Cache RAID1 BTRFS SSD - write errors


golli53

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Randomly got write errors - seems to be I/O related. Wasn't doing anything unusual. Any way to diagnose the cause? Also, would you recommend RMA-ing the drive?

 

Running 6.8.0rc7

 

Thanks!

 

 

Dec  4 15:05:53 Tower kernel: BTRFS critical (device dm-11): corrupt leaf: root=2 block=1681482661888 slot=17, unexpected item end, have 1709647815 expect 15382
Dec  4 15:05:53 Tower kernel: BTRFS error (device dm-11): block=1681482661888 write time tree block corruption detected
Dec  4 15:05:53 Tower kernel: BTRFS warning (device dm-11): Skipping commit of aborted transaction.
Dec  4 15:05:53 Tower kernel: BTRFS info (device dm-11): delayed_refs has NO entry
Dec  4 15:05:54 Tower kernel: loop: Write error at byte offset 32791048192, length 4096.
Dec  4 15:05:54 Tower kernel: loop: Write error at byte offset 32791789568, length 4096.
Dec  4 15:05:54 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:05:54 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64044208 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:05:54 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:05:54 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:05:54 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 5, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:05:54 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 6, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:05:54 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 7, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:05:56 Tower kernel: loop: Write error at byte offset 32912732160, length 4096.
Dec  4 15:05:56 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 8, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:05:56 Tower kernel: loop: Write error at byte offset 32912797696, length 4096.
Dec  4 15:05:56 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 9, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:05:56 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64283776 op 0x1:(WRITE) flags 0x800 phys_seg 64 prio class 0
Dec  4 15:06:25 Tower kernel: lo_write_bvec: 65 callbacks suppressed
Dec  4 15:06:25 Tower kernel: loop: Write error at byte offset 32912662528, length 4096.
Dec  4 15:06:25 Tower kernel: print_req_error: 65 callbacks suppressed
Dec  4 15:06:25 Tower kernel: btrfs_dev_stat_print_on_error: 65 callbacks suppressed
Dec  4 15:06:25 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64282544 op 0x1:(WRITE) flags 0x100000 phys_seg 2 prio class 0
Dec  4 15:06:25 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:06:25 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 78, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:06:56 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:06:56 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:06:56 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 79, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:06:56 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 80, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:07:57 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:07:57 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:07:57 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:07:57 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 83, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:07:57 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:07:57 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 84, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:08:28 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:08:28 Tower kernel: loop: Write error at byte offset 32520269824, length 4096.
Dec  4 15:08:28 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:08:28 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 85, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:08:28 Tower kernel: blk_update_request: I/O error, dev loop2, sector 63516152 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:08:28 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 86, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:08:59 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:08:59 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:08:59 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:08:59 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 87, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:08:59 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 88, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:09:29 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:09:29 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 89, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:09:29 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 90, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:10:31 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:10:31 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:11:01 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:11:01 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:11:01 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:11:01 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:11:01 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 96, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:11:32 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:11:32 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 97, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:11:32 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 98, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:12:03 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:12:03 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:12:03 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:12:34 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:12:34 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:12:34 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:13:04 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:13:04 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:13:04 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:13:04 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 103, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:13:04 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:13:04 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 104, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:13:35 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:13:35 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:13:35 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:13:35 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 105, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:13:35 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:13:35 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 106, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:14:06 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:14:06 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:14:06 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:14:06 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 107, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:14:06 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 108, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:14:36 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:14:36 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:14:36 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:14:36 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 109, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:14:36 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:14:36 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 110, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:15:38 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:15:38 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:15:38 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:15:38 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 113, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:15:38 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 114, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:17:10 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:17:10 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:17:10 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:17:41 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:17:41 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:17:41 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:17:41 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 121, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:17:41 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:17:41 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 122, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:18:12 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:18:12 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:18:12 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:18:12 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 123, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:18:12 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:18:12 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 124, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:18:42 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:18:42 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:18:42 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 125, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:18:42 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 126, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:19:13 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:19:44 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:19:44 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 129, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:19:44 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 130, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:20:14 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:20:14 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:20:14 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 131, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:20:14 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 132, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:20:45 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:20:45 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:20:45 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:21:16 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:21:16 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:21:16 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:21:16 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 135, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:21:16 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:21:47 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:21:47 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 137, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:21:47 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 138, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:22:17 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:22:17 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:22:17 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:22:17 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 139, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:22:17 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 140, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:22:48 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:22:48 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:22:48 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:22:48 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:22:48 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 142, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:23:19 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:23:19 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:23:19 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:23:19 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 143, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:23:19 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:23:19 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 144, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:23:49 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:23:49 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:23:49 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 145, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:23:49 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 146, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:24:20 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:24:20 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:24:20 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 147, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:24:20 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:24:51 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:24:51 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:25:22 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:25:22 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:25:22 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:25:22 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 151, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:25:22 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:25:22 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 152, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:25:52 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:25:52 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:25:52 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:25:52 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 153, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:25:52 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:25:52 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 154, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:26:23 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:26:23 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:26:54 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:26:54 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:26:54 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:26:54 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 157, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:26:54 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:26:54 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 158, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:27:24 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:27:24 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:27:24 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:27:24 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 159, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:27:24 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:27:24 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 160, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:27:55 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:27:55 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:27:55 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:27:55 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 161, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:27:55 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:27:55 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 162, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:28:26 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:28:26 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:28:26 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:28:26 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 163, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:28:26 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:28:26 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 164, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:28:57 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:28:57 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 165, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:28:57 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 166, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:29:27 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:29:27 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:29:27 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:29:58 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:29:58 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:29:58 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:29:58 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 169, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:29:58 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:30:29 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:30:29 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:31:00 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:31:00 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:31:00 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:31:00 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 173, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:31:00 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 174, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:31:30 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:31:30 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:31:30 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:31:30 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 175, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:31:30 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:31:30 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 176, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:32:01 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:32:01 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:32:01 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:32:01 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 177, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:32:01 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:32:01 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 178, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:32:32 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:32:32 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:32:32 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:32:32 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 179, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:32:32 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 180, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:33:02 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:33:02 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:33:02 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:33:02 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:33:02 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 182, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:33:33 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:33:33 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:33:33 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:33:33 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 183, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:33:33 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:34:04 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:34:04 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:34:04 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:34:04 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 185, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:34:04 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:34:04 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 186, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:34:35 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:34:35 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:34:35 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 187, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:34:35 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:34:35 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:34:35 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 188, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:35:05 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:35:05 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:35:05 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:35:05 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:36:07 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 193, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:36:07 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 194, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:36:37 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:36:37 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:36:37 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:36:37 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 195, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:36:37 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:36:37 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 196, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:37:08 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:37:08 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 197, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:37:08 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 198, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:38:40 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:38:40 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:38:40 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:38:40 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 203, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:38:40 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:39:11 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:39:11 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:39:11 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:39:11 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 205, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:39:11 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:39:11 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 206, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:39:42 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:40:12 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 209, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:41:14 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:41:14 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 213, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:41:14 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 214, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:41:45 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:41:45 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:41:45 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 215, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:41:45 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 216, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:42:15 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:42:15 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:42:15 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 217, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:42:15 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:42:46 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:42:46 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:42:46 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:42:46 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 219, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:42:46 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:42:46 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 220, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:43:17 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:43:17 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 221, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:43:17 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 222, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:43:48 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:43:48 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:43:48 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:43:48 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:43:48 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 224, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:44:18 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:44:18 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:44:18 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:44:18 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 225, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:44:18 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:44:18 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 226, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:44:49 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:44:49 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:44:49 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:44:49 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 227, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:44:49 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:44:49 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 228, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:45:20 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:45:20 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:45:20 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:45:20 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 229, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:45:20 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:45:20 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 230, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:45:50 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:45:50 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:45:50 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:45:50 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 231, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:45:50 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:45:50 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 232, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:46:21 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:46:21 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:46:21 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 233, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:46:21 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 234, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:46:52 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:46:52 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:46:52 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:47:23 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:47:23 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:47:23 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:47:23 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 237, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:47:23 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:47:53 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:47:53 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:47:53 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:47:53 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 239, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:47:53 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 240, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:48:24 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:48:24 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:48:24 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:48:24 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 241, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:48:24 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:48:24 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 242, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:48:55 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:48:55 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:48:55 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 243, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:48:55 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 244, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:49:25 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 245, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:49:56 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:49:56 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:49:56 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 247, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:49:56 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 248, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:50:27 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 250, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:50:58 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:50:58 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:50:58 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 251, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:50:58 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:50:58 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 252, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:51:28 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:51:28 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:51:28 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:51:28 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 253, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:51:28 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 254, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:51:59 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:51:59 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:51:59 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:51:59 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 255, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:51:59 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:51:59 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 256, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:52:30 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:52:30 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:52:30 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:52:30 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 257, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:52:30 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:53:00 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:53:00 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:53:00 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:53:00 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 259, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:53:00 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:53:00 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 260, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:53:31 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:53:31 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:53:31 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:55:03 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:55:03 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:55:34 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:56:36 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:56:36 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:56:36 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:56:36 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:57:06 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 15:57:06 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:57:06 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:57:06 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 275, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:57:06 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:57:06 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 276, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:58:08 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 280, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:58:38 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 281, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:59:09 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:59:09 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 284, rd 0, flush 0, corrupt 0, gen 0
Dec  4 15:59:40 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 15:59:40 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 15:59:40 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:00:11 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:00:11 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:00:11 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:00:11 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 287, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:00:11 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:00:11 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 288, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:00:41 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:00:41 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:00:41 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:01:43 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:01:43 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:01:43 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 293, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:01:43 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 294, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:02:13 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:02:13 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:02:13 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:02:44 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:02:44 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:02:44 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:02:44 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 297, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:02:44 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:03:15 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:03:15 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:03:15 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:03:15 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 299, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:03:15 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:03:15 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 300, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:03:46 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:03:46 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:03:46 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 301, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:03:46 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:04:16 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:04:16 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 304, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:04:47 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:04:47 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:04:47 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 305, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:04:47 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 306, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:05:18 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:05:18 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:05:18 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:05:18 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 307, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:05:18 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 308, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:05:48 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:05:48 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:05:48 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:05:48 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 309, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:05:48 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:05:48 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 310, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:06:19 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:06:19 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:06:19 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:06:19 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 311, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:06:19 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:06:19 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 312, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:06:50 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:06:50 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 313, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:06:50 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 314, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:07:21 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:07:21 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:07:21 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:07:21 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 315, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:07:21 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:08:22 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:08:22 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:08:22 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:08:22 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 319, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:08:22 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:08:22 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 320, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:08:53 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:08:53 Tower kernel: loop: Write error at byte offset 32520269824, length 4096.
Dec  4 16:08:53 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:08:53 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 321, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:08:53 Tower kernel: blk_update_request: I/O error, dev loop2, sector 63516152 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:08:53 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 322, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:09:54 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:09:54 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 326, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:10:25 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 327, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:10:56 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:10:56 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 329, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:10:56 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 330, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:11:26 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:11:26 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 331, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:11:26 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 332, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:11:57 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:11:57 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:11:57 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 333, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:11:57 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:12:28 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:12:28 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:12:28 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:12:28 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 335, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:12:28 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:12:28 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 336, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:12:59 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:12:59 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 337, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:12:59 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 338, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:13:29 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:13:29 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:13:29 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:13:29 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 339, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:13:29 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 340, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:14:00 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:14:00 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:14:31 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:14:31 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:15:01 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:15:01 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:15:32 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:15:32 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 348, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:16:03 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:16:03 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:16:03 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:16:03 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 349, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:16:03 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:16:03 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 350, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:16:34 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:16:34 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:17:04 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:17:04 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:17:04 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:17:04 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 353, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:17:04 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:17:04 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 354, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:17:35 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:17:35 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:18:06 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:18:06 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:18:36 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 359, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:19:07 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:19:07 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:19:07 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:19:07 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 361, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:19:07 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:19:07 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 362, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:19:38 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:19:38 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:20:09 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:20:09 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:20:09 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:20:09 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 365, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:20:09 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 366, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:20:39 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:21:10 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 370, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:21:41 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:21:41 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:21:41 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:21:41 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:21:41 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 372, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:22:12 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:22:12 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:22:42 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:22:42 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:22:42 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 375, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:22:42 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:23:13 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:23:13 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:23:13 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:23:44 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:23:44 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:24:14 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:24:14 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:24:14 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:24:45 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:24:45 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:25:16 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:25:16 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:25:16 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:25:16 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 385, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:25:16 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:25:16 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 386, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:25:47 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:25:47 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:25:47 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:25:47 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 387, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:25:47 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:25:47 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 388, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:26:48 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:26:48 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:27:19 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:27:19 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:27:19 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:27:19 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 393, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:27:19 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:27:19 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 394, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:27:49 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:27:49 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 396, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:28:20 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:28:20 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:28:20 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:28:51 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:28:51 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:29:22 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:29:22 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:29:22 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:29:22 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 401, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:29:22 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:29:22 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 402, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:30:23 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:30:23 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:30:23 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:30:23 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:30:23 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 406, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:31:24 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:31:24 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 409, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:31:24 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 410, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:32:26 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:32:26 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:32:36 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 417, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:32:41 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:32:41 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:32:41 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:32:46 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:32:46 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:32:46 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:32:46 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 421, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:32:46 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:32:46 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 422, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:32:52 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:32:52 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:32:52 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:32:52 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 423, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:32:52 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 424, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:32:57 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:32:57 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:33:07 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:33:07 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:33:07 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:33:07 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 429, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:33:07 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 430, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:33:12 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:33:12 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:33:12 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:33:12 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 431, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:33:12 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:33:12 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 432, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:33:17 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:33:17 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:33:22 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:33:22 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:33:22 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:33:27 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:33:27 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:33:27 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:33:27 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 437, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:33:27 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:33:27 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 438, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:33:38 Tower kernel: loop: Write error at byte offset 32520269824, length 4096.
Dec  4 16:33:38 Tower kernel: blk_update_request: I/O error, dev loop2, sector 63516152 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:33:43 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 444, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:33:48 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:33:48 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 445, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:33:48 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 446, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:33:53 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:33:53 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 448, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:33:58 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 449, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:34:03 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:34:03 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 451, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:34:03 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 452, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:34:08 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:34:08 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:34:08 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:34:08 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 453, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:34:08 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:34:08 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 454, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:34:13 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:34:13 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:34:13 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:34:13 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 455, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:34:13 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:34:13 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 456, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:34:19 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:34:19 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 457, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:34:19 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 458, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:34:24 Tower kernel: loop: Write error at byte offset 32912654336, length 4096.
Dec  4 16:34:24 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64282528 op 0x1:(WRITE) flags 0x100000 phys_seg 2 prio class 0
Dec  4 16:34:29 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:34:29 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 462, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:34:34 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:34:34 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:34:34 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:34:34 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 463, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:34:34 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:34:39 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:34:39 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:34:39 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:34:39 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 465, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:34:39 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:34:39 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 466, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:34:44 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:34:44 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:34:44 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:34:44 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 467, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:34:44 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 468, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:34:49 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:34:49 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:34:49 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:34:49 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 469, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:34:49 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:35:00 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:35:00 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:35:00 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:35:00 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 473, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:35:00 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:35:05 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:35:05 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:35:05 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:35:05 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 475, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:35:05 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:35:05 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 476, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:35:10 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:35:10 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:35:10 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:35:10 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 477, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:35:10 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:35:10 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 478, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:35:15 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:35:15 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:35:15 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:35:15 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 479, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:35:15 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:35:15 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 480, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:35:20 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:35:20 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:35:20 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:35:20 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 481, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:35:20 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:35:20 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 482, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:35:30 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:35:30 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 485, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:35:30 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 486, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:35:35 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:35:35 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:35:40 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:35:40 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:35:40 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:35:46 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:35:46 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:35:46 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:35:46 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 491, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:35:46 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:35:46 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 492, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:35:51 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:35:51 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:35:51 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:35:51 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 493, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:35:51 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:35:51 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 494, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:35:56 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:35:56 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:35:56 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 495, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:35:56 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:36:01 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:36:01 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:36:01 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:36:01 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 497, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:36:01 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:36:11 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 502, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:36:16 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:36:16 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 503, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:36:16 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 504, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:36:37 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:36:37 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:36:42 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 514, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:36:47 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:36:47 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:36:47 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:36:47 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 515, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:36:47 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:36:47 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 516, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:36:52 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:36:52 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 517, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:36:52 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 518, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:36:57 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:36:57 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 520, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:37:02 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:37:02 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:37:02 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:37:02 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 521, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:37:02 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:37:02 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 522, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:37:08 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:37:08 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:37:08 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:37:08 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 523, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:37:08 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:37:08 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 524, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:37:13 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:37:13 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:37:13 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:37:13 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:37:18 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:37:18 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:37:18 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 527, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:37:18 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:37:23 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:37:23 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:37:23 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:37:23 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 529, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:37:23 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:37:23 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 530, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:37:28 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:37:28 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 532, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:37:33 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:37:43 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 537, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:37:48 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:37:48 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:37:48 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 539, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:37:48 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 540, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:37:54 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:37:54 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:37:54 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 541, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:37:54 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:37:54 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 542, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:37:59 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:37:59 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:38:04 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:38:04 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:38:04 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:38:09 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:38:09 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:38:09 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:38:09 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 547, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:38:09 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:38:14 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:38:14 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:38:14 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:38:14 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 549, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:38:14 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:38:14 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 550, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:38:19 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:38:19 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:38:19 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 551, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:38:19 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 552, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:38:24 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 554, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:38:29 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:38:29 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:38:29 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 555, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:38:29 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:38:35 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:38:35 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:38:35 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:38:40 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:38:40 Tower kernel: loop: Write error at byte offset 32520269824, length 4096.
Dec  4 16:38:40 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:38:40 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 559, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:38:40 Tower kernel: blk_update_request: I/O error, dev loop2, sector 63516152 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:38:40 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 560, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:38:45 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:38:45 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:38:45 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:38:45 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 561, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:38:45 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:38:45 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 562, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:38:55 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:38:55 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:38:55 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:39:00 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:39:00 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 568, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:39:05 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 569, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:39:10 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 571, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:39:16 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:39:16 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:39:16 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 573, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:39:16 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:39:16 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:39:16 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 574, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:39:26 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:39:31 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 579, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:39:31 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 580, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:39:36 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:39:36 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:39:36 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:39:36 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 582, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:39:41 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:39:41 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:39:41 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:39:41 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 583, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:39:41 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:39:41 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 584, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:39:46 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:39:46 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 585, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:39:46 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 586, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:39:51 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 587, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:39:56 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:39:56 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:39:56 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 589, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:39:56 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:40:07 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:40:07 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:40:07 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:40:07 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 593, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:40:07 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:40:07 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 594, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:40:12 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:40:12 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:40:12 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:40:12 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 595, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:40:12 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:40:12 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 596, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:40:22 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:40:22 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:40:22 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 599, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:40:22 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 600, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:40:27 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:40:27 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:40:27 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:40:27 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 601, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:40:27 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:40:27 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 602, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:40:32 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:40:32 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:40:32 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:40:32 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 603, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:40:32 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:40:32 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 604, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:40:37 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:40:37 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 605, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:40:37 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 606, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:40:43 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:40:43 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:40:43 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:40:43 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 607, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:40:43 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:40:43 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 608, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:41:13 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:41:13 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:41:13 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:41:13 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 609, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:41:13 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:41:13 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 610, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:41:44 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:41:44 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:41:44 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 611, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:41:44 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 612, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:42:15 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:42:15 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:42:15 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:42:15 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 613, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:42:15 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:42:15 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 614, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:42:45 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:42:45 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:42:45 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:42:45 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 615, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:42:45 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:42:45 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 616, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:43:16 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:43:16 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:43:16 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:43:47 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:43:47 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:43:47 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:43:47 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 619, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:43:47 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 620, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:44:18 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:44:18 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 621, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:44:18 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:44:18 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 622, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:44:48 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:44:48 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:45:19 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:45:19 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:45:19 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:45:19 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 625, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:45:19 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:45:19 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 626, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:45:50 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:45:50 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:45:50 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 627, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:45:50 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 628, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:46:20 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:46:20 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:46:20 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:46:20 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 629, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:46:20 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:46:20 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 630, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:46:51 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:46:51 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:46:51 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 631, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:46:51 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:47:22 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:47:22 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 634, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:47:53 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:47:53 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 635, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:47:53 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 636, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:48:23 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:48:23 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 637, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:48:23 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 638, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:49:56 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:49:56 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:49:56 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:50:26 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:50:26 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:50:26 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:50:26 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 645, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:50:26 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:50:26 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 646, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:50:57 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:50:57 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:50:57 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:51:28 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:51:28 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:51:28 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 649, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:51:28 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:51:58 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:51:58 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:51:58 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:51:58 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 651, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:51:58 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:51:58 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 652, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:52:29 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:52:29 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:53:00 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:53:00 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:53:31 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:53:31 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:54:32 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:54:32 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 662, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:55:03 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 664, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:55:33 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:56:04 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:56:04 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 667, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:56:04 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 668, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:56:35 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:56:35 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 669, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:56:35 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 670, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:57:06 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 671, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:57:36 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:57:36 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:57:36 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:57:36 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 673, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:57:36 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:57:36 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 674, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:58:07 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:58:07 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 675, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:58:07 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 676, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:58:38 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:58:38 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 677, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:58:38 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 678, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:59:08 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 16:59:39 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 16:59:39 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 16:59:39 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 681, rd 0, flush 0, corrupt 0, gen 0
Dec  4 16:59:39 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 682, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:00:10 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:00:10 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:00:10 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 683, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:00:10 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:01:11 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:01:11 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:01:11 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:02:13 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:02:13 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:02:13 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:02:13 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 691, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:02:13 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:02:13 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 692, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:02:44 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:02:44 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:02:44 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:02:44 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 693, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:02:44 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:02:44 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 694, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:03:14 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:03:14 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:03:14 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:03:14 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:03:45 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:03:45 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:03:45 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:03:45 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 697, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:03:45 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:03:45 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 698, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:04:16 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:04:16 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:04:16 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:04:16 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 699, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:04:16 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:04:16 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 700, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:04:46 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:04:46 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:04:46 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:04:46 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 701, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:04:46 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:04:46 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 702, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:05:17 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:05:17 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:05:17 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 703, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:05:17 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 704, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:06:19 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:06:19 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:06:19 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:06:19 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:07:20 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:07:20 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:07:20 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:07:20 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 711, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:07:20 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:07:20 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 712, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:07:51 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:07:51 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:07:51 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:07:51 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 713, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:07:51 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:07:51 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 714, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:08:21 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:08:21 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:08:21 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:08:21 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 715, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:08:21 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:08:21 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 716, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:08:52 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:08:52 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:08:52 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:08:52 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:08:52 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 718, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:09:54 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 722, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:10:24 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:10:24 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:10:55 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:10:55 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:11:26 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:11:26 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:11:26 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:11:26 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 727, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:11:26 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 728, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:11:56 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:11:56 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:11:56 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:11:56 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 729, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:11:56 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:11:56 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 730, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:12:27 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 731, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:12:27 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 732, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:12:58 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:12:58 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:12:58 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 733, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:12:58 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:13:29 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:13:29 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:13:29 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 735, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:13:29 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 736, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:13:59 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:13:59 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 737, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:13:59 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 738, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:14:30 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:14:30 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:14:30 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:14:30 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 739, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:14:30 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:14:30 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 740, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:15:01 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:15:01 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 741, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:15:01 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 742, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:15:32 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:15:32 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 744, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:16:02 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:16:02 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:16:02 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:16:33 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:16:33 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:16:33 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:16:33 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 747, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:16:33 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:16:33 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 748, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:17:04 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:17:04 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:17:04 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:17:04 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:17:34 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:18:05 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:18:05 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 754, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:18:36 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:18:36 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:19:07 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:19:07 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 757, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:19:07 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 758, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:19:37 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:19:37 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:19:37 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:20:08 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:20:08 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 761, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:20:08 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:20:39 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:20:39 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:20:39 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 763, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:20:39 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 764, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:21:09 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:21:09 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:21:09 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:21:09 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 765, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:21:09 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:21:09 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 766, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:21:40 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:21:40 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:21:40 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:21:40 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 767, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:21:40 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:22:11 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 769, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:22:42 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:22:42 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:22:42 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:22:42 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 771, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:22:42 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:22:42 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 772, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:23:12 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:23:12 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:23:12 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:23:12 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 773, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:23:12 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:23:12 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 774, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:23:43 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 775, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:23:43 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 776, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:24:14 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:24:14 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:24:14 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:24:14 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 777, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:24:14 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:24:14 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 778, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:24:44 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 780, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:25:46 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:25:46 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:25:46 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:25:46 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 783, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:25:46 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:25:46 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 784, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:26:17 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:26:17 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 785, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:26:17 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 786, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:26:47 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:26:47 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 787, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:26:47 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 788, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:27:18 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:27:18 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 789, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:27:18 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 790, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:27:49 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:27:49 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:27:49 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:27:49 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 791, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:27:49 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 792, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:28:20 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:28:20 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:28:20 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 793, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:28:20 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 794, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:28:50 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:28:50 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:28:50 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:28:50 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 795, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:28:50 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:28:50 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 796, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:29:52 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:29:52 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:29:52 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:29:52 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 799, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:29:52 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:29:52 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 800, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:30:22 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:30:22 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:30:22 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:30:22 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 801, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:30:22 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:30:53 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:30:53 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:31:24 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:31:24 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:32:25 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:32:25 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:32:25 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:32:25 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 809, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:32:25 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:32:25 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 810, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:32:56 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:32:56 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 811, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:32:56 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 812, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:33:27 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:33:27 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 813, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:33:27 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 814, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:33:57 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:33:57 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:33:57 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 815, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:33:57 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:34:28 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 817, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:34:59 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:34:59 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:34:59 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:34:59 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 819, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:34:59 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:34:59 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 820, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:35:30 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:35:30 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:35:30 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:35:30 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 821, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:35:30 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:35:30 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 822, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:36:00 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:36:00 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:36:00 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:36:00 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 823, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:36:00 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:36:00 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 824, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:36:31 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:36:31 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:36:31 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:36:31 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 825, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:36:31 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:36:31 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 826, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:37:02 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:37:02 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 827, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:37:02 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 828, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:38:03 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:38:03 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:38:03 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:38:03 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 831, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:38:03 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:38:03 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 832, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:38:34 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:38:34 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:40:37 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:40:37 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:40:37 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:40:37 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 841, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:40:37 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:40:37 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 842, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:41:08 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:41:08 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:41:08 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 843, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:41:08 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 844, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:41:38 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:41:38 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:41:38 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:41:38 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 845, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:41:38 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:41:38 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 846, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:42:40 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:42:40 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:42:40 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 849, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:42:40 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:43:10 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 852, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:43:41 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:43:41 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:43:41 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:43:41 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:43:41 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 854, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:44:12 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:44:12 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:44:43 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:44:43 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:44:43 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 857, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:44:43 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 858, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:45:13 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:45:13 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:45:13 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:45:13 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:45:44 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 861, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:46:15 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:46:15 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:46:15 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 863, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:46:15 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 864, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:46:45 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:46:45 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:46:45 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:46:45 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 865, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:46:45 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:46:45 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 866, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:47:16 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 868, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:47:47 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:47:47 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:47:47 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:48:18 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:48:18 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:48:18 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:48:18 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 871, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:48:18 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:48:18 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 872, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:48:48 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:48:48 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:48:48 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:48:48 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 873, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:48:48 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:48:48 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 874, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:49:19 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:49:19 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:49:19 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:49:19 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 875, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:49:19 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 876, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:50:20 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:50:20 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:50:20 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:50:20 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 879, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:50:20 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:50:20 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 880, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:50:51 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:50:51 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:50:51 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:50:51 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 881, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:50:51 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 882, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:52:23 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:52:23 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:52:23 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:52:23 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 887, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:52:23 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:52:23 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 888, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:52:54 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:52:54 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:52:54 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:52:54 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 889, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:52:54 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:52:54 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 890, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:53:25 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:53:25 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:53:25 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:54:26 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:54:26 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 895, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:54:26 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 896, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:55:58 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:55:58 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:55:58 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:55:58 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 901, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:55:58 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:55:58 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 902, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:56:29 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:56:29 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:56:29 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:56:29 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 903, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:56:29 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:56:29 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 904, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:57:00 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:57:00 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:57:31 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:57:31 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:57:31 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:57:31 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:57:31 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 908, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:58:01 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:58:01 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:58:01 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:58:01 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 909, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:58:01 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:58:01 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 910, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:58:32 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:58:32 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:59:03 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:59:03 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:59:03 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:59:03 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 913, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:59:03 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:59:03 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 914, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:59:33 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 17:59:33 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 17:59:33 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:59:33 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 915, rd 0, flush 0, corrupt 0, gen 0
Dec  4 17:59:33 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 17:59:33 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 916, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:00:04 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:00:04 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:00:04 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:00:04 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:00:04 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 918, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:00:35 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:00:35 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 919, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:00:35 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 920, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:01:06 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:01:06 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:01:36 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:01:36 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:01:36 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:01:36 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 923, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:01:36 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:01:36 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 924, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:02:07 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:02:07 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:02:07 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:02:07 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 925, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:02:07 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:02:07 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 926, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:02:38 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:02:38 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:02:38 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 927, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:02:38 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 928, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:03:08 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:03:08 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:03:08 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:03:08 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 929, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:03:08 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:03:08 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 930, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:03:39 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 931, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:04:10 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:04:10 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:04:10 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:04:10 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 933, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:04:10 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:04:10 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 934, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:04:41 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:04:41 Tower kernel: loop: Write error at byte offset 32520269824, length 4096.
Dec  4 18:04:41 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:04:41 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 935, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:04:41 Tower kernel: blk_update_request: I/O error, dev loop2, sector 63516152 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:04:41 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 936, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:05:11 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:05:11 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:05:11 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:05:42 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:05:42 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:05:42 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:05:42 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 939, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:05:42 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:05:42 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 940, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:06:13 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:06:13 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:06:13 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:06:13 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 941, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:06:13 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:06:13 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 942, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:06:44 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:06:44 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:06:44 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:06:44 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 943, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:06:44 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 944, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:07:14 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:07:14 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:07:14 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:07:45 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:07:45 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:08:16 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:08:16 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:08:16 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:08:16 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 949, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:08:16 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:08:16 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 950, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:08:46 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:09:17 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:09:17 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:09:17 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:09:17 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 953, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:09:17 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:09:17 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 954, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:09:48 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:09:48 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:09:48 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:09:48 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 955, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:09:48 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:09:48 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 956, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:10:19 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:10:19 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:10:19 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:10:19 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:10:19 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 958, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:10:49 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:10:49 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:10:49 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:10:49 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 959, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:10:49 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:10:49 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 960, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:11:20 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:11:20 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:11:20 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:11:20 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 961, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:11:20 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:11:20 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 962, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:11:51 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:11:51 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:11:51 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:11:51 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 963, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:11:51 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 964, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:12:21 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:12:21 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:12:21 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:12:21 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 965, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:12:21 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:12:21 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 966, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:12:52 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:12:52 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:12:52 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:12:52 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 967, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:12:52 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:12:52 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 968, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:13:23 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:13:23 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:13:23 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:13:23 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 969, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:13:23 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:13:23 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 970, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:13:54 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:13:54 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:13:54 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:13:54 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 971, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:13:54 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:13:54 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 972, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:14:55 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:14:55 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 975, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:14:55 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 976, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:15:26 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:15:26 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 977, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:15:26 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 978, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:16:27 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:16:27 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 981, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:16:27 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 982, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:16:58 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:16:58 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 984, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:19:01 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:19:01 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:19:01 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:19:01 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:19:01 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 992, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:19:32 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:19:32 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:19:32 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:19:32 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 993, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:19:32 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:19:32 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 994, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:20:33 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:20:33 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:20:33 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:21:34 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1001, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:22:36 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:22:36 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:22:36 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1005, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:22:36 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1006, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:23:07 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:23:07 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:23:07 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:23:07 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1007, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:23:07 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:23:07 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1008, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:23:37 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:23:37 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:24:08 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:24:08 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1012, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:24:39 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:24:39 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:25:40 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:25:40 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:25:40 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:25:40 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:25:40 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1018, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:26:11 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:26:11 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:26:11 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:26:11 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:26:11 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1020, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:26:42 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:26:42 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:26:42 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:26:42 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1021, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:26:42 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:26:42 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1022, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:27:12 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:27:12 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:27:12 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:27:43 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:27:43 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:27:43 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:27:43 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1025, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:27:43 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:27:43 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1026, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:28:14 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:28:14 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1027, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:28:14 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1028, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:28:44 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:28:44 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:28:44 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:28:44 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1029, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:28:44 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:28:44 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1030, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:29:15 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1032, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:29:46 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:30:17 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:30:17 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:31:18 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:31:18 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1039, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:31:18 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1040, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:31:49 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:31:49 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:31:49 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:31:49 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1041, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:31:49 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:32:20 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:32:20 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:32:20 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:32:20 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1043, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:32:20 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:32:20 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1044, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:32:50 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:32:50 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:32:50 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:32:50 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1045, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:32:50 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:32:50 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1046, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:33:21 Tower kernel: loop: Write error at byte offset 20791209984, length 4096.
Dec  4 18:33:21 Tower kernel: loop: Write error at byte offset 32790425600, length 4096.
Dec  4 18:33:21 Tower kernel: blk_update_request: I/O error, dev loop2, sector 40607832 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:33:21 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1047, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:33:21 Tower kernel: blk_update_request: I/O error, dev loop2, sector 64043800 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0
Dec  4 18:33:21 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 1048, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:33:27 Tower emhttpd: req (22): csrf_token=****************&title=System Log&cmd=/webGui/scripts/tail_log&arg1=syslog
Dec  4 18:33:27 Tower emhttpd: cmd: /usr/local/emhttp/plugins/dynamix/scripts/tail_log syslog
Dec  4 18:33:46 Tower kernel: loop: Write error at byte offset 39272448, length 4096.
Dec  4 18:33:46 Tower kernel: loop: Write error at byte offset 39321600, length 4096.
Dec  4 18:33:46 Tower kernel: loop: Write error at byte offset 92946432, length 4096.
Dec  4 18:33:46 Tower kernel: loop: Write error at byte offset 92995584, length 4096.
Dec  4 18:33:46 Tower kernel: blk_update_request: I/O error, dev loop3, sector 76704 op 0x1:(WRITE) flags 0x1800 phys_seg 12 prio class 0
Dec  4 18:33:46 Tower kernel: BTRFS error (device loop3): bdev /dev/loop3 errs: wr 1, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:33:46 Tower kernel: blk_update_request: I/O error, dev loop3, sector 76800 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
Dec  4 18:33:46 Tower kernel: BTRFS error (device loop3): bdev /dev/loop3 errs: wr 2, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:33:46 Tower kernel: blk_update_request: I/O error, dev loop3, sector 181536 op 0x1:(WRITE) flags 0x1800 phys_seg 12 prio class 0
Dec  4 18:33:46 Tower kernel: BTRFS error (device loop3): bdev /dev/loop3 errs: wr 3, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:33:46 Tower kernel: blk_update_request: I/O error, dev loop3, sector 181632 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0
Dec  4 18:33:46 Tower kernel: BTRFS error (device loop3): bdev /dev/loop3 errs: wr 4, rd 0, flush 0, corrupt 0, gen 0
Dec  4 18:33:46 Tower kernel: BTRFS: error (device loop3) in btrfs_commit_transaction:2266: errno=-5 IO failure (Error while writing out transaction)
Dec  4 18:33:46 Tower kernel: BTRFS: error (device loop3) in cleanup_transaction:1826: errno=-5 IO failure

 

Edited by golli53
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One of the cache devices (cache1) previously dropped offline:

 

Nov 23 20:05:04 Tower kernel: BTRFS info (device dm-11): bdev /dev/mapper/sdl1 errs: wr 24, rd 0, flush 0, corrupt 0, gen 0
Nov 23 20:05:05 Tower kernel: BTRFS info (device dm-11): enabling ssd optimizations

 

Possibly because of that there is some corruption on the filesystem, it will likely happen again, I would recommend re-formatting the pool, also see here for better pool monitoring.

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13 minutes ago, golli53 said:

why do you think the device dropped offline as opposed to something else causing the previous write errors?

Write errors to an SSD usually means it dropped offline, but without the syslog can never say for sure.

 

6 minutes ago, golli53 said:

Also, I ran a BTRFS scrub on /mnt/cache without any errors - does that rule out corruption?

Scrub only checks the data, it doesn't check files system consistency, you can leave it as is for now and see if it doesn't happen again, just make sure backups are current.

 

You can also run btrfs check --readonly, but if errors are detected best to format instead of trying to fix them, btrfs fsck is still very fragile, and can even make things worse when trying to fix a corrupt file system.

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