nathan47

I've now tried resilvering a drive in my pool twice now, and this is the second time I've run into this error: Any ideas? I'd love to finish the resilver, but after this it seems that all i/o to the pool is hung and ultimately leads to services and my server hanging. Jan 10 20:53:59 TaylorPlex kernel: BUG: unable to handle page fault for address: 0000000000003da8 Jan 10 20:53:59 TaylorPlex kernel: #PF: supervisor write access in kernel mode Jan 10 20:53:59 TaylorPlex kernel: #PF: error_code(0x0002) - not-present page Jan 10 20:53:59 TaylorPlex kernel: PGD 0 P4D 0 Jan 10 20:53:59 TaylorPlex kernel: Oops: 0002 [#1] SMP NOPTI Jan 10 20:53:59 TaylorPlex kernel: CPU: 26 PID: 9194 Comm: dp_sync_taskq Tainted: P O 5.15.46-Unraid #1 Jan 10 20:53:59 TaylorPlex kernel: Hardware name: Supermicro M12SWA-TF/M12SWA-TF, BIOS 2.0b 06/28/2022 Jan 10 20:53:59 TaylorPlex kernel: RIP: 0010:mutex_lock+0x1e/0x2a Jan 10 20:53:59 TaylorPlex kernel: Code: 00 00 be 02 00 00 00 e9 37 fd ff ff 0f 1f 44 00 00 51 48 89 3c 24 e8 c3 f4 ff ff 31 c0 48 8b 3c 24 65 48 8b 14 25 c0 bb 01 00 <f0> 48 0f b1 17 74 03 5a eb c9 58 c3 0f 1f 44 00 00 55 50 48 89 3c Jan 10 20:53:59 TaylorPlex kernel: RSP: 0018:ffffc90035017a60 EFLAGS: 00010246 Jan 10 20:53:59 TaylorPlex kernel: RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 Jan 10 20:53:59 TaylorPlex kernel: RDX: ffff888223723d00 RSI: ffffffffa321121b RDI: 0000000000003da8 Jan 10 20:53:59 TaylorPlex kernel: RBP: 0000000000003d88 R08: ffff8890108bb5a0 R09: 0000000000000000 Jan 10 20:53:59 TaylorPlex kernel: R10: 041599d979dd14da R11: 01bd11284133f858 R12: 0000000000003da8 Jan 10 20:53:59 TaylorPlex kernel: R13: ffff888223723d00 R14: 0000000000012000 R15: 0000000000000001 Jan 10 20:53:59 TaylorPlex kernel: FS: 0000000000000000(0000) GS:ffff88bf3d680000(0000) knlGS:0000000000000000 Jan 10 20:53:59 TaylorPlex kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jan 10 20:53:59 TaylorPlex kernel: CR2: 0000000000003da8 CR3: 00000002f2bf2000 CR4: 0000000000350ee0 Jan 10 20:53:59 TaylorPlex kernel: Call Trace: Jan 10 20:53:59 TaylorPlex kernel: <TASK> Jan 10 20:53:59 TaylorPlex kernel: zfs_ratelimit+0x2d/0xd9 [zfs] Jan 10 20:53:59 TaylorPlex kernel: zfs_is_ratelimiting_event+0x29/0x76 [zfs] Jan 10 20:53:59 TaylorPlex kernel: zfs_ereport_start_checksum+0xc3/0x22a [zfs] Jan 10 20:53:59 TaylorPlex kernel: zio_checksum_verify+0x91/0x13b [zfs] Jan 10 20:53:59 TaylorPlex kernel: ? ZSTD_compressBlock_fast_extDict_generic+0x970/0x1060 [zzstd] Jan 10 20:53:59 TaylorPlex kernel: zio_execute+0xb2/0xd9 [zfs] Jan 10 20:53:59 TaylorPlex kernel: zio_vdev_io_start+0x225/0x233 [zfs] Jan 10 20:53:59 TaylorPlex kernel: zio_nowait+0xe7/0xf9 [zfs] Jan 10 20:53:59 TaylorPlex kernel: zio_ddt_read_start+0x18e/0x1bb [zfs] Jan 10 20:53:59 TaylorPlex kernel: ? spl_kmem_alloc_impl+0xc6/0xf3 [spl] Jan 10 20:53:59 TaylorPlex kernel: ? zio_nop_write+0x29d/0x29d [zfs] Jan 10 20:53:59 TaylorPlex kernel: ? zio_push_transform+0x34/0x7a [zfs] Jan 10 20:53:59 TaylorPlex kernel: zio_nowait+0xe7/0xf9 [zfs] Jan 10 20:53:59 TaylorPlex kernel: arc_read+0xea7/0xef3 [zfs] Jan 10 20:53:59 TaylorPlex kernel: dsl_scan_prefetch_thread+0x19a/0x248 [zfs] Jan 10 20:53:59 TaylorPlex kernel: taskq_thread+0x277/0x3a1 [spl] Jan 10 20:53:59 TaylorPlex kernel: ? wake_up_q+0x3e/0x3e Jan 10 20:53:59 TaylorPlex kernel: ? taskq_dispatch_delay+0x111/0x111 [spl] Jan 10 20:53:59 TaylorPlex kernel: kthread+0xde/0xe3 Jan 10 20:53:59 TaylorPlex kernel: ? set_kthread_struct+0x32/0x32 Jan 10 20:53:59 TaylorPlex kernel: ret_from_fork+0x22/0x30 Jan 10 20:53:59 TaylorPlex kernel: </TASK> Jan 10 20:53:59 TaylorPlex kernel: Modules linked in: nvidia_uvm(PO) xt_nat xt_CHECKSUM macvlan ipt_REJECT nf_reject_ipv4 xt_tcpudp ip6table_mangle ip6table_nat vhost_net tun vhost vhost_iotlb tap xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink xt_addrtype iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 br_netfilter xfs dm_crypt dm_mod dax nfsd auth_rpcgss oid_registry lockd grace sunrpc md_mod iptable_mangle zfs(PO) zunicode(PO) zzstd(O) zlua(O) zavl(PO) icp(PO) zcommon(PO) znvpair(PO) spl(O) nvidia_modeset(PO) nvidia(PO) ipmi_devintf efivarfs ip6table_filter ip6_tables iptable_filter ip_tables x_tables mlx4_en mlx4_core wmi_bmof ast drm_vram_helper drm_ttm_helper amd64_edac ttm edac_mce_amd drm_kms_helper kvm_amd kvm drm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel backlight igb agpgart aesni_intel ahci syscopyarea sysfillrect ipmi_ssif crypto_simd sysimgblt cryptd rapl atlantic fb_sys_fops libahci i2c_algo_bit mpt3sas input_leds nvme i2c_piix4 led_class raid_class Jan 10 20:53:59 TaylorPlex kernel: ccp acpi_ipmi scsi_transport_sas i2c_core k10temp nvme_core wmi ipmi_si tpm_crb tpm_tis tpm_tis_core tpm button acpi_cpufreq [last unloaded: mlx4_core] Jan 10 20:53:59 TaylorPlex kernel: CR2: 0000000000003da8 Jan 10 20:53:59 TaylorPlex kernel: ---[ end trace 1fc9ad216c6bdd08 ]--- Jan 10 20:53:59 TaylorPlex kernel: RIP: 0010:mutex_lock+0x1e/0x2a Jan 10 20:53:59 TaylorPlex kernel: Code: 00 00 be 02 00 00 00 e9 37 fd ff ff 0f 1f 44 00 00 51 48 89 3c 24 e8 c3 f4 ff ff 31 c0 48 8b 3c 24 65 48 8b 14 25 c0 bb 01 00 <f0> 48 0f b1 17 74 03 5a eb c9 58 c3 0f 1f 44 00 00 55 50 48 89 3c Jan 10 20:53:59 TaylorPlex kernel: RSP: 0018:ffffc90035017a60 EFLAGS: 00010246 Jan 10 20:53:59 TaylorPlex kernel: RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 Jan 10 20:53:59 TaylorPlex kernel: RDX: ffff888223723d00 RSI: ffffffffa321121b RDI: 0000000000003da8 Jan 10 20:53:59 TaylorPlex kernel: RBP: 0000000000003d88 R08: ffff8890108bb5a0 R09: 0000000000000000 Jan 10 20:53:59 TaylorPlex kernel: R10: 041599d979dd14da R11: 01bd11284133f858 R12: 0000000000003da8 Jan 10 20:53:59 TaylorPlex kernel: R13: ffff888223723d00 R14: 0000000000012000 R15: 0000000000000001 Jan 10 20:53:59 TaylorPlex kernel: FS: 0000000000000000(0000) GS:ffff88bf3d680000(0000) knlGS:0000000000000000 Jan 10 20:53:59 TaylorPlex kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jan 10 20:53:59 TaylorPlex kernel: CR2: 0000000000003da8 CR3: 00000002f2bf2000 CR4: 0000000000350ee0

thanks, works great now.

root@TaylorPlex:~# zpool list -v NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT boot-pool 936G 2.61G 933G - - 0% 0% 1.00x ONLINE - mirror-0 936G 2.61G 933G - - 0% 0.27% - ONLINE sdk3 - - - - - - - - ONLINE sdl3 - - - - - - - - ONLINE mainpool 674T 358T 316T - 48G 1% 53% 1.00x ONLINE - raidz3-0 187T 173T 13.9T - 16G 0% 92.5% - ONLINE 95135db1-c66b-4dc1-af86-9294e996cfd0 - - - - - - - - ONLINE 035d8726-5610-4b32-a260-b391e0aeb809 - - - - - - - - ONLINE d3a94833-9293-495a-b905-24d285d722ab - - - - - - - - ONLINE 672d7b6f-965c-415a-95a0-ad5cd974fe7d - - - - - - - - ONLINE 127da1c4-b2aa-4942-baba-bfae490d66fa - - - - - - - - ONLINE 150feebe-72b9-4ce5-8039-64018c024f27 - - - - - - - - ONLINE d3a32ea7-c354-40fe-9ced-828d1d56f4b8 - - - - - - - - ONLINE 23086c7a-8632-4fae-8894-8d53df099b13 - - - - - - - - ONLINE b7fa0359-1c83-4c3e-a11d-7bf0c5c45c76 - - - - - - - - ONLINE 778df321-8c7e-44dd-a9dd-fe7dbb512822 - - - - - - - - ONLINE 520c23be-cea1-4438-a720-a39a6b516f18 - - - - - - - - ONLINE 1a0f9a46-9c42-400a-8cb6-f394ed7a6ec1 - - - - - - - - ONLINE 4224fdfb-8d0a-46bb-bf3a-516cac17f430 - - - - - - - - ONLINE a9a2e832-f13f-4f19-acd8-b37f0262a09e - - - - - - - - ONLINE 896bdbbb-7dc1-476f-bc77-8626de2aec66 - - - - - - - - ONLINE raidz3-1 136T 135T 1.36T - 16G 5% 99.0% - ONLINE 9afc98cc-e84b-451e-bdb1-f6759f62635e - - - - - - - - ONLINE b2953602-932f-4900-a25d-278298762b7f - - - - - - - - ONLINE ad53b00b-9d7b-4135-8b92-b1c1a99d6854 - - - - - - - - ONLINE c234663c-12b6-45dc-bb7b-42135ed53cb9 - - - - - - - - ONLINE 39bd5a10-8e37-4bb1-ad79-dae4692143ba - - - - - - - - ONLINE 8ee21b30-63f9-4026-8d66-1e69b0ff4972 - - - - - - - - ONLINE a86e5df2-3a00-4e4c-aec4-cb23627d6215 - - - - - - - - ONLINE 78f631c6-4bee-45fb-8578-36396683c759 - - - - - - - - ONLINE 6def9ab5-9b7c-430a-86f2-ae03ed090493 - - - - - - - - ONLINE ebb7fbd2-6f7c-400e-ab75-8d664fb15762 - - - - - - - - ONLINE d83df2df-a0fe-4f0a-895e-c8a02ab44781 - - - - - - - - ONLINE 82c424e4-6d1c-43a7-9ef1-bd9f4b7fe1d5 - - - - - - - - ONLINE 0c988f98-8ae4-40d5-9a9e-a0ced36d5391 - - - - - - - - ONLINE bab6441a-9605-4683-9599-64efcdec8477 - - - - - - - - ONLINE 827b4605-209e-43d0-bbb2-e44d2f2414d0 - - - - - - - - ONLINE raidz3-2 187T 49.7T 137T - 16G 0% 26.6% - ONLINE 28b0bf94-4328-4d4c-a3ae-46e010e21f66 - - - - - - - - ONLINE 30a46b87-2ac4-4c40-bf53-e84cf222f5c3 - - - - - - - - ONLINE e89b48ad-4d6e-4cae-9932-7fda1220d491 - - - - - - - - ONLINE a16701ab-a151-4b1b-9afc-ca5303d1b53a - - - - - - - - ONLINE 1a6ee52c-94a8-463a-9edb-b3db277863f0 - - - - - - - - ONLINE 826de601-2706-491b-af3e-e2916fe223c2 - - - - - - - - ONLINE 84571fba-f1ba-4af0-9dd0-1ed54e8ffd1e - - - - - - - - ONLINE 534c0af8-304d-4296-9133-921bd90a4dee - - - - - - - - ONLINE 4486918f-d8b1-4479-9439-259b06b3d3c6 - - - - - - - - ONLINE 0435633d-612a-471b-aa56-345caac43ba7 - - - - - - - - ONLINE 6eecb4ff-c9e9-423a-810a-0b65a6a1dccd - - - - - - - - ONLINE 1b488a53-247d-4786-ba8f-40c29c6ea5e3 - - - - - - - - ONLINE 6f901e50-0b53-4ea8-b83b-712766853919 - - - - - - - - ONLINE c6d66210-4621-4d59-a751-a5dc9a327d84 - - - - - - - - ONLINE 777da20a-67e6-4452-b892-7a5d548e41cd - - - - - - - - ONLINE raidz3-3 164T 186G 164T - - 0% 0.11% - ONLINE 8056a492-c16a-4bdc-93c1-bb13dfb88af5 - - - - - - - - ONLINE 2ba06a18-4c8b-44d5-b858-f77e03581051 - - - - - - - - ONLINE f882076c-76af-4bc7-b531-30a9369a73fc - - - - - - - - ONLINE 47a89ace-81b4-4d71-9851-d4e7bdd0bd88 - - - - - - - - ONLINE 8d9e4c4f-c7a2-4bee-b1ff-4e412f9841ba - - - - - - - - ONLINE e30045b7-4a60-40f7-9899-45e4ce166cca - - - - - - - - ONLINE 0a09baed-9f62-407f-9be8-4909ab3c1060 - - - - - - - - ONLINE 0f571f77-cf5b-493a-bf81-1b4b7e416b61 - - - - - - - - ONLINE fa835582-aef7-461b-99b4-803ffb30d13b - - - - - - - - ONLINE 2ce51f18-a0f1-4071-99ac-f3b3896ec42d - - - - - - - - ONLINE 14792535-5e65-4eab-8993-9cdcaaa4799d - - - - - - - - ONLINE 33e560ce-e50e-492a-8de4-b823767dd3f6 - - - - - - - - ONLINE b96570e2-b608-474a-aec5-053506cf0479 - - - - - - - - ONLINE 3a64abe6-379a-4be4-9f4b-b043243fad54 - - - - - - - - ONLINE c7ee0ddf-17b0-4853-9bb5-9d32e03619f3 - - - - - - - - ONLINE cache - - - - - - - - - 0e4c710e-b0e0-4b23-bf5c-40db6bc681d4 1.75T 205G 1.55T - - 0% 11.5% - ONLINE spare - - - - - - - - - 79a8d09a-a4dc-467a-866d-e364f4a30c79 - - - - - - - - AVAIL c6effcbe-3c88-445f-9d02-91b5ec741ec5 - - - - - - - - AVAIL 7121a1a9-21f4-43b1-be4a-a4842ab63d90 - - - - - - - - AVAIL b8336d4d-0b11-490c-9bd0-77a9b80ce584 - - - - - - - - AVAIL 07ceebe0-b976-43ed-bcc2-2e9737f31666 - - - - - - - - AVAIL 1e8efebc-da56-471b-a46d-1a27d559a7d3 - - - - - - - - AVAIL ssdpool 11.6T 2.79T 8.84T - - 2% 23% 1.00x ONLINE - raidz1-0 5.81T 1.39T 4.42T - - 2% 23.9% - ONLINE scsi-35000cca05068a8d0 - - - - - - - - ONLINE scsi-35000cca050697eac - - - - - - - - ONLINE scsi-35000cca05069d390 - - - - - - - - ONLINE scsi-35000cca0506a1718 - - - - - - - - ONLINE raidz1-1 5.81T 1.40T 4.41T - - 2% 24.1% - ONLINE scsi-35000cca0506a4cd8 - - - - - - - - ONLINE scsi-35000cca0506a87e4 - - - - - - - - ONLINE scsi-35000cca0531605e4 - - - - - - - - ONLINE scsi-35000cca0531606f0 - - - - - - - - ONLINE cache - - - - - - - - - d54e0d6a-41f2-4d79-a344-7f3f93793e04 1.75T 884M 1.75T - - 0% 0.04% - ONLINE spare - - - - - - - - - scsi-35000cca0532a531c - - - - - - - - AVAIL scsi-35000cca053410650 - - - - - - - - AVAIL root@TaylorPlex:~# I recently tried to re-import my "main" pool as "mainpool" to see if it helped. It didn't.

Appreciate the plugin and the work that goes into it. One thing I've noticed is that it doesn't see one of my pools. It's missing my pool named "main".

One thread I found seemed to indicate it was a build issue with samba, and the builtin version would work. Wonder if there is a version mismatch between samba and netatalk. My machines were backing up reliably prior to this issue. I have found that backing to the array via smb is problematic, which is why I was backing up to a separate ZFS pool. It had been both reliable and fast until I upgrade to 6.9.0.

Reproduces in safe mode with same share on array. Feb 7 21:16:44 TaylorPlex smbd[10461]: [2021/02/07 21:16:44.314327, 0] ../../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn) Feb 7 21:16:44 TaylorPlex smbd[10461]: Bad talloc magic value - unknown value Feb 7 21:16:44 TaylorPlex smbd[10461]: [2021/02/07 21:16:44.314408, 0] ../../source3/lib/util.c:829(smb_panic_s3) Feb 7 21:16:44 TaylorPlex smbd[10461]: PANIC (pid 10461): Bad talloc magic value - unknown value Feb 7 21:16:44 TaylorPlex smbd[10461]: [2021/02/07 21:16:44.314542, 0] ../../lib/util/fault.c:222(log_stack_trace) Feb 7 21:16:44 TaylorPlex smbd[10461]: BACKTRACE: Feb 7 21:16:44 TaylorPlex smbd[10461]: #0 log_stack_trace + 0x39 [ip=0x14a5d7bd9139] [sp=0x7ffe26d40160] Feb 7 21:16:44 TaylorPlex smbd[10461]: #1 smb_panic_s3 + 0x23 [ip=0x14a5d7b88ee3] [sp=0x7ffe26d40aa0] Feb 7 21:16:44 TaylorPlex smbd[10461]: #2 smb_panic + 0x2f [ip=0x14a5d7bd934f] [sp=0x7ffe26d40ac0] Feb 7 21:16:44 TaylorPlex smbd[10461]: #3 <unknown symbol> [ip=0x14a5d7275497] [sp=0x7ffe26d40bd0] Feb 7 21:16:44 TaylorPlex smbd[10461]: #4 get_share_mode_lock + 0x32d [ip=0x14a5d7e5c8dd] [sp=0x7ffe26d40c00] Feb 7 21:16:44 TaylorPlex smbd[10461]: #5 smbd_contend_level2_oplocks_begin + 0xd1 [ip=0x14a5d7dcf741] [sp=0x7ffe26d40c60] Feb 7 21:16:44 TaylorPlex smbd[10461]: #6 brl_lock + 0x563 [ip=0x14a5d7e54cd3] [sp=0x7ffe26d40d30] Feb 7 21:16:44 TaylorPlex smbd[10461]: #7 dcesrv_setup_ncacn_ip_tcp_sockets + 0x2fe [ip=0x14a5d7e511ee] [sp=0x7ffe26d40e00] Feb 7 21:16:44 TaylorPlex smbd[10461]: #8 release_posix_lock_posix_flavour + 0x1cd7 [ip=0x14a5d7e5aca7] [sp=0x7ffe26d40e90] Feb 7 21:16:44 TaylorPlex smbd[10461]: #9 db_open + 0xbae [ip=0x14a5d7b7f40e] [sp=0x7ffe26d40ec0] Feb 7 21:16:44 TaylorPlex smbd[10461]: #10 db_open_rbt + 0x7dd [ip=0x14a5d6ebfa9d] [sp=0x7ffe26d40f50] Feb 7 21:16:44 TaylorPlex smbd[10461]: #11 dbwrap_do_locked + 0x5d [ip=0x14a5d6ebd31d] [sp=0x7ffe26d41000] Feb 7 21:16:44 TaylorPlex smbd[10461]: #12 db_open + 0x67e [ip=0x14a5d7b7eede] [sp=0x7ffe26d41050] Feb 7 21:16:44 TaylorPlex smbd[10461]: #13 dbwrap_do_locked + 0x5d [ip=0x14a5d6ebd31d] [sp=0x7ffe26d410d0] Feb 7 21:16:44 TaylorPlex smbd[10461]: #14 share_mode_do_locked + 0xe2 [ip=0x14a5d7e5cce2] [sp=0x7ffe26d41120] Feb 7 21:16:44 TaylorPlex smbd[10461]: #15 do_lock + 0x128 [ip=0x14a5d7e51e88] [sp=0x7ffe26d41170] Feb 7 21:16:44 TaylorPlex smbd[10461]: #16 <unknown symbol> [ip=0x14a5d2b289bc] [sp=0x7ffe26d41260] Feb 7 21:16:44 TaylorPlex smbd[10461]: #17 smbd_smb2_request_process_create + 0xb15 [ip=0x14a5d7dace85] [sp=0x7ffe26d41370] Feb 7 21:16:44 TaylorPlex smbd[10461]: #18 smbd_smb2_request_dispatch + 0xd3e [ip=0x14a5d7da44ae] [sp=0x7ffe26d414d0] Feb 7 21:16:44 TaylorPlex smbd[10461]: #19 smbd_smb2_request_dispatch_immediate + 0x730 [ip=0x14a5d7da51c0] [sp=0x7ffe26d41560] Feb 7 21:16:44 TaylorPlex smbd[10461]: #20 tevent_common_invoke_fd_handler + 0x7d [ip=0x14a5d723470d] [sp=0x7ffe26d415d0] Feb 7 21:16:44 TaylorPlex smbd[10461]: #21 tevent_wakeup_recv + 0x1097 [ip=0x14a5d723aa77] [sp=0x7ffe26d41600] Feb 7 21:16:44 TaylorPlex smbd[10461]: #22 tevent_cleanup_pending_signal_handlers + 0xb7 [ip=0x14a5d7238c07] [sp=0x7ffe26d41660] Feb 7 21:16:44 TaylorPlex smbd[10461]: #23 _tevent_loop_once + 0x94 [ip=0x14a5d7233df4] [sp=0x7ffe26d41680] Feb 7 21:16:44 TaylorPlex smbd[10461]: #24 tevent_common_loop_wait + 0x1b [ip=0x14a5d723409b] [sp=0x7ffe26d416b0] Feb 7 21:16:44 TaylorPlex smbd[10461]: #25 tevent_cleanup_pending_signal_handlers + 0x57 [ip=0x14a5d7238ba7] [sp=0x7ffe26d416d0] Feb 7 21:16:44 TaylorPlex smbd[10461]: #26 smbd_process + 0x7a7 [ip=0x14a5d7d945d7] [sp=0x7ffe26d416f0] Feb 7 21:16:44 TaylorPlex smbd[10461]: #27 start_mdssd + 0x2791 [ip=0x55b166e35621] [sp=0x7ffe26d41780] Feb 7 21:16:44 TaylorPlex smbd[10461]: #28 tevent_common_invoke_fd_handler + 0x7d [ip=0x14a5d723470d] [sp=0x7ffe26d41850] Feb 7 21:16:44 TaylorPlex smbd[10461]: #29 tevent_wakeup_recv + 0x1097 [ip=0x14a5d723aa77] [sp=0x7ffe26d41880] Feb 7 21:16:44 TaylorPlex smbd[10461]: #30 tevent_cleanup_pending_signal_handlers + 0xb7 [ip=0x14a5d7238c07] [sp=0x7ffe26d418e0] Feb 7 21:16:44 TaylorPlex smbd[10461]: #31 _tevent_loop_once + 0x94 [ip=0x14a5d7233df4] [sp=0x7ffe26d41900] Feb 7 21:16:44 TaylorPlex smbd[10461]: #32 tevent_common_loop_wait + 0x1b [ip=0x14a5d723409b] [sp=0x7ffe26d41930] Feb 7 21:16:44 TaylorPlex smbd[10461]: #33 tevent_cleanup_pending_signal_handlers + 0x57 [ip=0x14a5d7238ba7] [sp=0x7ffe26d41950] Feb 7 21:16:44 TaylorPlex smbd[10461]: #34 main + 0x1b2f [ip=0x55b166e2fc1f] [sp=0x7ffe26d41970] Feb 7 21:16:44 TaylorPlex smbd[10461]: #35 __libc_start_main + 0xeb [ip=0x14a5d706be6b] [sp=0x7ffe26d41d20] Feb 7 21:16:44 TaylorPlex smbd[10461]: #36 _start + 0x2a [ip=0x55b166e2fffa] [sp=0x7ffe26d41de0] Feb 7 21:16:44 TaylorPlex smbd[10461]: [2021/02/07 21:16:44.335837, 0] ../../source3/lib/dumpcore.c:315(dump_core) Feb 7 21:16:44 TaylorPlex smbd[10461]: dumping core in /var/log/samba/cores/smbd smbd keeps panicing while TimeMachine from my Mac attempts to discover and connect to the share, just to enable Time Machine with the share. taylorplex-diagnostics-20210207-2118.zip syslog.txt

Changed Priority to Urgent

I can reproduce this issue on a standard Unraid share on the array marked for Time Machine usage. When Time Machine accesses it, smdb panics with: Feb 4 16:52:30 TaylorPlex smbd[25740]: PANIC (pid 25740): Bad talloc magic value - unknown value This is a crash and a loss of functionality, not tied to any specific plugin.

I'm having an issue where smbd panics and dumps core on my 6.9.0-rc2 Unraid machine when I try to mount/interact with a share from a ZFS pool. The shares from my array appear to behave correctly (at least until a computer touches one of the ZFS shares). I use one of my ZFS shares for TimeMachine backups, so it is accessed regularly, but my backups have failed since installing 6.9.0-rc1. Feb 3 08:41:57 TaylorPlex sshd[21250]: Postponed keyboard-interactive/pam for root from fe80::40f:f3c:e974:1593%br0 port 60150 ssh2 [preauth] Feb 3 08:41:57 TaylorPlex sshd[21250]: Accepted keyboard-interactive/pam for root from fe80::40f:f3c:e974:1593%br0 port 60150 ssh2 Feb 3 08:41:57 TaylorPlex sshd[21250]: pam_unix(sshd:session): session opened for user root(uid=0) by (uid=0) Feb 3 08:41:57 TaylorPlex sshd[21250]: Starting session: shell on pts/1 for root from fe80::40f:f3c:e974:1593%br0 port 60150 id 0 Feb 3 08:42:04 TaylorPlex smbd[21286]: [2021/02/03 08:42:04.800103, 0] ../../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn) Feb 3 08:42:04 TaylorPlex smbd[21286]: Bad talloc magic value - unknown value Feb 3 08:42:04 TaylorPlex smbd[21286]: [2021/02/03 08:42:04.800171, 0] ../../source3/lib/util.c:829(smb_panic_s3) Feb 3 08:42:04 TaylorPlex smbd[21286]: PANIC (pid 21286): Bad talloc magic value - unknown value Feb 3 08:42:04 TaylorPlex smbd[21286]: [2021/02/03 08:42:04.800267, 0] ../../lib/util/fault.c:222(log_stack_trace) Feb 3 08:42:04 TaylorPlex smbd[21286]: BACKTRACE: Feb 3 08:42:04 TaylorPlex smbd[21286]: #0 log_stack_trace + 0x39 [ip=0x1485eed71139] [sp=0x7ffd6205f180] Feb 3 08:42:04 TaylorPlex smbd[21286]: #1 smb_panic_s3 + 0x23 [ip=0x1485eed20ee3] [sp=0x7ffd6205fac0] Feb 3 08:42:04 TaylorPlex smbd[21286]: #2 smb_panic + 0x2f [ip=0x1485eed7134f] [sp=0x7ffd6205fae0] Feb 3 08:42:04 TaylorPlex smbd[21286]: #3 <unknown symbol> [ip=0x1485ee40d497] [sp=0x7ffd6205fbf0] Feb 3 08:42:04 TaylorPlex smbd[21286]: #4 get_share_mode_lock + 0x32d [ip=0x1485eeff48dd] [sp=0x7ffd6205fc20] Feb 3 08:42:04 TaylorPlex smbd[21286]: #5 smbd_contend_level2_oplocks_begin + 0xd1 [ip=0x1485eef67741] [sp=0x7ffd6205fc80] Feb 3 08:42:04 TaylorPlex smbd[21286]: #6 brl_lock + 0x563 [ip=0x1485eefeccd3] [sp=0x7ffd6205fd50] Feb 3 08:42:04 TaylorPlex smbd[21286]: #7 dcesrv_setup_ncacn_ip_tcp_sockets + 0x2fe [ip=0x1485eefe91ee] [sp=0x7ffd6205fe20] Feb 3 08:42:04 TaylorPlex smbd[21286]: #8 release_posix_lock_posix_flavour + 0x1cd7 [ip=0x1485eeff2ca7] [sp=0x7ffd6205feb0] Feb 3 08:42:04 TaylorPlex smbd[21286]: #9 db_open + 0xbae [ip=0x1485eed1740e] [sp=0x7ffd6205fee0] Feb 3 08:42:04 TaylorPlex smbd[21286]: #10 db_open_rbt + 0x7dd [ip=0x1485ee055a9d] [sp=0x7ffd6205ff70] Feb 3 08:42:04 TaylorPlex smbd[21286]: #11 dbwrap_do_locked + 0x5d [ip=0x1485ee05331d] [sp=0x7ffd62060020] Feb 3 08:42:04 TaylorPlex smbd[21286]: #12 db_open + 0x67e [ip=0x1485eed16ede] [sp=0x7ffd62060070] Feb 3 08:42:04 TaylorPlex smbd[21286]: #13 dbwrap_do_locked + 0x5d [ip=0x1485ee05331d] [sp=0x7ffd620600f0] Feb 3 08:42:04 TaylorPlex smbd[21286]: #14 share_mode_do_locked + 0xe2 [ip=0x1485eeff4ce2] [sp=0x7ffd62060140] Feb 3 08:42:04 TaylorPlex smbd[21286]: #15 do_lock + 0x128 [ip=0x1485eefe9e88] [sp=0x7ffd62060190] Feb 3 08:42:04 TaylorPlex smbd[21286]: #16 <unknown symbol> [ip=0x1485e993a9bc] [sp=0x7ffd62060280] Feb 3 08:42:04 TaylorPlex smbd[21286]: #17 smbd_smb2_request_process_create + 0xb15 [ip=0x1485eef44e85] [sp=0x7ffd62060390] Feb 3 08:42:04 TaylorPlex smbd[21286]: #18 smbd_smb2_request_dispatch + 0xd3e [ip=0x1485eef3c4ae] [sp=0x7ffd620604f0] Feb 3 08:42:04 TaylorPlex smbd[21286]: #19 smbd_smb2_request_dispatch_immediate + 0x730 [ip=0x1485eef3d1c0] [sp=0x7ffd62060580] Feb 3 08:42:04 TaylorPlex smbd[21286]: #20 tevent_common_invoke_fd_handler + 0x7d [ip=0x1485ee3ca70d] [sp=0x7ffd620605f0] Feb 3 08:42:04 TaylorPlex smbd[21286]: #21 tevent_wakeup_recv + 0x1097 [ip=0x1485ee3d0a77] [sp=0x7ffd62060620] Feb 3 08:42:04 TaylorPlex smbd[21286]: #22 tevent_cleanup_pending_signal_handlers + 0xb7 [ip=0x1485ee3cec07] [sp=0x7ffd62060680] Feb 3 08:42:04 TaylorPlex smbd[21286]: #23 _tevent_loop_once + 0x94 [ip=0x1485ee3c9df4] [sp=0x7ffd620606a0] Feb 3 08:42:04 TaylorPlex smbd[21286]: #24 tevent_common_loop_wait + 0x1b [ip=0x1485ee3ca09b] [sp=0x7ffd620606d0] Feb 3 08:42:04 TaylorPlex smbd[21286]: #25 tevent_cleanup_pending_signal_handlers + 0x57 [ip=0x1485ee3ceba7] [sp=0x7ffd620606f0] Feb 3 08:42:04 TaylorPlex smbd[21286]: #26 smbd_process + 0x7a7 [ip=0x1485eef2c5d7] [sp=0x7ffd62060710] Feb 3 08:42:04 TaylorPlex smbd[21286]: #27 start_mdssd + 0x2791 [ip=0x56242a18f621] [sp=0x7ffd620607a0] Feb 3 08:42:04 TaylorPlex smbd[21286]: #28 tevent_common_invoke_fd_handler + 0x7d [ip=0x1485ee3ca70d] [sp=0x7ffd62060870] Feb 3 08:42:04 TaylorPlex smbd[21286]: #29 tevent_wakeup_recv + 0x1097 [ip=0x1485ee3d0a77] [sp=0x7ffd620608a0] Feb 3 08:42:04 TaylorPlex smbd[21286]: #30 tevent_cleanup_pending_signal_handlers + 0xb7 [ip=0x1485ee3cec07] [sp=0x7ffd62060900] Feb 3 08:42:04 TaylorPlex smbd[21286]: #31 _tevent_loop_once + 0x94 [ip=0x1485ee3c9df4] [sp=0x7ffd62060920] Feb 3 08:42:04 TaylorPlex smbd[21286]: #32 tevent_common_loop_wait + 0x1b [ip=0x1485ee3ca09b] [sp=0x7ffd62060950] Feb 3 08:42:04 TaylorPlex smbd[21286]: #33 tevent_cleanup_pending_signal_handlers + 0x57 [ip=0x1485ee3ceba7] [sp=0x7ffd62060970] Feb 3 08:42:04 TaylorPlex smbd[21286]: #34 main + 0x1b2f [ip=0x56242a189c1f] [sp=0x7ffd62060990] Feb 3 08:42:04 TaylorPlex smbd[21286]: #35 __libc_start_main + 0xeb [ip=0x1485ee201e6b] [sp=0x7ffd62060d40] Feb 3 08:42:04 TaylorPlex smbd[21286]: #36 _start + 0x2a [ip=0x56242a189ffa] [sp=0x7ffd62060e00] Feb 3 08:42:04 TaylorPlex smbd[21286]: [2021/02/03 08:42:04.819304, 0] ../../source3/lib/dumpcore.c:315(dump_core) Feb 3 08:42:04 TaylorPlex smbd[21286]: dumping core in /var/log/samba/cores/smbd Feb 3 08:42:04 TaylorPlex smbd[21286]: Feb 3 08:42:14 TaylorPlex smbd[21541]: [2021/02/03 08:42:14.825538, 0] ../../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn) Feb 3 08:42:14 TaylorPlex smbd[21541]: Bad talloc magic value - unknown value Feb 3 08:42:14 TaylorPlex smbd[21541]: [2021/02/03 08:42:14.825605, 0] ../../source3/lib/util.c:829(smb_panic_s3) Feb 3 08:42:14 TaylorPlex smbd[21541]: PANIC (pid 21541): Bad talloc magic value - unknown value Feb 3 08:42:14 TaylorPlex smbd[21541]: [2021/02/03 08:42:14.825725, 0] ../../lib/util/fault.c:222(log_stack_trace) Feb 3 08:42:14 TaylorPlex smbd[21541]: BACKTRACE: Feb 3 08:42:14 TaylorPlex smbd[21541]: #0 log_stack_trace + 0x39 [ip=0x1485eed71139] [sp=0x7ffd6205f180] Feb 3 08:42:14 TaylorPlex smbd[21541]: #1 smb_panic_s3 + 0x23 [ip=0x1485eed20ee3] [sp=0x7ffd6205fac0] Feb 3 08:42:14 TaylorPlex smbd[21541]: #2 smb_panic + 0x2f [ip=0x1485eed7134f] [sp=0x7ffd6205fae0] Feb 3 08:42:14 TaylorPlex smbd[21541]: #3 <unknown symbol> [ip=0x1485ee40d497] [sp=0x7ffd6205fbf0] Feb 3 08:42:14 TaylorPlex smbd[21541]: #4 get_share_mode_lock + 0x32d [ip=0x1485eeff48dd] [sp=0x7ffd6205fc20] Feb 3 08:42:14 TaylorPlex smbd[21541]: #5 smbd_contend_level2_oplocks_begin + 0xd1 [ip=0x1485eef67741] [sp=0x7ffd6205fc80] Feb 3 08:42:14 TaylorPlex smbd[21541]: #6 brl_lock + 0x563 [ip=0x1485eefeccd3] [sp=0x7ffd6205fd50] Feb 3 08:42:14 TaylorPlex smbd[21541]: #7 dcesrv_setup_ncacn_ip_tcp_sockets + 0x2fe [ip=0x1485eefe91ee] [sp=0x7ffd6205fe20] Feb 3 08:42:14 TaylorPlex smbd[21541]: #8 release_posix_lock_posix_flavour + 0x1cd7 [ip=0x1485eeff2ca7] [sp=0x7ffd6205feb0] Feb 3 08:42:14 TaylorPlex smbd[21541]: #9 db_open + 0xbae [ip=0x1485eed1740e] [sp=0x7ffd6205fee0] Feb 3 08:42:14 TaylorPlex smbd[21541]: #10 db_open_rbt + 0x7dd [ip=0x1485ee055a9d] [sp=0x7ffd6205ff70] Feb 3 08:42:14 TaylorPlex smbd[21541]: #11 dbwrap_do_locked + 0x5d [ip=0x1485ee05331d] [sp=0x7ffd62060020] Feb 3 08:42:14 TaylorPlex smbd[21541]: #12 db_open + 0x67e [ip=0x1485eed16ede] [sp=0x7ffd62060070] Feb 3 08:42:14 TaylorPlex smbd[21541]: #13 dbwrap_do_locked + 0x5d [ip=0x1485ee05331d] [sp=0x7ffd620600f0] Feb 3 08:42:14 TaylorPlex smbd[21541]: #14 share_mode_do_locked + 0xe2 [ip=0x1485eeff4ce2] [sp=0x7ffd62060140] Feb 3 08:42:14 TaylorPlex smbd[21541]: #15 do_lock + 0x128 [ip=0x1485eefe9e88] [sp=0x7ffd62060190] Feb 3 08:42:14 TaylorPlex smbd[21541]: #16 <unknown symbol> [ip=0x1485e993a9bc] [sp=0x7ffd62060280] Feb 3 08:42:14 TaylorPlex smbd[21541]: #17 smbd_smb2_request_process_create + 0xb15 [ip=0x1485eef44e85] [sp=0x7ffd62060390] Feb 3 08:42:14 TaylorPlex smbd[21541]: #18 smbd_smb2_request_dispatch + 0xd3e [ip=0x1485eef3c4ae] [sp=0x7ffd620604f0] Feb 3 08:42:14 TaylorPlex smbd[21541]: #19 smbd_smb2_request_dispatch_immediate + 0x730 [ip=0x1485eef3d1c0] [sp=0x7ffd62060580] Feb 3 08:42:14 TaylorPlex smbd[21541]: #20 tevent_common_invoke_fd_handler + 0x7d [ip=0x1485ee3ca70d] [sp=0x7ffd620605f0] Feb 3 08:42:14 TaylorPlex smbd[21541]: #21 tevent_wakeup_recv + 0x1097 [ip=0x1485ee3d0a77] [sp=0x7ffd62060620] Feb 3 08:42:14 TaylorPlex smbd[21541]: #22 tevent_cleanup_pending_signal_handlers + 0xb7 [ip=0x1485ee3cec07] [sp=0x7ffd62060680] Feb 3 08:42:14 TaylorPlex smbd[21541]: #23 _tevent_loop_once + 0x94 [ip=0x1485ee3c9df4] [sp=0x7ffd620606a0] Feb 3 08:42:14 TaylorPlex smbd[21541]: #24 tevent_common_loop_wait + 0x1b [ip=0x1485ee3ca09b] [sp=0x7ffd620606d0] Feb 3 08:42:14 TaylorPlex smbd[21541]: #25 tevent_cleanup_pending_signal_handlers + 0x57 [ip=0x1485ee3ceba7] [sp=0x7ffd620606f0] Feb 3 08:42:14 TaylorPlex smbd[21541]: #26 smbd_process + 0x7a7 [ip=0x1485eef2c5d7] [sp=0x7ffd62060710] Feb 3 08:42:14 TaylorPlex smbd[21541]: #27 start_mdssd + 0x2791 [ip=0x56242a18f621] [sp=0x7ffd620607a0] Feb 3 08:42:14 TaylorPlex smbd[21541]: #28 tevent_common_invoke_fd_handler + 0x7d [ip=0x1485ee3ca70d] [sp=0x7ffd62060870] Feb 3 08:42:14 TaylorPlex smbd[21541]: #29 tevent_wakeup_recv + 0x1097 [ip=0x1485ee3d0a77] [sp=0x7ffd620608a0] Feb 3 08:42:14 TaylorPlex smbd[21541]: #30 tevent_cleanup_pending_signal_handlers + 0xb7 [ip=0x1485ee3cec07] [sp=0x7ffd62060900] Feb 3 08:42:14 TaylorPlex smbd[21541]: #31 _tevent_loop_once + 0x94 [ip=0x1485ee3c9df4] [sp=0x7ffd62060920] Feb 3 08:42:14 TaylorPlex smbd[21541]: #32 tevent_common_loop_wait + 0x1b [ip=0x1485ee3ca09b] [sp=0x7ffd62060950] Feb 3 08:42:14 TaylorPlex smbd[21541]: #33 tevent_cleanup_pending_signal_handlers + 0x57 [ip=0x1485ee3ceba7] [sp=0x7ffd62060970] Feb 3 08:42:14 TaylorPlex smbd[21541]: #34 main + 0x1b2f [ip=0x56242a189c1f] [sp=0x7ffd62060990] Feb 3 08:42:14 TaylorPlex smbd[21541]: #35 __libc_start_main + 0xeb [ip=0x1485ee201e6b] [sp=0x7ffd62060d40] Feb 3 08:42:14 TaylorPlex smbd[21541]: #36 _start + 0x2a [ip=0x56242a189ffa] [sp=0x7ffd62060e00] Feb 3 08:42:14 TaylorPlex smbd[21541]: [2021/02/03 08:42:14.846140, 0] ../../source3/lib/dumpcore.c:315(dump_core) Feb 3 08:42:14 TaylorPlex smbd[21541]: dumping core in /var/log/samba/cores/smbd

This was not an issue with 6.8.3 with the exact same configuration. Wont booting without my plug disable my ZFS pools?