UnRaid kernel errors

[meep]

So I'm getting errors like the following in my log files quite a bit. This happened during a mover operation. Is it XFS related?

 

(I recently migrated all my data drives and cache to XFS.)

 

Thanks for looking.

 

Nov 26 11:31:35 UnRaid kernel: BUG: unable to handle kernel paging request at ffff8800db579ea0
Nov 26 11:31:35 UnRaid kernel: IP: [] xfs_count_page_state+0x21/0x50
Nov 26 11:31:35 UnRaid kernel: PGD 17e8067 PUD 0 
Nov 26 11:31:35 UnRaid kernel: Oops: 0000 [#1] SMP 
Nov 26 11:31:35 UnRaid kernel: Modules linked in: iptable_filter ip_tables tun md_mod fam15h_power k10temp r8169 mii i2c_piix4 ahci libahci [last unloaded: md_mod]
Nov 26 11:31:35 UnRaid kernel: CPU: 6 PID: 625 Comm: kswapd0 Not tainted 3.16.3-unRAID #3
Nov 26 11:31:35 UnRaid kernel: Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./990FXA-UD5, BIOS FCb 05/31/2013
Nov 26 11:31:35 UnRaid kernel: task: ffff880813dd4ec0 ti: ffff880813f30000 task.ti: ffff880813f30000
Nov 26 11:31:35 UnRaid kernel: RIP: e030:[]  [] xfs_count_page_state+0x21/0x50
Nov 26 11:31:35 UnRaid kernel: RSP: e02b:ffff880813f33a00  EFLAGS: 00010202
Nov 26 11:31:35 UnRaid kernel: RAX: ffff8800db579ea0 RBX: ffffea00087e55c0 RCX: ffff8800db579ea0
Nov 26 11:31:35 UnRaid kernel: RDX: ffff880813f33a14 RSI: ffff880813f33a10 RDI: ffffea00087e55c0
Nov 26 11:31:35 UnRaid kernel: RBP: ffff880813f33a00 R08: 000000000005c448 R09: ffff880813f339c8
Nov 26 11:31:35 UnRaid kernel: R10: 0000000000000016 R11: ffffffff8111400a R12: ffff880810a73af0
Nov 26 11:31:35 UnRaid kernel: R13: ffff880813f33db0 R14: 0000000000000001 R15: ffffea00087e55e0
Nov 26 11:31:35 UnRaid kernel: FS:  00002b05b186e700(0000) GS:ffff880848180000(0000) knlGS:0000000000000000
Nov 26 11:31:35 UnRaid kernel: CS:  e033 DS: 0000 ES: 0000 CR0: 000000008005003b
Nov 26 11:31:35 UnRaid kernel: CR2: ffff8800db579ea0 CR3: 0000000810596000 CR4: 0000000000040660
Nov 26 11:31:35 UnRaid kernel: Stack:
Nov 26 11:31:35 UnRaid kernel: ffff880813f33a20 ffffffff812407e2 0000000000000000 ffffea00087e55c0
Nov 26 11:31:35 UnRaid kernel: ffff880813f33a30 ffffffff810a45ed ffff880813f33b38 ffffffff810b1785
Nov 26 11:31:35 UnRaid kernel: ffff880813dd4ec0 ffff880813dd4ec0 ffff880813dd4ec0 ffff880813dd4ec0
Nov 26 11:31:35 UnRaid kernel: Call Trace:
Nov 26 11:31:35 UnRaid kernel: [] xfs_vm_releasepage+0x16/0x78
Nov 26 11:31:35 UnRaid kernel: [] try_to_release_page+0x2f/0x38
Nov 26 11:31:35 UnRaid kernel: [] shrink_page_list+0x644/0x84c
Nov 26 11:31:35 UnRaid kernel: [] shrink_inactive_list+0x2a8/0x45d
Nov 26 11:31:35 UnRaid kernel: [] shrink_lruvec+0x431/0x5aa
Nov 26 11:31:35 UnRaid kernel: [] shrink_zone+0x71/0x165
Nov 26 11:31:35 UnRaid kernel: [] balance_pgdat+0x339/0x4ea
Nov 26 11:31:35 UnRaid kernel: [] kswapd+0x2dd/0x30f
Nov 26 11:31:35 UnRaid kernel: [] ? __wake_up_sync+0xd/0xd
Nov 26 11:31:35 UnRaid kernel: [] ? balance_pgdat+0x4ea/0x4ea
Nov 26 11:31:35 UnRaid kernel: [] kthread+0xd6/0xde
Nov 26 11:31:35 UnRaid kernel: [] ? kthread_create_on_node+0x168/0x168
Nov 26 11:31:35 UnRaid kernel: [] ret_from_fork+0x7c/0xb0
Nov 26 11:31:35 UnRaid kernel: [] ? kthread_create_on_node+0x168/0x168
Nov 26 11:31:35 UnRaid kernel: Code: 41 5c 41 5d 41 5e 41 5f 5d c3 55 c7 02 00 00 00 00 48 89 e5 c7 06 00 00 00 00 48 8b 07 f6 c4 08 75 02 0f 0b 48 8b 4f 30 48 89 c8 <48> 8b 38 f7 c7 00 10 00 00 74 08 c7 02 01 00 00 00 eb 11 48 8b 
Nov 26 11:31:35 UnRaid kernel: RIP  [] xfs_count_page_state+0x21/0x50
Nov 26 11:31:35 UnRaid kernel: RSP 
Nov 26 11:31:35 UnRaid kernel: CR2: ffff8800db579ea0
Nov 26 11:31:35 UnRaid kernel: ---[ end trace 9cee2e79500c4854 ]---
Nov 26 11:31:35 UnRaid kernel: ------------[ cut here ]------------
Nov 26 11:31:35 UnRaid kernel: WARNING: CPU: 6 PID: 625 at kernel/smp.c:283 smp_call_function_single+0x64/0x86()
Nov 26 11:31:35 UnRaid kernel: Modules linked in: iptable_filter ip_tables tun md_mod fam15h_power k10temp r8169 mii i2c_piix4 ahci libahci [last unloaded: md_mod]
Nov 26 11:31:35 UnRaid kernel: CPU: 6 PID: 625 Comm: kswapd0 Tainted: G      D       3.16.3-unRAID #3
Nov 26 11:31:35 UnRaid kernel: Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./990FXA-UD5, BIOS FCb 05/31/2013
Nov 26 11:31:35 UnRaid kernel: 0000000000000000 ffff880813f335f0 ffffffff815d9532 0000000000000000
Nov 26 11:31:35 UnRaid kernel: ffff880813f33628 ffffffff81040687 ffffffff81088e23 0000000000000006
Nov 26 11:31:35 UnRaid kernel: ffffffff8109b01c ffff880813f33678 ffff880813f33701 ffff880813f33638
Nov 26 11:31:35 UnRaid kernel: Call Trace:
Nov 26 11:31:35 UnRaid kernel: [] dump_stack+0x45/0x56
Nov 26 11:31:35 UnRaid kernel: [] warn_slowpath_common+0x75/0x8e
Nov 26 11:31:35 UnRaid kernel: [] ? smp_call_function_single+0x64/0x86
Nov 26 11:31:35 UnRaid kernel: [] ? cpu_clock_event_add+0x16/0x16
Nov 26 11:31:35 UnRaid kernel: [] warn_slowpath_null+0x15/0x17
Nov 26 11:31:35 UnRaid kernel: [] smp_call_function_single+0x64/0x86
Nov 26 11:31:35 UnRaid kernel: [] task_function_call+0x44/0x4e
Nov 26 11:31:35 UnRaid kernel: [] ? __perf_event_task_sched_out+0x31e/0x31e
Nov 26 11:31:35 UnRaid kernel: [] perf_cgroup_exit+0x19/0x1b
Nov 26 11:31:35 UnRaid kernel: [] cgroup_exit+0xa9/0xcd
Nov 26 11:31:35 UnRaid kernel: [] do_exit+0x3ab/0x8c0
Nov 26 11:31:35 UnRaid kernel: [] ? printk+0x4f/0x51
Nov 26 11:31:35 UnRaid kernel: [] oops_end+0xcc/0xe1
Nov 26 11:31:35 UnRaid kernel: [] no_context+0x2ba/0x2c7
Nov 26 11:31:35 UnRaid kernel: [] __bad_area_nosemaphore+0x7c/0x1d4
Nov 26 11:31:35 UnRaid kernel: [] bad_area_nosemaphore+0xe/0x10
Nov 26 11:31:35 UnRaid kernel: [] __do_page_fault+0xca/0x3f2
Nov 26 11:31:35 UnRaid kernel: [] ? __free_pages+0x16/0x1f
Nov 26 11:31:35 UnRaid kernel: [] ? __free_slab+0x131/0x16a
Nov 26 11:31:35 UnRaid kernel: [] ? __slab_free+0x20f/0x325
Nov 26 11:31:35 UnRaid kernel: [] do_page_fault+0x22/0x27
Nov 26 11:31:35 UnRaid kernel: [] page_fault+0x28/0x30
Nov 26 11:31:35 UnRaid kernel: [] ? free_buffer_head+0x1f/0x2e
Nov 26 11:31:35 UnRaid kernel: [] ? xfs_count_page_state+0x21/0x50
Nov 26 11:31:35 UnRaid kernel: [] xfs_vm_releasepage+0x16/0x78
Nov 26 11:31:35 UnRaid kernel: [] try_to_release_page+0x2f/0x38
Nov 26 11:31:35 UnRaid kernel: [] shrink_page_list+0x644/0x84c
Nov 26 11:31:35 UnRaid kernel: [] shrink_inactive_list+0x2a8/0x45d
Nov 26 11:31:35 UnRaid kernel: [] shrink_lruvec+0x431/0x5aa
Nov 26 11:31:35 UnRaid kernel: [] shrink_zone+0x71/0x165
Nov 26 11:31:35 UnRaid kernel: [] balance_pgdat+0x339/0x4ea
Nov 26 11:31:35 UnRaid kernel: [] kswapd+0x2dd/0x30f
Nov 26 11:31:35 UnRaid kernel: [] ? __wake_up_sync+0xd/0xd
Nov 26 11:31:35 UnRaid kernel: [] ? balance_pgdat+0x4ea/0x4ea
Nov 26 11:31:35 UnRaid kernel: [] kthread+0xd6/0xde
Nov 26 11:31:35 UnRaid kernel: [] ? kthread_create_on_node+0x168/0x168
Nov 26 11:31:35 UnRaid kernel: [] ret_from_fork+0x7c/0xb0
Nov 26 11:31:35 UnRaid kernel: [] ? kthread_create_on_node+0x168/0x168
Nov 26 11:31:35 UnRaid kernel: ---[ end trace 9cee2e79500c4855 ]---

[razorslinky]

So I'm getting errors like the following in my log files quite a bit. This happened during a mover operation. Is it XFS related?

 

(I recently migrated all my data drives and cache to XFS.)

 

Thanks for looking.

 

You're not the only one who has been having kernel panic issues. Are you running under ESXi/Xen/KVM or baremetal?

 

I've been having NOTHING but issues with 6.0-beta10a. Here's my post about it:

http://lime-technology.com/forum/index.php?topic=35788.0

 

Here's someone else having almost the same issue:

http://lime-technology.com/forum/index.php?topic=35357.0

 

I always thought it ReiserFS giving me the kernel panics and I was tempted to migrated all 30+TB of my data to XFS but now I'm second guessing... I'm patiently waiting for beta11 and would like to hear from limetech regarding these kernel panics... It's possible to go back to beta6 since it's been reported that kernel panics stopped with that version but then I would have to format my cache drive to BTRFS and then deal with moving everything over from the virtual image....

 

Now I'm having the same type of kernel panics that you are. I haven't saved them but I'll copy them over and post them here just so we can figure out what the hell is going on.

[meep]

Am running bae metal, booting in xen mode.

 

I note we have similar motherboards, mines a 990fxa-ud5.