Public bug reported:
I just rebuilt my home server with new hardware, and installed the
latest Debian 8.2 fresh Friday night. Yesterday, a general protection
fault occurred while I was running mkvmerge. I ran mkvmerge several
times before and after this incident, and was unable to reproduce the
problem. My software raid array was resyncing when this occurred.
dmesg, lspci -nn, and lspci -v output attached (concatenated into one
file).
Jan 9 17:38:32 mimir kernel: [ 4080.304356] general protection fault: 0000
[#1] SMP
Jan 9 17:38:32 mimir kernel: [ 4080.305018] Modules linked in: fuse
usb_storage nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc
nls_utf8 nls_cp437 vfat fat x86_pkg_temp_thermal coretemp kvm_intel
snd_hda_codec_hdmi kvm crc32_pclmul snd_hda_codec_realtek snd_hda_codec_generic
ppdev aesni_intel efi_pstore snd_hda_intel aes_x86_64 lrw snd_hda_controller
gf128mul glue_helper ablk_helper snd_hda_codec cryptd snd_hwdep snd_pcm psmouse
snd_timer serio_raw snd pcspkr evdev efivars soundcore shpchp parport_pc
parport battery wmi video tpm_infineon tpm_tis acpi_cpufreq tpm button
processor acpi_pad autofs4 ext4 crc16 mbcache jbd2 dm_mod hid_apple hid_generic
usbhid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor
raid6_pq md_mod sg sd_mod crc_t10dif crct10dif_generic crct10dif_pclmul
crct10dif_common crc32c_intel ahci libahci xhci_hcd usbcore libata r8169 mii
usb_common scsi_mod fan thermal thermal_sys i2c_hid hid i2c_core
Jan 9 17:38:32 mimir kernel: [ 4080.310311] CPU: 0 PID: 40 Comm: kswapd0 Not
tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt20-1+deb8u2
Jan 9 17:38:32 mimir kernel: [ 4080.310962] Hardware name: Gigabyte Technology
Co., Ltd. To be filled by O.E.M./Z170-HD3P-CF, BIOS F5 01/08/2016
Jan 9 17:38:32 mimir kernel: [ 4080.311622] task: ffff880265eef670 ti:
ffff880265ef0000 task.ti: ffff880265ef0000
Jan 9 17:38:32 mimir kernel: [ 4080.312299] RIP: 0010:[<ffffffff8114f403>]
[<ffffffff8114f403>] page_evictable+0x13/0x40
Jan 9 17:38:32 mimir kernel: [ 4080.312965] RSP: 0018:ffff880265ef3a60
EFLAGS: 00010286
Jan 9 17:38:32 mimir kernel: [ 4080.313619] RAX: f7ff88019aa659e8 RBX:
ffffea0006dfcdb8 RCX: 00000000ffffffd6
Jan 9 17:38:32 mimir kernel: [ 4080.314262] RDX: 0000000000000000 RSI:
0000000000000000 RDI: ffffea0006dfcdb8
Jan 9 17:38:32 mimir kernel: [ 4080.314902] RBP: ffffea0006dfcdd8 R08:
0000000000000001 R09: ffff8802539beb48
Jan 9 17:38:32 mimir kernel: [ 4080.315529] R10: ffff880265ef3a08 R11:
00000000ffffff80 R12: ffff880265ef3be8
Jan 9 17:38:32 mimir kernel: [ 4080.316215] R13: ffffea0006dfcdb8 R14:
0000000000000001 R15: ffff880265ef3af8
Jan 9 17:38:32 mimir kernel: [ 4080.316830] FS: 0000000000000000(0000)
GS:ffff880271c00000(0000) knlGS:0000000000000000
Jan 9 17:38:32 mimir kernel: [ 4080.317449] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Jan 9 17:38:32 mimir kernel: [ 4080.318049] CR2: 00007f1dc30e8000 CR3:
0000000266a61000 CR4: 00000000003407f0
Jan 9 17:38:32 mimir kernel: [ 4080.318651] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Jan 9 17:38:32 mimir kernel: [ 4080.319246] DR3: 0000000000000000 DR6:
00000000fffe0ff0 DR7: 0000000000000400
Jan 9 17:38:32 mimir kernel: [ 4080.319849] Stack:
Jan 9 17:38:32 mimir kernel: [ 4080.320487] ffff880265ef3dc0 ffffffff8114f62e
0000000000000000 ffff88019aa659e8
Jan 9 17:38:32 mimir kernel: [ 4080.321084] 000000000000001f 0000000000000000
0000000000000000 ffff880265eef670
Jan 9 17:38:32 mimir kernel: [ 4080.321673] 0000000000c0ef38 000000000000001f
0000000000000000 ffff880271ff8e00
Jan 9 17:38:32 mimir kernel: [ 4080.322261] Call Trace:
Jan 9 17:38:32 mimir kernel: [ 4080.322852] [<ffffffff8114f62e>] ?
shrink_page_list+0x15e/0xa50
Jan 9 17:38:32 mimir kernel: [ 4080.323443] [<ffffffff81150552>] ?
shrink_inactive_list+0x192/0x500
Jan 9 17:38:32 mimir kernel: [ 4080.324040] [<ffffffff81151161>] ?
shrink_lruvec+0x511/0x6a0
Jan 9 17:38:32 mimir kernel: [ 4080.326400] [<ffffffff81151364>] ?
shrink_zone+0x74/0x1b0
Jan 9 17:38:32 mimir kernel: [ 4080.328964] [<ffffffff8115247e>] ?
balance_pgdat+0x38e/0x5c0
Jan 9 17:38:32 mimir kernel: [ 4080.331479] [<ffffffff8115280f>] ?
kswapd+0x15f/0x3f0
Jan 9 17:38:32 mimir kernel: [ 4080.333936] [<ffffffff810a7ba0>] ?
prepare_to_wait_event+0xf0/0xf0
Jan 9 17:38:32 mimir kernel: [ 4080.336414] [<ffffffff811526b0>] ?
balance_pgdat+0x5c0/0x5c0
Jan 9 17:38:32 mimir kernel: [ 4080.338829] [<ffffffff8108805d>] ?
kthread+0xbd/0xe0
Jan 9 17:38:32 mimir kernel: [ 4080.341178] [<ffffffff81087fa0>] ?
kthread_create_on_node+0x180/0x180
Jan 9 17:38:32 mimir kernel: [ 4080.343480] [<ffffffff81513c18>] ?
ret_from_fork+0x58/0x90
Jan 9 17:38:32 mimir kernel: [ 4080.345760] [<ffffffff81087fa0>] ?
kthread_create_on_node+0x180/0x180
Jan 9 17:38:32 mimir kernel: [ 4080.347996] Code: 8e 81 48 c7 80 d8 40 00 00
00 00 00 00 5b c3 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 53 48 89 fb e8 52
9f 00 00 48 85 c0 74 11 <48> 8b 90 80 00 00 00 31 c0 f7 c2 00 00 00 10 75 0d 48
8b 03 48
Jan 9 17:38:32 mimir kernel: [ 4080.352999] RIP [<ffffffff8114f403>]
page_evictable+0x13/0x40
Jan 9 17:38:32 mimir kernel: [ 4080.355404] RSP <ffff880265ef3a60>
Jan 9 17:38:32 mimir kernel: [ 4080.357868] ---[ end trace 047bc80ce9dff875
]---
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
** Tags: utopic
** Attachment added: "Output of dmesg, lspci -v, lspci -nn"
https://bugs.launchpad.net/bugs/1532592/+attachment/4547538/+files/systeminfo.txt
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https://bugs.launchpad.net/bugs/1532592
Title:
General Protection Fault - kswapd
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