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["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Matt Keller, thank you for taking the time to report this and trying to
help make Ubuntu better. However, Debian is not a software package
provided by the official Ubuntu repositories. Because of this the Ubuntu
project can not support or fix your particular bug. Please report this
bug to the provider of the software package. Thanks!

If you are interested in learning more about software repositories and
Ubuntu, check https://help.ubuntu.com/community/Repositories.

** Changed in: linux (Ubuntu)
       Status: Incomplete => Invalid

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https://bugs.launchpad.net/bugs/1532592

Title:
  General Protection Fault - kswapd

Status in linux package in Ubuntu:
  Invalid

Bug description:
  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 ]---

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