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[Bug 1089341] Re: KVM crash kernel BUG at /build/buildd/linux-2.6.32/arch/x86/kvm/mmu.c:635!

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Colin Ian King <1089341@xxxxxxxxxxxxxxxxxx>
Date: Thu, 25 Sep 2014 13:11:16 -0000
Reply-to: Bug 1089341 <1089341@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
This bug has not been updated since December 2012. Marking it as won't
fix. If the issue occurs again, please  re-open the bug.

** Changed in: linux (Ubuntu)
       Status: Incomplete => Won't Fix

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Title:
  KVM crash kernel BUG at
  /build/buildd/linux-2.6.32/arch/x86/kvm/mmu.c:635!

Status in “linux” package in Ubuntu:
  Won't Fix

Bug description:
  server froze at 1am with no obvious extra load or reason at that time.
  stack trace
  Dec 12 01:02:01 libertushost2 kernel: [6437696.831762] ------------[ cut here ]------------
  Dec 12 01:02:01 libertushost2 kernel: [6437696.843334] kernel BUG at /build/buildd/linux-2.6.32/arch/x86/kvm/mmu.c:635!
  Dec 12 01:02:01 libertushost2 kernel: [6437696.866117] invalid opcode: 0000 [#1] SMP 
  Dec 12 01:02:01 libertushost2 kernel: [6437696.877640] last sysfs file: /sys/devices/pci0000:00/0000:00:1c.4/0000:06:00.0/irq
  Dec 12 01:02:01 libertushost2 kernel: [6437696.899839] CPU 7 
  Dec 12 01:02:01 libertushost2 kernel: [6437696.910604] Modules linked in: btrfs zlib_deflate crc32c libcrc32c ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs xfs exportfs reiserfs ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables kvm_intel kvm bridge stp fbcon tileblit font bitblit softcursor snd_hda_codec_atihdmi vga16fb vgastate snd_hda_intel snd_hda_codec radeon f71882fg ttm snd_hwdep snd_pcm drm_kms_helper snd_timer drm snd lp soundcore snd_page_alloc i2c_algo_bit parport multipath linear aacraid 3w_9xxx 3w_xxxx raid10 raid456 async_pq async_xor xor async_memcpy async_raid6_recov raid6_pq async_tx raid1 raid0 ahci r8169 mii sata_nv sata_sil sata_via
  Dec 12 01:02:01 libertushost2 kernel: [6437697.008100] Pid: 3958, comm: kvm Not tainted 2.6.32-41-server #90-Ubuntu MS-7522
  Dec 12 01:02:01 libertushost2 kernel: [6437697.027648] RIP: 0010:[<ffffffffa0301370>]  [<ffffffffa0301370>] rmap_remove+0x1b0/0x1c0 [kvm]
  Dec 12 01:02:01 libertushost2 kernel: [6437697.047521] RSP: 0018:ffff8805f8c15a68  EFLAGS: 00010292
  Dec 12 01:02:01 libertushost2 kernel: [6437697.057045] RAX: 000000000000003e RBX: ffff880522331758 RCX: 0000000000000000
  Dec 12 01:02:01 libertushost2 kernel: [6437697.074618] RDX: 0000000000000000 RSI: 0000000000000082 RDI: 0000000000000246
  Dec 12 01:02:01 libertushost2 kernel: [6437697.093284] RBP: ffff8805f8c15a88 R08: 00000000ffffffff R09: 0000000000000000
  Dec 12 01:02:01 libertushost2 kernel: [6437697.111726] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8805f8c10000
  Dec 12 01:02:01 libertushost2 kernel: [6437697.130112] R13: 0000000000000000 R14: ffff88043560d420 R15: 00000000000000eb
  Dec 12 01:02:01 libertushost2 kernel: [6437697.148973] FS:  00007f6460cae700(0000) GS:ffff880016ee0000(0000) knlGS:0000000000000000
  Dec 12 01:02:01 libertushost2 kernel: [6437697.167953] CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
  Dec 12 01:02:01 libertushost2 kernel: [6437697.177741] CR2: 00007f7f2214c088 CR3: 00000005fe51e000 CR4: 00000000000026e0
  Dec 12 01:02:01 libertushost2 kernel: [6437697.197519] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  Dec 12 01:02:01 libertushost2 kernel: [6437697.217445] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  Dec 12 01:02:01 libertushost2 kernel: [6437697.237674] Process kvm (pid: 3958, threadinfo ffff8805f8c14000, task ffff8806124d4500)
  Dec 12 01:02:01 libertushost2 kernel: [6437697.258272] Stack:
  Dec 12 01:02:01 libertushost2 kernel: [6437697.268478]  ffff88043560d420 ffff8805f8c10000 ffff880522331758 0000000000000000
  Dec 12 01:02:01 libertushost2 kernel: [6437697.278991] <0> ffff8805f8c15ac8 ffffffffa0301c44 8000000000000163 ffff8805f8c10000
  Dec 12 01:02:01 libertushost2 kernel: [6437697.299855] <0> ffff880163a7a0b0 ffff8805f8c13878 0000000000000001 00000000000e0000
  Dec 12 01:02:01 libertushost2 kernel: [6437697.330826] Call Trace:
  Dec 12 01:02:01 libertushost2 kernel: [6437697.341064]  [<ffffffffa0301c44>] kvm_mmu_zap_page+0x84/0x380 [kvm]
  Dec 12 01:02:01 libertushost2 kernel: [6437697.351264]  [<ffffffffa0302188>] kvm_mmu_zap_all+0x38/0x70 [kvm]
  Dec 12 01:02:01 libertushost2 kernel: [6437697.361298]  [<ffffffffa02f4856>] kvm_arch_flush_shadow+0x16/0x30 [kvm]
  Dec 12 01:02:01 libertushost2 kernel: [6437697.371132]  [<ffffffffa02eb421>] __kvm_set_memory_region+0x6e1/0x770 [kvm]
  Dec 12 01:02:01 libertushost2 kernel: [6437697.380915]  [<ffffffffa02fd444>] ? kvm_emulate_pio+0x174/0x1c0 [kvm]
  Dec 12 01:02:01 libertushost2 kernel: [6437697.390602]  [<ffffffffa02eb4f3>] kvm_set_memory_region+0x43/0x70 [kvm]
  Dec 12 01:02:01 libertushost2 kernel: [6437697.400167]  [<ffffffffa02eb53d>] kvm_vm_ioctl_set_memory_region+0x1d/0x30 [kvm]
  Dec 12 01:02:01 libertushost2 kernel: [6437697.418680]  [<ffffffffa02ec5b2>] kvm_vm_ioctl+0x282/0x6d0 [kvm]
  Dec 12 01:02:01 libertushost2 kernel: [6437697.427772]  [<ffffffffa0349a6a>] ? vmx_handle_exit+0xca/0x250 [kvm_intel]
  Dec 12 01:02:01 libertushost2 kernel: [6437697.436826]  [<ffffffffa03451da>] ? __vmx_load_host_state+0x1ba/0x220 [kvm_intel]
  Dec 12 01:02:01 libertushost2 kernel: [6437697.454628]  [<ffffffffa034524e>] ? vmx_vcpu_put+0xe/0x10 [kvm_intel]
  Dec 12 01:02:01 libertushost2 kernel: [6437697.463532]  [<ffffffffa02efbbb>] ? kvm_arch_vcpu_put+0x1b/0x50 [kvm]
  Dec 12 01:02:01 libertushost2 kernel: [6437697.472292]  [<ffffffffa02ebd88>] ? vcpu_put+0x28/0x30 [kvm]
  Dec 12 01:02:01 libertushost2 kernel: [6437697.480874]  [<ffffffffa02fd544>] ? kvm_arch_vcpu_ioctl_run+0xb4/0x1d0 [kvm]
  Dec 12 01:02:01 libertushost2 kernel: [6437697.497542]  [<ffffffff8105dd2b>] ? try_to_wake_up+0x2fb/0x480
  Dec 12 01:02:01 libertushost2 kernel: [6437697.505818]  [<ffffffff81560cbe>] ? _spin_lock+0xe/0x20
  Dec 12 01:02:01 libertushost2 kernel: [6437697.513944]  [<ffffffff81097cc2>] ? futex_wake+0x112/0x130
  Dec 12 01:02:01 libertushost2 kernel: [6437697.521905]  [<ffffffff81157442>] vfs_ioctl+0x22/0xa0
  Dec 12 01:02:01 libertushost2 kernel: [6437697.529663]  [<ffffffff811575e1>] do_vfs_ioctl+0x81/0x410
  Dec 12 01:02:01 libertushost2 kernel: [6437697.537262]  [<ffffffff8109a2eb>] ? sys_futex+0x7b/0x170
  Dec 12 01:02:01 libertushost2 kernel: [6437697.544789]  [<ffffffff811579f1>] sys_ioctl+0x81/0xa0
  Dec 12 01:02:01 libertushost2 kernel: [6437697.552340]  [<ffffffff81013172>] system_call_fastpath+0x16/0x1b
  Dec 12 01:02:01 libertushost2 kernel: [6437697.559785] Code: 8b 13 48 89 de 48 c7 c7 f0 70 31 a0 31 c0 e8 31 cc 25 e1 0f 0b eb fe 48 8b 13 48 89 de 48 c7 c7 d0 70 31 a0 31 c0 e8 19 cc 25 e1 <0f> 0b eb fe 48 8b 17 48 89 10 eb a8 0f 1f 40 00 55 48 89 e5 41 
  Dec 12 01:02:01 libertushost2 kernel: [6437697.584534] RIP  [<ffffffffa0301370>] rmap_remove+0x1b0/0x1c0 [kvm]
  Dec 12 01:02:01 libertushost2 kernel: [6437697.592030]  RSP <ffff8805f8c15a68>
  Dec 12 01:02:01 libertushost2 kernel: [6437697.605688] ---[ end trace 2f6d14a31947ff45 ]---

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: linux-image-2.6.32-43-server 2.6.32-43.97
  Regression: No
  Reproducible: No
  ProcVersionSignature: Ubuntu 2.6.32-43.97-server 2.6.32.59+drm33.24
  Uname: Linux 2.6.32-43-server x86_64
  Architecture: amd64
  Date: Wed Dec 12 12:41:47 2012
  Frequency: This has only happened once.
  InstallationMedia:
   
  ProcEnviron:
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: linux
  --- 
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  AplayDevices: Error: [Errno 2] No such file or directory
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D3p', '/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info: Error: [Errno 2] No such file or directory
  Card0.Amixer.values: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 10.04
  Frequency: This has only happened once.
  HibernationDevice: RESUME=UUID=27b2f2d3-0ec2-4f22-9f6d-c857b6830ab6
  InstallationMedia:
   
  IwConfig: Error: [Errno 2] No such file or directory
  MachineType: MSI MS-7522
  Package: linux (not installed)
  ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.32-43-server root=UUID=f036abbe-40b4-45fc-b4b7-6e7eb5994fd7 ro nomodeset
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.32-43.97-server 2.6.32.59+drm33.24
  Regression: No
  RelatedPackageVersions: linux-firmware 1.34.14
  Reproducible: No
  RfKill: Error: [Errno 2] No such file or directory
  Tags: lucid  needs-upstream-testing
  Uname: Linux 2.6.32-43-server x86_64
  UserGroups:
   
  dmi.bios.date: 11/02/2010
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: V8.14
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: MSI X58 Pro-E (MS-7522)
  dmi.board.vendor: MSI
  dmi.board.version: 3.0
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
  dmi.chassis.version: 3.0
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV8.14:bd11/02/2010:svnMSI:pnMS-7522:pvr3.0:rvnMSI:rnMSIX58Pro-E(MS-7522):rvr3.0:cvnMICRO-STARINTERNATIONALCO.,LTD:ct3:cvr3.0:
  dmi.product.name: MS-7522
  dmi.product.version: 3.0
  dmi.sys.vendor: MSI

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