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[Launchpad Bug Tracker <1167222@xxxxxxxxxxxxxxxxxx>]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

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

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https://bugs.launchpad.net/bugs/1167222

Title:
  kernel BUG at /build/buildd/linux-3.5.0/mm/slub.c:3474!

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  Machine dies randomly daily, managed to get this before it rebooted
  (all logs etc are on tmpfs so had to be quick)

  [ 4518.889594] ------------[ cut here ]------------
  [ 4518.889602] WARNING: at /build/buildd/linux-3.5.0/mm/slub.c:3418 ksize+0xc6/0xd0()
  [ 4518.889603] Hardware name: HP Compaq 8200 Elite MT PC
  [ 4518.889604] Modules linked in: des_generic md4 nls_utf8 cifs pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) nfsd nfs lockd fscache bnep rfcomm auth_rpcgss nfs_acl bluetooth parport_pc sunrpc ppdev binfmt_misc snd_hda_codec_hdmi nvidia(PO) snd_hda_codec_realtek coretemp snd_hda_intel tpm_infineon snd_hda_codec kvm_intel kvm snd_hwdep snd_pcm snd_seq_midi ghash_clmulni_intel snd_rawmidi snd_seq_midi_event aesni_intel hid_generic snd_seq cryptd usbhid snd_timer aes_x86_64 snd_seq_device hid gpio_ich psmouse snd hp_wmi soundcore sparse_keymap tpm_tis snd_page_alloc serio_raw lp lpc_ich mac_hid wmi microcode parport e1000 ahci libahci e1000e
  [ 4518.889637] Pid: 2441, comm: gdbus Tainted: P           O 3.5.0-27-generic #46-Ubuntu
  [ 4518.889638] Call Trace:
  [ 4518.889642]  [<ffffffff81051bef>] warn_slowpath_common+0x7f/0xc0
  [ 4518.889645]  [<ffffffff81051c4a>] warn_slowpath_null+0x1a/0x20
  [ 4518.889647]  [<ffffffff8116c6a6>] ksize+0xc6/0xd0
  [ 4518.889649]  [<ffffffff8113df6c>] kzfree+0x1c/0x40
  [ 4518.889652]  [<ffffffff812ed80a>] apparmor_file_free_security+0x1a/0x20
  [ 4518.889655]  [<ffffffff812b47f6>] security_file_free+0x16/0x20
  [ 4518.889657]  [<ffffffff81183a90>] fput+0x120/0x260
  [ 4518.889660]  [<ffffffff8117ffd6>] filp_close+0x66/0xa0
  [ 4518.889662]  [<ffffffff811805de>] sys_close+0x9e/0x100
  [ 4518.889665]  [<ffffffff81689a69>] system_call_fastpath+0x16/0x1b
  [ 4518.889667] ---[ end trace 346f51d70614b493 ]---
  [ 4518.889673] ------------[ cut here ]------------
  [ 4518.889674] kernel BUG at /build/buildd/linux-3.5.0/mm/slub.c:3474!
  [ 4518.889676] invalid opcode: 0000 [#1] SMP
  [ 4518.889677] CPU 2
  [ 4518.889678] Modules linked in: des_generic md4 nls_utf8 cifs pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) nfsd nfs lockd fscache bnep rfcomm auth_rpcgss nfs_acl bluetooth parport_pc sunrpc ppdev binfmt_misc snd_hda_codec_hdmi nvidia(PO) snd_hda_codec_realtek coretemp snd_hda_intel tpm_infineon snd_hda_codec kvm_intel kvm snd_hwdep snd_pcm snd_seq_midi ghash_clmulni_intel snd_rawmidi snd_seq_midi_event aesni_intel hid_generic snd_seq cryptd usbhid snd_timer aes_x86_64 snd_seq_device hid gpio_ich psmouse snd hp_wmi soundcore sparse_keymap tpm_tis snd_page_alloc serio_raw lp lpc_ich mac_hid wmi microcode parport e1000 ahci libahci e1000e
  [ 4518.889702]
  [ 4518.889703] Pid: 2441, comm: gdbus Tainted: P        W  O 3.5.0-27-generic #46-Ubuntu Hewlett-Packard HP Compaq 8200 Elite MT PC/1495
  [ 4518.889705] RIP: 0010:[<ffffffff8116e7fb>]  [<ffffffff8116e7fb>] kfree+0x10b/0x110
  [ 4518.889708] RSP: 0018:ffff8801f77f7e68  EFLAGS: 00010246
  [ 4518.889709] RAX: 0200000000000400 RBX: ffff88015ccf7aa0 RCX: 0000000000000000
  [ 4518.889710] RDX: ffffffff7fffffff RSI: 0000000000000000 RDI: ffff88015ccf7aa0
  [ 4518.889711] RBP: ffff8801f77f7e88 R08: 000000000000035d R09: ffff88015ccf7aa0
  [ 4518.889712] R10: ffffea0005733dc0 R11: 0000000000000006 R12: 0000000000000008
  [ 4518.889713] R13: ffffffff8113df81 R14: ffff880220c34470 R15: ffff8802211d0d20
  [ 4518.889714] FS:  00007f1410bd9700(0000) GS:ffff88022dd00000(0000) knlGS:0000000000000000
  [ 4518.889715] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  [ 4518.889716] CR2: 0000000000e33818 CR3: 00000001f77b7000 CR4: 00000000000427e0
  [ 4518.889717] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  [ 4518.889718] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  [ 4518.889720] Process gdbus (pid: 2441, threadinfo ffff8801f77f6000, task ffff8801f771c500)
  [ 4518.889721] Stack:
  [ 4518.889721]  ffff8801f77f7e88 ffff88015ccf7aa0 0000000000000008 ffff8801006df0c0
  [ 4518.889724]  ffff8801f77f7ea8 ffffffff8113df81 ffff8801f77f7ea8 ffff8801f2f7e900
  [ 4518.889726]  ffff8801f77f7eb8 ffffffff812ed80a ffff8801f77f7ec8 ffffffff812b47f6
  [ 4518.889728] Call Trace:
  [ 4518.889729]  [<ffffffff8113df81>] kzfree+0x31/0x40
  [ 4518.889731]  [<ffffffff812ed80a>] apparmor_file_free_security+0x1a/0x20
  [ 4518.889733]  [<ffffffff812b47f6>] security_file_free+0x16/0x20
  [ 4518.889735]  [<ffffffff81183a90>] fput+0x120/0x260
  [ 4518.889737]  [<ffffffff8117ffd6>] filp_close+0x66/0xa0
  [ 4518.889739]  [<ffffffff811805de>] sys_close+0x9e/0x100
  [ 4518.889741]  [<ffffffff81689a69>] system_call_fastpath+0x16/0x1b
  [ 4518.889742] Code: 89 d9 48 89 da 4c 89 d6 e8 60 89 50 00 eb a8 49 f7 02 00 c0 00 00 74 13 4c 89 d7 e8 80 15 fc ff eb 95 4d 8b 52 30 e9 42 ff ff ff <0f> 0b 0f 1f 00 55 48 89 e5 53 48 83 ec 08 66 66 66 66 90 48 89
  [ 4518.889763] RIP  [<ffffffff8116e7fb>] kfree+0x10b/0x110
  [ 4518.889765]  RSP <ffff8801f77f7e68>
  [ 4518.889767] ---[ end trace 346f51d70614b494 ]---
  [ 4540.222884] ------------[ cut here ]------------
  [ 4540.222990] WARNING: at /build/buildd/linux-3.5.0/mm/slub.c:3418 ksize+0xc6/0xd0()
  [ 4540.223094] Hardware name: HP Compaq 8200 Elite MT PC
  [ 4540.223190] Modules linked in: des_generic md4 nls_utf8 cifs pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) nfsd nfs lockd fscache bnep rfcomm auth_rpcgss nfs_acl bluetooth parport_pc sunrpc ppdev binfmt_misc snd_hda_codec_hdmi nvidia(PO) snd_hda_codec_realtek coretemp snd_hda_intel tpm_infineon snd_hda_codec kvm_intel kvm snd_hwdep snd_pcm snd_seq_midi ghash_clmulni_intel snd_rawmidi snd_seq_midi_event aesni_intel hid_generic snd_seq cryptd usbhid snd_timer aes_x86_64 snd_seq_device hid gpio_ich psmouse snd hp_wmi soundcore sparse_keymap tpm_tis snd_page_alloc serio_raw lp lpc_ich mac_hid wmi microcode parport e1000 ahci libahci e1000e
  [ 4540.228804] Pid: 1143, comm: gdbus Tainted: P      D W  O 3.5.0-27-generic #46-Ubuntu
  [ 4540.228933] Call Trace:
  [ 4540.229050]  [<ffffffff81051bef>] warn_slowpath_common+0x7f/0xc0
  [ 4540.229175]  [<ffffffff81051c4a>] warn_slowpath_null+0x1a/0x20
  [ 4540.229300]  [<ffffffff8116c6a6>] ksize+0xc6/0xd0
  [ 4540.229421]  [<ffffffff8113df6c>] kzfree+0x1c/0x40
  [ 4540.229543]  [<ffffffff812ed80a>] apparmor_file_free_security+0x1a/0x20
  [ 4540.229670]  [<ffffffff812b47f6>] security_file_free+0x16/0x20
  [ 4540.229795]  [<ffffffff81183a90>] fput+0x120/0x260
  [ 4540.229916]  [<ffffffff8117ffd6>] filp_close+0x66/0xa0
  [ 4540.230038]  [<ffffffff811805de>] sys_close+0x9e/0x100
  [ 4540.230168]  [<ffffffff81689a69>] system_call_fastpath+0x16/0x1b
  [ 4540.230292] ---[ end trace 346f51d70614b495 ]---
  [ 4540.230427] ------------[ cut here ]------------
  [ 4540.230546] kernel BUG at /build/buildd/linux-3.5.0/mm/slub.c:3474!
  [ 4540.230672] invalid opcode: 0000 [#2] SMP
  [ 4540.230948] CPU 3
  [ 4540.231035] Modules linked in: des_generic md4 nls_utf8 cifs pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) nfsd nfs lockd fscache bnep rfcomm auth_rpcgss nfs_acl bluetooth parport_pc sunrpc ppdev binfmt_misc snd_hda_codec_hdmi nvidia(PO) snd_hda_codec_realtek coretemp snd_hda_intel tpm_infineon snd_hda_codec kvm_intel kvm snd_hwdep snd_pcm snd_seq_midi ghash_clmulni_intel snd_rawmidi snd_seq_midi_event aesni_intel hid_generic snd_seq cryptd usbhid snd_timer aes_x86_64 snd_seq_device hid gpio_ich psmouse snd hp_wmi soundcore sparse_keymap tpm_tis snd_page_alloc serio_raw lp lpc_ich mac_hid wmi microcode parport e1000 ahci libahci e1000e
  [ 4540.236906]
  [ 4540.237013] Pid: 1143, comm: gdbus Tainted: P      D W  O 3.5.0-27-generic #46-Ubuntu Hewlett-Packard HP Compaq 8200 Elite MT PC/1495
  [ 4540.237418] RIP: 0010:[<ffffffff8116e7fb>]  [<ffffffff8116e7fb>] kfree+0x10b/0x110
  [ 4540.237651] RSP: 0018:ffff88022159de68  EFLAGS: 00010246
  [ 4540.237770] RAX: 0200000000000400 RBX: ffff88015ccf7e80 RCX: 0000000000000000
  [ 4540.237896] RDX: ffffffff7fffffff RSI: 0000000000000000 RDI: ffff88015ccf7e80
  [ 4540.238021] RBP: ffff88022159de88 R08: 0000000000000393 R09: ffff88015ccf7e80
  [ 4540.238150] R10: ffffea0005733dc0 R11: 0000000000000000 R12: 0000000000000008
  [ 4540.238276] R13: ffffffff8113df81 R14: ffff880220c34470 R15: ffff8802211d0d20
  [ 4540.238401] FS:  00007f08b3fff700(0000) GS:ffff88022dd80000(0000) knlGS:0000000000000000
  [ 4540.238552] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  [ 4540.238673] CR2: 0000000005e8dfdc CR3: 0000000221c67000 CR4: 00000000000427e0
  [ 4540.238799] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  [ 4540.238923] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  [ 4540.239048] Process gdbus (pid: 1143, threadinfo ffff88022159c000, task ffff88021f7bae00)
  [ 4540.239199] Stack:
  [ 4540.239308]  ffff88022159de88 ffff88015ccf7e80 0000000000000008 ffff88010066c0c0
  [ 4540.239772]  ffff88022159dea8 ffffffff8113df81 ffff88022159dea8 ffff8800a4450000
  [ 4540.240240]  ffff88022159deb8 ffffffff812ed80a ffff88022159dec8 ffffffff812b47f6
  [ 4540.240707] Call Trace:
  [ 4540.240820]  [<ffffffff8113df81>] kzfree+0x31/0x40
  [ 4540.240939]  [<ffffffff812ed80a>] apparmor_file_free_security+0x1a/0x20
  [ 4540.241064]  [<ffffffff812b47f6>] security_file_free+0x16/0x20
  [ 4540.241186]  [<ffffffff81183a90>] fput+0x120/0x260
  [ 4540.241306]  [<ffffffff8117ffd6>] filp_close+0x66/0xa0
  [ 4540.241428]  [<ffffffff811805de>] sys_close+0x9e/0x100
  [ 4540.241549]  [<ffffffff81689a69>] system_call_fastpath+0x16/0x1b
  [ 4540.241671] Code: 89 d9 48 89 da 4c 89 d6 e8 60 89 50 00 eb a8 49 f7 02 00 c0 00 00 74 13 4c 89 d7 e8 80 15 fc ff eb 95 4d 8b 52 30 e9 42 ff ff ff <0f> 0b 0f 1f 00 55 48 89 e5 53 48 83 ec 08 66 66 66 66 90 48 89
  [ 4540.247031] RIP  [<ffffffff8116e7fb>] kfree+0x10b/0x110
  [ 4540.247228]  RSP <ffff88022159de68>
  [ 4540.247343] ---[ end trace 346f51d70614b496 ]---
  ---
  ApportVersion: 2.6.1-0ubuntu10
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  rfm6       1945 F.... pulseaudio
   /dev/snd/controlC0:  rfm6       1945 F.... pulseaudio
   /dev/snd/pcmC0D0p:   rfm6       1945 F...m pulseaudio
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
  DistroRelease: Ubuntu 12.10
  IwConfig:
   eth0      no wireless extensions.

   eth1      no wireless extensions.

   lo        no wireless extensions.
  MachineType: Hewlett-Packard HP Compaq 8200 Elite MT PC
  MarkForUpload: True
  NonfreeKernelModules: nvidia
  Package: linux (not installed)
  ProcFB:

  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-27-generic root=UUID=e6d588ba-70e6-446b-a542-6895d64d37c5 ro elevator=noop quiet splash
  ProcVersionSignature: Ubuntu 3.5.0-27.46-generic 3.5.7.7
  RelatedPackageVersions:
   linux-restricted-modules-3.5.0-27-generic N/A
   linux-backports-modules-3.5.0-27-generic  N/A
   linux-firmware                            1.95
  RfKill:

  Tags:  quantal running-unity
  Uname: Linux 3.5.0-27-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip disk lpadmin plugdev sambashare sudo
  dmi.bios.date: 06/20/2012
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: J01 v02.21
  dmi.board.name: 1495
  dmi.board.vendor: Hewlett-Packard
  dmi.chassis.type: 6
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: dmi:bvnHewlett-Packard:bvrJ01v02.21:bd06/20/2012:svnHewlett-Packard:pnHPCompaq8200EliteMTPC:pvr:rvnHewlett-Packard:rn1495:rvr:cvnHewlett-Packard:ct6:cvr:
  dmi.product.name: HP Compaq 8200 Elite MT PC
  dmi.sys.vendor: Hewlett-Packard

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