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[Launchpad Bug Tracker <1181787@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/1181787

Title:
  Kernel BUG at ffffffff81187aa1 [memory.c:403: bad pmd/verbose debug
  info unavailable]

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  [    7.398616] ------------[ cut here ]------------
  [    7.398660] Kernel BUG at ffffffff81187aa1 [verbose debug info unavailable]
  [    7.398704] invalid opcode: 0000 [#1] SMP 
  [    7.398797] Modules linked in: autofs4(F) dm_crypt(F) parport_pc(F) ppdev(F) snd_hda_codec_hdmi bnep rfcomm nfsd(F) bluetooth auth_rpcgss(F) nfs_acl(F) nfs(F) lockd(F) sunrpc(F) binfmt_misc(F) fscache(F) nvidia(POF) snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep(F) snd_pcm(F) snd_page_alloc(F) snd_seq_midi(F) snd_seq_midi_event(F) coretemp snd_rawmidi(F) kvm_intel snd_seq(F) kvm snd_seq_device(F) snd_timer(F) asus_atk0110 snd(F) soundcore(F) lp(F) mac_hid lpc_ich microcode(F) serio_raw(F) parport(F) hid_generic usbhid hid usb_storage(F) firewire_ohci firewire_core crc_itu_t(F) ahci(F) libahci(F) atl1e
  [    7.399464] CPU 1 <4>[    7.399466] Pid: 882, comm: smbd Tainted: PF          O 3.8.0-21-generic #32-Ubuntu System manufacturer System Product Name/P5QC
  [    7.399472] RIP: 0010:[<ffffffff81187aa1>]  [<ffffffff81187aa1>] __split_huge_page_pmd+0x2d1/0x300
  [    7.399473] RSP: 0018:ffff880230c3da58  EFLAGS: 00010287
  [    7.399473] RAX: 0000000200001ee0 RBX: ffff88022e877c38 RCX: ffff880000000000
  [    7.399474] RDX: ffff8802302e3ff0 RSI: 00007f5d3fc00000 RDI: ffff8802322b8a80
  [    7.399475] RBP: ffff880230c3dad0 R08: 0000000000000000 R09: 00007f5d3fc71000
  [    7.399475] R10: 0000000000000327 R11: 0000000000000006 R12: ffff88022e877c38
  [    7.399476] R13: 00007f5d3fe00000 R14: 00007f5d3fc71000 R15: ffff8802302e3ff0
  [    7.399477] FS:  0000000000000000(0000) GS:ffff88023fc80000(0000) knlGS:0000000000000000
  [    7.399478] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
  [    7.399478] CR2: 00007f266f82f000 CR3: 000000022e66b000 CR4: 00000000000407e0
  [    7.399479] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  [    7.399480] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  [    7.399481] Process smbd (pid: 882, threadinfo ffff880230c3c000, task ffff88022f83dd00)
  [    7.399481] Stack:
  [    7.399483]  ffff8802302e3fe8 ffff880230c3dab8 ffffffff816be9f3 ffff8802322b8a80
  [    7.399484]  ffff880230c3dac8 00007f5d3fc00000 ffff88022e32e000 ffff8802302e3ff0
  [    7.399485]  0000000000000193 ffff8802302e3fe8 ffff88022e877c38 00007f5d3fc00000
  [    7.399486] Call Trace:
  [    7.399489]  [<ffffffff816be9f3>] ? printk+0x67/0x69
  [    7.399492]  [<ffffffff8115706a>] unmap_page_range+0x74a/0x750
  [    7.399495]  [<ffffffff811381c5>] ? __alloc_pages_nodemask+0x175/0x940
  [    7.399496]  [<ffffffff8112f070>] ? sleep_on_page+0x20/0x20
  [    7.399497]  [<ffffffff811570fa>] unmap_single_vma+0x8a/0x100
  [    7.399499]  [<ffffffff81157959>] unmap_vmas+0x49/0x90
  [    7.399500]  [<ffffffff8115fd48>] exit_mmap+0x98/0x170
  [    7.399503]  [<ffffffff81081630>] ? lock_hrtimer_base.isra.21+0x30/0x60
  [    7.399505]  [<ffffffff810559e4>] mmput+0x64/0x100
  [    7.399507]  [<ffffffff8105e302>] do_exit+0x242/0x9d0
  [    7.399510]  [<ffffffff81044b49>] ? default_spin_lock_flags+0x9/0x10
  [    7.399512]  [<ffffffff8109270f>] ? __dequeue_entity+0x2f/0x50
  [    7.399513]  [<ffffffff8105eb0f>] do_group_exit+0x3f/0xa0
  [    7.399516]  [<ffffffff8106e571>] get_signal_to_deliver+0x1c1/0x610
  [    7.399518]  [<ffffffff8101439f>] do_signal+0x3f/0x8d0
  [    7.399520]  [<ffffffff811374e7>] ? __free_pages+0x47/0x70
  [    7.399521]  [<ffffffff81044b49>] ? default_spin_lock_flags+0x9/0x10
  [    7.399523]  [<ffffffff8101358e>] ? __switch_to+0x13e/0x4a0
  [    7.399524]  [<ffffffff810940d0>] ? set_next_entity+0x80/0x90
  [    7.399526]  [<ffffffff8108bb3a>] ? finish_task_switch+0x4a/0xf0
  [    7.399528]  [<ffffffff81014cb0>] do_notify_resume+0x80/0xb0
  [    7.399529]  [<ffffffff816cb5fc>] retint_signal+0x48/0x8c
  [    7.399542] Code: d0 eb ff 66 90 48 8b 75 b0 48 8b 7d a0 4c 89 ea e8 d5 b7 ff ff e9 77 fe ff ff 48 8b 75 b0 4c 89 ea e8 d4 f3 fe ff e9 90 fd ff ff <0f> 0b 48 8b 75 b0 4c 89 ea e8 41 f4 fe ff e9 2d fe ff ff 48 89 
  [    7.399543] RIP  [<ffffffff81187aa1>] __split_huge_page_pmd+0x2d1/0x300
  [    7.399544]  RSP <ffff880230c3da58>
  [    7.399568] ---[ end trace d8978f4bfe0bccd8 ]---
  [    7.399568] Fixing recursive fault but reboot is needed!
  [    7.423368] vboxdrv: Found 2 processor cores.
  [    7.424665] vboxdrv: fAsync=0 offMin=0x1ab offMax=0x6f1
  [    7.424760] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
  [    7.424814] vboxdrv: Successfully loaded version 4.2.10_Ubuntu (interface 0x001a0004).
  [    7.479220] vboxpci: IOMMU not found (not registered)

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: linux-image-3.8.0-21-generic 3.8.0-21.32
  ProcVersionSignature: Ubuntu 3.8.0-21.32-generic 3.8.8
  Uname: Linux 3.8.0-21-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.9.2-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  rfm6       2316 F.... pulseaudio
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
  Date: Sun May 19 16:46:45 2013
  IwConfig:
   eth0      no wireless extensions.
   
   lo        no wireless extensions.
  MachineType: System manufacturer System Product Name
  MarkForUpload: True
  ProcEnviron:
   SHELL=/bin/bash
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   XDG_RUNTIME_DIR=<set>
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-21-generic root=UUID=9753460e-0ae3-4956-ab8c-cb4036bd270e ro elevator=noop quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-3.8.0-21-generic N/A
   linux-backports-modules-3.8.0-21-generic  N/A
   linux-firmware                            1.106
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/27/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 2103
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: P5QC
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev 2.xx
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2103:bd04/27/2009:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5QC:rvrRev2.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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