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[Launchpad Bug Tracker <1198584@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/1198584

Title:
  general protection fault: 0000 [#1] SMP

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  Ubuntu 13.04, 64bit on MacBook Pro 8,2, EFI mode, booted via grub-efi-
  amd64.

  A few seconds after I login to Gnome shell, I get a popup "Error detected, do you want to report?" I say yes and during that process, I get a console screen with general protection fault and the laptop is completely unresponsive. I had force a reboot.
  This is what I can see in the syslog (that's what I could see on the screen):

  Jul  7 12:35:27 anna kernel: [  197.490321] general protection fault: 0000 [#1] SMP 
  Jul  7 12:35:27 anna kernel: [  197.490344] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) ip6table_filter(F) ip6_tables(F) ebtable_nat(F) ebtables(F)
   ipt_MASQUERADE(F) iptable_nat(F) nf_nat_ipv4(F) nf_nat(F) nf_conntrack_ipv4(F) nf_defrag_ipv4(F) xt_state(F) nf_conntrack(F) ipt_REJECT(F) xt_CHECKSUM(F) iptable_mangle(F) xt_tcpudp(F)
   iptable_filter(F) ip_tables(F) x_tables(F) bridge(F) stp(F) llc(F) zram(C) parport_pc(F) ppdev(F) bnep rfcomm binfmt_misc(F) nls_iso8859_1(F) ext2(F) coretemp kvm_intel kvm joydev(F) btusb bluetooth uvcvideo bcm5974 videobuf2_vmalloc videobuf2_memops videobuf2_core videodev lib80211_crypt_tkip applesmc input_polldev snd_hda_codec_cirrus snd_hda_intel snd_hda_codec dm_multipath(F) scsi_dh(F) snd_hwdep(F) snd_pcm(F) snd_page_alloc(F) snd_seq_midi(F) snd_seq_midi_event(F) snd_rawmidi(F) snd_seq(F) wl(POF) snd_seq_device(F) snd_timer(F) lib80211 microcode(F) cfg80211 snd(F) lpc_ich apple_gmux soundcore(F) mei apple_bl mac_hid lp(F) parport(F) dm_cryp
  Jul  7 12:35:27 anna kernel: t(F) dm_raid45 xor(F) dm_mirror(F) dm_region_hash(F) dm_log(F) hid_generic hid_apple usbhid hid ahci(F) libahci(F) ghash_clmulni_intel(F) aesni_intel(F) aes_x86_64(F) xts(F) lrw(F) gf128mul(F) ablk_helper(F) cryptd(F) firewire_ohci firewire_core crc_itu_t(F) i915 tg3 i2c_algo_bit ptp video(F) drm_kms_helper sdhci_pci pps_core drm sdhci
  Jul  7 12:35:27 anna kernel: [  197.491478] CPU 4 
  Jul  7 12:35:27 anna kernel: [  197.491487] Pid: 5126, comm: iwconfig Tainted: PF        C O 3.8.0-26-generic #38-Ubuntu Apple Inc. MacBookPro8,2/Mac-94245A3940C91C80
  Jul  7 12:35:27 anna kernel: [  197.491531] RIP: 0010:[<ffffffff8169c451>]  [<ffffffff8169c451>] wireless_process_ioctl+0x91/0x1b0
  Jul  7 12:35:27 anna kernel: [  197.491665] RSP: 0018:ffff88023f20fd80  EFLAGS: 00010286
  Jul  7 12:35:27 anna kernel: [  197.491762] RAX: ffff88025df62000 RBX: 0000000000008b09 RCX: fff5f5f5fff5f5f5
  Jul  7 12:35:27 anna kernel: [  197.491880] RDX: fff5f5f5fff5f5f5 RSI: ffff88023f20fe20 RDI: ffff88025df62000
  Jul  7 12:35:27 anna kernel: [  197.491906] RBP: ffff88023f20fda8 R08: 0000000000000000 R09: ffffffff8169dc20
  Jul  7 12:35:27 anna kernel: [  197.491976] R10: 0000000000000001 R11: 0000000000000246 R12: ffffffff8169dc20
  Jul  7 12:35:27 anna kernel: [  197.492092] R13: ffffffff8169cf90 R14: ffff88023f20fdbc R15: ffff88023f20fe20
  Jul  7 12:35:27 anna kernel: [  197.492211] FS:  00007f74cf9a5740(0000) GS:ffff88026fb00000(0000) knlGS:0000000000000000
  Jul  7 12:35:27 anna kernel: [  197.492347] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  Jul  7 12:35:27 anna kernel: [  197.492446] CR2: 00007f74cf5a2073 CR3: 0000000263745000 CR4: 00000000000407e0
  Jul  7 12:35:27 anna kernel: [  197.492570] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  Jul  7 12:35:27 anna kernel: [  197.492599] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  Jul  7 12:35:27 anna kernel: [  197.492703] Process iwconfig (pid: 5126, threadinfo ffff88023f20e000, task ffff880260f01740)
  Jul  7 12:35:27 anna kernel: [  197.492853] Stack:
  Jul  7 12:35:27 anna kernel: [  197.492894]  0000000000000000 0000000000008b09 ffff88023f20fe20 ffffffff81cbb140
  Jul  7 12:35:27 anna kernel: [  197.493012]  00007fff7123b950 ffff88023f20fde8 ffffffff8169d164 00008b093f20fe40
  Jul  7 12:35:27 anna kernel: [  197.493149]  0000000000008b09 00007fff7123b950 ffff88023f20fe20 00000000ffffffe7
  Jul  7 12:35:27 anna kernel: [  197.493302] Call Trace:
  Jul  7 12:35:27 anna kernel: [  197.493370]  [<ffffffff8169d164>] wext_handle_ioctl+0x74/0xd0
  Jul  7 12:35:27 anna kernel: [  197.493483]  [<ffffffff815cc5ae>] dev_ioctl+0xce/0x5e0
  Jul  7 12:35:27 anna kernel: [  197.493519]  [<ffffffff815b1292>] sock_ioctl+0xf2/0x2b0
  Jul  7 12:35:27 anna kernel: [  197.493561]  [<ffffffff811a5e59>] do_vfs_ioctl+0x99/0x570
  Jul  7 12:35:27 anna kernel: [  197.493666]  [<ffffffff811a63c1>] sys_ioctl+0x91/0xb0
  Jul  7 12:35:27 anna kernel: [  197.493772]  [<ffffffff816d033e>] ? do_page_fault+0xe/0x10
  Jul  7 12:35:27 anna kernel: [  197.493883]  [<ffffffff816d495d>] system_call_fastpath+0x1a/0x1f
  Jul  7 12:35:27 anna kernel: [  197.494002] Code: 02 00 00 48 8b 90 70 01 00 00 48 85 c9 0f 84 80 00 00 00 48 8b 09 48 85 c9 74 78 48 85 d2 48 8b 89 90 03 00 00 0f 84 bf 00 00 00 <0f> b7 72 08 8d 8b 00 75 ff ff 39 f1 72 51 0f b7 72 0a 8d 8b 20 
  Jul  7 12:35:27 anna kernel: [  197.494403] RIP  [<ffffffff8169c451>] wireless_process_ioctl+0x91/0x1b0
  Jul  7 12:35:27 anna kernel: [  197.494484]  RSP <ffff88023f20fd80>
  Jul  7 12:35:27 anna kernel: [  197.528632] ---[ end trace 7e9e0e7018329eec ]---

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: linux-image-3.8.0-26-generic 3.8.0-26.38
  ProcVersionSignature: Ubuntu 3.8.0-26.38-generic 3.8.13.2
  Uname: Linux 3.8.0-26-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.9.2-0ubuntu8.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  mcermak    3935 F.... pulseaudio
  Date: Sun Jul  7 12:45:47 2013
  InstallationDate: Installed on 2013-02-03 (153 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
  MachineType: Apple Inc. MacBookPro8,2
  MarkForUpload: True
  ProcFB:
   0 EFI VGA
   1 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.8.0-26-generic root=UUID=9f10c32e-5686-4a6b-8489-c27a27a4a31d ro elevator=noop
  RelatedPackageVersions:
   linux-restricted-modules-3.8.0-26-generic N/A
   linux-backports-modules-3.8.0-26-generic  N/A
   linux-firmware                            1.106
  SourcePackage: linux
  StagingDrivers: zram
  UpgradeStatus: Upgraded to raring on 2013-06-07 (29 days ago)
  dmi.bios.date: 01/24/12
  dmi.bios.vendor: Apple Inc.
  dmi.bios.version: MBP81.88Z.0047.B27.1201241646
  dmi.board.asset.tag: Base Board Asset Tag#
  dmi.board.name: Mac-94245A3940C91C80
  dmi.board.vendor: Apple Inc.
  dmi.board.version: MacBookPro8,2
  dmi.chassis.type: 10
  dmi.chassis.vendor: Apple Inc.
  dmi.chassis.version: Mac-94245A3940C91C80
  dmi.modalias: dmi:bvnAppleInc.:bvrMBP81.88Z.0047.B27.1201241646:bd01/24/12:svnAppleInc.:pnMacBookPro8,2:pvr1.0:rvnAppleInc.:rnMac-94245A3940C91C80:rvrMacBookPro8,2:cvnAppleInc.:ct10:cvrMac-94245A3940C91C80:
  dmi.product.name: MacBookPro8,2
  dmi.product.version: 1.0
  dmi.sys.vendor: Apple Inc.

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