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[Launchpad Bug Tracker <1091385@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/1091385

Title:
  [Acer TravelMate 5742] BUG: unable to handle kernel paging request at
  ffffffffa0754318; RIP: 0010:[<ffffffff810fd2f9>] [<ffffffff810fd2f9>]
  register_ftrace_event+0xa9/0x2b0

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  While trying to upgrade kernel to 3.5.0-21 via update manager

  [34578.255131] BUG: unable to handle kernel paging request at ffffffffa0754318
  [34578.255184] IP: [<ffffffff810fd2f9>] register_ftrace_event+0xa9/0x2b0
  [34578.255223] PGD 1c0d067 PUD 1c11063 PMD 232423067 PTE 80000002326e4161
  [34578.255268] Oops: 0003 [#1] SMP
  [34578.255294] CPU 0
  [34578.255305] Modules linked in: xfs(+) reiserfs ext2 hid_microsoft usbhid hid michael_mic arc4 pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi snd_hda_codec_hdmi snd_hda_codec_realtek kvm_intel joydev acer_wmi sparse_keymap kvm uvcvideo videobuf2_core videodev videobuf2_vmalloc videobuf2_memops microcode mxm_wmi lpc_ich psmouse serio_raw snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event i915 snd_seq parport_pc ppdev rfcomm lib80211_crypt_tkip snd_timer bnep wl(PO) bluetooth drm_kms_helper tg3 snd_seq_device drm snd wmi i2c_algo_bit mac_hid soundcore mei lib80211 snd_page_alloc video nfsd nfs lockd fscache auth_rpcgss nfs_acl binfmt_misc sunrpc coretemp lp parport
  [34578.255898]
  [34578.255904] Pid: 24939, comm: modprobe Tainted: P           O 3.5.0-20-generic #31-Ubuntu Acer TravelMate 5742/TravelMate 5742
  [34578.255961] RIP: 0010:[<ffffffff810fd2f9>]  [<ffffffff810fd2f9>] register_ftrace_event+0xa9/0x2b0
  [34578.256006] RSP: 0018:ffff880234fc9dc8  EFLAGS: 00010246
  [34578.256031] RAX: ffffffffa0754318 RBX: ffffffffa0a94028 RCX: ffffffff81c39b90
  [34578.256063] RDX: 0000000000000413 RSI: ffffffffa0a94038 RDI: ffffffff81c39b60
  [34578.256094] RBP: ffff880234fc9dd8 R08: ffff88010d62ca88 R09: ffff88010d62c9b8
  [34578.256127] R10: 00000000000007ee R11: 0000000000000000 R12: ffffffffa0aa1ae8
  [34578.256159] R13: ffffffffa0aa9800 R14: ffffffffa0a94000 R15: ffff88010d62c818
  [34578.256191] FS:  00007f9e0fb14700(0000) GS:ffff88025bc00000(0000) knlGS:0000000000000000
  [34578.257928] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
  [34578.259669] CR2: ffffffffa0754318 CR3: 000000018d494000 CR4: 00000000000007f0
  [34578.261428] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  [34578.263197] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  [34578.264949] Process modprobe (pid: 24939, threadinfo ffff880234fc8000, task ffff88025043dc00)
  [34578.266715] Stack:
  [34578.268472]  ffffffffa0aa2478 ffffffffa0aa1ae8 ffff880234fc9de8 ffffffff811072dd
  [34578.270250]  ffff880234fc9e58 ffffffff81107e01 ffffffffa0aa9800 0000000000000000
  [34578.272040]  ffff88010d62c8e8 ffff88010d62c818 ffff88010d62c9b8 ffff88010d62ca88
  [34578.273832] Call Trace:
  [34578.275624]  [<ffffffff811072dd>] trace_event_raw_init+0xd/0x20
  [34578.277417]  [<ffffffff81107e01>] __trace_add_event_call+0x41/0x4a0
  [34578.279227]  [<ffffffff811088ae>] trace_module_notify+0x1de/0x2d0
  [34578.281032]  [<ffffffff816876ad>] notifier_call_chain+0x4d/0x70
  [34578.282831]  [<ffffffff8107c5b8>] __blocking_notifier_call_chain+0x58/0x80
  [34578.284640]  [<ffffffff8107c5f6>] blocking_notifier_call_chain+0x16/0x20
  [34578.286421]  [<ffffffff810b5b15>] sys_init_module+0x75/0x230
  [34578.288215]  [<ffffffff8168b969>] system_call_fastpath+0x16/0x1b
  [34578.289966] Code: 12 e9 dc 00 00 00 0f 1f 40 00 39 50 20 0f 84 cf 00 00 00 48 8b 00 48 85 c0 75 ef 48 8b 41 08 48 89 71 08 48 89 4b 10 48 89 43 18 <48> 89 30 48 8b 4b 28 48 83 39 00 0f 84 76 01 00 00 48 83 79 08
  [34578.294056] RIP  [<ffffffff810fd2f9>] register_ftrace_event+0xa9/0x2b0
  [34578.296004]  RSP <ffff880234fc9dc8>
  [34578.297924] CR2: ffffffffa0754318
  [34578.312177] ---[ end trace 4628a3c39de14e0e ]---

  Oops is recoverable, and i can login again and retry
  Dpkg log tail after several retries
  2012-12-17 20:30:47 startup packages configure
  2012-12-17 20:30:47 configure linux-image-3.5.0-21-generic:amd64 3.5.0-21.32 <none>
  2012-12-17 20:30:47 status half-configured linux-image-3.5.0-21-generic:amd64 3.5.0-21.32

  Second attempt:
   sudo dpkg --configure -a
  [sudo] password for eduard:
  Se pregătește linux-image-3.5.0-21-generic (3.5.0-21.32) ...
  Running depmod.
  update-initramfs: deferring update (hook will be called later)
  Examining /etc/kernel/postinst.d.
  run-parts: executing /etc/kernel/postinst.d/dkms 3.5.0-21-generic /boot/vmlinuz-3.5.0-21-generic
  run-parts: executing /etc/kernel/postinst.d/initramfs-tools 3.5.0-21-generic /boot/vmlinuz-3.5.0-21-generic
  update-initramfs: Generating /boot/initrd.img-3.5.0-21-generic

  ... hangs indefinitely

   ubuntu-bug linux doesn't run, complains that linux-
  image-3.5.0-20-generic is not an official Ubuntu package

  ---
  ApportVersion: 2.6.1-0ubuntu9
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  eduard     2533 F.... pulseaudio
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
  DistroRelease: Ubuntu 12.10
  InstallationDate: Installed on 2011-09-23 (451 days ago)
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
  Lsusb:
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 003: ID 064e:a219 Suyin Corp. 1.3M WebCam (notebook emachines E730, Acer sub-brand)
  MachineType: Acer TravelMate 5742
  MarkForUpload: True
  NonfreeKernelModules: wl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-19-generic root=UUID=6806450a-51c1-4498-9e45-71424addadb8 ro quiet splash acpi_osi=Linux acpi_backlight=vendor vt.handoff=7
  ProcVersionSignature: Ubuntu 3.5.0-19.30-generic 3.5.7
  RelatedPackageVersions:
   linux-restricted-modules-3.5.0-19-generic N/A
   linux-backports-modules-3.5.0-19-generic  N/A
   linux-firmware                            1.95
  Tags:  quantal running-unity
  Uname: Linux 3.5.0-19-generic x86_64
  UpgradeStatus: Upgraded to quantal on 2012-10-21 (57 days ago)
  UserGroups: adm admin cdrom dialout dip lpadmin netdev plugdev sambashare
  dmi.bios.date: 11/18/2010
  dmi.bios.vendor: Acer
  dmi.bios.version: V1.10
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: TravelMate 5742
  dmi.board.vendor: Acer
  dmi.board.version: V1.10
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: V1.10
  dmi.modalias: dmi:bvnAcer:bvrV1.10:bd11/18/2010:svnAcer:pnTravelMate5742:pvrV1.10:rvnAcer:rnTravelMate5742:rvrV1.10:cvnAcer:ct10:cvrV1.10:
  dmi.product.name: TravelMate 5742
  dmi.product.version: V1.10
  dmi.sys.vendor: Acer

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