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[Bug 1401716] Re: segfault when trying to play a video after suspend

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: mathew thomas <1401716@xxxxxxxxxxxxxxxxxx>
Date: Mon, 12 Jan 2015 13:26:16 -0000
Reply-to: Bug 1401716 <1401716@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
ok this was an accidental test
(i accidently ran the battery to suspend with a video paused in the background)

linux-headers-3.13.11-03131105_3.13.11-03131105.201407181735_all

Jan 13 00:14:30 lap002 kernel: [197396.486012] nouveau E[  PGRAPH][0000:01:00.0]  ILLEGAL_MTHD ILLEGAL_CLASS
Jan 13 00:14:30 lap002 kernel: [197396.486070] nouveau E[  PGRAPH][0000:01:00.0] ch -1 [0x003fb24000 unknown] subc 2 class 0x0000 mthd 0x0860 data 0xff7c7c7c
Jan 13 00:14:30 lap002 kernel: [197396.486110] nouveau E[  PGRAPH][0000:01:00.0]  ILLEGAL_MTHD ILLEGAL_CLASS
Jan 13 00:14:30 lap002 kernel: [197396.486139] nouveau E[  PGRAPH][0000:01:00.0] ch -1 [0x003fb24000 unknown] subc 2 class 0x0000 mthd 0x0860 data 0xff7c7c7c
Jan 13 00:14:30 lap002 kernel: [197396.486179] nouveau E[  PGRAPH][0000:01:00.0]  ILLEGAL_MTHD ILLEGAL_CLASS
Jan 13 00:14:30 lap002 kernel: [197396.486208] nouveau E[  PGRAPH][0000:01:00.0] ch -1 [0x003fb24000 unknown] subc 2 class 0x0000 mthd 0x0860 data 0xff7c7c7c
Jan 13 00:14:30 lap002 kernel: [197396.486276] nouveau E[  PGRAPH][0000:01:00.0]  ILLEGAL_MTHD ILLEGAL_CLASS
Jan 13 00:14:30 lap002 kernel: [197396.486305] nouveau E[  PGRAPH][0000:01:00.0] ch -1 [0x003fb24000 unknown] subc 2 class 0x0000 mthd 0x0860 data 0xff7c7c7c
Jan 13 00:14:30 lap002 kernel: [197396.486373] nouveau E[  PGRAPH][0000:01:00.0]  ILLEGAL_MTHD ILLEGAL_CLASS
Jan 13 00:14:30 lap002 kernel: [197396.486402] nouveau E[  PGRAPH][0000:01:00.0] ch -1 [0x003fb24000 unknown] subc 2 class 0x0000 mthd 0x0860 data 0xff7c7c7c
Jan 13 00:14:30 lap002 kernel: [197396.486470] nouveau E[  PGRAPH][0000:01:00.0]  ILLEGAL_MTHD ILLEGAL_CLASS
Jan 13 00:14:30 lap002 kernel: [197396.486498] nouveau E[  PGRAPH][0000:01:00.0] ch -1 [0x003fb24000 unknown] subc 2 class 0x0000 mthd 0x0860 data 0xff7c7c7c
Jan 13 00:14:30 lap002 kernel: [197396.486567] nouveau E[  PGRAPH][0000:01:00.0]  ILLEGAL_MTHD ILLEGAL_CLASS
Jan 13 00:14:30 lap002 kernel: [197396.486596] nouveau E[  PGRAPH][0000:01:00.0] ch -1 [0x003fb24000 unknown] subc 2 class 0x0000 mthd 0x0860 data 0xff7c7c7c
Jan 13 00:14:30 lap002 kernel: [197396.486653] nouveau E[     PFB][0000:01:00.0] trapped write at 0x002001a034 on channel 0x0003fb24 [unknown] PFIFO/PFIFO_READ/SEMAPHORE reason: NULL_DMAOBJ
Jan 13 00:14:30 lap002 kernel: [197396.486727] nouveau E[  PGRAPH][0000:01:00.0]  ILLEGAL_MTHD ILLEGAL_CLASS
Jan 13 00:14:30 lap002 kernel: [197396.486756] nouveau E[  PGRAPH][0000:01:00.0] ch -1 [0x003fb24000 unknown] subc 2 class 0x0000 mthd 0x0860 data 0xff7c7c7c
Jan 13 00:14:30 lap002 kernel: [197396.486814] nouveau E[  PGRAPH][0000:01:00.0]  ILLEGAL_MTHD ILLEGAL_CLASS
Jan 13 00:14:30 lap002 kernel: [197396.486827] nouveau E[  PGRAPH][0000:01:00.0] ch -1 [0x003fb24000 unknown] subc 2 class 0x0000 mthd 0x0860 data 0xff7c7c7c
Jan 13 00:14:30 lap002 kernel: [197396.486891] nouveau E[  PGRAPH][0000:01:00.0]  ILLEGAL_MTHD ILLEGAL_CLASS
Jan 13 00:14:30 lap002 kernel: [197396.486919] nouveau E[  PGRAPH][0000:01:00.0] ch -1 [0x003fb24000 unknown] subc 2 class 0x0000 mthd 0x0860 data 0xff7c7c7c
Jan 13 00:14:30 lap002 kernel: [197396.489019] nouveau E[   PFIFO][0000:01:00.0] CACHE_ERROR - ch 127 [unknown] subc 0 mthd 0x0010 data 0x00000000
Jan 13 00:14:30 lap002 kernel: [197396.489088] nouveau E[     PFB][0000:01:00.0] trapped write at 0x002001a034 on channel 0x0003fb24 [unknown] PFIFO/PFIFO_READ/SEMAPHORE reason: NULL_DMAOBJ
Jan 13 00:14:30 lap002 kernel: [197396.491444] nouveau E[   PFIFO][0000:01:00.0] CACHE_ERROR - ch 127 [unknown] subc 0 mthd 0x0010 data 0x00000000
Jan 13 00:14:30 lap002 kernel: [197396.491488] nouveau E[     PFB][0000:01:00.0] trapped write at 0x002001a034 on channel 0x0003fb24 [unknown] PFIFO/PFIFO_READ/SEMAPHORE reason: NULL_DMAOBJ
Jan 13 00:14:30 lap002 kernel: [197396.491616] nouveau E[  PGRAPH][0000:01:00.0]  ILLEGAL_MTHD ILLEGAL_CLASS
Jan 13 00:14:30 lap002 kernel: [197396.491641] nouveau E[  PGRAPH][0000:01:00.0] ch -1 [0x003fb24000 unknown] subc 2 class 0x0000 mthd 0x0860 data 0xff7f7f7f
Jan 13 00:14:30 lap002 kernel: [197396.491680] nouveau E[     PFB][0000:01:00.0] trapped write at 0x002001a034 on channel 0x0003fb24 [unknown] PFIFO/PFIFO_READ/SEMAPHORE reason: NULL_DMAOBJ
Jan 13 00:14:30 lap002 kernel: [197396.494069] nouveau E[   PFIFO][0000:01:00.0] CACHE_ERROR - ch 127 [unknown] subc 0 mthd 0x0010 data 0x00000000
Jan 13 00:14:30 lap002 kernel: [197396.494134] nouveau E[     PFB][0000:01:00.0] trapped write at 0x002001a034 on channel 0x0003fb24 [unknown] PFIFO/PFIFO_READ/SEMAPHORE reason: NULL_DMAOBJ
Jan 13 00:14:30 lap002 kernel: [197396.496494] nouveau E[   PFIFO][0000:01:00.0] CACHE_ERROR - ch 127 [unknown] subc 0 mthd 0x0010 data 0x00000000
Jan 13 00:14:30 lap002 kernel: [197396.496538] nouveau E[     PFB][0000:01:00.0] trapped write at 0x002001a034 on channel 0x0003fb24 [unknown] PFIFO/PFIFO_READ/SEMAPHORE reason: NULL_DMAOBJ
Jan 13 00:14:30 lap002 kernel: [197396.496667] nouveau E[  PGRAPH][0000:01:00.0]  ILLEGAL_MTHD ILLEGAL_CLASS

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https://bugs.launchpad.net/bugs/1401716

Title:
  segfault when trying to play a video after suspend

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  after returning from suspend i try to play a video  (tried varoius players) and i get a crash:
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1401716/+attachment/4280490/+files/log.txt

  the only way to reset is to do a full system boot

  it shouldnt matter but i also use mateDM
  ---
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  max        4160 F.... pulseaudio
   /dev/snd/controlC0:  max        4160 F.... pulseaudio
                        max        4331 F.... mixer_applet2
   /dev/snd/seq:        timidity   3938 F.... timidity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=c997660a-13fd-4923-9103-c2decec8d50a
  InstallationDate: Installed on 2014-10-17 (57 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 (20140722.2)
  MachineType: LENOVO 20042
  Package: linux (not installed)
  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-43-generic root=UUID=abe24297-b7ee-4a4b-9b31-463e4816e8e9 ro quiet splash
  ProcVersionSignature: Ubuntu 3.13.0-43.72-generic 3.13.11.11
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-43-generic N/A
   linux-backports-modules-3.13.0-43-generic  N/A
   linux-firmware                             1.127.10
  Tags:  trusty
  Uname: Linux 3.13.0-43-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

  _MarkForUpload: True
  dmi.bios.date: 09/07/2010
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 29CN31WW(V2.08)
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: Base Board Product Name
  dmi.board.vendor: LENOVO
  dmi.board.version: Base Board Version
  dmi.chassis.asset.tag: Chassis Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Chassis Manufacturer
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnLENOVO:bvr29CN31WW(V2.08):bd09/07/2010:svnLENOVO:pn20042:pvrLenovoG560:rvnLENOVO:rnBaseBoardProductName:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
  dmi.product.name: 20042
  dmi.product.version: Lenovo G560
  dmi.sys.vendor: LENOVO

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