Ubuntu
xorg package

Screen freezes due to Xorg crashed SIGABRT and nouveau error

Bug #1314405 reported by HugoHirsch
30
This bug affects 5 people
Affects Status Importance Assigned to Milestone
xorg (Ubuntu)
Invalid
Undecided
Unassigned

Bug Description

The machine just freezes in my Unity session, sometimes after minutes, sometimes after some hours.
Any audio is running about ten minutes longer before the machine either reboots or Xorg is reloaded. Happens daily since updating to 14.04. I cannot change to different terminals to manually reload Xorg, the machine is blocked once the screen freezes.

Trying to report the problem via aport-gtk yields an error upon upload:
Apr 29 23:03:08 m whoopsie[1380]: message repeated 3 times: [ offline]
Apr 29 23:03:08 m whoopsie[1380]: online
Apr 29 23:03:08 m whoopsie[1380]: Parsing /var/crash/_usr_bin_Xorg.0.crash.
Apr 29 23:03:09 m whoopsie[1380]: Uploading /var/crash/_usr_bin_Xorg.0.crash.
Apr 29 23:05:09 m whoopsie[1380]: Sent; server replied with: No error
Apr 29 23:05:09 m whoopsie[1380]: Response code: 502
Apr 29 23:05:09 m whoopsie[1380]: Server replied with:
Apr 29 23:05:09 m whoopsie[1380]: <html><body><h1>502 Bad Gateway</h1>#012The server returned an invalid or incomplete response.#012</body></html>#012
Apr 29 23:05:09 m whoopsie[1380]: Could not upload; processing later (/var/crash/_usr_bin_Xorg.0.crash).
Sometimes I do see the aport-UI after logging in to my unity session, but the screen disappears and my unity session is loaded 1 second later.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2
ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
Uname: Linux 3.13.0-24-generic x86_64
.tmp.unity.support.test.0:

ApportVersion: 2.14.1-0ubuntu3
Architecture: amd64
CompizPlugins: [core,bailer,detection,composite,opengl,compiztoolbox,decor,snap,place,move,imgpng,mousepoll,grid,gnomecompat,unitymtgrabhandles,resize,vpswitch,regex,wall,session,animation,fade,workarounds,scale,expo,ezoom,unityshell]
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Tue Apr 29 23:19:46 2014
DistUpgraded: 2014-04-24 15:44:51,909 DEBUG enabling apt cron job
DistroCodename: trusty
DistroVariant: ubuntu
DkmsStatus:
 virtualbox, 4.3.10, 3.13.0-24-generic, x86_64: installed
 virtualbox, 4.3.10, 3.2.0-61-generic, x86_64: installed
EcryptfsInUse: Yes
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
 NVIDIA Corporation GT218 [GeForce 210] [10de:0a65] (rev a2) (prog-if 00 [VGA controller])
   Subsystem: CardExpert Technology Device [10b0:1401]
InstallationDate: Installed on 2010-12-04 (1241 days ago)
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MachineType: Gigabyte Technology Co., Ltd. H55M-USB3
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic root=UUID=8270ae71-32ed-493b-b740-b52a09b3b4c3 ro nomdmonddf nomdmonisw nomdmonddf nomdmonisw
SourcePackage: xserver-xorg-video-nouveau
UpgradeStatus: Upgraded to trusty on 2014-04-24 (5 days ago)
dmi.bios.date: 11/01/2010
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F11
dmi.board.name: H55M-USB3
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF11:bd11/01/2010:svnGigabyteTechnologyCo.,Ltd.:pnH55M-USB3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnH55M-USB3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: H55M-USB3
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
version.compiz: compiz 1:0.9.11+14.04.20140423-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.52-1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0-4ubuntu5
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0-4ubuntu5
version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2
xserver.bootTime: Tue Apr 29 23:03:06 2014
xserver.configfile: default
xserver.devices:
 input Power Button KEYBOARD, id 6
 input Power Button KEYBOARD, id 7
 input USB Keyboard KEYBOARD, id 8
 input USB Keyboard KEYBOARD, id 9
 input ImExPS/2 Logitech Wheel Mouse MOUSE, id 10
xserver.errors:
 Failed to load module "nvidia" (module does not exist, 0)
 Failed to load module "nvidia" (module does not exist, 0)
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.15.1-0ubuntu2
xserver.video_driver: nouveau

Revision history for this message
HugoHirsch (ubuntubugs-aiki-it) wrote :
Revision history for this message
HugoHirsch (ubuntubugs-aiki-it) wrote :

_usr_bin_Xorg.0.crash contains the actual crash, while the automatically added stuff just shows the system after a reboot after the SIGABRT happened.

Revision history for this message
HugoHirsch (ubuntubugs-aiki-it) wrote :
Download full text (17.0 KiB)

Same happens regularly - dmesg contains loads of:

[10046.802408] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x001fb24000 Xorg[19658]] subc 2 class 0x0000 mthd 0x0608 data 0x0000060d
[10046.802417] nouveau E[ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
[10046.802420] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x001fb24000 Xorg[19658]] subc 2 class 0x0000 mthd 0x060c data 0x00000176
[10046.802429] nouveau E[ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
[10046.802432] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x001fb24000 Xorg[19658]] subc 2 class 0x0000 mthd 0x0600 data 0x000003c9
[10046.802441] nouveau E[ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
[10046.802445] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x001fb24000 Xorg[19658]] subc 2 class 0x0000 mthd 0x0604 data 0x00000176
[10046.802453] nouveau E[ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
[10046.802457] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x001fb24000 Xorg[19658]] subc 2 class 0x0000 mthd 0x0608 data 0x000003ca
[10046.802465] nouveau E[ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
[10046.802469] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x001fb24000 Xorg[19658]] subc 2 class 0x0000 mthd 0x060c data 0x00000186
[10046.802515] nouveau E[ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
[10046.802519] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x001fb24000 Xorg[19658]] subc 2 class 0x0000 mthd 0x0600 data 0x0000041c
[10046.802531] nouveau E[ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
[10046.802535] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x001fb24000 Xorg[19658]] subc 2 class 0x0000 mthd 0x0604 data 0x00000176
[10046.802544] nouveau E[ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
[10046.802547] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x001fb24000 Xorg[19658]] subc 2 class 0x0000 mthd 0x0608 data 0x0000041d
[10046.802556] nouveau E[ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
[10046.802559] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x001fb24000 Xorg[19658]] subc 2 class 0x0000 mthd 0x060c data 0x00000186
[10046.802568] nouveau E[ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
[10046.802571] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x001fb24000 Xorg[19658]] subc 2 class 0x0000 mthd 0x0600 data 0x0000046f
[10046.802580] nouveau E[ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
[10046.802584] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x001fb24000 Xorg[19658]] subc 2 class 0x0000 mthd 0x0604 data 0x00000176
[10046.802593] nouveau E[ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
[10046.802596] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x001fb24000 Xorg[19658]] subc 2 class 0x0000 mthd 0x0608 data 0x00000470
[10046.802605] nouveau E[ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
[10046.802608] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x001fb24000 Xorg[19658]] subc 2 class 0x0000 mthd 0x060c data 0x00000186
[10046.802617] nouveau E[ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
[10046.802621] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x001fb24000 Xorg[19658]] subc 2 class 0x0000 mthd 0x0600 data 0x000004c2
[10046.802630] nouveau E[ PGRAPH][0000:01:00.0] ILLEGAL_MTHD ILLEGAL_CLASS
[10046.802633] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x00...

Revision history for this message
HugoHirsch (ubuntubugs-aiki-it) wrote :

The problem seems to be connected to unity. If I run a KDE session I wasn't able to reproduce the problem, but unity just freezes after running a while without me actively doing anything with the box (audio was running).

<snip>
[ 5080.510423] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH TLB flush idle timeout fail
[ 5080.511637] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_STATUS : 0x001e0001 BUSY ENG2D UNK34XX TPRAST TPROP
[ 5080.512881] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_VSTATUS0: 0x00000000
[ 5080.514050] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_VSTATUS1: 0x0000002d
[ 5080.515209] nouveau E[ PGRAPH][0000:01:00.0] PGRAPH_VSTATUS2: 0x00148000 ENG2D
</snip>

See attached dmesg before a reboot in order to see more details.

Revision history for this message
HugoHirsch (ubuntubugs-aiki-it) wrote :

This problem seems to be related to unity and xorg/noveau - even with the current kernel updates the problem occurs frequently.

[ 127.276659] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR INVALID_VALUE
[ 127.276665] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR
[ 127.276669] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x001fb24000 Xorg[1424]] subc 2 class 0x502d mthd 0x08b8 data 0x00044110
[ 500.611592] type=1400 audit(1400139860.352:75): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=5865 comm="apparmor_parser"
[ 500.611600] type=1400 audit(1400139860.352:76): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=5865 comm="apparmor_parser"
[ 500.612052] type=1400 audit(1400139860.352:77): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=5865 comm="apparmor_parser"
[ 2638.196343] nouveau E[ PFIFO][0000:01:00.0] DMA_PUSHER - ch 3 [Xorg[1424]] get 0x002003548c put 0x00200354f4 ib_get 0x000001c5 ib_put 0x00000250 state 0x80000224 (err: INVALID_CMD) push 0x00400040

Revision history for this message
HugoHirsch (ubuntubugs-aiki-it) wrote :
Revision history for this message
HugoHirsch (ubuntubugs-aiki-it) wrote :

Xorg.0.log during the crash:

[ 2728.360] nouveau_exa_upload_to_screen:384 - falling back to memcpy ignores tiling
[ 2743.360] nouveau_exa_upload_to_screen:384 - falling back to memcpy ignores tiling
[ 2743.360] (EE)
[ 2743.360] (EE) Backtrace:
[ 2743.361] (EE) 0: /usr/bin/X (xorg_backtrace+0x48) [0x7fe398e5ac78]
[ 2743.361] (EE) 1: /usr/bin/X (0x7fe398cb2000+0x1ac969) [0x7fe398e5e969]
[ 2743.361] (EE) 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fe397daf000+0x10340) [0x7fe397dbf340]
[ 2743.361] (EE) 3: /lib/x86_64-linux-gnu/libc.so.6 (0x7fe3967cd000+0x812e9) [0x7fe39684e2e9]
[ 2743.361] (EE) 4: /lib/x86_64-linux-gnu/libc.so.6 (__libc_malloc+0x60) [0x7fe3968505f0]
[ 2743.361] (EE) 5: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x7fe3978fa000+0x5720b) [0x7fe39795120b]
[ 2743.361] (EE) 6: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x7fe3978fa000+0x2307a) [0x7fe39791d07a]
[ 2743.361] (EE) 7: /usr/lib/xorg/modules/libfb.so (0x7fe391d07000+0x17c0d) [0x7fe391d1ec0d]
[ 2743.361] (EE) 8: /usr/lib/xorg/modules/libfb.so (fbComposite+0xc4) [0x7fe391d1f0f4]
[ 2743.361] (EE) 9: /usr/lib/xorg/modules/libexa.so (0x7fe391af0000+0x119ba) [0x7fe391b019ba]
[ 2743.361] (EE) 10: /usr/lib/xorg/modules/libexa.so (0x7fe391af0000+0xe604) [0x7fe391afe604]
[ 2743.361] (EE) 11: /usr/lib/xorg/modules/libexa.so (0x7fe391af0000+0xeb21) [0x7fe391afeb21]
[ 2743.361] (EE) 12: /usr/bin/X (0x7fe398cb2000+0x133154) [0x7fe398de5154]
[ 2743.361] (EE) 13: /usr/lib/xorg/modules/libexa.so (0x7fe391af0000+0xc0c7) [0x7fe391afc0c7]
[ 2743.362] (EE) 14: /usr/bin/X (0x7fe398cb2000+0x1333a6) [0x7fe398de53a6]
[ 2743.362] (EE) 15: /usr/bin/X (0x7fe398cb2000+0x12988e) [0x7fe398ddb88e]
[ 2743.362] (EE) 16: /usr/bin/X (0x7fe398cb2000+0x55abe) [0x7fe398d07abe]
[ 2743.362] (EE) 17: /usr/bin/X (0x7fe398cb2000+0x5994a) [0x7fe398d0b94a]
[ 2743.362] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7fe3967eeec5]
[ 2743.362] (EE) 19: /usr/bin/X (0x7fe398cb2000+0x44e7e) [0x7fe398cf6e7e]
[ 2743.362] (EE)
[ 2743.362] (EE) Segmentation fault at address 0x18
[ 2743.362] (EE)
Fatal server error:
[ 2743.362] (EE) Caught signal 11 (Segmentation fault). Server aborting

Revision history for this message
HugoHirsch (ubuntubugs-aiki-it) wrote :

Log file showing more hardware info ....

Revision history for this message
HugoHirsch (ubuntubugs-aiki-it) wrote :

My last comment seems to be wrong - the crash just happened with KDE, so no direct connection to running Unity. System worked fine before upgrading to 14.04.

These are the last lines of my dmesg when the screen is freezing and I have to log into the machine to manually shutdown/reboot:
[ 6835.834293] nouveau E[ PFIFO][0000:01:00.0] DMA_PUSHER - ch 3 [Xorg[1488]] get 0x00200327a8 put 0x0020032810 ib_get 0x000001ce ib_put 0x00000229 state 0x80000000 (err: INVALID_CMD) push 0x00400040
[ 6898.370384] nouveau E[ DRM] GPU lockup - switching to software fbcon
[ 6917.457234] nouveau E[Xorg[1488]] failed to idle channel 0xcccc0000 [Xorg[1488]]
[ 6932.456948] nouveau E[Xorg[1488]] failed to idle channel 0xcccc0000 [Xorg[1488]]
[ 6932.557581] soffice.bin[4240]: segfault at 8c906a80 ip 00007fbe3af6946d sp 00007fffee43ad00 error 4 in libc-2.19.so[7fbe3af2d000+1bc000]
[ 6947.616789] nouveau E[kwin[3648]] failed to idle channel 0xcccc0000 [kwin[3648]]
[ 6962.616620] nouveau E[kwin[3648]] failed to idle channel 0xcccc0000 [kwin[3648]]
[ 6962.617763] nouveau E[ PFB][0000:01:00.0] trapped read at 0x0020012030 on channel 0x0001f95c [unknown] SEMAPHORE_BG/PFIFO_READ/00 reason: PAGE_NOT_PRESENT
[ 6962.617887] nouveau E[ PGRAPH][0000:01:00.0] TRAP_TPDMA_RT - TP 0 - Unknown fault at address 0040310000
[ 6962.617919] nouveau E[ PGRAPH][0000:01:00.0] TRAP_TPDMA_RT - TP 0 - e0c: 00000000, e18: 00000000, e1c: 00000000, e20: 00002a00, e24: 00030000
[ 6962.617960] nouveau E[ PGRAPH][0000:01:00.0] TRAP
[ 6962.617980] nouveau E[ PGRAPH][0000:01:00.0] ch 5 [0x001f95c000 kwin[3648]] subc 3 class 0x8597 mthd 0x15e0 data 0x00000000
[ 6962.618023] nouveau E[ PFB][0000:01:00.0] trapped write at 0x0040310000 on channel 0x0001f95c [kwin[3648]] PGRAPH/PROP/RT0 reason: PAGE_NOT_PRESENT
[ 6962.657548] nouveau E[ PGRAPH][0000:01:00.0] magic set 0:
[ 6962.657573] nouveau E[ PGRAPH][0000:01:00.0] 0x00408604: 0x1c082f03
[ 6962.657595] nouveau E[ PGRAPH][0000:01:00.0] 0x00408608: 0x0040aa0b
[ 6962.657617] nouveau E[ PGRAPH][0000:01:00.0] 0x0040860c: 0x80000432
[ 6962.657639] nouveau E[ PGRAPH][0000:01:00.0] 0x00408610: 0x31000000
[ 6962.657660] nouveau E[ PGRAPH][0000:01:00.0] TRAP_TEXTURE - TP0: Unhandled ustatus 0x00000003
[ 6962.657688] nouveau E[ PGRAPH][0000:01:00.0] TRAP
[ 6962.657709] nouveau E[ PGRAPH][0000:01:00.0] ch 5 [0x001f95c000 kwin[3648]] subc 4 class 0x502d mthd 0x08dc data 0x0000042c
[ 6962.657752] nouveau E[ PFB][0000:01:00.0] trapped write at 0x0040384200 on channel 0x0001f95c [kwin[3648]] PGRAPH/PROP/RT0 reason: PAGE_NOT_PRESENT
[ 6962.873930] nouveau E[ PFB][0000:01:00.0] trapped read at 0x0040acc500 on channel 0x0001faa8 [Xorg[20027]] PGRAPH/TEXTURE/00 reason: PAGE_NOT_PRESENT

Not sure what else I can provide to give more hints. Is it a hardware problem with the graphics card or a bug in X/noveau?

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HugoHirsch (ubuntubugs-aiki-it) wrote :
Download full text (3.1 KiB)

The problem still remains active.

After 2014-05-25 I switched to proprietary nvidia 331.38 for my GT218 [GeForce 210] graphics card and did not experience any more machine freezes and display hickups.

Just yesterday I switched back to xserver-xorg-video-nouveau and experienced the screen and machine freeze just now - relevant output from dmesg is:

[ 3582.254023] nouveau E[ DRM] GPU lockup - switching to software fbcon
[ 3602.493023] nouveau E[Xorg[1517]] failed to idle channel 0xcccc0001 [Xorg[1517]]
[ 3617.492787] nouveau E[Xorg[1517]] failed to idle channel 0xcccc0001 [Xorg[1517]]
[ 3619.492996] nouveau E[ PFIFO][0000:01:00.0] channel 4 [Xorg[1517]] unload timeout
[ 3634.492577] nouveau E[Xorg[1517]] failed to idle channel 0xcccc0000 [Xorg[1517]]
[ 3649.492448] nouveau E[Xorg[1517]] failed to idle channel 0xcccc0000 [Xorg[1517]]
[ 3651.492720] nouveau E[ PFIFO][0000:01:00.0] channel 3 [Xorg[1517]] unload timeout
[ 3651.677061] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3651.681506] ecryptfs_decrypt_page: Error attempting to read lower page; rc = [-4]
[ 3651.681536] ecryptfs_readpage: Error decrypting page; rc = [-4]
[ 3651.681750] ecryptfs_decrypt_page: Error attempting to read lower page; rc = [-4]
[ 3651.681777] ecryptfs_readpage: Error decrypting page; rc = [-4]
[ 3651.777171] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3651.877336] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3651.977441] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3652.077525] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3652.177628] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3652.277730] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3652.377836] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3652.477940] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3652.578041] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3656.682168] yama_ptrace_access_check: 40 callbacks suppressed
[ 3656.682172] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3656.782259] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3656.882327] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3656.982418] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3657.082503] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3657.182585] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3657.282670] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3657.382755] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3657.482839] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3657.582922] ptrace of pid 9389 was attempted by: opera (pid 10556)
[ 3666.636128] nouveau E[compiz[3492]] failed to idle channel 0xcccc0000 [compiz[3492]]
[ 3681.635975] nouveau E[compiz[3492]] failed to idle channel 0xcccc0000 [compiz[3492]]
[ 3683.636293] nouveau E[ PFIFO][0000:01:00.0] channel 5 [compiz[3492]] unload timeout
[ 3698.639863] nouveau E[totem[8400]] failed to idle channel 0xcccc0000 [totem[8400]]

I'm going to attach all relevant Xorg-logs again hoping that someone else may have experienced the same issue and can provide any more info...

Read more...

summary: - Screen freezes due to Xorg crashed SIGABRT and noveau error
+ Screen freezes due to Xorg crashed SIGABRT and nouveau error
Revision history for this message
HugoHirsch (ubuntubugs-aiki-it) wrote :
Revision history for this message
HugoHirsch (ubuntubugs-aiki-it) wrote :
Revision history for this message
HugoHirsch (ubuntubugs-aiki-it) wrote :
Download full text (22.7 KiB)

Trying to switch back to nvidia seems to not have worked correctly, thus noveau is loaded as fallback and the machine just froze again.

Dmesg snippet during system startup:
[ 15.683866] init: Failed to spawn hybrid-gfx main process: unable to execute: No such file or directory
[ 15.840021] nouveau [ PTHERM][0000:01:00.0] FAN control: none / external
[ 15.840029] nouveau [ PTHERM][0000:01:00.0] fan management: automatic
[ 15.840032] nouveau [ PTHERM][0000:01:00.0] internal sensor: yes
[ 15.840048] nouveau [ CLK][0000:01:00.0] 03: core 135 MHz shader 270 MHz memory 135 MHz
[ 15.840051] nouveau [ CLK][0000:01:00.0] 07: core 405 MHz shader 810 MHz memory 405 MHz
[ 15.840054] nouveau [ CLK][0000:01:00.0] 0f: core 589 MHz shader 1402 MHz memory 405 MHz
[ 15.840072] nouveau [ CLK][0000:01:00.0] --: core 405 MHz shader 810 MHz memory 405 MHz
[ 15.840178] [TTM] Zone kernel: Available graphics memory: 2003274 kiB
[ 15.840179] [TTM] Initializing pool allocator
[ 15.840182] [TTM] Initializing DMA pool allocator
[ 15.840190] nouveau [ DRM] VRAM: 512 MiB
[ 15.840191] nouveau [ DRM] GART: 1048576 MiB
[ 15.840194] nouveau [ DRM] TMDS table version 2.0
[ 15.840195] nouveau [ DRM] DCB version 4.0
[ 15.840197] nouveau [ DRM] DCB outp 00: 01000302 00020030
[ 15.840199] nouveau [ DRM] DCB outp 01: 02000300 00000000
[ 15.840200] nouveau [ DRM] DCB outp 02: 02011362 0f220010
[ 15.840202] nouveau [ DRM] DCB outp 03: 01022310 00020010
[ 15.840203] nouveau [ DRM] DCB conn 00: 00001030
[ 15.840205] nouveau [ DRM] DCB conn 01: 00102161
[ 15.840206] nouveau [ DRM] DCB conn 02: 00000200
[ 15.858653] init: mongodb main process (1448) terminated with status 2
[ 15.876276] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 15.876279] [drm] No driver support for vblank timestamp query.
[ 15.915984] nouveau [ DRM] MM: using COPY for buffer copies
[ 15.969618] nouveau [ DRM] allocated 1920x1080 fb: 0x70000, bo ffff8800af8e1400
[ 15.969714] fbcon: nouveaufb (fb0) is primary device
[ 16.021856] init: gdm main process (1472) killed by TERM signal
[ 16.040403] Console: switching to colour frame buffer device 240x67
[ 16.043600] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
[ 16.043601] nouveau 0000:01:00.0: registered panic notifier
[ 16.043608] [drm] Initialized nouveau 1.1.1 20120801 for 0000:01:00.0 on minor 0
[ 16.043746] hda_intel: Disabling MSI
[ 16.043756] hda-intel 0000:01:00.1: Handle VGA-switcheroo audio client
[ 16.043778] hda-intel 0000:01:00.1: Disabling 64bit DMA
[ 16.047190] hda-intel 0000:01:00.1: Enable delay in RIRB handling
[ 16.048367] nvidia: module license 'NVIDIA' taints kernel.
[ 16.048370] Disabling lock debugging due to kernel taint
[ 16.053282] nvidia: module verification failed: signature and/or required key missing - tainting kernel
[ 16.732991] init: plymouth-upstart-bridge main process ended, respawning
[ 16.820979] postgres (1713): /proc/1713/oom_adj is deprecated, please use /proc/1713/oom_score_adj instead.
[ 16.908232] input: HDA NVidia HDMI/DP,pcm=...

Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in xserver-xorg-video-nouveau (Ubuntu):
status: New → Confirmed
Revision history for this message
victor (vsotofrances) wrote :

Hi hugohirsch,

Since a moth (July 2015) I am having the same problem. (Up to now everything worked pretty well,...4 years)
Randomly the Ubuntu freezes ( no ctr+atl+F1 or ssh) works). completely frozen.
Sometimes takes 1 hr sometimes 10 minutes.

I am not sure if it is because the graphics driver.
I tried, gnome3, unity, firefox and epiphany or even just with a gnome-terminal , I have a steelseries 6GV2 keyboard ( I changed it by the original, but also gets frozen),

when playing with the windows suddenly the CPU fan starts to rise its speed and Ubuntu freezes. Sometimes the fan is kept at hogh rate others at low.
It happens in a ACER PC intel i5 with nvidia GT 215 [geforce 320][av2]
I have ubuntu in a labtop with radeon card and it works well.

It is quite annoying.
If somebody could help would be fantastic.
Regards

p.s. From a time to now many people is experiencing such problems.

Revision history for this message
penalvch (penalvch) wrote :

HugoHirsch, thank you for reporting this and helping make Ubuntu better. However, your crash report is manually attached.

Please follow these instructions to have apport report a new bug about your crash that can be dealt with by the automatic retracer. First, execute at a terminal:
cd /var/crash && sudo rm * ; sudo apt-get update && sudo apt-get -y upgrade && sudo service apport start force_start=1

If you are running the Ubuntu Stable Release you might need to enable apport in /etc/default/apport and restart. Now reproduce the crash, then open a terminal, navigate to your /var/crash directory and file your report with:
sudo ubuntu-bug /var/crash/_my_crash_report.crash

where _my_crash_report.crash is the crash you would like to report. By default, this sends the crash to the Ubuntu Error Tracker infrastructure, which is different than Launchpad. For more on this, please see https://wiki.ubuntu.com/ErrorTracker .

However, if after doing this you would still like to have a crash report posted to Launchpad, for example to ease triage and add others to your report, one would need to open the following file via a terminal:
sudo nano /etc/apport/crashdb.conf

and comment out the line:
'problem_types': ['Bug', 'Package'],

by changing it to:
# 'problem_types': ['Bug', 'Package'],

Save, close, and try to file the crash report again via:
sudo ubuntu-bug /var/crash/_my_crash_report.crash

I'm closing this report since the process outlined above will deal with this issue more efficiently. Also, please do not attach your crash report manually to this report and reopen it. Thank you for your understanding.

Helpful bug reporting tips:
https://wiki.ubuntu.com/ReportingBugs

no longer affects: xserver-xorg-video-nouveau (Ubuntu)
affects: nouveau → xorg (Ubuntu)
Changed in xorg (Ubuntu):
importance: Unknown → Undecided
status: Unknown → New
status: New → Invalid
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