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[Bug 1314405] [NEW] Screen freezes due to Xorg crashed SIGABRT and nouveau error

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From: Launchpad Bug Tracker <1314405@xxxxxxxxxxxxxxxxxx>
Date: Sat, 26 Sep 2015 22:59:40 -0000
Reply-to: Bug 1314405 <1314405@xxxxxxxxxxxxxxxxxx>
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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

** Affects: xorg (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug compiz-0.9 trusty ubuntu
-- 
Screen freezes due to Xorg crashed SIGABRT and nouveau error
https://bugs.launchpad.net/bugs/1314405
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