ubuntu-x-swat team mailing list archive

[LimCore <user.ubuntu@xxxxxxxxxxx>]

** Description changed:

  Binary package hint: xorg
  
  On VT switch sometimes the computer freezes / GFX dies. Happened 3-4 times so far during 3 months.
  Ubuntu 9.10, NVidia GeForce GTS 250, Quad Core, 64 bit.
  
  The main error message(s)
  Xorg[1662]: segfault at 8 ip 00007fa2aff0756f sp 00007fff1e5e1620 error 4 in nvidia_drv.so[7fa2afebd000+3ac000]
  3: /usr/lib/xorg/modules/drivers//nvidia_drv.so(_nv001652X+0x21) [0x7fc04f421851]
  
  *** Symptoms ***
  This time upon more testing I noticed that the computer was in fact running,
  but the GFX was dead.
  alt+ctrl+f1 throw me to VT1 where I was able to login as root, but all the time the monitor was showing blank screen.
  
  But the GFX card did detect I was in text-only mode, because in this
  mode it always has fans running at maximum speed (which itself is
  probably a bug in nvidia power saving, but that is another topic).
  
  So - it's more like the GFX output died in a way that I was not able to
  restore while trying (blindly) to killall -9 X nor /etc/init.d/gdm
  restart.
  
  At some point keyboard died (caps lock not reacting) but SysRq's seem to
  fix that.
  
  I have a feeling this *may* be related to RAM being full and computer
  swapping during switching (but perhaps totally not).
  
- *** Logs ***
+ *** Logs: Xorg ***
+ 
+ From: 2010-02-04 02:00 /var/log/Xorg.0.log.old
+ 
+ [...]
+ Backtrace:
+ 0: /usr/bin/X(xorg_backtrace+0x26) [0x4f00c6]
+ 1: /usr/bin/X(xf86SigHandler+0x41) [0x4852c1]
+ 2: /lib/libc.so.6 [0x7fc0521d3530]
+ 3: /usr/lib/xorg/modules/drivers//nvidia_drv.so(_nv001652X+0x21) [0x7fc04f421851]
+ 4: /usr/lib/xorg/modules/drivers//nvidia_drv.so [0x7fc04f430c25]
+ 5: /usr/lib/xorg/modules/drivers//nvidia_drv.so [0x7fc04f40039b]
+ 6: /usr/lib/xorg/modules/drivers//nvidia_drv.so(_nv001226X+0x3fd) [0x7fc04f43ad7d]
+ 7: /usr/lib/xorg/modules/drivers//nvidia_drv.so [0x7fc04f6887f0]
+ 8: /usr/bin/X(InitOutput+0x507) [0x46f017]
+ 9: /usr/bin/X(main+0x1fe) [0x433ece]
+ 10: /lib/libc.so.6(__libc_start_main+0xfd) [0x7fc0521beabd]
+ 11: /usr/bin/X [0x433509]
+ Saw signal 11.  Server aborting.
+ ddxSigGiveUp: Closing log
+ 
+ Other files are from following dates (the crash seems to occured at 01:52:23)
+ -rw-r--r-- 1 root root 20340 2010-02-04 01:52 /var/log/Xorg.3.log
+ -rw-r--r-- 1 root root 27578 2010-02-04 01:52 /var/log/Xorg.1.log
+ -rw-r--r-- 1 root root 11831 2010-02-04 01:52 /var/log/Xorg.4.log
+ -rw-r--r-- 1 root root 11831 2010-02-04 01:52 /var/log/Xorg.5.log
+ -rw-r--r-- 1 root root 12664 2010-02-04 01:52 /var/log/Xorg.6.log
+ -rw-r--r-- 1 root root 12664 2010-02-04 01:52 /var/log/Xorg.7.log
+ -rw-r--r-- 1 root root 12664 2010-02-04 01:53 /var/log/Xorg.8.log
+ -rw-r--r-- 1 root root 50194 2010-02-04 01:54 /var/log/Xorg.failsafe.log
+ And I'm attaching them all here.
+ 
+ *** Logs: messages ***
  There are pulse audio errors always when this crash occurs, but they may be just related to the VT switch, not to the crash happening sometimes on VT switch, dunno.
  
  Feb  4 00:12:05 lcwood pulseaudio[12571]: ratelimit.c: 2 events suppressed
  Feb  4 00:13:35 lcwood pulseaudio[12571]: ratelimit.c: 1 events suppressed
  [...]
  Feb  4 01:51:05 lcwood pulseaudio[12571]: ratelimit.c: 3 events suppressed
  Feb  4 01:52:23 lcwood kernel: [478352.504858] Xorg[30169]: segfault at 8 ip 00007f3414c5f56f sp 00007fff534338e0 error 4 in nvidia_drv.so[7f3414c15000+3ac000]
  Feb  4 01:52:28 lcwood pulseaudio[7305]: pid.c: Stale PID file, overwriting.
  Feb  4 01:52:29 lcwood pulseaudio[7305]: main.c: Unable to contact D-Bus: org.freedesktop.DBus.Error.NoServer: Failed to connect to socket /tmp/dbus-KFdminxjNi: Connection refused
  Feb  4 01:52:40 lcwood pulseaudio[22644]: sink-input.c: Failed to create sink input: sink is suspended.
  Feb  4 01:52:40 lcwood pulseaudio[22644]: sink-input.c: Failed to create sink input: sink is suspended.
  Feb  4 01:52:45 lcwood pulseaudio[22644]: sink-input.c: Failed to create sink input: sink is suspended.
  Feb  4 01:52:48 lcwood kernel: [478377.916054] Xorg[1662]: segfault at 8 ip 00007fa2aff0756f sp 00007fff1e5e1620 error 4 in nvidia_drv.so[7fa2afebd000+3ac000]
  Feb  4 01:52:49 lcwood kernel: [478378.754355] npviewer.bin[1578]: segfault at d8fd3050 ip 00000000f64258fc sp 00000000d76bef50 error 4
  Feb  4 01:52:49 lcwood kernel: [478378.754366] npviewer.bin[1291]: segfault at 14 ip 00000000f658396e sp 00000000e3195f90 error 4
  Feb  4 01:52:49 lcwood kernel: [478378.756602] npviewer.bin[32677]: segfault at 14 ip 00000000f658396e sp 00000000dbb5ef90 error 4
  Feb  4 01:52:49 lcwood kernel: [478378.756619] npviewer.bin[1649]: segfault at 14 ip 00000000f658396e sp 00000000e9577f90 error 4 in libflashplayer.so[f5efc000+993000]
  Feb  4 01:52:49 lcwood kernel: [478378.756760]  in libflashplayer.so[f5efc000+993000]
  Feb  4 01:52:49 lcwood kernel: [478378.756839]  in libflashplayer.so[f5efc000+993000]
  Feb  4 01:52:49 lcwood kernel: [478378.756860]  in libflashplayer.so[f5efc000+993000]
  Feb  4 01:53:02 lcwood kernel: [478390.958099] mtrr: base(0xd1000000) is not aligned on a size(0xe00000) boundary
  Feb  4 01:53:02 lcwood bonobo-activation-server (rafal-7396): could not associate with desktop session: Failed to connect to socket /tmp/dbus-o2OejdYsgM: Connection refused
  
- 
  *** More logs and details ***
  
  (Attached)
  
  ProblemType: Bug
  Architecture: amd64
  Date: Thu Feb  4 02:18:44 2010
  DistroRelease: Ubuntu 9.10
  NonfreeKernelModules: nvidia
  Package: xorg 1:7.4+3ubuntu10
  ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.31-17-generic root=UUID=e5818be3-b3f1-4d34-b801-1d8728425e88 ro processor.max_cstate=2 nosplash crashkernel=384M-2G:64M,2G-:128M
  ProcEnviron:
-  LANGUAGE=
-  PATH=(custom, user)
-  LANG=en_US.UTF-8
-  SHELL=/bin/bash
+  LANGUAGE=
+  PATH=(custom, user)
+  LANG=en_US.UTF-8
+  SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.31-17.54-generic
  RelatedPackageVersions:
-  xserver-xorg 1:7.4+3ubuntu10
-  libgl1-mesa-glx 7.6.0-1ubuntu4
-  libdrm2 2.4.14-1ubuntu1
-  xserver-xorg-video-intel 2:2.9.0-1ubuntu2.1
-  xserver-xorg-video-ati 1:6.12.99+git20090929.7968e1fb-0ubuntu1
+  xserver-xorg 1:7.4+3ubuntu10
+  libgl1-mesa-glx 7.6.0-1ubuntu4
+  libdrm2 2.4.14-1ubuntu1
+  xserver-xorg-video-intel 2:2.9.0-1ubuntu2.1
+  xserver-xorg-video-ati 1:6.12.99+git20090929.7968e1fb-0ubuntu1
  SourcePackage: xorg
  Uname: Linux 2.6.31-17-generic x86_64
  dmi.bios.date: 10/30/2008
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: CBQ4510H.86A.0063.2008.1030.1632
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: DQ45CB
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAE30148-206
  dmi.chassis.type: 2
  dmi.modalias: dmi:bvnIntelCorp.:bvrCBQ4510H.86A.0063.2008.1030.1632:bd10/30/2008:svn:pn:pvr:rvnIntelCorporation:rnDQ45CB:rvrAAE30148-206:cvn:ct2:cvr:
  fglrx: Not loaded
  system:
-  distro:             Ubuntu
-  architecture:       x86_64kernel:             2.6.31-17-generic
+  distro:             Ubuntu
+  architecture:       x86_64kernel:             2.6.31-17-generic

** Attachment added: "Xorg.1.log"
   http://launchpadlibrarian.net/38732217/Xorg.1.log

-- 
[Karmic][nvidia] VT switch cause segfault error 4 in nvidia_drv.so. Related to pulseaudio?
https://bugs.launchpad.net/bugs/516861
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