kopete crashes a parallel Xsession

[Robert Sander]

Binary package hint: kdenetwork

There are two users on the system logged in parallel (via K-Menu -> Change User).

Sometimes one of the two sessions crash. It seems like this is related to kopete as the latest crash happened when the other user started kopete. Both users have themselves on the kopete buddy list and receive notification when they go online. It may also be realted to the KDE notification / event handling system.

The crashes result in a completely lost Xsession forcing the user to login again (and possible loss of work).

The ~/xsession-errors of the affected user only shows:

(firefox:3897): Gdk-WARNING **: XID collision, trouble ahead
(firefox:3897): Gdk-WARNING **: XID collision, trouble ahead
Xlib: extension "XFree86-Misc" missing on display ":1.0".
QObject::connect: Cannot connect (null)::ejectPressed(QString) to SolidAutoEject::onEjectPressed(QString)
QObject::connect: Cannot connect (null)::ejectPressed(QString) to SolidAutoEject::onEjectPressed(QString)
QObject::connect: Cannot connect (null)::ejectPressed(QString) to SolidAutoEject::onEjectPressed(QString)
QObject::connect: Cannot connect (null)::ejectPressed(QString) to SolidAutoEject::onEjectPressed(QString)
QObject::connect: Cannot connect (null)::ejectPressed(QString) to SolidAutoEject::onEjectPressed(QString)
kscreenlocker: Fatal IO error: client killed
knotify4: Fatal IO error: client killed
ksmserver: Fatal IO error: client killed
kwin: Fatal IO error: client killed
krunner: Fatal IO error: client killed
firefox: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.0.
kopete: Fatal IO error: client killed
printer-applet: Fatal IO error: client killed
kxkb: Fatal IO error: client killed
kdeinit4: Fatal IO error: client killed
kded4: Fatal IO error: client killed
klipper: Fatal IO error: client killed
totem-plugin-viewer: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.0.
totem-plugin-viewer: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.0.
kglobalaccel: Fatal IO error: client killed
kdeinit4: ../../src/xcb_io.c:378: _XAllocID: Assertion `ret != inval_id' failed.
kaccess: Fatal IO error: client killed
nepomukserver: Fatal IO error: client killed
kmix: Fatal IO error: client killed
kdeinit4: sending SIGHUP to children.
kdeinit4: sending SIGTERM to children.
kdeinit4: Exit.
klauncher: Exiting on signal 15
klauncher: Exiting on signal 1
kdeinit4: Fatal IO error: client killed
kdeinit4: sending SIGHUP to children.
kdeinit4: sending SIGTERM to children.
kdeinit4: Exit.

ProblemType: Bug
Architecture: i386
Date: Tue Nov 17 19:40:28 2009
DistroRelease: Ubuntu 9.10
NonfreeKernelModules: nvidia
Package: kopete 4:4.3.2-0ubuntu4
ProcEnviron:
 LANGUAGE=
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
SourcePackage: kdenetwork
Uname: Linux 2.6.31-14-generic i686

[Jonathan Thomas (echidnaman)]

X crashes are driver bugs.

[Robert Sander (gurubert)]

After crashing happened with the proprietary nvidia driver I switched to the open source nv X driver.

Now my session crashed again. It seems not to be related with the proprietary nvidia driver.

[Robert Sander (gurubert)]

This is the backtrace from /var/log/Xorg.0.log.old

Backtrace:
0: /usr/bin/X(xorg_backtrace+0x3b) [0x8133d6b]
1: /usr/bin/X(xf86SigHandler+0x55) [0x80c7d35]
2: [0x662400]
3: /usr/lib/libpixman-1.so.0(pixman_fill+0x5c) [0x34e2ec]
4: /usr/lib/xorg/modules//libfb.so(fbFill+0x23d) [0x2d3c4d]
5: /usr/lib/xorg/modules//libfb.so(fbPolyFillRect+0x166) [0x2d4026]
6: /usr/lib/xorg/modules//libxaa.so [0x3b8eac]
7: /usr/bin/X [0x817fd65]
8: /usr/bin/X(miPaintWindow+0x1c2) [0x8114242]
9: /usr/bin/X(miWindowExposures+0xc7) [0x81145c7]
10: /usr/bin/X [0x80df9ab]
11: /usr/bin/X(miHandleValidateExposures+0x78) [0x812c388]
12: /usr/bin/X(MapWindow+0x21f) [0x8077a2f]
13: /usr/bin/X(ProcMapWindow+0x69) [0x808c8e9]
14: /usr/bin/X(Dispatch+0x35f) [0x808d17f]
15: /usr/bin/X(main+0x395) [0x8072515]
16: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe6) [0x6d6b56]
17: /usr/bin/X [0x80719c1]
Saw signal 11. Server aborting.

[Robert Sander (gurubert)]

It just happened again:

Backtrace:
0: /usr/bin/X(xorg_backtrace+0x3b) [0x8133d6b]
1: /usr/bin/X(xf86SigHandler+0x55) [0x80c7d35]
2: [0x32e400]
3: /usr/lib/libpixman-1.so.0(pixman_blt+0xfa) [0x73155a]
4: /usr/lib/xorg/modules//libfb.so(fbCopyNtoN+0x1aa) [0x9e672a]
5: /usr/lib/xorg/modules//libfb.so(fbCopyRegion+0x21b) [0x9e576b]
6: /usr/lib/xorg/modules//libfb.so(fbDoCopy+0x44d) [0x9e5c8d]
7: /usr/lib/xorg/modules//libfb.so(fbCopyArea+0x78) [0x9e5e98]
8: /usr/lib/xorg/modules/drivers//nvidia_drv.so [0x201153e]
Saw signal 11. Server aborting.

I have re-enabled the proprietary nvidia driver as the open source version does not support the full resolution (1600x1200).

[Pedro Villavicencio (pedro)]

Thanks for the bug report. This particular bug has already been reported into our bug tracking system, but please feel free to report any further bugs you find.