Bug 296855

Summary:	Random plasma crashes
Product:	[Unmaintained] plasma4	Reporter:	Mathias Homann <Mathias.Homann>
Component:	general	Assignee:	Plasma Bugs List <plasma-bugs>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	adaptee, Mathias.Homann
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi New crash information added by DrKonqi New crash information added by DrKonqi

Description Mathias Homann 2012-03-27 05:24:00 UTC

Application: plasma-desktop (0.4)
KDE Platform Version: 4.8.1 (4.8.1) "release 483"
Qt Version: 4.8.0
Operating System: Linux 3.1.9-1.4-desktop x86_64
Distribution: "openSUSE 12.1 (x86_64)"

-- Information about the crash:
Out of the blue, plasma crashes on me. I'm not doing anything extraordinary, just normal activities like switching tasks with alt-tab, or closing windows.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma-Desktop-Umgebung (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  0x00007fc7a6b6ec50 in _nv019tls () from /usr/lib64/tls/libnvidia-tls.so.290.10
#7  0x00007fc7b52e0ae6 in fork () from /lib64/libc.so.6
#8  0x00007fc7b6924223 in QProcessPrivate::startProcess (this=0x3f63ce0) at io/qprocess_unix.cpp:653
#9  0x00007fc7b68e1151 in QProcess::start (this=0x7fff0a585670, program=..., arguments=<optimized out>, mode=...) at io/qprocess.cpp:1979
#10 0x00007fc7b68e12fb in QProcess::start (this=0x7fff0a585670, program=<optimized out>, mode=...) at io/qprocess.cpp:2064
#11 0x00007fc778b28f59 in NvidiaEngine::updateSourceEvent () from /usr/lib64/kde4/plasma_engine_nvidiadevicemonitor.so
#12 0x00007fc7ad34bf95 in Plasma::DataEnginePrivate::internalUpdateSource (this=0x3197d20, source=0x2c36ff0) at /usr/src/debug/kdelibs-4.8.1/plasma/dataengine.cpp:580
#13 0x00007fc7ad34de50 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at /usr/src/debug/kdelibs-4.8.1/build/plasma/dataengine.moc:108
#14 Plasma::DataEngine::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/kdelibs-4.8.1/build/plasma/dataengine.moc:96
#15 0x00007fc7b695a761 in QMetaObject::activate (sender=0x2c36ff0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff0a585b40) at kernel/qobject.cpp:3556
#16 0x00007fc7ad349932 in Plasma::DataContainer::updateRequested (this=<optimized out>, _t1=0x2c36ff0) at /usr/src/debug/kdelibs-4.8.1/build/plasma/datacontainer.moc:140
#17 0x00007fc7ad38369e in timerEvent (this=0x32372e0, event=<optimized out>) at /usr/src/debug/kdelibs-4.8.1/plasma/private/datacontainer_p.cpp:154
#18 Plasma::SignalRelay::timerEvent (this=0x32372e0, event=<optimized out>) at /usr/src/debug/kdelibs-4.8.1/plasma/private/datacontainer_p.cpp:137
#19 0x00007fc7b695f659 in QObject::event (this=0x32372e0, e=<optimized out>) at kernel/qobject.cpp:1166
#20 0x00007fc7b5aaee84 in notify_helper (e=0x7fff0a586220, receiver=0x32372e0, this=0x73bf80) at kernel/qapplication.cpp:4550
#21 QApplicationPrivate::notify_helper (this=0x73bf80, receiver=0x32372e0, e=0x7fff0a586220) at kernel/qapplication.cpp:4522
#22 0x00007fc7b5ab3d03 in QApplication::notify (this=0x7384b0, receiver=0x32372e0, e=0x7fff0a586220) at kernel/qapplication.cpp:4411
#23 0x00007fc7b7706656 in KApplication::notify (this=0x7384b0, receiver=0x32372e0, event=0x7fff0a586220) at /usr/src/debug/kdelibs-4.8.1/kdeui/kernel/kapplication.cpp:311
#24 0x00007fc7b694689c in QCoreApplication::notifyInternal (this=0x7384b0, receiver=0x32372e0, event=0x7fff0a586220) at kernel/qcoreapplication.cpp:876
#25 0x00007fc7b6977708 in sendEvent (event=0x7fff0a586220, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#26 QTimerInfoList::activateTimers (this=0x73e8f0) at kernel/qeventdispatcher_unix.cpp:626
#27 0x00007fc7b69750bd in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#28 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180
#29 0x00007fc7b20e558d in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#30 0x00007fc7b20e5d88 in ?? () from /usr/lib64/libglib-2.0.so.0
#31 0x00007fc7b20e5f59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#32 0x00007fc7b69758ef in QEventDispatcherGlib::processEvents (this=0x71e240, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#33 0x00007fc7b5b522de in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007fc7b6945682 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#35 0x00007fc7b69458d7 in QEventLoop::exec (this=0x7fff0a586530, flags=...) at kernel/qeventloop.cpp:204
#36 0x00007fc7b694a435 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#37 0x00007fc7a3241023 in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#38 0x00000000004088e4 in _start ()

Possible duplicates by query: bug 295144, bug 292015, bug 291280, bug 288782, bug 286851.

Reported using DrKonqi

Comment 1 Mathias Homann 2012-03-27 05:26:03 UTC

Created attachment 69922 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.8.1 (4.8.1) "release 483" using Qt 4.8.0

yet another one. on closing the crash reporter.

-- Backtrace (Reduced):
#6  0x00007fc7a6b6ec50 in _nv019tls () from /usr/lib64/tls/libnvidia-tls.so.290.10
[...]
#8  0x00007fc7b6924223 in QProcessPrivate::startProcess (this=0x56acff0) at io/qprocess_unix.cpp:653
#9  0x00007fc7b68e1151 in QProcess::start (this=0x7fff0a585670, program=..., arguments=<optimized out>, mode=...) at io/qprocess.cpp:1979
#10 0x00007fc7b68e12fb in QProcess::start (this=0x7fff0a585670, program=<optimized out>, mode=...) at io/qprocess.cpp:2064
#11 0x00007fc778b28f59 in NvidiaEngine::updateSourceEvent () from /usr/lib64/kde4/plasma_engine_nvidiadevicemonitor.so

Comment 2 Mathias Homann 2012-03-27 05:37:56 UTC

Created attachment 69923 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.8.1 (4.8.1) "release 483" using Qt 4.8.0

- What I was doing when the application crashed:

nothing in particular... reading my email.

-- Backtrace (Reduced):
#6  0x00007fc7a6b6ec50 in _nv019tls () from /usr/lib64/tls/libnvidia-tls.so.290.10
[...]
#8  0x00007fc7b6924223 in QProcessPrivate::startProcess (this=0x5739570) at io/qprocess_unix.cpp:653
#9  0x00007fc7b68e1151 in QProcess::start (this=0x7fff0a585660, program=..., arguments=<optimized out>, mode=...) at io/qprocess.cpp:1979
#10 0x00007fc7b68e12fb in QProcess::start (this=0x7fff0a585660, program=<optimized out>, mode=...) at io/qprocess.cpp:2064
#11 0x00007fc778b28f59 in NvidiaEngine::updateSourceEvent () from /usr/lib64/kde4/plasma_engine_nvidiadevicemonitor.so

Comment 3 Mathias Homann 2012-03-27 05:40:03 UTC

Created attachment 69924 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.8.1 (4.8.1) "release 483" using Qt 4.8.0

- What I was doing when the application crashed:

closing the crash reporter after reporting a plasma crash

-- Backtrace (Reduced):
#6  0x00007fc7a6b6ec50 in _nv019tls () from /usr/lib64/tls/libnvidia-tls.so.290.10
[...]
#8  0x00007fc7b6924223 in QProcessPrivate::startProcess (this=0x177bce0) at io/qprocess_unix.cpp:653
#9  0x00007fc7b68e1151 in QProcess::start (this=0x7fff0a585670, program=..., arguments=<optimized out>, mode=...) at io/qprocess.cpp:1979
#10 0x00007fc7b68e12fb in QProcess::start (this=0x7fff0a585670, program=<optimized out>, mode=...) at io/qprocess.cpp:2064
#11 0x00007fc778b28f59 in NvidiaEngine::updateSourceEvent () from /usr/lib64/kde4/plasma_engine_nvidiadevicemonitor.so

Comment 4 Jekyll Wu 2012-03-29 09:42:49 UTC

The crash happens within the nvidia driver.

Comment 5 Jekyll Wu 2012-05-26 19:13:09 UTC


*** This bug has been marked as a duplicate of bug 285431 ***