Bug 287014

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.3 (4.7.3)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic-pae i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:

I tried to send a message with zip attachment via Mozilla Thunderbird 7.0.1 under Kubuntu 11.10

-- Backtrace:
Application: Оболочка Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb023b720 (LWP 1820))]

Thread 4 (Thread 0xa7b1db70 (LWP 1821)):
#0  pthread_mutex_lock (mutex=0xa49bdbc) at forward.c:182
#1  0xb2eb9b9b in g_main_context_query () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb2eba664 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2ebac2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb6432b37 in QEventDispatcherGlib::processEvents (this=0xa49ba00, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0xb64031dd in QEventLoop::processEvents (this=0xa7b1d1f0, flags=...) at kernel/qeventloop.cpp:149
#6  0xb6403421 in QEventLoop::exec (this=0xa7b1d1f0, flags=...) at kernel/qeventloop.cpp:201
#7  0xb630690b in QThread::exec (this=0x9b54248) at thread/qthread.cpp:498
#8  0xb63e3e2d in QInotifyFileSystemWatcherEngine::run (this=0x9b54248) at io/qfilesystemwatcher_inotify.cpp:248
#9  0xb63097b3 in QThreadPrivate::start (arg=0x9b54248) at thread/qthread_unix.cpp:331
#10 0xb26245ac in ?? () from /usr/lib/libGL.so.1
#11 0x00000000 in ?? ()

Thread 3 (Thread 0xa71ffb70 (LWP 1822)):
#0  0xb2f74d10 in __GI_clock_gettime (clock_id=1, tp=0xa71fef68) at ../sysdeps/unix/clock_gettime.c:116
#1  0xb63607d5 in do_gettime (frac=0xa71fef60, sec=0xa71fef58) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb64334b6 in QTimerInfoList::updateCurrentTime (this=0xa4e1afc) at kernel/qeventdispatcher_unix.cpp:339
#4  0xb643380a in QTimerInfoList::timerWait (this=0xa4e1afc, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb6432053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xa71ff06c) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb64320ed in timerSourcePrepare (source=0xa4e1ac8, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb2eb988c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb2eba637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb2ebac2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb6432b37 in QEventDispatcherGlib::processEvents (this=0xa4f6e70, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0xb64031dd in QEventLoop::processEvents (this=0xa71ff1f0, flags=...) at kernel/qeventloop.cpp:149
#12 0xb6403421 in QEventLoop::exec (this=0xa71ff1f0, flags=...) at kernel/qeventloop.cpp:201
#13 0xb630690b in QThread::exec (this=0xa4d6ad0) at thread/qthread.cpp:498
#14 0xb63e3e2d in QInotifyFileSystemWatcherEngine::run (this=0xa4d6ad0) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb63097b3 in QThreadPrivate::start (arg=0xa4d6ad0) at thread/qthread_unix.cpp:331
#16 0xb26245ac in ?? () from /usr/lib/libGL.so.1
#17 0x00000000 in ?? ()

Thread 2 (Thread 0xa5898b70 (LWP 1828)):
#0  0xb7732424 in __kernel_vsyscall ()
#1  0xb75d840e in __GI___poll (fds=0xa603580, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0xb2ec934b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2eba896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2ebaf9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xa6178cea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0xb2ee15f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb26245ac in ?? () from /usr/lib/libGL.so.1
#8  0x00000000 in ?? ()

Thread 1 (Thread 0xb023b720 (LWP 1820)):
[KCrash Handler]
#7  operator== (value=0, this=0x9) at /usr/include/qt4/QtCore/qbasicatomic.h:70
#8  isNull (this=0xadba520) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:568
#9  operator! (this=0xadba520) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:574
#10 TaskManager::TaskItem::task (this=0xb70b180) at ../../../libs/taskmanager/taskitem.cpp:113
#11 0xaeb91662 in WindowTaskItem::publishIconGeometry (this=0xacd6270) at ../../../../../plasma/desktop/applets/tasks/windowtaskitem.cpp:120
#12 0xaeba2688 in AbstractTaskItem::timerEvent (this=0xacd6270, event=0xbfcf20fc) at ../../../../../plasma/desktop/applets/tasks/abstracttaskitem.cpp:439
#13 0xb641c994 in QObject::event (this=0xacd6270, e=0xbfcf20fc) at kernel/qobject.cpp:1181
#14 0xb5feebd4 in QGraphicsWidget::event (this=0xacd6270, event=0xbfcf20fc) at graphicsview/qgraphicswidget.cpp:1455
#15 0xb592fd54 in notify_helper (e=0xbfcf20fc, receiver=0xacd6270, this=0x9a3fa30) at kernel/qapplication.cpp:4486
#16 QApplicationPrivate::notify_helper (this=0x9a3fa30, receiver=0xacd6270, e=0xbfcf20fc) at kernel/qapplication.cpp:4458
#17 0xb5935103 in QApplication::notify (this=0xbfcf20fc, receiver=0xacd6270, e=0xbfcf20fc) at kernel/qapplication.cpp:3886
#18 0xb6a69681 in KApplication::notify (this=0x9a076e0, receiver=0xacd6270, event=0xbfcf20fc) at ../../kdeui/kernel/kapplication.cpp:311
#19 0xb640419e in QCoreApplication::notifyInternal (this=0x9a076e0, receiver=0xacd6270, event=0xbfcf20fc) at kernel/qcoreapplication.cpp:787
#20 0xb6434c10 in sendEvent (event=0xbfcf20fc, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QTimerInfoList::activateTimers (this=0x9a3b674) at kernel/qeventdispatcher_unix.cpp:603
#22 0xb6432122 in timerSourceDispatch (source=0x9a3b640) at kernel/qeventdispatcher_glib.cpp:184
#23 0xb2eba25f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#24 0xb2eba990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#25 0xb2ebac2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#26 0xb6432ada in QEventDispatcherGlib::processEvents (this=0x999c218, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#27 0xb59e7e3a in QGuiEventDispatcherGlib::processEvents (this=0x999c218, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#28 0xb64031dd in QEventLoop::processEvents (this=0xbfcf2374, flags=...) at kernel/qeventloop.cpp:149
#29 0xb6403421 in QEventLoop::exec (this=0xbfcf2374, flags=...) at kernel/qeventloop.cpp:201
#30 0xb640819d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#31 0xb592d8f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#32 0xb76e718b in kdemain (argc=1, argv=0xbfcf2574) at ../../../../plasma/desktop/shell/main.cpp:120
#33 0x0804850b in main (argc=1, argv=0xbfcf2574) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 286968, bug 286963, bug 286920, bug 286823, bug 286785.

Reported using DrKonqi