Bug 272267

Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic-pae i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
I was adding new cellular connetion and program crashed. :-((

The crash can be reproduced some of the time.

-- Backtrace:
Application: Powłoka pulpitu Plazmy (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb298bad0 (LWP 1600))]

Thread 5 (Thread 0xb0002b70 (LWP 1601)):
#0  0xb785d424 in __kernel_vsyscall ()
#1  0xb37e048c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb775b3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb4607817 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb471b1c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0xb4607851 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0xb471b1c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0xb37dbe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb774d73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xa74ffb70 (LWP 1646)):
#0  0xb785d424 in __kernel_vsyscall ()
#1  0xb773ef76 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb370484b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb36f41af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb36f492b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xa7f3f304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0xb371d2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb37dbe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb774d73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xa6cfeb70 (LWP 1647)):
#0  0xb378dd41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb66a7dd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb67744f2 in updateCurrentTime (this=0xa1b936c, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0xa1b936c, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb6772d32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xa6cfe0cc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb6772dcd in timerSourcePrepare (source=0xa1b9338, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb36f2fd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb36f3e63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb36f4524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb6773577 in QEventDispatcherGlib::processEvents (this=0xa1aec18, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0xb6745289 in QEventLoop::processEvents (this=0xa6cfe280, flags=...) at kernel/qeventloop.cpp:149
#12 0xb6745522 in QEventLoop::exec (this=0xa6cfe280, flags=...) at kernel/qeventloop.cpp:201
#13 0xb664f2a0 in QThread::exec (this=0xa1b0208) at thread/qthread.cpp:492
#14 0xb6726fdb in QInotifyFileSystemWatcherEngine::run (this=0xa1b0208) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb6651da2 in QThreadPrivate::start (arg=0xa1b0208) at thread/qthread_unix.cpp:320
#16 0xb37dbe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0xb774d73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xa4cd8b70 (LWP 1649)):
#0  0xb378dd41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb66a7dd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb67744f2 in updateCurrentTime (this=0xa750a2cc, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0xa750a2cc, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb6772d32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xa4cd80cc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb6772dcd in timerSourcePrepare (source=0xa750a298, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb36f2fd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb36f3e63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb36f4524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb6773577 in QEventDispatcherGlib::processEvents (this=0xa1d5598, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0xb6745289 in QEventLoop::processEvents (this=0xa4cd8280, flags=...) at kernel/qeventloop.cpp:149
#12 0xb6745522 in QEventLoop::exec (this=0xa4cd8280, flags=...) at kernel/qeventloop.cpp:201
#13 0xb664f2a0 in QThread::exec (this=0xa1b5ce8) at thread/qthread.cpp:492
#14 0xb6726fdb in QInotifyFileSystemWatcherEngine::run (this=0xa1b5ce8) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb6651da2 in QThreadPrivate::start (arg=0xa1b5ce8) at thread/qthread_unix.cpp:320
#16 0xb37dbe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0xb774d73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb298bad0 (LWP 1600)):
[KCrash Handler]
#7  RemoteInterfaceConnection::connectionName (this=0x0) at ../../../libs/client/remoteinterfaceconnection.cpp:67
#8  0xa448c266 in GsmInterfaceConnectionItem::setAccessTechnology (this=0xa8da218, tech=...) at ../../applet/gsminterfaceconnectionitem.cpp:139
#9  0xa448c405 in GsmInterfaceConnectionItem::update (this=0xa8da218) at ../../applet/gsminterfaceconnectionitem.cpp:169
#10 0xa44732f3 in GsmInterfaceConnectionItem::qt_metacall (this=0xa8da218, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfa2c77c) at moc_gsminterfaceconnectionitem.cpp:82
#11 0xb674c6ba in QMetaObject::metacall (object=0xa8da218, cl=QMetaObject::InvokeMetaMethod, idx=48, argv=0xbfa2c77c) at kernel/qmetaobject.cpp:237
#12 0xb675c4ff in QMetaObject::activate (sender=0xa2a88e8, m=0xa4450790, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3287
#13 0xa443e337 in RemoteActivatable::changed (this=0xa2a88e8) at moc_remoteactivatable.cpp:124
#14 0xa443e4ae in RemoteActivatable::qt_metacall (this=0xa2a88e8, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbfa2c94c) at moc_remoteactivatable.cpp:82
#15 0xa443e54b in RemoteInterfaceConnection::qt_metacall (this=0xa2a88e8, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfa2c94c) at moc_remoteinterfaceconnection.cpp:83
#16 0xa443ee1a in RemoteGsmInterfaceConnection::qt_metacall (this=0xa2a88e8, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfa2c94c) at moc_remotegsminterfaceconnection.cpp:76
#17 0xb674c6ba in QMetaObject::metacall (object=0xa2a88e8, cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0xbfa2c94c) at kernel/qmetaobject.cpp:237
#18 0xb675c4ff in QMetaObject::activate (sender=0xa93cb78, m=0xa4450ca4, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3287
#19 0xa4446a27 in ActivatableInterface::changed (this=0xa93cb78) at activatableinterface.moc:135
#20 0xa444702b in ActivatableInterface::qt_metacall (this=0xa93cb78, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbfa2cb0c) at activatableinterface.moc:88
#21 0xb689facd in QDBusConnectionPrivate::deliverCall (this=0x94f6318, object=0xa93cb78, msg=..., metaTypes=..., slotIdx=6) at qdbusintegrator.cpp:942
#22 0xb68aa1d7 in QDBusCallDeliveryEvent::placeMetaCall (this=0xac3aa30, object=0xa93cb78) at qdbusintegrator_p.h:103
#23 0xb675b3b7 in QObject::event (this=0xa93cb78, e=0xac3aa30) at kernel/qobject.cpp:1226
#24 0xb5ca0d24 in QApplicationPrivate::notify_helper (this=0x9503890, receiver=0xa93cb78, e=0xac3aa30) at kernel/qapplication.cpp:4462
#25 0xb5ca58ce in QApplication::notify (this=0x94f5c78, receiver=0xa93cb78, e=0xac3aa30) at kernel/qapplication.cpp:3862
#26 0xb6d4d3ca in KApplication::notify (this=0x94f5c78, receiver=0xa93cb78, event=0xac3aa30) at ../../kdeui/kernel/kapplication.cpp:311
#27 0xb67460bb in QCoreApplication::notifyInternal (this=0x94f5c78, receiver=0xa93cb78, event=0xac3aa30) at kernel/qcoreapplication.cpp:731
#28 0xb6749c79 in sendEvent (receiver=0x0, event_type=0, data=0x94a7f50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#29 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x94a7f50) at kernel/qcoreapplication.cpp:1372
#30 0xb6749e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#31 0xb67733c4 in sendPostedEvents (s=0x9501a20) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#32 postEventSourceDispatch (s=0x9501a20) at kernel/qeventdispatcher_glib.cpp:277
#33 0xb36f3aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#34 0xb36f4270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#35 0xb36f4524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#36 0xb677353c in QEventDispatcherGlib::processEvents (this=0x94a7aa8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#37 0xb5d54775 in QGuiEventDispatcherGlib::processEvents (this=0x94a7aa8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#38 0xb6745289 in QEventLoop::processEvents (this=0xbfa2d2f4, flags=...) at kernel/qeventloop.cpp:149
#39 0xb6745522 in QEventLoop::exec (this=0xbfa2d2f4, flags=...) at kernel/qeventloop.cpp:201
#40 0xb6749ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#41 0xb5c9e8e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#42 0xb78225a5 in kdemain (argc=1, argv=0xbfa2d504) at ../../../../plasma/desktop/shell/main.cpp:118
#43 0x080485cb in main (argc=1, argv=0xbfa2d504) at plasma-desktop_dummy.cpp:3

Reported using DrKonqi