Bug 285746

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.3 (4.7.3) "release 1"
Qt Version: 4.8.0
Operating System: Linux 3.1.0-1-desktop x86_64
Distribution: "openSUSE 12.1 RC 1 (x86_64)"

-- Information about the crash:
Plasma crashes when I insert an usb stick

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fc95ecc37a0 (LWP 12502))]

Thread 4 (Thread 0x7fc939b19700 (LWP 12503)):
#0  0x00007fc95e5b2423 in poll () from /lib64/libc.so.6
#1  0x00007fc951edfa98 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fc951edff59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fc95b70dd96 in QEventDispatcherGlib::processEvents (this=0x11d8b50, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fc95b6ddaf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fc95b6ddd47 in QEventLoop::exec (this=0x7fc939b18cf0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fc95b5df137 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fc95b6bd8ff in QInotifyFileSystemWatcherEngine::run (this=0x11d7f30) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fc95b5e215b in QThreadPrivate::start (arg=0x11d7f30) at thread/qthread_unix.cpp:298
#9  0x00007fc94ecbb25a in ?? () from /usr/lib64/libGL.so.1
#10 0x00007fc95b34af05 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fc95e5bb53d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fc936b0b700 (LWP 12509)):
#0  0x00007fc95b34ee6c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc9584dc8f2 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fc9587d5e80) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fc9584dc929 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fc94ecbb25a in ?? () from /usr/lib64/libGL.so.1
#4  0x00007fc95b34af05 in start_thread () from /lib64/libpthread.so.0
#5  0x00007fc95e5bb53d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fc932c07700 (LWP 12516)):
#0  QElapsedTimer::isMonotonic () at tools/qelapsedtimer_unix.cpp:106
#1  0x00007fc95b70e7ed in QTimerInfoList::repairTimersIfNeeded (this=0x1bf3060) at kernel/qeventdispatcher_unix.cpp:403
#2  0x00007fc95b70e851 in QTimerInfoList::timerWait (this=0x1bf3060, tm=...) at kernel/qeventdispatcher_unix.cpp:451
#3  0x00007fc95b70d26c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7fc932c06b8c) at kernel/qeventdispatcher_glib.cpp:136
#4  0x00007fc95b70d315 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#5  0x00007fc951edeb22 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#6  0x00007fc951edf92d in ?? () from /usr/lib64/libglib-2.0.so.0
#7  0x00007fc951edff59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#8  0x00007fc95b70dd96 in QEventDispatcherGlib::processEvents (this=0x1f16750, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#9  0x00007fc95b6ddaf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#10 0x00007fc95b6ddd47 in QEventLoop::exec (this=0x7fc932c06d20, flags=...) at kernel/qeventloop.cpp:204
#11 0x00007fc95b5df137 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#12 0x00007fc95b5e215b in QThreadPrivate::start (arg=0x1989820) at thread/qthread_unix.cpp:298
#13 0x00007fc94ecbb25a in ?? () from /usr/lib64/libGL.so.1
#14 0x00007fc95b34af05 in start_thread () from /lib64/libpthread.so.0
#15 0x00007fc95e5bb53d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fc95ecc37a0 (LWP 12502)):
[KCrash Handler]
#6  data (this=0x8) at ../../src/corelib/tools/qscopedpointer.h:135
#7  qGetPtrHelper<QScopedPointer<QObjectData> > (p=...) at ../../src/corelib/global/qglobal.h:2429
#8  d_func (this=0x0) at graphicsview/qgraphicsscene.h:297
#9  QGraphicsScene::addItem (this=0x0, item=<optimized out>) at graphicsview/qgraphicsscene.cpp:2544
#10 0x00007fc935cee748 in ToolTipProxy::syncTarget (this=0x46b8550) at /usr/src/debug/kde-runtime-4.7.45_20111103/plasma/declarativeimports/core/tooltip.cpp:81
#11 0x00007fc95b6f7d76 in QObject::event (this=0x46b8550, e=<optimized out>) at kernel/qobject.cpp:1195
#12 0x00007fc95a848d84 in notify_helper (e=0x2d1f770, receiver=0x46b8550, this=0x6d8b60) at kernel/qapplication.cpp:4550
#13 QApplicationPrivate::notify_helper (this=0x6d8b60, receiver=0x46b8550, e=0x2d1f770) at kernel/qapplication.cpp:4522
#14 0x00007fc95a84dc03 in QApplication::notify (this=0x6c51f0, receiver=0x46b8550, e=0x2d1f770) at kernel/qapplication.cpp:4411
#15 0x00007fc95c3d7fb6 in KApplication::notify (this=0x6c51f0, receiver=0x46b8550, event=0x2d1f770) at /usr/src/debug/kdelibs-4.7.45_20111103/kdeui/kernel/kapplication.cpp:311
#16 0x00007fc95b6ded0c in QCoreApplication::notifyInternal (this=0x6c51f0, receiver=0x46b8550, event=0x2d1f770) at kernel/qcoreapplication.cpp:876
#17 0x00007fc95b6e25aa in sendEvent (event=0x2d1f770, receiver=0x46b8550) at kernel/qcoreapplication.h:231
#18 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x607d90) at kernel/qcoreapplication.cpp:1500
#19 0x00007fc95b70d903 in sendPostedEvents () at kernel/qcoreapplication.h:236
#20 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#21 0x00007fc951edf58d in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#22 0x00007fc951edfd88 in ?? () from /usr/lib64/libglib-2.0.so.0
#23 0x00007fc951edff59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#24 0x00007fc95b70dd2f in QEventDispatcherGlib::processEvents (this=0x607620, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#25 0x00007fc95a8ebece in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007fc95b6ddaf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#27 0x00007fc95b6ddd47 in QEventLoop::exec (this=0x7fffadaf7890, flags=...) at kernel/qeventloop.cpp:204
#28 0x00007fc95b6e28a5 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#29 0x00007fc95e8b4993 in kdemain (argc=1, argv=0x7fffadaf7c78) at /usr/src/debug/kde-workspace-4.7.45_20111103/plasma/desktop/shell/main.cpp:120
#30 0x00007fc95e50323d in __libc_start_main () from /lib64/libc.so.6
#31 0x0000000000400691 in _start () at ../sysdeps/x86_64/elf/start.S:113

This bug may be a duplicate of or related to bug 285731.

Possible duplicates by query: bug 285731.

Reported using DrKonqi