[kde] [Bug 346725] New: Plasma crashed after selecting eject in Notifier

[Wolfgang Reh]

https://bugs.kde.org/show_bug.cgi?id=346725

            Bug ID: 346725
           Summary: Plasma crashed after selecting eject in Notifier
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: Wolfgang.Reh at aon.at

Application: plasma-desktop (4.11.16)
KDE Platform Version: 4.14.6
Qt Version: 4.8.6
Operating System: Linux 3.19.4-200.fc21.x86_64 x86_64
Distribution: "Fedora release 21 (Twenty One)"

-- Information about the crash:
I tried to eject a Audio CD from the notiifier (pressed the eject button).

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4bb2104900 (LWP 2664))]

Thread 3 (Thread 0x7f4b981a6700 (LWP 2666)):
#0  0x000000331460c590 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x000000333a79a49a in QTWTF::TCMalloc_PageHeap::scavengerThread() () at
/lib64/libQtScript.so.4
#2  0x000000333a79a4c9 in  () at /lib64/libQtScript.so.4
#3  0x000000331460752a in start_thread () at /lib64/libpthread.so.0
#4  0x0000003313b0022d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f4b1567e700 (LWP 2672)):
#0  0x0000003313af4c8d in poll () at /lib64/libc.so.6
#1  0x0000003316249b34 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#2  0x0000003316249c4c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3  0x00000033247b54be in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQtCore.so.4
#4  0x0000003324784cc1 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#5  0x0000003324785025 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#6  0x0000003324679b49 in QThread::exec() () at /lib64/libQtCore.so.4
#7  0x0000003324765623 in QInotifyFileSystemWatcherEngine::run() () at
/lib64/libQtCore.so.4
#8  0x000000332467c3af in QThreadPrivate::start(void*) () at
/lib64/libQtCore.so.4
#9  0x000000331460752a in start_thread () at /lib64/libpthread.so.0
#10 0x0000003313b0022d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f4bb2104900 (LWP 2664)):
[KCrash Handler]
#6  0x0000003324784df8 in QEventLoop::exit(int) () at /lib64/libQtCore.so.4
#7  0x000000347373c93a in KJob::emitResult() () at /lib64/libkdecore.so.5
#8  0x00007f4b0e6a415f in SolidDeviceJob::start() () at
/usr/lib64/kde4/plasma_engine_soliddevice.so
#9  0x000000332479f3d1 in QObject::event(QEvent*) () at /lib64/libQtCore.so.4
#10 0x00000033261c7efc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQtGui.so.4
#11 0x00000033261ce958 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQtGui.so.4
#12 0x000000347424ec6a in KApplication::notify(QObject*, QEvent*) () at
/lib64/libkdeui.so.5
#13 0x000000332478616d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /lib64/libQtCore.so.4
#14 0x0000003324789431 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib64/libQtCore.so.4
#15 0x00000033247b532e in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQtCore.so.4
#16 0x00000033162497fb in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#17 0x0000003316249b98 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#18 0x0000003316249c4c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#19 0x00000033247b549e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQtCore.so.4
#20 0x000000332626b176 in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQtGui.so.4
#21 0x0000003324784cc1 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#22 0x0000003324785025 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#23 0x000000332478a709 in QCoreApplication::exec() () at /lib64/libQtCore.so.4
#24 0x0000003ceee405dd in kdemain () at /lib64/libkdeinit4_plasma-desktop.so
#25 0x0000003313a1ffe0 in __libc_start_main () at /lib64/libc.so.6
#26 0x000000000040093e in _start ()

Reported using DrKonqi

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