Bug 265421

Application: dolphin (1.6)
KDE Platform Version: 4.6.00 (4.6.0) (Compiled from sources)
Qt Version: 4.7.1
Operating System: Linux 2.6.36-gentoo-r5 x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
- What I was doing when the application crashed: pressing the "close" (X) button on the window frame causes a seg fault. The same using the menu entry  "File → Exit". This is always reproducible 100%.

- Unusual behavior I noticed: Dolphin also crashes when the "information" panel (F11) is shown AND the user mouse over certain files (it doesn't depend on the file type, btw: i.e., I have three Powerpoint files in a folder, but Dolphin crashes only when I select one of them).

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fa1a8c26760 (LWP 19457))]

Thread 2 (Thread 0x7fa197fff710 (LWP 19465)):
#0  0x0000003b9f0c8503 in poll () from /lib/libc.so.6
#1  0x00007fa1a90e0069 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa1a90e04bc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007fa1ab2fa626 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007fa1ab2cd342 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#5  0x00007fa1ab2cd724 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#6  0x00007fa1ab1d9f4d in QThread::exec() () from /usr/lib64/qt4/libQtCore.so.4
#7  0x00007fa1ab2ad538 in QInotifyFileSystemWatcherEngine::run() () from /usr/lib64/qt4/libQtCore.so.4
#8  0x00007fa1ab1dcede in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#9  0x0000003b9f8068c4 in start_thread () from /lib/libpthread.so.0
#10 0x0000003b9f0d11dd in clone () from /lib/libc.so.6

Thread 1 (Thread 0x7fa1a8c26760 (LWP 19457)):
[KCrash Handler]
#6  0x00007fa1aa887259 in QRasterWindowSurface::~QRasterWindowSurface() () from /usr/lib64/qt4/libQtGui.so.4
#7  0x00007fa1aa8a28d1 in QWidgetBackingStore::~QWidgetBackingStore() () from /usr/lib64/qt4/libQtGui.so.4
#8  0x00007fa1aa6c0009 in QWidgetBackingStoreTracker::destroy() () from /usr/lib64/qt4/libQtGui.so.4
#9  0x00007fa1aa6c1dc8 in QWidgetPrivate::deleteExtra() () from /usr/lib64/qt4/libQtGui.so.4
#10 0x00007fa1aa6c202d in QWidgetPrivate::~QWidgetPrivate() () from /usr/lib64/qt4/libQtGui.so.4
#11 0x00007fa1ab2e7b0c in QObject::~QObject() () from /usr/lib64/qt4/libQtCore.so.4
#12 0x00007fa1aa6d01ca in QWidget::~QWidget() () from /usr/lib64/qt4/libQtGui.so.4
#13 0x00007fa1abec2723 in KModifierKeyInfoProvider::~KModifierKeyInfoProvider() () from /usr/lib/libkdeui.so.5
#14 0x00007fa1abddc6e1 in KModifierKeyInfo::~KModifierKeyInfo() () from /usr/lib/libkdeui.so.5
#15 0x0000003b9f034bd5 in ?? () from /lib/libc.so.6
#16 0x0000003b9f034c25 in exit () from /lib/libc.so.6
#17 0x00000000004080f1 in launch(int, char const*, char const*, char const*, int, char const*, bool, char const*, bool, char const*) ()
#18 0x0000000000408cf0 in handle_launcher_request(int, char const*) ()
#19 0x000000000040921b in handle_requests(int) ()
#20 0x0000000000409df1 in main ()

Possible duplicates by query: bug 265053, bug 264923, bug 255081.

Reported using DrKonqi