Bug 294463

Application: dolphin (2.0)
KDE Platform Version: 4.8.00 (4.8.0 (Compiled from sources)
Qt Version: 4.8.0
Operating System: Linux 3.2.6-gentoo-chriss-1 x86_64
Distribution: "Gentoo Base System release 2.1"

-- Information about the crash:
- What I was doing when the application crashed:
This is the third time, dolphin crashes when I switch to another window on another workspace. I am using GNOME3, but the only application that crashes sometimes is dolphin. Other Qt-based programs are running fine.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f57562ec780 (LWP 13676))]

Thread 3 (Thread 0x7f57559a2700 (LWP 13697)):
#0  0x0000003e6c0dfeb3 in poll () from /lib64/libc.so.6
#1  0x0000003d5fc47698 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x0000003d5fc47ec2 in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f5755a64746 in ?? () from /usr/lib64/libgio-2.0.so.0
#4  0x0000003d5fc6c806 in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x0000003e6c808ec6 in start_thread () from /lib64/libpthread.so.0
#6  0x0000003e6c0e8b4d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f5748dd1700 (LWP 13953)):
#0  0x0000003e6c0dfeb3 in poll () from /lib64/libc.so.6
#1  0x0000003d5fc47698 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x0000003d5fc47b59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x0000003d609af086 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#4  0x0000003d6097eee2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#5  0x0000003d6097f137 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#6  0x0000003d6087f047 in QThread::exec() () from /usr/lib64/qt4/libQtCore.so.4
#7  0x0000003d6095ed1f in ?? () from /usr/lib64/qt4/libQtCore.so.4
#8  0x0000003d6088206b in ?? () from /usr/lib64/qt4/libQtCore.so.4
#9  0x0000003e6c808ec6 in start_thread () from /lib64/libpthread.so.0
#10 0x0000003e6c0e8b4d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f57562ec780 (LWP 13676)):
[KCrash Handler]
#6  0x0000003d6098021e in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#7  0x00007f5756a20c7f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#8  0x00007f5756a25b33 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#9  0x00007f5757c664f6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#10 0x0000003d609800fc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#11 0x00007f5756a2153b in QApplicationPrivate::dispatchEnterLeave(QWidget*, QWidget*) () from /usr/lib64/qt4/libQtGui.so.4
#12 0x00007f5756a9c959 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#13 0x00007f5756ac4062 in ?? () from /usr/lib64/qt4/libQtGui.so.4
#14 0x0000003d5fc4718d in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#15 0x0000003d5fc47988 in ?? () from /usr/lib64/libglib-2.0.so.0
#16 0x0000003d5fc47b59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#17 0x0000003d609af01f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#18 0x00007f5756ac3cfe in ?? () from /usr/lib64/qt4/libQtGui.so.4
#19 0x0000003d6097eee2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#20 0x0000003d6097f137 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#21 0x0000003d60983c95 in QCoreApplication::exec() () from /usr/lib64/qt4/libQtCore.so.4
#22 0x00000037d764ab1d in kdemain () from /usr/lib64/libkdeinit4_dolphin.so
#23 0x0000003e6c02460d in __libc_start_main () from /lib64/libc.so.6
#24 0x0000000000400791 in _start ()

Possible duplicates by query: bug 294383, bug 294380, bug 294336, bug 293965, bug 293863.

Reported using DrKonqi