Bug 294406

Application: dolphin (1.7)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-16-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
dolphin crashed while i was changing view from icon to details

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f6f637e4780 (LWP 30941))]

Thread 3 (Thread 0x7f6f4d9f8700 (LWP 30954)):
#0  0x00007f6f5bcbe1fd in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x236c898) at pthread_mutex_unlock.c:290
#2  0x00007f6f5b7e83f5 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6f5b7e8e6a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6f5b7e9792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f6f5510d516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f6f5b80e2b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f6f5bcbaefc in start_thread (arg=0x7f6f4d9f8700) at pthread_create.c:304
#8  0x00007f6f630c889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f6f440a9700 (LWP 30955)):
#0  0x00007f6f630bc773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f6f5b7e8f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6f5b7e9429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6f5f500f3e in QEventDispatcherGlib::processEvents (this=0x252c4d0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f6f5f4d4cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f6f5f4d4ef7 in QEventLoop::exec (this=0x7f6f440a8dd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f6f5f3ec27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f6f5f4b7cbf in QInotifyFileSystemWatcherEngine::run (this=0x25385a0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f6f5f3eed05 in QThreadPrivate::start (arg=0x25385a0) at thread/qthread_unix.cpp:331
#9  0x00007f6f5bcbaefc in start_thread (arg=0x7f6f440a9700) at pthread_create.c:304
#10 0x00007f6f630c889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6f637e4780 (LWP 30941)):
[KCrash Handler]
#6  qobject_cast<QWidget*> (o=0x2bd3430) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:910
#7  QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7794
#8  0x00007f6f5ff2264e in QWidgetPrivate::hide_helper (this=0x2746890) at kernel/qwidget.cpp:7562
#9  0x00007f6f5ff2ad08 in QWidget::setVisible (this=0x2746800, visible=<optimized out>) at kernel/qwidget.cpp:7734
#10 0x00007f6f5ff21be4 in hide (this=0x2746800) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:491
#11 QWidgetPrivate::close_helper (this=0x2746890, mode=QWidgetPrivate::CloseWithEvent) at kernel/qwidget.cpp:7869
#12 0x00007f6f624316f8 in DolphinView::ViewAccessor::deleteView (this=0x2740888) at ../../../dolphin/src/views/dolphinview.cpp:1495
#13 0x00007f6f62435ed8 in DolphinView::setMode (this=0x2740840, mode=<optimized out>) at ../../../dolphin/src/views/dolphinview.cpp:214
#14 0x00007f6f6244901c in DolphinViewActionHandler::slotViewModeActionTriggered (this=0x24b7870, action=0x253b1e0) at ../../../dolphin/src/views/dolphinviewactionhandler.cpp:258
#15 0x00007f6f624293a3 in DolphinViewActionHandler::qt_metacall (this=0x24b7870, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff73ddf9c0) at moc_dolphinviewactionhandler.cpp:123
#16 0x00007f6f5f4e8eba in QMetaObject::activate (sender=0x24a1b10, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff73ddf9c0) at kernel/qobject.cpp:3278
#17 0x00007f6f60b106bf in KSelectAction::triggered (this=<optimized out>, _t1=0x253b1e0) at ./kselectaction.moc:176
#18 0x00007f6f60b10f65 in KSelectAction::actionTriggered (this=0x24a1b10, action=0x253b1e0) at ../../kdeui/actions/kselectaction.cpp:321
#19 0x00007f6f60b12e85 in KSelectAction::qt_metacall (this=0x24a1b10, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fff73ddfb50) at ./kselectaction.moc:121
#20 0x00007f6f5f4e8eba in QMetaObject::activate (sender=0x2566ff0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff73ddfb50) at kernel/qobject.cpp:3278
#21 0x00007f6f5fed288f in QActionGroup::triggered (this=<optimized out>, _t1=0x253b1e0) at .moc/release-shared/moc_qactiongroup.cpp:146
#22 0x00007f6f5fed2917 in QActionGroupPrivate::_q_actionTriggered (this=<optimized out>) at kernel/qactiongroup.cpp:93
#23 0x00007f6f5fed2bd1 in QActionGroup::qt_metacall (this=0x2566ff0, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0x7fff73ddfc80) at .moc/release-shared/moc_qactiongroup.cpp:101
#24 0x00007f6f5f4e8eba in QMetaObject::activate (sender=0x253b1e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff73ddfc80) at kernel/qobject.cpp:3278
#25 0x00007f6f5fecfbb2 in QAction::triggered (this=<optimized out>, _t1=true) at .moc/release-shared/moc_qaction.cpp:263
#26 0x00007f6f5fecfd9f in QAction::activate (this=0x253b1e0, event=<optimized out>) at kernel/qaction.cpp:1257
#27 0x00007f6f5fed1262 in trigger (this=0x253b1e0) at kernel/qaction.h:218
#28 QAction::qt_metacall (this=0x253b1e0, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0x2aac8a0) at .moc/release-shared/moc_qaction.cpp:174
#29 0x00007f6f5ff2d465 in QWidgetAction::qt_metacall (this=0x253b1e0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x2aac8a0) at .moc/release-shared/moc_qwidgetaction.cpp:67
#30 0x00007f6f60b06098 in KAction::qt_metacall (this=0x253b1e0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x2aac8a0) at ./kaction.moc:95
#31 0x00007f6f60b162e0 in KToggleAction::qt_metacall (this=0x253b1e0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x2aac8a0) at ./ktoggleaction.moc:67
#32 0x00007f6f5f4eca5e in QObject::event (this=0x253b1e0, e=<optimized out>) at kernel/qobject.cpp:1217
#33 0x00007f6f5fecfe70 in event (e=<optimized out>, this=<optimized out>) at kernel/qaction.cpp:1187
#34 QAction::event (this=<optimized out>, e=<optimized out>) at kernel/qaction.cpp:1172
#35 0x00007f6f60b049ea in KAction::event (this=<optimized out>, event=0x29cd900) at ../../kdeui/actions/kaction.cpp:131
#36 0x00007f6f5fed6474 in notify_helper (e=0x29cd900, receiver=0x253b1e0, this=0x2258b50) at kernel/qapplication.cpp:4486
#37 QApplicationPrivate::notify_helper (this=0x2258b50, receiver=0x253b1e0, e=0x29cd900) at kernel/qapplication.cpp:4458
#38 0x00007f6f5fedb2e1 in QApplication::notify (this=0x7fff73de0760, receiver=0x253b1e0, e=0x29cd900) at kernel/qapplication.cpp:4365
#39 0x00007f6f60beb466 in KApplication::notify (this=0x7fff73de0760, receiver=0x253b1e0, event=0x29cd900) at ../../kdeui/kernel/kapplication.cpp:311
#40 0x00007f6f5f4d5afc in QCoreApplication::notifyInternal (this=0x7fff73de0760, receiver=0x253b1e0, event=0x29cd900) at kernel/qcoreapplication.cpp:787
#41 0x00007f6f5f4d951f in sendEvent (event=0x29cd900, receiver=0x253b1e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#42 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x223a350) at kernel/qcoreapplication.cpp:1428
#43 0x00007f6f5f500a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#44 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#45 0x00007f6f5b7e8a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007f6f5b7e9258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007f6f5b7e9429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007f6f5f500ed6 in QEventDispatcherGlib::processEvents (this=0x223ba00, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#49 0x00007f6f5ff7e10e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#50 0x00007f6f5f4d4cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#51 0x00007f6f5f4d4ef7 in QEventLoop::exec (this=0x7fff73de06f0, flags=...) at kernel/qeventloop.cpp:201
#52 0x00007f6f5f4d9789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#53 0x00007f6f633d1289 in kdemain (argc=5, argv=0x7fff73de0c48) at ../../../dolphin/src/main.cpp:85
#54 0x00007f6f6300830d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=5, ubp_av=0x7fff73de0c48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff73de0c38) at libc-start.c:226
#55 0x0000000000400671 in _start ()

Possible duplicates by query: bug 289239, bug 288358, bug 288304, bug 288081, bug 288080.

Reported using DrKonqi