Bug 282172

Application: dolphin (1.7)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:

Tried to create a new tab with the keyboard shortcut a short while after log-in from a shutdown (the window was from the previous session), the window was on the /tmp folder at the time.

looks related to some other bugs

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb779f710 (LWP 1862))]

Thread 3 (Thread 0xb69afb70 (LWP 2445)):
#0  0x00cb6374 in __pthread_mutex_lock (mutex=0x9805b64) at pthread_mutex_lock.c:62
#1  0x00856616 in pthread_mutex_lock (mutex=0x9805b64) at forward.c:182
#2  0x05d62752 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x05d6303a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x05d63524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x062b4577 in QEventDispatcherGlib::processEvents (this=0x9805370, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x06286289 in QEventLoop::processEvents (this=0xb69af290, flags=...) at kernel/qeventloop.cpp:149
#7  0x06286522 in QEventLoop::exec (this=0xb69af290, flags=...) at kernel/qeventloop.cpp:201
#8  0x061902a0 in QThread::exec (this=0x982d218) at thread/qthread.cpp:492
#9  0x06267fdb in QInotifyFileSystemWatcherEngine::run (this=0x982d218) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x06192da2 in QThreadPrivate::start (arg=0x982d218) at thread/qthread_unix.cpp:320
#11 0x00cb3e99 in start_thread (arg=0xb69afb70) at pthread_create.c:304
#12 0x0084873e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb503db70 (LWP 2756)):
#0  0x0047e416 in __kernel_vsyscall ()
#1  0x00839f76 in __poll (fds=0x99c4a20, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x05d7384b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x05d631af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x05d63524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x062b4577 in QEventDispatcherGlib::processEvents (this=0x991d140, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x06286289 in QEventLoop::processEvents (this=0xb503d290, flags=...) at kernel/qeventloop.cpp:149
#7  0x06286522 in QEventLoop::exec (this=0xb503d290, flags=...) at kernel/qeventloop.cpp:201
#8  0x061902a0 in QThread::exec (this=0x99cb1c8) at thread/qthread.cpp:492
#9  0x06267fdb in QInotifyFileSystemWatcherEngine::run (this=0x99cb1c8) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x06192da2 in QThreadPrivate::start (arg=0x99cb1c8) at thread/qthread_unix.cpp:320
#11 0x00cb3e99 in start_thread (arg=0xb503db70) at pthread_create.c:304
#12 0x0084873e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb779f710 (LWP 1862)):
[KCrash Handler]
#7  qobject_cast<QWidget*> (this=0x9889548, spontaneous=false) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:910
#8  QWidgetPrivate::hideChildren (this=0x9889548, spontaneous=false) at kernel/qwidget.cpp:7758
#9  0x044cd524 in QWidgetPrivate::hideChildren (this=0x9865eb0, spontaneous=false) at kernel/qwidget.cpp:7782
#10 0x044cd524 in QWidgetPrivate::hideChildren (this=0x98539a8, spontaneous=false) at kernel/qwidget.cpp:7782
#11 0x044cd524 in QWidgetPrivate::hideChildren (this=0x9837690, spontaneous=false) at kernel/qwidget.cpp:7782
#12 0x044cd762 in QWidgetPrivate::hide_helper (this=0x9837690) at kernel/qwidget.cpp:7526
#13 0x044d6918 in QWidget::setVisible (this=0x9837678, visible=false) at kernel/qwidget.cpp:7698
#14 0x00ea776e in hide (this=0x979e768, index=1) at /usr/include/qt4/QtGui/qwidget.h:491
#15 DolphinMainWindow::setActiveTab (this=0x979e768, index=1) at ../../../dolphin/src/dolphinmainwindow.cpp:1144
#16 0x00eadeef in DolphinMainWindow::qt_metacall (this=0x979e768, _c=QMetaObject::InvokeMetaMethod, _id=59, _a=0xbfe659f8) at ./dolphinmainwindow.moc:268
#17 0x0628d6ba in QMetaObject::metacall (object=0x979e768, cl=QMetaObject::InvokeMetaMethod, idx=105, argv=0xbfe659f8) at kernel/qmetaobject.cpp:237
#18 0x0629d4ff in QMetaObject::activate (sender=0x9872370, m=0x4db3da4, local_signal_index=0, argv=0xbfe659f8) at kernel/qobject.cpp:3287
#19 0x0492e453 in QTabBar::currentChanged (this=0x9872370, _t1=1) at .moc/release-shared/moc_qtabbar.cpp:201
#20 0x04932021 in QTabBar::setCurrentIndex (this=0x9872370, index=1) at widgets/qtabbar.cpp:1231
#21 0x00ea8b9f in DolphinMainWindow::openNewTab (this=0x979e768) at ../../../dolphin/src/dolphinmainwindow.cpp:466
#22 0x00eadf4f in DolphinMainWindow::qt_metacall (this=0x979e768, _c=QMetaObject::InvokeMetaMethod, _id=51, _a=0xbfe65bb8) at ./dolphinmainwindow.moc:260
#23 0x0628d6ba in QMetaObject::metacall (object=0x979e768, cl=QMetaObject::InvokeMetaMethod, idx=97, argv=0xbfe65bb8) at kernel/qmetaobject.cpp:237
#24 0x0629d4ff in QMetaObject::activate (sender=0x9838ef8, m=0x4dac3f8, local_signal_index=1, argv=0xbfe65bb8) at kernel/qobject.cpp:3287
#25 0x044728d9 in QAction::triggered (this=0x9838ef8, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#26 0x04472b38 in QAction::activate (this=0x9838ef8, event=QAction::Trigger) at kernel/qaction.cpp:1257
#27 0x04472ce8 in QAction::event (this=0x9838ef8, e=0xbfe660d8) at kernel/qaction.cpp:1183
#28 0x083b7163 in KAction::event (this=0x9838ef8, event=0xbfe660d8) at ../../kdeui/actions/kaction.cpp:131
#29 0x04479d24 in QApplicationPrivate::notify_helper (this=0x96d0818, receiver=0x9838ef8, e=0xbfe660d8) at kernel/qapplication.cpp:4462
#30 0x0447e8ce in QApplication::notify (this=0xbfe66f74, receiver=0x9838ef8, e=0xbfe660d8) at kernel/qapplication.cpp:3862
#31 0x084ac93a in KApplication::notify (this=0xbfe66f74, receiver=0x9838ef8, event=0xbfe660d8) at ../../kdeui/kernel/kapplication.cpp:311
#32 0x062870bb in QCoreApplication::notifyInternal (this=0xbfe66f74, receiver=0x9838ef8, event=0xbfe660d8) at kernel/qcoreapplication.cpp:731
#33 0x044b0997 in sendEvent (this=0x96d08c4, e=0xbfe66554) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#34 QShortcutMap::dispatchEvent (this=0x96d08c4, e=0xbfe66554) at kernel/qshortcutmap.cpp:879
#35 0x044b1e57 in QShortcutMap::tryShortcutEvent (this=0x96d08c4, o=0x98873f8, e=0xbfe66554) at kernel/qshortcutmap.cpp:364
#36 0x044806f1 in QApplication::notify (this=0xbfe66f74, receiver=0x98873f8, e=0xbfe66554) at kernel/qapplication.cpp:3904
#37 0x084ac93a in KApplication::notify (this=0xbfe66f74, receiver=0x98873f8, event=0xbfe66554) at ../../kdeui/kernel/kapplication.cpp:311
#38 0x062870bb in QCoreApplication::notifyInternal (this=0xbfe66f74, receiver=0x98873f8, event=0xbfe66554) at kernel/qcoreapplication.cpp:731
#39 0x04477b3e in sendSpontaneousEvent (receiver=0x98873f8, event=0xbfe66554) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#40 qt_sendSpontaneousEvent (receiver=0x98873f8, event=0xbfe66554) at kernel/qapplication.cpp:5456
#41 0x0452c0cd in QKeyMapper::sendKeyEvent (keyWidget=0x98873f8, grab=false, type=QEvent::KeyPress, code=84, modifiers=..., text=..., autorepeat=false, count=1, nativeScanCode=28, nativeVirtualKey=116, nativeModifiers=4) at kernel/qkeymapper_x11.cpp:1866
#42 0x0452c51e in QKeyMapperPrivate::translateKeyEvent (this=0x9703eb0, keyWidget=0x98873f8, event=0xbfe66c1c, grab=false) at kernel/qkeymapper_x11.cpp:1836
#43 0x04503f08 in QApplication::x11ProcessEvent (this=0xbfe66f74, event=0xbfe66c1c) at kernel/qapplication_x11.cpp:3573
#44 0x045305f4 in x11EventSourceDispatch (s=0x96d3aa8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#45 0x05d62aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#46 0x05d63270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#47 0x05d63524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#48 0x062b453c in QEventDispatcherGlib::processEvents (this=0x969e418, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#49 0x045301e5 in QGuiEventDispatcherGlib::processEvents (this=0x969e418, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#50 0x06286289 in QEventLoop::processEvents (this=0xbfe66ee4, flags=...) at kernel/qeventloop.cpp:149
#51 0x06286522 in QEventLoop::exec (this=0xbfe66ee4, flags=...) at kernel/qeventloop.cpp:201
#52 0x0628aecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#53 0x044778e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#54 0x00eb7169 in kdemain (argc=3, argv=0xbfe67154) at ../../../dolphin/src/main.cpp:85
#55 0x080485bb in main (argc=3, argv=0xbfe67154) at dolphin_dummy.cpp:3

This bug may be a duplicate of or related to bug 281188, bug 281651.

Possible duplicates by query: bug 281651, bug 281536, bug 281188, bug 281055, bug 280609.

Reported using DrKonqi