Bug 302730

Application: rekonq (0.9.2)
KDE Platform Version: 4.8.90 (4.8.90)
Qt Version: 4.8.2
Operating System: Linux 3.5.0-2-generic i686
Distribution: Ubuntu quantal (development branch)

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

i clicked on the tools button in rekonq (project neon) and then it crashed...


greetings!

symon

The crash can be reproduced every time.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb2dcf980 (LWP 5378))]

Thread 6 (Thread 0xb06a8b40 (LWP 5379)):
#0  0xb778d424 in __kernel_vsyscall ()
#1  0xb3d8496b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75903dc in __pthread_cond_wait (cond=0xb7200a30, mutex=0xb7200a18) at forward.c:139
#3  0xb6acf263 in WTF::TCMalloc_PageHeap::scavengerThread (this=0xb71fb940) at wtf/FastMalloc.cpp:2495
#4  0xb6acf37f in WTF::TCMalloc_PageHeap::runScavengerThread (context=0xb71fb940) at wtf/FastMalloc.cpp:1618
#5  0xb3d80d4c in start_thread (arg=0xb06a8b40) at pthread_create.c:308
#6  0xb7582ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xafd7bb40 (LWP 5380)):
#0  0xb778d424 in __kernel_vsyscall ()
#1  0xb7574380 in __GI___poll (fds=0xaf400df0, nfds=1, timeout=8766) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0xb3a0390b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb39f5160 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb39f52c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb4054c0f in QEventDispatcherGlib::processEvents (this=0xaf400468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb40213dc in QEventLoop::processEvents (this=this@entry=0xafd7b278, flags=...) at kernel/qeventloop.cpp:149
#7  0xb40216d1 in QEventLoop::exec (this=0xafd7b278, flags=...) at kernel/qeventloop.cpp:204
#8  0xb3f0e5ac in QThread::exec (this=this@entry=0x8b34cb8) at thread/qthread.cpp:501
#9  0xb3f0e70b in QThread::run (this=0x8b34cb8) at thread/qthread.cpp:568
#10 0xb3f11950 in QThreadPrivate::start (arg=0x8b34cb8) at thread/qthread_unix.cpp:307
#11 0xb3d80d4c in start_thread (arg=0xafd7bb40) at pthread_create.c:308
#12 0xb7582ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xaf3d0b40 (LWP 5381)):
#0  0xb778d424 in __kernel_vsyscall ()
#1  0xb3d8496b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75903dc in __pthread_cond_wait (cond=0xb7496650, mutex=0xb7496638) at forward.c:139
#3  0xb7383b4d in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb7383b7f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb3d80d4c in start_thread (arg=0xaf3d0b40) at pthread_create.c:308
#6  0xb7582ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xadeffb40 (LWP 5385)):
#0  0xb778d424 in __kernel_vsyscall ()
#1  0xb3d8496b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75903dc in __pthread_cond_wait (cond=0x8942d80, mutex=0x8942d68) at forward.c:139
#3  0xb3f11ec0 in wait (time=4294967295, this=0x8942d68) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x89519d8, mutex=0x8942b98, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb5165b45 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x89519c0, th=0x8868cc8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb516896b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8937d18, th=0x8868cc8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb51656aa in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x89519c0, th=0x8868cc8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb5168ac4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8937d18, th=0x8868cc8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb51655a3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x89519c0, th=0x8868cc8, previous=0x8b5b848) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb5167524 in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0xadeff2a4, parent=0x89519c0, th=th@entry=0x8868cc8) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb51675da in ThreadWeaver::Thread::run (this=0x8868cc8) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb3f11950 in QThreadPrivate::start (arg=0x8868cc8) at thread/qthread_unix.cpp:307
#13 0xb3d80d4c in start_thread (arg=0xadeffb40) at pthread_create.c:308
#14 0xb7582ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xacc68b40 (LWP 5399)):
#0  0xb778d424 in __kernel_vsyscall ()
#1  0xb757217b in read () at ../sysdeps/unix/syscall-template.S:82
#2  0xb3a3438e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb39f4c9b in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb39f50f2 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb39f52c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb4054c0f in QEventDispatcherGlib::processEvents (this=0x8b5f030, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb40213dc in QEventLoop::processEvents (this=this@entry=0xacc68248, flags=...) at kernel/qeventloop.cpp:149
#8  0xb40216d1 in QEventLoop::exec (this=0xacc68248, flags=...) at kernel/qeventloop.cpp:204
#9  0xb3f0e5ac in QThread::exec (this=0x8be2fa8) at thread/qthread.cpp:501
#10 0xb3fffb6d in QInotifyFileSystemWatcherEngine::run (this=0x8be2fa8) at io/qfilesystemwatcher_inotify.cpp:248
#11 0xb3f11950 in QThreadPrivate::start (arg=0x8be2fa8) at thread/qthread_unix.cpp:307
#12 0xb3d80d4c in start_thread (arg=0xacc68b40) at pthread_create.c:308
#13 0xb7582ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb2dcf980 (LWP 5378)):
[KCrash Handler]
#7  height (this=<optimized out>) at /usr/include/qt4/QtCore/qrect.h:307
#8  height (this=<optimized out>) at /usr/include/qt4/QtGui/qwidget.h:1030
#9  RekonqMenu::showEvent (this=0x8ad6048, event=0xbfb12734) at /build/buildd/rekonq-0.9.2/src/rekonqmenu.cpp:67
#10 0xb431dd28 in QWidget::event (this=0x8ad6048, event=0xbfb12734) at kernel/qwidget.cpp:8578
#11 0xb4776b8c in QMenu::event (this=0x8ad6048, e=0xbfb12734) at widgets/qmenu.cpp:2469
#12 0xb42c42ec in QApplicationPrivate::notify_helper (this=0x88641e0, receiver=0x8ad6048, e=0xbfb12734) at kernel/qapplication.cpp:4556
#13 0xb42c8db4 in QApplication::notify (this=0x88641e0, receiver=0x8ad6048, e=0xbfb12734) at kernel/qapplication.cpp:4417
#14 0xb563f7d1 in KApplication::notify (this=0xbfb139f0, receiver=0x8ad6048, event=0xbfb12734) at ../../kdeui/kernel/kapplication.cpp:311
#15 0xb40228fe in QCoreApplication::notifyInternal (this=0xbfb139f0, receiver=0x8ad6048, event=0xbfb12734) at kernel/qcoreapplication.cpp:915
#16 0xb43202a2 in sendEvent (event=0xbfb12734, receiver=0x8ad6048) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#17 QWidgetPrivate::show_helper (this=this@entry=0x8ad6448) at kernel/qwidget.cpp:7551
#18 0xb43205d5 in QWidget::setVisible (this=0x8ad6048, visible=true) at kernel/qwidget.cpp:7773
#19 0xb4772869 in show (this=0x8ad6048) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:494
#20 QMenu::popup (this=this@entry=0x8ad6048, p=..., atAction=atAction@entry=0x0) at widgets/qmenu.cpp:2038
#21 0xb4772f0f in QMenu::exec (this=0x8ad6048, p=..., action=0x0) at widgets/qmenu.cpp:2110
#22 0xb47bac15 in QToolButtonPrivate::popupTimerDone (this=0x8fc7a60) at widgets/qtoolbutton.cpp:952
#23 0xb47bb18d in QToolButton::showMenu (this=0x8fc7a60, this@entry=0x8db3278) at widgets/qtoolbutton.cpp:863
#24 0xb47bb21d in QToolButtonPrivate::_q_buttonPressed (this=0x8fc7a60) at widgets/qtoolbutton.cpp:876
#25 0xb47bb32f in qt_static_metacall (_a=0xbfb12a3c, _id=4, _o=0x8db3278, _c=<optimized out>) at .moc/release-shared/moc_qtoolbutton.cpp:91
#26 QToolButton::qt_static_metacall (_o=0x8db3278, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfb12a3c) at .moc/release-shared/moc_qtoolbutton.cpp:81
#27 0xb403b046 in QMetaObject::activate (sender=0x8db3278, m=0xb4c4c7a8, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3547
#28 0xb49dd335 in QAbstractButton::pressed (this=0x8db3278) at .moc/release-shared/moc_qabstractbutton.cpp:207
#29 0xb46e27fd in QAbstractButtonPrivate::emitPressed (this=this@entry=0x8fc7a60) at widgets/qabstractbutton.cpp:562
#30 0xb46e29ea in QAbstractButton::mousePressEvent (this=0x8db3278, e=0xbfb13204) at widgets/qabstractbutton.cpp:1098
#31 0xb47bb621 in QToolButton::mousePressEvent (this=0x8db3278, e=0xbfb13204) at widgets/qtoolbutton.cpp:709
#32 0xb431d969 in QWidget::event (this=0x8db3278, event=0xbfb13204) at kernel/qwidget.cpp:8367
#33 0xb46e2b22 in QAbstractButton::event (this=0x8db3278, e=0xbfb13204) at widgets/qabstractbutton.cpp:1082
#34 0xb47b9e5d in QToolButton::event (this=0x8db3278, event=0xbfb13204) at widgets/qtoolbutton.cpp:1160
#35 0xb42c42ec in QApplicationPrivate::notify_helper (this=0x88641e0, receiver=0x8db3278, e=0xbfb13204) at kernel/qapplication.cpp:4556
#36 0xb42c97f2 in QApplication::notify (this=0x88641e0, receiver=0x8db3278, e=0xbfb13204) at kernel/qapplication.cpp:4099
#37 0xb563f7d1 in KApplication::notify (this=0xbfb139f0, receiver=0x8db3278, event=0xbfb13204) at ../../kdeui/kernel/kapplication.cpp:311
#38 0xb40228fe in QCoreApplication::notifyInternal (this=0xbfb139f0, receiver=0x8db3278, event=0xbfb13204) at kernel/qcoreapplication.cpp:915
#39 0xb42c5156 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#40 QApplicationPrivate::sendMouseEvent (receiver=0x8db3278, event=0xbfb13204, alienWidget=0x0, nativeWidget=0x8db3278, buttonDown=0xb4c55cf4, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3167
#41 0xb4350997 in QETWidget::translateMouseEvent (this=0x8db3278, event=0xbfb1362c) at kernel/qapplication_x11.cpp:4617
#42 0xb434f655 in QApplication::x11ProcessEvent (this=0xbfb139f0, event=0xbfb1362c) at kernel/qapplication_x11.cpp:3732
#43 0xb437ad14 in x11EventSourceDispatch (s=0x8866540, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#44 0xb39f4e43 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#45 0xb39f51e0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#46 0xb39f52c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#47 0xb4054bf1 in QEventDispatcherGlib::processEvents (this=0x883beb8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#48 0xb437a8fa in QGuiEventDispatcherGlib::processEvents (this=0x883beb8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#49 0xb40213dc in QEventLoop::processEvents (this=this@entry=0xbfb13928, flags=...) at kernel/qeventloop.cpp:149
#50 0xb40216d1 in QEventLoop::exec (this=0xbfb13928, flags=...) at kernel/qeventloop.cpp:204
#51 0xb4026e2a in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#52 0xb42c1ef4 in QApplication::exec () at kernel/qapplication.cpp:3817
#53 0xb7750898 in kdemain (argc=1, argv=0xbfb13b24) at /build/buildd/rekonq-0.9.2/src/main.cpp:180
#54 0x0804854b in main (argc=1, argv=0xbfb13b24) at /build/buildd/rekonq-0.9.2/obj-i686-linux-gnu/src/rekonq_dummy.cpp:3

This bug may be a duplicate of or related to bug 297630.

Possible duplicates by query: bug 297630.

Reported using DrKonqi