Bug 286899

Application: rekonq (0.8.0)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
I booted the system after upgrading to Kubuntu 11.10 and rekonq crashed immediately.
kmail syncing after migrate is hogging the processors so things are very slow, but rekonq crashed the first time before I started the migrate
If this keeps happening I will need to switch to chrome or firefox, which will be annoying because rekonq has mostly been working for me and has all my bookmarks in it

The crash can be reproduced every time.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7800710 (LWP 5519))]

Thread 4 (Thread 0xabd36b70 (LWP 5524)):
#0  0x00a53416 in __kernel_vsyscall ()
#1  0x004e2a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x007fecfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x01bca883 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x22e6340) at wtf/FastMalloc.cpp:2495
#4  0x01bca99f in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x22e6340) at wtf/FastMalloc.cpp:1618
#5  0x004ded31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x007f10ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xab535b70 (LWP 5525)):
#0  0x0098ed10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x046827d5 in do_gettime (frac=0xab5350b0, sec=0xab5350a8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x047554b6 in QTimerInfoList::updateCurrentTime (this=0x9cb5d3c) at kernel/qeventdispatcher_unix.cpp:339
#4  0x04755086 in timerSourceCheckHelper (src=0x9cb5d08) at kernel/qeventdispatcher_glib.cpp:150
#5  timerSourceCheckHelper (src=0x9cb5d08) at kernel/qeventdispatcher_glib.cpp:144
#6  0x0497df24 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x0497e8f0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x0497ec2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x04754b37 in QEventDispatcherGlib::processEvents (this=0x9c40ed0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#10 0x047251dd in QEventLoop::processEvents (this=0xab5352e0, flags=...) at kernel/qeventloop.cpp:149
#11 0x04725421 in QEventLoop::exec (this=0xab5352e0, flags=...) at kernel/qeventloop.cpp:201
#12 0x0462890b in QThread::exec (this=0x9c424a0) at thread/qthread.cpp:498
#13 0x046289fb in QThread::run (this=0x9c424a0) at thread/qthread.cpp:565
#14 0x0462b7b3 in QThreadPrivate::start (arg=0x9c424a0) at thread/qthread_unix.cpp:331
#15 0x004ded31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0x007f10ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xaad34b70 (LWP 5528)):
#0  0x00a53416 in __kernel_vsyscall ()
#1  0x004e2a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x007fecfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x002849a9 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0x002849ef in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0x004ded31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x007f10ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb7800710 (LWP 5519)):
[KCrash Handler]
#7  page (this=0x0) at /build/buildd/rekonq-0.8.0/src/webtab.h:71
#8  MainWindow::updateActions (this=0x95c0488) at /build/buildd/rekonq-0.8.0/src/mainwindow.cpp:716
#9  0x00adb24a in MainWindow::postLaunch (this=0x95c0488) at /build/buildd/rekonq-0.8.0/src/mainwindow.cpp:272
#10 0x00ae18dc in MainWindow::qt_metacall (this=0x95c0488, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbf8a3cf4) at /build/buildd/rekonq-0.8.0/obj-i686-linux-gnu/src/mainwindow.moc:175
#11 0x0472cb7d in metacall (argv=0xbf8a3cf4, idx=66, cl=QMetaObject::InvokeMetaMethod, object=0x95c0488) at kernel/qmetaobject.cpp:237
#12 QMetaObject::metacall (object=0x95c0488, cl=QMetaObject::InvokeMetaMethod, idx=66, argv=0xbf8a3cf4) at kernel/qmetaobject.cpp:232
#13 0x0473ba6a in QMetaObject::activate (sender=0x9b7a348, m=0x485c238, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3278
#14 0x04743375 in QSingleShotTimer::timeout (this=0x9b7a348) at .moc/release-shared/qtimer.moc:82
#15 0x0474342c in QSingleShotTimer::timerEvent (this=0x9b7a348) at kernel/qtimer.cpp:308
#16 0x0473e994 in QObject::event (this=0x9b7a348, e=0xbf8a40ec) at kernel/qobject.cpp:1181
#17 0x0244ed54 in notify_helper (e=0xbf8a40ec, receiver=0x9b7a348, this=0x94c7218) at kernel/qapplication.cpp:4486
#18 QApplicationPrivate::notify_helper (this=0x94c7218, receiver=0x9b7a348, e=0xbf8a40ec) at kernel/qapplication.cpp:4458
#19 0x02454103 in QApplication::notify (this=0xbf8a40ec, receiver=0x9b7a348, e=0xbf8a40ec) at kernel/qapplication.cpp:3886
#20 0x05cff681 in KApplication::notify (this=0xbf8a4408, receiver=0x9b7a348, event=0xbf8a40ec) at ../../kdeui/kernel/kapplication.cpp:311
#21 0x0472619e in QCoreApplication::notifyInternal (this=0xbf8a4408, receiver=0x9b7a348, event=0xbf8a40ec) at kernel/qcoreapplication.cpp:787
#22 0x04756c10 in sendEvent (event=0xbf8a40ec, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#23 QTimerInfoList::activateTimers (this=0x94ca15c) at kernel/qeventdispatcher_unix.cpp:603
#24 0x04754122 in timerSourceDispatch (source=0x94ca128) at kernel/qeventdispatcher_glib.cpp:184
#25 0x0497e25f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#26 0x0497e990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#27 0x0497ec2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#28 0x04754ada in QEventDispatcherGlib::processEvents (this=0x94a4230, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#29 0x02506e3a in QGuiEventDispatcherGlib::processEvents (this=0x94a4230, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x047251dd in QEventLoop::processEvents (this=0xbf8a4364, flags=...) at kernel/qeventloop.cpp:149
#31 0x04725421 in QEventLoop::exec (this=0xbf8a4364, flags=...) at kernel/qeventloop.cpp:201
#32 0x0472a19d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#33 0x0244c8f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#34 0x00b7128e in kdemain (argc=1, argv=0xbf8a4724) at /build/buildd/rekonq-0.8.0/src/main.cpp:215
#35 0x080484fb in main (argc=1, argv=0xbf8a4724) at /build/buildd/rekonq-0.8.0/obj-i686-linux-gnu/src/rekonq_dummy.cpp:3

This bug may be a duplicate of or related to bug 284356.

Possible duplicates by query: bug 285978, bug 285214, bug 284356.

Reported using DrKonqi