Bug 301524

Application: rekonq (0.9.1)
KDE Platform Version: 4.8.3 (4.8.3)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-24-generic x86_64
Distribution: Ubuntu 12.04 LTS

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

browsing the web. did not properly signed out of email inbox and closed browser. the crash/bug report appeared.

-- Backtrace:
Application: rekonq (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5341cca780 (LWP 1844))]

Thread 6 (Thread 0x7f5325b6b700 (LWP 1845)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f53351eadec in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f5335bb3de0) at wtf/FastMalloc.cpp:2495
#2  0x00007f53351eaf19 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007f53300ceb74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007f533cedde9a in start_thread (arg=0x7f5325b6b700) at pthread_create.c:308
#5  0x00007f533f4fc4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f532505e700 (LWP 1846)):
#0  0x00007fff62dff70c in ?? ()
#1  0x00007fff62dff959 in ?? ()
#2  0x00007f533cace15d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#3  0x00007f5340867bb4 in do_gettime (frac=0x7f532505db68, sec=0x7f532505db60) at tools/qelapsedtimer_unix.cpp:123
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#5  0x00007f534093fb8d in QTimerInfoList::updateCurrentTime (this=0x7f5320002860) at kernel/qeventdispatcher_unix.cpp:343
#6  0x00007f534093f841 in timerSourceCheckHelper (src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:150
#7  timerSourceCheckHelper (src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:144
#8  0x00007f533c81ca33 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f533c81cf96 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f533c81d124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f534093f426 in QEventDispatcherGlib::processEvents (this=0x7f53200008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f534090ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f534090eed7 in QEventLoop::exec (this=0x7f532505dd40, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f534080dfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007f5340810fcb in QThreadPrivate::start (arg=0x2797cc0) at thread/qthread_unix.cpp:298
#16 0x00007f53300ceb74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#17 0x00007f533cedde9a in start_thread (arg=0x7f532505e700) at pthread_create.c:308
#18 0x00007f533f4fc4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f531ffff700 (LWP 1847)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5333b03222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f5333b03259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f53300ceb74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007f533cedde9a in start_thread (arg=0x7f531ffff700) at pthread_create.c:308
#5  0x00007f533f4fc4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f531ec2f700 (LWP 1848)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f53408114db in wait (time=18446744073709551615, this=0x24e3e10) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x24e3f90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5332d5b0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x24e3cc0, th=0x2963b30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f5332d5d9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x24e4020, th=0x2963b30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f5332d5c84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f531ec2ed60, parent=0x24e3cc0, th=0x2963b30) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f5332d5c8db in ThreadWeaver::Thread::run (this=0x2963b30) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f5340810fcb in QThreadPrivate::start (arg=0x2963b30) at thread/qthread_unix.cpp:298
#8  0x00007f53300ceb74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f533cedde9a in start_thread (arg=0x7f531ec2f700) at pthread_create.c:308
#10 0x00007f533f4fc4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f531d275700 (LWP 1850)):
#0  0x00007f533f4f0b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f533c81cff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f533c81d124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f534093f426 in QEventDispatcherGlib::processEvents (this=0x7f53100008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f534090ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f534090eed7 in QEventLoop::exec (this=0x7f531d274d10, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f534080dfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f53408ee9ff in QInotifyFileSystemWatcherEngine::run (this=0x29fb1d0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f5340810fcb in QThreadPrivate::start (arg=0x29fb1d0) at thread/qthread_unix.cpp:298
#9  0x00007f53300ceb74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f533cedde9a in start_thread (arg=0x7f531d275700) at pthread_create.c:308
#11 0x00007f533f4fc4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5341cca780 (LWP 1844)):
[KCrash Handler]
#6  0x00007f533fcd363f in QWidget::testAttribute_helper (this=0x24f3ea0, attribute=Qt::WA_WState_Created) at kernel/qwidget.cpp:11034
#7  0x00007f533fce436e in testAttribute (attribute=Qt::WA_WState_Created, this=0x24f3ea0) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:1042
#8  QWidget::winId (this=0x24f3ea0) at kernel/qwidget.cpp:2515
#9  0x00007f53381e847f in KIO::SimpleJobPrivate::start (this=0x3186010, slave=0x319d4f0) at ../../kio/kio/job.cpp:424
#10 0x00007f53381e8b7b in KIO::TransferJobPrivate::start (this=0x3186010, slave=0x319d4f0) at ../../kio/kio/job.cpp:1250
#11 0x00007f5338276dab in startJob (slave=0x319d4f0, job=0x2240990) at ../../kio/kio/scheduler.cpp:60
#12 KIO::ProtoQueue::startAJob (this=0x2f2bb00) at ../../kio/kio/scheduler.cpp:630
#13 0x00007f5340924281 in QMetaObject::activate (sender=0x2f2bb58, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#14 0x00007f5340929179 in QObject::event (this=0x2f2bb58, e=<optimized out>) at kernel/qobject.cpp:1157
#15 0x00007f533fc92894 in notify_helper (e=0x7fff62dabd80, receiver=0x2f2bb58, this=0x22e71b0) at kernel/qapplication.cpp:4559
#16 QApplicationPrivate::notify_helper (this=0x22e71b0, receiver=0x2f2bb58, e=0x7fff62dabd80) at kernel/qapplication.cpp:4531
#17 0x00007f533fc97713 in QApplication::notify (this=0x7fff62dac050, receiver=0x2f2bb58, e=0x7fff62dabd80) at kernel/qapplication.cpp:4420
#18 0x00007f53416a4bb6 in KApplication::notify (this=0x7fff62dac050, receiver=0x2f2bb58, event=0x7fff62dabd80) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007f534090fe9c in QCoreApplication::notifyInternal (this=0x7fff62dac050, receiver=0x2f2bb58, event=0x7fff62dabd80) at kernel/qcoreapplication.cpp:876
#20 0x00007f53409411f2 in sendEvent (event=0x7fff62dabd80, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QTimerInfoList::activateTimers (this=0x22e9860) at kernel/qeventdispatcher_unix.cpp:611
#22 0x00007f534093ec0d in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#23 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180
#24 0x00007f533c81cc9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f533c81d060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f533c81d124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f534093f3bf in QEventDispatcherGlib::processEvents (this=0x22e55e0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#28 0x00007f533fd3ad5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f534090ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f534090eed7 in QEventLoop::exec (this=0x7fff62dabfe0, flags=...) at kernel/qeventloop.cpp:204
#31 0x00007f5340913f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#32 0x00007f532b9e8c9e in kdemain (argc=2, argv=<optimized out>) at /build/buildd/rekonq-0.9.1/src/main.cpp:180
#33 0x00000000004086a4 in launch (argc=2, _name=0x2296be8 "rekonq", args=<optimized out>, cwd=0x0, envc=<optimized out>, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b31e "0") at ../../kinit/kinit.cpp:746
#34 0x0000000000409a16 in handle_launcher_request (sock=8, who=<optimized out>) at ../../kinit/kinit.cpp:1238
#35 0x0000000000409f47 in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1431
#36 0x000000000040532f in main (argc=4, argv=0x7fff00000001, envp=0x7fff62dad9f0) at ../../kinit/kinit.cpp:1919

This bug may be a duplicate of or related to bug 282052.

Possible duplicates by query: bug 300830, bug 300746, bug 300611, bug 300233, bug 298615.

Reported using DrKonqi