Bug 300830

Application: rekonq (0.9.1)
KDE Platform Version: 4.8.2 (4.8.2)
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:

I viewed some website open via chokoq and then I closed rekonq using the "x" button at the top right corner. There was the crash.

-- 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 0x7f6430af8780 (LWP 6901))]

Thread 11 (Thread 0x7f64147dd700 (LWP 6902)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f642401bdec in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f642401bf19 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f641eeffb74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007f642bd10e9a in start_thread (arg=0x7f64147dd700) at pthread_create.c:308
#5  0x00007f642e32f4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f6413ec4700 (LWP 6903)):
#0  0x00007f642bd1405d in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x7f640c000a80) at pthread_mutex_unlock.c:290
#2  0x00007f642b68b591 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f642b64fa09 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f642b64ff96 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f642b650124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f642f772426 in QEventDispatcherGlib::processEvents (this=0x7f640c0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00007f642f741c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007f642f741ed7 in QEventLoop::exec (this=0x7f6413ec3d40, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007f642f640fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#10 0x00007f642f643fcb in QThreadPrivate::start (arg=0x25e8790) at thread/qthread_unix.cpp:298
#11 0x00007f641eeffb74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x00007f642bd10e9a in start_thread (arg=0x7f6413ec4700) at pthread_create.c:308
#13 0x00007f642e32f4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f6413028700 (LWP 6904)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f6422934222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f6422934259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f641eeffb74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007f642bd10e9a in start_thread (arg=0x7f6413028700) at pthread_create.c:308
#5  0x00007f642e32f4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f641189b700 (LWP 6905)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f642f6444db in wait (time=18446744073709551615, this=0x25ff250) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x25ff3d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f6421b8c0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x25ff100, th=0x2a4e5f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f6421b8e9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x25ff460, th=0x2a4e5f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f6421b8e9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x25ff460, th=0x2a4e5f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f6421b8e9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x25ff460, th=0x2a4e5f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f6421b8e9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x25ff460, th=0x2a4e5f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f6421b8d84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f641189ad60, parent=0x25ff100, th=0x2a4e5f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007f6421b8d8db in ThreadWeaver::Thread::run (this=0x2a4e5f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007f642f643fcb in QThreadPrivate::start (arg=0x2a4e5f0) at thread/qthread_unix.cpp:298
#11 0x00007f641eeffb74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x00007f642bd10e9a in start_thread (arg=0x7f641189b700) at pthread_create.c:308
#13 0x00007f642e32f4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f6410e9f700 (LWP 6906)):
#0  0x00007f642b68b591 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f642b64febc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f642b650124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f642f772426 in QEventDispatcherGlib::processEvents (this=0x7f64080008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f642f741c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f642f741ed7 in QEventLoop::exec (this=0x7f6410e9ed10, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f642f640fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f64270c6ece in KIO::NameLookUpThread::run (this=0x7f6404008670) at ../../kio/kio/hostinfo.cpp:226
#8  0x00007f642f643fcb in QThreadPrivate::start (arg=0x7f6404008670) at thread/qthread_unix.cpp:298
#9  0x00007f641eeffb74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f642bd10e9a in start_thread (arg=0x7f6410e9f700) at pthread_create.c:308
#11 0x00007f642e32f4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f63e8dc2700 (LWP 6918)):
#0  0x00007fff1b0ce8de in ?? ()
#1  0x00007f642b90115d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007f642f69abb4 in do_gettime (frac=0x7f63e8dc1ad8, sec=0x7f63e8dc1ad0) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f642f772b8d in QTimerInfoList::updateCurrentTime (this=0x7f63d0002860) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007f642f772ec3 in QTimerInfoList::timerWait (this=0x7f63d0002860, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007f642f77197c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f63e8dc1bac) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f642f771a25 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f642b64f71e in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f642b64ff1b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f642b650124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f642f772426 in QEventDispatcherGlib::processEvents (this=0x7f63d00008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f642f741c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f642f741ed7 in QEventLoop::exec (this=0x7f63e8dc1d10, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f642f640fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007f642f7219ff in QInotifyFileSystemWatcherEngine::run (this=0x2c14300) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007f642f643fcb in QThreadPrivate::start (arg=0x2c14300) at thread/qthread_unix.cpp:298
#17 0x00007f641eeffb74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#18 0x00007f642bd10e9a in start_thread (arg=0x7f63e8dc2700) at pthread_create.c:308
#19 0x00007f642e32f4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f6403fff700 (LWP 7210)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f642f6444db in wait (time=18446744073709551615, this=0x25ff250) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x25ff3d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f6421b8c0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x25ff100, th=0x32ba940) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f6421b8e9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x25ff460, th=0x32ba940) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f6421b8e9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x25ff460, th=0x32ba940) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f6421b8d84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f6403ffed60, parent=0x25ff100, th=0x32ba940) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f6421b8d8db in ThreadWeaver::Thread::run (this=0x32ba940) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f642f643fcb in QThreadPrivate::start (arg=0x32ba940) at thread/qthread_unix.cpp:298
#9  0x00007f641eeffb74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f642bd10e9a in start_thread (arg=0x7f6403fff700) at pthread_create.c:308
#11 0x00007f642e32f4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f6400b6c700 (LWP 7809)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f642f6444db in wait (time=18446744073709551615, this=0x25ff250) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x25ff3d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f6421b8c0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x25ff100, th=0x2bfe340) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f6421b8e9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x25ff460, th=0x2bfe340) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f6421b8d84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f6400b6bd60, parent=0x25ff100, th=0x2bfe340) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f6421b8d8db in ThreadWeaver::Thread::run (this=0x2bfe340) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f642f643fcb in QThreadPrivate::start (arg=0x2bfe340) at thread/qthread_unix.cpp:298
#8  0x00007f641eeffb74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f642bd10e9a in start_thread (arg=0x7f6400b6c700) at pthread_create.c:308
#10 0x00007f642e32f4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f637f766700 (LWP 7842)):
#0  0x00007f642b68b2e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f642b68b589 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f642b64ffa9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f642b65045a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6387f9b2c6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#5  0x00007f642b6719a5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f641eeffb74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#7  0x00007f642bd10e9a in start_thread (arg=0x7f637f766700) at pthread_create.c:308
#8  0x00007f642e32f4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f6373bef700 (LWP 8123)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f642f6444db in wait (time=18446744073709551615, this=0x25ff250) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x25ff3d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f6421b8c0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x25ff100, th=0x3e82220) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f6421b8e9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x25ff460, th=0x3e82220) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f6421b8e9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x25ff460, th=0x3e82220) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f6421b8d84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f6373beed60, parent=0x25ff100, th=0x3e82220) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f6421b8d8db in ThreadWeaver::Thread::run (this=0x3e82220) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f642f643fcb in QThreadPrivate::start (arg=0x3e82220) at thread/qthread_unix.cpp:298
#9  0x00007f641eeffb74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f642bd10e9a in start_thread (arg=0x7f6373bef700) at pthread_create.c:308
#11 0x00007f642e32f4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6430af8780 (LWP 6901)):
[KCrash Handler]
#6  0x00007f642eb0663f in QWidget::testAttribute_helper (this=0x26d7ab0, attribute=Qt::WA_WState_Created) at kernel/qwidget.cpp:11034
#7  0x00007f642eb1736e in testAttribute (attribute=Qt::WA_WState_Created, this=0x26d7ab0) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:1042
#8  QWidget::winId (this=0x26d7ab0) at kernel/qwidget.cpp:2515
#9  0x00007f642701644f in KIO::SimpleJobPrivate::start (this=0x2e3fc30, slave=0x290da30) at ../../kio/kio/job.cpp:424
#10 0x00007f6427016b4b in KIO::TransferJobPrivate::start (this=0x2e3fc30, slave=0x290da30) at ../../kio/kio/job.cpp:1250
#11 0x00007f64270a4d7b in startJob (slave=0x290da30, job=0x3241710) at ../../kio/kio/scheduler.cpp:60
#12 KIO::ProtoQueue::startAJob (this=0x34ecaa0) at ../../kio/kio/scheduler.cpp:630
#13 0x00007f642f757281 in QMetaObject::activate (sender=0x34ecaf8, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#14 0x00007f642f75c179 in QObject::event (this=0x34ecaf8, e=<optimized out>) at kernel/qobject.cpp:1157
#15 0x00007f642eac5894 in notify_helper (e=0x7fff1b0c6a30, receiver=0x34ecaf8, this=0x24415b0) at kernel/qapplication.cpp:4559
#16 QApplicationPrivate::notify_helper (this=0x24415b0, receiver=0x34ecaf8, e=0x7fff1b0c6a30) at kernel/qapplication.cpp:4531
#17 0x00007f642eaca713 in QApplication::notify (this=0x7fff1b0c6d00, receiver=0x34ecaf8, e=0x7fff1b0c6a30) at kernel/qapplication.cpp:4420
#18 0x00007f64304d6b46 in KApplication::notify (this=0x7fff1b0c6d00, receiver=0x34ecaf8, event=0x7fff1b0c6a30) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007f642f742e9c in QCoreApplication::notifyInternal (this=0x7fff1b0c6d00, receiver=0x34ecaf8, event=0x7fff1b0c6a30) at kernel/qcoreapplication.cpp:876
#20 0x00007f642f7741f2 in sendEvent (event=0x7fff1b0c6a30, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QTimerInfoList::activateTimers (this=0x24418a0) at kernel/qeventdispatcher_unix.cpp:611
#22 0x00007f642f771c0d in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#23 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180
#24 0x00007f642b64fc9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f642b650060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f642b650124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f642f7723bf in QEventDispatcherGlib::processEvents (this=0x243dbb0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#28 0x00007f642eb6dd5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f642f741c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f642f741ed7 in QEventLoop::exec (this=0x7fff1b0c6c90, flags=...) at kernel/qeventloop.cpp:204
#31 0x00007f642f746f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#32 0x00007f641a819c9e in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_rekonq.so
#33 0x00000000004086a4 in launch (argc=2, _name=0x23d3328 "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=0x7fff1b0c86a0) at ../../kinit/kinit.cpp:1919

This bug may be a duplicate of or related to bug 300233.

Possible duplicates by query: bug 300746, bug 300611, bug 300233, bug 298615, bug 298235.

Reported using DrKonqi