Application: rekonq (0.8.0)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-13-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
I closed the main application window when rekonq crashed. The page I was viewing at the time was my gmail webmail account (not sure if pertinent).

The crash can be reproduced some of the time.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f0b5b960780 (LWP 3017))]

Thread 6 (Thread 0x7f0b47ccf700 (LWP 3018)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0b5a231c2c in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f0b5a231d59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f0b55966efc in start_thread (arg=0x7f0b47ccf700) at pthread_create.c:304
#4  0x00007f0b5b19089d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f0b473ce700 (LWP 3019)):
#0  0x00007f0b53d99089 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f0b53d99dfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0b53d9a429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0b5601af3e in QEventDispatcherGlib::processEvents (this=0xa97240, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f0b55feecf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0b55feeef7 in QEventLoop::exec (this=0x7f0b473cde00, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f0b55f0627f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f0b55f08d05 in QThreadPrivate::start (arg=0xa98300) at thread/qthread_unix.cpp:331
#8  0x00007f0b55966efc in start_thread (arg=0x7f0b473ce700) at pthread_create.c:304
#9  0x00007f0b5b19089d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f0b46556700 (LWP 3020)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0b5ad92fe2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f0b5ad93019 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f0b55966efc in start_thread (arg=0x7f0b46556700) at pthread_create.c:304
#4  0x00007f0b5b19089d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f0b4509a700 (LWP 3021)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0b55f091ab in wait (time=18446744073709551615, this=0x86d970) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x86ead0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f0b57f19864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x875f90, th=0xba6f60) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f0b57f1be0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x863fa0, th=0xba6f60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f0b57f1accf in ThreadWeaver::ThreadRunHelper::run (this=0x7f0b45099e20, parent=0x875f90, th=0xba6f60) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f0b57f1ad5b in ThreadWeaver::Thread::run (this=0xba6f60) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f0b55f08d05 in QThreadPrivate::start (arg=0xba6f60) at thread/qthread_unix.cpp:331
#8  0x00007f0b55966efc in start_thread (arg=0x7f0b4509a700) at pthread_create.c:304
#9  0x00007f0b5b19089d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0afdff6700 (LWP 3023)):
#0  __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:46
#1  __pthread_mutex_unlock (mutex=0xc6ad68) at pthread_mutex_unlock.c:290
#2  0x00007f0b53d99f5c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0b53d9a429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0b5601af3e in QEventDispatcherGlib::processEvents (this=0xb8dbb0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f0b55feecf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f0b55feeef7 in QEventLoop::exec (this=0x7f0afdff5dd0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f0b55f0627f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#8  0x00007f0b55fd1cbf in QInotifyFileSystemWatcherEngine::run (this=0xc69de0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f0b55f08d05 in QThreadPrivate::start (arg=0xc69de0) at thread/qthread_unix.cpp:331
#10 0x00007f0b55966efc in start_thread (arg=0x7f0afdff6700) at pthread_create.c:304
#11 0x00007f0b5b19089d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0b5b960780 (LWP 3017)):
[KCrash Handler]
#6  QMetaObject::removeGuard (ptr=0x15dec20) at kernel/qobject.cpp:441
#7  0x00007f0b58a49370 in ~QPointer (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qpointer.h:64
#8  ~Private (this=<optimized out>, __in_chrg=<optimized out>) at ../../kdeui/jobs/kdialogjobuidelegate.cpp:34
#9  KDialogJobUiDelegate::~KDialogJobUiDelegate (this=0x15635b0, __in_chrg=<optimized out>) at ../../kdeui/jobs/kdialogjobuidelegate.cpp:54
#10 0x00007f0b5846fbf9 in KIO::JobUiDelegate::~JobUiDelegate (this=0x15635b0, __in_chrg=<optimized out>) at ../../kio/kio/jobuidelegate.cpp:53
#11 0x00007f0b573ace28 in KJob::~KJob (this=0x1715ee0, __in_chrg=<optimized out>) at ../../kdecore/jobs/kjob.cpp:68
#12 0x00007f0b5845fe0c in KIO::SimpleJob::~SimpleJob (this=<optimized out>, __in_chrg=<optimized out>) at ../../kio/kio/job.cpp:374
#13 0x00007f0b58460099 in KIO::TransferJob::~TransferJob (this=0x1715ee0, __in_chrg=<optimized out>) at ../../kio/kio/job.cpp:967
#14 0x00007f0b56006a88 in QObject::event (this=0x1715ee0, e=<optimized out>) at kernel/qobject.cpp:1200
#15 0x00007f0b56520424 in notify_helper (e=0x11e8c60, receiver=0x1715ee0, this=0x71e3d0) at kernel/qapplication.cpp:4486
#16 QApplicationPrivate::notify_helper (this=0x71e3d0, receiver=0x1715ee0, e=0x11e8c60) at kernel/qapplication.cpp:4458
#17 0x00007f0b56525291 in QApplication::notify (this=0x7fff703a07f0, receiver=0x1715ee0, e=0x11e8c60) at kernel/qapplication.cpp:4365
#18 0x00007f0b58a57126 in KApplication::notify (this=0x7fff703a07f0, receiver=0x1715ee0, event=0x11e8c60) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007f0b55fefafc in QCoreApplication::notifyInternal (this=0x7fff703a07f0, receiver=0x1715ee0, event=0x11e8c60) at kernel/qcoreapplication.cpp:787
#20 0x00007f0b55ff351f in sendEvent (event=0x11e8c60, receiver=0x1715ee0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x6e9430) at kernel/qcoreapplication.cpp:1428
#22 0x00007f0b5601aa73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#23 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#24 0x00007f0b53d99a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f0b53d9a258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f0b53d9a429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f0b5601aed6 in QEventDispatcherGlib::processEvents (this=0x6eaf40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#28 0x00007f0b565c807e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f0b55feecf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f0b55feeef7 in QEventLoop::exec (this=0x7fff703a0780, flags=...) at kernel/qeventloop.cpp:201
#31 0x00007f0b55ff3789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#32 0x00007f0b5b542b97 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_rekonq.so
#33 0x00007f0b5b0d030d in __libc_start_main (main=0x400630, argc=1, ubp_av=0x7fff703a1188, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff703a1178) at libc-start.c:226
#34 0x0000000000400661 in _start ()

This bug may be a duplicate of or related to bug 279804.

Possible duplicates by query: bug 285560, bug 279804.

Reported using DrKonqi