Bug 264054

Application: choqok (1.0 Beta2 (0.9.85))
KDE Platform Version: 4.5.95 (4.6 RC2)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-25-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
When launching Choqok i see first applikation is opening and the hint in Knotify are displayed. Then Choqok crashes.

The crash can be reproduced every time.

-- Backtrace:
Application: Choqok (choqok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f40f7e48760 (LWP 7557))]

Thread 4 (Thread 0x7f40dfcef700 (LWP 7593)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:212
#1  0x00007f40f43e6da2 in wait (this=<value optimized out>, mutex=0x3288710, time=30000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x3288710, time=30000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f40f43dbda2 in QThreadPoolThread::run (this=0x245ad70) at concurrent/qthreadpool.cpp:140
#4  0x00007f40f43e627e in QThreadPrivate::start (arg=0x245ad70) at thread/qthread_unix.cpp:266
#5  0x00007f40f415b971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#6  0x00007f40f371892d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f40deecc700 (LWP 7594)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:212
#1  0x00007f40f43e6da2 in wait (this=<value optimized out>, mutex=0x3288710, time=30000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x3288710, time=30000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f40f43dbda2 in QThreadPoolThread::run (this=0x1a8a220) at concurrent/qthreadpool.cpp:140
#4  0x00007f40f43e627e in QThreadPrivate::start (arg=0x1a8a220) at thread/qthread_unix.cpp:266
#5  0x00007f40f415b971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#6  0x00007f40f371892d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f40dc7b8700 (LWP 7652)):
#0  0x00007f40f370c203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f40f0a1e009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f40f0a1e45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f40f45061e6 in QEventDispatcherGlib::processEvents (this=0x2dbd380, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f40f44d8a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f40f44d8dec in QEventLoop::exec (this=0x7f40dc7b7db0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f40f43e32fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f40f44b85f8 in QInotifyFileSystemWatcherEngine::run (this=0x2cde670) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f40f43e627e in QThreadPrivate::start (arg=0x2cde670) at thread/qthread_unix.cpp:266
#9  0x00007f40f415b971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f40f371892d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f40f7e48760 (LWP 7557)):
[KCrash Handler]
#6  0x00007f40f6ce1d77 in Choqok::UI::PostWidget::content() const () from /usr/lib/libchoqok.so.0
#7  0x00007f40e4fbb02a in ?? () from /usr/lib/kde4/choqok_untiny.so
#8  0x00007f40e4fba253 in ?? () from /usr/lib/kde4/choqok_untiny.so
#9  0x00007f40f44f1b27 in QMetaObject::activate (sender=0x2557610, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f40f480c120) at kernel/qobject.cpp:3280
#10 0x00007f40f6ff8cec in KIO::TransferJob::permanentRedirection (this=0x7fff658d43c0, _t1=0x2557610, _t2=<value optimized out>, _t3=<value optimized out>) at ./jobclasses.moc:409
#11 0x00007f40f7001cfd in KIO::MimetypeJob::slotFinished (this=0x2557610) at ../../kio/kio/job.cpp:1715
#12 0x00007f40f6ffef05 in KIO::MimetypeJob::qt_metacall (this=0x2557610, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./jobclasses.moc:641
#13 0x00007f40f44f1b27 in QMetaObject::activate (sender=0x3cd9ec0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f40f480c120) at kernel/qobject.cpp:3280
#14 0x00007f40f70b280e in KIO::SlaveInterface::dispatch (this=0x3cd9ec0, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:173
#15 0x00007f40f70af853 in KIO::SlaveInterface::dispatch (this=0x3cd9ec0) at ../../kio/kio/slaveinterface.cpp:89
#16 0x00007f40f70a31e6 in KIO::Slave::gotInput (this=0x3cd9ec0) at ../../kio/kio/slave.cpp:348
#17 0x00007f40f70a33cc in KIO::Slave::qt_metacall (this=0x3cd9ec0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff658d4bd0) at ./slave.moc:82
#18 0x00007f40f44f1b27 in QMetaObject::activate (sender=0x2d9f980, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f40f480c120) at kernel/qobject.cpp:3280
#19 0x00007f40f6fcd5d7 in KIO::ConnectionPrivate::dequeue (this=0x171a6c0) at ../../kio/kio/connection.cpp:82
#20 0x00007f40f6fcd6fd in KIO::Connection::qt_metacall (this=0x2d9f980, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x36e8630) at ./connection.moc:79
#21 0x00007f40f44ebbde in QObject::event (this=0x2d9f980, e=0x7fff658d43c0) at kernel/qobject.cpp:1219
#22 0x00007f40f56acfdc in QApplicationPrivate::notify_helper (this=0xf511e0, receiver=0x2d9f980, e=0x37802c0) at kernel/qapplication.cpp:4396
#23 0x00007f40f56b2aed in QApplication::notify (this=0x7fff658d82f0, receiver=0x2d9f980, e=0x37802c0) at kernel/qapplication.cpp:4277
#24 0x00007f40f783ca36 in KApplication::notify (this=0x7fff658d82f0, receiver=0x2d9f980, event=0x37802c0) at ../../kdeui/kernel/kapplication.cpp:311
#25 0x00007f40f44d9cdc in QCoreApplication::notifyInternal (this=0x7fff658d82f0, receiver=0x2d9f980, event=0x37802c0) at kernel/qcoreapplication.cpp:732
#26 0x00007f40f44dcc22 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0xf174d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#27 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0xf174d0) at kernel/qcoreapplication.cpp:1373
#28 0x00007f40f4506653 in sendPostedEvents (s=0xf54ad0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#29 postEventSourceDispatch (s=0xf54ad0) at kernel/qeventdispatcher_glib.cpp:277
#30 0x00007f40f0a1a342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#31 0x00007f40f0a1e2a8 in ?? () from /lib/libglib-2.0.so.0
#32 0x00007f40f0a1e45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#33 0x00007f40f4506193 in QEventDispatcherGlib::processEvents (this=0xf16fa0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#34 0x00007f40f575fa4e in QGuiEventDispatcherGlib::processEvents (this=0x7fff658d43c0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007f40f44d8a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#36 0x00007f40f44d8dec in QEventLoop::exec (this=0x7fff658d5620, flags=) at kernel/qeventloop.cpp:201
#37 0x00007f40f708408c in KIO::NetAccess::enter_loop (this=0x7fff658d56c0) at ../../kio/kio/netaccess.cpp:510
#38 0x00007f40f70846df in KIO::NetAccess::synchronousRunInternal (this=0x7fff658d56c0, job=0x33246c0, window=<value optimized out>, data=0x7fff658d59c0, finalURL=0x0, metaData=0x0) at ../../kio/kio/netaccess.cpp:495
#39 0x00007f40f7084dd1 in KIO::NetAccess::synchronousRun (job=0x33246c0, window=0x0, data=0x7fff658d59c0, finalURL=0x0, metaData=<value optimized out>) at ../../kio/kio/netaccess.cpp:285
#40 0x00007f40e4575f6b in ?? () from /usr/lib/kde4/choqok_videopreview.so
#41 0x00007f40e4577f3d in ?? () from /usr/lib/kde4/choqok_videopreview.so
#42 0x00007f40e4573b0d in ?? () from /usr/lib/kde4/choqok_videopreview.so
#43 0x00007f40f44f1b27 in QMetaObject::activate (sender=0x11db6f8, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f40f480c120) at kernel/qobject.cpp:3280
#44 0x00007f40f6cd3799 in Choqok::ShortenManager::newUnshortenedUrl(Choqok::UI::PostWidget*, KUrl const&, KUrl const&) () from /usr/lib/libchoqok.so.0
#45 0x00007f40e4fbb01f in ?? () from /usr/lib/kde4/choqok_untiny.so
#46 0x00007f40e4fba253 in ?? () from /usr/lib/kde4/choqok_untiny.so
#47 0x00007f40f44f1b27 in QMetaObject::activate (sender=0x189d4e0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f40f480c120) at kernel/qobject.cpp:3280
#48 0x00007f40f6ff8cec in KIO::TransferJob::permanentRedirection (this=0x7fff658d43c0, _t1=0x189d4e0, _t2=<value optimized out>, _t3=<value optimized out>) at ./jobclasses.moc:409
#49 0x00007f40f7001cfd in KIO::MimetypeJob::slotFinished (this=0x189d4e0) at ../../kio/kio/job.cpp:1715
#50 0x00007f40f6ffef05 in KIO::MimetypeJob::qt_metacall (this=0x189d4e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./jobclasses.moc:641
#51 0x00007f40f44f1b27 in QMetaObject::activate (sender=0x2084cf0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f40f480c120) at kernel/qobject.cpp:3280
#52 0x00007f40f70b280e in KIO::SlaveInterface::dispatch (this=0x2084cf0, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:173
#53 0x00007f40f70af853 in KIO::SlaveInterface::dispatch (this=0x2084cf0) at ../../kio/kio/slaveinterface.cpp:89
#54 0x00007f40f70a31e6 in KIO::Slave::gotInput (this=0x2084cf0) at ../../kio/kio/slave.cpp:348
#55 0x00007f40f70a33cc in KIO::Slave::qt_metacall (this=0x2084cf0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff658d6590) at ./slave.moc:82
#56 0x00007f40f44f1b27 in QMetaObject::activate (sender=0x339d2f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f40f480c120) at kernel/qobject.cpp:3280
#57 0x00007f40f6fcd5d7 in KIO::ConnectionPrivate::dequeue (this=0x16f9a90) at ../../kio/kio/connection.cpp:82
#58 0x00007f40f6fcd6fd in KIO::Connection::qt_metacall (this=0x339d2f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x1cebd40) at ./connection.moc:79
#59 0x00007f40f44ebbde in QObject::event (this=0x339d2f0, e=0x7fff658d43c0) at kernel/qobject.cpp:1219
#60 0x00007f40f56acfdc in QApplicationPrivate::notify_helper (this=0xf511e0, receiver=0x339d2f0, e=0x2a9ec30) at kernel/qapplication.cpp:4396
#61 0x00007f40f56b2aed in QApplication::notify (this=0x7fff658d82f0, receiver=0x339d2f0, e=0x2a9ec30) at kernel/qapplication.cpp:4277
#62 0x00007f40f783ca36 in KApplication::notify (this=0x7fff658d82f0, receiver=0x339d2f0, event=0x2a9ec30) at ../../kdeui/kernel/kapplication.cpp:311
#63 0x00007f40f44d9cdc in QCoreApplication::notifyInternal (this=0x7fff658d82f0, receiver=0x339d2f0, event=0x2a9ec30) at kernel/qcoreapplication.cpp:732
#64 0x00007f40f44dcc22 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0xf174d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#65 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0xf174d0) at kernel/qcoreapplication.cpp:1373
#66 0x00007f40f4506653 in sendPostedEvents (s=0xf54ad0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#67 postEventSourceDispatch (s=0xf54ad0) at kernel/qeventdispatcher_glib.cpp:277
#68 0x00007f40f0a1a342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#69 0x00007f40f0a1e2a8 in ?? () from /lib/libglib-2.0.so.0
#70 0x00007f40f0a1e45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#71 0x00007f40f4506193 in QEventDispatcherGlib::processEvents (this=0xf16fa0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#72 0x00007f40f575fa4e in QGuiEventDispatcherGlib::processEvents (this=0x7fff658d43c0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#73 0x00007f40f44d8a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#74 0x00007f40f44d8dec in QEventLoop::exec (this=0x7fff658d6fe0, flags=) at kernel/qeventloop.cpp:201
#75 0x00007f40f708408c in KIO::NetAccess::enter_loop (this=0x7fff658d7080) at ../../kio/kio/netaccess.cpp:510
#76 0x00007f40f70846df in KIO::NetAccess::synchronousRunInternal (this=0x7fff658d7080, job=0x1683400, window=<value optimized out>, data=0x7fff658d7350, finalURL=0x0, metaData=0x0) at ../../kio/kio/netaccess.cpp:495
#77 0x00007f40f7084dd1 in KIO::NetAccess::synchronousRun (job=0x1683400, window=0x0, data=0x7fff658d7350, finalURL=0x0, metaData=<value optimized out>) at ../../kio/kio/netaccess.cpp:285
#78 0x00007f40e457510b in ?? () from /usr/lib/kde4/choqok_videopreview.so
#79 0x00007f40e457772c in ?? () from /usr/lib/kde4/choqok_videopreview.so
#80 0x00007f40e4577dc5 in ?? () from /usr/lib/kde4/choqok_videopreview.so
#81 0x00007f40e4573b5c in ?? () from /usr/lib/kde4/choqok_videopreview.so
#82 0x00007f40f44f1b27 in QMetaObject::activate (sender=0x155d120, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f40f480c120) at kernel/qobject.cpp:3280
#83 0x00007f40f44f6cff in QSingleShotTimer::timerEvent (this=0x155d120) at kernel/qtimer.cpp:308
#84 0x00007f40f44eb8f9 in QObject::event (this=0x155d120, e=0x252ed90) at kernel/qobject.cpp:1183
#85 0x00007f40f56acfdc in QApplicationPrivate::notify_helper (this=0xf511e0, receiver=0x155d120, e=0x7fff658d7fa0) at kernel/qapplication.cpp:4396
#86 0x00007f40f56b2aed in QApplication::notify (this=0x7fff658d82f0, receiver=0x155d120, e=0x7fff658d7fa0) at kernel/qapplication.cpp:4277
#87 0x00007f40f783ca36 in KApplication::notify (this=0x7fff658d82f0, receiver=0x155d120, event=0x7fff658d7fa0) at ../../kdeui/kernel/kapplication.cpp:311
#88 0x00007f40f44d9cdc in QCoreApplication::notifyInternal (this=0x7fff658d82f0, receiver=0x155d120, event=0x7fff658d7fa0) at kernel/qcoreapplication.cpp:732
#89 0x00007f40f45096f2 in sendEvent (this=0xf54c30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#90 QTimerInfoList::activateTimers (this=0xf54c30) at kernel/qeventdispatcher_unix.cpp:602
#91 0x00007f40f45064a4 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#92 0x00007f40f0a1a342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#93 0x00007f40f0a1e2a8 in ?? () from /lib/libglib-2.0.so.0
#94 0x00007f40f0a1e45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#95 0x00007f40f4506193 in QEventDispatcherGlib::processEvents (this=0xf16fa0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#96 0x00007f40f575fa4e in QGuiEventDispatcherGlib::processEvents (this=0x7fff658d43c0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#97 0x00007f40f44d8a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#98 0x00007f40f44d8dec in QEventLoop::exec (this=0x7fff658d8240, flags=) at kernel/qeventloop.cpp:201
#99 0x00007f40f44dcebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#100 0x000000000040de6a in _start ()

This bug may be a duplicate of or related to bug 243368.

Possible duplicates by query: bug 250837, bug 244421, bug 244055, bug 243368.

Reported using DrKonqi