Bug 261176

Summary: choqok Unexpected null receiver
Product: [Applications] choqok Reporter: philip r <spy.c.xamaican>
Component: generalAssignee: Mehrdad Momeny <mehrdad.momeny>
Status: RESOLVED DUPLICATE    
Severity: crash CC: andresbajotierra
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Unlisted Binaries   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description philip r 2010-12-24 19:57:05 UTC 
Application that crashed: choqok
Version of the application: 1.0 Beta3 (0.9.90)
KDE Version: 4.3.5 (KDE 4.3.5) "release 0"
Qt Version: 4.5.3
Operating System: Linux 2.6.31.14-0.4-pae i686
Distribution: "openSUSE 11.2 (i586)"

What I was doing when the application crashed:
choqok started crashing today. Last attempt to use choqok I started it using konsole which reported:
philip@linux-b3i1:~> choqok
Choqok  1.0 Beta3 (0.9.90)
You have new mail in /var/spool/mail/philip
philip@linux-b3i1:~> QCoreApplication::postEvent: Unexpected null receiver
QCoreApplication::postEvent: Unexpected null receiver
QCoreApplication::postEvent: Unexpected null receiver
QCoreApplication::postEvent: Unexpected null receiver
Calling appendChild() on a null node does nothing.
Enchant dict for "en_US" 0x98f0708
Calling appendChild() on a null node does nothing.
Calling appendChild() on a null node does nothing.
KCrash: Application 'choqok' crashing...
sock_file=/home/philip/.kde4/socket-linux-b3i1/kdeinit4__0

 -- Backtrace:
Application: Choqok (choqok), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5579b40 (LWP 3079))]

Thread 3 (Thread 0xaff22b70 (LWP 3096)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb62b2e4e in poll () from /lib/libc.so.6
#2  0xaf5f26df in ?? () from /usr/lib/libresolv.so
#3  0xaf5f09b6 in __libc_res_nquery () from /usr/lib/libresolv.so
#4  0xaf5f1015 in ?? () from /usr/lib/libresolv.so
#5  0xaf5f12ae in __libc_res_nsearch () from /usr/lib/libresolv.so
#6  0xaf7038d2 in _nss_dns_gethostbyname4_r () from /lib/libnss_dns.so.2
#7  0xb62a39d8 in ?? () from /lib/libc.so.6
#8  0xb62a5bcd in getaddrinfo () from /lib/libc.so.6
#9  0xb5f4d888 in QHostInfoAgent::fromName (hostName=...) at kernel/qhostinfo_unix.cpp:205
#10 0xb5f42b51 in QHostInfo::fromName (name=...) at kernel/qhostinfo.cpp:230
#11 0xb5cd19ff in ?? () from /usr/lib/libkio.so.5
#12 0xb5cd2156 in ?? () from /usr/lib/libkio.so.5
#13 0xb6e17ad3 in QThreadPoolThread::run (this=0x9a57f60) at concurrent/qthreadpool.cpp:106
#14 0xb6e21623 in QThreadPrivate::start (arg=0x9a57f60) at thread/qthread_unix.cpp:188
#15 0xb61806e5 in start_thread () from /lib/libpthread.so.0
#16 0xb6180600 in ?? () from /lib/libpthread.so.0

Thread 2 (Thread 0xaf5e9b70 (LWP 3112)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb62b2e4e in poll () from /lib/libc.so.6
#2  0xaf5f26df in ?? () from /usr/lib/libresolv.so
#3  0xaf5f09b6 in __libc_res_nquery () from /usr/lib/libresolv.so
#4  0xaf5f1015 in ?? () from /usr/lib/libresolv.so
#5  0xaf5f12ae in __libc_res_nsearch () from /usr/lib/libresolv.so
#6  0xaf7038d2 in _nss_dns_gethostbyname4_r () from /lib/libnss_dns.so.2
#7  0xb62a39d8 in ?? () from /lib/libc.so.6
#8  0xb62a5bcd in getaddrinfo () from /lib/libc.so.6
#9  0xb5f4d888 in QHostInfoAgent::fromName (hostName=...) at kernel/qhostinfo_unix.cpp:205
#10 0xb5f42b51 in QHostInfo::fromName (name=...) at kernel/qhostinfo.cpp:230
#11 0xb5cd19ff in ?? () from /usr/lib/libkio.so.5
#12 0xb5cd2156 in ?? () from /usr/lib/libkio.so.5
#13 0xb6e17ad3 in QThreadPoolThread::run (this=0xa379d28) at concurrent/qthreadpool.cpp:106
#14 0xb6e21623 in QThreadPrivate::start (arg=0xa379d28) at thread/qthread_unix.cpp:188
#15 0xb61806e5 in start_thread () from /lib/libpthread.so.0
#16 0xb6180600 in ?? () from /lib/libpthread.so.0

Thread 1 (Thread 0xb5579b40 (LWP 3079)):
[KCrash Handler]
#6  0xb5cb521d in KIO::Slave::deref() () from /usr/lib/libkio.so.5
#7  0xb5cb5a71 in KIO::Slave::gotInput() () from /usr/lib/libkio.so.5
#8  0xb5cb80d4 in KIO::Slave::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5
#9  0xb6f2e864 in QMetaObject::activate (sender=0xa243298, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#10 0xb6f2f585 in QMetaObject::activate (sender=0xa243298, m=0xb5ddd8a0, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#11 0xb5bb54e5 in KIO::Connection::readyRead() () from /usr/lib/libkio.so.5
#12 0xb5bb73ca in ?? () from /usr/lib/libkio.so.5
#13 0xb5bb7517 in KIO::Connection::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5
#14 0xb6f2704a in QMetaCallEvent::placeMetaCall (this=0x9d20938, object=0xa243298) at kernel/qobject.cpp:477
#15 0xb6f28796 in QObject::event (this=0xa243298, e=0x9d20938) at kernel/qobject.cpp:1111
#16 0xb655e8fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#17 0xb656634e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#18 0xb7527521 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#19 0xb6f1832e in QCoreApplication::notifyInternal (this=0xbfd3be6c, receiver=0xa243298, event=0x9d20938) at kernel/qcoreapplication.cpp:610
#20 0xb6f18fdc in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:213
#21 QCoreApplicationPrivate::sendPostedEvents (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.cpp:1247
#22 0xb6f1919c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#23 0xb6f444dd in sendPostedEvents () at kernel/qcoreapplication.h:218
#24 postEventSourceDispatch () at kernel/qeventdispatcher_glib.cpp:276
#25 0xb5a064c2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#26 0xb5a09d98 in ?? () from /usr/lib/libglib-2.0.so.0
#27 0xb5a09ebe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#28 0xb6f44011 in QEventDispatcherGlib::processEvents (this=0x8061e40, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#29 0xb660029a in ?? () from /usr/lib/libQtGui.so.4
#30 0xb6f1698d in QEventLoop::processEvents (this=0xbfd3a0c4, flags=) at kernel/qeventloop.cpp:149
#31 0xb6f16dd9 in QEventLoop::exec (this=0xbfd3a0c4, flags=...) at kernel/qeventloop.cpp:201
#32 0xb5c983ce in KIO::NetAccess::enter_loop() () from /usr/lib/libkio.so.5
#33 0xb5c98aee in KIO::NetAccess::synchronousRunInternal(KIO::Job*, QWidget*, QByteArray*, KUrl*, QMap<QString, QString>*) () from /usr/lib/libkio.so.5
#34 0xb5c99244 in KIO::NetAccess::synchronousRun(KIO::Job*, QWidget*, QByteArray*, KUrl*, QMap<QString, QString>*) () from /usr/lib/libkio.so.5
#35 0xb0307c85 in ?? () from /usr/lib/kde4/choqok_videopreview.so
#36 0xb030a7c9 in ?? () from /usr/lib/kde4/choqok_videopreview.so
#37 0xb0304f15 in QString::free(QString::Data*) () at tools/qstring.cpp:948
#38 0xb6f2e864 in QMetaObject::activate (sender=0x9862b84, from_signal_index=4, to_signal_index=4, argv=0xbfd3a470) at kernel/qobject.cpp:3113
#39 0xb6f2f585 in QMetaObject::activate (sender=0x9862b84, m=0xb730bb24, local_signal_index=0, argv=0xbfd3a470) at kernel/qobject.cpp:3187
#40 0xb72d1bd5 in Choqok::ShortenManager::newUnshortenedUrl(Choqok::UI::PostWidget*, KUrl const&, KUrl const&) () from /usr/lib/libchoqok.so.0
#41 0xb72d1c13 in Choqok::ShortenManager::emitNewUnshortenedUrl(Choqok::UI::PostWidget*, KUrl const&, KUrl const&) () from /usr/lib/libchoqok.so.0
#42 0xb0375bc0 in ?? () from /usr/lib/kde4/choqok_untiny.so
#43 0xb037502b in QString::free(QString::Data*) () at tools/qstring.cpp:948
#44 0xb6f2e864 in QMetaObject::activate (sender=0xa11d7d0, from_signal_index=43, to_signal_index=43, argv=0xbfd3a670) at kernel/qobject.cpp:3113
#45 0xb6f2f585 in QMetaObject::activate (sender=0xa11d7d0, m=0xb5dde350, local_signal_index=3, argv=0xbfd3a670) at kernel/qobject.cpp:3187
#46 0xb5be89f5 in KIO::TransferJob::permanentRedirection(KIO::Job*, KUrl const&, KUrl const&) () from /usr/lib/libkio.so.5
#47 0xb5bf28f4 in KIO::MimetypeJob::slotFinished() () from /usr/lib/libkio.so.5
#48 0xb5bef456 in KIO::MimetypeJob::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5
#49 0xb6f2e864 in QMetaObject::activate (sender=0xa1f83d8, from_signal_index=8, to_signal_index=8, argv=0x0) at kernel/qobject.cpp:3113
#50 0xb6f2f585 in QMetaObject::activate (sender=0xa1f83d8, m=0xb5de0f64, local_signal_index=4, argv=0x0) at kernel/qobject.cpp:3187
#51 0xb5cc3ff5 in KIO::SlaveInterface::finished() () from /usr/lib/libkio.so.5
#52 0xb5cc8164 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /usr/lib/libkio.so.5
#53 0xb5cc450a in KIO::SlaveInterface::dispatch() () from /usr/lib/libkio.so.5
#54 0xb5cb5a65 in KIO::Slave::gotInput() () from /usr/lib/libkio.so.5
#55 0xb5cb80d4 in KIO::Slave::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5
#56 0xb6f2e864 in QMetaObject::activate (sender=0xa200ea8, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#57 0xb6f2f585 in QMetaObject::activate (sender=0xa200ea8, m=0xb5ddd8a0, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#58 0xb5bb54e5 in KIO::Connection::readyRead() () from /usr/lib/libkio.so.5
#59 0xb5bb73ca in ?? () from /usr/lib/libkio.so.5
#60 0xb5bb7517 in KIO::Connection::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5
#61 0xb6f2704a in QMetaCallEvent::placeMetaCall (this=0xa033968, object=0xa200ea8) at kernel/qobject.cpp:477
#62 0xb6f28796 in QObject::event (this=0xa200ea8, e=0xa033968) at kernel/qobject.cpp:1111
#63 0xb655e8fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#64 0xb656634e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#65 0xb7527521 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#66 0xb6f1832e in QCoreApplication::notifyInternal (this=0xbfd3be6c, receiver=0xa200ea8, event=0xa033968) at kernel/qcoreapplication.cpp:610
#67 0xb6f18fdc in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:213
#68 QCoreApplicationPrivate::sendPostedEvents (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.cpp:1247
#69 0xb6f1919c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#70 0xb6f444dd in sendPostedEvents () at kernel/qcoreapplication.h:218
#71 postEventSourceDispatch () at kernel/qeventdispatcher_glib.cpp:276
#72 0xb5a064c2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#73 0xb5a09d98 in ?? () from /usr/lib/libglib-2.0.so.0
#74 0xb5a09ebe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#75 0xb6f44011 in QEventDispatcherGlib::processEvents (this=0x8061e40, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#76 0xb660029a in ?? () from /usr/lib/libQtGui.so.4
#77 0xb6f1698d in QEventLoop::processEvents (this=0xbfd3b214, flags=) at kernel/qeventloop.cpp:149
#78 0xb6f16dd9 in QEventLoop::exec (this=0xbfd3b214, flags=...) at kernel/qeventloop.cpp:201
#79 0xb5c983ce in KIO::NetAccess::enter_loop() () from /usr/lib/libkio.so.5
#80 0xb5c98aee in KIO::NetAccess::synchronousRunInternal(KIO::Job*, QWidget*, QByteArray*, KUrl*, QMap<QString, QString>*) () from /usr/lib/libkio.so.5
#81 0xb5c99244 in KIO::NetAccess::synchronousRun(KIO::Job*, QWidget*, QByteArray*, KUrl*, QMap<QString, QString>*) () from /usr/lib/libkio.so.5
#82 0xb0307c85 in ?? () from /usr/lib/kde4/choqok_videopreview.so
#83 0xb0308f97 in ?? () from /usr/lib/kde4/choqok_videopreview.so
#84 0xb030a603 in ?? () from /usr/lib/kde4/choqok_videopreview.so
#85 0xb0304f64 in QString::free(QString::Data*) () at tools/qstring.cpp:948
#86 0xb6f2e864 in QMetaObject::activate (sender=0x9a676f0, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#87 0xb6f2f585 in QMetaObject::activate (sender=0x9a676f0, m=0xb700a908, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#88 0xb6f33b25 in QSingleShotTimer::timeout (this=0x9a676f0) at .moc/release-shared/qtimer.moc:76
#89 0xb6f33c5c in QSingleShotTimer::timerEvent (this=0x9a676f0) at kernel/qtimer.cpp:298
#90 0xb6f2851b in QObject::event (this=0x9a676f0, e=0xbfd3bb14) at kernel/qobject.cpp:1075
#91 0xb655e8fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#92 0xb656634e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#93 0xb7527521 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#94 0xb6f1832e in QCoreApplication::notifyInternal (this=0xbfd3be6c, receiver=0x9a676f0, event=0xbfd3bb14) at kernel/qcoreapplication.cpp:610
#95 0xb6f47356 in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:213
#96 QTimerInfoList::activateTimers (event=<value optimized out>, receiver=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:594
#97 0xb6f44325 in timerSourceDispatch (source=0x8085f00) at kernel/qeventdispatcher_glib.cpp:184
#98 idleTimerSourceDispatch (source=0x8085f00) at kernel/qeventdispatcher_glib.cpp:231
#99 0xb5a064c2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#100 0xb5a09d98 in ?? () from /usr/lib/libglib-2.0.so.0
#101 0xb5a09ebe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#102 0xb6f44011 in QEventDispatcherGlib::processEvents (this=0x8061e40, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#103 0xb660029a in ?? () from /usr/lib/libQtGui.so.4
#104 0xb6f1698d in QEventLoop::processEvents (this=0xbfd3bdc4, flags=) at kernel/qeventloop.cpp:149
#105 0xb6f16dd9 in QEventLoop::exec (this=0xbfd3bdc4, flags=...) at kernel/qeventloop.cpp:201
#106 0xb6f19270 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#107 0xb655e774 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#108 0x0805622b in _start ()

Reported using DrKonqi
Comment 1 Dario Andres 2010-12-25 14:56:20 UTC 
[Comment from a bug triager]
This is fixed in KDE SC 4.4.0 and later. Please update your installation
Merging with bug 191589. Thanks

*** This bug has been marked as a duplicate of bug 191589 ***