Bug 272033

Summary:	Choqok crashes just after 1st timeline reload after startup on Natty (amd64)
Product:	[Applications] choqok	Reporter:	Tim Watts <tw>
Component:	general	Assignee:	Mehrdad Momeny <mehrdad.momeny>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	cfeck
Priority:	NOR
Version:	1.0
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Tim Watts 2011-04-30 09:35:17 UTC

Application: choqok (1.0)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

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

Not a lot - the crash is repeatable and started after a maverick->natty dist upgrade.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Choqok (choqok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f02b6d1d820 (LWP 16571))]

Thread 2 (Thread 0x7f02a7f5a700 (LWP 16572)):
#0  0x00007f02b26b9f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f02af300104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f02af3009f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f02aadd3c44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f02af3273e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f02af7cbd8c in start_thread (arg=0x7f02a7f5a700) at pthread_create.c:304
#6  0x00007f02b26c704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f02b6d1d820 (LWP 16571)):
[KCrash Handler]
#6  KJob::error (this=0x2524540) at ../../kdecore/jobs/kjob.cpp:215
#7  0x00007f0294e1b9fa in ?? () from /usr/lib/kde4/choqok_videopreview.so
#8  0x00007f0294e1cdec in ?? () from /usr/lib/kde4/choqok_videopreview.so
#9  0x00007f0294e19bed in ?? () from /usr/lib/kde4/choqok_videopreview.so
#10 0x00007f02b32865f8 in QMetaObject::activate (sender=0x129c678, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffd1cdcfe0) at kernel/qobject.cpp:3287
#11 0x00007f02b59f9a39 in Choqok::ShortenManager::newUnshortenedUrl(Choqok::UI::PostWidget*, KUrl const&, KUrl const&) () from /usr/lib/libchoqok.so.1
#12 0x00007f0295026cea in ?? () from /usr/lib/kde4/choqok_untiny.so
#13 0x00007f0295024e03 in ?? () from /usr/lib/kde4/choqok_untiny.so
#14 0x00007f02b32865f8 in QMetaObject::activate (sender=0xe5f330, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffd1cdd270) at kernel/qobject.cpp:3287
#15 0x00007f02b3954d32 in KJob::result (this=<value optimized out>, _t1=0xe5f330) at ./kjob.moc:194
#16 0x00007f02b3954d70 in KJob::emitResult (this=0xe5f330) at ../../kdecore/jobs/kjob.cpp:312
#17 0x00007f02b5d22c9b in KIO::SimpleJob::slotFinished (this=0xe5f330) at ../../kio/kio/job.cpp:525
#18 0x00007f02b5d28122 in KIO::TransferJob::slotFinished (this=0xe5f330) at ../../kio/kio/job.cpp:1118
#19 0x00007f02b5d2c421 in KIO::TransferJob::qt_metacall (this=0xe5f330, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffd1cdd6a0) at ./jobclasses.moc:367
#20 0x00007f02b5d2c6d0 in KIO::StoredTransferJob::qt_metacall (this=0xe5f330, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffd1cdd6a0) at ./jobclasses.moc:477
#21 0x00007f02b32865f8 in QMetaObject::activate (sender=0x7f02a00048e0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#22 0x00007f02b5dc9531 in KIO::SlaveInterface::dispatch (this=<value optimized out>, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:173
#23 0x00007f02b5dc64b5 in KIO::SlaveInterface::dispatch (this=0x7f02a00048e0) at ../../kio/kio/slaveinterface.cpp:89
#24 0x00007f02b5db9e8e in KIO::Slave::gotInput (this=0x7f02a00048e0) at ../../kio/kio/slave.cpp:348
#25 0x00007f02b5dba4dc in KIO::Slave::qt_metacall (this=0x7f02a00048e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffd1cddab0) at ./slave.moc:82
#26 0x00007f02b32865f8 in QMetaObject::activate (sender=0x7f02a0007410, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#27 0x00007f02b5cf3ff7 in KIO::ConnectionPrivate::dequeue (this=0x7f02a0007430) at ../../kio/kio/connection.cpp:82
#28 0x00007f02b5cf409d in KIO::Connection::qt_metacall (this=0x7f02a0007410, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x75074d0) at ./connection.moc:79
#29 0x00007f02b328549a in QObject::event (this=0x7f02a0007410, e=<value optimized out>) at kernel/qobject.cpp:1226
#30 0x00007f02b441b9e4 in QApplicationPrivate::notify_helper (this=0xe71a50, receiver=0x7f02a0007410, e=0x2802130) at kernel/qapplication.cpp:4462
#31 0x00007f02b44203aa in QApplication::notify (this=<value optimized out>, receiver=0x7f02a0007410, e=0x2802130) at kernel/qapplication.cpp:4341
#32 0x00007f02b672c866 in KApplication::notify (this=0x7fffd1ce1760, receiver=0x7f02a0007410, event=0x2802130) at ../../kdeui/kernel/kapplication.cpp:311
#33 0x00007f02b327149c in QCoreApplication::notifyInternal (this=0x7fffd1ce1760, receiver=0x7f02a0007410, event=0x2802130) at kernel/qcoreapplication.cpp:731
#34 0x00007f02b3274c25 in sendEvent (receiver=0x0, event_type=0, data=0xe17b70) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#35 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xe17b70) at kernel/qcoreapplication.cpp:1372
#36 0x00007f02b329c253 in sendPostedEvents (s=0xe745c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#37 postEventSourceDispatch (s=0xe745c0) at kernel/qeventdispatcher_glib.cpp:277
#38 0x00007f02af2ffbcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f02af3003a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f02af300639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f02b329c3ef in QEventDispatcherGlib::processEvents (this=0xe17350, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#42 0x00007f02b44c2dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#43 0x00007f02b3270882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#44 0x00007f02b3270abc in QEventLoop::exec (this=0x7fffd1cde510, flags=...) at kernel/qeventloop.cpp:201
#45 0x00007f0294e1b9f2 in ?? () from /usr/lib/kde4/choqok_videopreview.so
#46 0x00007f0294e1cdec in ?? () from /usr/lib/kde4/choqok_videopreview.so
#47 0x00007f0294e19bed in ?? () from /usr/lib/kde4/choqok_videopreview.so
#48 0x00007f02b32865f8 in QMetaObject::activate (sender=0x129c678, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffd1cde910) at kernel/qobject.cpp:3287
#49 0x00007f02b59f9a39 in Choqok::ShortenManager::newUnshortenedUrl(Choqok::UI::PostWidget*, KUrl const&, KUrl const&) () from /usr/lib/libchoqok.so.1
#50 0x00007f0295026cea in ?? () from /usr/lib/kde4/choqok_untiny.so
#51 0x00007f0295024e03 in ?? () from /usr/lib/kde4/choqok_untiny.so
#52 0x00007f02b32865f8 in QMetaObject::activate (sender=0x3e24990, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffd1cdeba0) at kernel/qobject.cpp:3287
#53 0x00007f02b3954d32 in KJob::result (this=<value optimized out>, _t1=0x3e24990) at ./kjob.moc:194
#54 0x00007f02b3954d70 in KJob::emitResult (this=0x3e24990) at ../../kdecore/jobs/kjob.cpp:312
#55 0x00007f02b5d22c9b in KIO::SimpleJob::slotFinished (this=0x3e24990) at ../../kio/kio/job.cpp:525
#56 0x00007f02b5d28122 in KIO::TransferJob::slotFinished (this=0x3e24990) at ../../kio/kio/job.cpp:1118
#57 0x00007f02b5d2c421 in KIO::TransferJob::qt_metacall (this=0x3e24990, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffd1cdefd0) at ./jobclasses.moc:367
#58 0x00007f02b5d2c6d0 in KIO::StoredTransferJob::qt_metacall (this=0x3e24990, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffd1cdefd0) at ./jobclasses.moc:477
#59 0x00007f02b32865f8 in QMetaObject::activate (sender=0x8c42af0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#60 0x00007f02b5dc9531 in KIO::SlaveInterface::dispatch (this=<value optimized out>, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:173
#61 0x00007f02b5dc64b5 in KIO::SlaveInterface::dispatch (this=0x8c42af0) at ../../kio/kio/slaveinterface.cpp:89
#62 0x00007f02b5db9e8e in KIO::Slave::gotInput (this=0x8c42af0) at ../../kio/kio/slave.cpp:348
#63 0x00007f02b5dba4dc in KIO::Slave::qt_metacall (this=0x8c42af0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffd1cdf3e0) at ./slave.moc:82
#64 0x00007f02b32865f8 in QMetaObject::activate (sender=0x8da36f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#65 0x00007f02b5cf3ff7 in KIO::ConnectionPrivate::dequeue (this=0x8ab7330) at ../../kio/kio/connection.cpp:82
#66 0x00007f02b5cf409d in KIO::Connection::qt_metacall (this=0x8da36f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x801af30) at ./connection.moc:79
#67 0x00007f02b328549a in QObject::event (this=0x8da36f0, e=<value optimized out>) at kernel/qobject.cpp:1226
#68 0x00007f02b441b9e4 in QApplicationPrivate::notify_helper (this=0xe71a50, receiver=0x8da36f0, e=0x8a74650) at kernel/qapplication.cpp:4462
#69 0x00007f02b44203aa in QApplication::notify (this=<value optimized out>, receiver=0x8da36f0, e=0x8a74650) at kernel/qapplication.cpp:4341
#70 0x00007f02b672c866 in KApplication::notify (this=0x7fffd1ce1760, receiver=0x8da36f0, event=0x8a74650) at ../../kdeui/kernel/kapplication.cpp:311
#71 0x00007f02b327149c in QCoreApplication::notifyInternal (this=0x7fffd1ce1760, receiver=0x8da36f0, event=0x8a74650) at kernel/qcoreapplication.cpp:731
#72 0x00007f02b3274c25 in sendEvent (receiver=0x0, event_type=0, data=0xe17b70) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#73 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xe17b70) at kernel/qcoreapplication.cpp:1372
#74 0x00007f02b329c253 in sendPostedEvents (s=0xe745c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#75 postEventSourceDispatch (s=0xe745c0) at kernel/qeventdispatcher_glib.cpp:277
#76 0x00007f02af2ffbcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#77 0x00007f02af3003a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#78 0x00007f02af300639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#79 0x00007f02b329c3ef in QEventDispatcherGlib::processEvents (this=0xe17350, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#80 0x00007f02b44c2dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#81 0x00007f02b3270882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#82 0x00007f02b3270abc in QEventLoop::exec (this=0x7fffd1cdfe40, flags=...) at kernel/qeventloop.cpp:201
#83 0x00007f0294e1b9f2 in ?? () from /usr/lib/kde4/choqok_videopreview.so
#84 0x00007f0294e1cdec in ?? () from /usr/lib/kde4/choqok_videopreview.so
#85 0x00007f0294e19bed in ?? () from /usr/lib/kde4/choqok_videopreview.so
#86 0x00007f02b32865f8 in QMetaObject::activate (sender=0x129c678, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffd1ce0240) at kernel/qobject.cpp:3287
#87 0x00007f02b59f9a39 in Choqok::ShortenManager::newUnshortenedUrl(Choqok::UI::PostWidget*, KUrl const&, KUrl const&) () from /usr/lib/libchoqok.so.1
#88 0x00007f0295026cea in ?? () from /usr/lib/kde4/choqok_untiny.so
#89 0x00007f0295024e03 in ?? () from /usr/lib/kde4/choqok_untiny.so
#90 0x00007f02b32865f8 in QMetaObject::activate (sender=0x476d140, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffd1ce04d0) at kernel/qobject.cpp:3287
#91 0x00007f02b3954d32 in KJob::result (this=<value optimized out>, _t1=0x476d140) at ./kjob.moc:194
#92 0x00007f02b3954d70 in KJob::emitResult (this=0x476d140) at ../../kdecore/jobs/kjob.cpp:312
#93 0x00007f02b5d22c9b in KIO::SimpleJob::slotFinished (this=0x476d140) at ../../kio/kio/job.cpp:525
#94 0x00007f02b5d28122 in KIO::TransferJob::slotFinished (this=0x476d140) at ../../kio/kio/job.cpp:1118
#95 0x00007f02b5d2c421 in KIO::TransferJob::qt_metacall (this=0x476d140, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffd1ce0900) at ./jobclasses.moc:367
#96 0x00007f02b5d2c6d0 in KIO::StoredTransferJob::qt_metacall (this=0x476d140, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffd1ce0900) at ./jobclasses.moc:477
#97 0x00007f02b32865f8 in QMetaObject::activate (sender=0x8cb6950, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#98 0x00007f02b5dc9531 in KIO::SlaveInterface::dispatch (this=<value optimized out>, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:173
#99 0x00007f02b5dc64b5 in KIO::SlaveInterface::dispatch (this=0x8cb6950) at ../../kio/kio/slaveinterface.cpp:89
#100 0x00007f02b5db9e8e in KIO::Slave::gotInput (this=0x8cb6950) at ../../kio/kio/slave.cpp:348
#101 0x00007f02b5dba4dc in KIO::Slave::qt_metacall (this=0x8cb6950, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffd1ce0d10) at ./slave.moc:82
#102 0x00007f02b32865f8 in QMetaObject::activate (sender=0x8ca8030, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#103 0x00007f02b5cf3ff7 in KIO::ConnectionPrivate::dequeue (this=0x8801ee0) at ../../kio/kio/connection.cpp:82
#104 0x00007f02b5cf409d in KIO::Connection::qt_metacall (this=0x8ca8030, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x69d9340) at ./connection.moc:79
#105 0x00007f02b328549a in QObject::event (this=0x8ca8030, e=<value optimized out>) at kernel/qobject.cpp:1226
#106 0x00007f02b441b9e4 in QApplicationPrivate::notify_helper (this=0xe71a50, receiver=0x8ca8030, e=0x3e608e0) at kernel/qapplication.cpp:4462
#107 0x00007f02b44203aa in QApplication::notify (this=<value optimized out>, receiver=0x8ca8030, e=0x3e608e0) at kernel/qapplication.cpp:4341
#108 0x00007f02b672c866 in KApplication::notify (this=0x7fffd1ce1760, receiver=0x8ca8030, event=0x3e608e0) at ../../kdeui/kernel/kapplication.cpp:311
#109 0x00007f02b327149c in QCoreApplication::notifyInternal (this=0x7fffd1ce1760, receiver=0x8ca8030, event=0x3e608e0) at kernel/qcoreapplication.cpp:731
#110 0x00007f02b3274c25 in sendEvent (receiver=0x0, event_type=0, data=0xe17b70) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#111 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xe17b70) at kernel/qcoreapplication.cpp:1372
#112 0x00007f02b329c253 in sendPostedEvents (s=0xe745c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#113 postEventSourceDispatch (s=0xe745c0) at kernel/qeventdispatcher_glib.cpp:277
#114 0x00007f02af2ffbcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#115 0x00007f02af3003a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#116 0x00007f02af300639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#117 0x00007f02b329c3ef in QEventDispatcherGlib::processEvents (this=0xe17350, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#118 0x00007f02b44c2dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#119 0x00007f02b3270882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#120 0x00007f02b3270abc in QEventLoop::exec (this=0x7fffd1ce16f0, flags=...) at kernel/qeventloop.cpp:201
#121 0x00007f02b3274ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#122 0x000000000040dc05 in _start ()

This bug may be a duplicate of or related to bug 272014.

Possible duplicates by query: bug 272014, bug 271169, bug 270926, bug 270572, bug 270448.

Reported using DrKonqi

Comment 1 Mehrdad Momeny 2011-05-01 07:41:56 UTC

Please update you Choqok to ver 1.1 or 1.0.1

*** This bug has been marked as a duplicate of bug 243368 ***

Comment 2 Christoph Feck 2011-05-10 14:27:24 UTC

The bug here is that choqok_videopreview runs a local event loop. Has that been fixed with bug 243368, too?

Comment 3 Christoph Feck 2011-05-10 14:30:13 UTC

Sorry to bother, just read bug 243368 comment #42.