[Bug 311125] New: Crash while loading a feed

Benoit Leffray benoit.leffray.kde at gmail.com
Tue Dec 4 00:57:36 GMT 2012 

https://bugs.kde.org/show_bug.cgi?id=311125

            Bug ID: 311125
          Severity: crash
           Version: 4.9.3
          Priority: NOR
          Assignee: kdepim-bugs at kde.org
           Summary: Crash while loading a feed
    Classification: Unclassified
                OS: Linux
          Reporter: benoit.leffray.kde at gmail.com
          Hardware: Ubuntu Packages
            Status: UNCONFIRMED
         Component: general
           Product: akregator

Application: akregator (4.9.3)
KDE Platform Version: 4.9.3
Qt Version: 4.8.3
Operating System: Linux 3.5.0-19-generic x86_64
Distribution: Ubuntu 12.10

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

I simply clicked on one of my feeds in the left-hand side panel to open it.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fee283117c0 (LWP 15027))]

Thread 4 (Thread 0x7fee18a0b700 (LWP 15030)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00007fee38cf2fa7 in wait (time=30000, this=0x12e3120) at
thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xeaf4e8, time=30000) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007fee38ce654f in QThreadPoolThread::run (this=0xe63780) at
concurrent/qthreadpool.cpp:141
#4  0x00007fee38cf2aec in QThreadPrivate::start (arg=0xe63780) at
thread/qthread_unix.cpp:338
#5  0x00007fee330c6e9a in start_thread (arg=0x7fee18a0b700) at
pthread_create.c:308
#6  0x00007fee38217cbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fee12a0f700 (LWP 15099)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00007fee38cf2fa7 in wait (time=30000, this=0x12e3120) at
thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xeaf4e8, time=30000) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007fee38ce654f in QThreadPoolThread::run (this=0x31154a0) at
concurrent/qthreadpool.cpp:141
#4  0x00007fee38cf2aec in QThreadPrivate::start (arg=0x31154a0) at
thread/qthread_unix.cpp:338
#5  0x00007fee330c6e9a in start_thread (arg=0x7fee12a0f700) at
pthread_create.c:308
#6  0x00007fee38217cbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fee11dff700 (LWP 15104)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00007fee38cf2fa7 in wait (time=30000, this=0x12e3120) at
thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xeaf4e8, time=30000) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007fee38ce654f in QThreadPoolThread::run (this=0x62c64e0) at
concurrent/qthreadpool.cpp:141
#4  0x00007fee38cf2aec in QThreadPrivate::start (arg=0x62c64e0) at
thread/qthread_unix.cpp:338
#5  0x00007fee330c6e9a in start_thread (arg=0x7fee11dff700) at
pthread_create.c:308
#6  0x00007fee38217cbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fee283117c0 (LWP 15027)):
[KCrash Handler]
#6  0x00007fee352ea06b in qobject_cast<KHTMLPart*> (object=<error reading
variable: Cannot access memory at address 0x1f0f0000000010>) at
/usr/include/qt4/QtCore/qobject.h:380
#7  KHTMLPart::parentPart (this=<optimized out>) at
../../khtml/khtml_part.cpp:5351
#8  0x00007fee352fb755 in isAncestorOrSamePart (p2=<optimized out>,
p1=0xc01e90) at ../../khtml/khtml_part.cpp:2258
#9  KHTMLPart::slotLoaderRequestDone (this=0xc01e90, dl=0x27e33b0,
obj=<optimized out>) at ../../khtml/khtml_part.cpp:2282
#10 0x00007fee35314bb4 in KHTMLPart::qt_static_metacall (_o=<optimized out>,
_c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
./khtml_part.moc:307
#11 0x00007fee38e04f5f in QMetaObject::activate (sender=0x951860, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff941c6a80) at
kernel/qobject.cpp:3547
#12 0x00007fee354cd57f in khtml::Loader::requestDone (this=this at entry=0x951860,
_t1=0x27e33b0, _t2=0x27469d0) at ./loader.moc:188
#13 0x00007fee354d0cbe in khtml::Loader::slotFinished (this=0x951860,
job=0x2746910) at ../../khtml/misc/loader.cpp:1263
#14 0x00007fee38e04f5f in QMetaObject::activate (sender=0x2746910, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff941c6c70) at
kernel/qobject.cpp:3547
#15 0x00007fee3926cef2 in KJob::result (this=this at entry=0x2746910,
_t1=_t1 at entry=0x2746910) at ./kjob.moc:208
#16 0x00007fee3926cf30 in KJob::emitResult (this=0x2746910) at
../../kdecore/jobs/kjob.cpp:318
#17 0x00007fee37d70845 in KIO::SimpleJob::slotFinished
(this=this at entry=0x2746910) at ../../kio/kio/job.cpp:494
#18 0x00007fee37d77d32 in KIO::TransferJob::slotFinished (this=0x2746910) at
../../kio/kio/job.cpp:1081
#19 0x00007fee38e04f5f in QMetaObject::activate (sender=0x312cb50, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#20 0x00007fee37e13501 in KIO::SlaveInterface::dispatch (this=0x312cb50,
_cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:172
#21 0x00007fee37e105fa in KIO::SlaveInterface::dispatch (this=0x312cb50) at
../../kio/kio/slaveinterface.cpp:88
#22 0x00007fee37e04a5e in KIO::Slave::gotInput (this=0x312cb50) at
../../kio/kio/slave.cpp:344
#23 0x00007fee38e04f5f in QMetaObject::activate (sender=0x3116e60, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#24 0x00007fee37d45732 in dequeue (this=<optimized out>) at
../../kio/kio/connection.cpp:82
#25 KIO::ConnectionPrivate::dequeue (this=0x27c84b0) at
../../kio/kio/connection.cpp:71
#26 0x00007fee38e0443e in QObject::event (this=0x3116e60, e=<optimized out>) at
kernel/qobject.cpp:1195
#27 0x00007fee397d1e9c in QApplicationPrivate::notify_helper
(this=this at entry=0x8f7360, receiver=receiver at entry=0x3116e60,
e=e at entry=0xe4d220) at kernel/qapplication.cpp:4562
#28 0x00007fee397d630a in QApplication::notify (this=0x7fff941c7ea0,
receiver=0x3116e60, e=0xe4d220) at kernel/qapplication.cpp:4423
#29 0x00007fee3a4da1d6 in KApplication::notify (this=0x7fff941c7ea0,
receiver=0x3116e60, event=0xe4d220) at ../../kdeui/kernel/kapplication.cpp:311
#30 0x00007fee38def56e in QCoreApplication::notifyInternal
(this=0x7fff941c7ea0, receiver=receiver at entry=0x3116e60,
event=event at entry=0xe4d220) at kernel/qcoreapplication.cpp:915
#31 0x00007fee38df33f1 in sendEvent (event=0xe4d220, receiver=0x3116e60) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#32 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x8be380) at kernel/qcoreapplication.cpp:1539
#33 0x00007fee38e1da63 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#34 postEventSourceDispatch (s=0x8ff970) at
kernel/qeventdispatcher_glib.cpp:279
#35 0x00007fee32bf7ab5 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fee32bf7de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007fee32bf7ea4 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007fee38e1dbf6 in QEventDispatcherGlib::processEvents (this=0x8f7b40,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#39 0x00007fee39876c1e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x00007fee38dee2bf in QEventLoop::processEvents
(this=this at entry=0x7fff941c7cc0, flags=...) at kernel/qeventloop.cpp:149
#41 0x00007fee38dee548 in QEventLoop::exec (this=0x7fff941c7cc0, flags=...) at
kernel/qeventloop.cpp:204
#42 0x00007fee38df3708 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1187
#43 0x0000000000407c63 in main (argc=<optimized out>, argv=<optimized out>) at
../../../akregator/src/main.cpp:103

Reported using DrKonqi

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