[Bug 303416] New: Akregator crash in khtml::HTMLTokenizer::notifyFinished

tom l tsl at finack.org
Thu Jul 12 16:22:46 BST 2012 

https://bugs.kde.org/show_bug.cgi?id=303416

            Bug ID: 303416
          Severity: crash
           Version: 4.8.4
          Priority: NOR
          Assignee: kdepim-bugs at kde.org
           Summary: Akregator crash in
                    khtml::HTMLTokenizer::notifyFinished
    Classification: Unclassified
                OS: Linux
          Reporter: tsl at finack.org
          Hardware: Ubuntu Packages
            Status: UNCONFIRMED
         Component: general
           Product: akregator

Application: akregator (4.8.4)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-26-generic x86_64
Distribution: Ubuntu 12.04 LTS

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

Akregator crashes on open as it's trying to render an html pane.

The crash can be reproduced every time.

-- 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 0x7f2cfe55f7c0 (LWP 5117))]

Thread 3 (Thread 0x7f2ce255b700 (LWP 5118)):
#0  0x00007f2cf618202a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f2cf618249a in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2ce256098b in ?? () from
/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#3  0x00007f2cf61a39e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f2cf664ee9a in start_thread (arg=0x7f2ce255b700) at
pthread_create.c:308
#5  0x00007f2cfb0be4bd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f2ce1d5a700 (LWP 5119)):
#0  0x00007f2cfb0b2b03 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f2cf6182036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2cf618249a in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2ce82ef406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f2cf61a39e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f2cf664ee9a in start_thread (arg=0x7f2ce1d5a700) at
pthread_create.c:308
#6  0x00007f2cfb0be4bd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2cfe55f7c0 (LWP 5117)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f2cf871ea1c in khtml::HTMLTokenizer::notifyFinished (this=0x37732c0,
finishedObj=<optimized out>) at ../../khtml/html/htmltokenizer.cpp:2135
#8  0x00007f2cf883e9cf in khtml::CachedScript::checkNotify (this=0x378b510) at
../../khtml/misc/loader.cpp:397
#9  0x00007f2cf883ebbc in khtml::CachedScript::data (this=0x378b510,
buffer=..., eof=<optimized out>) at ../../khtml/misc/loader.cpp:389
#10 0x00007f2cf884069b in khtml::Loader::slotFinished (this=0x11daeb0,
job=0x31bfde0) at ../../khtml/misc/loader.cpp:1262
#11 0x00007f2cfbcab281 in QMetaObject::activate (sender=0x31bfde0, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff8385e4e0) at
kernel/qobject.cpp:3547
#12 0x00007f2cfc121182 in KJob::result (this=<optimized out>, _t1=0x31bfde0) at
./kjob.moc:208
#13 0x00007f2cfc1211c0 in KJob::emitResult (this=0x31bfde0) at
../../kdecore/jobs/kjob.cpp:318
#14 0x00007f2cfac02c64 in KIO::SimpleJob::slotFinished (this=0x31bfde0) at
../../kio/kio/job.cpp:494
#15 0x00007f2cfac0a7fd in KIO::TransferJob::slotFinished (this=0x31bfde0) at
../../kio/kio/job.cpp:1081
#16 0x00007f2cfbcab281 in QMetaObject::activate (sender=0x1693350, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#17 0x00007f2cfacb1261 in KIO::SlaveInterface::dispatch (this=<optimized out>,
_cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:172
#18 0x00007f2cfacadfb5 in KIO::SlaveInterface::dispatch (this=0x1693350) at
../../kio/kio/slaveinterface.cpp:88
#19 0x00007f2cfaca123e in KIO::Slave::gotInput (this=0x1693350) at
../../kio/kio/slave.cpp:344
#20 0x00007f2cfbcab281 in QMetaObject::activate (sender=0x16d9230, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#21 0x00007f2cfabd35e7 in dequeue (this=<optimized out>) at
../../kio/kio/connection.cpp:82
#22 KIO::ConnectionPrivate::dequeue (this=0x16d9740) at
../../kio/kio/connection.cpp:71
#23 0x00007f2cfbcb0446 in QObject::event (this=0x16d9230, e=<optimized out>) at
kernel/qobject.cpp:1195
#24 0x00007f2cfc691894 in notify_helper (e=0x1bd5040, receiver=0x16d9230,
this=0xd58a00) at kernel/qapplication.cpp:4559
#25 QApplicationPrivate::notify_helper (this=0xd58a00, receiver=0x16d9230,
e=0x1bd5040) at kernel/qapplication.cpp:4531
#26 0x00007f2cfc696713 in QApplication::notify (this=0x7fff8385f710,
receiver=0x16d9230, e=0x1bd5040) at kernel/qapplication.cpp:4420
#27 0x00007f2cfd3cb9e6 in KApplication::notify (this=0x7fff8385f710,
receiver=0x16d9230, event=0x1bd5040) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x00007f2cfbc96e9c in QCoreApplication::notifyInternal
(this=0x7fff8385f710, receiver=0x16d9230, event=0x1bd5040) at
kernel/qcoreapplication.cpp:876
#29 0x00007f2cfbc9ac6a in sendEvent (event=0x1bd5040, receiver=0x16d9230) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#30 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0xd1f5d0) at kernel/qcoreapplication.cpp:1500
#31 0x00007f2cfbcc5f93 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#32 postEventSourceDispatch (s=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:279
#33 0x00007f2cf6181d53 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f2cf61820a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f2cf6182164 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f2cfbcc63bf in QEventDispatcherGlib::processEvents (this=0xd20e60,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#37 0x00007f2cfc739d5e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007f2cfbc95c82 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#39 0x00007f2cfbc95ed7 in QEventLoop::exec (this=0x7fff8385f6c0, flags=...) at
kernel/qeventloop.cpp:204
#40 0x00007f2cfbc9af67 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1148
#41 0x0000000000407d9c in main (argc=<optimized out>, argv=<optimized out>) at
../../../akregator/src/main.cpp:103

This bug may be a duplicate of or related to bug 293598.

Possible duplicates by query: bug 302772, bug 301869, bug 301429, bug 301113,
bug 299825.

Reported using DrKonqi

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