Bug 281233

Summary: akregator crash when opening html pages
Product: [Applications] akregator Reporter: Francesco Riosa <vivo75+kde>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: vivo75+kde
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description Francesco Riosa 2011-09-02 22:17:49 UTC 
Application: akregator (4.7.0 )
KDE Platform Version: 4.7.00 (4.7.0) (Compiled from sources)
Qt Version: 4.7.3
Operating System: Linux 3.0.3 x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
open whatever feed, cliking on the title of the feed crash akregator, re-opening the session crashes it again.

The crash can be reproduced every time.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7eff039a8780 (LWP 9262))]

Thread 2 (Thread 0x7efee774c700 (LWP 9269)):
#0  pthread_cond_timedwait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x00007efefcd741b8 in wait (time=<optimized out>, this=0x15ad760) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x15cfbb0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:160
#3  0x00007efefcd6719f in QThreadPoolThread::run (this=0x15ba610) at concurrent/qthreadpool.cpp:140
#4  0x00007efefcd73a8a in QThreadPrivate::start (arg=0x15ba610) at thread/qthread_unix.cpp:320
#5  0x00007efefcadee6c in start_thread (arg=0x7efee774c700) at pthread_create.c:301
#6  0x00007efefbb0624d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7eff039a8780 (LWP 9262)):
[KCrash Handler]
#6  0x00000000018b0850 in ?? ()
#7  0x00007efeffd709dc in KJS::Machine::runBlock (exec=0x7fffec87cb60, codeBlock=..., parentExec=0x7fffec87d310) at codes.def:268
#8  0x00007efeffd548ea in KJS::FunctionImp::callAsFunction (this=<optimized out>, exec=0x7fffec87d310, thisObj=<optimized out>, args=...) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function.cpp:172
#9  0x00007efeffd72b27 in KJS::Machine::runBlock (exec=0x7fffec87d310, codeBlock=..., parentExec=0x7fffec87dac0) at codes.def:1223
#10 0x00007efeffd548ea in KJS::FunctionImp::callAsFunction (this=<optimized out>, exec=0x7fffec87dac0, thisObj=<optimized out>, args=...) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function.cpp:172
#11 0x00007efeffd72b27 in KJS::Machine::runBlock (exec=0x7fffec87dac0, codeBlock=..., parentExec=0x7fffec87e270) at codes.def:1223
#12 0x00007efeffd548ea in KJS::FunctionImp::callAsFunction (this=<optimized out>, exec=0x7fffec87e270, thisObj=<optimized out>, args=...) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function.cpp:172
#13 0x00007efeffd72b27 in KJS::Machine::runBlock (exec=0x7fffec87e270, codeBlock=..., parentExec=0x7fffec87eae0) at codes.def:1223
#14 0x00007efeffd548ea in KJS::FunctionImp::callAsFunction (this=<optimized out>, exec=0x7fffec87eae0, thisObj=<optimized out>, args=...) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function.cpp:172
#15 0x00007efeffd3e322 in KJS::FunctionProtoFunc::callAsFunction (this=<optimized out>, exec=0x7fffec87eae0, thisObj=0x7efee595abc0, args=...) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function_object.cpp:139
#16 0x00007efeffd72b27 in KJS::Machine::runBlock (exec=0x7fffec87eae0, codeBlock=..., parentExec=0x7fffec87f290) at codes.def:1223
#17 0x00007efeffd548ea in KJS::FunctionImp::callAsFunction (this=<optimized out>, exec=0x7fffec87f290, thisObj=<optimized out>, args=...) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function.cpp:172
#18 0x00007efeffd72b27 in KJS::Machine::runBlock (exec=0x7fffec87f290, codeBlock=..., parentExec=0x7fffec87fa40) at codes.def:1223
#19 0x00007efeffd548ea in KJS::FunctionImp::callAsFunction (this=<optimized out>, exec=0x7fffec87fa40, thisObj=<optimized out>, args=...) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function.cpp:172
#20 0x00007efeffd72b27 in KJS::Machine::runBlock (exec=0x7fffec87fa40, codeBlock=..., parentExec=0x7fffec8802b0) at codes.def:1223
#21 0x00007efeffd548ea in KJS::FunctionImp::callAsFunction (this=<optimized out>, exec=0x7fffec8802b0, thisObj=<optimized out>, args=...) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function.cpp:172
#22 0x00007efeffd3e477 in KJS::FunctionProtoFunc::callAsFunction (this=<optimized out>, exec=0x7fffec8802b0, thisObj=0x7efee595e8c0, args=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function_object.cpp:123
#23 0x00007efeffd72b27 in KJS::Machine::runBlock (exec=0x7fffec8802b0, codeBlock=..., parentExec=0x7fffec880b20) at codes.def:1223
#24 0x00007efeffd548ea in KJS::FunctionImp::callAsFunction (this=<optimized out>, exec=0x7fffec880b20, thisObj=<optimized out>, args=...) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function.cpp:172
#25 0x00007efeffd3e477 in KJS::FunctionProtoFunc::callAsFunction (this=<optimized out>, exec=0x7fffec880b20, thisObj=0x7efee5954600, args=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function_object.cpp:123
#26 0x00007efeffd72b27 in KJS::Machine::runBlock (exec=0x7fffec880b20, codeBlock=..., parentExec=0x7fffec881390) at codes.def:1223
#27 0x00007efeffd548ea in KJS::FunctionImp::callAsFunction (this=<optimized out>, exec=0x7fffec881390, thisObj=<optimized out>, args=...) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function.cpp:172
#28 0x00007efeffd3e477 in KJS::FunctionProtoFunc::callAsFunction (this=<optimized out>, exec=0x7fffec881390, thisObj=0x7efee5961b00, args=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function_object.cpp:123
#29 0x00007efeffd72b27 in KJS::Machine::runBlock (exec=0x7fffec881390, codeBlock=..., parentExec=0x7fffec881c00) at codes.def:1223
#30 0x00007efeffd548ea in KJS::FunctionImp::callAsFunction (this=<optimized out>, exec=0x7fffec881c00, thisObj=<optimized out>, args=...) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function.cpp:172
#31 0x00007efeffd3e477 in KJS::FunctionProtoFunc::callAsFunction (this=<optimized out>, exec=0x7fffec881c00, thisObj=0x7efee594ed80, args=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function_object.cpp:123
#32 0x00007efeffd72b27 in KJS::Machine::runBlock (exec=0x7fffec881c00, codeBlock=..., parentExec=0x7fffec8823b0) at codes.def:1223
#33 0x00007efeffd548ea in KJS::FunctionImp::callAsFunction (this=<optimized out>, exec=0x7fffec8823b0, thisObj=<optimized out>, args=...) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function.cpp:172
#34 0x00007efeffd72b27 in KJS::Machine::runBlock (exec=0x7fffec8823b0, codeBlock=..., parentExec=0x7fffec882b60) at codes.def:1223
#35 0x00007efeffd548ea in KJS::FunctionImp::callAsFunction (this=<optimized out>, exec=0x7fffec882b60, thisObj=<optimized out>, args=...) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function.cpp:172
#36 0x00007efeffd72b27 in KJS::Machine::runBlock (exec=0x7fffec882b60, codeBlock=..., parentExec=0x7fffec883310) at codes.def:1223
#37 0x00007efeffd548ea in KJS::FunctionImp::callAsFunction (this=<optimized out>, exec=0x7fffec883310, thisObj=<optimized out>, args=...) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function.cpp:172
#38 0x00007efeffd72b27 in KJS::Machine::runBlock (exec=0x7fffec883310, codeBlock=..., parentExec=0x7fffec883b90) at codes.def:1223
#39 0x00007efeffd548ea in KJS::FunctionImp::callAsFunction (this=<optimized out>, exec=0x7fffec883b90, thisObj=<optimized out>, args=...) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function.cpp:172
#40 0x00007efeffd72b27 in KJS::Machine::runBlock (exec=0x7fffec883b90, codeBlock=..., parentExec=0x0) at codes.def:1223
#41 0x00007efeffd2a2ed in KJS::FunctionBodyNode::execute (this=0x4183600, exec=0x7fffec883b90) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/nodes.cpp:927
#42 0x00007efeffd5cfdc in KJS::Interpreter::evaluate (this=0x18e4d80, sourceURL=..., startingLineNumber=0, code=0x7eff03810000, codeLength=31332, thisV=0x7eff03810000) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/interpreter.cpp:564
#43 0x00007efeffd5d0e9 in KJS::Interpreter::evaluate (this=0x18e4d80, sourceURL=..., startingLineNumber=0, code=..., thisV=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/interpreter.cpp:504
#44 0x00007eff006bbad0 in KJSProxy::evaluate (this=0x192b4b0, filename=..., baseLine=0, str=..., n=..., completion=0x0) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/khtml/ecma/kjs_proxy.cpp:126
#45 0x00007eff00533f3b in DOM::HTMLScriptElementImpl::evaluateScript (this=0x35124a0, URL=..., script=...) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/khtml/html/html_headimpl.cpp:545
#46 0x00007eff00536590 in DOM::HTMLScriptElementImpl::notifyFinished (this=0x35124a0, o=0x4007b50) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/khtml/html/html_headimpl.cpp:529
#47 0x00007eff00645b60 in khtml::CachedScript::checkNotify (this=0x4007b50) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/khtml/misc/loader.cpp:397
#48 0x00007eff00645cf1 in khtml::CachedScript::data (this=0x4007b50, buffer=<optimized out>, eof=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/khtml/misc/loader.cpp:389
#49 0x00007eff00646745 in khtml::Loader::slotFinished (this=0x144fad0, job=0x40103d0) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/khtml/misc/loader.cpp:1262
#50 0x00007eff00646a93 in khtml::Loader::qt_metacall (this=0x144fad0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffec884270) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0_build/khtml/loader.moc:141
#51 0x00007efefce8351f in QMetaObject::activate (sender=0x40103d0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffec884270) at kernel/qobject.cpp:3278
#52 0x00007efefd2e9792 in KJob::result (this=<optimized out>, _t1=0x40103d0) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0_build/kdecore/kjob.moc:194
#53 0x00007efefd2e97d5 in KJob::emitResult (this=0x40103d0) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kdecore/jobs/kjob.cpp:312
#54 0x00007efeff8fe342 in KIO::SimpleJob::slotFinished (this=0x40103d0) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kio/kio/job.cpp:494
#55 0x00007efeff9042dc in KIO::TransferJob::slotFinished (this=0x40103d0) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kio/kio/job.cpp:1081
#56 0x00007efeff90297d in KIO::TransferJob::qt_metacall (this=0x40103d0, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0x7fffec884620) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0_build/kio/jobclasses.moc:369
#57 0x00007efefce8351f in QMetaObject::activate (sender=0x18ddab0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#58 0x00007efeff993823 in KIO::SlaveInterface::dispatch (this=<optimized out>, _cmd=104, rawdata=...) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kio/kio/slaveinterface.cpp:172
#59 0x00007efeff9913cb in KIO::SlaveInterface::dispatch (this=0x18ddab0) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kio/kio/slaveinterface.cpp:88
#60 0x00007efeff988df1 in KIO::Slave::gotInput (this=0x18ddab0) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kio/kio/slave.cpp:344
#61 0x00007efeff9893ac in KIO::Slave::qt_metacall (this=0x18ddab0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffec884a10) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0_build/kio/slave.moc:82
#62 0x00007efefce8351f in QMetaObject::activate (sender=0x31c6830, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#63 0x00007efeff8d4e31 in KIO::ConnectionPrivate::dequeue (this=0x31c68f0) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kio/kio/connection.cpp:82
#64 0x00007efeff8d4edd in KIO::Connection::qt_metacall (this=0x31c6830, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x3c55ac0) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0_build/kio/connection.moc:79
#65 0x00007efefce82fba in QObject::event (this=0x31c6830, e=<optimized out>) at kernel/qobject.cpp:1217
#66 0x00007efefdad0922 in notify_helper (e=0x4036c60, receiver=0x31c6830, this=0x10f1230) at kernel/qapplication.cpp:4462
#67 QApplicationPrivate::notify_helper (this=0x10f1230, receiver=0x31c6830, e=0x4036c60) at kernel/qapplication.cpp:4434
#68 0x00007efefdad64a9 in QApplication::notify (this=0x7fffec885480, receiver=0x31c6830, e=0x4036c60) at kernel/qapplication.cpp:4341
#69 0x00007efefe89ab3d in KApplication::notify (this=0x7fffec885480, receiver=0x31c6830, event=0x4036c60) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kdeui/kernel/kapplication.cpp:311
#70 0x00007efefce6ca9b in QCoreApplication::notifyInternal (this=0x7fffec885480, receiver=0x31c6830, event=0x4036c60) at kernel/qcoreapplication.cpp:731
#71 0x00007efefce709be in sendEvent (event=0x4036c60, receiver=0x31c6830) at kernel/qcoreapplication.h:215
#72 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x10c3530) at kernel/qcoreapplication.cpp:1372
#73 0x00007efefce9ac53 in sendPostedEvents () at kernel/qcoreapplication.h:220
#74 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#75 0x00007efef6f4e49d in g_main_dispatch (context=0x10eb440) at gmain.c:2441
#76 g_main_context_dispatch (context=0x10eb440) at gmain.c:3014
#77 0x00007efef6f4ec78 in g_main_context_iterate (context=0x10eb440, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3092
#78 0x00007efef6f4ef09 in g_main_context_iteration (context=0x10eb440, may_block=1) at gmain.c:3155
#79 0x00007efefce9adef in QEventDispatcherGlib::processEvents (this=0x10e67a0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#80 0x00007efefdb80a0e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#81 0x00007efefce6b562 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#82 0x00007efefce6b7a5 in QEventLoop::exec (this=0x7fffec885430, flags=...) at kernel/qeventloop.cpp:201
#83 0x00007efefce70cb9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#84 0x000000000040888b in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kde-base/akregator-4.7.0/akregator-4.7.0/akregator/src/main.cpp:103

This bug may be a duplicate of or related to bug 268341.

Possible duplicates by query: bug 280979, bug 280874, bug 280535, bug 280444, bug 280078.

Reported using DrKonqi
Comment 1 Francesco Riosa 2011-09-02 22:19:38 UTC 
Created attachment 63321 [details]
New crash information added by DrKonqi

akregator (4.7.0 ) on KDE Platform 4.7.00 (4.7.0) using Qt 4.7.3

- What I was doing when the application crashed:
re-opening the session which crashed few seconds before

-- Backtrace (Reduced):
#6  KJS::JSValue::toBoolean (this=<optimized out>, exec=0x7fff732dbed0) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/value.h:472
#7  0x00007fc7f51ec9dc in KJS::Machine::runBlock (exec=0x7fff732dbed0, codeBlock=..., parentExec=0x7fff732dc680) at codes.def:268
#8  0x00007fc7f51d08ea in KJS::FunctionImp::callAsFunction (this=<optimized out>, exec=0x7fff732dc680, thisObj=<optimized out>, args=...) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function.cpp:172
#9  0x00007fc7f51eeb27 in KJS::Machine::runBlock (exec=0x7fff732dc680, codeBlock=..., parentExec=0x7fff732dce30) at codes.def:1223
#10 0x00007fc7f51d08ea in KJS::FunctionImp::callAsFunction (this=<optimized out>, exec=0x7fff732dce30, thisObj=<optimized out>, args=...) at /usr/src/debug/kde-base/kdelibs-4.7.0-r1/kdelibs-4.7.0/kjs/function.cpp:172
Comment 2 Francesco Riosa 2011-09-02 22:21:43 UTC 
question: there is some way to tell akregator to use the kwebkit part to open web pages (and would it help)?
Comment 3 Christophe Marin 2011-09-03 10:23:35 UTC 

*** This bug has been marked as a duplicate of bug 268341 ***