[Bug 282575] New: KJS crash (and then Akregator crashes)

Joshua J. Kugler joshua at joshuakugler.com
Thu Sep 22 20:51:31 BST 2011 

https://bugs.kde.org/show_bug.cgi?id=282575

           Summary: KJS crash (and then Akregator crashes)
           Product: akregator
           Version: 1.6.6
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs at kde.org
        ReportedBy: joshua at joshuakugler.com


Application: akregator (1.6.6)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
An article was loading in Akregator and then Akregator crashed.  The traceback
indicated it was something to do with KJS.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7761730 (LWP 1865))]

Thread 2 (Thread 0xb579fb70 (LWP 2036)):
#0  0x0206bd41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x044e5dd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x045b24f2 in updateCurrentTime (this=0x92ebb04, tm=...) at
kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0x92ebb04, tm=...) at
kernel/qeventdispatcher_unix.cpp:442
#5  0x045b0d32 in timerSourcePrepareHelper (src=<value optimized out>,
timeout=0xb579f0bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x045b0dcd in timerSourcePrepare (source=0x92ebad0, timeout=<value
optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x04ccdfd4 in g_main_context_prepare () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x04ccee63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x04ccf524 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x045b1577 in QEventDispatcherGlib::processEvents (this=0x932d7d8,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x04583289 in QEventLoop::processEvents (this=0xb579f270, flags=...) at
kernel/qeventloop.cpp:149
#12 0x04583522 in QEventLoop::exec (this=0xb579f270, flags=...) at
kernel/qeventloop.cpp:201
#13 0x0448d2a0 in QThread::exec (this=0x9fa1d38) at thread/qthread.cpp:492
#14 0x04564fdb in QInotifyFileSystemWatcherEngine::run (this=0x9fa1d38) at
io/qfilesystemwatcher_inotify.cpp:248
#15 0x0448fda2 in QThreadPrivate::start (arg=0x9fa1d38) at
thread/qthread_unix.cpp:320
#16 0x08364e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x00c5173e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb7761730 (LWP 1865)):
[KCrash Handler]
#7  0xb67eb410 in type (exec=0x12da2b20, ctx=0x12da2b10, in=0xb3ffa980,
path=...) at ../../kjs/value.h:452
#8  KJS::cloneInternal (exec=0x12da2b20, ctx=0x12da2b10, in=0xb3ffa980,
path=...) at ../../khtml/ecma/kjs_data.cpp:37
#9  0xb67eb824 in KJS::encapsulateMessageEventData (exec=0x12da2b20,
ctx=0x12da2b10, data=0xb3ffa980) at ../../khtml/ecma/kjs_data.cpp:117
#10 0xb67eba1e in KJS::DelayedPostMessage::execute (this=0xbc6ba30,
w=0xb4680000) at ../../khtml/ecma/kjs_data.cpp:169
#11 0xb679bbdb in KJS::Window::afterScriptExecution (this=0xb4680000) at
../../khtml/ecma/kjs_window.cpp:1327
#12 0xb67c5c69 in KJS::JSEventListener::handleEvent (this=0xae8e680, evt=...)
at ../../khtml/ecma/kjs_events.cpp:121
#13 0xb65db46f in DOM::EventTargetImpl::handleLocalEvents (this=0xa7106d0,
evt=0xde93298, useCapture=false) at ../../khtml/xml/dom2_eventsimpl.cpp:62
#14 0xb65b34b7 in DOM::NodeImpl::dispatchGenericEvent (this=0xa7106d0,
evt=0xde93298) at ../../khtml/xml/dom_nodeimpl.cpp:469
#15 0xb65b3766 in DOM::NodeImpl::dispatchEvent (this=0xa7106d0, evt=0xde93298,
exceptioncode=@0xbf9e7dac, tempEvent=true) at
../../khtml/xml/dom_nodeimpl.cpp:401
#16 0xb65b4fad in DOM::NodeImpl::dispatchHTMLEvent (this=0xa7106d0, _id=16,
canBubbleArg=false, cancelableArg=false) at
../../khtml/xml/dom_nodeimpl.cpp:520
#17 0xb6635aa8 in DOM::HTMLPartContainerElementImpl::slotEmitLoadEvent
(this=0xa7106c8) at ../../khtml/html/html_objectimpl.cpp:133
#18 0xb65b3674 in DOM::NodeImpl::dispatchWindowEvent (this=0xba23b0c,
evt=0x11ac22a8) at ../../khtml/xml/dom_nodeimpl.cpp:548
#19 0xb66128c5 in DOM::HTMLDocumentImpl::close (this=0xba23b00) at
../../khtml/html/html_documentimpl.cpp:237
#20 0xb6516712 in KHTMLPart::checkEmitLoadEvent (this=0xc9b47e8) at
../../khtml/khtml_part.cpp:2483
#21 0xb65286de in KHTMLPart::slotFinishedParsing (this=0xc9b47e8) at
../../khtml/khtml_part.cpp:2207
#22 0xb6547750 in KHTMLPart::qt_metacall (this=0xc9b47e8,
_c=QMetaObject::InvokeMetaMethod, _id=22, _a=0xbf9e7fcc) at
./khtml_part.moc:281
#23 0x0458a6ba in QMetaObject::metacall (object=0xc9b47e8,
cl=QMetaObject::InvokeMetaMethod, idx=37, argv=0xbf9e7fcc) at
kernel/qmetaobject.cpp:237
#24 0x0459a4ff in QMetaObject::activate (sender=0xba23b00, m=0xb6a7e6ec,
local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3287
#25 0xb65a0557 in DOM::DocumentImpl::finishedParsing (this=0xba23b00) at
./dom_docimpl.moc:85
#26 0xb65a05b1 in DOM::DocumentImpl::qt_metacall (this=0xba23b00,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbf9e80fc) at
./dom_docimpl.moc:74
#27 0xb66124b7 in DOM::HTMLDocumentImpl::qt_metacall (this=0xba23b00,
_c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbf9e80fc) at
./html_documentimpl.moc:69
#28 0x0458a6ba in QMetaObject::metacall (object=0xba23b00,
cl=QMetaObject::InvokeMetaMethod, idx=4, argv=0xbf9e80fc) at
kernel/qmetaobject.cpp:237
#29 0x0459a4ff in QMetaObject::activate (sender=0xfde5520, m=0xb6a80220,
local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3287
#30 0xb65d2ea7 in khtml::Tokenizer::finishedParsing (this=0xfde5520) at
./xml_tokenizer.moc:83
#31 0xb65f5959 in khtml::HTMLTokenizer::end (this=0xfde5520) at
../../khtml/html/htmltokenizer.cpp:1932
#32 0xb65f7029 in khtml::HTMLTokenizer::finish (this=0xfde5520) at
../../khtml/html/htmltokenizer.cpp:1979
#33 0xb659ce38 in DOM::DocumentImpl::finishParsing (this=0xba23b00) at
../../khtml/xml/dom_docimpl.cpp:1699
#34 0xb651d10d in KHTMLPart::end (this=0xc9b47e8) at
../../khtml/khtml_part.cpp:2127
#35 0xb6528e09 in KHTMLPart::slotFinished (this=0xc9b47e8, job=0xd888a10) at
../../khtml/khtml_part.cpp:1935
#36 0xb654768f in KHTMLPart::qt_metacall (this=0xc9b47e8,
_c=QMetaObject::InvokeMetaMethod, _id=17, _a=0xbf9e83f8) at
./khtml_part.moc:276
#37 0x0458a6ba in QMetaObject::metacall (object=0xc9b47e8,
cl=QMetaObject::InvokeMetaMethod, idx=32, argv=0xbf9e83f8) at
kernel/qmetaobject.cpp:237
#38 0x0459a4ff in QMetaObject::activate (sender=0xd888a10, m=0xb79508,
local_signal_index=3, argv=0xbf9e83f8) at kernel/qobject.cpp:3287
#39 0x00a1bd73 in KJob::result (this=0xd888a10, _t1=0xd888a10) at
./kjob.moc:194
#40 0x00a1bdc8 in KJob::emitResult (this=0xd888a10) at
../../kdecore/jobs/kjob.cpp:312
#41 0x0764936b in KIO::SimpleJob::slotFinished (this=0xd888a10) at
../../kio/kio/job.cpp:494
#42 0x0764d979 in KIO::TransferJob::slotFinished (this=0xd888a10) at
../../kio/kio/job.cpp:1081
#43 0x07653553 in KIO::TransferJob::qt_metacall (this=0xd888a10,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbf9e869c) at
./jobclasses.moc:369
#44 0x0458a6ba in QMetaObject::metacall (object=0xd888a10,
cl=QMetaObject::InvokeMetaMethod, idx=47, argv=0xbf9e869c) at
kernel/qmetaobject.cpp:237
#45 0x0459a4ff in QMetaObject::activate (sender=0xcfc3330, m=0x77cf624,
local_signal_index=4, argv=0x0) at kernel/qobject.cpp:3287
#46 0x076fa617 in KIO::SlaveInterface::finished (this=0xcfc3330) at
./slaveinterface.moc:171
#47 0x076fd447 in KIO::SlaveInterface::dispatch (this=0xcfc3330, _cmd=104,
rawdata=...) at ../../kio/kio/slaveinterface.cpp:172
#48 0x076f9ec3 in KIO::SlaveInterface::dispatch (this=0xcfc3330) at
../../kio/kio/slaveinterface.cpp:88
#49 0x076ebfb8 in KIO::Slave::gotInput (this=0xcfc3330) at
../../kio/kio/slave.cpp:344
#50 0x076ec823 in KIO::Slave::qt_metacall (this=0xcfc3330,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbf9e89ac) at
./slave.moc:82
#51 0x0458a6ba in QMetaObject::metacall (object=0xcfc3330,
cl=QMetaObject::InvokeMetaMethod, idx=30, argv=0xbf9e89ac) at
kernel/qmetaobject.cpp:237
#52 0x0459a4ff in QMetaObject::activate (sender=0xf5a4310, m=0x77cc3a0,
local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3287
#53 0x07615df7 in KIO::Connection::readyRead (this=0xf5a4310) at
./connection.moc:92
#54 0x07616616 in KIO::ConnectionPrivate::dequeue (this=0xca37708) at
../../kio/kio/connection.cpp:82
#55 0x076166c6 in KIO::Connection::qt_metacall (this=0xf5a4310,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xf554450) at
./connection.moc:79
#56 0x0458a6ba in QMetaObject::metacall (object=0xf5a4310,
cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0xf554450) at
kernel/qmetaobject.cpp:237
#57 0x04594e16 in QMetaCallEvent::placeMetaCall (this=0xabedfc0,
object=0xf5a4310) at kernel/qobject.cpp:535
#58 0x045993b7 in QObject::event (this=0xf5a4310, e=0xabedfc0) at
kernel/qobject.cpp:1226
#59 0x00f14d24 in QApplicationPrivate::notify_helper (this=0x8ddffe8,
receiver=0xf5a4310, e=0xabedfc0) at kernel/qapplication.cpp:4462
#60 0x00f198ce in QApplication::notify (this=0xbf9e92a8, receiver=0xf5a4310,
e=0xabedfc0) at kernel/qapplication.cpp:3862
#61 0x006cd93a in KApplication::notify (this=0xbf9e92a8, receiver=0xf5a4310,
event=0xabedfc0) at ../../kdeui/kernel/kapplication.cpp:311
#62 0x045840bb in QCoreApplication::notifyInternal (this=0xbf9e92a8,
receiver=0xf5a4310, event=0xabedfc0) at kernel/qcoreapplication.cpp:731
#63 0x04587c79 in sendEvent (receiver=0x0, event_type=0, data=0x8d9abc8) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#64 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x8d9abc8) at kernel/qcoreapplication.cpp:1372
#65 0x04587e0d in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1265
#66 0x045b13c4 in sendPostedEvents (s=0x8ddb900) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#67 postEventSourceDispatch (s=0x8ddb900) at
kernel/qeventdispatcher_glib.cpp:277
#68 0x04cceaa8 in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#69 0x04ccf270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#70 0x04ccf524 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#71 0x045b153c in QEventDispatcherGlib::processEvents (this=0x8d9a748,
flags=...) at kernel/qeventdispatcher_glib.cpp:422
#72 0x00fcb1e5 in QGuiEventDispatcherGlib::processEvents (this=0x8d9a748,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#73 0x04583289 in QEventLoop::processEvents (this=0xbf9e9224, flags=...) at
kernel/qeventloop.cpp:149
#74 0x04583522 in QEventLoop::exec (this=0xbf9e9224, flags=...) at
kernel/qeventloop.cpp:201
#75 0x04587ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#76 0x00f128e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#77 0x0804f1b1 in main (argc=0, argv=0x0) at
../../../akregator/src/main.cpp:103

Possible duplicates by query: bug 281325, bug 278507, bug 277856, bug 274151,
bug 270847.

Reported using DrKonqi

-- 
Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

More information about the Kdepim-bugs mailing list