[Bug 306649] New: Kontact crashes when clicking weblink in email

Rob Berends robberends at xs4all.nl
Wed Sep 12 09:31:38 BST 2012 

https://bugs.kde.org/show_bug.cgi?id=306649

            Bug ID: 306649
          Severity: crash
           Version: 4.8.4
          Priority: NOR
          Assignee: kdepim-bugs at kde.org
           Summary: Kontact crashes when clicking weblink in email
    Classification: Unclassified
                OS: Linux
          Reporter: robberends at xs4all.nl
          Hardware: Ubuntu Packages
            Status: UNCONFIRMED
         Component: general
           Product: kontact

Application: kontact (4.8.4)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-30-generic-pae i686
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed: I clicked on a weblink in an
HTML-email. Firefox was just updated.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb218c980 (LWP 1703))]

Thread 4 (Thread 0xafbb4b40 (LWP 1704)):
#0  0xb7764424 in __kernel_vsyscall ()
#1  0xb399796b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/i386-linux-gnu/libpthread.so.0
#2  0xb609f3dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb581d263 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0xb581d37f in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0xb3993d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb6091ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xaf293b40 (LWP 1706)):
#0  0xb3996c80 in __pthread_mutex_unlock_usercnt () from
/lib/i386-linux-gnu/libpthread.so.0
#1  0xb609f634 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb3900410 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb38c0f50 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb38c1201 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb63e18e7 in QEventDispatcherGlib::processEvents (this=0xae900468,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb63ad50d in QEventLoop::processEvents (this=0xaf293270, flags=...) at
kernel/qeventloop.cpp:149
#7  0xb63ad7a9 in QEventLoop::exec (this=0xaf293270, flags=...) at
kernel/qeventloop.cpp:204
#8  0xb629694c in QThread::exec (this=0x9dd2c30) at thread/qthread.cpp:501
#9  0xb6296a3b in QThread::run (this=0x9dd2c30) at thread/qthread.cpp:568
#10 0xb6299de0 in QThreadPrivate::start (arg=0x9dd2c30) at
thread/qthread_unix.cpp:298
#11 0xb3993d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb6091ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xac613b40 (LWP 1873)):
#0  0xb3996c64 in __pthread_mutex_unlock_usercnt () from
/lib/i386-linux-gnu/libpthread.so.0
#1  0xb609f634 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb3900410 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb38c0b76 in g_main_context_check () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb38c1042 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb38c1201 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb63e18e7 in QEventDispatcherGlib::processEvents (this=0xabd0b1c8,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb63ad50d in QEventLoop::processEvents (this=0xac613240, flags=...) at
kernel/qeventloop.cpp:149
#8  0xb63ad7a9 in QEventLoop::exec (this=0xac613240, flags=...) at
kernel/qeventloop.cpp:204
#9  0xb629694c in QThread::exec (this=0x9f1a4e0) at thread/qthread.cpp:501
#10 0xb638ab5d in QInotifyFileSystemWatcherEngine::run (this=0x9f1a4e0) at
io/qfilesystemwatcher_inotify.cpp:248
#11 0xb6299de0 in QThreadPrivate::start (arg=0x9f1a4e0) at
thread/qthread_unix.cpp:298
#12 0xb3993d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#13 0xb6091ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb218c980 (LWP 1703)):
[KCrash Handler]
#7  QNetworkAccessHttpBackend::replyDownloadMetaData (this=0xb15b780, hm=<error
reading variable: Cannot access memory at address 0x11>, sc=17, rp=<error
reading variable: Cannot access memory at address 0x11>, pu=124, db=<error
reading variable: Cannot access memory at address 0x11>,
contentLength=-1279663684) at access/qnetworkaccesshttpbackend.cpp:827
#8  0xb3b9737d in QNetworkAccessHttpBackend::qt_static_metacall (_o=0xb15b780,
_c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xb161d38) at
.moc/release-shared/moc_qnetworkaccesshttpbackend_p.cpp:91
#9  0xb63c0c01 in QMetaCallEvent::placeMetaCall (this=0xb0e0298,
object=0xb15b780) at kernel/qobject.cpp:525
#10 0xb63c9c7b in QObject::event (this=0xb15b780, e=0xb0e0298) at
kernel/qobject.cpp:1195
#11 0xb691bed4 in notify_helper (e=0xb0e0298, receiver=0xb15b780,
this=0x9dd1cb0) at kernel/qapplication.cpp:4559
#12 QApplicationPrivate::notify_helper (this=0x9dd1cb0, receiver=0xb15b780,
e=0xb0e0298) at kernel/qapplication.cpp:4531
#13 0xb692130d in QApplication::notify (this=0xb0e0298, receiver=0xb15b780,
e=0xb0e0298) at kernel/qapplication.cpp:4288
#14 0xb74a1401 in KApplication::notify (this=0xbfa0c3f4, receiver=0xb15b780,
event=0xb0e0298) at ../../kdeui/kernel/kapplication.cpp:311
#15 0xb63ae97e in QCoreApplication::notifyInternal (this=0xbfa0c3f4,
receiver=0xb15b780, event=0xb0e0298) at kernel/qcoreapplication.cpp:876
#16 0xb63b2ad8 in sendEvent (event=<optimized out>, receiver=<optimized out>)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x9da2ab8) at kernel/qcoreapplication.cpp:1500
#18 0xb63b2e0c in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1393
#19 0xb63e1494 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#20 postEventSourceDispatch (s=0x9dcb280) at
kernel/qeventdispatcher_glib.cpp:279
#21 0xb38c0d86 in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#22 0xb38c1125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#23 0xb38c1201 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#24 0xb63e1887 in QEventDispatcherGlib::processEvents (this=0x9da3800,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#25 0xb69d4aaa in QGuiEventDispatcherGlib::processEvents (this=0x9da3800,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#26 0xb63b30a3 in QCoreApplication::processEvents (flags=...) at
kernel/qcoreapplication.cpp:1063
#27 0xad88ad43 in Message::KMeditor::ensureCursorVisible (this=0xb1c7b70) at
../../messagecomposer/kmeditor.cpp:551
#28 0xad88ae03 in Message::KMeditor::setCursorPositionFromStart
(this=0xb1c7b70, pos=12670) at ../../messagecomposer/kmeditor.cpp:488
#29 0xad875e64 in Message::ComposerViewBase::setMessage (this=0xb094348,
msg=...) at ../../messagecomposer/composerviewbase.cpp:186
#30 0xadbb1bb7 in KMComposeWin::setMsg (this=0xb161b90, newMsg=...,
mayAutoSign=true, allowDecryption=false, isModified=false) at
../../kmail/kmcomposewin.cpp:1481
#31 0xadbb56a1 in KMComposeWin::KMComposeWin (this=0xb161b90, aMsg=...,
context=17, id=17, textSelection=..., customTemplate=..., __in_chrg=<optimized
out>, __vtt_parm=<optimized out>) at ../../kmail/kmcomposewin.cpp:453
#32 0xadbb6594 in KMComposeWin::create (msg=...,
context=KMail::Composer::Reply, identity=0, textSelection=...,
customTemplate=...) at ../../kmail/kmcomposewin.cpp:168
#33 0xadb443fe in KMReplyCommand::execute (this=0xb0988a8) at
../../kmail/kmcommands.cpp:818
#34 0xadb43240 in KMCommand::slotPostTransfer (this=0xb0988a8,
result=KMCommand::OK) at ../../kmail/kmcommands.cpp:268
#35 0xadb49319 in qt_static_metacall (_a=0xbfa0ba58, _id=3, _o=0xb0988a8,
_c=<optimized out>) at ./kmcommands.moc:65
#36 KMCommand::qt_static_metacall (_o=0xb0988a8,
_c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfa0ba58) at ./kmcommands.moc:56
#37 0xb63c56b1 in QMetaObject::activate (sender=0xb0988a8, m=0xadc5946c,
local_signal_index=0, argv=0xbfa0ba58) at kernel/qobject.cpp:3547
#38 0xadb42fc5 in KMCommand::messagesTransfered (this=0xb0988a8,
_t1=KMCommand::OK) at ./kmcommands.moc:117
#39 0xadb48b1f in KMCommand::slotJobFinished (this=0xb0988a8) at
../../kmail/kmcommands.cpp:378
#40 0xadb492e8 in qt_static_metacall (_a=0xbfa0bbb8, _id=5, _o=0xb0988a8,
_c=<optimized out>) at ./kmcommands.moc:67
#41 KMCommand::qt_static_metacall (_o=0xb0988a8,
_c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfa0bbb8) at ./kmcommands.moc:56
#42 0xb63c56b1 in QMetaObject::activate (sender=0xb0f97b8, m=0xb67d94ac,
local_signal_index=3, argv=0xbfa0bbb8) at kernel/qobject.cpp:3547
#43 0xb66247b5 in KJob::result (this=0xb0f97b8, _t1=0xb0f97b8) at
./kjob.moc:208
#44 0xb6624808 in KJob::emitResult (this=0xb0f97b8) at
../../kdecore/jobs/kjob.cpp:318
#45 0xb409172e in Akonadi::JobPrivate::delayedEmitResult (this=0xb0e5448) at
../../akonadi/job.cpp:144
#46 0xb63c0c01 in QMetaCallEvent::placeMetaCall (this=0xb117238,
object=0xb0f97b8) at kernel/qobject.cpp:525
#47 0xb63c9c7b in QObject::event (this=0xb0f97b8, e=0xb117238) at
kernel/qobject.cpp:1195
#48 0xb691bed4 in notify_helper (e=0xb117238, receiver=0xb0f97b8,
this=0x9dd1cb0) at kernel/qapplication.cpp:4559
#49 QApplicationPrivate::notify_helper (this=0x9dd1cb0, receiver=0xb0f97b8,
e=0xb117238) at kernel/qapplication.cpp:4531
#50 0xb692130d in QApplication::notify (this=0xb117238, receiver=0xb0f97b8,
e=0xb117238) at kernel/qapplication.cpp:4288
#51 0xb74a1401 in KApplication::notify (this=0xbfa0c3f4, receiver=0xb0f97b8,
event=0xb117238) at ../../kdeui/kernel/kapplication.cpp:311
#52 0xb63ae97e in QCoreApplication::notifyInternal (this=0xbfa0c3f4,
receiver=0xb0f97b8, event=0xb117238) at kernel/qcoreapplication.cpp:876
#53 0xb63b2ad8 in sendEvent (event=<optimized out>, receiver=<optimized out>)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#54 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x9da2ab8) at kernel/qcoreapplication.cpp:1500
#55 0xb63b2e0c in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1393
#56 0xb63e1494 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#57 postEventSourceDispatch (s=0x9dcb280) at
kernel/qeventdispatcher_glib.cpp:279
#58 0xb38c0d86 in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#59 0xb38c1125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#60 0xb38c1201 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#61 0xb63e1887 in QEventDispatcherGlib::processEvents (this=0x9da3800,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#62 0xb69d4aaa in QGuiEventDispatcherGlib::processEvents (this=0x9da3800,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#63 0xb63ad50d in QEventLoop::processEvents (this=0xbfa0c354, flags=...) at
kernel/qeventloop.cpp:149
#64 0xb63ad7a9 in QEventLoop::exec (this=0xbfa0c354, flags=...) at
kernel/qeventloop.cpp:204
#65 0xb63b2eba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#66 0xb6919a74 in QApplication::exec () at kernel/qapplication.cpp:3820
#67 0x0804ac91 in main (argc=<error reading variable: Cannot access memory at
address 0x3>, argv=<error reading variable: Cannot access memory at address
0x7>) at ../../../kontact/src/main.cpp:218

Possible duplicates by query: bug 306400, bug 306298, bug 305532, bug 305201,
bug 303896.

Reported using DrKonqi

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