Bug 303006

Application: kontact (4.4.9)
KDE Platform Version: 4.5.5 (KDE 4.5.5)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-32-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
I tryed to open a attatched pdf-file 

- Unusual behavior I noticed:
Since today morning kontact is extremly slow (kontact restart didn't help)

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f51ae592780 (LWP 26312))]

Thread 2 (Thread 0x7f518956a700 (LWP 26351)):
#0  0x00007f51ab5c27f3 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f51a432f009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f51a432f45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f51abd071e6 in QEventDispatcherGlib::processEvents (this=0x606ab00, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f51abcd9a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f51abcd9dec in QEventLoop::exec (this=0x7f5189569d90, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f51abbe42fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f51abcb95f8 in QInotifyFileSystemWatcherEngine::run (this=0x6207840) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f51abbe727e in QThreadPrivate::start (arg=0x6207840) at thread/qthread_unix.cpp:266
#9  0x00007f51a66be971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f51ab5cef3d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f51ae592780 (LWP 26312)):
[KCrash Handler]
#6  __strlen_sse42 () at ../sysdeps/x86_64/multiarch/strlen.S:54
#7  0x00007f518e37f7c7 in DwString::DwString (this=0x7fff65ae77a0, aCstr=0x1 <Address 0x1 out of bounds>) at ../../mimelib/dwstring.cpp:402
#8  0x00007f518fd24cfe in KMMessagePart::type (this=<value optimized out>) at ../../kmail/kmmsgpart.cpp:334
#9  0x00007f518feb0ec1 in KMHandleAttachmentCommand::createAtmFileLink (this=<value optimized out>) at ../../kmail/kmcommands.cpp:3096
#10 0x00007f518feb44d5 in KMHandleAttachmentCommand::atmOpen (this=0x57dddd0) at ../../kmail/kmcommands.cpp:3158
#11 0x00007f518febda5d in KMHandleAttachmentCommand::execute (this=0x0) at ../../kmail/kmcommands.cpp:3059
#12 0x00007f518feb4c2c in KMHandleAttachmentCommand::qt_metacall (this=0x57dddd0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff65ae7b20) at ./kmcommands.moc:2572
#13 0x00007f51abcf2b27 in QMetaObject::activate (sender=0x64372a0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x1) at kernel/qobject.cpp:3280
#14 0x00007f518fea6719 in KMLoadPartsCommand::execute (this=0x0) at ../../kmail/kmcommands.cpp:2893
#15 0x00007f518feb1796 in KMLoadPartsCommand::slotPartRetrieved (this=0x64372a0, msg=<value optimized out>, partSpecifier=...) at ../../kmail/kmcommands.cpp:2888
#16 0x00007f518feb4db6 in KMLoadPartsCommand::qt_metacall (this=0x64372a0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff65ae7d20) at ./kmcommands.moc:2141
#17 0x00007f51abcf2b27 in QMetaObject::activate (sender=0x578d770, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x1) at kernel/qobject.cpp:3280
#18 0x00007f518fefe847 in KMail::FolderJob::messageUpdated (this=0x0, _t1=0x4f502c0, _t2=<value optimized out>) at ./folderjob.moc:112
#19 0x00007f518ff0a12a in KMail::ImapJob::slotGetMessageResult (this=0x578d770, job=<value optimized out>) at ../../kmail/imapjob.cpp:476
#20 0x00007f518ff0bdeb in KMail::ImapJob::qt_metacall (this=0x578d770, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff65ae7f20) at ./imapjob.moc:88
#21 0x00007f51abcf2b27 in QMetaObject::activate (sender=0x4f6cc90, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x1) at kernel/qobject.cpp:3280
#22 0x00007f51ac130a92 in KJob::result (this=0x0, _t1=0x4f6cc90) at ./kjob.moc:194
#23 0x00007f51ac130d30 in KJob::emitResult (this=0x4f6cc90) at ../../kdecore/jobs/kjob.cpp:312
#24 0x00007f51aa0de383 in KIO::SimpleJob::slotFinished (this=0x4f6cc90) at ../../kio/kio/job.cpp:525
#25 0x00007f51aa0dec92 in KIO::TransferJob::slotFinished (this=0x4f6cc90) at ../../kio/kio/job.cpp:1114
#26 0x00007f51aa0dc771 in KIO::TransferJob::qt_metacall (this=0x4f6cc90, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff65ae8360) at ./jobclasses.moc:367
#27 0x00007f51abcf2b27 in QMetaObject::activate (sender=0x32180e0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x1) at kernel/qobject.cpp:3280
#28 0x00007f51aa18e6ae in KIO::SlaveInterface::dispatch (this=0x32180e0, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:175
#29 0x00007f51aa18b6e3 in KIO::SlaveInterface::dispatch (this=0x32180e0) at ../../kio/kio/slaveinterface.cpp:91
#30 0x00007f51aa17f086 in KIO::Slave::gotInput (this=0x32180e0) at ../../kio/kio/slave.cpp:347
#31 0x00007f51aa17f26c in KIO::Slave::qt_metacall (this=0x32180e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff65ae87c0) at ./slave.moc:82
#32 0x00007f51abcf2b27 in QMetaObject::activate (sender=0x3218560, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x1) at kernel/qobject.cpp:3280
#33 0x00007f51aa0ab007 in KIO::ConnectionPrivate::dequeue (this=0x3222700) at ../../kio/kio/connection.cpp:82
#34 0x00007f51aa0ab12d in KIO::Connection::qt_metacall (this=0x3218560, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x63fa9f0) at ./connection.moc:79
#35 0x00007f51abcecbde in QObject::event (this=0x3218560, e=0x0) at kernel/qobject.cpp:1219
#36 0x00007f51ac691fdc in QApplicationPrivate::notify_helper (this=0x25f0ca0, receiver=0x3218560, e=0x5f947d0) at kernel/qapplication.cpp:4396
#37 0x00007f51ac697aed in QApplication::notify (this=0x7fff65ae92d0, receiver=0x3218560, e=0x5f947d0) at kernel/qapplication.cpp:4277
#38 0x00007f51ad3e5586 in KApplication::notify (this=0x7fff65ae92d0, receiver=0x3218560, event=0x5f947d0) at ../../kdeui/kernel/kapplication.cpp:310
#39 0x00007f51abcdacdc in QCoreApplication::notifyInternal (this=0x7fff65ae92d0, receiver=0x3218560, event=0x5f947d0) at kernel/qcoreapplication.cpp:732
#40 0x00007f51abcddc22 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x25c4380) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#41 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x25c4380) at kernel/qcoreapplication.cpp:1373
#42 0x00007f51abd07653 in sendPostedEvents (s=0x25fb420) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#43 postEventSourceDispatch (s=0x25fb420) at kernel/qeventdispatcher_glib.cpp:277
#44 0x00007f51a432b342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#45 0x00007f51a432f2a8 in ?? () from /lib/libglib-2.0.so.0
#46 0x00007f51a432f45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#47 0x00007f51abd07193 in QEventDispatcherGlib::processEvents (this=0x25c3e90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#48 0x00007f51ac744a4e in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#49 0x00007f51abcd9a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#50 0x00007f51abcd9dec in QEventLoop::exec (this=0x7fff65ae9210, flags=) at kernel/qeventloop.cpp:201
#51 0x00007f51abcddebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#52 0x0000000000403b4e in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../kontact/src/main.cpp:224

Reported using DrKonqi