Bug 336896

Application: kmail (4.13.2)
KDE Platform Version: 4.13.2
Qt Version: 4.8.6
Operating System: Linux 3.13.0-30-generic x86_64
Distribution: Ubuntu 14.04 LTS

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


Im sending a document directly from libreoffice.

using send document as email.

Kmail will open, im entering my text and press send.


- Unusual behavior I noticed:
kmail will crash everytime and ask me to restart it.

i press restart, the whole composed email will open and i can press send without problems.

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2028880800 (LWP 15933))]

Thread 5 (Thread 0x7f1ffeec5700 (LWP 15936)):
#0  0x00007f201dca78ba in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f201dca7d39 in g_private_get () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f201dc8b3b0 in g_thread_self () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f201dc660dd in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f20265727be in QEventDispatcherGlib::processEvents (this=0x7f1ff80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5  0x00007f20265440af in QEventLoop::processEvents (this=this@entry=0x7f1ffeec4da0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f20265443a5 in QEventLoop::exec (this=this@entry=0x7f1ffeec4da0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f2026440c5f in QThread::exec (this=this@entry=0x188be70) at thread/qthread.cpp:537
#8  0x00007f2026525823 in QInotifyFileSystemWatcherEngine::run (this=0x188be70) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f202644332f in QThreadPrivate::start (arg=0x188be70) at thread/qthread_unix.cpp:349
#10 0x00007f20234a4182 in start_thread (arg=0x7f1ffeec5700) at pthread_create.c:312
#11 0x00007f2025be330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f1ffcc2b700 (LWP 15949)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f201a18481d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f201a184859 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f20234a4182 in start_thread (arg=0x7f1ffcc2b700) at pthread_create.c:312
#4  0x00007f2025be330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f1fb7996700 (LWP 15951)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2019ec520d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f201a1b3fd6 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f20234a4182 in start_thread (arg=0x7f1fb7996700) at pthread_create.c:312
#4  0x00007f2025be330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f1fb6d95700 (LWP 15953)):
#0  0x00007f2025bd5fbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f201dc65fe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f201dc660ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f20265727be in QEventDispatcherGlib::processEvents (this=0x7f1fa80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f20265440af in QEventLoop::processEvents (this=this@entry=0x7f1fb6d94de0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f20265443a5 in QEventLoop::exec (this=this@entry=0x7f1fb6d94de0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f2026440c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#7  0x00007f202644332f in QThreadPrivate::start (arg=0x21c80b0) at thread/qthread_unix.cpp:349
#8  0x00007f20234a4182 in start_thread (arg=0x7f1fb6d95700) at pthread_create.c:312
#9  0x00007f2025be330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f2028880800 (LWP 15933)):
[KCrash Handler]
#6  QString (other=..., this=0x2ec8280) at /usr/include/qt4/QtCore/qstring.h:725
#7  Mailbox (this=0x2ec8280) at ../../kmime/kmime_header_parsing.h:69
#8  node_copy (src=0x1974888, to=0x2fe1018, from=0x2fa1818, this=0x7fff59794f60) at /usr/include/qt4/QtCore/qlist.h:399
#9  QList<KMime::Types::Mailbox>::detach_helper (this=0x7fff59794f60, alloc=<optimized out>) at /usr/include/qt4/QtCore/qlist.h:711
#10 0x00007f202296d9d1 in detach_helper (this=0x7fff59794f60) at /usr/include/qt4/QtCore/qlist.h:725
#11 QList (l=..., this=0x7fff59794f60) at /usr/include/qt4/QtCore/qlist.h:122
#12 KMime::Headers::Generics::MailboxList::mailboxes (this=<optimized out>) at ../../kmime/kmime_headers.cpp:477
#13 0x00007f1fb51412b4 in ?? () from /usr/lib/kde4/akonadi_serializer_mail.so
#14 0x00007f20225b3968 in Akonadi::ItemSerializer::serialize (item=..., label=..., data=..., version=@0x7fff597955dc: 1) at ../../akonadi/itemserializer.cpp:143
#15 0x00007f20225b412f in Akonadi::ItemSerializer::serialize (item=..., label=..., data=..., version=@0x7fff597955dc: 1, version@entry=@0x7fff597955dc: 0) at ../../akonadi/itemserializer.cpp:133
#16 0x00007f20225a8a28 in Akonadi::ItemCreateJobPrivate::nextPartHeader (this=this@entry=0x2f65030) at ../../akonadi/itemcreatejob.cpp:65
#17 0x00007f20225a9cd7 in Akonadi::ItemCreateJob::doHandleResponse (this=<optimized out>, tag=..., data=...) at ../../akonadi/itemcreatejob.cpp:135
#18 0x00007f20225bee33 in Akonadi::JobPrivate::handleResponse (this=<optimized out>, tag=..., data=...) at ../../akonadi/job.cpp:78
#19 0x00007f202260c402 in Akonadi::SessionPrivate::dataReceived (this=0x144c090) at ../../akonadi/session.cpp:236
#20 0x00007f202655987a in QMetaObject::activate (sender=0x1326150, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#21 0x00007f202655987a in QMetaObject::activate (sender=sender@entry=0x1687a38, m=m@entry=0x7f20268a8540 <QIODevice::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#22 0x00007f20265a2720 in QIODevice::readyRead (this=this@entry=0x1687a38) at .moc/release-shared/moc_qiodevice.cpp:104
#23 0x00007f2024be2ccd in QAbstractSocketPrivate::canReadNotification (this=0x1640390) at socket/qabstractsocket.cpp:654
#24 0x00007f2024bebcfd in QReadNotifier::event (this=<optimized out>, e=<optimized out>) at socket/qnativesocketengine.cpp:1151
#25 0x00007f2026a76e2c in QApplicationPrivate::notify_helper (this=this@entry=0x12cfe20, receiver=receiver@entry=0x14295f0, e=e@entry=0x7fff59795c30) at kernel/qapplication.cpp:4567
#26 0x00007f2026a7d4a0 in QApplication::notify (this=this@entry=0x7fff59796220, receiver=receiver@entry=0x14295f0, e=e@entry=0x7fff59795c30) at kernel/qapplication.cpp:4353
#27 0x00007f20282b1d1a in KApplication::notify (this=0x7fff59796220, receiver=0x14295f0, event=0x7fff59795c30) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x00007f20265454dd in QCoreApplication::notifyInternal (this=0x7fff59796220, receiver=0x14295f0, event=event@entry=0x7fff59795c30) at kernel/qcoreapplication.cpp:953
#29 0x00007f20265734a8 in sendEvent (event=0x7fff59795c30, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#30 socketNotifierSourceDispatch (source=0x12e2200) at kernel/qeventdispatcher_glib.cpp:117
#31 0x00007f201dc65e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f201dc66048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f201dc660ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f20265727a1 in QEventDispatcherGlib::processEvents (this=0x1216b20, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#35 0x00007f2026b18bb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#36 0x00007f20265440af in QEventLoop::processEvents (this=this@entry=0x7fff59795e70, flags=...) at kernel/qeventloop.cpp:149
#37 0x00007f20265443a5 in QEventLoop::exec (this=this@entry=0x7fff59795e70, flags=...) at kernel/qeventloop.cpp:204
#38 0x00007f2026549b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#39 0x0000000000402d18 in ?? ()
#40 0x00007f2025b09ec5 in __libc_start_main (main=0x402280, argc=1, argv=0x7fff59796448, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff59796438) at libc-start.c:287
#41 0x00000000004031ee in _start ()

Possible duplicates by query: bug 300026.

Reported using DrKonqi