Application: kmail (4.8 pre)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0-ARCH x86_64

-- Information about the crash:
a dimap sync job was running and I selected multiple mails in a pop3/local folder and hit "ctrl+j" to force filtering.

after a while this crash ocurred

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f365a3d1780 (LWP 1471))]

Thread 4 (Thread 0x7f363dc58700 (LWP 1475)):
#0  0x00007f3654373b04 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f364d6fb5ba in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f364d6fb6a9 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007f365436fda0 in start_thread () from /lib/libpthread.so.0
#4  0x00007f36539387dd in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f363d357700 (LWP 1476)):
#0  0x00007f3649e9c623 in g_main_context_release () from /usr/lib/libglib-2.0.so.0
#1  0x00007f3649e9dd9a in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f3649e9e229 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f365470b66e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#4  0x00007f36546dfa92 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#5  0x00007f36546dfc97 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x00007f36545f713f in QThread::exec() () from /usr/lib/libQtCore.so.4
#7  0x00007f36545f9bc5 in ?? () from /usr/lib/libQtCore.so.4
#8  0x00007f365436fda0 in start_thread () from /lib/libpthread.so.0
#9  0x00007f36539387dd in clone () from /lib/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f3635bdd700 (LWP 1700)):
#0  0x00007f3654372ddf in __pthread_mutex_unlock_usercnt () from /lib/libpthread.so.0
#1  0x00007f3649e9d1f5 in g_main_context_query () from /usr/lib/libglib-2.0.so.0
#2  0x00007f3649e9dc6a in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f3649e9e229 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f365470b66e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#5  0x00007f36546dfa92 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x00007f36546dfc97 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#7  0x00007f36545f713f in QThread::exec() () from /usr/lib/libQtCore.so.4
#8  0x00007f36546c2aef in ?? () from /usr/lib/libQtCore.so.4
#9  0x00007f36545f9bc5 in ?? () from /usr/lib/libQtCore.so.4
#10 0x00007f365436fda0 in start_thread () from /lib/libpthread.so.0
#11 0x00007f36539387dd in clone () from /lib/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f365a3d1780 (LWP 1471)):
[KCrash Handler]
#6  0x00007f36546f75ce in QObject::~QObject() () from /usr/lib/libQtCore.so.4
#7  0x00007f36569a2125 in Akonadi::Job::~Job (this=0x33614f0, __in_chrg=<optimized out>) at /home/milian/projects/kde4/kdepimlibs/akonadi/job.cpp:252
#8  0x00007f3656935c04 in Akonadi::CollectionStatisticsJob::~CollectionStatisticsJob (this=0x33614f0, __in_chrg=<optimized out>) at /home/milian/projects/kde4/kdepimlibs/akonadi/collectionstatisticsjob.cpp:51
#9  0x00007f3656935c36 in Akonadi::CollectionStatisticsJob::~CollectionStatisticsJob (this=0x33614f0, __in_chrg=<optimized out>) at /home/milian/projects/kde4/kdepimlibs/akonadi/collectionstatisticsjob.cpp:53
#10 0x00007f36546f71b8 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#11 0x00007f36553bcae4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#12 0x00007f36553c1951 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#13 0x00007f3659dddbb6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#14 0x00007f36546e089c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#15 0x00007f36546e3c2f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#16 0x00007f365470b1a3 in ?? () from /usr/lib/libQtCore.so.4
#17 0x00007f3649e9d85d in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#18 0x00007f3649e9e058 in ?? () from /usr/lib/libglib-2.0.so.0
#19 0x00007f3649e9e229 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#20 0x00007f365470b606 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#21 0x00007f365545feee in ?? () from /usr/lib/libQtGui.so.4
#22 0x00007f36546dfa92 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#23 0x00007f36546dfc97 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#24 0x00007f36546e3eab in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#25 0x0000000000403686 in main (argc=1, argv=0x7fffe64c5448) at /home/milian/projects/kde4/kdepim/kmail/main.cpp:145

Reported using DrKonqi