Bug 283596

Application: kmail (4.8 pre)
KDE Platform Version: 4.7.2 (4.7.2) (Compiled from sources)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-11-generic x86_64
Distribution: Ubuntu oneiric (development branch)

-- Information about the crash:
I was reading my mailist when it crashed, this never happened to me before but since then I can make it crash quite ofter.

I'm using kdepim master and my akonadi database is new from a few weeks ago.

If you need any more info, please ask !

The crash can be reproduced some of the time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fe12dfdf7a0 (LWP 10350))]

Thread 4 (Thread 0x7fe110603700 (LWP 10354)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe11fd91c2c in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fe11fd91d59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fe129144efc in start_thread (arg=0x7fe110603700) at pthread_create.c:304
#4  0x00007fe12b34089d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fe10fcfa700 (LWP 10355)):
#0  0x00007fe12b334773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fe123889f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe12388a429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe12bcb2f3e in QEventDispatcherGlib::processEvents (this=0x15c7150, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fe12bc86cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fe12bc86ef7 in QEventLoop::exec (this=0x7fe10fcf9de0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fe12bb9e27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fe12bba0d05 in QThreadPrivate::start (arg=0x15c6740) at thread/qthread_unix.cpp:331
#8  0x00007fe129144efc in start_thread (arg=0x7fe10fcfa700) at pthread_create.c:304
#9  0x00007fe12b34089d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fe10d9ad700 (LWP 10463)):
#0  0x00007fe12b334787 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:89
#1  0x00007fe123889f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe12388a429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe12bcb2f3e in QEventDispatcherGlib::processEvents (this=0x3456930, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fe12bc86cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fe12bc86ef7 in QEventLoop::exec (this=0x7fe10d9acdb0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fe12bb9e27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fe12bc69cbf in QInotifyFileSystemWatcherEngine::run (this=0x1b31580) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fe12bba0d05 in QThreadPrivate::start (arg=0x1b31580) at thread/qthread_unix.cpp:331
#9  0x00007fe129144efc in start_thread (arg=0x7fe10d9ad700) at pthread_create.c:304
#10 0x00007fe12b34089d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fe12dfdf7a0 (LWP 10350)):
[KCrash Handler]
#6  operator int (this=0x400c) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:85
#7  QObject::~QObject (this=0x17537600, __in_chrg=<optimized out>) at kernel/qobject.cpp:831
#8  0x00007fe127bbeead in Akonadi::Job::~Job (this=0x17537600, __in_chrg=<optimized out>) at /home/afiestas/cod3s/cpp/kde/source/kdepimlibs/akonadi/job.cpp:252
#9  0x00007fe127b508e9 in Akonadi::CollectionStatisticsJob::~CollectionStatisticsJob (this=0x17537600, __in_chrg=<optimized out>) at /home/afiestas/cod3s/cpp/kde/source/kdepimlibs/akonadi/collectionstatisticsjob.cpp:53
#10 0x00007fe12bc9ea88 in QObject::event (this=0x17537600, e=<optimized out>) at kernel/qobject.cpp:1200
#11 0x00007fe12c1b8424 in notify_helper (e=0x178db4d0, receiver=0x17537600, this=0x107cd10) at kernel/qapplication.cpp:4486
#12 QApplicationPrivate::notify_helper (this=0x107cd10, receiver=0x17537600, e=0x178db4d0) at kernel/qapplication.cpp:4458
#13 0x00007fe12c1bd291 in QApplication::notify (this=0x7fff03a20b10, receiver=0x17537600, e=0x178db4d0) at kernel/qapplication.cpp:4365
#14 0x00007fe12d9f2c16 in KApplication::notify (this=0x7fff03a20b10, receiver=0x17537600, event=0x178db4d0) at /home/afiestas/cod3s/cpp/kde/source/kdelibs/kdeui/kernel/kapplication.cpp:311
#15 0x00007fe12bc87afc in QCoreApplication::notifyInternal (this=0x7fff03a20b10, receiver=0x17537600, event=0x178db4d0) at kernel/qcoreapplication.cpp:787
#16 0x00007fe12bc8b51f in sendEvent (event=0x178db4d0, receiver=0x17537600) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x102d460) at kernel/qcoreapplication.cpp:1428
#18 0x00007fe12bcb2a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#19 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#20 0x00007fe123889a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fe12388a258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fe12388a429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fe12bcb2ed6 in QEventDispatcherGlib::processEvents (this=0x102ef70, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#24 0x00007fe12c26007e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#25 0x00007fe12bc86cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#26 0x00007fe12bc86ef7 in QEventLoop::exec (this=0x7fff03a209f0, flags=...) at kernel/qeventloop.cpp:201
#27 0x00007fe12bc8b789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#28 0x0000000000402bf3 in main (argc=<optimized out>, argv=<optimized out>) at /home/afiestas/cod3s/cpp/kde/source/kdepim/kmail/main.cpp:145

Possible duplicates by query: bug 184081, bug 182475, bug 177294, bug 175656.

Reported using DrKonqi