Application: kontact (4.9) KDE Platform Version: 4.9.00 Qt Version: 4.8.2 Operating System: Linux 3.2.0-29-generic x86_64 Distribution: Ubuntu 12.04.1 LTS -- Information about the crash: - What I was doing when the application crashed: After login Kontact is started and it crashes every time. When restarting it works, but sometimes get same error. The crash can be reproduced every time. -- Backtrace: Application: Kontact (kontact), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f49930a07c0 (LWP 3329))] Thread 5 (Thread 0x7f4976383700 (LWP 3330)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f498f89edec in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4 #2 0x00007f498f89ef19 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4 #3 0x00007f498ad4de9a in start_thread (arg=0x7f4976383700) at pthread_create.c:308 #4 0x00007f49905d04bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 4 (Thread 0x7f4975a6a700 (LWP 3331)): #0 0x00007f49905c4b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f498a881036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f498a881164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f4990d459e6 in QEventDispatcherGlib::processEvents (this=0x7f49700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #4 0x00007f4990d14f22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007f4990d15177 in QEventLoop::exec (this=0x7f4975a69dc0, flags=...) at kernel/qeventloop.cpp:204 #6 0x00007f4990c14057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501 #7 0x00007f4990c1707b in QThreadPrivate::start (arg=0x1259020) at thread/qthread_unix.cpp:307 #8 0x00007f498ad4de9a in start_thread (arg=0x7f4975a6a700) at pthread_create.c:308 #9 0x00007f49905d04bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #10 0x0000000000000000 in ?? () Thread 3 (Thread 0x7f49279a1700 (LWP 3343)): #0 0x00007f498ad5105d in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52 #1 __pthread_mutex_unlock (mutex=0x7f4920000a60) at pthread_mutex_unlock.c:290 #2 0x00007f498a8bc5d1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f498a880b3d in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f498a880fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f498a881164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f4990d459e6 in QEventDispatcherGlib::processEvents (this=0x7f49200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #7 0x00007f4990d14f22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #8 0x00007f4990d15177 in QEventLoop::exec (this=0x7f49279a0d90, flags=...) at kernel/qeventloop.cpp:204 #9 0x00007f4990c14057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501 #10 0x00007f4990cf4c2f in QInotifyFileSystemWatcherEngine::run (this=0x342c500) at io/qfilesystemwatcher_inotify.cpp:248 #11 0x00007f4990c1707b in QThreadPrivate::start (arg=0x342c500) at thread/qthread_unix.cpp:307 #12 0x00007f498ad4de9a in start_thread (arg=0x7f49279a1700) at pthread_create.c:308 #13 0x00007f49905d04bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #14 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f4926911700 (LWP 3507)): #0 0x00007f498ad5105d in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52 #1 __pthread_mutex_unlock (mutex=0x7f4918007560) at pthread_mutex_unlock.c:290 #2 0x00007f498a8bc5d1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f498a8807e2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f498a880f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f498a881164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f4990d459e6 in QEventDispatcherGlib::processEvents (this=0x7f4918007620, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #7 0x00007f4990d14f22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #8 0x00007f4990d15177 in QEventLoop::exec (this=0x7f4926910dc0, flags=...) at kernel/qeventloop.cpp:204 #9 0x00007f4990c14057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501 #10 0x00007f4990c1707b in QThreadPrivate::start (arg=0xbb0eb30) at thread/qthread_unix.cpp:307 #11 0x00007f498ad4de9a in start_thread (arg=0x7f4926911700) at pthread_create.c:308 #12 0x00007f49905d04bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #13 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f49930a07c0 (LWP 3329)): [KCrash Handler] #6 QReadWriteLock::lockForWrite (this=0x8) at thread/qreadwritelock.cpp:277 #7 0x00007f4985ed5751 in relock (this=0x7fffec890960) at ../../include/QtCore/../../src/corelib/thread/qreadwritelock.h:155 #8 QWriteLocker (this=0x7fffec890960, areadWriteLock=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qreadwritelock.h:175 #9 QWriteLocker (areadWriteLock=<optimized out>, this=0x7fffec890960) at kernel/qsqldatabase.cpp:242 #10 QSqlDatabasePrivate::removeDatabase (name=...) at kernel/qsqldatabase.cpp:246 #11 0x00007f491f256833 in Plasma::StorageThread::~StorageThread (this=0xbb0eb30, __in_chrg=<optimized out>) at ../../plasma/private/storagethread.cpp:57 #12 0x00007f491f256897 in ~StorageThreadSingleton (this=0xbb0eb30, __in_chrg=<optimized out>) at ../../plasma/private/storagethread.cpp:35 #13 destroy () at ../../plasma/private/storagethread.cpp:45 #14 0x00007f4990519921 in __run_exit_handlers (status=1, listp=0x7f4990894688, run_list_atexit=true) at exit.c:78 #15 0x00007f49905199a5 in __GI_exit (status=<optimized out>) at exit.c:100 #16 0x00007f492c60dcf9 in MailCommon::Kernel::emergencyExit(QString const&) () from /usr/lib/libmailcommon.so.4 #17 0x00007f492c60e09e in MailCommon::Kernel::createDefaultCollectionDone(KJob*) () from /usr/lib/libmailcommon.so.4 #18 0x00007f4990d2a841 in QMetaObject::activate (sender=0x31792d0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffec890ca0) at kernel/qobject.cpp:3547 #19 0x00007f49911a1192 in KJob::result (this=<optimized out>, _t1=0x31792d0) at ./kjob.moc:208 #20 0x00007f49911a11d0 in KJob::emitResult (this=0x31792d0) at ../../kdecore/jobs/kjob.cpp:318 #21 0x00007f498d19399e in Akonadi::SpecialCollectionsRequestJobPrivate::lockResult (this=0x3185000, job=0x4c25820) at ../../akonadi/specialcollectionsrequestjob.cpp:121 #22 0x00007f4990d2a841 in QMetaObject::activate (sender=0x4c25820, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffec890e80) at kernel/qobject.cpp:3547 #23 0x00007f49911a1192 in KJob::result (this=<optimized out>, _t1=0x4c25820) at ./kjob.moc:208 #24 0x00007f49911a11d0 in KJob::emitResult (this=0x4c25820) at ../../kdecore/jobs/kjob.cpp:318 #25 0x00007f498d18c9aa in Akonadi::GetLockJob::Private::timeout (this=0x279d780) at ../../akonadi/specialcollectionshelperjobs.cpp:610 #26 0x00007f4990d2a841 in QMetaObject::activate (sender=0x33ddb30, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547 #27 0x00007f4990d2f739 in QObject::event (this=0x33ddb30, e=<optimized out>) at kernel/qobject.cpp:1157 #28 0x00007f49917107b4 in notify_helper (e=0x7fffec8916f0, receiver=0x33ddb30, this=0x111bca0) at kernel/qapplication.cpp:4556 #29 QApplicationPrivate::notify_helper (this=0x111bca0, receiver=0x33ddb30, e=0x7fffec8916f0) at kernel/qapplication.cpp:4528 #30 0x00007f4991715583 in QApplication::notify (this=0x7fffec8919c0, receiver=0x33ddb30, e=0x7fffec8916f0) at kernel/qapplication.cpp:4417 #31 0x00007f499244b456 in KApplication::notify (this=0x7fffec8919c0, receiver=0x33ddb30, event=0x7fffec8916f0) at ../../kdeui/kernel/kapplication.cpp:311 #32 0x00007f4990d163ec in QCoreApplication::notifyInternal (this=0x7fffec8919c0, receiver=0x33ddb30, event=0x7fffec8916f0) at kernel/qcoreapplication.cpp:915 #33 0x00007f4990d477b2 in sendEvent (event=0x7fffec8916f0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #34 QTimerInfoList::activateTimers (this=0x111fdb0) at kernel/qeventdispatcher_unix.cpp:611 #35 0x00007f4990d451cd in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186 #36 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180 #37 0x00007f498a880d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #38 0x00007f498a8810a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #39 0x00007f498a881164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #40 0x00007f4990d4597f in QEventDispatcherGlib::processEvents (this=0x10e4c10, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #41 0x00007f49917b8cde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #42 0x00007f4990d14f22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #43 0x00007f4990d15177 in QEventLoop::exec (this=0x7fffec891950, flags=...) at kernel/qeventloop.cpp:204 #44 0x00007f4990d1a4c7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187 #45 0x00000000004035c9 in ?? () #46 0x00007f49904ff76d in __libc_start_main (main=0x402ae0, argc=1, ubp_av=0x7fffec891fe8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffec891fd8) at libc-start.c:226 #47 0x0000000000403b31 in _start () Reported using DrKonqi
This is actually a plasma issue, reassigning *** This bug has been marked as a duplicate of bug 301572 ***