Bug 238435

Application: kmail (1.13.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
While deleting an email in an IMAP account, kmail crashed.

The crash does not seem to be reproducible.

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[Current thread is 1 (Thread 0xb76ed780 (LWP 2793))]

Thread 5 (Thread 0xb3892b70 (LWP 3168)):
#0  0x00999422 in __kernel_vsyscall ()
#1  0x0096e015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x011d899d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x050a8287 in QWaitConditionPrivate::wait (this=0x8f16960, mutex=0x8f01358, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x8f16960, mutex=0x8f01358, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x05def870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8f16948, th=0x8ee6878) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x05df238c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8f088b8, th=0x8ee6878) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x05dee27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8f16948, th=0x8ee6878) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x05df2482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8f088b8, th=0x8ee6878) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x05def4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8f16948, th=0x8ee6878, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x05df24a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8f088b8, th=0x8ee6878) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x05def4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8f16948, th=0x8ee6878, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x05df24a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8f088b8, th=0x8ee6878) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x05def4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8f16948, th=0x8ee6878, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x05df24a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8f088b8, th=0x8ee6878) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#15 0x05def4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8f16948, th=0x8ee6878, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#16 0x05df24a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8f088b8, th=0x8ee6878) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#17 0x05def4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8f16948, th=0x8ee6878, previous=0x9b24608) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#18 0x05df051e in ThreadWeaver::ThreadRunHelper::run (this=0xb3892284, parent=0x8f16948, th=0x8ee6878) at ../../../threadweaver/Weaver/Thread.cpp:87
#19 0x05df0c3b in ThreadWeaver::Thread::run (this=0x8ee6878) at ../../../threadweaver/Weaver/Thread.cpp:142
#20 0x050a732e in QThreadPrivate::start (arg=0x8ee6878) at thread/qthread_unix.cpp:248
#21 0x0096996e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#22 0x011cba0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xb3091b70 (LWP 3171)):
#0  0x00999422 in __kernel_vsyscall ()
#1  0x0096e015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x011d899d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x050a8287 in QWaitConditionPrivate::wait (this=0x8f16960, mutex=0x8f01358, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x8f16960, mutex=0x8f01358, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x05def870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8f16948, th=0x922e190) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x05df238c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8f088b8, th=0x922e190) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x05dee27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8f16948, th=0x922e190) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x05df2482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8f088b8, th=0x922e190) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x05def4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8f16948, th=0x922e190, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x05df24a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8f088b8, th=0x922e190) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x05def4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8f16948, th=0x922e190, previous=0xaef5f50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x05df051e in ThreadWeaver::ThreadRunHelper::run (this=0xb3091284, parent=0x8f16948, th=0x922e190) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x05df0c3b in ThreadWeaver::Thread::run (this=0x922e190) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x050a732e in QThreadPrivate::start (arg=0x922e190) at thread/qthread_unix.cpp:248
#15 0x0096996e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x011cba0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xb2890b70 (LWP 3184)):
#0  0x00999422 in __kernel_vsyscall ()
#1  0x0096e015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x011d899d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x050a8287 in QWaitConditionPrivate::wait (this=0x8f16960, mutex=0x8f01358, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x8f16960, mutex=0x8f01358, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x05def870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8f16948, th=0x8f75d68) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x05df238c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8f088b8, th=0x8f75d68) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x05dee27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8f16948, th=0x8f75d68) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x05df2482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8f088b8, th=0x8f75d68) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x05def4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8f16948, th=0x8f75d68, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x05df24a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8f088b8, th=0x8f75d68) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x05def4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8f16948, th=0x8f75d68, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x05df24a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8f088b8, th=0x8f75d68) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x05def4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8f16948, th=0x8f75d68, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x05df24a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8f088b8, th=0x8f75d68) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#15 0x05def4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8f16948, th=0x8f75d68, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#16 0x05df24a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8f088b8, th=0x8f75d68) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#17 0x05def4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8f16948, th=0x8f75d68, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#18 0x05df24a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8f088b8, th=0x8f75d68) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#19 0x05def4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8f16948, th=0x8f75d68, previous=0x9ed2518) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#20 0x05df051e in ThreadWeaver::ThreadRunHelper::run (this=0xb2890284, parent=0x8f16948, th=0x8f75d68) at ../../../threadweaver/Weaver/Thread.cpp:87
#21 0x05df0c3b in ThreadWeaver::Thread::run (this=0x8f75d68) at ../../../threadweaver/Weaver/Thread.cpp:142
#22 0x050a732e in QThreadPrivate::start (arg=0x8f75d68) at thread/qthread_unix.cpp:248
#23 0x0096996e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#24 0x011cba0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xb1effb70 (LWP 3187)):
#0  0x00999422 in __kernel_vsyscall ()
#1  0x0096e015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x011d899d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x050a8287 in QWaitConditionPrivate::wait (this=0x8f16960, mutex=0x8f01358, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x8f16960, mutex=0x8f01358, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x05def870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8f16948, th=0x95b8c98) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x05df238c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8f088b8, th=0x95b8c98) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x05dee27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8f16948, th=0x95b8c98) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x05df2482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8f088b8, th=0x95b8c98) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x05def4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8f16948, th=0x95b8c98, previous=0xa303c20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x05df051e in ThreadWeaver::ThreadRunHelper::run (this=0xb1eff284, parent=0x8f16948, th=0x95b8c98) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x05df0c3b in ThreadWeaver::Thread::run (this=0x95b8c98) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x050a732e in QThreadPrivate::start (arg=0x95b8c98) at thread/qthread_unix.cpp:248
#13 0x0096996e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x011cba0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb76ed780 (LWP 2793)):
[KCrash Handler]
#6  QBasicAtomicInt::ref (this=0x9fbd088) at /usr/include/qt4/QtCore/qatomic_i386.h:120
#7  QList (this=0x9fbd088) at /usr/include/qt4/QtCore/qlist.h:114
#8  KMail::FolderJob::msgList (this=0x9fbd088) at ../../kmail/folderjob.cpp:120
#9  0x00bdd6ad in KMAcctImap::ignoreJobsForMessage (this=0x8d5e9f0, msg=0x96d6620) at ../../kmail/kmacctimap.cpp:217
#10 0x00bf3553 in KMFolderImap::ignoreJobsForMessage (this=0x8efd6b0, msg=0x96d6620) at ../../kmail/kmfolderimap.cpp:1555
#11 0x00d0728c in KMMoveCommand::execute (this=0xae6e420) at ../../kmail/kmcommands.cpp:2192
#12 0x00cf7b12 in KMCommand::slotPostTransfer (this=0xae6e420, result=KMCommand::OK) at ../../kmail/kmcommands.cpp:291
#13 0x00d0188f in KMCommand::qt_metacall (this=0xae6e420, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbfa3e288) at ./kmcommands.moc:93
#14 0x00d01d0a in KMMoveCommand::qt_metacall (this=0xae6e420, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbfa3e288) at ./kmcommands.moc:1971
#15 0x00d01dd2 in KMTrashMsgCommand::qt_metacall (this=0xae6e420, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbfa3e288) at ./kmcommands.moc:2029
#16 0x051aec9a in QMetaObject::metacall (object=0xae6e420, cl=19223488, idx=9, argv=0xbfa3e288) at kernel/qmetaobject.cpp:237
#17 0x051bd3d5 in QMetaObject::activate (sender=0xae6e420, m=0x10f01d4, local_signal_index=0, argv=0xbfa3e288) at kernel/qobject.cpp:3293
#18 0x00cf1513 in KMCommand::messagesTransfered (this=0xae6e420, _t1=KMCommand::OK) at ./kmcommands.moc:108
#19 0x00d0a0b6 in KMCommand::transferSelectedMsgs (this=0xae6e420) at ../../kmail/kmcommands.cpp:389
#20 0x00d0a2ee in KMCommand::slotStart (this=0xae6e420) at ../../kmail/kmcommands.cpp:283
#21 0x00d0186b in KMCommand::qt_metacall (this=0xae6e420, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfa3e4ec) at ./kmcommands.moc:92
#22 0x00d01d0a in KMMoveCommand::qt_metacall (this=0xae6e420, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfa3e4ec) at ./kmcommands.moc:1971
#23 0x00d01dd2 in KMTrashMsgCommand::qt_metacall (this=0xae6e420, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfa3e4ec) at ./kmcommands.moc:2029
#24 0x051aec9a in QMetaObject::metacall (object=0xae6e420, cl=19223488, idx=8, argv=0xbfa3e4ec) at kernel/qmetaobject.cpp:237
#25 0x051bd3d5 in QMetaObject::activate (sender=0xb01adb0, m=0x52bc188, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#26 0x051c4fe7 in QSingleShotTimer::timeout (this=0xb01adb0) at .moc/release-shared/qtimer.moc:82
#27 0x051c50fc in QSingleShotTimer::timerEvent (this=0xb01adb0) at kernel/qtimer.cpp:308
#28 0x051ba254 in QObject::event (this=0xb01adb0, e=0x5) at kernel/qobject.cpp:1212
#29 0x0682d4dc in QApplicationPrivate::notify_helper (this=0x8d15248, receiver=0xb01adb0, e=0xbfa3ea20) at kernel/qapplication.cpp:4300
#30 0x0683405e in QApplication::notify (this=0xbfa3ee30, receiver=0xb01adb0, e=0xbfa3ea20) at kernel/qapplication.cpp:3704
#31 0x00436f2a in KApplication::notify (this=0xbfa3ee30, receiver=0xb01adb0, event=0xbfa3ea20) at ../../kdeui/kernel/kapplication.cpp:302
#32 0x051a9a3b in QCoreApplication::notifyInternal (this=0xbfa3ee30, receiver=0xb01adb0, event=0xbfa3ea20) at kernel/qcoreapplication.cpp:704
#33 0x051d8d66 in QCoreApplication::sendEvent (this=0x8caf644) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#34 QTimerInfoList::activateTimers (this=0x8caf644) at kernel/qeventdispatcher_unix.cpp:603
#35 0x051d58e4 in timerSourceDispatch (source=0x8caf610) at kernel/qeventdispatcher_glib.cpp:184
#36 0x01f715e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#37 0x01f752d8 in ?? () from /lib/libglib-2.0.so.0
#38 0x01f754b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#39 0x051d55d5 in QEventDispatcherGlib::processEvents (this=0x8c7f790, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#40 0x068ed135 in QGuiEventDispatcherGlib::processEvents (this=0x8c7f790, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x051a8059 in QEventLoop::processEvents (this=0xbfa3ece4, flags=) at kernel/qeventloop.cpp:149
#42 0x051a84aa in QEventLoop::exec (this=0xbfa3ece4, flags=...) at kernel/qeventloop.cpp:201
#43 0x051ac69f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#44 0x0682d577 in QApplication::exec () at kernel/qapplication.cpp:3579
#45 0x0804ab0e in main (argc=3, argv=0xbfa3eff4) at ../../kmail/main.cpp:156

Possible duplicates by query: bug 237638, bug 234577, bug 229345, bug 226415, bug 225950.

Reported using DrKonqi