Bug 281876

Application: kmail (1.13.6)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic i686
Distribution: Ubuntu 11.04

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

changing folder subscriptions for an imap connection to a 2007 exchnage sercer

The crash can be reproduced some of the time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7173780 (LWP 6389))]

Thread 3 (Thread 0xb4674b70 (LWP 6392)):
#0  0x0049fc6f in ?? () from /lib/i386-linux-gnu/libc.so.6
#1  0x01cf1dd6 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x01cf292b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x027b5304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#4  0x01d1b2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x00bc5e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x0055973e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xb10d9b70 (LWP 6394)):
#0  0x067edd41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x0083fdd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x0090c4f2 in updateCurrentTime (this=0xb4805e74, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0xb4805e74, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x0090ad32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb10d906c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x0090adcd in timerSourcePrepare (source=0xb4805e40, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x01cf0fd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x01cf1e63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x01cf2524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x0090b577 in QEventDispatcherGlib::processEvents (this=0x87c91e8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x008dd289 in QEventLoop::processEvents (this=0xb10d9220, flags=...) at kernel/qeventloop.cpp:149
#12 0x008dd522 in QEventLoop::exec (this=0xb10d9220, flags=...) at kernel/qeventloop.cpp:201
#13 0x007e72a0 in QThread::exec (this=0x87c91c8) at thread/qthread.cpp:492
#14 0x008befdb in QInotifyFileSystemWatcherEngine::run (this=0x87c91c8) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x007e9da2 in QThreadPrivate::start (arg=0x87c91c8) at thread/qthread_unix.cpp:320
#16 0x00bc5e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x0055973e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb7173780 (LWP 6389)):
[KCrash Handler]
#7  0x004e8270 in clearerr () from /lib/i386-linux-gnu/libc.so.6
#8  0x0120e131 in KMFolderMbox::addMsg (this=0x8c37058, aMsg=0x8b4be88, aIndex_ret=0x0) at ../../kmail/kmfoldermbox.cpp:1060
#9  0x01217ca3 in KMFolderImap::slotGetMessagesData (this=0x8c37058, job=0x89bf918, data=...) at ../../kmail/kmfolderimap.cpp:1669
#10 0x01223b0e in KMFolderImap::qt_metacall (this=0x8c37058, _c=QMetaObject::InvokeMetaMethod, _id=31, _a=0xbfbc97e4) at ./kmfolderimap.moc:192
#11 0x008e46ba in QMetaObject::metacall (object=0x8c37058, cl=QMetaObject::InvokeMetaMethod, idx=67, argv=0xbfbc97e4) at kernel/qmetaobject.cpp:237
#12 0x008f44ff in QMetaObject::activate (sender=0x89bf918, m=0x3d92ef0, local_signal_index=0, argv=0xbfbc97e4) at kernel/qobject.cpp:3287
#13 0x03c127c9 in KIO::TransferJob::data (this=0x89bf918, _t1=0x89bf918, _t2=...) at ./jobclasses.moc:388
#14 0x03c12822 in KIO::TransferJob::slotData (this=0x89bf918, _data=...) at ../../kio/kio/job.cpp:1009
#15 0x03c19ea5 in KIO::TransferJob::qt_metacall (this=0x89bf918, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfbc9978) at ./jobclasses.moc:368
#16 0x008e46ba in QMetaObject::metacall (object=0x89bf918, cl=QMetaObject::InvokeMetaMethod, idx=48, argv=0xbfbc9978) at kernel/qmetaobject.cpp:237
#17 0x008f44ff in QMetaObject::activate (sender=0x87bcf98, m=0x3d956c4, local_signal_index=0, argv=0xbfbc9978) at kernel/qobject.cpp:3287
#18 0x03cc0493 in KIO::SlaveInterface::data (this=0x87bcf98, _t1=...) at ./slaveinterface.moc:146
#19 0x03cc3a5c in KIO::SlaveInterface::dispatch (this=0x87bcf98, _cmd=100, rawdata=...) at ../../kio/kio/slaveinterface.cpp:161
#20 0x03cbfe53 in KIO::SlaveInterface::dispatch (this=0x87bcf98) at ../../kio/kio/slaveinterface.cpp:89
#21 0x03cb25c8 in KIO::Slave::gotInput (this=0x87bcf98) at ../../kio/kio/slave.cpp:348
#22 0x03cb2cf3 in KIO::Slave::qt_metacall (this=0x87bcf98, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfbc9c5c) at ./slave.moc:82
#23 0x008e46ba in QMetaObject::metacall (object=0x87bcf98, cl=QMetaObject::InvokeMetaMethod, idx=30, argv=0xbfbc9c5c) at kernel/qmetaobject.cpp:237
#24 0x008f44ff in QMetaObject::activate (sender=0x8938a78, m=0x3d92440, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3287
#25 0x03bdd237 in KIO::Connection::readyRead (this=0x8938a78) at ./connection.moc:92
#26 0x03bdda56 in KIO::ConnectionPrivate::dequeue (this=0x8c2ac60) at ../../kio/kio/connection.cpp:82
#27 0x03bddb06 in KIO::Connection::qt_metacall (this=0x8938a78, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x8a060d0) at ./connection.moc:79
#28 0x008e46ba in QMetaObject::metacall (object=0x8938a78, cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0x8a060d0) at kernel/qmetaobject.cpp:237
#29 0x008eee16 in QMetaCallEvent::placeMetaCall (this=0x8982838, object=0x8938a78) at kernel/qobject.cpp:535
#30 0x008f33b7 in QObject::event (this=0x8938a78, e=0x8982838) at kernel/qobject.cpp:1226
#31 0x046d9d24 in QApplicationPrivate::notify_helper (this=0x8258de8, receiver=0x8938a78, e=0x8982838) at kernel/qapplication.cpp:4462
#32 0x046de8ce in QApplication::notify (this=0xbfbcbabc, receiver=0x8938a78, e=0x8982838) at kernel/qapplication.cpp:3862
#33 0x00dd33ca in KApplication::notify (this=0xbfbcbabc, receiver=0x8938a78, event=0x8982838) at ../../kdeui/kernel/kapplication.cpp:311
#34 0x008de0bb in QCoreApplication::notifyInternal (this=0xbfbcbabc, receiver=0x8938a78, event=0x8982838) at kernel/qcoreapplication.cpp:731
#35 0x008e1c79 in sendEvent (receiver=0x0, event_type=0, data=0x81f0f40) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#36 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x81f0f40) at kernel/qcoreapplication.cpp:1372
#37 0x008e1e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#38 0x0090b3c4 in sendPostedEvents (s=0x825b090) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#39 postEventSourceDispatch (s=0x825b090) at kernel/qeventdispatcher_glib.cpp:277
#40 0x01cf1aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#41 0x01cf2270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#42 0x01cf2524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0x0090b53c in QEventDispatcherGlib::processEvents (this=0x81f0a98, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#44 0x047901e5 in QGuiEventDispatcherGlib::processEvents (this=0x81f0a98, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0x008dd289 in QEventLoop::processEvents (this=0xbfbca4e0, flags=...) at kernel/qeventloop.cpp:149
#46 0x008dd522 in QEventLoop::exec (this=0xbfbca4e0, flags=...) at kernel/qeventloop.cpp:201
#47 0x04bf9a93 in QDialog::exec (this=0x8b84698) at dialogs/qdialog.cpp:552
#48 0x00d35b4c in KMessageBox::createKMessageBox (dialog=0x8b84698, icon=..., text=..., strlist=..., ask=..., checkboxReturn=0x0, options=..., details=..., notifyType=QMessageBox::Warning) at ../../kdeui/dialogs/kmessagebox.cpp:337
#49 0x00d36335 in KMessageBox::createKMessageBox (dialog=0x8b84698, icon=QMessageBox::Warning, text=..., strlist=..., ask=..., checkboxReturn=0x0, options=..., details=...) at ../../kdeui/dialogs/kmessagebox.cpp:152
#50 0x00d368a6 in KMessageBox::sorryWId (parent_id=0, text=..., caption=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:921
#51 0x00d369b8 in KMessageBox::sorry (parent=0x0, text=..., caption=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:900
#52 0x0120cf39 in KMFolderMbox::open (this=0x8c37058, owner=0x1523054 "mboxaddMsg") at ../../kmail/kmfoldermbox.cpp:131
#53 0x0114bdde in KMFolder::open (this=0x83742d8, owner=0x1523054 "mboxaddMsg") at ../../kmail/kmfolder.cpp:543
#54 0x0120dfec in KMFolderOpener (this=0x8c37058, aMsg=0x8957958, aIndex_ret=0x0) at ../../kmail/kmfolder.h:765
#55 KMFolderMbox::addMsg (this=0x8c37058, aMsg=0x8957958, aIndex_ret=0x0) at ../../kmail/kmfoldermbox.cpp:1011
#56 0x01217ca3 in KMFolderImap::slotGetMessagesData (this=0x8c37058, job=0x89bf918, data=...) at ../../kmail/kmfolderimap.cpp:1669
#57 0x01223b0e in KMFolderImap::qt_metacall (this=0x8c37058, _c=QMetaObject::InvokeMetaMethod, _id=31, _a=0xbfbcac94) at ./kmfolderimap.moc:192
#58 0x008e46ba in QMetaObject::metacall (object=0x8c37058, cl=QMetaObject::InvokeMetaMethod, idx=67, argv=0xbfbcac94) at kernel/qmetaobject.cpp:237
#59 0x008f44ff in QMetaObject::activate (sender=0x89bf918, m=0x3d92ef0, local_signal_index=0, argv=0xbfbcac94) at kernel/qobject.cpp:3287
#60 0x03c127c9 in KIO::TransferJob::data (this=0x89bf918, _t1=0x89bf918, _t2=...) at ./jobclasses.moc:388
#61 0x03c12822 in KIO::TransferJob::slotData (this=0x89bf918, _data=...) at ../../kio/kio/job.cpp:1009
#62 0x03c19ea5 in KIO::TransferJob::qt_metacall (this=0x89bf918, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfbcae28) at ./jobclasses.moc:368
#63 0x008e46ba in QMetaObject::metacall (object=0x89bf918, cl=QMetaObject::InvokeMetaMethod, idx=48, argv=0xbfbcae28) at kernel/qmetaobject.cpp:237
#64 0x008f44ff in QMetaObject::activate (sender=0x87bcf98, m=0x3d956c4, local_signal_index=0, argv=0xbfbcae28) at kernel/qobject.cpp:3287
#65 0x03cc0493 in KIO::SlaveInterface::data (this=0x87bcf98, _t1=...) at ./slaveinterface.moc:146
#66 0x03cc3a5c in KIO::SlaveInterface::dispatch (this=0x87bcf98, _cmd=100, rawdata=...) at ../../kio/kio/slaveinterface.cpp:161
#67 0x03cbfe53 in KIO::SlaveInterface::dispatch (this=0x87bcf98) at ../../kio/kio/slaveinterface.cpp:89
#68 0x03cb25c8 in KIO::Slave::gotInput (this=0x87bcf98) at ../../kio/kio/slave.cpp:348
#69 0x03cb2cf3 in KIO::Slave::qt_metacall (this=0x87bcf98, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfbcb10c) at ./slave.moc:82
#70 0x008e46ba in QMetaObject::metacall (object=0x87bcf98, cl=QMetaObject::InvokeMetaMethod, idx=30, argv=0xbfbcb10c) at kernel/qmetaobject.cpp:237
#71 0x008f44ff in QMetaObject::activate (sender=0x8938a78, m=0x3d92440, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3287
#72 0x03bdd237 in KIO::Connection::readyRead (this=0x8938a78) at ./connection.moc:92
#73 0x03bdda56 in KIO::ConnectionPrivate::dequeue (this=0x8c2ac60) at ../../kio/kio/connection.cpp:82
#74 0x03bddb06 in KIO::Connection::qt_metacall (this=0x8938a78, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x8a255e0) at ./connection.moc:79
#75 0x008e46ba in QMetaObject::metacall (object=0x8938a78, cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0x8a255e0) at kernel/qmetaobject.cpp:237
#76 0x008eee16 in QMetaCallEvent::placeMetaCall (this=0x8b4c9d0, object=0x8938a78) at kernel/qobject.cpp:535
#77 0x008f33b7 in QObject::event (this=0x8938a78, e=0x8b4c9d0) at kernel/qobject.cpp:1226
#78 0x046d9d24 in QApplicationPrivate::notify_helper (this=0x8258de8, receiver=0x8938a78, e=0x8b4c9d0) at kernel/qapplication.cpp:4462
#79 0x046de8ce in QApplication::notify (this=0xbfbcbabc, receiver=0x8938a78, e=0x8b4c9d0) at kernel/qapplication.cpp:3862
#80 0x00dd33ca in KApplication::notify (this=0xbfbcbabc, receiver=0x8938a78, event=0x8b4c9d0) at ../../kdeui/kernel/kapplication.cpp:311
#81 0x008de0bb in QCoreApplication::notifyInternal (this=0xbfbcbabc, receiver=0x8938a78, event=0x8b4c9d0) at kernel/qcoreapplication.cpp:731
#82 0x008e1c79 in sendEvent (receiver=0x0, event_type=0, data=0x81f0f40) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#83 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x81f0f40) at kernel/qcoreapplication.cpp:1372
#84 0x008e1e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#85 0x0090b3c4 in sendPostedEvents (s=0x825b090) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#86 postEventSourceDispatch (s=0x825b090) at kernel/qeventdispatcher_glib.cpp:277
#87 0x01cf1aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#88 0x01cf2270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#89 0x01cf2524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#90 0x0090b53c in QEventDispatcherGlib::processEvents (this=0x81f0a98, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#91 0x047901e5 in QGuiEventDispatcherGlib::processEvents (this=0x81f0a98, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#92 0x008dd289 in QEventLoop::processEvents (this=0xbfbcb984, flags=...) at kernel/qeventloop.cpp:149
#93 0x008dd522 in QEventLoop::exec (this=0xbfbcb984, flags=...) at kernel/qeventloop.cpp:201
#94 0x008e1ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#95 0x046d78e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#96 0x0804a733 in main (argc=146157936, argv=0x7) at ../../kmail/main.cpp:158

Reported using DrKonqi