Application: kontact (4.7.3) KDE Platform Version: 4.7.4 (4.7.4) Qt Version: 4.7.4 Operating System: Linux 3.0.0-16-generic i686 Distribution: Ubuntu 11.10 -- Information about the crash: - What I was doing when the application crashed: 1) Select an encrypted mail in the message list 2) OpeGPG passphrase dialogue pops up 3) Leave dialogue open and click on another mail 4) Now, cancel passphrase dialogue => CRASH The crash can be reproduced every time. -- Backtrace: Application: Kontact (kontact), signal: Segmentation fault [Current thread is 1 (Thread 0xb7770730 (LWP 5940))] Thread 4 (Thread 0xb6ad9b70 (LWP 5941)): #0 0x00b27416 in __kernel_vsyscall () #1 0x03c7ba5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 #2 0x08939cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6 #3 0x05382883 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #4 0x0538299f in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #5 0x03c77d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #6 0x0892c0ce in clone () from /lib/i386-linux-gnu/libc.so.6 Backtrace stopped: Not enough registers or memory available to unwind further Thread 3 (Thread 0xb61b0b70 (LWP 5942)): #0 0x00ed5d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1 #1 0x00bea7d5 in do_gettime (frac=0xb61b0090, sec=0xb61b0088) at tools/qelapsedtimer_unix.cpp:123 #2 qt_gettime () at tools/qelapsedtimer_unix.cpp:140 #3 0x00cbd4b6 in QTimerInfoList::updateCurrentTime (this=0xb5801abc) at kernel/qeventdispatcher_unix.cpp:339 #4 0x00cbd086 in timerSourceCheckHelper (src=0xb5801a88) at kernel/qeventdispatcher_glib.cpp:150 #5 timerSourceCheckHelper (src=0xb5801a88) at kernel/qeventdispatcher_glib.cpp:144 #6 0x06f68f24 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0 #7 0x06f698f0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #8 0x06f69c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #9 0x00cbcb37 in QEventDispatcherGlib::processEvents (this=0xb5800468, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #10 0x00c8d1dd in QEventLoop::processEvents (this=0xb61b02c0, flags=...) at kernel/qeventloop.cpp:149 #11 0x00c8d421 in QEventLoop::exec (this=0xb61b02c0, flags=...) at kernel/qeventloop.cpp:201 #12 0x00b9090b in QThread::exec (this=0x95b2d40) at thread/qthread.cpp:498 #13 0x00b909fb in QThread::run (this=0x95b2d40) at thread/qthread.cpp:565 #14 0x00b937b3 in QThreadPrivate::start (arg=0x95b2d40) at thread/qthread_unix.cpp:331 #15 0x03c77d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #16 0x0892c0ce in clone () from /lib/i386-linux-gnu/libc.so.6 Backtrace stopped: Not enough registers or memory available to unwind further Thread 2 (Thread 0xb283db70 (LWP 5957)): #0 0x00b27416 in __kernel_vsyscall () #1 0x0891d40e in poll () from /lib/i386-linux-gnu/libc.so.6 #2 0x06f7834b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0x06f69896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0x06f69c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0x00cbcb37 in QEventDispatcherGlib::processEvents (this=0x9c20e80, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #6 0x00c8d1dd in QEventLoop::processEvents (this=0xb283d290, flags=...) at kernel/qeventloop.cpp:149 #7 0x00c8d421 in QEventLoop::exec (this=0xb283d290, flags=...) at kernel/qeventloop.cpp:201 #8 0x00b9090b in QThread::exec (this=0x9c354e0) at thread/qthread.cpp:498 #9 0x00c6de2d in QInotifyFileSystemWatcherEngine::run (this=0x9c354e0) at io/qfilesystemwatcher_inotify.cpp:248 #10 0x00b937b3 in QThreadPrivate::start (arg=0x9c354e0) at thread/qthread_unix.cpp:331 #11 0x03c77d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #12 0x0892c0ce in clone () from /lib/i386-linux-gnu/libc.so.6 Backtrace stopped: Not enough registers or memory available to unwind further Thread 1 (Thread 0xb7770730 (LWP 5940)): [KCrash Handler] #7 0x08dcd887 in KMime::Content::parent (this=0x9f51080) at ../../kmime/kmime_content.cpp:927 #8 0x031d1120 in MessageCore::NodeHelper::nextSibling (node=0x9f51080) at ../../messagecore/nodehelper.cpp:32 #9 0x03d680c5 in MessageViewer::ObjectTreeParser::parseObjectTreeInternal (this=0xbfe937c0, node=0x9f51080) at ../../messageviewer/objecttreeparser.cpp:278 #10 0x03d691a6 in MessageViewer::ObjectTreeParser::parseObjectTree (this=0xbfe937c0, node=0x9f51080) at ../../messageviewer/objecttreeparser.cpp:248 #11 0x03da14f2 in MessageViewer::ViewerPrivate::parseContent (this=0x99d5b10, content=0x9f51080) at ../../messageviewer/viewer_p.cpp:857 #12 0x03da41c6 in MessageViewer::ViewerPrivate::displayMessage (this=0x99d5b10) at ../../messageviewer/viewer_p.cpp:729 #13 0x03da4ac0 in MessageViewer::ViewerPrivate::updateReaderWin (this=0x99d5b10) at ../../messageviewer/viewer_p.cpp:1948 #14 0x03da85fd in MessageViewer::ViewerPrivate::qt_metacall (this=0x99d5b10, _c=QMetaObject::InvokeMetaMethod, _id=27, _a=0xbfe93a74) at ./viewer_p.moc:220 #15 0x00c94b7d in metacall (argv=0xbfe93a74, idx=31, cl=QMetaObject::InvokeMetaMethod, object=0x99d5b10) at kernel/qmetaobject.cpp:237 #16 QMetaObject::metacall (object=0x99d5b10, cl=QMetaObject::InvokeMetaMethod, idx=31, argv=0xbfe93a74) at kernel/qmetaobject.cpp:232 #17 0x00ca3a6a in QMetaObject::activate (sender=0x99d5b54, m=0xdc55f8, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3278 #18 0x00cf27d5 in QTimer::timeout (this=0x99d5b54) at .moc/release-shared/moc_qtimer.cpp:134 #19 0x00cab286 in QTimer::timerEvent (this=0x99d5b54, e=0xbfe93e6c) at kernel/qtimer.cpp:271 #20 0x00ca6994 in QObject::event (this=0x99d5b54, e=0xbfe93e6c) at kernel/qobject.cpp:1181 #21 0x01144d84 in notify_helper (e=0xbfe93e6c, receiver=0x99d5b54, this=0x95b8290) at kernel/qapplication.cpp:4486 #22 QApplicationPrivate::notify_helper (this=0x95b8290, receiver=0x99d5b54, e=0xbfe93e6c) at kernel/qapplication.cpp:4458 #23 0x0114a133 in QApplication::notify (this=0xbfe93e6c, receiver=0x99d5b54, e=0xbfe93e6c) at kernel/qapplication.cpp:3886 #24 0x00471971 in KApplication::notify (this=0xbfe94184, receiver=0x99d5b54, event=0xbfe93e6c) at ../../kdeui/kernel/kapplication.cpp:311 #25 0x00c8e19e in QCoreApplication::notifyInternal (this=0xbfe94184, receiver=0x99d5b54, event=0xbfe93e6c) at kernel/qcoreapplication.cpp:787 #26 0x00cbec10 in sendEvent (event=0xbfe93e6c, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #27 QTimerInfoList::activateTimers (this=0x95b498c) at kernel/qeventdispatcher_unix.cpp:603 #28 0x00cbc122 in timerSourceDispatch (source=0x95b4958) at kernel/qeventdispatcher_glib.cpp:184 #29 0x06f6925f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 #30 0x06f69990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #31 0x06f69c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #32 0x00cbcada in QEventDispatcherGlib::processEvents (this=0x958f250, flags=...) at kernel/qeventdispatcher_glib.cpp:422 #33 0x011fce7a in QGuiEventDispatcherGlib::processEvents (this=0x958f250, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #34 0x00c8d1dd in QEventLoop::processEvents (this=0xbfe940e4, flags=...) at kernel/qeventloop.cpp:149 #35 0x00c8d421 in QEventLoop::exec (this=0xbfe940e4, flags=...) at kernel/qeventloop.cpp:201 #36 0x00c9219d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064 #37 0x01142924 in QApplication::exec () at kernel/qapplication.cpp:3760 #38 0x0804ac91 in main (argc=) at ../../../kontact/src/main.cpp:218 Possible duplicates by query: bug 291135, bug 284521, bug 279749. Reported using DrKonqi
Created attachment 69005 [details] Simple, generic encrypted testmail to demonstrate the issue
(In reply to comment #1) Additional information: - This is a very longstanding bug and was originally reported by us against the Kolab version of KMail1/Kontact e35 - see https://roundup.kolab.org/issue4524 for more info. - We are not using any GPG/gpgagent/whatever set-up, as that is not allowed by policy. Encrypted mails are never decrypted here, but transferred to a separate network. - The attached mail is a generic sample mail which works to reproduce the problem. - Kontact does NOT crash when I close (cancel) the passphrase dialogue *without* having clicked anywhere else - in that case, the encrypted mail will just be displayed.
Created attachment 69006 [details] New crash information added by DrKonqi kontact (4.8.0) on KDE Platform 4.8.00 (4.8.0 using Qt 4.7.4 - What I was doing when the application crashed: See original report - this is an update for KDE 4.8.0 under Kubuntu 11.10 -- Backtrace (Reduced): #7 0x0366b887 in KMime::Content::parent (this=0x92fd160) at ../../kmime/kmime_content.cpp:927 #8 0x03257730 in MessageCore::NodeHelper::nextSibling (node=0x92fd160) at ../../messagecore/nodehelper.cpp:32 #9 0x05b42fe5 in MessageViewer::ObjectTreeParser::parseObjectTreeInternal (this=0xbfbe47e8, node=0x92fd160) at ../../messageviewer/objecttreeparser.cpp:296 #10 0x05b44066 in MessageViewer::ObjectTreeParser::parseObjectTree (this=0xbfbe47e8, node=0x92fd160) at ../../messageviewer/objecttreeparser.cpp:266 #11 0x05b794c1 in MessageViewer::ViewerPrivate::parseContent (this=0x90f6300, content=0x92fd160) at ../../messageviewer/viewer_p.cpp:866
*** This bug has been marked as a duplicate of bug 279749 ***