[kmail2] [Bug 353288] New: pgp signed emails crash kmail

Bongani Hlope bhlope at mweb.co.za
Mon Sep 28 19:44:14 BST 2015 

https://bugs.kde.org/show_bug.cgi?id=353288

            Bug ID: 353288
           Summary: pgp signed emails crash kmail
           Product: kmail2
           Version: unspecified
          Platform: Mageia RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: bhlope at mweb.co.za

Application: kmail (4.81 beta1)

Qt Version: 5.5.0
Operating System: Linux 4.1.8-desktop-1.mga6 x86_64
Distribution: "Mageia 6"

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

Selecting a PGP signed email on the kde mailing list on Mageia release 6
(Cauldron)

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f07c78d0840 (LWP 6669))]

Thread 9 (Thread 0x7f07c35e3700 (LWP 6670)):
#0  0x00007f07e4c27fed in poll () at /lib64/libc.so.6
#1  0x00007f07d9142ac2 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007f07d9144697 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f07c55a2c69 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007f07e552714f in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#5  0x00007f07dbaaa65d in start_thread () at /lib64/libpthread.so.0
#6  0x00007f07e4c33e5d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f07c156e700 (LWP 6681)):
#0  0x00007f07e5748906 in QTimerInfoList::timerWait(timespec&) () at
/lib64/libQt5Core.so.5
#1  0x00007f07e5749bce in timerSourcePrepare(_GSource*, int*) () at
/lib64/libQt5Core.so.5
#2  0x00007f07db28c80d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#3  0x00007f07db28d113 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#4  0x00007f07db28d2ec in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#5  0x00007f07e574a7ab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#6  0x00007f07e56f467a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#7  0x00007f07e55222ec in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f07e552714f in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#9  0x00007f07dbaaa65d in start_thread () at /lib64/libpthread.so.0
#10 0x00007f07e4c33e5d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f07c0cd2700 (LWP 6682)):
#0  0x00007f07dbaafc3f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f07d72d7e00 in WTF::TCMalloc_PageHeap::scavengerThread() () at
/lib64/libQt5WebKit.so.5
#2  0x00007f07d72d7e29 in  () at /lib64/libQt5WebKit.so.5
#3  0x00007f07dbaaa65d in start_thread () at /lib64/libpthread.so.0
#4  0x00007f07e4c33e5d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f07b90e7700 (LWP 6683)):
#0  0x00007f07dbaafc3f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f07bb9eb97a in radeon_drm_cs_emit_ioctl () at
/usr/lib64/dri/r600_dri.so
#2  0x00007f07bb9eb1a7 in impl_thrd_routine () at /usr/lib64/dri/r600_dri.so
#3  0x00007f07dbaaa65d in start_thread () at /lib64/libpthread.so.0
#4  0x00007f07e4c33e5d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f0773ffd700 (LWP 6690)):
#0  0x00007f07dbaafc3f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f07d6fdac5d in JSC::BlockAllocator::blockFreeingThreadMain() () at
/lib64/libQt5WebKit.so.5
#2  0x00007f07d7307f01 in WTF::wtfThreadEntryPoint(void*) () at
/lib64/libQt5WebKit.so.5
#3  0x00007f07dbaaa65d in start_thread () at /lib64/libpthread.so.0
#4  0x00007f07e4c33e5d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f07737fc700 (LWP 6691)):
#0  0x00007f07dbaafc3f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f07d6fdbc73 in JSC::GCThread::gcThreadMain() () at
/lib64/libQt5WebKit.so.5
#2  0x00007f07d7307f01 in WTF::wtfThreadEntryPoint(void*) () at
/lib64/libQt5WebKit.so.5
#3  0x00007f07dbaaa65d in start_thread () at /lib64/libpthread.so.0
#4  0x00007f07e4c33e5d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f0772ffb700 (LWP 6692)):
#0  0x00007f07dbaafc3f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f07d6fdbc73 in JSC::GCThread::gcThreadMain() () at
/lib64/libQt5WebKit.so.5
#2  0x00007f07d7307f01 in WTF::wtfThreadEntryPoint(void*) () at
/lib64/libQt5WebKit.so.5
#3  0x00007f07dbaaa65d in start_thread () at /lib64/libpthread.so.0
#4  0x00007f07e4c33e5d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f07727fa700 (LWP 6693)):
#0  0x00007f07dbaafc3f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f07d6fdbc73 in JSC::GCThread::gcThreadMain() () at
/lib64/libQt5WebKit.so.5
#2  0x00007f07d7307f01 in WTF::wtfThreadEntryPoint(void*) () at
/lib64/libQt5WebKit.so.5
#3  0x00007f07dbaaa65d in start_thread () at /lib64/libpthread.so.0
#4  0x00007f07e4c33e5d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f07c78d0840 (LWP 6669)):
[KCrash Handler]
#5  0x00007f07e4b717c8 in raise () at /lib64/libc.so.6
#6  0x00007f07e4b72eda in abort () at /lib64/libc.so.6
#7  0x00007f07e4bb029a in  () at /lib64/libc.so.6
#8  0x00007f07e4bb9539 in _int_free () at /lib64/libc.so.6
#9  0x00007f07e4bbca78 in free () at /lib64/libc.so.6
#10 0x00007f07e1ee2c96 in check(GpgME::Protocol, QString*) () at
/lib64/libkleo.so.5
#11 0x00007f07e1ee326a in Kleo::QGpgMEBackend::checkForProtocol(char const*,
QString*) const () at /lib64/libkleo.so.5
#12 0x00007f07e1ea8cc5 in
Kleo::CryptoBackendFactory::scanForBackends(QStringList*) () at
/lib64/libkleo.so.5
#13 0x00007f07e1ea96a4 in Kleo::CryptoBackendFactory::CryptoBackendFactory() ()
at /lib64/libkleo.so.5
#14 0x00007f07e1ea97b5 in Kleo::CryptoBackendFactory::instance() () at
/lib64/libkleo.so.5
#15 0x00007f07e24aa48f in
MessageViewer::ObjectTreeParser::processMultiPartSignedSubtype(KMime::Content*,
MessageViewer::ProcessResult&) () at /lib64/libmessageviewer.so.5
#16 0x00007f07e24a66a8 in
MessageViewer::ObjectTreeParser::parseObjectTreeInternal(KMime::Content*) () at
/lib64/libmessageviewer.so.5
#17 0x00007f07e24a9b51 in
MessageViewer::ObjectTreeParser::standardChildHandling(KMime::Content*) () at
/lib64/libmessageviewer.so.5
#18 0x00007f07e24a9bcd in
MessageViewer::ObjectTreeParser::processMultiPartMixedSubtype(KMime::Content*,
MessageViewer::ProcessResult&) () at /lib64/libmessageviewer.so.5
#19 0x00007f07e24a66a8 in
MessageViewer::ObjectTreeParser::parseObjectTreeInternal(KMime::Content*) () at
/lib64/libmessageviewer.so.5
#20 0x00007f07e24c7365 in
MessageViewer::ViewerPrivate::parseContent(KMime::Content*) () at
/lib64/libmessageviewer.so.5
#21 0x00007f07e24c79ee in MessageViewer::ViewerPrivate::displayMessage() () at
/lib64/libmessageviewer.so.5
#22 0x00007f07e24c8449 in MessageViewer::ViewerPrivate::updateReaderWin() () at
/lib64/libmessageviewer.so.5
#23 0x00007f07e2570e41 in
MessageViewer::ViewerPrivate::qt_static_metacall(QObject*, QMetaObject::Call,
int, void**) () at /lib64/libmessageviewer.so.5
#24 0x00007f07e572404a in QMetaObject::activate(QObject*, int, int, void**) ()
at /lib64/libQt5Core.so.5
#25 0x00007f07e57302b8 in QTimer::timerEvent(QTimerEvent*) () at
/lib64/libQt5Core.so.5
#26 0x00007f07e5724e5b in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#27 0x00007f07e601821c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#28 0x00007f07e601d406 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#29 0x00007f07e56f6d4b in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#30 0x00007f07e57495fd in QTimerInfoList::activateTimers() () at
/lib64/libQt5Core.so.5
#31 0x00007f07e5749b11 in timerSourceDispatch(_GSource*, int (*)(void*), void*)
() at /lib64/libQt5Core.so.5
#32 0x00007f07db28d017 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#33 0x00007f07db28d248 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#34 0x00007f07db28d2ec in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#35 0x00007f07e574a786 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#36 0x00007f07e56f467a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#37 0x00007f07e56fc3a1 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#38 0x0000000000403bd0 in main ()

Reported using DrKonqi

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