[Bug 297427] New: Non-MIME-GnuPG encrypted messages often crash KMail

micu micuintus at gmx.de
Tue Apr 3 23:00:36 BST 2012 

https://bugs.kde.org/show_bug.cgi?id=297427

            Bug ID: 297427
          Severity: crash
           Version: unspecified
          Priority: NOR
          Assignee: kdepim-bugs at kde.org
           Summary: Non-MIME-GnuPG encrypted messages often crash KMail
    Classification: Unclassified
                OS: Linux
          Reporter: micuintus at gmx.de
          Hardware: Fedora RPMs
            Status: UNCONFIRMED
         Component: general
           Product: kmail2

Application: kmail (4.8.2)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.3.0-8.fc16.x86_64 x86_64
Distribution: "Fedora release 16 (Verne)"

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

I clicked on a message that was encrypted with GnuPG (simple inline mode, no
MIME)

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
82    T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f5642502840 (LWP 3815))]

Thread 4 (Thread 0x7f56366a5700 (LWP 3872)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x000000352d1b86ec in WTF::TCMalloc_PageHeap::scavengerThread
(this=0x352db7cc20) at ../../../Source/JavaScriptCore/wtf/FastMalloc.cpp:2495
#2  0x000000352d1b8819 in WTF::TCMalloc_PageHeap::runScavengerThread
(context=<optimized out>) at
../../../Source/JavaScriptCore/wtf/FastMalloc.cpp:1618
#3  0x0000003254c07d90 in start_thread (arg=0x7f56366a5700) at
pthread_create.c:309
#4  0x00000032540f0f5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7f5635da4700 (LWP 3873)):
#0  0x00000032540e85c3 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003158c45448 in g_main_context_poll (n_fds=1, fds=0x7f56300013e0,
priority=<optimized out>, timeout=2337, context=0x7f56300009a0) at gmain.c:3402
#2  g_main_context_iterate (context=0x7f56300009a0, block=<optimized out>,
dispatch=1, self=<optimized out>) at gmain.c:3084
#3  0x0000003158c4590c in g_main_context_iteration (context=0x7f56300009a0,
may_block=1) at gmain.c:3152
#4  0x000000351e5a8626 in QEventDispatcherGlib::processEvents
(this=0x7f56300008c0, flags=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:426
#5  0x000000351e578a12 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#6  0x000000351e578c67 in QEventLoop::exec (this=0x7f5635da3d40, flags=...) at
kernel/qeventloop.cpp:204
#7  0x000000351e478ad7 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#8  0x000000351e47bb1b in QThreadPrivate::start (arg=0x114e3f0) at
thread/qthread_unix.cpp:298
#9  0x0000003254c07d90 in start_thread (arg=0x7f5635da4700) at
pthread_create.c:309
#10 0x00000032540f0f5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f55ef835700 (LWP 4788)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x000000351e47bf8f in wait (time=30000, this=0x17af550) at
thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x17af4f8, time=30000) at
thread/qwaitcondition_unix.cpp:158
#3  0x000000351e46f55f in QThreadPoolThread::run (this=0x17b07e0) at
concurrent/qthreadpool.cpp:141
#4  0x000000351e47bb1b in QThreadPrivate::start (arg=0x17b07e0) at
thread/qthread_unix.cpp:298
#5  0x0000003254c07d90 in start_thread (arg=0x7f55ef835700) at
pthread_create.c:309
#6  0x00000032540f0f5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f5642502840 (LWP 3815)):
[KCrash Handler]
#6  0x000000352e443eb4 in KMime::Content::parent() const () from
/usr/lib64/libkmime.so.4
#7  0x000000359de354e5 in MessageCore::NodeHelper::nextSibling
(node=0x43e63ec0) at /usr/src/debug/kdepim-4.8.2/messagecore/nodehelper.cpp:32
#8  0x000000359e6862d9 in
MessageViewer::ObjectTreeParser::parseObjectTreeInternal (this=0x7fff8d82f070,
node=0x43e63ec0) at
/usr/src/debug/kdepim-4.8.2/messageviewer/objecttreeparser.cpp:296
#9  0x000000359e6b796f in MessageViewer::ViewerPrivate::parseContent
(this=0x1136e50, content=0x43e63ec0) at
/usr/src/debug/kdepim-4.8.2/messageviewer/viewer_p.cpp:866
#10 0x000000359e6ba3fa in MessageViewer::ViewerPrivate::displayMessage
(this=0x1136e50) at /usr/src/debug/kdepim-4.8.2/messageviewer/viewer_p.cpp:738
#11 0x000000359e6baca2 in MessageViewer::ViewerPrivate::updateReaderWin
(this=0x1136e50) at /usr/src/debug/kdepim-4.8.2/messageviewer/viewer_p.cpp:2018
#12 0x000000359e6be1fa in MessageViewer::ViewerPrivate::qt_static_metacall
(_o=0x1136e50, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
/usr/src/debug/kdepim-4.8.2/x86_64-redhat-linux-gnu/messageviewer/viewer_p.moc:205
#13 0x000000351e58d571 in QMetaObject::activate (sender=0x1136ed8, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#14 0x000000351e5924d9 in QObject::event (this=0x1136ed8, e=<optimized out>) at
kernel/qobject.cpp:1157
#15 0x000000351ebc9bc4 in notify_helper (e=0x7fff8d82fca0, receiver=0x1136ed8,
this=0x9fd010) at kernel/qapplication.cpp:4554
#16 QApplicationPrivate::notify_helper (this=0x9fd010, receiver=0x1136ed8,
e=0x7fff8d82fca0) at kernel/qapplication.cpp:4526
#17 0x000000351ebcea43 in QApplication::notify (this=0x7fff8d830050,
receiver=0x1136ed8, e=0x7fff8d82fca0) at kernel/qapplication.cpp:4415
#18 0x0000003522851f96 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#19 0x000000351e5798dc in QCoreApplication::notifyInternal
(this=0x7fff8d830050, receiver=0x1136ed8, event=0x7fff8d82fca0) at
kernel/qcoreapplication.cpp:876
#20 0x000000351e5aa392 in sendEvent (event=0x7fff8d82fca0, receiver=<optimized
out>) at kernel/qcoreapplication.h:231
#21 QTimerInfoList::activateTimers (this=0x9ff950) at
kernel/qeventdispatcher_unix.cpp:611
#22 0x000000351e5a7d9d in timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:186
#23 timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:180
#24 0x0000003158c44f3d in g_main_dispatch (context=0x9ffe10) at gmain.c:2441
#25 g_main_context_dispatch (context=0x9ffe10) at gmain.c:3011
#26 0x0000003158c45738 in g_main_context_iterate (context=0x9ffe10,
block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3089
#27 0x0000003158c4590c in g_main_context_iteration (context=0x9ffe10,
may_block=1) at gmain.c:3152
#28 0x000000351e5a85bf in QEventDispatcherGlib::processEvents (this=0x97eaf0,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#29 0x000000351ec6c8ce in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=<optimized out>) at
kernel/qguieventdispatcher_glib.cpp:207
#30 0x000000351e578a12 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#31 0x000000351e578c67 in QEventLoop::exec (this=0x7fff8d82ff30, flags=...) at
kernel/qeventloop.cpp:204
#32 0x000000351e57d665 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1148
#33 0x0000000000402d23 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/kdepim-4.8.2/kmail/main.cpp:145

This bug may be a duplicate of or related to bug 279749.

Possible duplicates by query: bug 292040, bug 286024.

Reported using DrKonqi

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