[kontact] [Bug 327499] New: kmail crashes when canceling entering gpg passphrase

Steve sgrubb at redhat.com
Tue Nov 12 13:14:02 GMT 2013 

https://bugs.kde.org/show_bug.cgi?id=327499

            Bug ID: 327499
           Summary: kmail crashes when canceling entering gpg passphrase
    Classification: Unclassified
           Product: kontact
           Version: 4.11.3
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: sgrubb at redhat.com

Application: kontact (4.11.3)
KDE Platform Version: 4.11.3
Qt Version: 4.8.5
Operating System: Linux 3.11.7-200.fc19.x86_64 x86_64
Distribution (Platform): Fedora RPMs

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

kmail displayed the user name of another recipient cc'ed on the encrypted
email. I clicked on cancel. It said that I had enetered an invalid passphrase.
I knew I hadn't because it was not asking for my passphrase. I clicked cancel
again thinking it would move to asking for my passphrase, but instead it
segfaulted. Btw, kmail _knows_ my email address, why does it show me other
users and ask me to provide _their_ passphrase? I hate clicking through 3-4
people just to enter mine.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81    T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fe87f1008c0 (LWP 5810))]

Thread 5 (Thread 0x7fe86ee2c700 (LWP 5811)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x0000003333ecde2d in WTF::TCMalloc_PageHeap::scavengerThread
(this=<optimized out>) at
/usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:2571
#2  0x0000003333ecde69 in WTF::TCMalloc_PageHeap::runScavengerThread
(context=<optimized out>) at
/usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:1767
#3  0x0000003ad5c07c53 in start_thread (arg=0x7fe86ee2c700) at
pthread_create.c:308
#4  0x0000003ad50f5dbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7fe8276c8700 (LWP 5812)):
#0  0x0000003ad5c0aa6c in __pthread_mutex_unlock_usercnt (decr=1,
mutex=0x242bda0) at pthread_mutex_unlock.c:52
#1  __GI___pthread_mutex_unlock (mutex=0x242bda0) at pthread_mutex_unlock.c:297
#2  0x0000003ad7487281 in g_mutex_unlock (mutex=mutex at entry=0x242bce0) at
gthread-posix.c:229
#3  0x0000003ad7448006 in g_main_context_iterate (context=0x242bce0,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
gmain.c:3679
#4  0x0000003ad744855a in g_main_loop_run (loop=0x242bc70) at gmain.c:3895
#5  0x0000003ae00c6d66 in gdbus_shared_thread_func (user_data=0x242bcb0) at
gdbusprivate.c:278
#6  0x0000003ad746c185 in g_thread_proxy (data=0x248b0f0) at gthread.c:798
#7  0x0000003ad5c07c53 in start_thread (arg=0x7fe8276c8700) at
pthread_create.c:308
#8  0x0000003ad50f5dbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7fe826cbe700 (LWP 5813)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x0000003333c0e5bd in JSC::BlockAllocator::blockFreeingThreadMain
(this=0x7fe86e596398) at
/usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/BlockAllocator.cpp:128
#2  0x0000003333efd686 in WTF::wtfThreadEntryPoint (param=0x2563040) at
/usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:196
#3  0x0000003ad5c07c53 in start_thread (arg=0x7fe826cbe700) at
pthread_create.c:308
#4  0x0000003ad50f5dbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7fe8157f8700 (LWP 5845)):
#0  0x0000003ad7447f9b in g_main_context_iterate
(context=context at entry=0x7fe8100009a0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3638
#1  0x0000003ad74481fc in g_main_context_iteration (context=0x7fe8100009a0,
may_block=1) at gmain.c:3762
#2  0x0000003ae15a7166 in QEventDispatcherGlib::processEvents
(this=0x7fe8100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#3  0x0000003ae1578ecf in QEventLoop::processEvents
(this=this at entry=0x7fe8157f7d20, flags=...) at kernel/qeventloop.cpp:149
#4  0x0000003ae15791c5 in QEventLoop::exec (this=this at entry=0x7fe8157f7d20,
flags=...) at kernel/qeventloop.cpp:204
#5  0x0000003ae147866f in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#6  0x0000003ae147ad0f in QThreadPrivate::start (arg=0x220bed0) at
thread/qthread_unix.cpp:338
#7  0x0000003ad5c07c53 in start_thread (arg=0x7fe8157f8700) at
pthread_create.c:308
#8  0x0000003ad50f5dbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fe87f1008c0 (LWP 5810)):
[KCrash Handler]
#6  0x000000326ea43184 in KMime::Content::parent (this=this at entry=0x1955f2e0)
at /usr/src/debug/kdepimlibs-4.11.3/kmime/kmime_content.cpp:953
#7  0x0000003276a3aa07 in MessageCore::NodeHelper::nextSibling
(node=node at entry=0x1955f2e0) at
/usr/src/debug/kdepim-4.11.3/messagecore/helpers/nodehelper.cpp:32
#8  0x00000032762a30df in
MessageViewer::ObjectTreeParser::parseObjectTreeInternal
(this=this at entry=0x7fff63483d90, node=node at entry=0x1955f2e0) at
/usr/src/debug/kdepim-4.11.3/messageviewer/viewer/objecttreeparser.cpp:296
#9  0x00000032762a4bc9 in MessageViewer::ObjectTreeParser::parseObjectTree
(this=this at entry=0x7fff63483d90, node=node at entry=0x1955f2e0) at
/usr/src/debug/kdepim-4.11.3/messageviewer/viewer/objecttreeparser.cpp:266
#10 0x00000032762d0e18 in MessageViewer::ViewerPrivate::parseContent
(this=this at entry=0x2ae9da0, content=0x1955f2e0) at
/usr/src/debug/kdepim-4.11.3/messageviewer/viewer/viewer_p.cpp:1007
#11 0x00000032762d15c2 in MessageViewer::ViewerPrivate::displayMessage
(this=this at entry=0x2ae9da0) at
/usr/src/debug/kdepim-4.11.3/messageviewer/viewer/viewer_p.cpp:879
#12 0x00000032762d220e in MessageViewer::ViewerPrivate::updateReaderWin
(this=0x2ae9da0) at
/usr/src/debug/kdepim-4.11.3/messageviewer/viewer/viewer_p.cpp:2270
#13 0x00000032762d9a0d in MessageViewer::ViewerPrivate::qt_static_metacall
(_o=0x2ae9da0, _c=4294967295, _id=-717510776, _a=0x0) at
/usr/src/debug/kdepim-4.11.3/x86_64-redhat-linux-gnu/messageviewer/viewer_p.moc:254
#14 0x0000003ae158df78 in QMetaObject::activate (sender=0x2ae9e30, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#15 0x0000003ae1592141 in QObject::event (this=0x2ae9e30, e=<optimized out>) at
kernel/qobject.cpp:1156
#16 0x0000003ae5dc84dc in QApplicationPrivate::notify_helper
(this=this at entry=0x220ad00, receiver=receiver at entry=0x2ae9e30,
e=e at entry=0x7fff634844c0) at kernel/qapplication.cpp:4562
#17 0x0000003ae5dceaa0 in QApplication::notify (this=this at entry=0x7fff63484840,
receiver=receiver at entry=0x2ae9e30, e=e at entry=0x7fff634844c0) at
kernel/qapplication.cpp:4348
#18 0x000000326bc3fe9a in KApplication::notify (this=0x7fff63484840,
receiver=0x2ae9e30, event=0x7fff634844c0) at
/usr/src/debug/kdelibs-4.11.3/kdeui/kernel/kapplication.cpp:311
#19 0x0000003ae157a26d in QCoreApplication::notifyInternal
(this=0x7fff63484840, receiver=0x2ae9e30, event=0x7fff634844c0) at
kernel/qcoreapplication.cpp:949
#20 0x0000003ae15a9c13 in sendEvent (event=<optimized out>, receiver=<optimized
out>) at kernel/qcoreapplication.h:231
#21 QTimerInfoList::activateTimers (this=0x220f060) at
kernel/qeventdispatcher_unix.cpp:621
#22 0x0000003ae15a6f11 in timerSourceDispatch (source=source at entry=0x220f000)
at kernel/qeventdispatcher_glib.cpp:186
#23 0x0000003ad7447e06 in g_main_dispatch (context=0x220de70) at gmain.c:3054
#24 g_main_context_dispatch (context=context at entry=0x220de70) at gmain.c:3630
#25 0x0000003ad7448158 in g_main_context_iterate
(context=context at entry=0x220de70, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3701
#26 0x0000003ad74481fc in g_main_context_iteration (context=0x220de70,
may_block=1) at gmain.c:3762
#27 0x0000003ae15a7145 in QEventDispatcherGlib::processEvents (this=0x21ceee0,
flags=...) at kernel/qeventdispatcher_glib.cpp:425
#28 0x0000003ae5e64fc6 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#29 0x0000003ae1578ecf in QEventLoop::processEvents
(this=this at entry=0x7fff63484740, flags=...) at kernel/qeventloop.cpp:149
#30 0x0000003ae15791c5 in QEventLoop::exec (this=this at entry=0x7fff63484740,
flags=...) at kernel/qeventloop.cpp:204
#31 0x0000003ae157e45b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1221
#32 0x0000003ae5dc6c9c in QApplication::exec () at kernel/qapplication.cpp:3823
#33 0x0000000000403760 in main (argc=1, argv=0x7fff63484988) at
/usr/src/debug/kdepim-4.11.3/kontact/src/main.cpp:219

Possible duplicates by query: bug 326449, bug 325175.

Reported using DrKonqi

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