[kontact] [Bug 313229] New: opening attachment twice from imap with double click crash contact

[Axel Schmidt]

https://bugs.kde.org/show_bug.cgi?id=313229

            Bug ID: 313229
           Summary: opening attachment twice from imap with double click
                    crash contact
    Classification: Unclassified
           Product: kontact
           Version: unspecified
          Hardware: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: axel at asc-computer.com

Application: kontact (4.4.9)
KDE Platform Version: 4.5.5 (KDE 4.5.5)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-32-generic x86_64
Distribution: Ubuntu 10.10

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

opening pdf attachment twice from imap email with double click, during starting
of two instances of ocular kontact crashed, perhaps because both instances try
to access the same attachment?

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f4666485780 (LWP 5859))]

Thread 2 (Thread 0x7f46413fb700 (LWP 6009)):
#0  0x00007f46634b47f3 in __poll (fds=<value optimized out>, nfds=<value
optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f465c221009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f465c22145c in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#3  0x00007f4663bf91e6 in QEventDispatcherGlib::processEvents (this=0x31a8e50,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f4663bcba02 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f4663bcbdec in QEventLoop::exec (this=0x7f46413fad90, flags=) at
kernel/qeventloop.cpp:201
#6  0x00007f4663ad62fd in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:490
#7  0x00007f4663bab5f8 in QInotifyFileSystemWatcherEngine::run (this=0x42837d0)
at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f4663ad927e in QThreadPrivate::start (arg=0x42837d0) at
thread/qthread_unix.cpp:266
#9  0x00007f465e5b0971 in start_thread (arg=<value optimized out>) at
pthread_create.c:304
#10 0x00007f46634c0f3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f4666485780 (LWP 5859)):
[KCrash Handler]
#6  memcpy () at ../sysdeps/x86_64/memcpy.S:90
#7  0x00007f4663adbc48 in QByteArray::realloc (this=0x7aa7d58, alloc=4) at
/usr/include/bits/string3.h:52
#8  0x00007f4663adca51 in QByteArray::operator= (this=0x7aa7d58,
str=0x7f464803223c "7bit") at tools/qbytearray.cpp:892
#9  0x00007f4647c22369 in KMMessagePart::clear (this=0x7aa7d38) at
../../kmail/kmmsgpart.cpp:68
#10 0x00007f4647b1a169 in KMMessage::bodyPart (aDwBodyPart=0x8156a30,
aPart=0x5, withBody=true) at ../../kmail/kmmessage.cpp:2670
#11 0x00007f4647bf79d2 in msgPart (this=0x23790c0, node=0x7aa7d10,
bgColor=<value optimized out>) at ../../kmail/partNode.h:103
#12 KMReaderWin::renderAttachments (this=0x23790c0, node=0x7aa7d10,
bgColor=<value optimized out>) at ../../kmail/kmreaderwin.cpp:3019
#13 0x00007f4647bfd9b9 in KMReaderWin::injectAttachments (this=0x23790c0) at
../../kmail/kmreaderwin.cpp:2973
#14 0x00007f4647c0aa5d in KMReaderWin::qt_metacall (this=0x23790c0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffd337ed40)
at ./kmreaderwin.moc:232
#15 0x00007f4663be4b27 in QMetaObject::activate (sender=0x7f519a0, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x16e8e50) at
kernel/qobject.cpp:3280
#16 0x00007f4663be9cff in QSingleShotTimer::timerEvent (this=0x7f519a0) at
kernel/qtimer.cpp:308
#17 0x00007f4663bde8f9 in QObject::event (this=0x7f519a0, e=0x5) at
kernel/qobject.cpp:1183
#18 0x00007f4664583fdc in QApplicationPrivate::notify_helper (this=0x156aa80,
receiver=0x7f519a0, e=0x7fffd337f4a0) at kernel/qapplication.cpp:4396
#19 0x00007f4664589aed in QApplication::notify (this=0x7fffd337f800,
receiver=0x7f519a0, e=0x7fffd337f4a0) at kernel/qapplication.cpp:4277
#20 0x00007f46652d7586 in KApplication::notify (this=0x7fffd337f800,
receiver=0x7f519a0, event=0x7fffd337f4a0) at
../../kdeui/kernel/kapplication.cpp:310
#21 0x00007f4663bcccdc in QCoreApplication::notifyInternal
(this=0x7fffd337f800, receiver=0x7f519a0, event=0x7fffd337f4a0) at
kernel/qcoreapplication.cpp:732
#22 0x00007f4663bfc6f2 in sendEvent (this=0x1575370) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#23 QTimerInfoList::activateTimers (this=0x1575370) at
kernel/qeventdispatcher_unix.cpp:602
#24 0x00007f4663bf94a4 in timerSourceDispatch (source=<value optimized out>) at
kernel/qeventdispatcher_glib.cpp:184
#25 0x00007f465c21d342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#26 0x00007f465c2212a8 in ?? () from /lib/libglib-2.0.so.0
#27 0x00007f465c22145c in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#28 0x00007f4663bf9193 in QEventDispatcherGlib::processEvents (this=0x153de90,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#29 0x00007f4664636a4e in QGuiEventDispatcherGlib::processEvents
(this=0x16e8e78, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007f4663bcba02 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#31 0x00007f4663bcbdec in QEventLoop::exec (this=0x7fffd337f740, flags=) at
kernel/qeventloop.cpp:201
#32 0x00007f4663bcfebb in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1009
#33 0x0000000000403b4e in main (argc=<value optimized out>, argv=<value
optimized out>) at ../../../kontact/src/main.cpp:224

This bug may be a duplicate of or related to bug 194920.

Possible duplicates by query: bug 271589.

Reported using DrKonqi

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