[Bug 307373] New: Kontact Window gets grey and blocks when sending email

[dgonzalez003]

https://bugs.kde.org/show_bug.cgi?id=307373

            Bug ID: 307373
          Severity: crash
           Version: unspecified
          Priority: NOR
          Assignee: kdepim-bugs at kde.org
           Summary: Kontact Window gets grey and blocks when sending email
    Classification: Unclassified
                OS: Linux
          Reporter: digna.gonzalezotero at gmail.com
          Hardware: Ubuntu Packages
            Status: UNCONFIRMED
         Component: general
           Product: kontact

Application: kontact (4.8.5)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-31-generic-pae i686
Distribution: Ubuntu 12.04.1 LTS

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

I wrote an email and tried to send it. The Window become grey, and it froze.
This happens vesy often, but not always I send an email (I don't know the
reason). After seconds without getting an answer, I closed the window, and
Kmail crashed.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb215d980 (LWP 2262))]

Thread 4 (Thread 0xaf7bab40 (LWP 2269)):
#0  0xb7740424 in __kernel_vsyscall ()
#1  0xb396696b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/i386-linux-gnu/libpthread.so.0
#2  0xb60703dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb57ee263 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0xb57ee37f in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0xb3962d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb6062ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xaee91b40 (LWP 2271)):
#0  0xb3964dc8 in pthread_mutex_lock () from
/lib/i386-linux-gnu/libpthread.so.0
#1  0xb60705f4 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb38cf3d0 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb388fc5e in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb3890125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb3890201 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb63b28e7 in QEventDispatcherGlib::processEvents (this=0xae500468,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb637e50d in QEventLoop::processEvents (this=0xaee91270, flags=...) at
kernel/qeventloop.cpp:149
#8  0xb637e7a9 in QEventLoop::exec (this=0xaee91270, flags=...) at
kernel/qeventloop.cpp:204
#9  0xb626794c in QThread::exec (this=0x97b5ef8) at thread/qthread.cpp:501
#10 0xb6267a3b in QThread::run (this=0x97b5ef8) at thread/qthread.cpp:568
#11 0xb626ade0 in QThreadPrivate::start (arg=0x97b5ef8) at
thread/qthread_unix.cpp:298
#12 0xb3962d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#13 0xb6062ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xa7380b40 (LWP 2679)):
#0  0xb36b4dcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb62c9315 in do_gettime (frac=0xa737ffb0, sec=0xa737ffa8) at
tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb63b3226 in QTimerInfoList::updateCurrentTime (this=0xa6a01974) at
kernel/qeventdispatcher_unix.cpp:343
#4  0xb63b357a in QTimerInfoList::timerWait (this=0xa6a01974, tm=...) at
kernel/qeventdispatcher_unix.cpp:450
#5  0xb63b1e23 in timerSourcePrepareHelper (src=<optimized out>,
timeout=0xa73800bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb63b1ebd in timerSourcePrepare (source=0xa6a01940, timeout=<optimized
out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb388f872 in g_main_context_prepare () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb388ffaf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb3890201 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb63b28e7 in QEventDispatcherGlib::processEvents (this=0xa6a00468,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0xb637e50d in QEventLoop::processEvents (this=0xa7380240, flags=...) at
kernel/qeventloop.cpp:149
#12 0xb637e7a9 in QEventLoop::exec (this=0xa7380240, flags=...) at
kernel/qeventloop.cpp:204
#13 0xb626794c in QThread::exec (this=0xaab7038) at thread/qthread.cpp:501
#14 0xb635bb5d in QInotifyFileSystemWatcherEngine::run (this=0xaab7038) at
io/qfilesystemwatcher_inotify.cpp:248
#15 0xb626ade0 in QThreadPrivate::start (arg=0xaab7038) at
thread/qthread_unix.cpp:298
#16 0xb3962d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0xb6062ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb215d980 (LWP 2262)):
[KCrash Handler]
#7  0x00000000 in ?? ()
#8  0x0804acc6 in qDeleteAll<QList<KMainWindow*>::const_iterator> (end=...,
begin=...) at /usr/include/qt4/QtCore/qalgorithms.h:322
#9  qDeleteAll<QList<KMainWindow*> > (c=...) at
/usr/include/qt4/QtCore/qalgorithms.h:330
#10 main (argc=0, argv=0x0) at ../../../kontact/src/main.cpp:219

This bug may be a duplicate of or related to bug 254095.

Possible duplicates by query: bug 307140, bug 305591, bug 304826, bug 300135,
bug 296692.

Reported using DrKonqi

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