[Bug 311910] New: kontact segfaults on exit

[ray-ven]

https://bugs.kde.org/show_bug.cgi?id=311910

            Bug ID: 311910
          Severity: crash
           Version: 4.9.4
          Priority: NOR
          Assignee: kdepim-bugs at kde.org
           Summary: kontact segfaults on exit
    Classification: Unclassified
                OS: Linux
          Reporter: gortab at gmail.com
          Hardware: Ubuntu Packages
            Status: UNCONFIRMED
         Component: general
           Product: kontact

Application: kontact (4.9.4)
KDE Platform Version: 4.9.4
Qt Version: 4.8.3
Operating System: Linux 3.5.0-19-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed:
Just closing kontact - happens even after fresh restart.
Happens every time

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f78d086a7c0 (LWP 23195))]

Thread 4 (Thread 0x7f78c8adc700 (LWP 23196)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f78e1de1b2d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f78e1de1c39 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f78dd32be9a in start_thread (arg=0x7f78c8adc700) at
pthread_create.c:308
#4  0x00007f78e2b0ccbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f78c81db700 (LWP 23197)):
#0  0x00007f78e2b01303 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f78dce5cd84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f78dce5cea4 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f78e3281c16 in QEventDispatcherGlib::processEvents
(this=0x7f78c00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f78e32522bf in QEventLoop::processEvents
(this=this at entry=0x7f78c81dadc0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f78e3252548 in QEventLoop::exec (this=0x7f78c81dadc0, flags=...) at
kernel/qeventloop.cpp:204
#6  0x00007f78e3153b10 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#7  0x00007f78e3156aec in QThreadPrivate::start (arg=0x227d620) at
thread/qthread_unix.cpp:338
#8  0x00007f78dd32be9a in start_thread (arg=0x7f78c81db700) at
pthread_create.c:308
#9  0x00007f78e2b0ccbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f787a86b700 (LWP 23200)):
#0  0x00007f78e2b01303 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f78dce5cd84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f78dce5cea4 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f78e3281c16 in QEventDispatcherGlib::processEvents
(this=0x7f78740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f78e32522bf in QEventLoop::processEvents
(this=this at entry=0x7f787a86ad90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f78e3252548 in QEventLoop::exec (this=0x7f787a86ad90, flags=...) at
kernel/qeventloop.cpp:204
#6  0x00007f78e3153b10 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#7  0x00007f78e32329af in QInotifyFileSystemWatcherEngine::run (this=0x28f5530)
at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f78e3156aec in QThreadPrivate::start (arg=0x28f5530) at
thread/qthread_unix.cpp:338
#9  0x00007f78dd32be9a in start_thread (arg=0x7f787a86b700) at
pthread_create.c:308
#10 0x00007f78e2b0ccbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f78d086a7c0 (LWP 23195)):
[KCrash Handler]
#6  0x0000000000000001 in ?? ()
#7  0x000000000040337e in qDeleteAll<QList<KMainWindow*>::const_iterator>
(end=..., begin=...) at /usr/include/qt4/QtCore/qalgorithms.h:322
#8  qDeleteAll<QList<KMainWindow*> > (c=...) at
/usr/include/qt4/QtCore/qalgorithms.h:330
#9  main (argc=1, argv=0x7fff505e1218) at ../../../kontact/src/main.cpp:220

This bug may be a duplicate of or related to bug 288141.

Possible duplicates by query: bug 307373, bug 307140, bug 305591, bug 304826,
bug 300135.

Reported using DrKonqi

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