[kmail2] [Bug 357874] New: Kmail crashes on exit

[via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=357874

            Bug ID: 357874
           Summary: Kmail crashes on exit
           Product: kmail2
           Version: 5.1
          Platform: Slackware Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: liodopolus at gmail.com

Application: kmail (5.1)

Qt Version: 5.5.1
Operating System: Linux 4.1.15 x86_64
Distribution (Platform): Slackware Packages

-- Information about the crash:
- What I was doing when the application crashed:
right click on kmail symbol in task bar, then exit, then it crashes

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f809a3e8800 (LWP 27770))]

Thread 9 (Thread 0x7f806f5ef700 (LWP 27772)):
#0  0x00007f80876fc804 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f80876b9a66 in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007f8093dc4c9b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#3  0x00007f8093d6efda in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#4  0x00007f8093b9c16c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#5  0x00007f8093ba0f6f in  () at /usr/lib64/libQt5Core.so.5
#6  0x00007f808fc78704 in start_thread () at /lib64/libpthread.so.0
#7  0x00007f8092fa9f8d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f8053709700 (LWP 27791)):
#0  0x00007f808fc7e3af in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f808c39c1fb in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f808c39c239 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f808fc78704 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f8092fa9f8d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f804918f700 (LWP 27801)):
#0  0x00007f808fc7e3af in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f808c0a96c4 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f808c3caf91 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f808fc78704 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f8092fa9f8d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f804898e700 (LWP 27802)):
#0  0x00007f808fc7e3af in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f808c0aa6f3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f808c3caf91 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f808fc78704 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f8092fa9f8d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f8003ffd700 (LWP 27803)):
#0  0x00007f808fc7e3af in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f808c0aa6f3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f808c3caf91 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f808fc78704 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f8092fa9f8d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f80037fc700 (LWP 27804)):
#0  0x00007f808fc7e3af in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f808c0aa6f3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f808c3caf91 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f808fc78704 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f8092fa9f8d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f80023fa700 (LWP 27809)):
#0  0x00007f8093dc43e2 in  () at /usr/lib64/libQt5Core.so.5
#1  0x00007f80876b93d1 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007f80876b98f8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f80876b9a5c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007f8093dc4c9b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5  0x00007f8093d6efda in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6  0x00007f8093b9c16c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f8093ba0f6f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f808fc78704 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f8092fa9f8d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f800161b700 (LWP 27812)):
#0  0x00007f8092f9e4fd in poll () at /lib64/libc.so.6
#1  0x00007f80876b9954 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f80876b9a5c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f8093dc4c9b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f8093d6efda in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f8093b9c16c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f8093ba0f6f in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f808fc78704 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f8092fa9f8d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f809a3e8800 (LWP 27770)):
[KCrash Handler]
#6  0x0000000000000002 in  ()
#7  0x00007f80989a842c in  () at /usr/lib64/libKF5AkonadiCore.so.5
#8  0x00007f8093d9e0a7 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#9  0x00007f8093d76bcb in QCoreApplication::exec() () at
/usr/lib64/libQt5Core.so.5
#10 0x00000000004044a8 in main ()

Reported using DrKonqi

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