Application: akonadi_maildispatcher_agent (5.14.2 (20.04.2))

Qt Version: 5.12.7
Frameworks Version: 5.71.0
Operating System: Linux 5.3.18-lp152.47-default x86_64
Windowing system: X11
Distribution: openSUSE Leap 15.2

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

- Unusual behavior I noticed: 
Kmail did not send email. 
After restarting the computer, Kontact appears and the following messages:

'akonadi_maildispatcher_agent was unexpectedly ended'
'error in getting the D-Bus-port (or gateway - don't know the right expression) of mailfilteragent

Please excuse my english.

-- Backtrace:
Application: akonadi_maildispatcher_agent (akonadi_maildispatcher_agent), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7efc30a0e940 (LWP 3326))]

Thread 5 (Thread 0x7efc1185c700 (LWP 3332)):
#0  0x00007efc27d82ad4 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007efc27d36827 in g_main_context_acquire () from /usr/lib64/libglib-2.0.so.0
#2  0x00007efc27d37635 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007efc27d3788c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007efc2dd5eecb in QEventDispatcherGlib::processEvents (this=0x7efc08000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007efc2dd0005a in QEventLoop::exec (this=this@entry=0x7efc1185bc70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007efc2db2539a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#7  0x00007efc2db26b42 in QThreadPrivate::start (arg=0x5636b12436c0) at thread/qthread_unix.cpp:361
#8  0x00007efc299a24f9 in start_thread () from /lib64/libpthread.so.0
#9  0x00007efc2d1c0fbf in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7efc1205d700 (LWP 3329)):
#0  0x00007efc27d82ad4 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007efc27d36827 in g_main_context_acquire () from /usr/lib64/libglib-2.0.so.0
#2  0x00007efc27d37635 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007efc27d3788c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007efc2dd5eecb in QEventDispatcherGlib::processEvents (this=0x7efc04000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007efc2dd0005a in QEventLoop::exec (this=this@entry=0x7efc1205cc70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007efc2db2539a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#7  0x00007efc2db26b42 in QThreadPrivate::start (arg=0x5636b1216860) at thread/qthread_unix.cpp:361
#8  0x00007efc299a24f9 in start_thread () from /lib64/libpthread.so.0
#9  0x00007efc2d1c0fbf in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7efc1285e700 (LWP 3328)):
#0  0x00007efc2d1b66db in poll () from /lib64/libc.so.6
#1  0x00007efc27d37779 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007efc27d3788c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007efc2dd5eecb in QEventDispatcherGlib::processEvents (this=0x7efc0c000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007efc2dd0005a in QEventLoop::exec (this=this@entry=0x7efc1285dc40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007efc2db2539a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#6  0x00007efc2ea48cd5 in ?? () from /usr/lib64/libQt5DBus.so.5
#7  0x00007efc2db26b42 in QThreadPrivate::start (arg=0x7efc2ecc0d80) at thread/qthread_unix.cpp:361
#8  0x00007efc299a24f9 in start_thread () from /lib64/libpthread.so.0
#9  0x00007efc2d1c0fbf in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7efc1ac47700 (LWP 3327)):
#0  0x00007efc2d1b66db in poll () from /lib64/libc.so.6
#1  0x00007efc25703307 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007efc25704f3a in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007efc1d834300 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007efc2db26b42 in QThreadPrivate::start (arg=0x5636b1157500) at thread/qthread_unix.cpp:361
#5  0x00007efc299a24f9 in start_thread () from /lib64/libpthread.so.0
#6  0x00007efc2d1c0fbf in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7efc30a0e940 (LWP 3326)):
[KCrash Handler]
#4  MailTransport::TransportJob::setData (this=this@entry=0x0, data=...) at /usr/src/debug/kmailtransport-20.04.2-lp152.1.1.x86_64/src/kmailtransport/transportjob.cpp:83
#5  0x00005636af7ea32a in SendJob::doTraditionalTransport (this=this@entry=0x5636b12f8f80) at /usr/src/debug/kdepim-runtime-20.04.2-lp152.1.1.x86_64/agents/maildispatcher/sendjob.cpp:175
#6  0x00005636af7ec9a8 in SendJob::doTransport (this=0x5636b12f8f80) at /usr/src/debug/kdepim-runtime-20.04.2-lp152.1.1.x86_64/agents/maildispatcher/sendjob.cpp:91
#7  0x00007efc2dd3e904 in QtPrivate::QSlotObjectBase::call (a=0x7fff4fb48fe0, r=<optimized out>, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#8  QSingleShotTimer::timerEvent (this=0x7efc0404d340) at kernel/qtimer.cpp:318
#9  0x00007efc2dd3248b in QObject::event (this=0x7efc0404d340, e=<optimized out>) at kernel/qobject.cpp:1283
#10 0x00007efc2e32da0c in QApplicationPrivate::notify_helper (this=this@entry=0x5636b1130350, receiver=receiver@entry=0x7efc0404d340, e=e@entry=0x7fff4fb49320) at kernel/qapplication.cpp:3701
#11 0x00007efc2e335020 in QApplication::notify (this=0x7fff4fb49620, receiver=0x7efc0404d340, e=0x7fff4fb49320) at kernel/qapplication.cpp:3447
#12 0x00007efc2dd01e08 in QCoreApplication::notifyInternal2 (receiver=0x7efc0404d340, event=0x7fff4fb49320) at kernel/qcoreapplication.cpp:1088
#13 0x00007efc2dd5e319 in QTimerInfoList::activateTimers (this=0x5636b11387f0) at kernel/qtimerinfo_unix.cpp:643
#14 0x00007efc2dd5eb19 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182
#15 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:229
#16 0x00007efc27d37464 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#17 0x00007efc27d37800 in ?? () from /usr/lib64/libglib-2.0.so.0
#18 0x00007efc27d3788c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#19 0x00007efc2dd5eeaf in QEventDispatcherGlib::processEvents (this=0x5636b11ff210, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#20 0x00007efc2dd0005a in QEventLoop::exec (this=this@entry=0x7fff4fb49570, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#21 0x00007efc2dd09260 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1389
#22 0x00007efc303df51d in Akonadi::AgentBase::init (r=...) at /usr/src/debug/akonadi-server-20.04.2-lp152.2.3.1.x86_64/src/agentbase/agentbase.cpp:967
#23 0x00005636af7dd005 in Akonadi::AgentBase::init<MailDispatcherAgent> (argc=<optimized out>, argv=<optimized out>) at /usr/include/KF5/AkonadiAgentBase/agentbase.h:484
#24 0x00007efc2d0e934a in __libc_start_main () from /lib64/libc.so.6
#25 0x00005636af7d888a in _start () at ../sysdeps/x86_64/start.S:120
[Inferior 1 (process 3326) detached]

Reported using DrKonqi