Bug 465287

Summary: Crash Handler Report
Product: [Frameworks and Libraries] Akonadi Reporter: Rosero <rosero.linux>
Component: serverAssignee: kdepim bugs <kdepim-bugs>
Status: REPORTED ---    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Rosero 2023-02-04 19:12:52 UTC 
Application: akonadiserver (5.22.2 (22.12.2))

Qt Version: 5.15.8
Frameworks Version: 5.102.0
Operating System: Linux 6.1.9-200.fc37.x86_64 x86_64
Windowing System: Wayland
Distribution: Fedora Linux 37 (KDE Plasma)
DrKonqi: 5.26.5 [KCrashBackend]

-- Information about the crash:
Steps prior to crash:
- Performed an update via Discover Software Center.
- After installation of updates a reboot was performed. 
- Boot process completed then received the crash report.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Akonadi Server (akonadiserver), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f944ed2a7ea in QtSharedPointer::ExternalRefCountData::getAndRef(QObject const*) () from /lib64/libQt5Core.so.5
#5  0x000055c129a56ab6 in Akonadi::Server::NotificationSubscriber::notify(QSharedPointer<Akonadi::Protocol::ChangeNotification> const&) ()
#6  0x000055c129a578a7 in NotifyRunnable::run() ()
#7  0x00007f944eceb572 in QThreadPoolThread::run() () from /lib64/libQt5Core.so.5
#8  0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#10 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 28 (Thread 0x7f93ba7fc6c0 (LWP 2532) "0x55c129bc69d0-"):
#1  0x00007f944d16f50d in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#2  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x000055c1299940fc in Akonadi::Server::Connection::handleIncomingData() ()
#6  0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#7  0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#8  0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#9  0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#10 0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#11 0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#12 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#13 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#14 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#15 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#16 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#17 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#18 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 27 (Thread 0x7f93baffd6c0 (LWP 2529) "0x55c129bc5ff0-"):
#1  0x00007ffea4f4a9ac in clock_gettime ()
#2  0x00007f944e6f4efd in clock_gettime@GLIBC_2.2.5 () from /lib64/libc.so.6
#3  0x00007f944d1198d3 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#4  0x00007f944d16f383 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#5  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#6  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#8  0x000055c1299940fc in Akonadi::Server::Connection::handleIncomingData() ()
#9  0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#10 0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#11 0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#12 0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#13 0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#14 0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#15 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#16 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#17 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#18 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#19 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#20 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#21 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 26 (Thread 0x7f93bb7fe6c0 (LWP 2526) "0x55c129bc52f0-"):
#1  0x00007f944d117c2d in g_source_iter_next () from /lib64/libglib-2.0.so.0
#2  0x00007f944d11a09b in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007f944d16f40a in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#4  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x000055c1299940fc in Akonadi::Server::Connection::handleIncomingData() ()
#8  0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#9  0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#10 0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#11 0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#12 0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#13 0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#14 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#15 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#16 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#17 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#18 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#19 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#20 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 25 (Thread 0x7f93bbfff6c0 (LWP 2505) "0x55c129bc4950-"):
#1  0x00007f944d117c10 in g_source_iter_next () from /lib64/libglib-2.0.so.0
#2  0x00007f944d11974b in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#3  0x00007f944d16f383 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#4  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x000055c1299940fc in Akonadi::Server::Connection::handleIncomingData() ()
#8  0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#9  0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#10 0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#11 0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#12 0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#13 0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#14 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#15 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#16 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#17 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#18 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#19 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#20 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 24 (Thread 0x7f93d8ff96c0 (LWP 2491) "0x55c129bc3ed0-"):
#1  0x00007ffea4f4a9ac in clock_gettime ()
#2  0x00007f944e6f4efd in clock_gettime@GLIBC_2.2.5 () from /lib64/libc.so.6
#3  0x00007f944d1198d3 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#4  0x00007f944d16f383 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#5  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#6  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#8  0x000055c1299940fc in Akonadi::Server::Connection::handleIncomingData() ()
#9  0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#10 0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#11 0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#12 0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#13 0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#14 0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#15 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#16 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#17 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#18 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#19 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#20 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#21 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 23 (Thread 0x7f93d97fa6c0 (LWP 2487) "0x55c129bc3590-"):
#1  0x00007f944d11a142 in g_main_context_check () from /lib64/libglib-2.0.so.0
#2  0x00007f944d16f40a in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#3  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x000055c1299940fc in Akonadi::Server::Connection::handleIncomingData() ()
#7  0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#8  0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#9  0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#10 0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#11 0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#12 0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#13 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#14 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#15 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#16 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#17 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#18 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#19 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 22 (Thread 0x7f93d9ffb6c0 (LWP 2486) "0x55c129bc2b90-"):
#1  0x00007f944d16f50d in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#2  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x000055c1299940fc in Akonadi::Server::Connection::handleIncomingData() ()
#6  0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#7  0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#8  0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#9  0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#10 0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#11 0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#12 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#13 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#14 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#15 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#16 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#17 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#18 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 21 (Thread 0x7f93da7fc6c0 (LWP 2476) "0x55c129bc21b0-"):
#1  0x00007f944d11a238 in g_main_context_check () from /lib64/libglib-2.0.so.0
#2  0x00007f944d16f40a in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#3  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x000055c1299940fc in Akonadi::Server::Connection::handleIncomingData() ()
#7  0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#8  0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#9  0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#10 0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#11 0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#12 0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#13 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#14 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#15 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#16 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#17 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#18 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#19 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 20 (Thread 0x7f93daffd6c0 (LWP 2470) "0x55c129bc17f0-"):
#1  0x00007f944d16f50d in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#2  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x000055c1299940fc in Akonadi::Server::Connection::handleIncomingData() ()
#6  0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#7  0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#8  0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#9  0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#10 0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#11 0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#12 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#13 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#14 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#15 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#16 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#17 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#18 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 19 (Thread 0x7f93db7fe6c0 (LWP 2458) "0x55c129b8acd0-"):
#1  0x00007f944d16f383 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#2  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x000055c1299940fc in Akonadi::Server::Connection::handleIncomingData() ()
#6  0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#7  0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#8  0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#9  0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#10 0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#11 0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#12 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#13 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#14 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#15 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#16 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#17 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#18 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 18 (Thread 0x7f93dbfff6c0 (LWP 2441) "0x55c129b8a360-"):
#1  0x00007f944d117c10 in g_source_iter_next () from /lib64/libglib-2.0.so.0
#2  0x00007f944d11a09b in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007f944d16f40a in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#4  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x000055c1299940fc in Akonadi::Server::Connection::handleIncomingData() ()
#8  0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#9  0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#10 0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#11 0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#12 0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#13 0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#14 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#15 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#16 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#17 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#18 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#19 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#20 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 17 (Thread 0x7f93f8ff96c0 (LWP 2437) "0x55c129b89a90-"):
#1  0x00007f944e6f4efd in clock_gettime@GLIBC_2.2.5 () from /lib64/libc.so.6
#2  0x00007f944d119847 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#3  0x00007f944d16f383 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#4  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x000055c1299940fc in Akonadi::Server::Connection::handleIncomingData() ()
#8  0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#9  0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#10 0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#11 0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#12 0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#13 0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#14 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#15 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#16 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#17 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#18 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#19 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#20 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 16 (Thread 0x7f93fbfff6c0 (LWP 2381) "0x55c129b891a0-"):
#1  0x00007f944e6f4efd in clock_gettime@GLIBC_2.2.5 () from /lib64/libc.so.6
#2  0x00007f944d1198d3 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#3  0x00007f944d16f383 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#4  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x000055c1299940fc in Akonadi::Server::Connection::handleIncomingData() ()
#8  0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#9  0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#10 0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#11 0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#12 0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#13 0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#14 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#15 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#16 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#17 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#18 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#19 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#20 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 15 (Thread 0x7f9418ff96c0 (LWP 2370) "0x55c129b888b0-"):
#1  0x00007f944e6f4efd in clock_gettime@GLIBC_2.2.5 () from /lib64/libc.so.6
#2  0x00007f944d11a1ef in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007f944d16f40a in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#4  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x000055c1299940fc in Akonadi::Server::Connection::handleIncomingData() ()
#8  0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#9  0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#10 0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#11 0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#12 0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#13 0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#14 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#15 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#16 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#17 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#18 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#19 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#20 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 14 (Thread 0x7f94197fa6c0 (LWP 2369) "0x55c129b85c70-"):
#1  0x00007f944d16f40a in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#2  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x000055c1299940fc in Akonadi::Server::Connection::handleIncomingData() ()
#6  0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#7  0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#8  0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#9  0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#10 0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#11 0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#12 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#13 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#14 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#15 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#16 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#17 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#18 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 13 (Thread 0x7f9419ffb6c0 (LWP 2361) "0x55c129b85390-"):
#1  0x00007f944d170297 in sysprof_collector_get () from /lib64/libglib-2.0.so.0
#2  0x00007f944d170bfd in sysprof_collector_mark_vprintf () from /lib64/libglib-2.0.so.0
#3  0x00007f944d16bbb0 in g_trace_mark.constprop () from /lib64/libglib-2.0.so.0
#4  0x00007f944d11a22e in g_main_context_check () from /lib64/libglib-2.0.so.0
#5  0x00007f944d16f40a in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#6  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#7  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#8  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#9  0x000055c1299940fc in Akonadi::Server::Connection::handleIncomingData() ()
#10 0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#11 0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#12 0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#13 0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#14 0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#15 0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#16 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#17 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#18 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#19 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#20 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#21 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#22 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 12 (Thread 0x7f941a7fc6c0 (LWP 2342) "0x55c129b84c60-"):
#1  0x00007f944d16f4e9 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#2  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x000055c1299940fc in Akonadi::Server::Connection::handleIncomingData() ()
#6  0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#7  0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#8  0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#9  0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#10 0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#11 0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#12 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#13 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#14 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#15 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#16 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#17 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#18 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 11 (Thread 0x7f941affd6c0 (LWP 2331) "0x55c129b31940-"):
#1  0x00007f944d11a238 in g_main_context_check () from /lib64/libglib-2.0.so.0
#2  0x00007f944d16f40a in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#3  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x000055c1299940fc in Akonadi::Server::Connection::handleIncomingData() ()
#7  0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#8  0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#9  0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#10 0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#11 0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#12 0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#13 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#14 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#15 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#16 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#17 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#18 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#19 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 10 (Thread 0x7f941b7fe6c0 (LWP 2322) "0x55c129b30f20-"):
#1  0x00007f944d16f50d in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#2  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x000055c1299940fc in Akonadi::Server::Connection::handleIncomingData() ()
#6  0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#7  0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#8  0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#9  0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#10 0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#11 0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#12 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#13 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#14 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#15 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#16 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#17 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#18 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 9 (Thread 0x7f941bfff6c0 (LWP 2254) "StorageJanitor-"):
#1  0x00007f944d11a30a in g_main_context_check () from /lib64/libglib-2.0.so.0
#2  0x00007f944d16f40a in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#3  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#9  0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 8 (Thread 0x7f9435ffb6c0 (LWP 2250) "SearchManager-T"):
#1  0x00007f944d1702b1 in sysprof_collector_get () from /lib64/libglib-2.0.so.0
#2  0x00007f944d170bfd in sysprof_collector_mark_vprintf () from /lib64/libglib-2.0.so.0
#3  0x00007f944d16bbb0 in g_trace_mark.constprop () from /lib64/libglib-2.0.so.0
#4  0x00007f944d11a22e in g_main_context_check () from /lib64/libglib-2.0.so.0
#5  0x00007f944d16f40a in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#6  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#7  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#8  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#9  0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#10 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#11 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#12 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 7 (Thread 0x7f94367fc6c0 (LWP 2249) "IntervalCheck-T"):
#1  0x00007f944d119821 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#2  0x00007f944d16f383 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#3  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#9  0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 6 (Thread 0x7f9436ffd6c0 (LWP 2248) "SearchTaskManag"):
#1  0x00007f944e6ad510 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007f944ecedf64 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt5Core.so.5
#3  0x000055c1299da8a4 in Akonadi::Server::SearchTaskManager::searchLoop() ()
#4  0x00007f944eed2ec4 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#5  0x00007f944eea825b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#6  0x00007f944eeab5e4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#7  0x00007f944eef9897 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#8  0x00007f944d119cbf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#9  0x00007f944d16f598 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#10 0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#11 0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#12 0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#13 0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#14 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#15 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#16 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 5 (Thread 0x7f94377fe6c0 (LWP 2247) "ItemRetrievalMa"):
#1  0x00007f944d170297 in sysprof_collector_get () from /lib64/libglib-2.0.so.0
#2  0x00007f944d170bfd in sysprof_collector_mark_vprintf () from /lib64/libglib-2.0.so.0
#3  0x00007f944d16bbb0 in g_trace_mark.constprop () from /lib64/libglib-2.0.so.0
#4  0x00007f944d119912 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#5  0x00007f944d16f383 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#6  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#7  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#8  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#9  0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#10 0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#11 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#12 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 4 (Thread 0x7f9437fff6c0 (LWP 2246) "CacheCleaner-Th"):
#1  0x00007f944d11991c in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#2  0x00007f944d16f383 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#3  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#9  0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 3 (Thread 0x7f943cffe6c0 (LWP 2245) "NotificationMan"):
#1  0x00007f944d16bbb0 in g_trace_mark.constprop () from /lib64/libglib-2.0.so.0
#2  0x00007f944d11a22e in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007f944d16f40a in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#4  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#10 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 2 (Thread 0x7f943d7ff6c0 (LWP 2219) "QDBusConnection"):
#1  0x00007f944d117c2d in g_source_iter_next () from /lib64/libglib-2.0.so.0
#2  0x00007f944d11a09b in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007f944d16f40a in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#4  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f944eef93a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007f944ece71da in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007f944f257b1b in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#9  0x00007f944ece8507 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#10 0x00007f944e6ae12d in start_thread () from /lib64/libc.so.6
#11 0x00007f944e72fbc0 in clone3 () from /lib64/libc.so.6

Thread 1 (Thread 0x7f944ae42400 (LWP 2216) "akonadiserver"):
#1  0x00007f944d16f50d in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#2  0x00007f944d116f40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f944eef938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f944eea6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f944eeaed92 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#6  0x000055c129989058 in main ()
[Inferior 1 (process 2216) detached]

Reported using DrKonqi