Application: akonadiserver (5.17.3 (21.04.3))

Qt Version: 5.15.2
Frameworks Version: 5.84.0
Operating System: Linux 5.13.6-1-default x86_64
Windowing System: X11
Drkonqi Version: 5.22.4
Distribution: "openSUSE Tumbleweed"

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

Started Kmail - it didn't retreve latest emails. Pressed "Check mail", after some activity got notification "akonadi crashed".
Repeateable, either after akonadi restart or computer reboot.
Account IMAP. There are several filters on Inbox, deleted all filters, same crash.

The crash can be reproduced every time.

-- Backtrace:
Application: Akonadi Server (akonadiserver), signal: Aborted
Content of s_kcrashErrorMessage: [Current thread is 1 (Thread 0x7fd278130840 (LWP 1837))]
[KCrash Handler]
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49
#7  0x00007fd27a5c9864 in __GI_abort () at abort.c:79
#8  0x00007fd27a622b17 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7fd27a733826 "%s\n") at ../sysdeps/posix/libc_fatal.c:155
#9  0x00007fd27a62a73c in malloc_printerr (str=str@entry=0x7fd27a7365a0 "tcache_thread_shutdown(): unaligned tcache chunk detected") at malloc.c:5626
#10 0x00007fd27a62f91c in tcache_thread_shutdown () at malloc.c:3131
#11 __malloc_arena_thread_freeres () at /usr/src/debug/glibc-2.33-9.1.x86_64/malloc/arena.c:1001
#12 0x00007fd27a632ea5 in __libc_thread_freeres () at thread-freeres.c:42
#13 0x00007fd279cca27f in start_thread (arg=0x7fd22effd640) at pthread_create.c:495
#14 0x00007fd27a6a32b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fd249ffb640 (LWP 2084) "0x55d075e6aee0-"):
#1  0x00007fd278eb7a35 in g_source_iter_next (iter=iter@entry=0x7fd249ffa650, source=source@entry=0x7fd249ffa648) at ../glib/gmain.c:1063
#2  0x00007fd278eb94db in g_main_context_check (context=context@entry=0x7fd234000c20, max_priority=2147483647, fds=fds@entry=0x7fd234005240, n_fds=1241491024, n_fds@entry=1) at ../glib/gmain.c:3931
#3  0x00007fd278eb9ad5 in g_main_context_iterate (context=context@entry=0x7fd234000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4128
#4  0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd234000c20, may_block=1) at ../glib/gmain.c:4196
#5  0x00007fd27acd7ec6 in QEventDispatcherGlib::processEvents (this=0x7fd234000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd249ffa850, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#7  0x000055d074f8ef88 in Akonadi::Server::Connection::handleIncomingData (this=0x55d075e6aee0) at /usr/include/qt5/QtCore/qflags.h:121
#8  0x00007fd27acacf5e in QObject::event (this=0x55d075e6aee0, e=0x7fd234004780) at kernel/qobject.cpp:1314
#9  0x00007fd27ac8093f in doNotify (event=0x7fd234004780, receiver=0x55d075e6aee0) at kernel/qcoreapplication.cpp:1154
#10 QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#11 QCoreApplication::notifyInternal2 (receiver=0x55d075e6aee0, event=0x7fd234004780) at kernel/qcoreapplication.cpp:1064
#12 0x00007fd27ac839b7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55d075e6b090) at kernel/qcoreapplication.cpp:1821
#13 0x00007fd27acd87d3 in postEventSourceDispatch (s=s@entry=0x7fd234004fe0) at kernel/qeventdispatcher_glib.cpp:277
#14 0x00007fd278eb980f in g_main_dispatch (context=0x7fd234000c20) at ../glib/gmain.c:3337
#15 g_main_context_dispatch (context=0x7fd234000c20) at ../glib/gmain.c:4055
#16 0x00007fd278eb9b98 in g_main_context_iterate (context=context@entry=0x7fd234000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
#17 0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd234000c20, may_block=1) at ../glib/gmain.c:4196
#18 0x00007fd27acd7e54 in QEventDispatcherGlib::processEvents (this=0x7fd234000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#19 0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd249ffacc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#20 0x00007fd27aa9ac9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#21 0x00007fd27aa9bdd1 in QThreadPrivate::start (arg=0x55d075e6b070) at thread/qthread_unix.cpp:329
#22 0x00007fd279cca259 in start_thread (arg=0x7fd249ffb640) at pthread_create.c:481
#23 0x00007fd27a6a32b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fd24a7fc640 (LWP 2080) "0x55d075e6a5b0-"):
#1  __GI___libc_read (fd=41, buf=buf@entry=0x7fd24a7fb5f0, nbytes=nbytes@entry=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fd278f0744f in read (__nbytes=16, __buf=0x7fd24a7fb5f0, __fd=<optimized out>) at /usr/include/bits/unistd.h:47
#3  g_wakeup_acknowledge (wakeup=0x7fd23c0031c0) at ../glib/gwakeup.c:210
#4  0x00007fd278eb949a in g_main_context_check (context=context@entry=0x7fd230000c20, max_priority=2147483647, fds=fds@entry=0x7fd230005240, n_fds=n_fds@entry=1) at ../glib/gmain.c:3883
#5  0x00007fd278eb9ad5 in g_main_context_iterate (context=context@entry=0x7fd230000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4128
#6  0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd230000c20, may_block=1) at ../glib/gmain.c:4196
#7  0x00007fd27acd7ec6 in QEventDispatcherGlib::processEvents (this=0x7fd230000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#8  0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd24a7fb850, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#9  0x000055d074f8ef88 in Akonadi::Server::Connection::handleIncomingData (this=0x55d075e6a5b0) at /usr/include/qt5/QtCore/qflags.h:121
#10 0x00007fd27acacf5e in QObject::event (this=0x55d075e6a5b0, e=0x7fd230004780) at kernel/qobject.cpp:1314
#11 0x00007fd27ac8093f in doNotify (event=0x7fd230004780, receiver=0x55d075e6a5b0) at kernel/qcoreapplication.cpp:1154
#12 QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#13 QCoreApplication::notifyInternal2 (receiver=0x55d075e6a5b0, event=0x7fd230004780) at kernel/qcoreapplication.cpp:1064
#14 0x00007fd27ac839b7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55d075e6a450) at kernel/qcoreapplication.cpp:1821
#15 0x00007fd27acd87d3 in postEventSourceDispatch (s=s@entry=0x7fd230004fe0) at kernel/qeventdispatcher_glib.cpp:277
#16 0x00007fd278eb980f in g_main_dispatch (context=0x7fd230000c20) at ../glib/gmain.c:3337
#17 g_main_context_dispatch (context=0x7fd230000c20) at ../glib/gmain.c:4055
#18 0x00007fd278eb9b98 in g_main_context_iterate (context=context@entry=0x7fd230000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
#19 0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd230000c20, may_block=1) at ../glib/gmain.c:4196
#20 0x00007fd27acd7e54 in QEventDispatcherGlib::processEvents (this=0x7fd230000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#21 0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd24a7fbcc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#22 0x00007fd27aa9ac9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#23 0x00007fd27aa9bdd1 in QThreadPrivate::start (arg=0x55d075e6a7c0) at thread/qthread_unix.cpp:329
#24 0x00007fd279cca259 in start_thread (arg=0x7fd24a7fc640) at pthread_create.c:481
#25 0x00007fd27a6a32b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fd24affd640 (LWP 2077) "0x55d075e69d90-"):
#1  0x00007fd278eb9002 in g_main_context_prepare (context=context@entry=0x7fd23c000c20, priority=priority@entry=0x7fd24affc6d0) at ../glib/gmain.c:3653
#2  0x00007fd278eb9a5b in g_main_context_iterate (context=context@entry=0x7fd23c000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4111
#3  0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd23c000c20, may_block=1) at ../glib/gmain.c:4196
#4  0x00007fd27acd7ec6 in QEventDispatcherGlib::processEvents (this=0x7fd23c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd24affc850, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x000055d074f8ef88 in Akonadi::Server::Connection::handleIncomingData (this=0x55d075e69d90) at /usr/include/qt5/QtCore/qflags.h:121
#7  0x00007fd27acacf5e in QObject::event (this=0x55d075e69d90, e=0x7fd23c0053b0) at kernel/qobject.cpp:1314
#8  0x00007fd27ac8093f in doNotify (event=0x7fd23c0053b0, receiver=0x55d075e69d90) at kernel/qcoreapplication.cpp:1154
#9  QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#10 QCoreApplication::notifyInternal2 (receiver=0x55d075e69d90, event=0x7fd23c0053b0) at kernel/qcoreapplication.cpp:1064
#11 0x00007fd27ac839b7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55d075e69a70) at kernel/qcoreapplication.cpp:1821
#12 0x00007fd27acd87d3 in postEventSourceDispatch (s=s@entry=0x7fd23c003f50) at kernel/qeventdispatcher_glib.cpp:277
#13 0x00007fd278eb980f in g_main_dispatch (context=0x7fd23c000c20) at ../glib/gmain.c:3337
#14 g_main_context_dispatch (context=0x7fd23c000c20) at ../glib/gmain.c:4055
#15 0x00007fd278eb9b98 in g_main_context_iterate (context=context@entry=0x7fd23c000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
#16 0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd23c000c20, may_block=1) at ../glib/gmain.c:4196
#17 0x00007fd27acd7e54 in QEventDispatcherGlib::processEvents (this=0x7fd23c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#18 0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd24affccc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#19 0x00007fd27aa9ac9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#20 0x00007fd27aa9bdd1 in QThreadPrivate::start (arg=0x55d075e786c0) at thread/qthread_unix.cpp:329
#21 0x00007fd279cca259 in start_thread (arg=0x7fd24affd640) at pthread_create.c:481
#22 0x00007fd27a6a32b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fd24b7fe640 (LWP 2071) "0x55d075e695f0-"):
#1  0x00007fd278eb9016 in g_main_context_prepare (context=context@entry=0x7fd238000c20, priority=priority@entry=0x7fd24b7fd6d0) at ../glib/gmain.c:3657
#2  0x00007fd278eb9a5b in g_main_context_iterate (context=context@entry=0x7fd238000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4111
#3  0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd238000c20, may_block=1) at ../glib/gmain.c:4196
#4  0x00007fd27acd7ec6 in QEventDispatcherGlib::processEvents (this=0x7fd238000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd24b7fd850, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x000055d074f8ef88 in Akonadi::Server::Connection::handleIncomingData (this=0x55d075e695f0) at /usr/include/qt5/QtCore/qflags.h:121
#7  0x00007fd27acacf5e in QObject::event (this=0x55d075e695f0, e=0x7fd238004980) at kernel/qobject.cpp:1314
#8  0x00007fd27ac8093f in doNotify (event=0x7fd238004980, receiver=0x55d075e695f0) at kernel/qcoreapplication.cpp:1154
#9  QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#10 QCoreApplication::notifyInternal2 (receiver=0x55d075e695f0, event=0x7fd238004980) at kernel/qcoreapplication.cpp:1064
#11 0x00007fd27ac839b7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55d075e692e0) at kernel/qcoreapplication.cpp:1821
#12 0x00007fd27acd87d3 in postEventSourceDispatch (s=s@entry=0x7fd238004db0) at kernel/qeventdispatcher_glib.cpp:277
#13 0x00007fd278eb980f in g_main_dispatch (context=0x7fd238000c20) at ../glib/gmain.c:3337
#14 g_main_context_dispatch (context=0x7fd238000c20) at ../glib/gmain.c:4055
#15 0x00007fd278eb9b98 in g_main_context_iterate (context=context@entry=0x7fd238000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
#16 0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd238000c20, may_block=1) at ../glib/gmain.c:4196
#17 0x00007fd27acd7e54 in QEventDispatcherGlib::processEvents (this=0x7fd238000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#18 0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd24b7fdcc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#19 0x00007fd27aa9ac9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#20 0x00007fd27aa9bdd1 in QThreadPrivate::start (arg=0x55d075e04d60) at thread/qthread_unix.cpp:329
#21 0x00007fd279cca259 in start_thread (arg=0x7fd24b7fe640) at pthread_create.c:481
#22 0x00007fd27a6a32b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fd26cb70640 (LWP 2061) "0x55d075e05650-"):
#1  0x00007fd278eb9b2e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fd244005240, timeout=<optimized out>, context=0x7fd244000c20) at ../glib/gmain.c:4434
#2  g_main_context_iterate (context=context@entry=0x7fd244000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
#3  0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd244000c20, may_block=1) at ../glib/gmain.c:4196
#4  0x00007fd27acd7ec6 in QEventDispatcherGlib::processEvents (this=0x7fd244000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd26cb6f850, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x000055d074f8ef88 in Akonadi::Server::Connection::handleIncomingData (this=0x55d075e05650) at /usr/include/qt5/QtCore/qflags.h:121
#7  0x00007fd27acacf5e in QObject::event (this=0x55d075e05650, e=0x7fd244004780) at kernel/qobject.cpp:1314
#8  0x00007fd27ac8093f in doNotify (event=0x7fd244004780, receiver=0x55d075e05650) at kernel/qcoreapplication.cpp:1154
#9  QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#10 QCoreApplication::notifyInternal2 (receiver=0x55d075e05650, event=0x7fd244004780) at kernel/qcoreapplication.cpp:1064
#11 0x00007fd27ac839b7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55d075e048c0) at kernel/qcoreapplication.cpp:1821
#12 0x00007fd27acd87d3 in postEventSourceDispatch (s=s@entry=0x7fd244004fe0) at kernel/qeventdispatcher_glib.cpp:277
#13 0x00007fd278eb980f in g_main_dispatch (context=0x7fd244000c20) at ../glib/gmain.c:3337
#14 g_main_context_dispatch (context=0x7fd244000c20) at ../glib/gmain.c:4055
#15 0x00007fd278eb9b98 in g_main_context_iterate (context=context@entry=0x7fd244000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
#16 0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd244000c20, may_block=1) at ../glib/gmain.c:4196
#17 0x00007fd27acd7e54 in QEventDispatcherGlib::processEvents (this=0x7fd244000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#18 0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd26cb6fcc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#19 0x00007fd27aa9ac9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#20 0x00007fd27aa9bdd1 in QThreadPrivate::start (arg=0x55d075e575e0) at thread/qthread_unix.cpp:329
#21 0x00007fd279cca259 in start_thread (arg=0x7fd26cb70640) at pthread_create.c:481
#22 0x00007fd27a6a32b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fd26d371640 (LWP 2060) "0x55d075e04c00-"):
#1  0x00007fd278eb7a18 in g_source_iter_next (iter=iter@entry=0x7fd26d370650, source=source@entry=0x7fd26d370648) at ../glib/gmain.c:1060
#2  0x00007fd278eb8f2b in g_main_context_prepare (context=context@entry=0x7fd250000c20, priority=priority@entry=0x7fd26d3706d0) at ../glib/gmain.c:3631
#3  0x00007fd278eb9a5b in g_main_context_iterate (context=context@entry=0x7fd250000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4111
#4  0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd250000c20, may_block=1) at ../glib/gmain.c:4196
#5  0x00007fd27acd7ec6 in QEventDispatcherGlib::processEvents (this=0x7fd250000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd26d370850, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#7  0x000055d074f8ef88 in Akonadi::Server::Connection::handleIncomingData (this=0x55d075e04c00) at /usr/include/qt5/QtCore/qflags.h:121
#8  0x00007fd27acacf5e in QObject::event (this=0x55d075e04c00, e=0x7fd250004380) at kernel/qobject.cpp:1314
#9  0x00007fd27ac8093f in doNotify (event=0x7fd250004380, receiver=0x55d075e04c00) at kernel/qcoreapplication.cpp:1154
#10 QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#11 QCoreApplication::notifyInternal2 (receiver=0x55d075e04c00, event=0x7fd250004380) at kernel/qcoreapplication.cpp:1064
#12 0x00007fd27ac839b7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55d075e04680) at kernel/qcoreapplication.cpp:1821
#13 0x00007fd27acd87d3 in postEventSourceDispatch (s=s@entry=0x7fd2500047b0) at kernel/qeventdispatcher_glib.cpp:277
#14 0x00007fd278eb980f in g_main_dispatch (context=0x7fd250000c20) at ../glib/gmain.c:3337
#15 g_main_context_dispatch (context=0x7fd250000c20) at ../glib/gmain.c:4055
#16 0x00007fd278eb9b98 in g_main_context_iterate (context=context@entry=0x7fd250000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
#17 0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd250000c20, may_block=1) at ../glib/gmain.c:4196
#18 0x00007fd27acd7e54 in QEventDispatcherGlib::processEvents (this=0x7fd250000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#19 0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd26d370cc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#20 0x00007fd27aa9ac9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#21 0x00007fd27aa9bdd1 in QThreadPrivate::start (arg=0x55d075e04a30) at thread/qthread_unix.cpp:329
#22 0x00007fd279cca259 in start_thread (arg=0x7fd26d371640) at pthread_create.c:481
#23 0x00007fd27a6a32b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fd26db72640 (LWP 2029) "StorageJanitor-"):
#1  __cvdso_clock_gettime_common (ts=0x7fd26db71a20, clock=1, vd=0x7ffc5c7d9080) at ../arch/x86/entry/vdso/../../../../lib/vdso/gettimeofday.c:251
#2  __cvdso_clock_gettime_data (vd=<optimized out>, ts=0x7fd26db71a20, clock=1) at ../arch/x86/entry/vdso/../../../../lib/vdso/gettimeofday.c:258
#3  __cvdso_clock_gettime (ts=0x7fd26db71a20, clock=1) at ../arch/x86/entry/vdso/../../../../lib/vdso/gettimeofday.c:268
#4  __vdso_clock_gettime (clock=1, ts=0x7fd26db71a20) at ../arch/x86/entry/vdso/vclock_gettime.c:43
#5  0x00007fd27a66aa35 in __GI___clock_gettime (clock_id=1, tp=0x7fd26db71a20) at ../sysdeps/unix/sysv/linux/clock_gettime.c:41
#6  0x00007fd27acd7761 in qt_clock_gettime (ts=0x7fd26db71a20, clock=1) at kernel/qelapsedtimer_unix.cpp:111
#7  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at kernel/qelapsedtimer_unix.cpp:166
#8  qt_gettime () at kernel/qelapsedtimer_unix.cpp:175
#9  0x00007fd27acd6069 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7fd24c004920) at kernel/qtimerinfo_unix.cpp:91
#10 0x00007fd27acd6625 in QTimerInfoList::timerWait (this=this@entry=0x7fd24c004920, tm=...) at kernel/qtimerinfo_unix.cpp:388
#11 0x00007fd27acd821e in timerSourcePrepareHelper (timeout=0x7fd26db71af4, src=0x7fd24c0048c0) at kernel/qeventdispatcher_glib.cpp:133
#12 timerSourcePrepare (source=source@entry=0x7fd24c0048c0, timeout=timeout@entry=0x7fd26db71af4) at kernel/qeventdispatcher_glib.cpp:166
#13 0x00007fd278eb9016 in g_main_context_prepare (context=context@entry=0x7fd24c000c20, priority=priority@entry=0x7fd26db71b80) at ../glib/gmain.c:3657
#14 0x00007fd278eb9a5b in g_main_context_iterate (context=context@entry=0x7fd24c000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4111
#15 0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd24c000c20, may_block=1) at ../glib/gmain.c:4196
#16 0x00007fd27acd7ec6 in QEventDispatcherGlib::processEvents (this=0x7fd24c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#17 0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd26db71cc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#18 0x00007fd27aa9ac9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#19 0x00007fd27aa9bdd1 in QThreadPrivate::start (arg=0x55d075e584b0) at thread/qthread_unix.cpp:329
#20 0x00007fd279cca259 in start_thread (arg=0x7fd26db72640) at pthread_create.c:481
#21 0x00007fd27a6a32b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fd26effd640 (LWP 2025) "SearchManager-T"):
#1  0x00007fd27a6985b3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
#2  0x00007fd278eb9b2e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fd25c005240, timeout=<optimized out>, context=0x7fd25c000c20) at ../glib/gmain.c:4434
#3  g_main_context_iterate (context=context@entry=0x7fd25c000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
#4  0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd25c000c20, may_block=1) at ../glib/gmain.c:4196
#5  0x00007fd27acd7ec6 in QEventDispatcherGlib::processEvents (this=0x7fd25c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd26effccc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#7  0x00007fd27aa9ac9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#8  0x00007fd27aa9bdd1 in QThreadPrivate::start (arg=0x55d075e0fd10) at thread/qthread_unix.cpp:329
#9  0x00007fd279cca259 in start_thread (arg=0x7fd26effd640) at pthread_create.c:481
#10 0x00007fd27a6a32b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fd26f7fe640 (LWP 2024) "IntervalCheck-T"):
#1  0x00007fd27acd6625 in QTimerInfoList::timerWait (this=this@entry=0x7fd258004950, tm=...) at kernel/qtimerinfo_unix.cpp:388
#2  0x00007fd27acd821e in timerSourcePrepareHelper (timeout=0x7fd26f7fdaf4, src=0x7fd2580048f0) at kernel/qeventdispatcher_glib.cpp:133
#3  timerSourcePrepare (source=source@entry=0x7fd2580048f0, timeout=timeout@entry=0x7fd26f7fdaf4) at kernel/qeventdispatcher_glib.cpp:166
#4  0x00007fd278eb9016 in g_main_context_prepare (context=context@entry=0x7fd258000c20, priority=priority@entry=0x7fd26f7fdb80) at ../glib/gmain.c:3657
#5  0x00007fd278eb9a5b in g_main_context_iterate (context=context@entry=0x7fd258000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4111
#6  0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd258000c20, may_block=1) at ../glib/gmain.c:4196
#7  0x00007fd27acd7ec6 in QEventDispatcherGlib::processEvents (this=0x7fd258000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#8  0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd26f7fdcc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#9  0x00007fd27aa9ac9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#10 0x00007fd27aa9bdd1 in QThreadPrivate::start (arg=0x55d075e0f7a0) at thread/qthread_unix.cpp:329
#11 0x00007fd279cca259 in start_thread (arg=0x7fd26f7fe640) at pthread_create.c:481
#12 0x00007fd27a6a32b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fd26ffff640 (LWP 2023) "SearchTaskManag"):
#1  0x00007fd279cd6a3f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55d075e2e5b0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
#2  0x00007fd279cd0280 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d075e2e560, cond=0x55d075e2e588) at pthread_cond_wait.c:504
#3  __pthread_cond_wait (cond=0x55d075e2e588, mutex=0x55d075e2e560) at pthread_cond_wait.c:619
#4  0x00007fd27aaa1c8b in QWaitConditionPrivate::wait (deadline=..., deadline=..., this=0x55d075e2e560) at thread/qwaitcondition_unix.cpp:146
#5  QWaitCondition::wait (this=this@entry=0x55d075e12598, mutex=mutex@entry=0x55d075e125a0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x000055d074fd2166 in Akonadi::Server::SearchTaskManager::searchLoop (this=0x55d075e12570) at /usr/include/qt5/QtCore/qdeadlinetimer.h:68
#7  0x00007fd27acacf5e in QObject::event (this=0x55d075e12570, e=0x55d075e2d080) at kernel/qobject.cpp:1314
#8  0x00007fd27ac8093f in doNotify (event=0x55d075e2d080, receiver=0x55d075e12570) at kernel/qcoreapplication.cpp:1154
#9  QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#10 QCoreApplication::notifyInternal2 (receiver=0x55d075e12570, event=0x55d075e2d080) at kernel/qcoreapplication.cpp:1064
#11 0x00007fd27ac839b7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55d075e2d390) at kernel/qcoreapplication.cpp:1821
#12 0x00007fd27acd87d3 in postEventSourceDispatch (s=s@entry=0x7fd260004780) at kernel/qeventdispatcher_glib.cpp:277
#13 0x00007fd278eb980f in g_main_dispatch (context=0x7fd260000c20) at ../glib/gmain.c:3337
#14 g_main_context_dispatch (context=0x7fd260000c20) at ../glib/gmain.c:4055
#15 0x00007fd278eb9b98 in g_main_context_iterate (context=context@entry=0x7fd260000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
#16 0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd260000c20, may_block=1) at ../glib/gmain.c:4196
#17 0x00007fd27acd7e54 in QEventDispatcherGlib::processEvents (this=0x7fd260000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#18 0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd26fffecc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#19 0x00007fd27aa9ac9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#20 0x00007fd27aa9bdd1 in QThreadPrivate::start (arg=0x55d075e39c10) at thread/qthread_unix.cpp:329
#21 0x00007fd279cca259 in start_thread (arg=0x7fd26ffff640) at pthread_create.c:481
#22 0x00007fd27a6a32b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fd2749fc640 (LWP 2022) "ItemRetrievalMa"):
#1  0x00007fd278eb957f in g_main_context_check (context=context@entry=0x7fd264000c20, max_priority=2147483647, fds=fds@entry=0x7fd264004a60, n_fds=1956625152, n_fds@entry=1) at ../glib/gmain.c:3951
#2  0x00007fd278eb9ad5 in g_main_context_iterate (context=context@entry=0x7fd264000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4128
#3  0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd264000c20, may_block=1) at ../glib/gmain.c:4196
#4  0x00007fd27acd7ec6 in QEventDispatcherGlib::processEvents (this=0x7fd264000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd2749fbcc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007fd27aa9ac9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fd27aa9bdd1 in QThreadPrivate::start (arg=0x55d075e70e70) at thread/qthread_unix.cpp:329
#8  0x00007fd279cca259 in start_thread (arg=0x7fd2749fc640) at pthread_create.c:481
#9  0x00007fd27a6a32b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fd2751fd640 (LWP 2021) "CacheCleaner-Th"):
#1  0x00007fd27a60ee07 in __find_specmb (format=0x7fd27ad65125 "PRIORITY=%i") at /usr/src/debug/glibc-2.33-9.1.x86_64/stdio-common/printf-parse.h:111
#2  __vfprintf_internal (s=s@entry=0x7fd2751fbac0, format=format@entry=0x7fd27ad65125 "PRIORITY=%i", ap=ap@entry=0x7fd2751fbc40, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:1396
#3  0x00007fd27a6219a5 in __vasprintf_internal (result_ptr=result_ptr@entry=0x7fd2751fbc38, format=format@entry=0x7fd27ad65125 "PRIORITY=%i", args=args@entry=0x7fd2751fbc40, mode_flags=mode_flags@entry=2) at vasprintf.c:57
#4  0x00007fd27a6b281c in __vasprintf_chk (result_ptr=result_ptr@entry=0x7fd2751fbc38, flag=flag@entry=1, format=format@entry=0x7fd27ad65125 "PRIORITY=%i", ap=ap@entry=0x7fd2751fbc40) at vasprintf_chk.c:36
#5  0x00007fd2796c1d39 in vasprintf (__ap=0x7fd2751fbc40, __fmt=0x7fd27ad65125 "PRIORITY=%i", __ptr=0x7fd2751fbc38) at /usr/include/bits/stdio2.h:218
#6  fill_iovec_sprintf (format=0x7fd27ad65125 "PRIORITY=%i", ap=ap@entry=0x7fd2751fbec0, extra=extra@entry=0, _iov=_iov@entry=0x7fd2751fbeb8) at ../src/libsystemd/sd-journal/journal-send.c:152
#7  0x00007fd2796c6763 in sd_journal_send (format=<optimized out>) at ../src/libsystemd/sd-journal/journal-send.c:187
#8  0x00007fd27aa97e93 in systemd_default_message_handler (message=..., context=..., type=<optimized out>) at global/qlogging.cpp:1601
#9  qDefaultMessageHandler (type=<optimized out>, context=..., message=...) at global/qlogging.cpp:1773
#10 0x000055d07506b22b in DebugPrivate::log (this=0x55d0750efbe0 <_ZZN12_GLOBAL__N_115Q_QGS_sInstance13innerFunctionEvE6holder.lto_priv.0>, type=QtCriticalMsg, context=..., msg=...) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/shared/akdebug.cpp:142
#11 0x000055d0750753fe in (anonymous namespace)::RemoteLogger::dbusLogger (type=QtCriticalMsg, ctx=..., msg=...) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/shared/akremotelog.cpp:162
#12 0x00007fd26e7868ee in (anonymous namespace)::RemoteLogger::dbusLogger (type=QtCriticalMsg, ctx=..., msg=...) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/shared/akremotelog.cpp:162
#13 0x00007fd27aa939d0 in qt_message_print (msgType=QtCriticalMsg, context=..., message=...) at global/qlogging.cpp:1843
#14 0x00007fd27aa94f4b in qt_message_output (msgType=QtCriticalMsg, context=..., message=...) at global/qlogging.cpp:1924
#15 0x00007fd27ab959f8 in QDebug::~QDebug (this=0x7fd2751fc4b0, __in_chrg=<optimized out>) at io/qdebug.cpp:154
#16 QDebug::~QDebug (this=0x7fd2751fc4b0, __in_chrg=<optimized out>) at io/qdebug.cpp:148
#17 0x000055d07503e19a in Akonadi::Server::QueryBuilder::exec (this=<optimized out>) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/storage/querybuilder.cpp:440
#18 0x000055d07504e250 in Akonadi::Server::CacheCleaner::collectionExpired (this=<optimized out>, collection=...) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/cachecleaner.cpp:123
#19 0x000055d0750651b2 in Akonadi::Server::CollectionScheduler::schedulerTimeout (this=0x55d075e1f4e0) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/collectionscheduler.cpp:334
#20 0x00007fd27acb6fb3 in QtPrivate::QSlotObjectBase::call (a=0x7fd2751fc930, r=0x55d075e1f4e0, this=0x7fd254005280) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#21 doActivate<false> (sender=0x7fd254003ac0, signal_index=3, argv=0x7fd2751fc930) at kernel/qobject.cpp:3886
#22 0x00007fd27acb047f in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fd27af50be0, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fd2751fc930) at kernel/qobject.cpp:3946
#23 0x00007fd27acbae6a in QTimer::timeout (this=<optimized out>, _t1=...) at .moc/moc_qtimer.cpp:205
#24 0x00007fd27acace7f in QObject::event (this=0x7fd254003ac0, e=0x7fd2751fca80) at kernel/qobject.cpp:1336
#25 0x00007fd27ac8093f in doNotify (event=0x7fd2751fca80, receiver=0x7fd254003ac0) at kernel/qcoreapplication.cpp:1154
#26 QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140
#27 QCoreApplication::notifyInternal2 (receiver=0x7fd254003ac0, event=0x7fd2751fca80) at kernel/qcoreapplication.cpp:1064
#28 0x00007fd27acd71eb in QTimerInfoList::activateTimers (this=this@entry=0x7fd254005130) at kernel/qtimerinfo_unix.cpp:643
#29 0x00007fd27acd7a94 in timerSourceDispatch (source=source@entry=0x7fd2540050d0) at kernel/qeventdispatcher_glib.cpp:183
#30 0x00007fd278eb980f in g_main_dispatch (context=0x7fd254000c20) at ../glib/gmain.c:3337
#31 g_main_context_dispatch (context=0x7fd254000c20) at ../glib/gmain.c:4055
#32 0x00007fd278eb9b98 in g_main_context_iterate (context=context@entry=0x7fd254000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
#33 0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd254000c20, may_block=1) at ../glib/gmain.c:4196
#34 0x00007fd27acd7ec6 in QEventDispatcherGlib::processEvents (this=0x7fd254000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#35 0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd2751fccc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#36 0x00007fd27aa9ac9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#37 0x00007fd27aa9bdd1 in QThreadPrivate::start (arg=0x55d075e0ff30) at thread/qthread_unix.cpp:329
#38 0x00007fd279cca259 in start_thread (arg=0x7fd2751fd640) at pthread_create.c:481
#39 0x00007fd27a6a32b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fd2759fe640 (LWP 2007) "NotificationMan"):
#1  0x00007fd27acd7bbc in timerSourcePrepareHelper (timeout=0x7fd2759fdaf4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:133
#2  idleTimerSourcePrepare (source=source@entry=0x7fd268004da0, timeout=timeout@entry=0x7fd2759fdaf4) at kernel/qeventdispatcher_glib.cpp:213
#3  0x00007fd278eb9016 in g_main_context_prepare (context=context@entry=0x7fd268000c20, priority=priority@entry=0x7fd2759fdb80) at ../glib/gmain.c:3657
#4  0x00007fd278eb9a5b in g_main_context_iterate (context=context@entry=0x7fd268000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4111
#5  0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd268000c20, may_block=1) at ../glib/gmain.c:4196
#6  0x00007fd27acd7ec6 in QEventDispatcherGlib::processEvents (this=0x7fd268000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd2759fdcc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#8  0x00007fd27aa9ac9e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#9  0x00007fd27aa9bdd1 in QThreadPrivate::start (arg=0x55d075e12250) at thread/qthread_unix.cpp:329
#10 0x00007fd279cca259 in start_thread (arg=0x7fd2759fe640) at pthread_create.c:481
#11 0x00007fd27a6a32b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fd27630b640 (LWP 1855) "QDBusConnection"):
#1  0x00007fd27acd7d3a in postEventSourcePrepare (s=s@entry=0x7fd270004fe0, timeout=timeout@entry=0x7fd27630aac4) at kernel/qeventdispatcher_glib.cpp:253
#2  0x00007fd278eb9016 in g_main_context_prepare (context=context@entry=0x7fd270000c20, priority=priority@entry=0x7fd27630ab50) at ../glib/gmain.c:3657
#3  0x00007fd278eb9a5b in g_main_context_iterate (context=context@entry=0x7fd270000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4111
#4  0x00007fd278eb9c4f in g_main_context_iteration (context=0x7fd270000c20, may_block=1) at ../glib/gmain.c:4196
#5  0x00007fd27acd7ec6 in QEventDispatcherGlib::processEvents (this=0x7fd270000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7fd27630ac90, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#7  0x00007fd27aa9ac9e in QThread::exec (this=this@entry=0x7fd27b03b440 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#8  0x00007fd27afc2287 in QDBusConnectionManager::run (this=0x7fd27b03b440 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:179
#9  0x00007fd27aa9bdd1 in QThreadPrivate::start (arg=0x7fd27b03b440 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:329
#10 0x00007fd279cca259 in start_thread (arg=0x7fd27630b640) at pthread_create.c:481
#11 0x00007fd27a6a32b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fd278130840 (LWP 1837) "akonadiserver"):
#1  0x00007fd278eb9b2e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x55d075e5fd50, timeout=<optimized out>, context=0x55d075dfea40) at ../glib/gmain.c:4434
#2  g_main_context_iterate (context=context@entry=0x55d075dfea40, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
#3  0x00007fd278eb9c4f in g_main_context_iteration (context=0x55d075dfea40, may_block=1) at ../glib/gmain.c:4196
#4  0x00007fd27acd7e54 in QEventDispatcherGlib::processEvents (this=0x55d075dfe160, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007fd27ac7f36b in QEventLoop::exec (this=this@entry=0x7ffc5c793a60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007fd27ac87650 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x000055d074f843d9 in AkApplicationBase::exec (this=0x7ffc5c793bf0) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/shared/akapplication.cpp:107
#8  main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/akonadi-server-21.04.3-2.2.x86_64/src/server/main.cpp:65
[Inferior 1 (process 1837) detached]

Possible duplicates by query: bug 440257, bug 439165, bug 437409, bug 437263, bug 432896.

Reported using DrKonqi