Application: kmail (5.18.1 (21.08.1))

Qt Version: 5.15.3
Frameworks Version: 5.86.0
Operating System: Linux 5.11.0-36-generic x86_64
Windowing System: X11
Drkonqi Version: 5.22.5
Distribution: KDE neon User Edition 5.22

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

After succefuly configured Microdsoft Exchange akonadi acccount kmail began to crash on on activating "Configure Kmail..." item in Settings menu.

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Aborted

[New LWP 33901]
[New LWP 33902]
[New LWP 33903]
[New LWP 33904]
[New LWP 33905]
[New LWP 33906]
[New LWP 33907]
[New LWP 33908]
[New LWP 33909]
[New LWP 33921]
[New LWP 33939]
[New LWP 33941]
[New LWP 33942]
[New LWP 33947]
[New LWP 33948]
[New LWP 33949]
[New LWP 33950]
[New LWP 33951]
[New LWP 33952]
[New LWP 33974]
[New LWP 33988]
[New LWP 33995]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f0af67dfaff in __GI___poll (fds=0x7ffdd724f638, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
[Current thread is 1 (Thread 0x7f0ae78bb200 (LWP 33899))]

Thread 23 (Thread 0x7f0a47673700 (LWP 33995)):
#0  0x00007f0af67dfaff in __GI___poll (fds=0x7f0a40004e60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f0af00f336e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0af00f34a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0af6daf5eb in QEventDispatcherGlib::processEvents (this=0x7f0a40000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f0af6d5387b in QEventLoop::exec (this=this@entry=0x7f0a476723a0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f0af6b6d292 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f0af6b6e42c in QThreadPrivate::start (arg=0x55adb4cf3210) at thread/qthread_unix.cpp:329
#7  0x00007f0af35ee609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f0af67ec293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f0a5580e700 (LWP 33988)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0a5580d268) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0a5580d218, cond=0x7f0a5580d240) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0a5580d240, mutex=0x7f0a5580d218) at pthread_cond_wait.c:638
#3  0x00007f0afb0380ab in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f0a5580d0c0 in ?? ()
#5  0x00007f0afb02d58f in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x000055adb44dcd40 in ?? ()
#7  0x00007f0a5580d0e8 in ?? ()
#8  0x0000000000000000 in ?? ()

Thread 21 (Thread 0x7f0a6effd700 (LWP 33974)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0a6effc188) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0a6effc138, cond=0x7f0a6effc160) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0a6effc160, mutex=0x7f0a6effc138) at pthread_cond_wait.c:638
#3  0x00007f0afb0380ab in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x0000000000000000 in ?? ()

Thread 20 (Thread 0x7f0a6f7fe700 (LWP 33952)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0a6f7fd268) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0a6f7fd218, cond=0x7f0a6f7fd240) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0a6f7fd240, mutex=0x7f0a6f7fd218) at pthread_cond_wait.c:638
#3  0x00007f0afb0380ab in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x0000000000000000 in ?? ()

Thread 19 (Thread 0x7f0a6ffff700 (LWP 33951)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0a6fffe188) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0a6fffe138, cond=0x7f0a6fffe160) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0a6fffe160, mutex=0x7f0a6fffe138) at pthread_cond_wait.c:638
#3  0x00007f0afb0380ab in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f0a6fffe158 in ?? ()
#5  0x00007f0afafef4db in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00000000000044a7 in ?? ()
#7  0x0000000003cb1d34 in ?? ()
#8  0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7f0a8cff9700 (LWP 33950)):
#0  __GI___libc_write (nbytes=76, buf=0x7f0a8cff5550, fd=2) at ../sysdeps/unix/sysv/linux/write.c:26
#1  __GI___libc_write (fd=2, buf=0x7f0a8cff5550, nbytes=76) at ../sysdeps/unix/sysv/linux/write.c:24
#2  0x00007f0af675c00d in _IO_new_file_write (f=0x7f0af68b65c0 <_IO_2_1_stderr_>, data=0x7f0a8cff5550, n=76) at fileops.c:1176
#3  0x00007f0af675c928 in new_do_write (to_do=<optimized out>, data=0x7f0a8cff5550 "[warn] epoll_wait: \320\235\320\265\320\277\321\200\320\260\320\262\320\270\320\273\321\214\320\275\321\213\320\271 \320\264\320\265\321\201\320\272\321\200\320\270\320\277\321\202\320\276\321\200 \321\204\320\260\320\271\320\273\320\260\n", fp=0x7f0af68b65c0 <_IO_2_1_stderr_>) at libioP.h:948
#4  _IO_new_file_xsputn (n=76, data=<optimized out>, f=<optimized out>) at fileops.c:1255
#5  _IO_new_file_xsputn (f=0x7f0af68b65c0 <_IO_2_1_stderr_>, data=<optimized out>, n=76) at fileops.c:1197
#6  0x00007f0af67470d3 in buffered_vfprintf (s=s@entry=0x7f0af68b65c0 <_IO_2_1_stderr_>, format=format@entry=0x7f0af33ec258 "[%s] %s\n", args=args@entry=0x7f0a8cff7b10, mode_flags=mode_flags@entry=2) at ../libio/libioP.h:948
#7  0x00007f0af6743ea4 in __vfprintf_internal (s=0x7f0af68b65c0 <_IO_2_1_stderr_>, format=0x7f0af33ec258 "[%s] %s\n", ap=ap@entry=0x7f0a8cff7b10, mode_flags=2) at vfprintf-internal.c:1346
#8  0x00007f0af67fb1b3 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#9  0x00007f0af33d2b36 in event_logv_ () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#10 0x00007f0af33d2d09 in event_warn () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#11 0x00007f0af33d4768 in ?? () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#12 0x00007f0af33ca625 in event_base_loop () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#13 0x00007f0afb047947 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007f0a74002510 in ?? ()
#15 0x0001000000000000 in ?? ()
#16 0x00007f0a8cff8220 in ?? ()
#17 0x00007f0a8cff8218 in ?? ()
#18 0x00007f0a8cff82d8 in ?? ()
#19 0x00007f0a74002510 in ?? ()
#20 0x00007f0a8cff8370 in ?? ()
#21 0x00007f0af6767419 in __GI___libc_malloc (bytes=139683291955808) at malloc.c:3066
#22 0x0000000000000001 in ?? ()
#23 0x7fffffffffffffff in ?? ()
#24 0x00007f0a8cff8370 in ?? ()
#25 0x00007f0a8cff8290 in ?? ()
#26 0x00007f0afaffe69c in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#27 0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7f0a8d7fa700 (LWP 33949)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f0a8d7f8fd0, clockid=<optimized out>, expected=0, futex_word=0x7f0a8d7f91a8) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f0a8d7f8fd0, clockid=<optimized out>, mutex=0x7f0a8d7f9158, cond=0x7f0a8d7f9180) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f0a8d7f9180, mutex=0x7f0a8d7f9158, abstime=0x7f0a8d7f8fd0) at pthread_cond_wait.c:656
#3  0x00007f0afb03820a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00000000000045fd in ?? ()
#5  0x0000000027a046eb in ?? ()
#6  0x00000000000045df in ?? ()
#7  0x0000000027a0950b in ?? ()
#8  0x00007f0a9c01a480 in ?? ()
#9  0x00007f0a9c01b8e0 in ?? ()
#10 0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7f0a8dffb700 (LWP 33948)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0a8dffa188) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0a8dffa138, cond=0x7f0a8dffa160) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0a8dffa160, mutex=0x7f0a8dffa138) at pthread_cond_wait.c:638
#3  0x00007f0afb0380ab in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7f0a8e7fc700 (LWP 33947)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55adb26d15fc) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55adb26d1538, cond=0x55adb26d15d0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55adb26d15d0, mutex=0x55adb26d1538) at pthread_cond_wait.c:638
#3  0x00007f0afb0380ab in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f0a78000b60 in ?? ()
#5  0x000055adb28a71c8 in ?? ()
#6  0x00007f0a8e7fb3c0 in ?? ()
#7  0x00007f0afb01f7c1 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f0ab17fa700 (LWP 33942)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f0ab17f90b0, clockid=<optimized out>, expected=0, futex_word=0x7f0ab17f9288) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f0ab17f90b0, clockid=<optimized out>, mutex=0x7f0ab17f9238, cond=0x7f0ab17f9260) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f0ab17f9260, mutex=0x7f0ab17f9238, abstime=0x7f0ab17f90b0) at pthread_cond_wait.c:656
#3  0x00007f0afb03820a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x0000000000004600 in ?? ()
#5  0x0000000028146f80 in ?? ()
#6  0x00000000000045df in ?? ()
#7  0x0000000028146f80 in ?? ()
#8  0x00007f0a98002318 in ?? ()
#9  0xb915790f20b4cc00 in ?? ()
#10 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f0ab1ffb700 (LWP 33941)):
#0  __lll_lock_wait_private (futex=0x7f0af68b84b0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007f0af67471f6 in buffered_vfprintf (s=s@entry=0x7f0af68b65c0 <_IO_2_1_stderr_>, format=format@entry=0x7f0af33ec258 "[%s] %s\n", args=args@entry=0x7f0ab1ff9ad0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007f0af6743ea4 in __vfprintf_internal (s=0x7f0af68b65c0 <_IO_2_1_stderr_>, format=0x7f0af33ec258 "[%s] %s\n", ap=ap@entry=0x7f0ab1ff9ad0, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007f0af67fb1b3 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007f0af33d2b36 in event_logv_ () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#5  0x00007f0af33d2d09 in event_warn () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#6  0x00007f0af33d4768 in ?? () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#7  0x00007f0af33ca625 in event_base_loop () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#8  0x00007f0afb0477fc in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f0ab1ffa310 in ?? ()
#10 0x0001000000000000 in ?? ()
#11 0x00007f0ab1ffa1e0 in ?? ()
#12 0x00007f0ab1ffa1d8 in ?? ()
#13 0x00007f0ab1ffa298 in ?? ()
#14 0x00007f0ab1ffa310 in ?? ()
#15 0x00007f0ab1ffa370 in ?? ()
#16 0x00007f0af6767419 in __GI___libc_malloc (bytes=139683912720928) at malloc.c:3066
#17 0x0000000000000001 in ?? ()
#18 0x7fffffffffffffff in ?? ()
#19 0x00007f0ab1ffa370 in ?? ()
#20 0x00007f0ab1ffa250 in ?? ()
#21 0x00007f0afaffe69c in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#22 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f0ab2ffd700 (LWP 33939)):
#0  __lll_lock_wait_private (futex=0x7f0af68b84b0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007f0af67471f6 in buffered_vfprintf (s=s@entry=0x7f0af68b65c0 <_IO_2_1_stderr_>, format=format@entry=0x7f0af33ec258 "[%s] %s\n", args=args@entry=0x7f0ab2ffbaf0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007f0af6743ea4 in __vfprintf_internal (s=0x7f0af68b65c0 <_IO_2_1_stderr_>, format=0x7f0af33ec258 "[%s] %s\n", ap=ap@entry=0x7f0ab2ffbaf0, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007f0af67fb1b3 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007f0af33d2b36 in event_logv_ () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#5  0x00007f0af33d2d09 in event_warn () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#6  0x00007f0af33d4768 in ?? () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#7  0x00007f0af33ca625 in event_base_loop () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#8  0x00007f0afb0477fc in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f0aa4002510 in ?? ()
#10 0x0001000000000000 in ?? ()
#11 0x00007f0ab2ffc200 in ?? ()
#12 0x00007f0ab2ffc1f8 in ?? ()
#13 0x00007f0ab2ffc2b8 in ?? ()
#14 0x00000000be5d4ac4 in ?? ()
#15 0x0000000000000c79 in ?? ()
#16 0x00000000000bfa84 in ?? ()
#17 0x00007f0b00472d20 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#18 0x000055adb257c410 in ?? ()
#19 0x7fffffffffffffff in ?? ()
#20 0x0000000000000001 in ?? ()
#21 0x7fffffffffffffff in ?? ()
#22 0x00007f0ab2ffc370 in ?? ()
#23 0x00007f0ab2ffc270 in ?? ()
#24 0x00007f0afaffe69c in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#25 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f0ac9d6f700 (LWP 33921)):
#0  0x00007f0af01404dd in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f0af00f2568 in g_main_context_release () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0af00f3329 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0af00f34a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0af6daf5eb in QEventDispatcherGlib::processEvents (this=0x7f0aac000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f0af6d5387b in QEventLoop::exec (this=this@entry=0x7f0ac9d6e3a0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007f0af6b6d292 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f0af6b6e42c in QThreadPrivate::start (arg=0x55adb25a79f0) at thread/qthread_unix.cpp:329
#8  0x00007f0af35ee609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f0af67ec293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f0aca5ed700 (LWP 33909)):
#0  0x00007f0af67dfaff in __GI___poll (fds=0x7f0ab8027420, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f0af00f336e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0af00f34a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0af6daf5eb in QEventDispatcherGlib::processEvents (this=0x7f0ab8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f0af6d5387b in QEventLoop::exec (this=this@entry=0x7f0aca5ec3a0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f0af6b6d292 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f0af6b6e42c in QThreadPrivate::start (arg=0x55adb24727f0) at thread/qthread_unix.cpp:329
#7  0x00007f0af35ee609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f0af67ec293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f0acadee700 (LWP 33908)):
#0  0x00007f0af67dfaff in __GI___poll (fds=0x7f0ab4004e60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f0af00f336e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0af00f34a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0af6daf5eb in QEventDispatcherGlib::processEvents (this=0x7f0ab4000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f0af6d5387b in QEventLoop::exec (this=this@entry=0x7f0acaded3a0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f0af6b6d292 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f0af6b6e42c in QThreadPrivate::start (arg=0x55adb246b780) at thread/qthread_unix.cpp:329
#7  0x00007f0af35ee609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f0af67ec293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f0ad8845700 (LWP 33907)):
#0  0x00007f0af67dfaff in __GI___poll (fds=0x7f0ac0004a60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f0af00f336e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0af00f34a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0af6daf5eb in QEventDispatcherGlib::processEvents (this=0x7f0ac0000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f0af6d5387b in QEventLoop::exec (this=this@entry=0x7f0ad88443a0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f0af6b6d292 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f0af6b6e42c in QThreadPrivate::start (arg=0x55adb24328c0) at thread/qthread_unix.cpp:329
#7  0x00007f0af35ee609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f0af67ec293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f0ad9046700 (LWP 33906)):
#0  0x00007f0af00f125d in g_source_ref () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f0af00f1328 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0af00f282b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0af00f329b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0af00f34a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0af6daf5eb in QEventDispatcherGlib::processEvents (this=0x7f0abc000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f0af6d5387b in QEventLoop::exec (this=this@entry=0x7f0ad9045370, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#7  0x00007f0af6b6d292 in QThread::exec (this=this@entry=0x7f0af6472d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#8  0x00007f0af63eef4b in QDBusConnectionManager::run (this=0x7f0af6472d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:179
#9  0x00007f0af6b6e42c in QThreadPrivate::start (arg=0x7f0af6472d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:329
#10 0x00007f0af35ee609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007f0af67ec293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f0acbfff700 (LWP 33905)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0ae00054c8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0ae0005478, cond=0x7f0ae00054a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0ae00054a0, mutex=0x7f0ae0005478) at pthread_cond_wait.c:638
#3  0x00007f0ae4920e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f0ae4920a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f0af35ee609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f0af67ec293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f0ad9847700 (LWP 33904)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0ae00054c8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0ae0005478, cond=0x7f0ae00054a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0ae00054a0, mutex=0x7f0ae0005478) at pthread_cond_wait.c:638
#3  0x00007f0ae4920e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f0ae4920a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f0af35ee609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f0af67ec293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f0ada048700 (LWP 33903)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0ae00054c8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0ae0005478, cond=0x7f0ae00054a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0ae00054a0, mutex=0x7f0ae0005478) at pthread_cond_wait.c:638
#3  0x00007f0ae4920e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f0ae4920a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f0af35ee609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f0af67ec293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f0ada849700 (LWP 33902)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0ae00054c8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f0ae0005478, cond=0x7f0ae00054a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f0ae00054a0, mutex=0x7f0ae0005478) at pthread_cond_wait.c:638
#3  0x00007f0ae4920e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f0ae4920a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f0af35ee609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f0af67ec293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f0ae6f63700 (LWP 33901)):
#0  0x00007f0af67dfaff in __GI___poll (fds=0x7f0ae6f622a8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f0af136bc1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f0af136d90a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f0ae748ce88 in QXcbEventQueue::run (this=0x55adb2044910) at qxcbeventqueue.cpp:228
#4  0x00007f0af6b6e42c in QThreadPrivate::start (arg=0x55adb2044910) at thread/qthread_unix.cpp:329
#5  0x00007f0af35ee609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f0af67ec293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f0ae78bb200 (LWP 33899)):
[KCrash Handler]
#4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#5  0x00007f0af66ef859 in __GI_abort () at abort.c:79
#6  0x00007f0af131aed2 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#7  0x00007f0af133d570 in _dbus_warn_check_failed () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#8  0x00007f0af132cde2 in dbus_message_new_method_call () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#9  0x00007f0af6408047 in q_dbus_message_new_method_call (method=0x55adb4cb6498 "Introspect", interface=0x55adb4f8f568 "org.freedesktop.DBus.Introspectable", path=0x55adb4dc8ca8 "/internal/KSettingsWidget/", bus_name=<optimized out>) at qdbus_symbols_p.h:381
#10 QDBusMessagePrivate::toDBusMessage (message=..., capabilities=..., error=error@entry=0x7ffdd72508e0) at qdbusmessage.cpp:139
#11 0x00007f0af6402e38 in QDBusConnectionPrivate::sendWithReplyAsync (this=this@entry=0x7f0abc003a00, message=..., receiver=receiver@entry=0x0, returnMethod=returnMethod@entry=0x0, errorMethod=errorMethod@entry=0x0, timeout=timeout@entry=-1) at ../../include/QtCore/../../src/corelib/global/qflags.h:125
#12 0x00007f0af640413d in QDBusConnectionPrivate::sendWithReply (this=0x7f0abc003a00, message=..., sendMode=1, timeout=-1) at qdbusintegrator.cpp:2068
#13 0x00007f0af64049a5 in QDBusConnectionPrivate::findMetaObject (this=0x7f0abc003a00, service=..., path=..., interface=..., error=...) at qdbusintegrator.cpp:2594
#14 0x00007f0af640fd67 in QDBusInterfacePrivate::QDBusInterfacePrivate (this=0x55adb4dccba0, serv=..., p=..., iface=..., con=...) at qdbusconnection_p.h:367
#15 0x00007f0af640fec9 in QDBusInterface::QDBusInterface (this=0x7ffdd7250c40, service=..., path=..., interface=..., connection=..., parent=0x0) at qdbusinterface.cpp:218
#16 0x00007f0af5640e31 in KCModuleProxyPrivate::loadModule (this=this@entry=0x55adb4f2cf90) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qstring.h:967
#17 0x00007f0af5641748 in KCModuleProxy::realModule (this=this@entry=0x55adb4d6a5e0) at ./src/kcmoduleproxy.cpp:59
#18 0x00007f0af563cd67 in KCMultiDialog::addModule (this=this@entry=0x55adb2a8a7d0, metaData=..., args=...) at ./src/kcmultidialog.cpp:482
#19 0x00007f0af563d4d1 in KCMultiDialog::addModule (this=this@entry=0x55adb2a8a7d0, metaData=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h:160
#20 0x00007f0b0068087f in ConfigureDialog::ConfigureDialog (this=0x55adb2a8a7d0, parent=<optimized out>, modal=<optimized out>) at ./src/configuredialog/configuredialog.cpp:35
#21 0x00007f0b007618a9 in KMKernel::slotShowConfigurationDialog (this=0x7ffdd7252570) at ./src/kmkernel.cpp:1330
#22 0x00007f0af6d8bd9e in QtPrivate::QSlotObjectBase::call (a=0x7ffdd7251120, r=0x7ffdd7252570, this=0x55adb29681e0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#23 doActivate<false> (sender=0x55adb2967f40, signal_index=4, argv=0x7ffdd7251120) at kernel/qobject.cpp:3886
#24 0x00007f0af6d85167 in QMetaObject::activate (sender=sender@entry=0x55adb2967f40, m=m@entry=0x7f0af7d401c0 <QAction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffdd7251120) at kernel/qobject.cpp:3946
#25 0x00007f0af78288e6 in QAction::triggered (this=this@entry=0x55adb2967f40, _t1=<optimized out>) at .moc/moc_qaction.cpp:376
#26 0x00007f0af782afb8 in QAction::activate (this=0x55adb2967f40, event=<optimized out>) at kernel/qaction.cpp:1161
#27 0x00007f0af79b5832 in QMenuPrivate::activateCausedStack (this=this@entry=0x55adb2a9aa00, causedStack=..., action=action@entry=0x55adb2967f40, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1384
#28 0x00007f0af79bcf7e in QMenuPrivate::activateAction (this=this@entry=0x55adb2a9aa00, action=action@entry=0x55adb2967f40, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1461
#29 0x00007f0af79be212 in QMenu::mouseReleaseEvent (this=0x55adb2a992f0, e=0x7ffdd7251800) at widgets/qmenu.cpp:2967
#30 0x00007f0af7871cf6 in QWidget::event (this=this@entry=0x55adb2a992f0, event=event@entry=0x7ffdd7251800) at kernel/qwidget.cpp:8664
#31 0x00007f0af79c081b in QMenu::event (this=0x55adb2a992f0, e=0x7ffdd7251800) at widgets/qmenu.cpp:3089
#32 0x00007f0af782edc3 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55adb2a992f0, e=0x7ffdd7251800) at kernel/qapplication.cpp:3632
#33 0x00007f0af7837e77 in QApplication::notify(QObject*, QEvent*) () at kernel/qapplication.cpp:3076
#34 0x00007f0af6d54d7a in QCoreApplication::notifyInternal2 (receiver=0x55adb2a992f0, event=0x7ffdd7251800) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#35 0x00007f0af78370a7 in QApplicationPrivate::sendMouseEvent (receiver=0x55adb2a992f0, event=event@entry=0x7ffdd7251800, alienWidget=0x0, nativeWidget=0x55adb2a992f0, buttonDown=<optimized out>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2614
#36 0x00007f0af788d9de in QWidgetWindow::handleMouseEvent (this=0x7f0abc037740, event=0x7ffdd7251c80) at /usr/include/c++/9/bits/atomic_base.h:413
#37 0x00007f0af7890264 in QWidgetWindow::event (event=0x7ffdd7251c80, this=0x7f0abc037740) at kernel/qwidgetwindow.cpp:300
#38 QWidgetWindow::event (this=0x7f0abc037740, event=0x7ffdd7251c80) at kernel/qwidgetwindow.cpp:239
#39 0x00007f0af782edc3 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x7f0abc037740, e=0x7ffdd7251c80) at kernel/qapplication.cpp:3632
#40 0x00007f0af7837bb8 in QApplication::notify(QObject*, QEvent*) () at kernel/qapplication.cpp:3156
#41 0x00007f0af6d54d7a in QCoreApplication::notifyInternal2 (receiver=0x7f0abc037740, event=0x7ffdd7251c80) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#42 0x00007f0af71384e8 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at kernel/qguiapplication.cpp:2282
#43 0x00007f0af7139b55 in QGuiApplicationPrivate::processWindowSystemEvent (e=0x55adb4e65920) at kernel/qguiapplication.cpp:2002
#44 0x00007f0af71117ac in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169
#45 0x00007f0ae748deae in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#46 0x00007f0af00f317d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007f0af00f3400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007f0af00f34a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#49 0x00007f0af6daf5d2 in QEventDispatcherGlib::processEvents (this=0x55adb210d2d0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#50 0x00007f0af6d5387b in QEventLoop::exec (this=this@entry=0x7ffdd7252020, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#51 0x00007f0af6d5ba34 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#52 0x000055adb040bb01 in main (argc=<optimized out>, argv=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qcoreapplication.h:116
[Inferior 1 (process 33899) detached]

Possible duplicates by query: bug 440777, bug 440257, bug 432468, bug 429344, bug 427384.

Reported using DrKonqi