Bug 494239

Application: systemsettings (6.1.5)
 (Compiled from sources)
Qt Version: 6.7.2
Frameworks Version: 6.6.0
Operating System: Linux 6.6.52-gentoo-x86_64 x86_64
Windowing System: X11
Distribution: "Gentoo Linux"
DrKonqi: 6.1.5 [CoredumpBackend]

-- Information about the crash:
1. Open `systemsettings`.
2. Click change wallpaper button.
3. `systemsettings` crashes.

The crash can be reproduced every time.

-- Backtrace:
Application: Ustawienia systemowe (systemsettings), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0}
[New LWP 154708]
[New LWP 154719]
[New LWP 154710]
[New LWP 154709]
[New LWP 154721]
[New LWP 154720]
[New LWP 154722]
[New LWP 154723]
[New LWP 154735]
[New LWP 154737]
[New LWP 154740]
[New LWP 154777]
[New LWP 154795]
[New LWP 154738]
[New LWP 154776]
[New LWP 154736]
[New LWP 154780]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/systemsettings'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=11, no_tid=no_tid@entry=0) at pthread_kill.c:44
[Current thread is 1 (Thread 0x7f8bcdcdaa00 (LWP 154708))]

Cannot QML trace cores :(
Unexpectedly stumbled over an objfile (/usr/bin/systemsettings) without build_id. Not creating payload.
[Current thread is 1 (Thread 0x7f8bcdcdaa00 (LWP 154708))]

Thread 17 (Thread 0x7f8b9ef366c0 (LWP 154780)):
#0  0x00007f8bd31e3b1e in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x7f8b9ef35a70, op=137, expected=0, futex_word=0x55b039d6be84) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55b039d6be84, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f8b9ef35a70, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f8bd31e3b9f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55b039d6be84, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f8b9ef35a70, private=private@entry=0) at futex-internal.c:139
#3  0x00007f8bd31e6783 in __pthread_cond_wait_common (abstime=0x7f8b9ef35a70, clockid=1, mutex=0x55b039d6be30, cond=0x55b039d6be58) at pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x55b039d6be58, mutex=0x55b039d6be30, abstime=0x7f8b9ef35a70) at pthread_cond_wait.c:643
#5  0x00007f8bd384fa41 in QWaitConditionPrivate::wait_relative (deadline=..., this=0x55b039d6be30) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:92
#6  QWaitConditionPrivate::wait (deadline=..., this=0x55b039d6be30) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:100
#7  QWaitCondition::wait (this=this@entry=0x55b03a5708e0, mutex=mutex@entry=0x55b039723f08, deadline=...) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:180
#8  0x00007f8bd3877d2e in QThreadPoolThread::run (this=0x55b03a5708d0) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthreadpool.cpp:116
#9  0x00007f8bd386ed1a in operator() (__closure=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:326
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:262
#11 QThreadPrivate::start (arg=0x55b03a5708d0) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:285
#12 0x00007f8bd31e7269 in start_thread (arg=<optimized out>) at pthread_create.c:447
#13 0x00007f8bd326416c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 16 (Thread 0x7f8ba5a4d6c0 (LWP 154736)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f8bd2703684 in g_cond_wait (cond=cond@entry=0x55b03a434258, mutex=mutex@entry=0x55b03a434250) at ../glib-2.78.6/glib/gthread-posix.c:1552
#2  0x00007f8bd267111b in g_async_queue_pop_intern_unlocked (queue=0x55b03a434250, wait=1, end_time=-1) at ../glib-2.78.6/glib/gasyncqueue.c:425
#3  0x00007f8bd26d580a in g_thread_pool_spawn_thread (data=<optimized out>) at ../glib-2.78.6/glib/gthreadpool.c:311
#4  0x00007f8bd26d5181 in g_thread_proxy (data=0x55b03a43b4c0) at ../glib-2.78.6/glib/gthread.c:831
#5  0x00007f8bd31e7269 in start_thread (arg=<optimized out>) at pthread_create.c:447
#6  0x00007f8bd326416c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 15 (Thread 0x7f8b9ff406c0 (LWP 154776)):
#0  0x00007f8bd31e3b1e in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x7f8b9ff3fa70, op=137, expected=0, futex_word=0x55b03caebde4) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55b03caebde4, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f8b9ff3fa70, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f8bd31e3b9f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55b03caebde4, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f8b9ff3fa70, private=private@entry=0) at futex-internal.c:139
#3  0x00007f8bd31e6783 in __pthread_cond_wait_common (abstime=0x7f8b9ff3fa70, clockid=1, mutex=0x55b03caebd90, cond=0x55b03caebdb8) at pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x55b03caebdb8, mutex=0x55b03caebd90, abstime=0x7f8b9ff3fa70) at pthread_cond_wait.c:643
#5  0x00007f8bd384fa41 in QWaitConditionPrivate::wait_relative (deadline=..., this=0x55b03caebd90) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:92
#6  QWaitConditionPrivate::wait (deadline=..., this=0x55b03caebd90) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:100
#7  QWaitCondition::wait (this=this@entry=0x55b03cae2150, mutex=mutex@entry=0x55b039723f08, deadline=...) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:180
#8  0x00007f8bd3877d2e in QThreadPoolThread::run (this=0x55b03cae2140) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthreadpool.cpp:116
#9  0x00007f8bd386ed1a in operator() (__closure=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:326
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:262
#11 QThreadPrivate::start (arg=0x55b03cae2140) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:285
#12 0x00007f8bd31e7269 in start_thread (arg=<optimized out>) at pthread_create.c:447
#13 0x00007f8bd326416c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 14 (Thread 0x7f8ba4a286c0 (LWP 154738)):
#0  0x00007f8bd32568df in __GI___poll (fds=0x7f8b94000b90, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8bd26a7887 in g_main_context_poll_unlocked (priority=<optimized out>, n_fds=2, fds=0x7f8b94000b90, timeout=<optimized out>, context=0x55b03a489240) at ../glib-2.78.6/glib/gmain.c:4653
#2  g_main_context_iterate_unlocked (context=0x55b03a489240, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib-2.78.6/glib/gmain.c:4344
#3  0x00007f8bd26a822f in g_main_loop_run (loop=0x55b03a489330) at ../glib-2.78.6/glib/gmain.c:4551
#4  0x00007f8bcdf9e07a in gdbus_shared_thread_func (user_data=0x55b03a489210) at ../glib-2.78.6/gio/gdbusprivate.c:284
#5  0x00007f8bd26d5181 in g_thread_proxy (data=0x55b03a485160) at ../glib-2.78.6/glib/gthread.c:831
#6  0x00007f8bd31e7269 in start_thread (arg=<optimized out>) at pthread_create.c:447
#7  0x00007f8bd326416c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 13 (Thread 0x7f8b9e7346c0 (LWP 154795)):
#0  0x00007f8bd32568df in __GI___poll (fds=0x55b039f90220, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8bd26a7887 in g_main_context_poll_unlocked (priority=<optimized out>, n_fds=1, fds=0x55b039f90220, timeout=<optimized out>, context=0x7f8b74000c60) at ../glib-2.78.6/glib/gmain.c:4653
#2  g_main_context_iterate_unlocked (context=context@entry=0x7f8b74000c60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib-2.78.6/glib/gmain.c:4344
#3  0x00007f8bd26a7f50 in g_main_context_iteration (context=0x7f8b74000c60, may_block=1) at ../glib-2.78.6/glib/gmain.c:4414
#4  0x00007f8bd3741610 in QEventDispatcherGlib::processEvents (this=0x7f8b74000b70, flags=...) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#5  0x00007f8bd398faaa in QEventLoop::exec (this=this@entry=0x7f8b9e733b40, flags=..., flags@entry=...) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/global/qflags.h:34
#6  0x00007f8bd38ccf70 in QThread::exec (this=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/global/qflags.h:74
#7  0x00007f8bd386ed1a in operator() (__closure=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:326
#8  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:262
#9  QThreadPrivate::start (arg=0x55b039fa0c60) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:285
#10 0x00007f8bd31e7269 in start_thread (arg=<optimized out>) at pthread_create.c:447
#11 0x00007f8bd326416c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 12 (Thread 0x7f8b9f73f6c0 (LWP 154777)):
#0  0x00007f8bd31e3b1e in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x7f8b9f73ea70, op=137, expected=0, futex_word=0x55b03cb06a70) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55b03cb06a70, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f8b9f73ea70, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f8bd31e3b9f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55b03cb06a70, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f8b9f73ea70, private=private@entry=0) at futex-internal.c:139
#3  0x00007f8bd31e6783 in __pthread_cond_wait_common (abstime=0x7f8b9f73ea70, clockid=1, mutex=0x55b03cb06a20, cond=0x55b03cb06a48) at pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x55b03cb06a48, mutex=0x55b03cb06a20, abstime=0x7f8b9f73ea70) at pthread_cond_wait.c:643
#5  0x00007f8bd384fa41 in QWaitConditionPrivate::wait_relative (deadline=..., this=0x55b03cb06a20) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:92
#6  QWaitConditionPrivate::wait (deadline=..., this=0x55b03cb06a20) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:100
#7  QWaitCondition::wait (this=this@entry=0x55b03cae2180, mutex=mutex@entry=0x55b039723f08, deadline=...) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:180
#8  0x00007f8bd3877d2e in QThreadPoolThread::run (this=0x55b03cae2170) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthreadpool.cpp:116
#9  0x00007f8bd386ed1a in operator() (__closure=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:326
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:262
#11 QThreadPrivate::start (arg=0x55b03cae2170) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:285
#12 0x00007f8bd31e7269 in start_thread (arg=<optimized out>) at pthread_create.c:447
#13 0x00007f8bd326416c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 11 (Thread 0x7f8b9de846c0 (LWP 154740)):
#0  0x00007f8bd31e3b1e in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x7f8b9de83a70, op=137, expected=0, futex_word=0x55b039dee980) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55b039dee980, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f8b9de83a70, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f8bd31e3b9f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55b039dee980, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f8b9de83a70, private=private@entry=0) at futex-internal.c:139
#3  0x00007f8bd31e6783 in __pthread_cond_wait_common (abstime=0x7f8b9de83a70, clockid=1, mutex=0x55b039dee930, cond=0x55b039dee958) at pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x55b039dee958, mutex=0x55b039dee930, abstime=0x7f8b9de83a70) at pthread_cond_wait.c:643
#5  0x00007f8bd384fa41 in QWaitConditionPrivate::wait_relative (deadline=..., this=0x55b039dee930) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:92
#6  QWaitConditionPrivate::wait (deadline=..., this=0x55b039dee930) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:100
#7  QWaitCondition::wait (this=this@entry=0x55b03aa774f0, mutex=mutex@entry=0x55b039723f08, deadline=...) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:180
#8  0x00007f8bd3877d2e in QThreadPoolThread::run (this=0x55b03aa774e0) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthreadpool.cpp:116
#9  0x00007f8bd386ed1a in operator() (__closure=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:326
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:262
#11 QThreadPrivate::start (arg=0x55b03aa774e0) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:285
#12 0x00007f8bd31e7269 in start_thread (arg=<optimized out>) at pthread_create.c:447
#13 0x00007f8bd326416c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 10 (Thread 0x7f8ba524c6c0 (LWP 154737)):
#0  0x00007f8bd32568df in __GI___poll (fds=0x55b03a47c040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8bd26a7887 in g_main_context_poll_unlocked (priority=<optimized out>, n_fds=1, fds=0x55b03a47c040, timeout=<optimized out>, context=0x55b03a43b810) at ../glib-2.78.6/glib/gmain.c:4653
#2  g_main_context_iterate_unlocked (context=context@entry=0x55b03a43b810, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib-2.78.6/glib/gmain.c:4344
#3  0x00007f8bd26a7f50 in g_main_context_iteration (context=0x55b03a43b810, may_block=may_block@entry=1) at ../glib-2.78.6/glib/gmain.c:4414
#4  0x00007f8bd26a7fa1 in glib_worker_main (data=<optimized out>) at ../glib-2.78.6/glib/gmain.c:6574
#5  0x00007f8bd26d5181 in g_thread_proxy (data=0x55b03a47bfe0) at ../glib-2.78.6/glib/gthread.c:831
#6  0x00007f8bd31e7269 in start_thread (arg=<optimized out>) at pthread_create.c:447
#7  0x00007f8bd326416c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 9 (Thread 0x7f8ba6e0c6c0 (LWP 154735)):
#0  0x00007f8bd32568df in __GI___poll (fds=0x55b039d351f0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8bd26a7887 in g_main_context_poll_unlocked (priority=<optimized out>, n_fds=1, fds=0x55b039d351f0, timeout=<optimized out>, context=0x7f8ba0000c60) at ../glib-2.78.6/glib/gmain.c:4653
#2  g_main_context_iterate_unlocked (context=context@entry=0x7f8ba0000c60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib-2.78.6/glib/gmain.c:4344
#3  0x00007f8bd26a7f50 in g_main_context_iteration (context=0x7f8ba0000c60, may_block=1) at ../glib-2.78.6/glib/gmain.c:4414
#4  0x00007f8bd3741610 in QEventDispatcherGlib::processEvents (this=0x7f8ba0000b70, flags=...) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#5  0x00007f8bd398faaa in QEventLoop::exec (this=this@entry=0x7f8ba6e0baf0, flags=..., flags@entry=...) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/global/qflags.h:34
#6  0x00007f8bd38ccf70 in QThread::exec (this=this@entry=0x55b039e73c70) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/global/qflags.h:74
#7  0x00007f8bd4c1231c in QQuickPixmapReader::run (this=0x55b039e73c70) at /var/tmp/portage/dev-qt/qtdeclarative-6.7.2/work/qtdeclarative-everywhere-src-6.7.2/src/quick/util/qquickpixmapcache.cpp:1164
#8  0x00007f8bd386ed1a in operator() (__closure=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:326
#9  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:262
#10 QThreadPrivate::start (arg=0x55b039e73c70) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:285
#11 0x00007f8bd31e7269 in start_thread (arg=<optimized out>) at pthread_create.c:447
#12 0x00007f8bd326416c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 8 (Thread 0x7f8bbcdf86c0 (LWP 154723)):
#0  0x00007f8bd32568df in __GI___poll (fds=0x55b039b1ff30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8bd26a7887 in g_main_context_poll_unlocked (priority=<optimized out>, n_fds=1, fds=0x55b039b1ff30, timeout=<optimized out>, context=0x7f8bac000c60) at ../glib-2.78.6/glib/gmain.c:4653
#2  g_main_context_iterate_unlocked (context=context@entry=0x7f8bac000c60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib-2.78.6/glib/gmain.c:4344
#3  0x00007f8bd26a7f50 in g_main_context_iteration (context=0x7f8bac000c60, may_block=1) at ../glib-2.78.6/glib/gmain.c:4414
#4  0x00007f8bd3741610 in QEventDispatcherGlib::processEvents (this=0x7f8bac000b70, flags=...) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#5  0x00007f8bd398faaa in QEventLoop::exec (this=this@entry=0x7f8bbcdf7b40, flags=..., flags@entry=...) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/global/qflags.h:34
#6  0x00007f8bd38ccf70 in QThread::exec (this=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/global/qflags.h:74
#7  0x00007f8bd386ed1a in operator() (__closure=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:326
#8  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:262
#9  QThreadPrivate::start (arg=0x55b039a10ff0) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:285
#10 0x00007f8bd31e7269 in start_thread (arg=<optimized out>) at pthread_create.c:447
#11 0x00007f8bd326416c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 7 (Thread 0x7f8bbd5f96c0 (LWP 154722)):
#0  0x00007f8bd31e3b1e in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x7f8bbd5f8a70, op=137, expected=0, futex_word=0x55b03974f514) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55b03974f514, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f8bbd5f8a70, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f8bd31e3b9f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55b03974f514, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f8bbd5f8a70, private=private@entry=0) at futex-internal.c:139
#3  0x00007f8bd31e6783 in __pthread_cond_wait_common (abstime=0x7f8bbd5f8a70, clockid=1, mutex=0x55b03974f4c0, cond=0x55b03974f4e8) at pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x55b03974f4e8, mutex=0x55b03974f4c0, abstime=0x7f8bbd5f8a70) at pthread_cond_wait.c:643
#5  0x00007f8bd384fa41 in QWaitConditionPrivate::wait_relative (deadline=..., this=0x55b03974f4c0) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:92
#6  QWaitConditionPrivate::wait (deadline=..., this=0x55b03974f4c0) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:100
#7  QWaitCondition::wait (this=this@entry=0x55b03974dc60, mutex=mutex@entry=0x55b039723f08, deadline=...) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:180
#8  0x00007f8bd3877d2e in QThreadPoolThread::run (this=0x55b03974dc50) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthreadpool.cpp:116
#9  0x00007f8bd386ed1a in operator() (__closure=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:326
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:262
#11 QThreadPrivate::start (arg=0x55b03974dc50) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:285
#12 0x00007f8bd31e7269 in start_thread (arg=<optimized out>) at pthread_create.c:447
#13 0x00007f8bd326416c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 6 (Thread 0x7f8bc523f6c0 (LWP 154720)):
#0  0x00007f8bd31e3b1e in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x7f8bc523ea70, op=137, expected=0, futex_word=0x55b039736094) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55b039736094, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f8bc523ea70, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f8bd31e3b9f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55b039736094, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f8bc523ea70, private=private@entry=0) at futex-internal.c:139
#3  0x00007f8bd31e6783 in __pthread_cond_wait_common (abstime=0x7f8bc523ea70, clockid=1, mutex=0x55b039736040, cond=0x55b039736068) at pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x55b039736068, mutex=0x55b039736040, abstime=0x7f8bc523ea70) at pthread_cond_wait.c:643
#5  0x00007f8bd384fa41 in QWaitConditionPrivate::wait_relative (deadline=..., this=0x55b039736040) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:92
#6  QWaitConditionPrivate::wait (deadline=..., this=0x55b039736040) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:100
#7  QWaitCondition::wait (this=this@entry=0x55b039746a60, mutex=mutex@entry=0x55b039723f08, deadline=...) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:180
#8  0x00007f8bd3877d2e in QThreadPoolThread::run (this=0x55b039746a50) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthreadpool.cpp:116
#9  0x00007f8bd386ed1a in operator() (__closure=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:326
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:262
#11 QThreadPrivate::start (arg=0x55b039746a50) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:285
#12 0x00007f8bd31e7269 in start_thread (arg=<optimized out>) at pthread_create.c:447
#13 0x00007f8bd326416c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 5 (Thread 0x7f8bc4a3e6c0 (LWP 154721)):
#0  0x00007f8bd31e3b1e in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x7f8bc4a3da70, op=137, expected=0, futex_word=0x55b03973a640) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55b03973a640, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f8bc4a3da70, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f8bd31e3b9f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55b03973a640, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f8bc4a3da70, private=private@entry=0) at futex-internal.c:139
#3  0x00007f8bd31e6783 in __pthread_cond_wait_common (abstime=0x7f8bc4a3da70, clockid=1, mutex=0x55b03973a5f0, cond=0x55b03973a618) at pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x55b03973a618, mutex=0x55b03973a5f0, abstime=0x7f8bc4a3da70) at pthread_cond_wait.c:643
#5  0x00007f8bd384fa41 in QWaitConditionPrivate::wait_relative (deadline=..., this=0x55b03973a5f0) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:92
#6  QWaitConditionPrivate::wait (deadline=..., this=0x55b03973a5f0) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:100
#7  QWaitCondition::wait (this=this@entry=0x55b039747320, mutex=mutex@entry=0x55b039723f08, deadline=...) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:180
#8  0x00007f8bd3877d2e in QThreadPoolThread::run (this=0x55b039747310) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthreadpool.cpp:116
#9  0x00007f8bd386ed1a in operator() (__closure=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:326
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:262
#11 QThreadPrivate::start (arg=0x55b039747310) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:285
#12 0x00007f8bd31e7269 in start_thread (arg=<optimized out>) at pthread_create.c:447
#13 0x00007f8bd326416c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 4 (Thread 0x7f8bcd5766c0 (LWP 154709)):
#0  0x00007f8bd32568df in __GI___poll (fds=0x55b03a48ded0, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8bd26a7887 in g_main_context_poll_unlocked (priority=<optimized out>, n_fds=4, fds=0x55b03a48ded0, timeout=<optimized out>, context=0x7f8bc8000c80) at ../glib-2.78.6/glib/gmain.c:4653
#2  g_main_context_iterate_unlocked (context=context@entry=0x7f8bc8000c80, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib-2.78.6/glib/gmain.c:4344
#3  0x00007f8bd26a7f50 in g_main_context_iteration (context=0x7f8bc8000c80, may_block=1) at ../glib-2.78.6/glib/gmain.c:4414
#4  0x00007f8bd3741610 in QEventDispatcherGlib::processEvents (this=0x7f8bc8000b70, flags=...) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#5  0x00007f8bd398faaa in QEventLoop::exec (this=this@entry=0x7f8bcd575af0, flags=..., flags@entry=...) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/global/qflags.h:34
#6  0x00007f8bd38ccf70 in QThread::exec (this=this@entry=0x7f8bd2db6160 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/global/qflags.h:74
#7  0x00007f8bd2d8de7e in QDBusConnectionManager::run (this=0x7f8bd2db6160 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/dbus/qdbusconnectionmanager.cpp:144
#8  0x00007f8bd386ed1a in operator() (__closure=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:326
#9  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:262
#10 QThreadPrivate::start (arg=0x7f8bd2db6160 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:285
#11 0x00007f8bd31e7269 in start_thread (arg=<optimized out>) at pthread_create.c:447
#12 0x00007f8bd326416c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 3 (Thread 0x7f8bccd756c0 (LWP 154710)):
#0  0x00007f8bd32568df in __GI___poll (fds=fds@entry=0x7f8bccd74a48, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8bd2a9e4a2 in poll (__timeout=-1, __nfds=1, __fds=0x7f8bccd74a48) at /usr/include/bits/poll2.h:39
#2  _xcb_conn_wait (c=c@entry=0x55b0394dac90, cond=cond@entry=0x55b0394dacd0, vector=vector@entry=0x0, count=count@entry=0x0) at /var/tmp/portage/x11-libs/libxcb-1.17.0/work/libxcb-1.17.0/src/xcb_conn.c:510
#3  0x00007f8bd2aa087a in xcb_wait_for_event (c=0x55b0394dac90) at /var/tmp/portage/x11-libs/libxcb-1.17.0/work/libxcb-1.17.0/src/xcb_in.c:703
#4  0x00007f8bcd6bb4e8 in QXcbEventQueue::run (this=0x55b0394d2230) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/plugins/platforms/xcb/qxcbeventqueue.cpp:192
#5  0x00007f8bd386ed1a in operator() (__closure=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:326
#6  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:262
#7  QThreadPrivate::start (arg=0x55b0394d2230) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:285
#8  0x00007f8bd31e7269 in start_thread (arg=<optimized out>) at pthread_create.c:447
#9  0x00007f8bd326416c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 2 (Thread 0x7f8bc5a406c0 (LWP 154719)):
#0  0x00007f8bd31e3b1e in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x7f8bc5a3fa70, op=137, expected=0, futex_word=0x55b03953dd84) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55b03953dd84, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f8bc5a3fa70, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f8bd31e3b9f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55b03953dd84, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f8bc5a3fa70, private=private@entry=0) at futex-internal.c:139
#3  0x00007f8bd31e6783 in __pthread_cond_wait_common (abstime=0x7f8bc5a3fa70, clockid=1, mutex=0x55b03953dd30, cond=0x55b03953dd58) at pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x55b03953dd58, mutex=0x55b03953dd30, abstime=0x7f8bc5a3fa70) at pthread_cond_wait.c:643
#5  0x00007f8bd384fa41 in QWaitConditionPrivate::wait_relative (deadline=..., this=0x55b03953dd30) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:92
#6  QWaitConditionPrivate::wait (deadline=..., this=0x55b03953dd30) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:100
#7  QWaitCondition::wait (this=this@entry=0x55b039747a80, mutex=mutex@entry=0x55b039723f08, deadline=...) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qwaitcondition_unix.cpp:180
#8  0x00007f8bd3877d2e in QThreadPoolThread::run (this=0x55b039747a70) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthreadpool.cpp:116
#9  0x00007f8bd386ed1a in operator() (__closure=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:326
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:262
#11 QThreadPrivate::start (arg=0x55b039747a70) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:285
#12 0x00007f8bd31e7269 in start_thread (arg=<optimized out>) at pthread_create.c:447
#13 0x00007f8bd326416c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 1 (Thread 0x7f8bcdcdaa00 (LWP 154708)):
[KCrash Handler]
#5  0x00007f8b9decc6ee in X11OutputOrderWatcher::refresh (this=0x55b039ecd810) at /var/tmp/portage/kde-plasma/plasma-workspace-6.1.5-r2/work/plasma-workspace-6.1.5/libkworkspace/outputorderwatcher.cpp:184
#6  0x00007f8bd3950636 in QtPrivate::QSlotObjectBase::call (a=0x7fffa34e6870, r=0x55b039ecd810, this=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qobjectdefs_impl.h:469
#7  doActivate<false> (sender=0x55b03a6ce770, signal_index=3, argv=0x7fffa34e6870) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qobject.cpp:4086
#8  0x00007f8bd390f9a7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f8bd3c1e460 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffa34e6870) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qobject.cpp:4146
#9  0x00007f8bd391010e in QTimer::timeout (this=<optimized out>, _t1=...) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2_build/src/corelib/Core_autogen/include/moc_qtimer.cpp:224
#10 0x00007f8bd38f1456 in QObject::event (this=0x55b03a6ce770, e=0x7fffa34e6a10) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qobject.cpp:1427
#11 0x00007f8bd54c26a5 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55b03a6ce770, e=0x7fffa34e6a10) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/widgets/kernel/qapplication.cpp:3287
#12 0x00007f8bd39662e0 in QCoreApplication::notifyInternal2 (receiver=0x55b03a6ce770, event=0x7fffa34e6a10) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qcoreapplication.cpp:1142
#13 0x00007f8bd396638d in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qcoreapplication.cpp:1583
#14 0x00007f8bd387902b in QTimerInfoList::activateTimers (this=0x55b0395d2340) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qtimerinfo_unix.cpp:434
#15 0x00007f8bd374143c in timerSourceDispatch (source=<optimized out>) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qeventdispatcher_glib.cpp:150
#16 0x00007f8bd26a47d4 in g_main_dispatch (context=context@entry=0x7f8bc8000ef0) at ../glib-2.78.6/glib/gmain.c:3476
#17 0x00007f8bd26a7927 in g_main_context_dispatch_unlocked (context=0x7f8bc8000ef0) at ../glib-2.78.6/glib/gmain.c:4284
#18 g_main_context_iterate_unlocked (context=context@entry=0x7f8bc8000ef0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib-2.78.6/glib/gmain.c:4349
#19 0x00007f8bd26a7f50 in g_main_context_iteration (context=0x7f8bc8000ef0, may_block=1) at ../glib-2.78.6/glib/gmain.c:4414
#20 0x00007f8bd3741610 in QEventDispatcherGlib::processEvents (this=0x55b03955c2b0, flags=...) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#21 0x00007f8bd398faaa in QEventLoop::exec (this=this@entry=0x7fffa34e6c60, flags=..., flags@entry=...) at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/global/qflags.h:34
#22 0x00007f8bd398fc5a in QCoreApplication::exec () at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/corelib/global/qflags.h:74
#23 0x00007f8bd3d91c10 in QGuiApplication::exec () at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/gui/kernel/qguiapplication.cpp:1926
#24 0x00007f8bd5438af9 in QApplication::exec () at /var/tmp/portage/dev-qt/qtbase-6.7.2-r5/work/qtbase-everywhere-src-6.7.2/src/widgets/kernel/qapplication.cpp:2555
#25 0x000055afffa88de4 in main (argc=<optimized out>, argv=<optimized out>) at /var/tmp/portage/kde-plasma/systemsettings-6.1.5/work/systemsettings-6.1.5/app/main.cpp:175

Reported using DrKonqi