Application: akonadiconsole (5.13.2 (19.12.2))

Qt Version: 5.14.2
Frameworks Version: 5.70.0
Operating System: Linux 5.6.19-300.fc32.x86_64 x86_64
Windowing system: X11
Distribution: Fedora 32 (Thirty Two)

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

I closed the Akonadi Console window and shortly thereafter received the information that it has crashed.

-- Backtrace:
Application: Akonadi Console (akonadiconsole), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4a0d1b2f00 (LWP 18792))]

Thread 18 (Thread 0x7f496bfff700 (LWP 18875)):
#0  0x00007f4a1a384e92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4a14264f4c in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:75
#2  0x00007f4a14265b14 in base::WaitableEvent::TimedWaitUntil () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:235
#3  0x00007f4a14265c1f in base::WaitableEvent::Wait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:155
#4  0x00007f4a1421f438 in base::internal::WorkerThread::Delegate::WaitForWork () at ./../../3rdparty/chromium/base/task/thread_pool/worker_thread.cc:33
#5  0x00007f4a1422383b in base::internal::WorkerThread::RunWorker () at ./../../3rdparty/chromium/base/task/thread_pool/worker_thread.cc:317
#6  0x00007f4a14223cf4 in base::internal::WorkerThread::RunSharedWorker () at ./../../3rdparty/chromium/base/task/thread_pool/worker_thread.cc:235
#7  0x00007f4a14267f3a in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#8  0x00007f4a1a37e432 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f4a1b6319d3 in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7f49a0f4e700 (LWP 18873)):
#0  0x00007f4a1b626b6f in poll () from /lib64/libc.so.6
#1  0x00007f49bc213246 in poll_func () from /lib64/libpulse.so.0
#2  0x00007f49bc204991 in pa_mainloop_poll () from /lib64/libpulse.so.0
#3  0x00007f49bc205013 in pa_mainloop_iterate () from /lib64/libpulse.so.0
#4  0x00007f49bc2050c0 in pa_mainloop_run () from /lib64/libpulse.so.0
#5  0x00007f49bc21331d in thread () from /lib64/libpulse.so.0
#6  0x00007f49bc1af5cc in internal_thread_func () from /usr/lib64/pulseaudio/libpulsecommon-13.99.so
#7  0x00007f4a1a37e432 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f4a1b6319d3 in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f49a17fa700 (LWP 18861)):
#0  0x00007f4a1a384e92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4a14264f4c in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:75
#2  0x00007f4a14265b14 in base::WaitableEvent::TimedWaitUntil () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:235
#3  0x00007f4a14265c1f in base::WaitableEvent::Wait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:155
#4  0x00007f4a1421f438 in base::internal::WorkerThread::Delegate::WaitForWork () at ./../../3rdparty/chromium/base/task/thread_pool/worker_thread.cc:33
#5  0x00007f4a1422383b in base::internal::WorkerThread::RunWorker () at ./../../3rdparty/chromium/base/task/thread_pool/worker_thread.cc:317
#6  0x00007f4a14223d34 in base::internal::WorkerThread::RunDedicatedWorker () at ./../../3rdparty/chromium/base/task/thread_pool/worker_thread.cc:247
#7  0x00007f4a14267f3a in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#8  0x00007f4a1a37e432 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f4a1b6319d3 in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f49a1ffb700 (LWP 18857)):
#0  0x00007f4a1a384e92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4a14264f4c in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:75
#2  0x00007f4a14265b14 in base::WaitableEvent::TimedWaitUntil () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:235
#3  0x00007f4a14265c1f in base::WaitableEvent::Wait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:155
#4  0x00007f4a141c92e5 in base::MessagePumpDefault::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#5  0x00007f4a1421029f in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run () at ./../../3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:463
#6  0x00007f4a141eeb99 in base::RunLoop::RunWithTimeout () at ./../../3rdparty/chromium/base/run_loop.cc:157
#7  0x00007f4a1422c3cb in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:242
#8  base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:312
#9  0x00007f4a14267f3a in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#10 0x00007f4a1a37e432 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f4a1b6319d3 in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f49a27fc700 (LWP 18856)):
#0  0x00007f4a1b62261f in write () from /lib64/libc.so.6
#1  0x00007f4a1b5b28cd in _IO_file_write@@GLIBC_2.2.5 () from /lib64/libc.so.6
#2  0x00007f4a1b5b1c06 in new_do_write () from /lib64/libc.so.6
#3  0x00007f4a1b5b2fee in __GI__IO_file_xsputn () from /lib64/libc.so.6
#4  0x00007f4a1b59eadf in buffered_vfprintf () from /lib64/libc.so.6
#5  0x00007f4a1b59ba94 in __vfprintf_internal () from /lib64/libc.so.6
#6  0x00007f4a1b63fe43 in __fprintf_chk () from /lib64/libc.so.6
#7  0x00007f4a0e20c07e in event_logv_ () from /lib64/libevent-2.1.so.6
#8  0x00007f4a0e20c249 in event_warn () from /lib64/libevent-2.1.so.6
#9  0x00007f4a0e20ddc8 in epoll_dispatch () from /lib64/libevent-2.1.so.6
#10 0x00007f4a0e2039a5 in event_base_loop () from /lib64/libevent-2.1.so.6
#11 0x00007f4a1426d166 in base::MessagePumpLibevent::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:232
#12 0x00007f4a1421029f in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run () at ./../../3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:463
#13 0x00007f4a141eeb99 in base::RunLoop::RunWithTimeout () at ./../../3rdparty/chromium/base/run_loop.cc:157
#14 0x00007f4a1422c3cb in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:242
#15 base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:312
#16 0x00007f4a14267f3a in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#17 0x00007f4a1a37e432 in start_thread () from /lib64/libpthread.so.0
#18 0x00007f4a1b6319d3 in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f49a2ffd700 (LWP 18855)):
#0  0x00007f4a1a384e92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4a14264f4c in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:75
#2  0x00007f4a14265b14 in base::WaitableEvent::TimedWaitUntil () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:235
#3  0x00007f4a14265c1f in base::WaitableEvent::Wait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:155
#4  0x00007f4a141c92e5 in base::MessagePumpDefault::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#5  0x00007f4a1421029f in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run () at ./../../3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:463
#6  0x00007f4a141eeb99 in base::RunLoop::RunWithTimeout () at ./../../3rdparty/chromium/base/run_loop.cc:157
#7  0x00007f4a1422c3cb in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:242
#8  base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:312
#9  0x00007f4a14267f3a in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#10 0x00007f4a1a37e432 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f4a1b6319d3 in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f49a37fe700 (LWP 18854)):
#0  0x00007f4a1a3851b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4a1426504a in base::ConditionVariable::TimedWait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:127
#2  0x00007f4a14265af4 in base::WaitableEvent::TimedWaitUntil () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:233
#3  0x00007f4a14265c61 in base::WaitableEvent::TimedWait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:162
#4  0x00007f4a141c92d8 in base::MessagePumpDefault::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_default.cc:57
#5  0x00007f4a1421029f in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run () at ./../../3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:463
#6  0x00007f4a141eeb99 in base::RunLoop::RunWithTimeout () at ./../../3rdparty/chromium/base/run_loop.cc:157
#7  0x00007f4a1422c3cb in base::Thread::Run () at ./../../3rdparty/chromium/base/threading/thread.cc:242
#8  base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:312
#9  0x00007f4a14267f3a in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#10 0x00007f4a1a37e432 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f4a1b6319d3 in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f49a3fff700 (LWP 18853)):
#0  0x00007f4a1a384e92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4a14264f4c in base::ConditionVariable::Wait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:75
#2  0x00007f4a14dc1d48 in non-virtual thunk to cc::SingleThreadTaskGraphRunner::Run() () from /lib64/libQt5WebEngineCore.so.5
#3  0x00007f4a14267f3a in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#4  0x00007f4a1a37e432 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f4a1b6319d3 in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f49be7fc700 (LWP 18849)):
#0  0x00007f4a1a3851b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4a1426504a in base::ConditionVariable::TimedWait () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:127
#2  0x00007f4a14265af4 in base::WaitableEvent::TimedWaitUntil () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:233
#3  0x00007f4a14265c61 in base::WaitableEvent::TimedWait () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:162
#4  0x00007f4a1421f422 in base::internal::WorkerThread::Delegate::WaitForWork () at ./../../3rdparty/chromium/base/task/thread_pool/worker_thread.cc:35
#5  0x00007f4a1422383b in base::internal::WorkerThread::RunWorker () at ./../../3rdparty/chromium/base/task/thread_pool/worker_thread.cc:317
#6  0x00007f4a14223cb4 in base::internal::WorkerThread::RunPooledWorker () at ./../../3rdparty/chromium/base/task/thread_pool/worker_thread.cc:223
#7  0x00007f4a14267f3a in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#8  0x00007f4a1a37e432 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f4a1b6319d3 in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f49bf7fe700 (LWP 18847)):
#0  0x00007f4a1b5b70bb in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007f4a1b59ebfe in buffered_vfprintf () from /lib64/libc.so.6
#2  0x00007f4a1b59ba94 in __vfprintf_internal () from /lib64/libc.so.6
#3  0x00007f4a1b63fe43 in __fprintf_chk () from /lib64/libc.so.6
#4  0x00007f4a0e20c07e in event_logv_ () from /lib64/libevent-2.1.so.6
#5  0x00007f4a0e20c249 in event_warn () from /lib64/libevent-2.1.so.6
#6  0x00007f4a0e20ddc8 in epoll_dispatch () from /lib64/libevent-2.1.so.6
#7  0x00007f4a0e2039a5 in event_base_loop () from /lib64/libevent-2.1.so.6
#8  0x00007f4a1426d166 in base::MessagePumpLibevent::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:232
#9  0x00007f4a1421029f in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run () at ./../../3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:463
#10 0x00007f4a141eeb99 in base::RunLoop::RunWithTimeout () at ./../../3rdparty/chromium/base/run_loop.cc:157
#11 0x00007f4a16e0f2d4 in content::BrowserProcessSubThread::IOThreadRun () at ../../3rdparty/chromium/content/browser/browser_process_sub_thread.cc:158
#12 0x00007f4a1422c548 in base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:312
#13 0x00007f4a14267f3a in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#14 0x00007f4a1a37e432 in start_thread () from /lib64/libpthread.so.0
#15 0x00007f4a1b6319d3 in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f49d88be700 (LWP 18845)):
#0  0x00007f4a1b5b70bb in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007f4a1b59ebfe in buffered_vfprintf () from /lib64/libc.so.6
#2  0x00007f4a1b59ba94 in __vfprintf_internal () from /lib64/libc.so.6
#3  0x00007f4a1b63fe43 in __fprintf_chk () from /lib64/libc.so.6
#4  0x00007f4a0e20c07e in event_logv_ () from /lib64/libevent-2.1.so.6
#5  0x00007f4a0e20c249 in event_warn () from /lib64/libevent-2.1.so.6
#6  0x00007f4a0e20ddc8 in epoll_dispatch () from /lib64/libevent-2.1.so.6
#7  0x00007f4a0e2039a5 in event_base_loop () from /lib64/libevent-2.1.so.6
#8  0x00007f4a1426d02c in base::MessagePumpLibevent::Run () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:213
#9  0x00007f4a1421029f in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run () at ./../../3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:463
#10 0x00007f4a141eeb99 in base::RunLoop::RunWithTimeout () at ./../../3rdparty/chromium/base/run_loop.cc:157
#11 0x00007f4a1421f1d4 in base::internal::ServiceThread::Run () at ./../../3rdparty/chromium/base/task/thread_pool/service_thread.cc:62
#12 0x00007f4a1422c548 in base::Thread::ThreadMain () at ./../../3rdparty/chromium/base/threading/thread.cc:312
#13 0x00007f4a14267f3a in ThreadFunc () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#14 0x00007f4a1a37e432 in start_thread () from /lib64/libpthread.so.0
#15 0x00007f4a1b6319d3 in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f49f2287700 (LWP 18800)):
#0  0x00007f4a1b626b6f in poll () from /lib64/libc.so.6
#1  0x00007f4a19908ace in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#2  0x00007f4a19908c03 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f4a1bbabb8b in QEventDispatcherGlib::processEvents (this=0x7f49e0000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f4a1bb5e91b in QEventLoop::exec (this=this@entry=0x7f49f2286b50, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#5  0x00007f4a1b9ca427 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#6  0x00007f4a1ca4a51b in QDBusConnectionManager::run (this=0x7f4a1cab9060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:179
#7  0x00007f4a1b9cb690 in QThreadPrivate::start (arg=0x7f4a1cab9060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:342
#8  0x00007f4a1a37e432 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f4a1b6319d3 in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f49f2a9c700 (LWP 18799)):
#0  0x00007f4a1a384e92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f49fe05d2ab in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#2  0x00007f49fe05cd7b in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007f4a1a37e432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f4a1b6319d3 in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f49f329d700 (LWP 18798)):
#0  0x00007f4a1a384e92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f49fe05d2ab in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#2  0x00007f49fe05cd7b in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007f4a1a37e432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f4a1b6319d3 in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f49fc977700 (LWP 18797)):
#0  0x00007f4a1a384e92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f49fe05d2ab in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#2  0x00007f49fe05cd7b in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007f4a1a37e432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f4a1b6319d3 in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f49fd178700 (LWP 18796)):
#0  0x00007f4a1a384e92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f49fe05d2ab in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#2  0x00007f49fe05cd7b in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007f4a1a37e432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f4a1b6319d3 in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f49fff60700 (LWP 18795)):
#0  0x00007f4a1b626b6f in poll () from /lib64/libc.so.6
#1  0x00007f4a1100738a in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007f4a1100971a in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007f4a000b7c78 in QXcbEventQueue::run (this=0x55e5811c68d0) at qxcbeventqueue.cpp:228
#4  0x00007f4a1b9cb690 in QThreadPrivate::start (arg=0x55e5811c68d0) at thread/qthread_unix.cpp:342
#5  0x00007f4a1a37e432 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f4a1b6319d3 in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f4a0d1b2f00 (LWP 18792)):
[KCrash Handler]
#4  viz::HostFrameSinkManager::CreateRootCompositorFrameSink () at ./../../3rdparty/chromium/components/viz/host/host_frame_sink_manager.cc:171
#5  0x00007f4a13d242f9 in ui::HostContextFactoryPrivate::ConfigureCompositor () at ../../3rdparty/chromium/ui/compositor/host/host_context_factory_private.cc:136
#6  0x00007f4a1715eecd in content::VizProcessTransportFactory::OnEstablishedGpuChannel () at ../../3rdparty/chromium/content/browser/compositor/viz_process_transport_factory.cc:412
#7  0x00007f4a1715e327 in base::internal::FunctorTraits<void (content::VizProcessTransportFactory::*)(base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost>), void>::Invoke<void (content::VizProcessTransportFactory::*)(base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost>), base::WeakPtr<content::VizProcessTransportFactory>, base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost> > () at ../../3rdparty/chromium/base/bind_internal.h:499
#8  base::internal::InvokeHelper<true, void>::MakeItSo<void (content::VizProcessTransportFactory::*)(base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost>), base::WeakPtr<content::VizProcessTransportFactory>, base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost> > () at ../../3rdparty/chromium/base/bind_internal.h:619
#9  base::internal::Invoker<base::internal::BindState<void (content::VizProcessTransportFactory::*)(base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost>), base::WeakPtr<content::VizProcessTransportFactory>, base::WeakPtr<ui::Compositor> >, void (scoped_refptr<gpu::GpuChannelHost>)>::RunImpl<void (content::VizProcessTransportFactory::*)(base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost>), std::tuple<base::WeakPtr<content::VizProcessTransportFactory>, base::WeakPtr<ui::Compositor> >, 0ul, 1ul>(void (content::VizProcessTransportFactory::*&&)(base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost>), std::tuple<base::WeakPtr<content::VizProcessTransportFactory>, base::WeakPtr<ui::Compositor> >&&, std::integer_sequence<unsigned long, 0ul, 1ul>, scoped_refptr<gpu::GpuChannelHost>&&) () at ../../3rdparty/chromium/base/bind_internal.h:673
#10 base::internal::Invoker<base::internal::BindState<void (content::VizProcessTransportFactory::*)(base::WeakPtr<ui::Compositor>, scoped_refptr<gpu::GpuChannelHost>), base::WeakPtr<content::VizProcessTransportFactory>, base::WeakPtr<ui::Compositor> >, void (scoped_refptr<gpu::GpuChannelHost>)>::RunOnce(base::internal::BindStateBase*, scoped_refptr<gpu::GpuChannelHost>&&) () at ../../3rdparty/chromium/base/bind_internal.h:641
#11 0x00007f4a16f01b2f in base::OnceCallback<void (scoped_refptr<gpu::GpuChannelHost>)>::Run(scoped_refptr<gpu::GpuChannelHost>) && () at ../../3rdparty/chromium/base/callback.h:98
#12 content::BrowserGpuChannelHostFactory::EstablishGpuChannel(base::OnceCallback<void (scoped_refptr<gpu::GpuChannelHost>)>) () at ../../3rdparty/chromium/content/browser/gpu/browser_gpu_channel_host_factory.cc:323
#13 0x00007f4a1715f21f in content::VizProcessTransportFactory::CreateLayerTreeFrameSink () at ../../3rdparty/chromium/content/browser/compositor/viz_process_transport_factory.cc:226
#14 0x00007f4a14d79a00 in ui::Compositor::RequestNewLayerTreeFrameSink () at ./../../3rdparty/chromium/ui/compositor/compositor.cc:610
#15 ui::Compositor::RequestNewLayerTreeFrameSink () at ./../../3rdparty/chromium/ui/compositor/compositor.cc:606
#16 0x00007f4a13f95559 in base::OnceCallback<void ()>::Run() && () at ../../3rdparty/chromium/base/callback.h:98
#17 base::internal::CancelableCallbackImpl<base::OnceCallback<void ()> >::ForwardOnce<>() () at ../../3rdparty/chromium/base/cancelable_callback.h:127
#18 0x00007f4a141ff804 in base::OnceCallback<void ()>::Run() && () at ../../3rdparty/chromium/base/callback.h:98
#19 base::TaskAnnotator::RunTask () at ./../../3rdparty/chromium/base/task/common/task_annotator.cc:142
#20 0x00007f4a142128f7 in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoWorkImpl () at ./../../3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:365
#21 0x00007f4a14212f26 in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoWork () at ./../../3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:265
#22 0x00007f4a1260b969 in QtWebEngineCore::WebEngineContext::destroy (this=0x55e58195f590) at /usr/src/debug/qt5-qtwebengine-5.14.2-2.fc32.x86_64/src/core/web_engine_context.cpp:293
#23 0x00007f4a1260b9a6 in QtWebEngineCore::WebEngineContext::destroyContextPostRoutine () at ../../3rdparty/chromium/base/memory/scoped_refptr.h:219
#24 0x00007f4a1bb61e8a in qt_call_post_routines () at kernel/qcoreapplication.cpp:353
#25 0x00007f4a1c4fdb5a in QApplication::~QApplication (this=0x7ffdcdff2020, __in_chrg=<optimized out>) at kernel/qapplication.cpp:774
#26 0x000055e580c992c5 in main ()
[Inferior 1 (process 18792) detached]

Reported using DrKonqi