411068 – Falkon crashes when opening

Bug 411068 - Falkon crashes when opening

Summary: Falkon crashes when opening

Status:	RESOLVED WORKSFORME

Alias:	None

Product:	Falkon
Classification:	Applications
Component:	general (show other bugs)
Version:	3.1.0
Platform:	Neon Linux

Importance:	NOR crash
Target Milestone:	---
Assignee:	David Rosca

URL:
Keywords:	drkonqi

Duplicates (1):	413550 (view as bug list)
Depends on:
Blocks:

Reported:	2019-08-19 15:41 UTC by david
Modified:	2022-11-02 05:06 UTC (History)
CC List:	2 users (show)

See Also:
Latest Commit:
Version Fixed In:

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Description david 2019-08-19 15:41:19 UTC

Application: falkon (3.1.0)

Qt Version: 5.12.3
Frameworks Version: 5.61.0
Operating System: Linux 5.0.0-25-generic x86_64
Distribution: KDE neon User Edition 5.16

-- Information about the crash:
- What I was doing when the application crashed: opening program. Does not open after LibreOffice update, program and systems update.

The crash can be reproduced every time.

-- Backtrace:
Application: Falkon (falkon), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
[Current thread is 1 (Thread 0x7fb37f73cb80 (LWP 6291))]

Thread 24 (Thread 0x7fb29ce49700 (LWP 6371)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fb37e08b354 in QSemaphore::acquire(int) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fb37e291b10 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fb374dbdb72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#4  0x00007fb374dbeacc in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#5  0x00007fb37e291875 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb374dbcc32 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#7  0x00007fb374d0e0f4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#8  0x00007fb374d0f84c in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#9  0x00007fb37e291875 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fb374d85382 in QSslSocket::preSharedKeyAuthenticationRequired(QSslPreSharedKeyAuthenticator*) () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#11 0x00007fb374dabe7c in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#12 0x00007fb29ce8f156 in ?? () from /usr/lib/x86_64-linux-gnu/libssl.so.1.1
#13 0x00007fb29ce8d2eb in ?? () from /usr/lib/x86_64-linux-gnu/libssl.so.1.1
#14 0x00007fb29ce9724e in ?? () from /usr/lib/x86_64-linux-gnu/libssl.so.1.1
#15 0x00007fb29ce96147 in ?? () from /usr/lib/x86_64-linux-gnu/libssl.so.1.1
#16 0x00007fb29ce824c4 in SSL_do_handshake () from /usr/lib/x86_64-linux-gnu/libssl.so.1.1
#17 0x00007fb374dac385 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#18 0x00007fb374dac955 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#19 0x00007fb374d86304 in QSslSocket::startClientEncryption() () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#20 0x00007fb374d86dc8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#21 0x00007fb374d8e389 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#22 0x00007fb37e291875 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007fb374d57309 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#24 0x00007fb374d5a1a8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#25 0x00007fb374d6a2dd in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#26 0x00007fb37e87365c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007fb37e87ab90 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007fb37e261d18 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007fb37e2bfa18 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007fb372b02417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fb372b02650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007fb372b026dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007fb37e2bedaf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007fb37e26003a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007fb37e0874ca in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007fb37e088c72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007fb3742736db in start_thread (arg=0x7fb29ce49700) at pthread_create.c:463
#38 0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7fb2a4e0d700 (LWP 6348)):
#0  0x00007fb3742799f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fb2a4e0c948) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fb2a4e0c8f8, cond=0x7fb2a4e0c920) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fb2a4e0c920, mutex=0x7fb2a4e0c8f8) at pthread_cond_wait.c:655
#3  0x00007fb377c4ca49 in base::ConditionVariable::Wait() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb377c4d478 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb377c4d50f in base::WaitableEvent::Wait() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb377c0dfc8 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb377c104c7 in base::internal::SchedulerWorker::RunWorker() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fb377c10af4 in base::internal::SchedulerWorker::RunSharedWorker() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fb377c4f561 in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fb3742736db in start_thread (arg=0x7fb2a4e0d700) at pthread_create.c:463
#11 0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7fb2bffff700 (LWP 6335)):
#0  0x00007fb374279ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fb2bfffe750, expected=0, futex_word=0x7fb2bfffe938) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7fb2bfffe7f0, mutex=0x7fb2bfffe8e8, cond=0x7fb2bfffe910) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7fb2bfffe910, mutex=0x7fb2bfffe8e8, abstime=0x7fb2bfffe7f0) at pthread_cond_wait.c:667
#3  0x00007fb377c4cb17 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb377c4d46a in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb377c4d552 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb377c0dfb1 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb377c107f6 in base::internal::SchedulerWorker::RunWorker() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fb377c10ab4 in base::internal::SchedulerWorker::RunPooledWorker() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fb377c4f561 in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fb3742736db in start_thread (arg=0x7fb2bffff700) at pthread_create.c:463
#11 0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7fb2d4e40700 (LWP 6320)):
#0  0x00007fb3742799f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fb2d4e3f948) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fb2d4e3f8f8, cond=0x7fb2d4e3f920) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fb2d4e3f920, mutex=0x7fb2d4e3f8f8) at pthread_cond_wait.c:655
#3  0x00007fb377c4ca49 in base::ConditionVariable::Wait() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb377c4d478 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb377c4d50f in base::WaitableEvent::Wait() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb377c0dfc8 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb377c107f6 in base::internal::SchedulerWorker::RunWorker() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fb377c10b34 in base::internal::SchedulerWorker::RunDedicatedWorker() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fb377c4f561 in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fb3742736db in start_thread (arg=0x7fb2d4e40700) at pthread_create.c:463
#11 0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7fb2cffff700 (LWP 6319)):
#0  0x00007fb37d988bb7 in epoll_wait (epfd=77, events=0x7fb2c0002010, maxevents=32, timeout=30000) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007fb370aff2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#2  0x00007fb370af5114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007fb377c52db4 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb377bed2db in base::RunLoop::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb377c1f311 in base::Thread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb377c4f561 in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb3742736db in start_thread (arg=0x7fb2cffff700) at pthread_create.c:463
#8  0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7fb2fa6fa700 (LWP 6316)):
#0  0x00007fb37d97bbf9 in __GI___poll (fds=0x7fb2d8004a10, nfds=1, timeout=10102) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fb372b025c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb372b026dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb37e2bedaf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fb37e26003a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb37e0874ca in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb37e088c72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb3742736db in start_thread (arg=0x7fb2fa6fa700) at pthread_create.c:463
#8  0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fb2faefb700 (LWP 6315)):
#0  0x00007fb37d97bbf9 in __GI___poll (fds=0x7fb2e4007030, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fb31c5db481 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007fb31c5cce40 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fb31c5cd4d0 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fb31c5cd560 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fb31c5db3c9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fb31c37d318 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007fb3742736db in start_thread (arg=0x7fb2faefb700) at pthread_create.c:463
#8  0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fb2fbfff700 (LWP 6314)):
#0  0x00007fb37d988bb7 in epoll_wait (epfd=43, events=0x7fb2f0002010, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007fb370aff2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#2  0x00007fb370af5114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007fb377c52ccd in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb377bed2db in base::RunLoop::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb377c1f311 in base::Thread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb377c4f561 in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb3742736db in start_thread (arg=0x7fb2fbfff700) at pthread_create.c:463
#8  0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fb31cff9700 (LWP 6313)):
#0  0x00007fb374279ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fb31cff8740, expected=0, futex_word=0x7fb31cff8928) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7fb31cff87e0, mutex=0x7fb31cff88d8, cond=0x7fb31cff8900) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7fb31cff8900, mutex=0x7fb31cff88d8, abstime=0x7fb31cff87e0) at pthread_cond_wait.c:667
#3  0x00007fb377c4cb17 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb377c4d46a in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb377bcba80 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb377bed2db in base::RunLoop::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb377c1f311 in base::Thread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fb377c4f561 in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fb3742736db in start_thread (arg=0x7fb31cff9700) at pthread_create.c:463
#10 0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fb31d7fa700 (LWP 6312)):
#0  0x00007fb374279ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fb31d7f9740, expected=0, futex_word=0x7fb31d7f9928) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7fb31d7f97e0, mutex=0x7fb31d7f98d8, cond=0x7fb31d7f9900) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7fb31d7f9900, mutex=0x7fb31d7f98d8, abstime=0x7fb31d7f97e0) at pthread_cond_wait.c:667
#3  0x00007fb377c4cb17 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb377c4d46a in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb377bcba80 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb377bed2db in base::RunLoop::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb377c1f311 in base::Thread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fb377c4f561 in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fb3742736db in start_thread (arg=0x7fb31d7fa700) at pthread_create.c:463
#10 0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fb31dffb700 (LWP 6311)):
#0  0x00007fb3742799f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e38e603508) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55e38e603448, cond=0x55e38e6034e0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55e38e6034e0, mutex=0x55e38e603448) at pthread_cond_wait.c:655
#3  0x00007fb377c4ca49 in base::ConditionVariable::Wait() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb378505178 in cc::SingleThreadTaskGraphRunner::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb377c207df in base::SimpleThread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb377c4f561 in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb3742736db in start_thread (arg=0x7fb31dffb700) at pthread_create.c:463
#8  0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fb31e7fc700 (LWP 6310)):
#0  0x00007fb3742799f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fb31e7fb948) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fb31e7fb8f8, cond=0x7fb31e7fb920) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fb31e7fb920, mutex=0x7fb31e7fb8f8) at pthread_cond_wait.c:655
#3  0x00007fb377c4ca49 in base::ConditionVariable::Wait() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb377c4d478 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb377c4d50f in base::WaitableEvent::Wait() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb377c0dfc8 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb377c107f6 in base::internal::SchedulerWorker::RunWorker() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fb377c10af4 in base::internal::SchedulerWorker::RunSharedWorker() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fb377c4f561 in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fb3742736db in start_thread (arg=0x7fb31e7fc700) at pthread_create.c:463
#11 0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fb31effd700 (LWP 6309)):
[KCrash Handler]
#6  QList<QStringMatcher>::QList (this=0x7fb31effa790, l=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h:810
#7  0x00007fb37f06bcdc in QtPrivate::QForeachContainer<QList<QStringMatcher> >::QForeachContainer (t=..., this=0x7fb31effa790) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qglobal.h:976
#8  QtPrivate::qMakeForeachContainer<QList<QStringMatcher>&> (t=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qglobal.h:1004
#9  AdBlockRule::isMatchingRegExpStrings (this=this@entry=0x55e390b8acd0, url=...) at ./src/lib/adblock/adblockrule.cpp:793
#10 0x00007fb37f06be00 in AdBlockRule::stringMatch (this=0x55e390b8acd0, domain=..., encodedUrl=...) at ./src/lib/adblock/adblockrule.cpp:771
#11 0x00007fb37f06c06e in AdBlockRule::networkMatch (this=this@entry=0x55e390b8acd0, request=..., domain=..., encodedUrl=...) at ./src/lib/adblock/adblockrule.cpp:215
#12 0x00007fb37f069040 in AdBlockMatcher::match (this=0x55e38e6252c0, request=..., urlDomain=..., urlString=...) at ./src/lib/adblock/adblockmatcher.cpp:54
#13 0x00007fb37f064757 in AdBlockManager::block (this=0x7fb37f57b680 <(anonymous namespace)::Q_QGS_qz_adblock_manager::innerFunction()::holder>, request=..., ruleFilter=..., ruleSubscription=...) at ./src/lib/adblock/adblockmanager.cpp:122
#14 0x00007fb37f05fcc9 in AdBlockUrlInterceptor::interceptRequest (this=0x55e38e638270, request=...) at ./src/lib/adblock/adblockurlinterceptor.cpp:35
#15 0x00007fb37f11a7ac in NetworkUrlInterceptor::interceptRequest (this=0x55e38e645eb0, info=...) at ./src/lib/network/networkurlinterceptor.cpp:62
#16 0x00007fb376089c15 in QtWebEngineCore::NetworkDelegateQt::OnBeforeURLRequest(net::URLRequest*, base::OnceCallback<void (int)>, GURL*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007fb377f4b320 in net::NetworkDelegate::NotifyBeforeURLRequest(net::URLRequest*, base::OnceCallback<void (int)>, GURL*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#18 0x00007fb37809ce80 in net::URLRequest::Start() [clone .part.97] () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#19 0x00007fb3777f325d in content::ResourceLoader::StartRequestInternal() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#20 0x00007fb3777f39b5 in content::ResourceLoader::Resume(bool, base::Optional<net::HttpRequestHeaders> const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#21 0x00007fb3777f3b5a in content::ResourceLoader::ScopedDeferral::~ScopedDeferral() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#22 0x00007fb3777f3c3e in content::ResourceLoader::StartRequest() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#23 0x00007fb3777ed9b6 in content::ResourceDispatcherHostImpl::BeginRequestInternal(std::unique_ptr<net::URLRequest, std::default_delete<net::URLRequest> >, std::unique_ptr<content::ResourceHandler, std::default_delete<content::ResourceHandler> >, bool, std::unique_ptr<network::ScopedThrottlingToken, std::default_delete<network::ScopedThrottlingToken> >) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#24 0x00007fb3777ee4bf in content::ResourceDispatcherHostImpl::ContinuePendingBeginRequest(scoped_refptr<content::ResourceRequesterInfo>, int, network::ResourceRequest const&, bool, int, net::HttpRequestHeaders const&, unsigned int, mojo::InterfaceRequest<network::mojom::URLLoader>, mojo::InterfacePtr<network::mojom::URLLoaderClient>, std::vector<std::unique_ptr<storage::BlobDataHandle, std::default_delete<storage::BlobDataHandle> >, std::allocator<std::unique_ptr<storage::BlobDataHandle, std::default_delete<storage::BlobDataHandle> > > >, net::NetworkTrafficAnnotationTag const&, content::HeaderInterceptorResult) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#25 0x00007fb3777ef10b in content::ResourceDispatcherHostImpl::BeginRequest(content::ResourceRequesterInfo*, int, network::ResourceRequest const&, bool, int, unsigned int, mojo::InterfaceRequest<network::mojom::URLLoader>, mojo::InterfacePtr<network::mojom::URLLoaderClient>, net::NetworkTrafficAnnotationTag const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#26 0x00007fb3777ef290 in content::ResourceDispatcherHostImpl::OnRequestResourceInternal(content::ResourceRequesterInfo*, int, int, bool, network::ResourceRequest const&, unsigned int, mojo::InterfaceRequest<network::mojom::URLLoader>, mojo::InterfacePtr<network::mojom::URLLoaderClient>, net::NetworkTrafficAnnotationTag const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#27 0x00007fb3777ef3bf in content::ResourceDispatcherHostImpl::OnRequestResourceWithMojo(content::ResourceRequesterInfo*, int, int, unsigned int, network::ResourceRequest const&, mojo::InterfaceRequest<network::mojom::URLLoader>, mojo::InterfacePtr<network::mojom::URLLoaderClient>, net::NetworkTrafficAnnotationTag const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#28 0x00007fb3777f9e02 in content::URLLoaderFactoryImpl::CreateLoaderAndStart(mojo::InterfaceRequest<network::mojom::URLLoader>, int, int, unsigned int, network::ResourceRequest const&, mojo::InterfacePtr<network::mojom::URLLoaderClient>, net::MutableNetworkTrafficAnnotationTag const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#29 0x00007fb3788dc390 in network::cors::CORSURLLoaderFactory::CreateLoaderAndStart(mojo::InterfaceRequest<network::mojom::URLLoader>, int, int, unsigned int, network::ResourceRequest const&, mojo::InterfacePtr<network::mojom::URLLoaderClient>, net::MutableNetworkTrafficAnnotationTag const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#30 0x00007fb3777f54be in content::ResourceMessageFilter::CreateLoaderAndStart(mojo::InterfaceRequest<network::mojom::URLLoader>, int, int, unsigned int, network::ResourceRequest const&, mojo::InterfacePtr<network::mojom::URLLoaderClient>, net::MutableNetworkTrafficAnnotationTag const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#31 0x00007fb3761a3f07 in network::mojom::URLLoaderFactoryStubDispatch::Accept(network::mojom::URLLoaderFactory*, mojo::Message*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#32 0x00007fb377ebb3bd in mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) [clone .part.124] () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#33 0x00007fb378202e4a in IPC::(anonymous namespace)::ChannelAssociatedGroupController::Accept(mojo::Message*) [clone .part.284] () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#34 0x00007fb377eb8a1f in mojo::Connector::ReadSingleMessage(unsigned int*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#35 0x00007fb377eb8d3c in mojo::Connector::ReadAllAvailableMessages() [clone .part.37] () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#36 0x00007fb377ed3ba0 in mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#37 0x00007fb377bad283 in base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#38 0x00007fb377bd09a2 in base::MessageLoop::RunTask(base::PendingTask*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#39 0x00007fb377bd142f in base::MessageLoop::DeferOrRunPendingTask(base::PendingTask) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#40 0x00007fb377bd15b8 in base::MessageLoop::DoWork() [clone .part.466] () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#41 0x00007fb377c52c62 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#42 0x00007fb377bed2db in base::RunLoop::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#43 0x00007fb3775b4514 in content::BrowserProcessSubThread::IOThreadRun(base::RunLoop*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#44 0x00007fb377c1f468 in base::Thread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#45 0x00007fb377c4f561 in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#46 0x00007fb3742736db in start_thread (arg=0x7fb31effd700) at pthread_create.c:463
#47 0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fb335177700 (LWP 6305)):
#0  0x00007fb374279ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fb335176750, expected=0, futex_word=0x7fb335176938) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7fb3351767f0, mutex=0x7fb3351768e8, cond=0x7fb335176910) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7fb335176910, mutex=0x7fb3351768e8, abstime=0x7fb3351767f0) at pthread_cond_wait.c:667
#3  0x00007fb377c4cb17 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb377c4d46a in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb377c4d552 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb377c0dfb1 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb377c107f6 in base::internal::SchedulerWorker::RunWorker() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fb377c10ab4 in base::internal::SchedulerWorker::RunPooledWorker() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fb377c4f561 in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fb3742736db in start_thread (arg=0x7fb335177700) at pthread_create.c:463
#11 0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fb335978700 (LWP 6304)):
#0  0x00007fb37d988bb7 in epoll_wait (epfd=30, events=0x7fb324002000, maxevents=32, timeout=348171) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007fb370aff2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#2  0x00007fb370af5114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007fb377c52db4 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb377bed2db in base::RunLoop::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb377c14544 in base::internal::ServiceThread::Run(base::RunLoop*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb377c1f468 in base::Thread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb377c4f561 in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fb3742736db in start_thread (arg=0x7fb335978700) at pthread_create.c:463
#9  0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fb336179700 (LWP 6303)):
#0  0x00007fb37d97e03f in __GI___select (nfds=29, readfds=0x7fb3361789a0, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
#1  0x00007fb377bb3634 in base::(anonymous namespace)::InotifyReaderThreadDelegate::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007fb377c4f561 in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007fb3742736db in start_thread (arg=0x7fb336179700) at pthread_create.c:463
#4  0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fb33697a700 (LWP 6302)):
#0  0x00007fb37d988bb7 in epoll_wait (epfd=23, events=0x7fb32c002010, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007fb370aff2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#2  0x00007fb370af5114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007fb377c52ccd in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb377bed2db in base::RunLoop::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb377c1f311 in base::Thread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb377c4f561 in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb3742736db in start_thread (arg=0x7fb33697a700) at pthread_create.c:463
#8  0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fb33717b700 (LWP 6301)):
#0  0x00007fb37d94b6c2 in __GI___waitpid (pid=6298, stat_loc=0x7fb33717a824, options=0) at ../sysdeps/unix/sysv/linux/waitpid.c:30
#1  0x00007fb377c48f06 in (anonymous namespace)::WaitForExitWithTimeoutImpl(int, int*, base::TimeDelta) [clone .constprop.212] () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007fb377c4a234 in base::Process::WaitForExitWithTimeout(base::TimeDelta, int*) const () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007fb377c4a369 in base::(anonymous namespace)::BackgroundReaper::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb377c4f561 in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb3742736db in start_thread (arg=0x7fb33717b700) at pthread_create.c:463
#6  0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fb33797c700 (LWP 6296)):
#0  0x00007fb37d97bbf9 in __GI___poll (fds=0x7fb33797b810, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fb37791daa2 in content::SandboxIPCHandler::Run() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007fb377c207df in base::SimpleThread::ThreadMain() () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007fb377c4f561 in base::(anonymous namespace)::ThreadFunc(void*) () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb3742736db in start_thread (arg=0x7fb33797c700) at pthread_create.c:463
#5  0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fb345b94700 (LWP 6295)):
#0  0x00007fb37d97bbf9 in __GI___poll (fds=0x7fb33c01e790, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fb372b025c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb372b026dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb37e2bedaf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fb37e26003a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb37e0874ca in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb37c46c015 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fb37e088c72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fb3742736db in start_thread (arg=0x7fb345b94700) at pthread_create.c:463
#9  0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fb346a32700 (LWP 6294)):
#0  0x00007fb3742799f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e38e335ac8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55e38e335a78, cond=0x55e38e335aa0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55e38e335aa0, mutex=0x55e38e335a78) at pthread_cond_wait.c:655
#3  0x00007fb34cd5823a in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4  0x00007fb34cd57f67 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5  0x00007fb3742736db in start_thread (arg=0x7fb346a32700) at pthread_create.c:463
#6  0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fb347a75700 (LWP 6293)):
#0  0x00007fb3742799f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e38e3b9840) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55e38e3b97f0, cond=0x55e38e3b9818) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55e38e3b9818, mutex=0x55e38e3b97f0) at pthread_cond_wait.c:655
#3  0x00007fb34cd5823a in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4  0x00007fb34cd57f67 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5  0x00007fb3742736db in start_thread (arg=0x7fb347a75700) at pthread_create.c:463
#6  0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fb35a601700 (LWP 6292)):
#0  0x00007fb37d97bbf9 in __GI___poll (fds=0x7fb35a600928, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fb37c8f5747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fb37c8f736a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fb35c953578 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fb37e088c72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb3742736db in start_thread (arg=0x7fb35a601700) at pthread_create.c:463
#6  0x00007fb37d98888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fb37f73cb80 (LWP 6291)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fb37e088f75 in QBasicMutex::lockInternal() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fb37f063f89 in QMutexLocker::QMutexLocker (m=0x7fb37f57b6c8 <(anonymous namespace)::Q_QGS_qz_adblock_manager::innerFunction()::holder+72>, this=<synthetic pointer>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qmutex.h:206
#3  AdBlockManager::updateMatcher (this=0x7fb37f57b680 <(anonymous namespace)::Q_QGS_qz_adblock_manager::innerFunction()::holder>) at ./src/lib/adblock/adblockmanager.cpp:360
#4  0x00007fb37e29198f in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb37f06ea06 in AdBlockSubscription::subscriptionDownloaded (this=0x55e38e637cf0) at ./src/lib/adblock/adblocksubscription.cpp:181
#6  0x00007fb37e29198f in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb374d1fe2f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#8  0x00007fb374dbfac9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#9  0x00007fb37e2923e2 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fb37e87365c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fb37e87ab90 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fb37e261d18 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fb37e2648d7 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fb37e2bf793 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007fb372b02417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007fb372b02650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007fb372b026dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007fb37e2bedaf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fb37e26003a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007fb37e269170 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x000055e38d3ee4ba in main (argc=<optimized out>, argv=0x7ffeace1ff58) at ./src/main/main.cpp:155

Possible duplicates by query: bug 410351.

Reported using DrKonqi

Comment 1 Sam Dyer 2019-10-28 19:27:04 UTC

*** Bug 413550 has been marked as a duplicate of this bug. ***

Comment 2 Graham Perrin 2020-01-19 12:09:58 UTC

(In reply to david from comment #0)

> … opening program. …

david, is this bug still reproducible? 

If so: what are your system settings for application style and for window decorations?

Also please see: 

* bug 408701 – Crash at restore page > Start New Session
* bug 409483 – falkon crashes on startup

Comment 3 Justin Zobel 2022-10-03 10:36:22 UTC

Thank you for reporting this crash in KDE software. As it has been a while since this issue was reported, can we please ask you to see if you can reproduce the crash with a recent software version?

If you can reproduce the issue, please change the status to "CONFIRMED" when replying. Thank you!

Comment 4 Bug Janitor Service 2022-10-18 04:57:53 UTC

Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!

Comment 5 Bug Janitor Service 2022-11-02 05:06:05 UTC

This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!