Bug 415068

Summary: KMail2 crashes when clicking on mails containing pdf-attachments
Product: [Applications] kontact Reporter: Tobias Klaus <ek+kde>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: 5.12.3   
Target Milestone: ---   
Platform: Gentoo Packages   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Tobias Klaus 2019-12-11 21:21:14 UTC 
Application: kontact (5.12.3)

Qt Version: 5.13.2
Frameworks Version: 5.64.0
Operating System: Linux 5.4.2-gentoo x86_64
Distribution: "Gentoo Base System release 2.6"

-- Information about the crash:
- What I was doing when the application crashed:
I wanted to open an e-Mail containing a pdf. Thus I clicked on the mail.

-- Backtrace:
Application: Kontact (kontact), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
29	  return SYSCALL_CANCEL (poll, fds, nfds, timeout);
[Current thread is 1 (Thread 0x7fcacfcf2ec0 (LWP 4702))]

Thread 54 (Thread 0x7fc936ffd700 (LWP 7119)):
#0  0x00007fcae3897a6b in __GI___poll (fds=0x7fc92c0029e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fcae1bc55fe in g_main_context_iterate.isra () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fcae1bc571f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fcae3efb22b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fcae3ea11eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fcae3ccc111 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fcae3ccd301 in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 53 (Thread 0x7fc9377fe700 (LWP 7090)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x7fca2001ecf8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fca2001eca8, cond=0x7fca2001ecd0) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x7fca2001ecd0, mutex=0x7fca2001eca8) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 52 (Thread 0x7fc937fff700 (LWP 7089)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x7fc937ffead8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fc937ffea88, cond=0x7fc937ffeab0) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x7fc937ffeab0, mutex=0x7fc937ffea88) at pthread_cond_wait.c:638
#3  0x00007fcadb84dacc in base::ConditionVariable::Wait() () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcadb84e5b0 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcadb84e6df in base::WaitableEvent::Wait() () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fcadb806216 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fcadb8094ab in base::internal::SchedulerWorker::RunWorker() () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fcadb809a14 in base::internal::SchedulerWorker::RunSharedWorker() () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fcadb850a4a in base::(anonymous namespace)::ThreadFunc(void*) () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 51 (Thread 0x7fc94693e700 (LWP 6956)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a927cd1098) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a927cd1048, cond=0x55a927cd1070) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a927cd1070, mutex=0x55a927cd1048) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 50 (Thread 0x7fc9477fe700 (LWP 6861)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a927a4bd68) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a927a4bd18, cond=0x55a927a4bd40) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a927a4bd40, mutex=0x55a927a4bd18) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 49 (Thread 0x7fc947fff700 (LWP 6860)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a927971f78) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a927971f28, cond=0x55a927971f50) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a927971f50, mutex=0x55a927971f28) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 48 (Thread 0x7fc95e092700 (LWP 6814)):
#0  0x00007fcae1bc48bc in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fcae1bc5523 in g_main_context_iterate.isra () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fcae1bc571f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fcae3efb22b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fcae3ea11eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fcae3ccc111 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fcae3ccd301 in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 47 (Thread 0x7fc95ed7f700 (LWP 5059)):
#0  0x00007fcae3897a6b in __GI___poll (fds=0x7fc9540067d0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fcae1bc55fe in g_main_context_iterate.isra () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fcae1bc571f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fcae3efb22b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fcae3ea11eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fcae3ccc111 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fcae3ccd301 in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 46 (Thread 0x7fc95f580700 (LWP 5056)):
#0  0x00007fcae3897a6b in __GI___poll (fds=0x7fc9500029e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fcae1bc55fe in g_main_context_iterate.isra () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fcae1bc571f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fcae3efb22b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fcae3ea11eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fcae3ccc111 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fcae3ccd301 in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 45 (Thread 0x7fc95fd81700 (LWP 5039)):
#0  0x00007ffd027b967c in  ()
#1  0x00007ffd027b9808 in clock_gettime ()
#2  0x00007fcae38b2b77 in __GI___clock_gettime (clock_id=1, tp=0x7fc95fd80980) at ../sysdeps/unix/sysv/linux/clock_gettime.c:33
#3  0x00007fcae3efaae1 in qt_gettime() () at /usr/lib64/libQt5Core.so.5
#4  0x00007fcae3ef9329 in QTimerInfoList::updateCurrentTime() () at /usr/lib64/libQt5Core.so.5
#5  0x00007fcae3ef9905 in QTimerInfoList::timerWait(timespec&) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fcae3efaf6e in timerSourcePrepare(_GSource*, int*) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fcae1bc48fb in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#8  0x00007fcae1bc5523 in g_main_context_iterate.isra () at /usr/lib64/libglib-2.0.so.0
#9  0x00007fcae1bc571f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#10 0x00007fcae3efb22b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#11 0x00007fcae3ea11eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#12 0x00007fcae3ccc111 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#13 0x00007fcae3ccd301 in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#14 0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#15 0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 44 (Thread 0x7fc9767fc700 (LWP 4948)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x7fc9767fbad8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fc9767fba88, cond=0x7fc9767fbab0) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x7fc9767fbab0, mutex=0x7fc9767fba88) at pthread_cond_wait.c:638
#3  0x00007fcadb84dacc in base::ConditionVariable::Wait() () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcadb84e5b0 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcadb84e6df in base::WaitableEvent::Wait() () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fcadb806216 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fcadb8094ab in base::internal::SchedulerWorker::RunWorker() () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fcadb809a54 in base::internal::SchedulerWorker::RunDedicatedWorker() () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fcadb850a4a in base::(anonymous namespace)::ThreadFunc(void*) () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 43 (Thread 0x7fc976ffd700 (LWP 4947)):
#0  0x00007fcae382231a in __lll_lock_wait_private (futex=0x7fcae396b7d0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007fcae3806396 in buffered_vfprintf (s=s@entry=0x7fcae396a5c0 <_IO_2_1_stderr_>, format=format@entry=0x7fcad5969648 "[%s] %s\n", args=args@entry=0x7fc976ffc380, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007fcae3803264 in __vfprintf_internal (s=0x7fcae396a5c0 <_IO_2_1_stderr_>, format=0x7fcad5969648 "[%s] %s\n", ap=ap@entry=0x7fc976ffc380, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007fcae38b40a7 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007fcad594d1ae in event_logv_ () at /usr/lib64/libevent-2.1.so.7
#5  0x00007fcad594d39d in event_warn () at /usr/lib64/libevent-2.1.so.7
#6  0x00007fcad594eef8 in epoll_dispatch () at /usr/lib64/libevent-2.1.so.7
#7  0x00007fcad5943bd8 in event_base_loop () at /usr/lib64/libevent-2.1.so.7
#8  0x00007fcadb8548a8 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fcadb7dfad7 in base::RunLoop::Run() () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fcadb81787f in base::Thread::ThreadMain() () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fcadb850a4a in base::(anonymous namespace)::ThreadFunc(void*) () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#13 0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 42 (Thread 0x7fc977fff700 (LWP 4945)):
#0  0x00007fcae2689d2d in futex_abstimed_wait_cancelable (private=0, abstime=0x7fc977ffe9a0, clockid=<optimized out>, expected=0, futex_word=0x7fc977ffeac8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007fcae2689d2d in __pthread_cond_wait_common (abstime=0x7fc977ffe9a0, clockid=<optimized out>, mutex=0x7fc977ffea78, cond=0x7fc977ffeaa0) at pthread_cond_wait.c:520
#2  0x00007fcae2689d2d in __pthread_cond_timedwait (cond=0x7fc977ffeaa0, mutex=0x7fc977ffea78, abstime=0x7fc977ffe9a0) at pthread_cond_wait.c:656
#3  0x00007fcadb84dbc6 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcadb84e5a3 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcadb84e721 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fcadb806241 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fcadb8094ab in base::internal::SchedulerWorker::RunWorker() () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fcadb8099d4 in base::internal::SchedulerWorker::RunPooledWorker() () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fcadb850a4a in base::(anonymous namespace)::ThreadFunc(void*) () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 41 (Thread 0x7fca24ff9700 (LWP 4944)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x7fcad5eaefb8 <QTWTF::pageheap_memory+57592>) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fcad5eaef68 <QTWTF::pageheap_memory+57512>, cond=0x7fcad5eaef90 <QTWTF::pageheap_memory+57552>) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x7fcad5eaef90 <QTWTF::pageheap_memory+57552>, mutex=0x7fcad5eaef68 <QTWTF::pageheap_memory+57512>) at pthread_cond_wait.c:638
#3  0x00007fcad5da3af7 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /usr/lib64/libQt5Script.so.5
#4  0x00007fcad5da3b19 in  () at /usr/lib64/libQt5Script.so.5
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 40 (Thread 0x7fca257fa700 (LWP 4882)):
#0  0x00007fcae3893088 in __GI___libc_read (nbytes=10, buf=0x7fca257f9a1e, fd=51) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007fcae3893088 in __GI___libc_read (fd=51, buf=0x7fca257f9a1e, nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fcacdbc1571 in pa_read () at /usr/lib64/pulseaudio/libpulsecommon-13.0.so
#3  0x00007fcacdc517e6 in pa_mainloop_prepare () at /usr/lib64/libpulse.so.0
#4  0x00007fcacdc52300 in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#5  0x00007fcacdc523c0 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#6  0x00007fcacdc61759 in thread () at /usr/lib64/libpulse.so.0
#7  0x00007fcacdbf3797 in internal_thread_func () at /usr/lib64/pulseaudio/libpulsecommon-13.0.so
#8  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 39 (Thread 0x7fca25ffb700 (LWP 4863)):
#0  0x00007fcae2689d2d in futex_abstimed_wait_cancelable (private=0, abstime=0x7fca25ffa9a0, clockid=<optimized out>, expected=0, futex_word=0x7fca25ffaac8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007fcae2689d2d in __pthread_cond_wait_common (abstime=0x7fca25ffa9a0, clockid=<optimized out>, mutex=0x7fca25ffaa78, cond=0x7fca25ffaaa0) at pthread_cond_wait.c:520
#2  0x00007fcae2689d2d in __pthread_cond_timedwait (cond=0x7fca25ffaaa0, mutex=0x7fca25ffaa78, abstime=0x7fca25ffa9a0) at pthread_cond_wait.c:656
#3  0x00007fcadb84dbc6 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcadb84e5a3 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcadb84e721 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fcadb806241 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fcadb8094ab in base::internal::SchedulerWorker::RunWorker() () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fcadb8099d4 in base::internal::SchedulerWorker::RunPooledWorker() () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fcadb850a4a in base::(anonymous namespace)::ThreadFunc(void*) () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 38 (Thread 0x7fca267fc700 (LWP 4862)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x7fca267fba18) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fca267fb9c8, cond=0x7fca267fb9f0) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x7fca267fb9f0, mutex=0x7fca267fb9c8) at pthread_cond_wait.c:638
#3  0x00007fcadb84dacc in base::ConditionVariable::Wait() () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcadb84e5b0 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcadb84e6df in base::WaitableEvent::Wait() () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fcadb7bd4ce in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fcadb7dfad7 in base::RunLoop::Run() () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fcadb81787f in base::Thread::ThreadMain() () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fcadb850a4a in base::(anonymous namespace)::ThreadFunc(void*) () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 37 (Thread 0x7fca26ffd700 (LWP 4861)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a927072148) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a927072088, cond=0x55a927072120) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a927072120, mutex=0x55a927072088) at pthread_cond_wait.c:638
#3  0x00007fcadb84dacc in base::ConditionVariable::Wait() () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcadc2875d8 in cc::SingleThreadTaskGraphRunner::Run() () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcadb81d08d in base::SimpleThread::ThreadMain() () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fcadb850a4a in base::(anonymous namespace)::ThreadFunc(void*) () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 36 (Thread 0x7fca277fe700 (LWP 4859)):
#0  0x00007fcae382231a in __lll_lock_wait_private (futex=0x7fcae396b7d0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007fcae3806396 in buffered_vfprintf (s=s@entry=0x7fcae396a5c0 <_IO_2_1_stderr_>, format=format@entry=0x7fcad5969648 "[%s] %s\n", args=args@entry=0x7fca277fd380, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007fcae3803264 in __vfprintf_internal (s=0x7fcae396a5c0 <_IO_2_1_stderr_>, format=0x7fcad5969648 "[%s] %s\n", ap=ap@entry=0x7fca277fd380, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007fcae38b40a7 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007fcad594d1ae in event_logv_ () at /usr/lib64/libevent-2.1.so.7
#5  0x00007fcad594d39d in event_warn () at /usr/lib64/libevent-2.1.so.7
#6  0x00007fcad594eef8 in epoll_dispatch () at /usr/lib64/libevent-2.1.so.7
#7  0x00007fcad5943bd8 in event_base_loop () at /usr/lib64/libevent-2.1.so.7
#8  0x00007fcadb8548a8 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fcadb7dfad7 in base::RunLoop::Run() () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fcadb81787f in base::Thread::ThreadMain() () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fcadb850a4a in base::(anonymous namespace)::ThreadFunc(void*) () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#13 0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 35 (Thread 0x7fca27fff700 (LWP 4858)):
#0  0x00007fcae2689d2d in futex_abstimed_wait_cancelable (private=0, abstime=0x7fca27ffe910, clockid=<optimized out>, expected=0, futex_word=0x7fca27ffea38) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007fcae2689d2d in __pthread_cond_wait_common (abstime=0x7fca27ffe910, clockid=<optimized out>, mutex=0x7fca27ffe9e8, cond=0x7fca27ffea10) at pthread_cond_wait.c:520
#2  0x00007fcae2689d2d in __pthread_cond_timedwait (cond=0x7fca27ffea10, mutex=0x7fca27ffe9e8, abstime=0x7fca27ffe910) at pthread_cond_wait.c:656
#3  0x00007fcadb84dbc6 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcadb84e5a3 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcadb7bd4d8 in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fcadb7dfad7 in base::RunLoop::Run() () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fcadb81787f in base::Thread::ThreadMain() () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fcadb850a4a in base::(anonymous namespace)::ThreadFunc(void*) () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#10 0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 34 (Thread 0x7fca44ff9700 (LWP 4853)):
#0  0x00007fcae38a41b2 in epoll_wait (epfd=37, events=0x7fca34002010, maxevents=32, timeout=0) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007fcad594ed58 in epoll_dispatch () at /usr/lib64/libevent-2.1.so.7
#2  0x00007fcad5943bd8 in event_base_loop () at /usr/lib64/libevent-2.1.so.7
#3  0x00007fcadb8548a8 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcadb7dfad7 in base::RunLoop::Run() () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcadad2fef4 in content::BrowserProcessSubThread::IOThreadRun(base::RunLoop*) () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fcadb8179f8 in base::Thread::ThreadMain() () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fcadb850a4a in base::(anonymous namespace)::ThreadFunc(void*) () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 33 (Thread 0x7fca457fa700 (LWP 4852)):
#0  0x00007fcae2689d2d in futex_abstimed_wait_cancelable (private=0, abstime=0x7fca457f99a0, clockid=<optimized out>, expected=0, futex_word=0x7fca457f9ac8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007fcae2689d2d in __pthread_cond_wait_common (abstime=0x7fca457f99a0, clockid=<optimized out>, mutex=0x7fca457f9a78, cond=0x7fca457f9aa0) at pthread_cond_wait.c:520
#2  0x00007fcae2689d2d in __pthread_cond_timedwait (cond=0x7fca457f9aa0, mutex=0x7fca457f9a78, abstime=0x7fca457f99a0) at pthread_cond_wait.c:656
#3  0x00007fcadb84dbc6 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcadb84e5a3 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcadb84e721 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fcadb806241 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fcadb8094ab in base::internal::SchedulerWorker::RunWorker() () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fcadb8099d4 in base::internal::SchedulerWorker::RunPooledWorker() () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fcadb850a4a in base::(anonymous namespace)::ThreadFunc(void*) () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 32 (Thread 0x7fca45ffb700 (LWP 4851)):
#0  0x00007fcae2689d2d in futex_abstimed_wait_cancelable (private=0, abstime=0x7fca45ffa9a0, clockid=<optimized out>, expected=0, futex_word=0x7fca45ffaac8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007fcae2689d2d in __pthread_cond_wait_common (abstime=0x7fca45ffa9a0, clockid=<optimized out>, mutex=0x7fca45ffaa78, cond=0x7fca45ffaaa0) at pthread_cond_wait.c:520
#2  0x00007fcae2689d2d in __pthread_cond_timedwait (cond=0x7fca45ffaaa0, mutex=0x7fca45ffaa78, abstime=0x7fca45ffa9a0) at pthread_cond_wait.c:656
#3  0x00007fcadb84dbc6 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcadb84e5a3 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcadb84e721 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fcadb806241 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fcadb8094ab in base::internal::SchedulerWorker::RunWorker() () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fcadb8099d4 in base::internal::SchedulerWorker::RunPooledWorker() () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fcadb850a4a in base::(anonymous namespace)::ThreadFunc(void*) () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 31 (Thread 0x7fca46ffd700 (LWP 4849)):
#0  0x00007fcae382231a in __lll_lock_wait_private (futex=0x7fcae396b7d0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007fcae3806396 in buffered_vfprintf (s=s@entry=0x7fcae396a5c0 <_IO_2_1_stderr_>, format=format@entry=0x7fcad5969648 "[%s] %s\n", args=args@entry=0x7fca46ffc380, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007fcae3803264 in __vfprintf_internal (s=0x7fcae396a5c0 <_IO_2_1_stderr_>, format=0x7fcad5969648 "[%s] %s\n", ap=ap@entry=0x7fca46ffc380, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007fcae38b40a7 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007fcad594d1ae in event_logv_ () at /usr/lib64/libevent-2.1.so.7
#5  0x00007fcad594d39d in event_warn () at /usr/lib64/libevent-2.1.so.7
#6  0x00007fcad594eef8 in epoll_dispatch () at /usr/lib64/libevent-2.1.so.7
#7  0x00007fcad5943bd8 in event_base_loop () at /usr/lib64/libevent-2.1.so.7
#8  0x00007fcadb8548fa in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fcadb7dfad7 in base::RunLoop::Run() () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fcadb81787f in base::Thread::ThreadMain() () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fcadb850a4a in base::(anonymous namespace)::ThreadFunc(void*) () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#13 0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 30 (Thread 0x7fca477fe700 (LWP 4848)):
#0  0x00007fcae386cc6a in __GI___waitpid (pid=4845, stat_loc=0x7fca477fd9ec, options=0) at ../sysdeps/unix/sysv/linux/waitpid.c:30
#1  0x00007fcadb84c536 in (anonymous namespace)::WaitForExitWithTimeoutImpl(int, int*, base::TimeDelta) [clone .constprop.0] () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fcadb84cb76 in base::Process::WaitForExitWithTimeout(base::TimeDelta, int*) const () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fcadb849cd0 in base::(anonymous namespace)::BackgroundReaper::ThreadMain() () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcadb850a4a in base::(anonymous namespace)::ThreadFunc(void*) () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7fca615eb700 (LWP 4838)):
#0  0x00007fcae2689d2d in futex_abstimed_wait_cancelable (private=0, abstime=0x7fca615ea9a0, clockid=<optimized out>, expected=0, futex_word=0x7fca615eaac8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007fcae2689d2d in __pthread_cond_wait_common (abstime=0x7fca615ea9a0, clockid=<optimized out>, mutex=0x7fca615eaa78, cond=0x7fca615eaaa0) at pthread_cond_wait.c:520
#2  0x00007fcae2689d2d in __pthread_cond_timedwait (cond=0x7fca615eaaa0, mutex=0x7fca615eaa78, abstime=0x7fca615ea9a0) at pthread_cond_wait.c:656
#3  0x00007fcadb84dbc6 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcadb84e5a3 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcadb84e721 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fcadb806241 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fcadb8094ab in base::internal::SchedulerWorker::RunWorker() () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fcadb8099d4 in base::internal::SchedulerWorker::RunPooledWorker() () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fcadb850a4a in base::(anonymous namespace)::ThreadFunc(void*) () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7fca61dec700 (LWP 4837)):
#0  0x00007fcae2689d2d in futex_abstimed_wait_cancelable (private=0, abstime=0x7fca61deb9a0, clockid=<optimized out>, expected=0, futex_word=0x7fca61debac8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007fcae2689d2d in __pthread_cond_wait_common (abstime=0x7fca61deb9a0, clockid=<optimized out>, mutex=0x7fca61deba78, cond=0x7fca61debaa0) at pthread_cond_wait.c:520
#2  0x00007fcae2689d2d in __pthread_cond_timedwait (cond=0x7fca61debaa0, mutex=0x7fca61deba78, abstime=0x7fca61deb9a0) at pthread_cond_wait.c:656
#3  0x00007fcadb84dbc6 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fcadb84e5a3 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fcadb84e721 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fcadb806241 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fcadb8094ab in base::internal::SchedulerWorker::RunWorker() () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fcadb8099d4 in base::internal::SchedulerWorker::RunPooledWorker() () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fcadb850a4a in base::(anonymous namespace)::ThreadFunc(void*) () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7fca625ed700 (LWP 4835)):
#0  0x00007fcae382231a in __lll_lock_wait_private (futex=0x7fcae396b7d0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007fcae3806396 in buffered_vfprintf (s=s@entry=0x7fcae396a5c0 <_IO_2_1_stderr_>, format=format@entry=0x7fcad5969648 "[%s] %s\n", args=args@entry=0x7fca625ec360, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007fcae3803264 in __vfprintf_internal (s=0x7fcae396a5c0 <_IO_2_1_stderr_>, format=0x7fcad5969648 "[%s] %s\n", ap=ap@entry=0x7fca625ec360, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007fcae38b40a7 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007fcad594d1ae in event_logv_ () at /usr/lib64/libevent-2.1.so.7
#5  0x00007fcad594d39d in event_warn () at /usr/lib64/libevent-2.1.so.7
#6  0x00007fcad594eef8 in epoll_dispatch () at /usr/lib64/libevent-2.1.so.7
#7  0x00007fcad5943bd8 in event_base_loop () at /usr/lib64/libevent-2.1.so.7
#8  0x00007fcadb8549da in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fcadb7dfad7 in base::RunLoop::Run() () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fcadb80f594 in base::internal::ServiceThread::Run(base::RunLoop*) () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fcadb8179f8 in base::Thread::ThreadMain() () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fcadb850a4a in base::(anonymous namespace)::ThreadFunc(void*) () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#14 0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7fca637fe700 (LWP 4805)):
#0  0x00007fcae3893088 in __GI___libc_read (nbytes=16, buf=0x7fca637fd9d0, fd=11) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007fcae3893088 in __GI___libc_read (fd=11, buf=0x7fca637fd9d0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fcae1c1c59f in g_wakeup_acknowledge () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fcae1bc50d0 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fcae1bc55a3 in g_main_context_iterate.isra () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fcae1bc571f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#6  0x00007fcae3efb22b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fcae3ea11eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007fcae3ccc111 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007fcae3249086 in QDBusConnectionManager::run() () at /usr/lib64/libQt5DBus.so.5
#10 0x00007fcae3ccd301 in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#11 0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#12 0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7fca63fff700 (LWP 4802)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926f14878) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926f14828, cond=0x55a926f14850) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926f14850, mutex=0x55a926f14828) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7fca80ff9700 (LWP 4799)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d82584) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d82530, cond=0x55a926d82558) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d82558, mutex=0x55a926d82530) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7fca817fa700 (LWP 4798)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d82584) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d82530, cond=0x55a926d82558) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d82558, mutex=0x55a926d82530) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7fca81ffb700 (LWP 4797)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d82584) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d82530, cond=0x55a926d82558) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d82558, mutex=0x55a926d82530) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7fca827fc700 (LWP 4796)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d82584) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d82530, cond=0x55a926d82558) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d82558, mutex=0x55a926d82530) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7fca82ffd700 (LWP 4795)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d82584) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d82530, cond=0x55a926d82558) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d82558, mutex=0x55a926d82530) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7fca837fe700 (LWP 4794)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d81e7c) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d81e28, cond=0x55a926d81e50) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d81e50, mutex=0x55a926d81e28) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fca83fff700 (LWP 4793)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d81e7c) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d81e28, cond=0x55a926d81e50) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d81e50, mutex=0x55a926d81e28) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fcaa4ff9700 (LWP 4792)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d81e78) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d81e28, cond=0x55a926d81e50) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d81e50, mutex=0x55a926d81e28) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fcaa57fa700 (LWP 4791)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d81e7c) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d81e28, cond=0x55a926d81e50) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d81e50, mutex=0x55a926d81e28) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fcaa5ffb700 (LWP 4790)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d81e78) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d81e28, cond=0x55a926d81e50) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d81e50, mutex=0x55a926d81e28) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fcaa67fc700 (LWP 4789)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d81e78) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d81e28, cond=0x55a926d81e50) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d81e50, mutex=0x55a926d81e28) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fcaa6ffd700 (LWP 4788)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d81e78) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d81e28, cond=0x55a926d81e50) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d81e50, mutex=0x55a926d81e28) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fcaa77fe700 (LWP 4787)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d81e78) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d81e28, cond=0x55a926d81e50) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d81e50, mutex=0x55a926d81e28) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fcaa7fff700 (LWP 4786)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d81e78) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d81e28, cond=0x55a926d81e50) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d81e50, mutex=0x55a926d81e28) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fcabcff9700 (LWP 4785)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d81e7c) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d81e28, cond=0x55a926d81e50) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d81e50, mutex=0x55a926d81e28) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fcabd7fa700 (LWP 4784)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d81e78) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d81e28, cond=0x55a926d81e50) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d81e50, mutex=0x55a926d81e28) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fcabdffb700 (LWP 4783)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d81e78) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d81e28, cond=0x55a926d81e50) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d81e50, mutex=0x55a926d81e28) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fcabe7fc700 (LWP 4782)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d0a11c) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d0a0c8, cond=0x55a926d0a0f0) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d0a0f0, mutex=0x55a926d0a0c8) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fcabeffd700 (LWP 4781)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d0a11c) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d0a0c8, cond=0x55a926d0a0f0) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d0a0f0, mutex=0x55a926d0a0c8) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fcabf7fe700 (LWP 4780)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d0a11c) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d0a0c8, cond=0x55a926d0a0f0) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d0a0f0, mutex=0x55a926d0a0c8) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fcabffff700 (LWP 4779)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d0a11c) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d0a0c8, cond=0x55a926d0a0f0) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d0a0f0, mutex=0x55a926d0a0c8) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fcac4d1c700 (LWP 4778)):
#0  0x00007fcae26899f7 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55a926d7dd04) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fcae26899f7 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55a926d7dcb0, cond=0x55a926d7dcd8) at pthread_cond_wait.c:508
#2  0x00007fcae26899f7 in __pthread_cond_wait (cond=0x55a926d7dcd8, mutex=0x55a926d7dcb0) at pthread_cond_wait.c:638
#3  0x00007fcacceb043b in util_queue_thread_func () at /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fcacceb0177 in impl_thrd_routine () at /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fcaced84700 (LWP 4729)):
#0  0x00007fcae3897a6b in __GI___poll (fds=0x7fcaced83ae8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fcae28add5f in _xcb_conn_wait () at /usr/lib64/libxcb.so.1
#2  0x00007fcae28afd7a in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fcacf6bdf38 in QXcbEventQueue::run() () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fcae3ccd301 in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fcae2682427 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fcae38a3d5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fcacfcf2ec0 (LWP 4702)):
[KCrash Handler]
#6  0x00007fcae37d2531 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7  0x00007fcae37ba55b in __GI_abort () at abort.c:79
#8  0x00007fcae3a29703 in __gnu_cxx::__verbose_terminate_handler() () at /var/tmp/portage/sys-devel/gcc-9.2.0-r2/work/gcc-9.2.0/libstdc++-v3/libsupc++/vterminate.cc:95
#9  0x00007fcae3a599c6 in __cxxabiv1::__terminate(void (*)()) (handler=<optimized out>) at /var/tmp/portage/sys-devel/gcc-9.2.0-r2/work/gcc-9.2.0/libstdc++-v3/libsupc++/eh_terminate.cc:47
#10 0x00007fcae3a59a11 in std::terminate() () at /var/tmp/portage/sys-devel/gcc-9.2.0-r2/work/gcc-9.2.0/libstdc++-v3/libsupc++/eh_terminate.cc:57
#11 0x00007fcae3a59c63 in __cxxabiv1::__cxa_throw(void*, std::type_info*, void (*)(void*)) (obj=obj@entry=0x55a92cf792d0, tinfo=0x7fcae3bf40e0 <typeinfo for std::out_of_range>, dest=0x7fcae3a6ffa0 <std::out_of_range::~out_of_range()>) at /var/tmp/portage/sys-devel/gcc-9.2.0-r2/work/gcc-9.2.0/libstdc++-v3/libsupc++/eh_throw.cc:95
#12 0x00007fcae3a2c388 in std::__throw_out_of_range_fmt(char const*, ...) (__fmt=<optimized out>) at /var/tmp/portage/sys-devel/gcc-9.2.0-r2/work/gcc-9.2.0/libstdc++-v3/src/c++11/functexcept.cc:82
#13 0x00007fc945aaaadb in  () at /usr/lib64/libZXingCore.so.1
#14 0x00007fc945aaabe8 in ZXing::Pdf417::FindRowsWithPattern(ZXing::BitMatrix const&, int, int, int, int, std::vector<int, std::allocator<int> > const&, std::array<ZXing::Nullable<ZXing::ResultPoint>, 4ul>&) () at /usr/lib64/libZXingCore.so.1
#15 0x00007fc945aab034 in ZXing::Pdf417::DetectBarcode(ZXing::BitMatrix const&, bool) () at /usr/lib64/libZXingCore.so.1
#16 0x00007fc945aab417 in ZXing::Pdf417::Detector::Detect(ZXing::BinaryBitmap const&, bool, ZXing::Pdf417::Detector::Result&) () at /usr/lib64/libZXingCore.so.1
#17 0x00007fc945aad133 in ZXing::Pdf417::DoDecode(ZXing::BinaryBitmap const&, bool, std::__cxx11::list<ZXing::Result, std::allocator<ZXing::Result> >&) () at /usr/lib64/libZXingCore.so.1
#18 0x00007fc945aae079 in ZXing::Pdf417::Reader::decode(ZXing::BinaryBitmap const&) const () at /usr/lib64/libZXingCore.so.1
#19 0x00007fc945a4d6d9 in ZXing::MultiFormatReader::read(ZXing::BinaryBitmap const&) const () at /usr/lib64/libZXingCore.so.1
#20 0x00007fc945f1b247 in KItinerary::BarcodeDecoder::decodeZxing(QImage const&, QFlags<KItinerary::BarcodeDecoder::BarcodeType>, KItinerary::BarcodeDecoder::Result&) const () at /usr/lib64/libKPimItinerary.so.5
#21 0x00007fc945f1bb3d in KItinerary::BarcodeDecoder::decodeIfNeeded(QImage const&, QFlags<KItinerary::BarcodeDecoder::BarcodeType>, KItinerary::BarcodeDecoder::Result&) const () at /usr/lib64/libKPimItinerary.so.5
#22 0x00007fc945f1bd5a in KItinerary::BarcodeDecoder::decodeBinary(QImage const&, QFlags<KItinerary::BarcodeDecoder::BarcodeType>) const () at /usr/lib64/libKPimItinerary.so.5
#23 0x00007fc945f3c6fe in KItinerary::GenericPdfExtractor::extractImage(KItinerary::PdfImage const&, QJsonArray&) () at /usr/lib64/libKPimItinerary.so.5
#24 0x00007fc945f3cc0f in KItinerary::GenericPdfExtractor::extract(KItinerary::PdfDocument*, QJsonArray&) () at /usr/lib64/libKPimItinerary.so.5
#25 0x00007fc945f295d2 in KItinerary::ExtractorEnginePrivate::extractGeneric() () at /usr/lib64/libKPimItinerary.so.5
#26 0x00007fc945f29a01 in KItinerary::ExtractorEnginePrivate::extractDocument() [clone .part.0] () at /usr/lib64/libKPimItinerary.so.5
#27 0x00007fc945f29da7 in KItinerary::ExtractorEngine::extract() () at /usr/lib64/libKPimItinerary.so.5
#28 0x00007fc946ec05ca in SemanticProcessor::process(MimeTreeParser::Interface::BodyPart&) const () at /usr/lib64/qt5/plugins/messageviewer/bodypartformatter/messageviewer_bodypartformatter_semantic.so
#29 0x00007fc9740ccd42 in MimeTreeParser::ObjectTreeParser::processType(KMime::Content*, MimeTreeParser::ProcessResult&, QByteArray const&) () at /usr/lib64/libKF5MimeTreeParser.so.5
#30 0x00007fc9740cd47e in MimeTreeParser::ObjectTreeParser::parseObjectTreeInternal(KMime::Content*, bool) () at /usr/lib64/libKF5MimeTreeParser.so.5
#31 0x00007fc9740d2702 in MimeTreeParser::MessagePart::parseInternal(KMime::Content*, bool) () at /usr/lib64/libKF5MimeTreeParser.so.5
#32 0x00007fc9740d28d6 in MimeTreeParser::MimeMessagePart::MimeMessagePart(MimeTreeParser::ObjectTreeParser*, KMime::Content*, bool) () at /usr/lib64/libKF5MimeTreeParser.so.5
#33 0x00007fc946eec160 in ApplicationGnuPGWKSFormatter::process(MimeTreeParser::Interface::BodyPart&) const () at /usr/lib64/qt5/plugins/messageviewer/bodypartformatter/messageviewer_bodypartformatter_application_gnupgwks.so
#34 0x00007fc9740ccd42 in MimeTreeParser::ObjectTreeParser::processType(KMime::Content*, MimeTreeParser::ProcessResult&, QByteArray const&) () at /usr/lib64/libKF5MimeTreeParser.so.5
#35 0x00007fc9740cd47e in MimeTreeParser::ObjectTreeParser::parseObjectTreeInternal(KMime::Content*, bool) () at /usr/lib64/libKF5MimeTreeParser.so.5
#36 0x00007fc9740cd8df in MimeTreeParser::ObjectTreeParser::parseObjectTree(KMime::Content*, bool) () at /usr/lib64/libKF5MimeTreeParser.so.5
#37 0x00007fc974532500 in MessageViewer::ViewerPrivate::parseContent(KMime::Content*) () at /usr/lib64/libKF5MessageViewer.so.5
#38 0x00007fc974532c3c in MessageViewer::ViewerPrivate::displayMessage() () at /usr/lib64/libKF5MessageViewer.so.5
#39 0x00007fc974533935 in MessageViewer::ViewerPrivate::updateReaderWin() () at /usr/lib64/libKF5MessageViewer.so.5
#40 0x00007fcae3ecee3f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#41 0x00007fcae3edc117 in QTimer::timeout(QTimer::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#42 0x00007fcae3ecf6c5 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#43 0x00007fcae487d856 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#44 0x00007fcae4885991 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#45 0x00007fcae3ea2748 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#46 0x00007fcae3efa559 in QTimerInfoList::activateTimers() () at /usr/lib64/libQt5Core.so.5
#47 0x00007fcae3efae81 in idleTimerSourceDispatch(_GSource*, int (*)(void*), void*) () at /usr/lib64/libQt5Core.so.5
#48 0x00007fcae1bc53db in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#49 0x00007fcae1bc5688 in g_main_context_iterate.isra () at /usr/lib64/libglib-2.0.so.0
#50 0x00007fcae1bc571f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#51 0x00007fcae3efb207 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#52 0x00007fcae3ea11eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#53 0x00007fcae3ea91df in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#54 0x000055a9256fb70a in main ()
[Inferior 1 (process 4702) detached]

Possible duplicates by query: bug 414974, bug 414938, bug 414864, bug 414843, bug 414838.

Reported using DrKonqi
Comment 1 Christophe Marin 2019-12-11 21:40:19 UTC 

*** This bug has been marked as a duplicate of bug 414896 ***
Comment 2 Christophe Marin 2019-12-11 21:42:05 UTC 

*** This bug has been marked as a duplicate of bug 412251 ***