[kmail2] [Bug 371697] New: kmail 16.08.2 save sieve script after edit lead to crash

Bruno Friedmann bugzilla_noreply at kde.org
Wed Oct 26 08:02:02 BST 2016


https://bugs.kde.org/show_bug.cgi?id=371697

            Bug ID: 371697
           Summary: kmail 16.08.2 save sieve script after edit lead to
                    crash
           Product: kmail2
           Version: unspecified
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: bruno at ioda-net.ch
  Target Milestone: ---

Application: kmail (5.3.0 (QtWebEngine))

Qt Version: 5.7.0
Frameworks Version: 5.26.0
Operating System: Linux 4.8.3-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed: I was editing (adding rules)
to my sieve script.
When I click the ok button the indicator apps said script upload successful.
and right after that when the account list should be closed, the application
completely crash.

my autosieve file on server was correctly uploaded, and a .sos copy of previous
state was created.

Server is dovecot 2.2.25

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0e8b502e00 (LWP 1997))]

Thread 50 (Thread 0x7f0c811a3700 (LWP 9099)):
#0  0x00007f0e88336ad9 in syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f0e7c43d12a in g_cond_wait_until (cond=cond at entry=0x160e418,
mutex=mutex at entry=0x160e410, end_time=end_time at entry=81361281793) at
gthread-posix.c:1442
#2  0x00007f0e7c3cbc69 in g_async_queue_pop_intern_unlocked
(queue=queue at entry=0x160e410, wait=wait at entry=1,
end_time=end_time at entry=81361281793) at gasyncqueue.c:422
#3  0x00007f0e7c3cc28c in g_async_queue_timeout_pop (queue=0x160e410,
timeout=timeout at entry=15000000) at gasyncqueue.c:543
#4  0x00007f0e7c41fc8d in g_thread_pool_thread_proxy () at gthreadpool.c:167
#5  0x00007f0e7c41fc8d in g_thread_pool_thread_proxy (data=<optimized out>) at
gthreadpool.c:364
#6  0x00007f0e7c41f1c5 in g_thread_proxy (data=0x7f0c78003590) at gthread.c:784
#7  0x00007f0e7e1cd454 in start_thread (arg=0x7f0c811a3700) at
pthread_create.c:333
#8  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 49 (Thread 0x7f0c9ffff700 (LWP 8791)):
#0  0x00007f0e7c43cea9 in g_mutex_lock (mutex=mutex at entry=0x7f0c98000990) at
gthread-posix.c:1336
#1  0x00007f0e7c3f6d85 in g_main_context_prepare
(context=context at entry=0x7f0c98000990, priority=priority at entry=0x7f0c9fffeb40)
at gmain.c:3504
#2  0x00007f0e7c3f779b in g_main_context_iterate
(context=context at entry=0x7f0c98000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3909
#3  0x00007f0e7c3f798c in g_main_context_iteration (context=0x7f0c98000990,
may_block=may_block at entry=1) at gmain.c:3990
#4  0x00007f0e88e6879b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f0c980008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f0e88e121ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f0c9fffec80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#6  0x00007f0e88c408b3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:507
#7  0x00007f0e88c45558 in QThreadPrivate::start(void*) (arg=0x40be570) at
thread/qthread_unix.cpp:344
#8  0x00007f0e7e1cd454 in start_thread (arg=0x7f0c9ffff700) at
pthread_create.c:333
#9  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 48 (Thread 0x7f0cc4cbb700 (LWP 8790)):
#0  0x00007f0e8833268d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0e7c3f7876 in g_main_context_iterate (priority=<optimized out>,
n_fds=1, fds=0x7f0ca4002e20, timeout=<optimized out>, context=0x7f0ca4000990)
at gmain.c:4228
#2  0x00007f0e7c3f7876 in g_main_context_iterate
(context=context at entry=0x7f0ca4000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3924
#3  0x00007f0e7c3f798c in g_main_context_iteration (context=0x7f0ca4000990,
may_block=may_block at entry=1) at gmain.c:3990
#4  0x00007f0e88e6879b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f0ca40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f0e88e121ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f0cc4cbac80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#6  0x00007f0e88c408b3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:507
#7  0x00007f0e88c45558 in QThreadPrivate::start(void*) (arg=0x15370920) at
thread/qthread_unix.cpp:344
#8  0x00007f0e7e1cd454 in start_thread (arg=0x7f0cc4cbb700) at
pthread_create.c:333
#9  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 47 (Thread 0x7f0cc54bc700 (LWP 8789)):
#0  0x00007f0e7c43cea9 in g_mutex_lock (mutex=mutex at entry=0x7f0ca0000990) at
gthread-posix.c:1336
#1  0x00007f0e7c3f6d85 in g_main_context_prepare
(context=context at entry=0x7f0ca0000990, priority=priority at entry=0x7f0cc54bbb40)
at gmain.c:3504
#2  0x00007f0e7c3f779b in g_main_context_iterate
(context=context at entry=0x7f0ca0000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3909
#3  0x00007f0e7c3f798c in g_main_context_iteration (context=0x7f0ca0000990,
may_block=may_block at entry=1) at gmain.c:3990
#4  0x00007f0e88e6879b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f0ca00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f0e88e121ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f0cc54bbc80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#6  0x00007f0e88c408b3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:507
#7  0x00007f0e88c45558 in QThreadPrivate::start(void*) (arg=0x3ab3350) at
thread/qthread_unix.cpp:344
#8  0x00007f0e7e1cd454 in start_thread (arg=0x7f0cc54bc700) at
pthread_create.c:333
#9  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 46 (Thread 0x7f0cc5cbd700 (LWP 8788)):
#0  0x00007f0e8832e6fd in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0e7c43bb00 in g_wakeup_acknowledge (__nbytes=16,
__buf=0x7f0cc5cbca60, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x00007f0e7c43bb00 in g_wakeup_acknowledge (wakeup=0x7f0cb0001620) at
gwakeup.c:210
#3  0x00007f0e7c3f7325 in g_main_context_check
(context=context at entry=0x7f0cac000990, max_priority=2147483647,
fds=fds at entry=0x7f0cac003020, n_fds=n_fds at entry=1) at gmain.c:3707
#4  0x00007f0e7c3f7814 in g_main_context_iterate
(context=context at entry=0x7f0cac000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3926
#5  0x00007f0e7c3f798c in g_main_context_iteration (context=0x7f0cac000990,
may_block=may_block at entry=1) at gmain.c:3990
#6  0x00007f0e88e6879b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f0cac0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007f0e88e121ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f0cc5cbcc80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#8  0x00007f0e88c408b3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:507
#9  0x00007f0e88c45558 in QThreadPrivate::start(void*) (arg=0x15ba9760) at
thread/qthread_unix.cpp:344
#10 0x00007f0e7e1cd454 in start_thread (arg=0x7f0cc5cbd700) at
pthread_create.c:333
#11 0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 45 (Thread 0x7f0d15bfa700 (LWP 8787)):
#0  0x00007f0e7c43cec4 in g_mutex_unlock (mutex=0x7f0cb0007f00) at
gthread-posix.c:1348
#1  0x00007f0e7c3f7079 in g_main_context_query
(context=context at entry=0x7f0cb0007f00, max_priority=2147483647,
timeout=timeout at entry=0x7f0d15bf9b44, fds=fds at entry=0x7f0cb0008010,
n_fds=n_fds at entry=2) at gmain.c:3656
#2  0x00007f0e7c3f77e8 in g_main_context_iterate
(context=context at entry=0x7f0cb0007f00, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3911
#3  0x00007f0e7c3f798c in g_main_context_iteration (context=0x7f0cb0007f00,
may_block=may_block at entry=1) at gmain.c:3990
#4  0x00007f0e88e6879b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f0cb00057e0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f0e88e121ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f0d15bf9c80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#6  0x00007f0e88c408b3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:507
#7  0x00007f0e88c45558 in QThreadPrivate::start(void*) (arg=0x7bb2280) at
thread/qthread_unix.cpp:344
#8  0x00007f0e7e1cd454 in start_thread (arg=0x7f0d15bfa700) at
pthread_create.c:333
#9  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 44 (Thread 0x7f0cc77fc700 (LWP 8785)):
#0  0x00007f0e7c43cea9 in g_mutex_lock (mutex=mutex at entry=0x7f0ca80022b0) at
gthread-posix.c:1336
#1  0x00007f0e7c3f7274 in g_main_context_check
(context=context at entry=0x7f0ca80022b0, max_priority=2147483647,
fds=fds at entry=0x7f0ca8009040, n_fds=n_fds at entry=1) at gmain.c:3766
#2  0x00007f0e7c3f7814 in g_main_context_iterate
(context=context at entry=0x7f0ca80022b0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3926
#3  0x00007f0e7c3f798c in g_main_context_iteration (context=0x7f0ca80022b0,
may_block=may_block at entry=1) at gmain.c:3990
#4  0x00007f0e88e6879b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f0ca8002410, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f0e88e121ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f0cc77fbc80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#6  0x00007f0e88c408b3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:507
#7  0x00007f0e88c45558 in QThreadPrivate::start(void*) (arg=0x37ce220) at
thread/qthread_unix.cpp:344
#8  0x00007f0e7e1cd454 in start_thread (arg=0x7f0cc77fc700) at
pthread_create.c:333
#9  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 43 (Thread 0x7f0e367fc700 (LWP 8194)):
#0  0x00007f0e7e1d34b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f0e740ba152 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f0e740c8eb0 in base::PosixDynamicThreadPool::WaitForTask() () at
/usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f0e740c9413 in base::(anonymous
namespace)::WorkerThread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f0e740c2ab7 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f0e7e1cd454 in start_thread (arg=0x7f0e367fc700) at
pthread_create.c:333
#6  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 42 (Thread 0x7f0d163fb700 (LWP 6708)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e7915fff3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f0e79496611 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f0e7e1cd454 in start_thread (arg=0x7f0d163fb700) at
pthread_create.c:333
#4  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 41 (Thread 0x7f0d173fd700 (LWP 6707)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e7915fff3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f0e79496611 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f0e7e1cd454 in start_thread (arg=0x7f0d173fd700) at
pthread_create.c:333
#4  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 40 (Thread 0x7f0da8d68700 (LWP 6706)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e7915fff3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f0e79496611 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f0e7e1cd454 in start_thread (arg=0x7f0da8d68700) at
pthread_create.c:333
#4  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 39 (Thread 0x7f0da9769700 (LWP 6705)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e7915fff3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f0e79496611 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f0e7e1cd454 in start_thread (arg=0x7f0da9769700) at
pthread_create.c:333
#4  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 38 (Thread 0x7f0db5ffe700 (LWP 6704)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e7915fff3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f0e79496611 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f0e7e1cd454 in start_thread (arg=0x7f0db5ffe700) at
pthread_create.c:333
#4  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 37 (Thread 0x7f0d17bfe700 (LWP 6703)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e7915fff3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f0e79496611 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f0e7e1cd454 in start_thread (arg=0x7f0d17bfe700) at
pthread_create.c:333
#4  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 36 (Thread 0x7f0e36ffd700 (LWP 6702)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e7915eea1 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f0e79496611 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f0e7e1cd454 in start_thread (arg=0x7f0e36ffd700) at
pthread_create.c:333
#4  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 35 (Thread 0x7f0d16bfc700 (LWP 6701)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e794658eb in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f0e79465929 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f0e7e1cd454 in start_thread (arg=0x7f0d16bfc700) at
pthread_create.c:333
#4  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 34 (Thread 0x7f0da9f6a700 (LWP 3317)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e740c5659 in
base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*)
() at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f0e740c5c79 in base::SequencedWorkerPool::Worker::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f0e740c5e30 in base::SimpleThread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f0e740c2ab7 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f0e7e1cd454 in start_thread (arg=0x7f0da9f6a700) at
pthread_create.c:333
#6  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 33 (Thread 0x7f0daa76b700 (LWP 2584)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e740c5659 in
base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*)
() at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f0e740c5c79 in base::SequencedWorkerPool::Worker::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f0e740c5e30 in base::SimpleThread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f0e740c2ab7 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f0e7e1cd454 in start_thread (arg=0x7f0daa76b700) at
pthread_create.c:333
#6  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 32 (Thread 0x7f0dab79b700 (LWP 2582)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e6e56d834 in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f0e6e56d879 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f0e7e1cd454 in start_thread (arg=0x7f0dab79b700) at
pthread_create.c:333
#4  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 31 (Thread 0x7f0db4bb4700 (LWP 2570)):
#0  0x00007f0e7c3f4863 in g_source_iter_next (iter=iter at entry=0x7f0db4bb3ac0,
source=source at entry=0x7f0db4bb3ab8) at gmain.c:983
#1  0x00007f0e7c3f6d1b in g_main_context_prepare
(context=context at entry=0x7f0da4000990, priority=priority at entry=0x7f0db4bb3b40)
at gmain.c:3479
#2  0x00007f0e7c3f779b in g_main_context_iterate
(context=context at entry=0x7f0da4000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3909
#3  0x00007f0e7c3f798c in g_main_context_iteration (context=0x7f0da4000990,
may_block=may_block at entry=1) at gmain.c:3990
#4  0x00007f0e88e6879b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f0da40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f0e88e121ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f0db4bb3c80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#6  0x00007f0e88c408b3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:507
#7  0x00007f0e88c45558 in QThreadPrivate::start(void*) (arg=0x2f95c30) at
thread/qthread_unix.cpp:344
#8  0x00007f0e7e1cd454 in start_thread (arg=0x7f0db4bb4700) at
pthread_create.c:333
#9  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 30 (Thread 0x7f0db7fff700 (LWP 2567)):
#0  0x00007f0e7c43cea9 in g_mutex_lock (mutex=mutex at entry=0x7f0dac000ad0) at
gthread-posix.c:1336
#1  0x00007f0e7c3f6d85 in g_main_context_prepare
(context=context at entry=0x7f0dac000ad0, priority=priority at entry=0x7f0db7ffeb40)
at gmain.c:3504
#2  0x00007f0e7c3f779b in g_main_context_iterate
(context=context at entry=0x7f0dac000ad0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3909
#3  0x00007f0e7c3f798c in g_main_context_iteration (context=0x7f0dac000ad0,
may_block=may_block at entry=1) at gmain.c:3990
#4  0x00007f0e88e6879b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f0dac000940, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f0e88e121ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f0db7ffec80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#6  0x00007f0e88c408b3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:507
#7  0x00007f0e88c45558 in QThreadPrivate::start(void*) (arg=0x2f6f0d0) at
thread/qthread_unix.cpp:344
#8  0x00007f0e7e1cd454 in start_thread (arg=0x7f0db7fff700) at
pthread_create.c:333
#9  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 29 (Thread 0x7f0dcd7dc700 (LWP 2382)):
#0  0x00007f0e8833268d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0e7c3f7876 in g_main_context_iterate (priority=<optimized out>,
n_fds=1, fds=0x7f0db0003020, timeout=<optimized out>, context=0x7f0db0000990)
at gmain.c:4228
#2  0x00007f0e7c3f7876 in g_main_context_iterate
(context=context at entry=0x7f0db0000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3924
#3  0x00007f0e7c3f798c in g_main_context_iteration (context=0x7f0db0000990,
may_block=may_block at entry=1) at gmain.c:3990
#4  0x00007f0e88e6879b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f0db00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f0e88e121ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f0dcd7dbc80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#6  0x00007f0e88c408b3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:507
#7  0x00007f0e88c45558 in QThreadPrivate::start(void*) (arg=0x2b5ef80) at
thread/qthread_unix.cpp:344
#8  0x00007f0e7e1cd454 in start_thread (arg=0x7f0dcd7dc700) at
pthread_create.c:333
#9  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 28 (Thread 0x7f0dcdfdd700 (LWP 2380)):
#0  0x00007f0e8833268d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0e7c3f7876 in g_main_context_iterate (priority=<optimized out>,
n_fds=1, fds=0x7f0dbc003220, timeout=<optimized out>, context=0x7f0dbc000990)
at gmain.c:4228
#2  0x00007f0e7c3f7876 in g_main_context_iterate
(context=context at entry=0x7f0dbc000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3924
#3  0x00007f0e7c3f798c in g_main_context_iteration (context=0x7f0dbc000990,
may_block=may_block at entry=1) at gmain.c:3990
#4  0x00007f0e88e6879b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f0dbc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f0e88e121ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f0dcdfdcc80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#6  0x00007f0e88c408b3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:507
#7  0x00007f0e88c45558 in QThreadPrivate::start(void*) (arg=0x2b5c010) at
thread/qthread_unix.cpp:344
#8  0x00007f0e7e1cd454 in start_thread (arg=0x7f0dcdfdd700) at
pthread_create.c:333
#9  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 27 (Thread 0x7f0dce7de700 (LWP 2376)):
#0  0x00007f0e7c43cec4 in g_mutex_unlock (mutex=0x7f0db8000990) at
gthread-posix.c:1348
#1  0x00007f0e7c3f7261 in g_main_context_check
(context=context at entry=0x7f0db8000990, max_priority=2147483647,
fds=fds at entry=0x7f0db8002e20, n_fds=n_fds at entry=1) at gmain.c:3760
#2  0x00007f0e7c3f7814 in g_main_context_iterate
(context=context at entry=0x7f0db8000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3926
#3  0x00007f0e7c3f798c in g_main_context_iteration (context=0x7f0db8000990,
may_block=may_block at entry=1) at gmain.c:3990
#4  0x00007f0e88e6879b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f0db80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f0e88e121ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f0dce7ddc80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#6  0x00007f0e88c408b3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:507
#7  0x00007f0e88c45558 in QThreadPrivate::start(void*) (arg=0x2b5abf0) at
thread/qthread_unix.cpp:344
#8  0x00007f0e7e1cd454 in start_thread (arg=0x7f0dce7de700) at
pthread_create.c:333
#9  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 26 (Thread 0x7f0dcefdf700 (LWP 2374)):
#0  0x00007f0e7c3f7250 in g_main_context_check
(context=context at entry=0x7f0dc4000990, max_priority=2147483647,
fds=fds at entry=0x7f0dc4002e20, n_fds=n_fds at entry=1) at gmain.c:3756
#1  0x00007f0e7c3f7814 in g_main_context_iterate
(context=context at entry=0x7f0dc4000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3926
#2  0x00007f0e7c3f798c in g_main_context_iteration (context=0x7f0dc4000990,
may_block=may_block at entry=1) at gmain.c:3990
#3  0x00007f0e88e6879b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f0dc40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f0e88e121ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f0dcefdec80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#5  0x00007f0e88c408b3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:507
#6  0x00007f0e88c45558 in QThreadPrivate::start(void*) (arg=0x2b4dc80) at
thread/qthread_unix.cpp:344
#7  0x00007f0e7e1cd454 in start_thread (arg=0x7f0dcefdf700) at
pthread_create.c:333
#8  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 25 (Thread 0x7f0dcf7e0700 (LWP 2372)):
#0  0x00007f0e7c43cea9 in g_mutex_lock (mutex=mutex at entry=0x7f0dc0000990) at
gthread-posix.c:1336
#1  0x00007f0e7c3f6d85 in g_main_context_prepare
(context=context at entry=0x7f0dc0000990, priority=priority at entry=0x7f0dcf7dfb40)
at gmain.c:3504
#2  0x00007f0e7c3f779b in g_main_context_iterate
(context=context at entry=0x7f0dc0000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3909
#3  0x00007f0e7c3f798c in g_main_context_iteration (context=0x7f0dc0000990,
may_block=may_block at entry=1) at gmain.c:3990
#4  0x00007f0e88e6879b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f0dc00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f0e88e121ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f0dcf7dfc80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#6  0x00007f0e88c408b3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:507
#7  0x00007f0e88c45558 in QThreadPrivate::start(void*) (arg=0x2b183e0) at
thread/qthread_unix.cpp:344
#8  0x00007f0e7e1cd454 in start_thread (arg=0x7f0dcf7e0700) at
pthread_create.c:333
#9  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 24 (Thread 0x7f0dcffe1700 (LWP 2370)):
#0  0x00007f0e7c3f4832 in g_source_iter_next (iter=iter at entry=0x7f0dcffe0ac0,
source=source at entry=0x7f0dcffe0ab8) at gmain.c:950
#1  0x00007f0e7c3f6d1b in g_main_context_prepare
(context=context at entry=0x7f0dc8000990, priority=priority at entry=0x7f0dcffe0b40)
at gmain.c:3479
#2  0x00007f0e7c3f779b in g_main_context_iterate
(context=context at entry=0x7f0dc8000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3909
#3  0x00007f0e7c3f798c in g_main_context_iteration (context=0x7f0dc8000990,
may_block=may_block at entry=1) at gmain.c:3990
#4  0x00007f0e88e6879b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f0dc80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f0e88e121ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f0dcffe0c80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#6  0x00007f0e88c408b3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:507
#7  0x00007f0e88c45558 in QThreadPrivate::start(void*) (arg=0xa1f260) at
thread/qthread_unix.cpp:344
#8  0x00007f0e7e1cd454 in start_thread (arg=0x7f0dcffe1700) at
pthread_create.c:333
#9  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 23 (Thread 0x7f0dfcae7700 (LWP 2248)):
#0  0x00007f0e8830b55d in nanosleep () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0e88334434 in usleep (useconds=<optimized out>) at
../sysdeps/posix/usleep.c:32
#2  0x00007f0dfd943230 in  () at /usr/lib64/libcvP11.so
#3  0x00007f0dfd78c3bb in  () at /usr/lib64/libcvP11.so
#4  0x00007f0dfd78cad4 in  () at /usr/lib64/libcvP11.so
#5  0x00007f0e7e1cd454 in start_thread (arg=0x7f0dfcae7700) at
pthread_create.c:333
#6  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 22 (Thread 0x7f0dfe7fc700 (LWP 2054)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e740c5659 in
base::SequencedWorkerPool::Inner::ThreadLoop(base::SequencedWorkerPool::Worker*)
() at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f0e740c5c79 in base::SequencedWorkerPool::Worker::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f0e740c5e30 in base::SimpleThread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f0e740c2ab7 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f0e7e1cd454 in start_thread (arg=0x7f0dfe7fc700) at
pthread_create.c:333
#6  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 21 (Thread 0x7f0dfeffd700 (LWP 2053)):
#0  0x00007f0e8833268d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0e6caacbe1 in  () at /usr/lib64/libpulse.so.0
#2  0x00007f0e6ca9e3b1 in pa_mainloop_poll () at /usr/lib64/libpulse.so.0
#3  0x00007f0e6ca9ea4e in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#4  0x00007f0e6ca9eb00 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#5  0x00007f0e6caacb29 in  () at /usr/lib64/libpulse.so.0
#6  0x00007f0e64ae41e8 in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#7  0x00007f0e7e1cd454 in start_thread (arg=0x7f0dfeffd700) at
pthread_create.c:333
#8  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 20 (Thread 0x7f0dff7fe700 (LWP 2044)):
#0  0x00007f0e88347b6b in __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f0e88349624 in ___fprintf_chk (fp=0x7f0e885ed730
<_IO_stdfile_2_lock>, flag=1, format=0x7f0e691d1974 "[%s] %s\n") at
fprintf_chk.c:30
#2  0x00007f0e691b956e in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f0e691b9764 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f0e691bdee8 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f0e691a7e8a in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f0e740739da in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f0e740ae68a in base::RunLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f0e74099165 in base::MessageLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f0e740c63ea in base::Thread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f0e740c2ab7 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f0e7e1cd454 in start_thread (arg=0x7f0dff7fe700) at
pthread_create.c:333
#12 0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 19 (Thread 0x7f0dfffff700 (LWP 2043)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e740ba94d in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f0e740baa15 in base::WaitableEvent::Wait() () at
/usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f0e7409ccd3 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f0e740ae68a in base::RunLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f0e74099165 in base::MessageLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f0e740c63ea in base::Thread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f0e740c2ab7 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f0e7e1cd454 in start_thread (arg=0x7f0dfffff700) at
pthread_create.c:333
#9  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 18 (Thread 0x7f0e20ff9700 (LWP 2042)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e73b97cc0 in mojo::system::Waiter::Wait(unsigned long, unsigned
long*) () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f0e73b80a40 in mojo::system::Core::WaitManyInternal(unsigned int
const*, unsigned int const*, unsigned int, unsigned long, unsigned int*,
mojo::system::HandleSignalsState*) () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f0e73b80dcb in mojo::system::Core::Wait(unsigned int, unsigned int,
unsigned long, mojo::system::UserPointer<MojoHandleSignalsState>) () at
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f0e73b7ca3a in MojoWait () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f0e74e0790e in
mojo::common::MessagePumpMojo::WaitForReadyHandles(mojo::common::MessagePumpMojo::RunState
const&) const () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f0e74e09ca4 in
mojo::common::MessagePumpMojo::DoInternalWork(mojo::common::MessagePumpMojo::RunState
const&, bool) () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f0e74e09cf5 in
mojo::common::MessagePumpMojo::DoRunLoop(mojo::common::MessagePumpMojo::RunState*,
base::MessagePump::Delegate*) () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f0e74e09dc9 in
mojo::common::MessagePumpMojo::Run(base::MessagePump::Delegate*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f0e740ae68a in base::RunLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f0e74099165 in base::MessageLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f0e740c63ea in base::Thread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f0e740c2ab7 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f0e7e1cd454 in start_thread (arg=0x7f0e20ff9700) at
pthread_create.c:333
#14 0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 17 (Thread 0x7f0e217fa700 (LWP 2039)):
#0  0x00007f0e7e1d34b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f0e740ba152 in base::ConditionVariable::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f0e740ba9dd in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f0e7409cd11 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f0e740ae68a in base::RunLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f0e74099165 in base::MessageLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f0e740c63ea in base::Thread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f0e740c2ab7 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f0e7e1cd454 in start_thread (arg=0x7f0e217fa700) at
pthread_create.c:333
#9  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 16 (Thread 0x7f0e21ffb700 (LWP 2038)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e736a9aed in cc::SingleThreadTaskGraphRunner::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f0e740c5d0e in base::DelegateSimpleThread::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f0e740c5e30 in base::SimpleThread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f0e740c2ab7 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f0e7e1cd454 in start_thread (arg=0x7f0e21ffb700) at
pthread_create.c:333
#6  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 15 (Thread 0x7f0e227fc700 (LWP 2037)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e740ba94d in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f0e740baa15 in base::WaitableEvent::Wait() () at
/usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f0e7409ccd3 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f0e740ae68a in base::RunLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f0e74099165 in base::MessageLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f0e740c63ea in base::Thread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f0e740c2ab7 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f0e7e1cd454 in start_thread (arg=0x7f0e227fc700) at
pthread_create.c:333
#9  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 14 (Thread 0x7f0e22ffd700 (LWP 2036)):
#0  0x00007f0e88347b6b in __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f0e88349624 in ___fprintf_chk (fp=0x7f0e885ed730
<_IO_stdfile_2_lock>, flag=1, format=0x7f0e691d1974 "[%s] %s\n") at
fprintf_chk.c:30
#2  0x00007f0e691b956e in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f0e691b9764 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f0e691bdee8 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f0e691a7e8a in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f0e74073a92 in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f0e740ae68a in base::RunLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f0e74099165 in base::MessageLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f0e732d80a8 in
content::BrowserThreadImpl::IOThreadRun(base::MessageLoop*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f0e732d81eb in content::BrowserThreadImpl::Run(base::MessageLoop*)
() at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f0e740c6468 in base::Thread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f0e740c2ab7 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f0e7e1cd454 in start_thread (arg=0x7f0e22ffd700) at
pthread_create.c:333
#14 0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 13 (Thread 0x7f0e237fe700 (LWP 2035)):
#0  0x00007f0e88347b6b in __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f0e88349624 in ___fprintf_chk (fp=0x7f0e885ed730
<_IO_stdfile_2_lock>, flag=1, format=0x7f0e691d1974 "[%s] %s\n") at
fprintf_chk.c:30
#2  0x00007f0e691b956e in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f0e691b9764 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f0e691bdee8 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f0e691a7e8a in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f0e7407394e in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f0e740ae68a in base::RunLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f0e74099165 in base::MessageLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f0e732d7ff8 in
content::BrowserThreadImpl::CacheThreadRun(base::MessageLoop*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f0e732d824b in content::BrowserThreadImpl::Run(base::MessageLoop*)
() at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f0e740c6468 in base::Thread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f0e740c2ab7 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f0e7e1cd454 in start_thread (arg=0x7f0e237fe700) at
pthread_create.c:333
#14 0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 12 (Thread 0x7f0e23fff700 (LWP 2034)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e740ba94d in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f0e740baa15 in base::WaitableEvent::Wait() () at
/usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f0e7409ccd3 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f0e740ae68a in base::RunLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f0e74099165 in base::MessageLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f0e732d7f48 in
content::BrowserThreadImpl::ProcessLauncherThreadRun(base::MessageLoop*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f0e732d823b in content::BrowserThreadImpl::Run(base::MessageLoop*)
() at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f0e740c6468 in base::Thread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f0e740c2ab7 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f0e7e1cd454 in start_thread (arg=0x7f0e23fff700) at
pthread_create.c:333
#11 0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 11 (Thread 0x7f0e34ff9700 (LWP 2033)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e740ba94d in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f0e740baa15 in base::WaitableEvent::Wait() () at
/usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f0e7409ccd3 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f0e740ae68a in base::RunLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f0e74099165 in base::MessageLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f0e732d7e98 in
content::BrowserThreadImpl::FileUserBlockingThreadRun(base::MessageLoop*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f0e732d822b in content::BrowserThreadImpl::Run(base::MessageLoop*)
() at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f0e740c6468 in base::Thread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f0e740c2ab7 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f0e7e1cd454 in start_thread (arg=0x7f0e34ff9700) at
pthread_create.c:333
#11 0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 10 (Thread 0x7f0e357fa700 (LWP 2032)):
#0  0x00007f0e88347b6b in __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f0e88349624 in ___fprintf_chk (fp=0x7f0e885ed730
<_IO_stdfile_2_lock>, flag=1, format=0x7f0e691d1974 "[%s] %s\n") at
fprintf_chk.c:30
#2  0x00007f0e691b956e in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f0e691b9764 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f0e691bdee8 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f0e691a7e8a in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f0e7407394e in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f0e740ae68a in base::RunLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f0e74099165 in base::MessageLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f0e732d7de8 in
content::BrowserThreadImpl::FileThreadRun(base::MessageLoop*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f0e732d821b in content::BrowserThreadImpl::Run(base::MessageLoop*)
() at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f0e740c6468 in base::Thread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f0e740c2ab7 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f0e7e1cd454 in start_thread (arg=0x7f0e357fa700) at
pthread_create.c:333
#14 0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 9 (Thread 0x7f0e35ffb700 (LWP 2025)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e740ba94d in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f0e740baa15 in base::WaitableEvent::Wait() () at
/usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f0e7409ccd3 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f0e740ae68a in base::RunLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f0e74099165 in base::MessageLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f0e732d7d38 in
content::BrowserThreadImpl::DBThreadRun(base::MessageLoop*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f0e732d820b in content::BrowserThreadImpl::Run(base::MessageLoop*)
() at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f0e740c6468 in base::Thread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f0e740c2ab7 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f0e7e1cd454 in start_thread (arg=0x7f0e35ffb700) at
pthread_create.c:333
#11 0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 8 (Thread 0x7f0e377fe700 (LWP 2022)):
#0  0x00007f0e7e1d310f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e740ba94d in base::WaitableEvent::TimedWait(base::TimeDelta
const&) () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f0e740baa15 in base::WaitableEvent::Wait() () at
/usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f0e7409ccd3 in
base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f0e740ae68a in base::RunLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f0e74099165 in base::MessageLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f0e740c63ea in base::Thread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f0e740c2ab7 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f0e7e1cd454 in start_thread (arg=0x7f0e377fe700) at
pthread_create.c:333
#9  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 7 (Thread 0x7f0e37fff700 (LWP 2021)):
#0  0x00007f0e8832e75d in write () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0e882c5d67 in _IO_new_file_write (f=0x7f0e885ec500
<_IO_2_1_stderr_>, data=0x7f0e37ffbec0, n=39) at fileops.c:1271
#2  0x00007f0e882c50b2 in new_do_write (fp=fp at entry=0x7f0e885ec500
<_IO_2_1_stderr_>, data=data at entry=0x7f0e37ffbec0 "[warn] epoll_wait: Bad file
descriptor\n", to_do=to_do at entry=39) at fileops.c:526
#3  0x00007f0e882c64be in _IO_new_file_xsputn (f=0x7f0e885ec500
<_IO_2_1_stderr_>, data=<optimized out>, n=39) at fileops.c:1350
#4  0x00007f0e8829d215 in buffered_vfprintf (s=0x7f0e885ec500
<_IO_2_1_stderr_>, format=<optimized out>, args=<optimized out>) at
vfprintf.c:2346
#5  0x00007f0e8829a495 in _IO_vfprintf_internal (s=s at entry=0x7f0e885ec500
<_IO_2_1_stderr_>, format=0x7f0e691d1974 "[%s] %s\n",
ap=ap at entry=0x7f0e37ffe468) at vfprintf.c:1293
#6  0x00007f0e88349679 in ___fprintf_chk (fp=0x7f0e885ec500 <_IO_2_1_stderr_>,
flag=1, format=<optimized out>) at fprintf_chk.c:35
#7  0x00007f0e691b956e in  () at /usr/lib64/libevent-2.0.so.5
#8  0x00007f0e691b9764 in event_warn () at /usr/lib64/libevent-2.0.so.5
#9  0x00007f0e691bdee8 in  () at /usr/lib64/libevent-2.0.so.5
#10 0x00007f0e691a7e8a in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#11 0x00007f0e740739da in
base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f0e740ae68a in base::RunLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f0e74099165 in base::MessageLoop::Run() () at
/usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f0e740c63ea in base::Thread::ThreadMain() () at
/usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007f0e740c2ab7 in base::(anonymous namespace)::ThreadFunc(void*) () at
/usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007f0e7e1cd454 in start_thread (arg=0x7f0e37fff700) at
pthread_create.c:333
#17 0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 6 (Thread 0x7f0e4f7fe700 (LWP 2006)):
#0  0x00007f0e8833268d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0e7c3f7876 in g_main_context_iterate (priority=<optimized out>,
n_fds=1, fds=0x7f0e3c003020, timeout=<optimized out>, context=0x7f0e3c000990)
at gmain.c:4228
#2  0x00007f0e7c3f7876 in g_main_context_iterate
(context=context at entry=0x7f0e3c000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3924
#3  0x00007f0e7c3f798c in g_main_context_iteration (context=0x7f0e3c000990,
may_block=may_block at entry=1) at gmain.c:3990
#4  0x00007f0e88e6879b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f0e3c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f0e88e121ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f0e4f7fdc80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#6  0x00007f0e88c408b3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:507
#7  0x00007f0e88c45558 in QThreadPrivate::start(void*) (arg=0xb26750) at
thread/qthread_unix.cpp:344
#8  0x00007f0e7e1cd454 in start_thread (arg=0x7f0e4f7fe700) at
pthread_create.c:333
#9  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 5 (Thread 0x7f0e4ffff700 (LWP 2005)):
#0  0x00007f0e8833268d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0e7c3f7876 in g_main_context_iterate (priority=<optimized out>,
n_fds=1, fds=0x7f0e44003020, timeout=<optimized out>, context=0x7f0e44000990)
at gmain.c:4228
#2  0x00007f0e7c3f7876 in g_main_context_iterate
(context=context at entry=0x7f0e44000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3924
#3  0x00007f0e7c3f798c in g_main_context_iteration (context=0x7f0e44000990,
may_block=may_block at entry=1) at gmain.c:3990
#4  0x00007f0e88e6879b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f0e440008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f0e88e121ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f0e4fffec80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#6  0x00007f0e88c408b3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:507
#7  0x00007f0e88c45558 in QThreadPrivate::start(void*) (arg=0xb3ed00) at
thread/qthread_unix.cpp:344
#8  0x00007f0e7e1cd454 in start_thread (arg=0x7f0e4ffff700) at
pthread_create.c:333
#9  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 4 (Thread 0x7f0e550b5700 (LWP 2000)):
#0  0x00007f0e7c43cea9 in g_mutex_lock (mutex=mutex at entry=0x7f0e48000990) at
gthread-posix.c:1336
#1  0x00007f0e7c3f7274 in g_main_context_check
(context=context at entry=0x7f0e48000990, max_priority=2147483647,
fds=fds at entry=0x7f0e48002e70, n_fds=n_fds at entry=1) at gmain.c:3766
#2  0x00007f0e7c3f7814 in g_main_context_iterate
(context=context at entry=0x7f0e48000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3926
#3  0x00007f0e7c3f798c in g_main_context_iteration (context=0x7f0e48000990,
may_block=may_block at entry=1) at gmain.c:3990
#4  0x00007f0e88e6879b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f0e480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f0e88e121ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f0e550b4c80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#6  0x00007f0e88c408b3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:507
#7  0x00007f0e88c45558 in QThreadPrivate::start(void*) (arg=0xb2cc50) at
thread/qthread_unix.cpp:344
#8  0x00007f0e7e1cd454 in start_thread (arg=0x7f0e550b5700) at
pthread_create.c:333
#9  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 3 (Thread 0x7f0e562c6700 (LWP 1999)):
#0  0x00007f0e88347bbf in __libc_enable_asynccancel () at
../sysdeps/unix/sysv/linux/x86_64/cancellation.S:67
#1  0x00007f0e88332682 in poll () at ../sysdeps/unix/syscall-template.S:84
#2  0x00007f0e7c3f7876 in g_main_context_iterate (priority=<optimized out>,
n_fds=1, fds=0x7f0e50035d50, timeout=<optimized out>, context=0x7f0e50000990)
at gmain.c:4228
#3  0x00007f0e7c3f7876 in g_main_context_iterate
(context=context at entry=0x7f0e50000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3924
#4  0x00007f0e7c3f798c in g_main_context_iteration (context=0x7f0e50000990,
may_block=may_block at entry=1) at gmain.c:3990
#5  0x00007f0e88e6879b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f0e500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f0e88e121ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f0e562c5c50, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#7  0x00007f0e88c408b3 in QThread::exec() (this=this at entry=0x7f0e87517d20
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread.cpp:507
#8  0x00007f0e872a63e5 in QDBusConnectionManager::run() (this=0x7f0e87517d20
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:196
#9  0x00007f0e88c45558 in QThreadPrivate::start(void*) (arg=0x7f0e87517d20
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:344
#10 0x00007f0e7e1cd454 in start_thread (arg=0x7f0e562c6700) at
pthread_create.c:333
#11 0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 2 (Thread 0x7f0e5e8d7700 (LWP 1998)):
#0  0x00007f0e8833268d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0e7b60e3e0 in _xcb_conn_wait (__timeout=-1, __nfds=1,
__fds=0x7f0e5e8d6b80) at /usr/include/bits/poll2.h:46
#2  0x00007f0e7b60e3e0 in _xcb_conn_wait (c=c at entry=0x6ae400,
cond=cond at entry=0x6ae440, vector=vector at entry=0x0, count=count at entry=0x0) at
xcb_conn.c:479
#3  0x00007f0e7b610179 in xcb_wait_for_event (c=0x6ae400) at xcb_in.c:693
#4  0x00007f0e607ca5f9 in QXcbEventReader::run() (this=0x6bb690) at
qxcbconnection.cpp:1337
#5  0x00007f0e88c45558 in QThreadPrivate::start(void*) (arg=0x6bb690) at
thread/qthread_unix.cpp:344
#6  0x00007f0e7e1cd454 in start_thread (arg=0x7f0e5e8d7700) at
pthread_create.c:333
#7  0x00007f0e8833b39f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7f0e8b502e00 (LWP 1997)):
[KCrash Handler]
#6  0x00007f0e849ca844 in KNotification::flags() const () at
/usr/lib64/libKF5Notifications.so.5
#7  0x00007f0e849eaa27 in  () at /usr/lib64/libKF5Notifications.so.5
#8  0x00007f0e849f00d5 in  () at /usr/lib64/libKF5Notifications.so.5
#9  0x00007f0e88e3fea9 in QMetaObject::activate(QObject*, int, int, void**)
(sender=0x40ca5d0, signalOffset=<optimized out>, local_signal_index=<optimized
out>, argv=<optimized out>) at kernel/qobject.cpp:3740
#10 0x00007f0e7aabb265 in  () at /usr/lib64/libphonon4qt5.so.4
#11 0x00007f0e88e40d59 in QObject::event(QEvent*) (this=0x40ca5d0, e=<optimized
out>) at kernel/qobject.cpp:1263
#12 0x00007f0e89b0992c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=<optimized out>, receiver=0x40ca5d0, e=0x3af6950) at
kernel/qapplication.cpp:3799
#13 0x00007f0e89b110e1 in QApplication::notify(QObject*, QEvent*)
(this=0x7ffdd19cfd40, receiver=0x40ca5d0, e=0x3af6950) at
kernel/qapplication.cpp:3556
#14 0x00007f0e88e14200 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x40ca5d0, event=event at entry=0x3af6950) at
kernel/qcoreapplication.cpp:988
#15 0x00007f0e88e1698d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (event=0x3af6950, receiver=<optimized out>) at
kernel/qcoreapplication.h:231
#16 0x00007f0e88e1698d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (receiver=receiver at entry=0x0, event_type=event_type at entry=0,
data=0x68fb10) at kernel/qcoreapplication.cpp:1649
#17 0x00007f0e88e16df8 in QCoreApplication::sendPostedEvents(QObject*, int)
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1503
#18 0x00007f0e88e68373 in postEventSourceDispatch(GSource*, GSourceFunc,
gpointer) (s=0x6f6b80) at kernel/qeventdispatcher_glib.cpp:276
#19 0x00007f0e7c3f7677 in g_main_context_dispatch (context=0x7f0e580016f0) at
gmain.c:3203
#20 0x00007f0e7c3f7677 in g_main_context_dispatch
(context=context at entry=0x7f0e580016f0) at gmain.c:3856
#21 0x00007f0e7c3f78e0 in g_main_context_iterate
(context=context at entry=0x7f0e580016f0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3929
#22 0x00007f0e7c3f798c in g_main_context_iteration (context=0x7f0e580016f0,
may_block=may_block at entry=1) at gmain.c:3990
#23 0x00007f0e88e6877f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x6fd4b0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#24 0x00007f0e88e121ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7ffdd19cf6d0, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#25 0x00007f0e88e1a95c in QCoreApplication::exec() () at
kernel/qcoreapplication.cpp:1261
#26 0x0000000000403c44 in  ()
#27 0x00007f0e88272291 in __libc_start_main (main=0x402b80, argc=1,
argv=0x7ffdd19cff78, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffdd19cff68) at ../csu/libc-start.c:289
#28 0x000000000040432a in _start ()

Reported using DrKonqi

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