Bug 393672

Summary: akregator crashing on startup
Product: [Applications] akregator Reporter: Bernd Steinhauser <linux>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash    
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Exherbo   
OS: Linux   
Latest Commit: Version Fixed In:

Description Bernd Steinhauser 2018-04-30 11:21:33 UTC 
Since 16.04 (maybe in combination with a KF5 update, can't tell), akregator is crashing on me.
I've already tried with a clean config, because at first I thought it was config-related.

If I start it from within konsole, I get these messages:
[1:1:0100/000000.357507:ERROR:broker_posix.cc(41)] Invalid node channel message
[1:1:0100/000000.358594:ERROR:broker_posix.cc(41)] Invalid node channel message
QSocketNotifier: Invalid socket 12 and type 'Read', disabling...
QSocketNotifier: Invalid socket 54 and type 'Read', disabling...
QSocketNotifier: Invalid socket 52 and type 'Read', disabling...
KCrash: Application 'akregator' crashing...
KCrash: Attempting to start /usr/x86_64-pc-linux-gnu/libexec/drkonqi from kdeinit
sock_file=/run/user/1000/kdeinit5__0
QSocketNotifier: Invalid socket 76 and type 'Read', disabling...
QSocketNotifier: Invalid socket 71 and type 'Read', disabling...
zsh: suspended (signal)  akregator

(the above file existent)
Hence, I think it might be related to kdeinit5 or rather the socket it's trying to connect to, but I'm not sure.
If I start Akregator from another user that does have access to X11 (as in: can show a window), but doesn't have access to kdeinit and dbus, akregator will start and not crash (it won't work either, though, because of the missing connectivity).

Backtrace:

Application: Akregator (akregator), signal: Segmentation fault
Using host libthread_db library "/usr/x86_64-pc-linux-gnu/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f017ade5b40 (LWP 2502))]

Thread 34 (Thread 0x7f00b1536700 (LWP 2552)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f0150cd1b7b in util_queue_thread_func () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#2  0x00007f0150cd1ac7 in impl_thrd_routine () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#3  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#4  0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 33 (Thread 0x7f00b1d37700 (LWP 2551)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f0150cd1b7b in util_queue_thread_func () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#2  0x00007f0150cd1ac7 in impl_thrd_routine () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#3  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#4  0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 32 (Thread 0x7f00b2ffd700 (LWP 2544)):
#0  0x00007f0168cdd5ca in pthread_cond_timedwait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f017b776e28 in QWaitConditionPrivate::wait_relative (time=30000, this=0x557547396680) at thread/qwaitcondition_unix.cpp:133
#2  QWaitConditionPrivate::wait (time=30000, this=0x557547396680) at thread/qwaitcondition_unix.cpp:141
#3  QWaitCondition::wait (this=this@entry=0x557547396390, mutex=mutex@entry=0x55754738bc70, time=30000) at thread/qwaitcondition_unix.cpp:215
#4  0x00007f017b7719c0 in QThreadPoolThread::run (this=0x557547396380) at thread/qthreadpool.cpp:144
#5  0x00007f017b776861 in QThreadPrivate::start (arg=0x557547396380) at thread/qthread_unix.cpp:368
#6  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#7  0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 31 (Thread 0x7f00b37fe700 (LWP 2543)):
#0  0x00007f0162e586a0 in g_poll () from /usr/x86_64-pc-linux-gnu/lib/libglib-2.0.so.0
#1  0x00007f0162e49a11 in g_main_context_iterate.isra () from /usr/x86_64-pc-linux-gnu/lib/libglib-2.0.so.0
#2  0x00007f0162e49b1c in g_main_context_iteration () from /usr/x86_64-pc-linux-gnu/lib/libglib-2.0.so.0
#3  0x00007f017b984500 in QEventDispatcherGlib::processEvents (this=0x5575473888d0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f017b92ab53 in QEventLoop::processEvents (this=this@entry=0x7f00b37fda60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:134
#5  0x00007f017b92af68 in QEventLoop::exec (this=this@entry=0x7f00b37fda60, flags=flags@entry=...) at kernel/qeventloop.cpp:212
#6  0x00007f017b770410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#7  0x00007f017b770495 in QThread::run (this=<optimized out>) at thread/qthread.cpp:582
#8  0x00007f017b776861 in QThreadPrivate::start (arg=0x7f00ac035170) at thread/qthread_unix.cpp:368
#9  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#10 0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 30 (Thread 0x7f00b3fff700 (LWP 2542)):
#0  0x00007f017aed18c9 in poll () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#1  0x00007f0162e49a11 in g_main_context_iterate.isra () from /usr/x86_64-pc-linux-gnu/lib/libglib-2.0.so.0
#2  0x00007f0162e49b1c in g_main_context_iteration () from /usr/x86_64-pc-linux-gnu/lib/libglib-2.0.so.0
#3  0x00007f017b984500 in QEventDispatcherGlib::processEvents (this=0x7f00ac000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f017b92ab53 in QEventLoop::processEvents (this=this@entry=0x7f00b3ffea00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:134
#5  0x00007f017b92af68 in QEventLoop::exec (this=this@entry=0x7f00b3ffea00, flags=flags@entry=...) at kernel/qeventloop.cpp:212
#6  0x00007f017b770410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#7  0x00007f0179ebcc7e in WebEngineViewer::DownloadLocalDatabaseThread::run() () from /usr/x86_64-pc-linux-gnu/lib/libKF5WebEngineViewer.so.5
#8  0x00007f017b776861 in QThreadPrivate::start (arg=0x5575473252e0) at thread/qthread_unix.cpp:368
#9  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#10 0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 29 (Thread 0x7f00c0eee700 (LWP 2541)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f016dce3f5e in base::ConditionVariable::Wait (this=0x55754714b9d8) at ../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:69
#2  0x00007f016dc144f5 in base::SequencedWorkerPool::Inner::ThreadLoop (this=0x55754714b9a0, this_worker=0x7f00e4100a50) at ../../3rdparty/chromium/base/threading/sequenced_worker_pool.cc:1080
#3  0x00007f016dc11822 in base::SequencedWorkerPool::Worker::Run (this=0x7f00e4100a50) at ../../3rdparty/chromium/base/threading/sequenced_worker_pool.cc:611
#4  0x00007f016dc1f498 in base::SimpleThread::ThreadMain (this=0x7f00e4100a50) at ../../3rdparty/chromium/base/threading/simple_thread.cc:68
#5  0x00007f016dc0e5af in base::(anonymous namespace)::ThreadFunc (params=0x7f00e40191f0) at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#6  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#7  0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 28 (Thread 0x7f00c16ef700 (LWP 2540)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f016dce3f5e in base::ConditionVariable::Wait (this=0x55754714b9d8) at ../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:69
#2  0x00007f016dc144f5 in base::SequencedWorkerPool::Inner::ThreadLoop (this=0x55754714b9a0, this_worker=0x7f00e4100f10) at ../../3rdparty/chromium/base/threading/sequenced_worker_pool.cc:1080
#3  0x00007f016dc11822 in base::SequencedWorkerPool::Worker::Run (this=0x7f00e4100f10) at ../../3rdparty/chromium/base/threading/sequenced_worker_pool.cc:611
#4  0x00007f016dc1f498 in base::SimpleThread::ThreadMain (this=0x7f00e4100f10) at ../../3rdparty/chromium/base/threading/simple_thread.cc:68
#5  0x00007f016dc0e5af in base::(anonymous namespace)::ThreadFunc (params=0x7f00e40191f0) at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#6  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#7  0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 27 (Thread 0x7f00c3fff700 (LWP 2535)):
#0  0x00007f017aed18c9 in poll () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#1  0x00007f0162e49a11 in g_main_context_iterate.isra () from /usr/x86_64-pc-linux-gnu/lib/libglib-2.0.so.0
#2  0x00007f0162e49b1c in g_main_context_iteration () from /usr/x86_64-pc-linux-gnu/lib/libglib-2.0.so.0
#3  0x00007f017b984500 in QEventDispatcherGlib::processEvents (this=0x7f00bc000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f017b92ab53 in QEventLoop::processEvents (this=this@entry=0x7f00c3ffea60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:134
#5  0x00007f017b92af68 in QEventLoop::exec (this=this@entry=0x7f00c3ffea60, flags=flags@entry=...) at kernel/qeventloop.cpp:212
#6  0x00007f017b770410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#7  0x00007f017b770495 in QThread::run (this=<optimized out>) at thread/qthread.cpp:582
#8  0x00007f017b776861 in QThreadPrivate::start (arg=0x5575472de780) at thread/qthread_unix.cpp:368
#9  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#10 0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 26 (Thread 0x7f00f0ff9700 (LWP 2534)):
#0  0x00007f015b18b236 in do_write () from /usr/x86_64-pc-linux-gnu/lib/pulseaudio/libpulsecommon-11.1.so
#1  0x00007f015b18c3d0 in do_pstream_read_write () from /usr/x86_64-pc-linux-gnu/lib/pulseaudio/libpulsecommon-11.1.so
#2  0x00007f015b18c6d8 in srb_callback () from /usr/x86_64-pc-linux-gnu/lib/pulseaudio/libpulsecommon-11.1.so
#3  0x00007f015b18cefa in srbchannel_rwloop () from /usr/x86_64-pc-linux-gnu/lib/pulseaudio/libpulsecommon-11.1.so
#4  0x00007f0162b5c2ea in pa_mainloop_dispatch () from /usr/x86_64-pc-linux-gnu/lib/libpulse.so.0
#5  0x00007f0162b5c6bc in pa_mainloop_iterate () from /usr/x86_64-pc-linux-gnu/lib/libpulse.so.0
#6  0x00007f0162b5c758 in pa_mainloop_run () from /usr/x86_64-pc-linux-gnu/lib/libpulse.so.0
#7  0x00007f0162b69ce6 in thread () from /usr/x86_64-pc-linux-gnu/lib/libpulse.so.0
#8  0x00007f015b19bccf in internal_thread_func () from /usr/x86_64-pc-linux-gnu/lib/pulseaudio/libpulsecommon-11.1.so
#9  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#10 0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 25 (Thread 0x7f00f17fa700 (LWP 2533)):
#0  0x00007f0168cdd5ca in pthread_cond_timedwait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f016dce4281 in base::ConditionVariable::TimedWait (this=0x7f00f17f9228, max_time=...) at ../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:117
#2  0x00007f016dbf213f in base::WaitableEvent::TimedWait (this=0x7f00d4001e30, max_time=...) at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:217
#3  0x00007f016db4ea52 in base::MessagePumpDefault::Run (this=0x7f00d4001de0, delegate=0x5575471b3720) at ../../3rdparty/chromium/base/message_loop/message_pump_default.cc:82
#4  0x00007f016db31d41 in base::MessageLoop::RunHandler (this=0x5575471b3720) at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#5  0x00007f016dbc888e in base::RunLoop::Run (this=0x7f00f17f98d0) at ../../3rdparty/chromium/base/run_loop.cc:35
#6  0x00007f016dc247b3 in base::Thread::Run (this=0x557547222410, run_loop=0x7f00f17f98d0) at ../../3rdparty/chromium/base/threading/thread.cc:245
#7  0x00007f016dc24fb7 in base::Thread::ThreadMain (this=0x557547222410) at ../../3rdparty/chromium/base/threading/thread.cc:333
#8  0x00007f016dc0e5af in base::(anonymous namespace)::ThreadFunc (params=0x5575471d27b0) at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#9  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#10 0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 24 (Thread 0x7f00f1ffb700 (LWP 2532)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f016dce3f5e in base::ConditionVariable::Wait (this=0x557547132a98) at ../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:69
#2  0x00007f016f441f69 in cc::SingleThreadTaskGraphRunner::Run (this=0x5575471329b0) at ../../3rdparty/chromium/cc/raster/single_thread_task_graph_runner.cc:123
#3  0x00007f016dc1f77e in base::DelegateSimpleThread::Run (this=0x557547145010) at ../../3rdparty/chromium/base/threading/simple_thread.cc:92
#4  0x00007f016dc1f498 in base::SimpleThread::ThreadMain (this=0x557547145010) at ../../3rdparty/chromium/base/threading/simple_thread.cc:68
#5  0x00007f016dc0e5af in base::(anonymous namespace)::ThreadFunc (params=0x557547145110) at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#6  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#7  0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 23 (Thread 0x7f00f27fc700 (LWP 2531)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f016dce3f5e in base::ConditionVariable::Wait (this=0x7f00f27fb048) at ../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:69
#2  0x00007f016dbf215b in base::WaitableEvent::TimedWait (this=0x7f00e8001e30, max_time=...) at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:219
#3  0x00007f016dbf1db8 in base::WaitableEvent::Wait (this=0x7f00e8001e30) at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:156
#4  0x00007f016db4e9df in base::MessagePumpDefault::Run (this=0x7f00e8001de0, delegate=0x5575471c9ee0) at ../../3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#5  0x00007f016db31d41 in base::MessageLoop::RunHandler (this=0x5575471c9ee0) at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#6  0x00007f016dbc888e in base::RunLoop::Run (this=0x7f00f27fb8d0) at ../../3rdparty/chromium/base/run_loop.cc:35
#7  0x00007f016dc247b3 in base::Thread::Run (this=0x55754710ab70, run_loop=0x7f00f27fb8d0) at ../../3rdparty/chromium/base/threading/thread.cc:245
#8  0x00007f016dc24fb7 in base::Thread::ThreadMain (this=0x55754710ab70) at ../../3rdparty/chromium/base/threading/thread.cc:333
#9  0x00007f016dc0e5af in base::(anonymous namespace)::ThreadFunc (params=0x5575471d5440) at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#10 0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#11 0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 22 (Thread 0x7f00f2ffd700 (LWP 2530)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f016dce3f5e in base::ConditionVariable::Wait (this=0x55754714b9d8) at ../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:69
#2  0x00007f016dc144f5 in base::SequencedWorkerPool::Inner::ThreadLoop (this=0x55754714b9a0, this_worker=0x7f00e4005560) at ../../3rdparty/chromium/base/threading/sequenced_worker_pool.cc:1080
#3  0x00007f016dc11822 in base::SequencedWorkerPool::Worker::Run (this=0x7f00e4005560) at ../../3rdparty/chromium/base/threading/sequenced_worker_pool.cc:611
#4  0x00007f016dc1f498 in base::SimpleThread::ThreadMain (this=0x7f00e4005560) at ../../3rdparty/chromium/base/threading/simple_thread.cc:68
#5  0x00007f016dc0e5af in base::(anonymous namespace)::ThreadFunc (params=0x7f00e40056b0) at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#6  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#7  0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 21 (Thread 0x7f00f37fe700 (LWP 2529)):
#0  0x00007f017aee8abb in __lll_lock_wait_private () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#1  0x00007f017ae37730 in buffered_vfprintf () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#2  0x00007f017ae34906 in vfprintf () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#3  0x00007f017ae3d05c in fprintf () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#4  0x00007f01607818cb in event_logv_ () from /usr/x86_64-pc-linux-gnu/lib/libevent-2.1.so.6
#5  0x00007f0160781a5f in event_warn () from /usr/x86_64-pc-linux-gnu/lib/libevent-2.1.so.6
#6  0x00007f01607831d4 in epoll_dispatch () from /usr/x86_64-pc-linux-gnu/lib/libevent-2.1.so.6
#7  0x00007f01607796bc in event_base_loop () from /usr/x86_64-pc-linux-gnu/lib/libevent-2.1.so.6
#8  0x00007f016db50efa in base::MessagePumpLibevent::Run (this=0x7f00e4001de0, delegate=0x5575471da230) at ../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:255
#9  0x00007f016db31d41 in base::MessageLoop::RunHandler (this=0x5575471da230) at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#10 0x00007f016dbc888e in base::RunLoop::Run (this=0x7f00f37fd8d0) at ../../3rdparty/chromium/base/run_loop.cc:35
#11 0x00007f016dc247b3 in base::Thread::Run (this=0x557547172560, run_loop=0x7f00f37fd8d0) at ../../3rdparty/chromium/base/threading/thread.cc:245
#12 0x00007f016c150ac1 in content::BrowserThreadImpl::IOThreadRun (this=0x557547172560, run_loop=0x7f00f37fd8d0) at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:253
#13 0x00007f016c150dc5 in content::BrowserThreadImpl::Run (this=0x557547172560, run_loop=0x7f00f37fd8d0) at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:288
#14 0x00007f016dc24fb7 in base::Thread::ThreadMain (this=0x557547172560) at ../../3rdparty/chromium/base/threading/thread.cc:333
#15 0x00007f016dc0e5af in base::(anonymous namespace)::ThreadFunc (params=0x5575471b8710) at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#16 0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#17 0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 20 (Thread 0x7f00f3fff700 (LWP 2528)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f016dce3f5e in base::ConditionVariable::Wait (this=0x7f00f3ffdc98) at ../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:69
#2  0x00007f016dbf215b in base::WaitableEvent::TimedWait (this=0x7f00ec001e30, max_time=...) at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:219
#3  0x00007f016dbf1db8 in base::WaitableEvent::Wait (this=0x7f00ec001e30) at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:156
#4  0x00007f016db4e9df in base::MessagePumpDefault::Run (this=0x7f00ec001de0, delegate=0x5575471bc290) at ../../3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#5  0x00007f016db31d41 in base::MessageLoop::RunHandler (this=0x5575471bc290) at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#6  0x00007f016dbc888e in base::RunLoop::Run (this=0x7f00f3ffe8d0) at ../../3rdparty/chromium/base/run_loop.cc:35
#7  0x00007f016dc247b3 in base::Thread::Run (this=0x5575471c8d10, run_loop=0x7f00f3ffe8d0) at ../../3rdparty/chromium/base/threading/thread.cc:245
#8  0x00007f016c1509cf in content::BrowserThreadImpl::CacheThreadRun (this=0x5575471c8d10, run_loop=0x7f00f3ffe8d0) at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:247
#9  0x00007f016c150da7 in content::BrowserThreadImpl::Run (this=0x5575471c8d10, run_loop=0x7f00f3ffe8d0) at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:286
#10 0x00007f016dc24fb7 in base::Thread::ThreadMain (this=0x5575471c8d10) at ../../3rdparty/chromium/base/threading/thread.cc:333
#11 0x00007f016dc0e5af in base::(anonymous namespace)::ThreadFunc (params=0x5575471c72a0) at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#12 0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#13 0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 19 (Thread 0x7f0110ff9700 (LWP 2527)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f016dce3f5e in base::ConditionVariable::Wait (this=0x7f0110ff7c98) at ../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:69
#2  0x00007f016dbf215b in base::WaitableEvent::TimedWait (this=0x7f00f8001e90, max_time=...) at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:219
#3  0x00007f016dbf1db8 in base::WaitableEvent::Wait (this=0x7f00f8001e90) at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:156
#4  0x00007f016db4e9df in base::MessagePumpDefault::Run (this=0x7f00f8001e40, delegate=0x5575471867a0) at ../../3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#5  0x00007f016db31d41 in base::MessageLoop::RunHandler (this=0x5575471867a0) at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#6  0x00007f016dbc888e in base::RunLoop::Run (this=0x7f0110ff88d0) at ../../3rdparty/chromium/base/run_loop.cc:35
#7  0x00007f016dc247b3 in base::Thread::Run (this=0x557547177370, run_loop=0x7f0110ff88d0) at ../../3rdparty/chromium/base/threading/thread.cc:245
#8  0x00007f016c1508dd in content::BrowserThreadImpl::ProcessLauncherThreadRun (this=0x557547177370, run_loop=0x7f0110ff88d0) at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:241
#9  0x00007f016c150d89 in content::BrowserThreadImpl::Run (this=0x557547177370, run_loop=0x7f0110ff88d0) at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:284
#10 0x00007f016dc24fb7 in base::Thread::ThreadMain (this=0x557547177370) at ../../3rdparty/chromium/base/threading/thread.cc:333
#11 0x00007f016dc0e5af in base::(anonymous namespace)::ThreadFunc (params=0x557547177f80) at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#12 0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#13 0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 18 (Thread 0x7f01117fa700 (LWP 2526)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f016dce3f5e in base::ConditionVariable::Wait (this=0x7f01117f8c98) at ../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:69
#2  0x00007f016dbf215b in base::WaitableEvent::TimedWait (this=0x7f00f4001e90, max_time=...) at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:219
#3  0x00007f016dbf1db8 in base::WaitableEvent::Wait (this=0x7f00f4001e90) at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:156
#4  0x00007f016db4e9df in base::MessagePumpDefault::Run (this=0x7f00f4001e40, delegate=0x5575471b98a0) at ../../3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#5  0x00007f016db31d41 in base::MessageLoop::RunHandler (this=0x5575471b98a0) at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#6  0x00007f016dbc888e in base::RunLoop::Run (this=0x7f01117f98d0) at ../../3rdparty/chromium/base/run_loop.cc:35
#7  0x00007f016dc247b3 in base::Thread::Run (this=0x557547190470, run_loop=0x7f01117f98d0) at ../../3rdparty/chromium/base/threading/thread.cc:245
#8  0x00007f016c1507eb in content::BrowserThreadImpl::FileUserBlockingThreadRun (this=0x557547190470, run_loop=0x7f01117f98d0) at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:234
#9  0x00007f016c150d6b in content::BrowserThreadImpl::Run (this=0x557547190470, run_loop=0x7f01117f98d0) at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:282
#10 0x00007f016dc24fb7 in base::Thread::ThreadMain (this=0x557547190470) at ../../3rdparty/chromium/base/threading/thread.cc:333
#11 0x00007f016dc0e5af in base::(anonymous namespace)::ThreadFunc (params=0x557547181f60) at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#12 0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#13 0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 17 (Thread 0x7f0111ffb700 (LWP 2525)):
#0  0x00007f017aecd5d7 in write () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#1  0x00007f017ae60085 in _IO_file_write () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#2  0x00007f017ae5f3ff in new_do_write () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#3  0x00007f017ae607ce in _IO_file_xsputn () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#4  0x00007f017ae37633 in buffered_vfprintf () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#5  0x00007f017ae34906 in vfprintf () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#6  0x00007f017ae3d05c in fprintf () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#7  0x00007f01607818cb in event_logv_ () from /usr/x86_64-pc-linux-gnu/lib/libevent-2.1.so.6
#8  0x00007f0160781a5f in event_warn () from /usr/x86_64-pc-linux-gnu/lib/libevent-2.1.so.6
#9  0x00007f01607831d4 in epoll_dispatch () from /usr/x86_64-pc-linux-gnu/lib/libevent-2.1.so.6
#10 0x00007f01607796bc in event_base_loop () from /usr/x86_64-pc-linux-gnu/lib/libevent-2.1.so.6
#11 0x00007f016db50d11 in base::MessagePumpLibevent::Run (this=0x7f0100001de0, delegate=0x5575471aa940) at ../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:222
#12 0x00007f016db31d41 in base::MessageLoop::RunHandler (this=0x5575471aa940) at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#13 0x00007f016dbc888e in base::RunLoop::Run (this=0x7f0111ffa8d0) at ../../3rdparty/chromium/base/run_loop.cc:35
#14 0x00007f016dc247b3 in base::Thread::Run (this=0x55754714d300, run_loop=0x7f0111ffa8d0) at ../../3rdparty/chromium/base/threading/thread.cc:245
#15 0x00007f016c1506f9 in content::BrowserThreadImpl::FileThreadRun (this=0x55754714d300, run_loop=0x7f0111ffa8d0) at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:227
#16 0x00007f016c150d4d in content::BrowserThreadImpl::Run (this=0x55754714d300, run_loop=0x7f0111ffa8d0) at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:280
#17 0x00007f016dc24fb7 in base::Thread::ThreadMain (this=0x55754714d300) at ../../3rdparty/chromium/base/threading/thread.cc:333
#18 0x00007f016dc0e5af in base::(anonymous namespace)::ThreadFunc (params=0x5575471e2e70) at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#19 0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#20 0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 16 (Thread 0x7f01127fc700 (LWP 2524)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f016dce3f5e in base::ConditionVariable::Wait (this=0x7f01127fac98) at ../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:69
#2  0x00007f016dbf215b in base::WaitableEvent::TimedWait (this=0x7f00fc001e30, max_time=...) at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:219
#3  0x00007f016dbf1db8 in base::WaitableEvent::Wait (this=0x7f00fc001e30) at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:156
#4  0x00007f016db4e9df in base::MessagePumpDefault::Run (this=0x7f00fc001de0, delegate=0x5575471ad3b0) at ../../3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#5  0x00007f016db31d41 in base::MessageLoop::RunHandler (this=0x5575471ad3b0) at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#6  0x00007f016dbc888e in base::RunLoop::Run (this=0x7f01127fb8d0) at ../../3rdparty/chromium/base/run_loop.cc:35
#7  0x00007f016dc247b3 in base::Thread::Run (this=0x5575471511f0, run_loop=0x7f01127fb8d0) at ../../3rdparty/chromium/base/threading/thread.cc:245
#8  0x00007f016c150607 in content::BrowserThreadImpl::DBThreadRun (this=0x5575471511f0, run_loop=0x7f01127fb8d0) at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:221
#9  0x00007f016c150d2f in content::BrowserThreadImpl::Run (this=0x5575471511f0, run_loop=0x7f01127fb8d0) at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:278
#10 0x00007f016dc24fb7 in base::Thread::ThreadMain (this=0x5575471511f0) at ../../3rdparty/chromium/base/threading/thread.cc:333
#11 0x00007f016dc0e5af in base::(anonymous namespace)::ThreadFunc (params=0x5575471b5090) at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#12 0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#13 0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 15 (Thread 0x7f0112ffd700 (LWP 2523)):
#0  0x00007f0168cdd5ca in pthread_cond_timedwait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f016dce4281 in base::ConditionVariable::TimedWait (this=0x7f0118005018, max_time=...) at ../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:117
#2  0x00007f016dc31354 in base::PosixDynamicThreadPool::WaitForTask (this=0x7f0118004fb0) at ../../3rdparty/chromium/base/threading/worker_pool_posix.cc:176
#3  0x00007f016dc30a28 in base::(anonymous namespace)::WorkerThread::ThreadMain (this=0x7f0118005620) at ../../3rdparty/chromium/base/threading/worker_pool_posix.cc:86
#4  0x00007f016dc0e5af in base::(anonymous namespace)::ThreadFunc (params=0x7f0118002dd0) at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#5  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#6  0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 14 (Thread 0x7f01137fe700 (LWP 2522)):
#0  0x00007f0168cdd5ca in pthread_cond_timedwait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f016dce4281 in base::ConditionVariable::TimedWait (this=0x7f0118005018, max_time=...) at ../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:117
#2  0x00007f016dc31354 in base::PosixDynamicThreadPool::WaitForTask (this=0x7f0118004fb0) at ../../3rdparty/chromium/base/threading/worker_pool_posix.cc:176
#3  0x00007f016dc30a28 in base::(anonymous namespace)::WorkerThread::ThreadMain (this=0x7f0118005360) at ../../3rdparty/chromium/base/threading/worker_pool_posix.cc:86
#4  0x00007f016dc0e5af in base::(anonymous namespace)::ThreadFunc (params=0x7f0118002db0) at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#5  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#6  0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 13 (Thread 0x7f0113fff700 (LWP 2521)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f016dce3f5e in base::ConditionVariable::Wait (this=0x7f0113ffe048) at ../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:69
#2  0x00007f016dbf215b in base::WaitableEvent::TimedWait (this=0x7f010c001e30, max_time=...) at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:219
#3  0x00007f016dbf1db8 in base::WaitableEvent::Wait (this=0x7f010c001e30) at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:156
#4  0x00007f016db4e9df in base::MessagePumpDefault::Run (this=0x7f010c001de0, delegate=0x7f0118003f20) at ../../3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#5  0x00007f016db31d41 in base::MessageLoop::RunHandler (this=0x7f0118003f20) at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#6  0x00007f016dbc888e in base::RunLoop::Run (this=0x7f0113ffe8d0) at ../../3rdparty/chromium/base/run_loop.cc:35
#7  0x00007f016dc247b3 in base::Thread::Run (this=0x7f0179e01478 <base::(anonymous namespace)::g_inotify_reader+152>, run_loop=0x7f0113ffe8d0) at ../../3rdparty/chromium/base/threading/thread.cc:245
#8  0x00007f016dc24fb7 in base::Thread::ThreadMain (this=0x7f0179e01478 <base::(anonymous namespace)::g_inotify_reader+152>) at ../../3rdparty/chromium/base/threading/thread.cc:333
#9  0x00007f016dc0e5af in base::(anonymous namespace)::ThreadFunc (params=0x7f0118002b50) at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#10 0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#11 0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 12 (Thread 0x7f0128a85700 (LWP 2520)):
#0  0x00007f017aee8ae9 in __lll_unlock_wake_private () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#1  0x00007f017ae376df in buffered_vfprintf () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#2  0x00007f017ae34906 in vfprintf () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#3  0x00007f017ae3d05c in fprintf () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#4  0x00007f01607818cb in event_logv_ () from /usr/x86_64-pc-linux-gnu/lib/libevent-2.1.so.6
#5  0x00007f0160781a5f in event_warn () from /usr/x86_64-pc-linux-gnu/lib/libevent-2.1.so.6
#6  0x00007f01607831d4 in epoll_dispatch () from /usr/x86_64-pc-linux-gnu/lib/libevent-2.1.so.6
#7  0x00007f01607796bc in event_base_loop () from /usr/x86_64-pc-linux-gnu/lib/libevent-2.1.so.6
#8  0x00007f016db50dd9 in base::MessagePumpLibevent::Run (this=0x7f0118001e00, delegate=0x557547048270) at ../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:245
#9  0x00007f016db31d41 in base::MessageLoop::RunHandler (this=0x557547048270) at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#10 0x00007f016dbc888e in base::RunLoop::Run (this=0x7f0128a848d0) at ../../3rdparty/chromium/base/run_loop.cc:35
#11 0x00007f016dc247b3 in base::Thread::Run (this=0x55754710c710, run_loop=0x7f0128a848d0) at ../../3rdparty/chromium/base/threading/thread.cc:245
#12 0x00007f016dc24fb7 in base::Thread::ThreadMain (this=0x55754710c710) at ../../3rdparty/chromium/base/threading/thread.cc:333
#13 0x00007f016dc0e5af in base::(anonymous namespace)::ThreadFunc (params=0x5575471567a0) at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#14 0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#15 0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 11 (Thread 0x7f012b5df700 (LWP 2512)):
#0  QMutex::lock (this=this@entry=0x5575470542e0) at thread/qmutex.cpp:224
#1  0x00007f017b9843ed in QMutexLocker::QMutexLocker (m=0x5575470542e0, this=0x7f012b5de830) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:200
#2  QThreadData::canWaitLocked (this=0x5575470542b0) at ../../include/QtCore/5.9.5/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:253
#3  postEventSourcePrepare (s=0x7f011c004ba0, timeout=0x7f012b5de83c, timeout@entry=0x0) at kernel/qeventdispatcher_glib.cpp:259
#4  0x00007f017b984481 in postEventSourceCheck (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:269
#5  0x00007f0162e49488 in g_main_context_check () from /usr/x86_64-pc-linux-gnu/lib/libglib-2.0.so.0
#6  0x00007f0162e499b8 in g_main_context_iterate.isra () from /usr/x86_64-pc-linux-gnu/lib/libglib-2.0.so.0
#7  0x00007f0162e49b1c in g_main_context_iteration () from /usr/x86_64-pc-linux-gnu/lib/libglib-2.0.so.0
#8  0x00007f017b984500 in QEventDispatcherGlib::processEvents (this=0x7f011c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#9  0x00007f017b92ab53 in QEventLoop::processEvents (this=this@entry=0x7f012b5dea30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:134
#10 0x00007f017b92af68 in QEventLoop::exec (this=this@entry=0x7f012b5dea30, flags=flags@entry=...) at kernel/qeventloop.cpp:212
#11 0x00007f017b770410 in QThread::exec (this=this@entry=0x7f017d469d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:515
#12 0x00007f017d1e8448 in QDBusConnectionManager::run (this=0x7f017d469d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#13 0x00007f017b776861 in QThreadPrivate::start (arg=0x7f017d469d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:368
#14 0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#15 0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 10 (Thread 0x7f012bfff700 (LWP 2511)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f0150cd1b7b in util_queue_thread_func () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#2  0x00007f0150cd1ac7 in impl_thrd_routine () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#3  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#4  0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 9 (Thread 0x7f0148eb2700 (LWP 2510)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f0150cd1b7b in util_queue_thread_func () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#2  0x00007f0150cd1ac7 in impl_thrd_routine () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#3  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#4  0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 8 (Thread 0x7f01496b3700 (LWP 2509)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f0150cd1b7b in util_queue_thread_func () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#2  0x00007f0150cd1ac7 in impl_thrd_routine () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#3  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#4  0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 7 (Thread 0x7f0149eb4700 (LWP 2508)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f0150cd1b7b in util_queue_thread_func () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#2  0x00007f0150cd1ac7 in impl_thrd_routine () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#3  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#4  0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 6 (Thread 0x7f014a6b5700 (LWP 2507)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f0150cd1b7b in util_queue_thread_func () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#2  0x00007f0150cd1ac7 in impl_thrd_routine () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#3  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#4  0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 5 (Thread 0x7f014aeb6700 (LWP 2506)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f0150cd1b7b in util_queue_thread_func () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#2  0x00007f0150cd1ac7 in impl_thrd_routine () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#3  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#4  0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 4 (Thread 0x7f014b6b7700 (LWP 2505)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f0150cd1b7b in util_queue_thread_func () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#2  0x00007f0150cd1ac7 in impl_thrd_routine () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#3  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#4  0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 3 (Thread 0x7f014bfff700 (LWP 2504)):
#0  0x00007f0168cdd294 in pthread_cond_wait () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#1  0x00007f0150cd1b7b in util_queue_thread_func () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#2  0x00007f0150cd1ac7 in impl_thrd_routine () from /usr/x86_64-pc-linux-gnu/lib/dri/radeonsi_dri.so
#3  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#4  0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 2 (Thread 0x7f01546c7700 (LWP 2503)):
#0  0x00007f017aed18c9 in poll () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6
#1  0x00007f0162dcc0e7 in _xcb_conn_wait () from /usr/x86_64-pc-linux-gnu/lib/libxcb.so.1
#2  0x00007f0162dcdb39 in xcb_wait_for_event () from /usr/x86_64-pc-linux-gnu/lib/libxcb.so.1
#3  0x00007f015498ca58 in QXcbEventReader::run (this=0x557546e611f0) at qxcbconnection.cpp:1330
#4  0x00007f017b776861 in QThreadPrivate::start (arg=0x557546e611f0) at thread/qthread_unix.cpp:368
#5  0x00007f0168cd750a in start_thread () from /usr/x86_64-pc-linux-gnu/lib/libpthread.so.0
#6  0x00007f017aedbc8f in clone () from /usr/x86_64-pc-linux-gnu/lib/libc.so.6

Thread 1 (Thread 0x7f017ade5b40 (LWP 2502)):
[KCrash Handler]
#6  0x0000000000000030 in ?? ()
#7  0x00007f017b937b1b in QMetaObject::cast (this=0x7f017efb6b40 <Akregator::WebEngineFrame::staticMetaObject>, obj=0x5575474b2720) at kernel/qmetaobject.cpp:366
#8  0x00007f017b937b49 in QMetaObject::cast (this=<optimized out>, obj=<optimized out>) at kernel/qmetaobject.cpp:355
#9  0x00007f017ef4ebfc in Akregator::FrameManager::saveProperties(KConfigGroup&) () from /usr/x86_64-pc-linux-gnu/lib/libakregatorprivate.so.5
#10 0x00007f012a37a643 in Akregator::MainWidget::saveProperties(KConfigGroup&) () from /usr/x86_64-pc-linux-gnu/lib/qt5/plugins/akregatorpart.so
#11 0x00007f012a3733bc in Akregator::Part::saveCrashProperties() () from /usr/x86_64-pc-linux-gnu/lib/qt5/plugins/akregatorpart.so
#12 0x00007f012a38d8f5 in Akregator::Part::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.6] () from /usr/x86_64-pc-linux-gnu/lib/qt5/plugins/akregatorpart.so
#13 0x00007f017b958092 in QMetaCallEvent::placeMetaCall (this=0x55754737cbc0, object=0x55754710aab0) at kernel/qobject.cpp:504
#14 0x00007f017b95c706 in QObject::event (this=0x55754710aab0, e=<optimized out>) at kernel/qobject.cpp:1247
#15 0x00007f017c645901 in QApplicationPrivate::notify_helper (this=this@entry=0x557546e41d00, receiver=receiver@entry=0x55754710aab0, e=e@entry=0x55754737cbc0) at kernel/qapplication.cpp:3722
#16 0x00007f017c64ccb2 in QApplication::notify (this=0x7ffc2c159c10, receiver=0x55754710aab0, e=0x55754737cbc0) at kernel/qapplication.cpp:3094
#17 0x00007f017b92cc80 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x55754710aab0, event=event@entry=0x55754737cbc0) at kernel/qcoreapplication.cpp:1024
#18 0x00007f017b932537 in QCoreApplication::sendEvent (event=0x55754737cbc0, receiver=0x55754710aab0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:233
#19 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x557546e28400) at kernel/qcoreapplication.cpp:1699
#20 0x00007f017b932b8c in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1553
#21 0x00007f017b984ad0 in postEventSourceDispatch (s=0x557546eb0720) at kernel/qeventdispatcher_glib.cpp:276
#22 0x00007f0162e4988e in g_main_context_dispatch () from /usr/x86_64-pc-linux-gnu/lib/libglib-2.0.so.0
#23 0x00007f0162e49a98 in g_main_context_iterate.isra () from /usr/x86_64-pc-linux-gnu/lib/libglib-2.0.so.0
#24 0x00007f0162e49b1c in g_main_context_iteration () from /usr/x86_64-pc-linux-gnu/lib/libglib-2.0.so.0
#25 0x00007f017b9844e6 in QEventDispatcherGlib::processEvents (this=0x557546ec1f70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#26 0x00007f01549f6154 in QPAEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at qeventdispatcher_glib.cpp:122
#27 0x00007f017b92ab53 in QEventLoop::processEvents (this=this@entry=0x7ffc2c159a80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:134
#28 0x00007f017b92af68 in QEventLoop::exec (this=this@entry=0x7ffc2c159a80, flags=flags@entry=...) at kernel/qeventloop.cpp:212
#29 0x00007f017b934862 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1297
#30 0x00007f017beae192 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1679
#31 0x00007f017c6457e1 in QApplication::exec () at kernel/qapplication.cpp:2910
#32 0x0000557546140b20 in main ()
Comment 1 Bernd Steinhauser 2018-05-12 04:32:04 UTC 
I updated Qt from 5.9 to 5.10 and with that akregator works again, so I think this might have been caused by a upstream bug in Qt.
Feel free to close it.
Comment 2 Christoph Feck 2018-05-12 10:27:36 UTC 

*** This bug has been marked as a duplicate of bug 378513 ***