Bug 384263

Summary: Crash to run plasma-discover
Product: [Applications] Discover Reporter: Egor <elfimov87ev>
Component: discoverAssignee: Aleix Pol <aleixpol>
Status: RESOLVED DUPLICATE    
Severity: crash CC: arojas
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.10.5   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Egor 2017-09-01 15:21:55 UTC 
Application: plasma-discover (5.10.5)

Qt Version: 5.9.1
Frameworks Version: 5.37.0
Operating System: Linux 4.12.8-2-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
Application: Центр приложений Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff0f3356e40 (LWP 2872))]

Thread 10 (Thread 0x7ff0b9d2f700 (LWP 2889)):
#0  0x00007ff0eea41029 in syscall () at /usr/lib/libc.so.6
#1  0x00007ff0eed8e0e7 in __cxxabiv1::__cxa_guard_acquire(__cxxabiv1::__guard*) (g=0x7ff0ed9fd168) at /build/gcc/src/gcc/libstdc++-v3/libsupc++/guard.cc:302
#2  0x00007ff0ed74f94d in  () at /usr/lib/libQt5Network.so.5
#3  0x00007ff0ed74246c in  () at /usr/lib/libQt5Network.so.5
#4  0x00007ff0ef12e341 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007ff0ef13215b in  () at /usr/lib/libQt5Core.so.5
#6  0x00007ff0eb283049 in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007ff0eea45f0f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7ff0e04cf700 (LWP 2888)):
#0  0x00007ff0eea41029 in syscall () at /usr/lib/libc.so.6
#1  0x00007ff0eed8e0e7 in __cxxabiv1::__cxa_guard_acquire(__cxxabiv1::__guard*) (g=0x7ff0ed9fd168) at /build/gcc/src/gcc/libstdc++-v3/libsupc++/guard.cc:302
#2  0x00007ff0ed74f94d in  () at /usr/lib/libQt5Network.so.5
#3  0x00007ff0ed74246c in  () at /usr/lib/libQt5Network.so.5
#4  0x00007ff0ef12e341 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007ff0ef13215b in  () at /usr/lib/libQt5Core.so.5
#6  0x00007ff0eb283049 in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007ff0eea45f0f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7ff0ba530700 (LWP 2882)):
[KCrash Handler]
#5  0x00007ff0f318b8e8 in _dl_relocate_object () at /lib64/ld-linux-x86-64.so.2
#6  0x00007ff0f3193813 in dl_open_worker () at /lib64/ld-linux-x86-64.so.2
#7  0x00007ff0eea7fe44 in _dl_catch_error () at /usr/lib/libc.so.6
#8  0x00007ff0f319315a in _dl_open () at /lib64/ld-linux-x86-64.so.2
#9  0x00007ff0e936eea6 in  () at /usr/lib/libdl.so.2
#10 0x00007ff0eea7fe44 in _dl_catch_error () at /usr/lib/libc.so.6
#11 0x00007ff0e936f5a7 in  () at /usr/lib/libdl.so.2
#12 0x00007ff0e936ef42 in dlopen () at /usr/lib/libdl.so.2
#13 0x00007ff0ef31172e in  () at /usr/lib/libQt5Core.so.5
#14 0x00007ff0ef30af89 in QLibrary::load() () at /usr/lib/libQt5Core.so.5
#15 0x00007ff0ed74f349 in  () at /usr/lib/libQt5Network.so.5
#16 0x00007ff0ed74f95a in  () at /usr/lib/libQt5Network.so.5
#17 0x00007ff0ed74246c in  () at /usr/lib/libQt5Network.so.5
#18 0x00007ff0ef12e341 in  () at /usr/lib/libQt5Core.so.5
#19 0x00007ff0ef13215b in  () at /usr/lib/libQt5Core.so.5
#20 0x00007ff0eb283049 in start_thread () at /usr/lib/libpthread.so.0
#21 0x00007ff0eea45f0f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7ff0bad31700 (LWP 2881)):
#0  0x00007ff0e90eaa84 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007ff0e90a5d26 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#2  0x00007ff0ef370084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007ff0ef313ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007ff0ef12d40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007ff0ef13215b in  () at /usr/lib/libQt5Core.so.5
#6  0x00007ff0eb283049 in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007ff0eea45f0f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7ff0bbbd2700 (LWP 2880)):
#0  0x00007ffe68be4b52 in clock_gettime ()
#1  0x00007ff0eea53546 in clock_gettime () at /usr/lib/libc.so.6
#2  0x00007ff0ef36f972 in  () at /usr/lib/libQt5Core.so.5
#3  0x00007ff0ef36e10a in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5
#4  0x00007ff0ef36e6e6 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5
#5  0x00007ff0ef36fdcf in  () at /usr/lib/libQt5Core.so.5
#6  0x00007ff0e90a5148 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#7  0x00007ff0e90a5b3b in  () at /usr/lib/libglib-2.0.so.0
#8  0x00007ff0e90a5d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#9  0x00007ff0ef370084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#10 0x00007ff0ef313ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#11 0x00007ff0ef12d40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#12 0x00007ff0ef13215b in  () at /usr/lib/libQt5Core.so.5
#13 0x00007ff0eb283049 in start_thread () at /usr/lib/libpthread.so.0
#14 0x00007ff0eea45f0f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7ff0c2953700 (LWP 2879)):
#0  0x00007ffe68be4b52 in clock_gettime ()
#1  0x00007ff0eea53546 in clock_gettime () at /usr/lib/libc.so.6
#2  0x00007ff0ef36f972 in  () at /usr/lib/libQt5Core.so.5
#3  0x00007ff0ef36e10a in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5
#4  0x00007ff0ef36e6e6 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5
#5  0x00007ff0ef36fdcf in  () at /usr/lib/libQt5Core.so.5
#6  0x00007ff0e90a5148 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#7  0x00007ff0e90a5b3b in  () at /usr/lib/libglib-2.0.so.0
#8  0x00007ff0e90a5d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#9  0x00007ff0ef370084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#10 0x00007ff0ef313ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#11 0x00007ff0ef12d40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#12 0x00007ff0f25ec96b in  () at /usr/lib/libQt5Quick.so.5
#13 0x00007ff0ef13215b in  () at /usr/lib/libQt5Core.so.5
#14 0x00007ff0eb283049 in start_thread () at /usr/lib/libpthread.so.0
#15 0x00007ff0eea45f0f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7ff0c4785700 (LWP 2877)):
#0  0x00007ff0eb2891ad in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ff0ccfb755c in  () at /usr/lib/xorg/modules/dri/r300_dri.so
#2  0x00007ff0ccfb7268 in  () at /usr/lib/xorg/modules/dri/r300_dri.so
#3  0x00007ff0eb283049 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007ff0eea45f0f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7ff0d6527700 (LWP 2876)):
#0  0x00007ff0eea3be9d in poll () at /usr/lib/libc.so.6
#1  0x00007ff0e90a5c09 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007ff0e90a5d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007ff0ef370084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007ff0ef313ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007ff0ef12d40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007ff0efcf13d9 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007ff0ef13215b in  () at /usr/lib/libQt5Core.so.5
#8  0x00007ff0eb283049 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007ff0eea45f0f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7ff0d7738700 (LWP 2875)):
#0  0x00007ff0e90eaa84 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007ff0e90a50e2 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007ff0e90a5b3b in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007ff0e90a5d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007ff0ef370084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007ff0ef313ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007ff0ef12d40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007ff0f14ab396 in  () at /usr/lib/libQt5DBus.so.5
#8  0x00007ff0ef13215b in  () at /usr/lib/libQt5Core.so.5
#9  0x00007ff0eb283049 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007ff0eea45f0f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7ff0f3356e40 (LWP 2872)):
#0  0x00007ff0eb2891ad in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ff0ef1335ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ff0ef12d8bb in QThreadPoolPrivate::waitForDone(int) () at /usr/lib/libQt5Core.so.5
#3  0x00007ff0ef12dd82 in QThreadPool::waitForDone(int) () at /usr/lib/libQt5Core.so.5
#4  0x00007ff0ed74007c in  () at /usr/lib/libQt5Network.so.5
#5  0x00007ff0ed742c53 in  () at /usr/lib/libQt5Network.so.5
#6  0x00007ff0ed742de9 in  () at /usr/lib/libQt5Network.so.5
#7  0x00007ff0ee98e538 in __run_exit_handlers () at /usr/lib/libc.so.6
#8  0x00007ff0ee98e58a in  () at /usr/lib/libc.so.6
#9  0x00007ff0e306cce8 in  () at /usr/lib/libQt5XcbQpa.so.5
#10 0x00007ff0ef3461d2 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#11 0x00007ff0f08d3e4c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#12 0x00007ff0f08db926 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#13 0x00007ff0ef315bd0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#14 0x00007ff0ef318426 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#15 0x00007ff0ef370a74 in  () at /usr/lib/libQt5Core.so.5
#16 0x00007ff0e90a5a57 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#17 0x00007ff0e90a5c88 in  () at /usr/lib/libglib-2.0.so.0
#18 0x00007ff0e90a5d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#19 0x00007ff0ef370061 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#20 0x00007ff0ef313ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#21 0x00007ff0ef31d048 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#22 0x000055992e843ecf in  ()
#23 0x00007ff0ee9784ca in __libc_start_main () at /usr/lib/libc.so.6
#24 0x000055992e8441fa in _start ()

The crash can be reproduced every time.

-- Backtrace:
Application: Центр приложений Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff0f3356e40 (LWP 2872))]

Thread 10 (Thread 0x7ff0b9d2f700 (LWP 2889)):
#0  0x00007ff0eea41029 in syscall () at /usr/lib/libc.so.6
#1  0x00007ff0eed8e0e7 in __cxxabiv1::__cxa_guard_acquire(__cxxabiv1::__guard*) (g=0x7ff0ed9fd168) at /build/gcc/src/gcc/libstdc++-v3/libsupc++/guard.cc:302
#2  0x00007ff0ed74f94d in  () at /usr/lib/libQt5Network.so.5
#3  0x00007ff0ed74246c in  () at /usr/lib/libQt5Network.so.5
#4  0x00007ff0ef12e341 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007ff0ef13215b in  () at /usr/lib/libQt5Core.so.5
#6  0x00007ff0eb283049 in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007ff0eea45f0f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7ff0e04cf700 (LWP 2888)):
#0  0x00007ff0eea41029 in syscall () at /usr/lib/libc.so.6
#1  0x00007ff0eed8e0e7 in __cxxabiv1::__cxa_guard_acquire(__cxxabiv1::__guard*) (g=0x7ff0ed9fd168) at /build/gcc/src/gcc/libstdc++-v3/libsupc++/guard.cc:302
#2  0x00007ff0ed74f94d in  () at /usr/lib/libQt5Network.so.5
#3  0x00007ff0ed74246c in  () at /usr/lib/libQt5Network.so.5
#4  0x00007ff0ef12e341 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007ff0ef13215b in  () at /usr/lib/libQt5Core.so.5
#6  0x00007ff0eb283049 in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007ff0eea45f0f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7ff0ba530700 (LWP 2882)):
[KCrash Handler]
#5  0x00007ff0f318b8e8 in _dl_relocate_object () at /lib64/ld-linux-x86-64.so.2
#6  0x00007ff0f3193813 in dl_open_worker () at /lib64/ld-linux-x86-64.so.2
#7  0x00007ff0eea7fe44 in _dl_catch_error () at /usr/lib/libc.so.6
#8  0x00007ff0f319315a in _dl_open () at /lib64/ld-linux-x86-64.so.2
#9  0x00007ff0e936eea6 in  () at /usr/lib/libdl.so.2
#10 0x00007ff0eea7fe44 in _dl_catch_error () at /usr/lib/libc.so.6
#11 0x00007ff0e936f5a7 in  () at /usr/lib/libdl.so.2
#12 0x00007ff0e936ef42 in dlopen () at /usr/lib/libdl.so.2
#13 0x00007ff0ef31172e in  () at /usr/lib/libQt5Core.so.5
#14 0x00007ff0ef30af89 in QLibrary::load() () at /usr/lib/libQt5Core.so.5
#15 0x00007ff0ed74f349 in  () at /usr/lib/libQt5Network.so.5
#16 0x00007ff0ed74f95a in  () at /usr/lib/libQt5Network.so.5
#17 0x00007ff0ed74246c in  () at /usr/lib/libQt5Network.so.5
#18 0x00007ff0ef12e341 in  () at /usr/lib/libQt5Core.so.5
#19 0x00007ff0ef13215b in  () at /usr/lib/libQt5Core.so.5
#20 0x00007ff0eb283049 in start_thread () at /usr/lib/libpthread.so.0
#21 0x00007ff0eea45f0f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7ff0bad31700 (LWP 2881)):
#0  0x00007ff0e90eaa84 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007ff0e90a5d26 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#2  0x00007ff0ef370084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007ff0ef313ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007ff0ef12d40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007ff0ef13215b in  () at /usr/lib/libQt5Core.so.5
#6  0x00007ff0eb283049 in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007ff0eea45f0f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7ff0bbbd2700 (LWP 2880)):
#0  0x00007ffe68be4b52 in clock_gettime ()
#1  0x00007ff0eea53546 in clock_gettime () at /usr/lib/libc.so.6
#2  0x00007ff0ef36f972 in  () at /usr/lib/libQt5Core.so.5
#3  0x00007ff0ef36e10a in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5
#4  0x00007ff0ef36e6e6 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5
#5  0x00007ff0ef36fdcf in  () at /usr/lib/libQt5Core.so.5
#6  0x00007ff0e90a5148 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#7  0x00007ff0e90a5b3b in  () at /usr/lib/libglib-2.0.so.0
#8  0x00007ff0e90a5d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#9  0x00007ff0ef370084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#10 0x00007ff0ef313ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#11 0x00007ff0ef12d40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#12 0x00007ff0ef13215b in  () at /usr/lib/libQt5Core.so.5
#13 0x00007ff0eb283049 in start_thread () at /usr/lib/libpthread.so.0
#14 0x00007ff0eea45f0f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7ff0c2953700 (LWP 2879)):
#0  0x00007ffe68be4b52 in clock_gettime ()
#1  0x00007ff0eea53546 in clock_gettime () at /usr/lib/libc.so.6
#2  0x00007ff0ef36f972 in  () at /usr/lib/libQt5Core.so.5
#3  0x00007ff0ef36e10a in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5
#4  0x00007ff0ef36e6e6 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5
#5  0x00007ff0ef36fdcf in  () at /usr/lib/libQt5Core.so.5
#6  0x00007ff0e90a5148 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#7  0x00007ff0e90a5b3b in  () at /usr/lib/libglib-2.0.so.0
#8  0x00007ff0e90a5d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#9  0x00007ff0ef370084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#10 0x00007ff0ef313ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#11 0x00007ff0ef12d40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#12 0x00007ff0f25ec96b in  () at /usr/lib/libQt5Quick.so.5
#13 0x00007ff0ef13215b in  () at /usr/lib/libQt5Core.so.5
#14 0x00007ff0eb283049 in start_thread () at /usr/lib/libpthread.so.0
#15 0x00007ff0eea45f0f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7ff0c4785700 (LWP 2877)):
#0  0x00007ff0eb2891ad in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ff0ccfb755c in  () at /usr/lib/xorg/modules/dri/r300_dri.so
#2  0x00007ff0ccfb7268 in  () at /usr/lib/xorg/modules/dri/r300_dri.so
#3  0x00007ff0eb283049 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007ff0eea45f0f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7ff0d6527700 (LWP 2876)):
#0  0x00007ff0eea3be9d in poll () at /usr/lib/libc.so.6
#1  0x00007ff0e90a5c09 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007ff0e90a5d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007ff0ef370084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007ff0ef313ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007ff0ef12d40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007ff0efcf13d9 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007ff0ef13215b in  () at /usr/lib/libQt5Core.so.5
#8  0x00007ff0eb283049 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007ff0eea45f0f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7ff0d7738700 (LWP 2875)):
#0  0x00007ff0e90eaa84 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007ff0e90a50e2 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007ff0e90a5b3b in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007ff0e90a5d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007ff0ef370084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007ff0ef313ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007ff0ef12d40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007ff0f14ab396 in  () at /usr/lib/libQt5DBus.so.5
#8  0x00007ff0ef13215b in  () at /usr/lib/libQt5Core.so.5
#9  0x00007ff0eb283049 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007ff0eea45f0f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7ff0f3356e40 (LWP 2872)):
#0  0x00007ff0eb2891ad in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ff0ef1335ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ff0ef12d8bb in QThreadPoolPrivate::waitForDone(int) () at /usr/lib/libQt5Core.so.5
#3  0x00007ff0ef12dd82 in QThreadPool::waitForDone(int) () at /usr/lib/libQt5Core.so.5
#4  0x00007ff0ed74007c in  () at /usr/lib/libQt5Network.so.5
#5  0x00007ff0ed742c53 in  () at /usr/lib/libQt5Network.so.5
#6  0x00007ff0ed742de9 in  () at /usr/lib/libQt5Network.so.5
#7  0x00007ff0ee98e538 in __run_exit_handlers () at /usr/lib/libc.so.6
#8  0x00007ff0ee98e58a in  () at /usr/lib/libc.so.6
#9  0x00007ff0e306cce8 in  () at /usr/lib/libQt5XcbQpa.so.5
#10 0x00007ff0ef3461d2 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#11 0x00007ff0f08d3e4c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#12 0x00007ff0f08db926 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#13 0x00007ff0ef315bd0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#14 0x00007ff0ef318426 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#15 0x00007ff0ef370a74 in  () at /usr/lib/libQt5Core.so.5
#16 0x00007ff0e90a5a57 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#17 0x00007ff0e90a5c88 in  () at /usr/lib/libglib-2.0.so.0
#18 0x00007ff0e90a5d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#19 0x00007ff0ef370061 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#20 0x00007ff0ef313ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#21 0x00007ff0ef31d048 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#22 0x000055992e843ecf in  ()
#23 0x00007ff0ee9784ca in __libc_start_main () at /usr/lib/libc.so.6
#24 0x000055992e8441fa in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 380496.

Possible duplicates by query: bug 383014, bug 382166, bug 381601, bug 381497, bug 381059.

Reported using DrKonqi
Comment 1 Antonio Rojas 2017-09-01 17:09:04 UTC 

*** This bug has been marked as a duplicate of bug 380496 ***