Bug 416448

Summary: Discover crushed
Product: [Applications] Discover Reporter: a44881212
Component: discoverAssignee: Dan Leinir Turthra Jensen <leinir>
Status: RESOLVED DUPLICATE    
Severity: crash CC: aleixpol, bugseforuns
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.17.5   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: attachment-18377-0.html

Description a44881212 2020-01-19 11:44:13 UTC 
Application: plasma-discover (5.17.5)

Qt Version: 5.14.0
Frameworks Version: 5.66.0
Operating System: Linux 5.4.12-arch1-1 x86_64
Distribution: Arch Linux

-- Information about the crash:
- Unusual behavior I noticed:

Every time I start my computer, the update message of kde would pop out several time. Besides, when I open discover, it curshed in one or two minutes and it still getting update. After getting update finished, discover crushed become immediately every time instead several minutes.

The crash can be reproduced every time.

-- Backtrace:
Application: 探詢 (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f53a9ded840 (LWP 6757))]

Thread 34 (Thread 0x7f52e9ffb700 (LWP 6817)):
#0  0x00007f53a9ee042c in read () at /usr/lib/libc.so.6
#1  0x00007f53a87649f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f53a87b29e1 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f53a87b40c8 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f53a87b41f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f53aa4a4cdc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f53aa44b39c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f53aa270e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f53aa271fd6 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 33 (Thread 0x7f52eb7fe700 (LWP 6816)):
#0  0x00007f53a9ee49ef in poll () at /usr/lib/libc.so.6
#1  0x00007f53a87b4120 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f53a87b41f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f53aa4a4cdc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f53aa44b39c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f53aa270e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f53aa271fd6 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 32 (Thread 0x7f52ebfff700 (LWP 6815)):
#0  0x00007f53a91cff7a in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f53aa277c48 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f53aa277d69 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f53aa2753dd in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f53aa271fd6 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 31 (Thread 0x7f52f0ff9700 (LWP 6814)):
#0  0x00007f53a87644e4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f53a87b28ba in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007f53a87b40c8 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f53a87b41f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f53aa4a4cdc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f53aa44b39c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f53aa270e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f53aa271fd6 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 30 (Thread 0x7f52ea7fc700 (LWP 6807)):
[KCrash Handler]
#6  0x00007f53624a2c0f in  () at /usr/lib/libflatpak.so.0
#7  0x00007f53624acba4 in flatpak_installation_list_installed_refs_for_update () at /usr/lib/libflatpak.so.0
#8  0x00007f5388040c5c in  () at /usr/lib/qt/plugins/discover/flatpak-backend.so
#9  0x00007f53aa275202 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f53aa271fd6 in  () at /usr/lib/libQt5Core.so.5
#11 0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 29 (Thread 0x7f52f37fe700 (LWP 6806)):
#0  0x00007f53a9ee042c in read () at /usr/lib/libc.so.6
#1  0x00007f53a87649f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f53a87b29e1 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f53a87b40c8 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f53a87b41f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f53a87b4242 in  () at /usr/lib/libglib-2.0.so.0
#6  0x00007f53a8790bb1 in  () at /usr/lib/libglib-2.0.so.0
#7  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 28 (Thread 0x7f52f3fff700 (LWP 6805)):
#0  0x00007f53a91cff7a in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f53aa277c48 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f53aa277d69 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f53aa2753dd in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f53aa271fd6 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 27 (Thread 0x7f5308e47700 (LWP 6804)):
#0  0x00007f53a91cff7a in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f53aa277c48 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f53aa277d69 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f53aa2753dd in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f53aa271fd6 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 26 (Thread 0x7f53457fa700 (LWP 6802)):
#0  0x00007f53a91cff7a in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f53aa277c48 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f53aa277d69 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f53aa2753dd in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f53aa271fd6 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 25 (Thread 0x7f53467fc700 (LWP 6800)):
#0  0x00007f53a91cff7a in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f53aa277c48 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f53aa277d69 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f53aa2753dd in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f53aa271fd6 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7f5346ffd700 (LWP 6798)):
#0  0x00007f53a8764479 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f53a87b4105 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f53a87b41f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f53aa4a4cdc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f53aa44b39c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f53aa270e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f53aa271fd6 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7f53477fe700 (LWP 6797)):
#0  0x00007f53a91cfc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f53a868483b in  () at /usr/lib/libxcb.so.1
#2  0x00007f53a86863bb in xcb_wait_for_special_event () at /usr/lib/libxcb.so.1
#3  0x00007f539c55d811 in glPrimitiveBoundingBox () at /usr/lib/libGLX_mesa.so.0
#4  0x00007f539c55d978 in glPrimitiveBoundingBox () at /usr/lib/libGLX_mesa.so.0
#5  0x00007f539c55ebae in glPrimitiveBoundingBox () at /usr/lib/libGLX_mesa.so.0
#6  0x00007f539c55fb1c in glPrimitiveBoundingBox () at /usr/lib/libGLX_mesa.so.0
#7  0x00007f5396a6f6c0 in  () at /usr/lib/dri/radeonsi_dri.so
#8  0x00007f5396a7168c in  () at /usr/lib/dri/radeonsi_dri.so
#9  0x00007f5396f8aa6a in  () at /usr/lib/dri/radeonsi_dri.so
#10 0x00007f5396f8b0c9 in  () at /usr/lib/dri/radeonsi_dri.so
#11 0x00007f53971408c6 in  () at /usr/lib/dri/radeonsi_dri.so
#12 0x00007f5397145484 in  () at /usr/lib/dri/radeonsi_dri.so
#13 0x00007f53abf2f1a4 in QSGBatchRenderer::Renderer::renderBatches() () at /usr/lib/libQt5Quick.so.5
#14 0x00007f53abf2f8e5 in QSGBatchRenderer::Renderer::render() () at /usr/lib/libQt5Quick.so.5
#15 0x00007f53abf13452 in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib/libQt5Quick.so.5
#16 0x00007f53abf13934 in QSGRenderer::renderScene(unsigned int) () at /usr/lib/libQt5Quick.so.5
#17 0x00007f53abf82333 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /usr/lib/libQt5Quick.so.5
#18 0x00007f53abfecd21 in QQuickWindowPrivate::renderSceneGraph(QSize const&, QSize const&) () at /usr/lib/libQt5Quick.so.5
#19 0x00007f53abf8fd77 in  () at /usr/lib/libQt5Quick.so.5
#20 0x00007f53abf943d7 in  () at /usr/lib/libQt5Quick.so.5
#21 0x00007f53aa271fd6 in  () at /usr/lib/libQt5Core.so.5
#22 0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#23 0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7f5347fff700 (LWP 6796)):
#0  0x00007f53a91cfc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5397272aec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f53972726e8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7f534ce47700 (LWP 6794)):
#0  0x00007f53a91cff7a in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f53aa277c48 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f53aa277d69 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f53aa2753dd in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f53aa271fd6 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7f5360b4f700 (LWP 6793)):
#0  0x00007f53a91cff7a in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f53aa277c48 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f53aa277d69 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f53aa2753dd in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f53aa271fd6 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7f5361de7700 (LWP 6792)):
#0  0x00007ffff69c36bb in  ()
#1  0x00007ffff69c3908 in clock_gettime ()
#2  0x00007f53a9efc56b in clock_gettime () at /usr/lib/libc.so.6
#3  0x00007f53aa4a45c2 in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f53aa4a2eaa in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5
#5  0x00007f53aa4a3476 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5
#6  0x00007f53aa4a4a1f in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f53a87b3a00 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#8  0x00007f53a87b4046 in  () at /usr/lib/libglib-2.0.so.0
#9  0x00007f53a87b41f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#10 0x00007f53aa4a4cdc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#11 0x00007f53aa44b39c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#12 0x00007f53aa270e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#13 0x00007f53aa271fd6 in  () at /usr/lib/libQt5Core.so.5
#14 0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#15 0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f53615e6700 (LWP 6791)):
#0  0x00007f53aa4a3460 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5
#1  0x00007f53aa4a4a1f in  () at /usr/lib/libQt5Core.so.5
#2  0x00007f53a87b3a00 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#3  0x00007f53a87b4046 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f53a87b41f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f53aa4a4cdc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f53aa44b39c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f53aa270e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f53aa271fd6 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f53637fe700 (LWP 6778)):
#0  0x00007f53a91cff7a in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f53aa277c48 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f53aa277d69 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f53aa2753dd in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f53aa271fd6 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f5363fff700 (LWP 6773)):
#0  0x00007f53a91cfc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5397272aec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f53972726e8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f53889b2700 (LWP 6772)):
#0  0x00007f53a91cfc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5397272aec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f53972726e8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f53891b3700 (LWP 6771)):
#0  0x00007f53a91cfc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5397272aec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f53972726e8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f53899b4700 (LWP 6770)):
#0  0x00007f53a91cfc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5397272aec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f53972726e8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f538a1b5700 (LWP 6769)):
#0  0x00007f53a91cfc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5397272aec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f53972726e8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f538a9b6700 (LWP 6768)):
#0  0x00007f53a91cfc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5397272aec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f53972726e8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f538b1b7700 (LWP 6767)):
#0  0x00007f53a91cfc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5397272aec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f53972726e8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f539482c700 (LWP 6766)):
#0  0x00007f53a91cfc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5397272aec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f53972726e8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f539502d700 (LWP 6765)):
#0  0x00007f53a91cfc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5397272aec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f53972726e8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f539582e700 (LWP 6764)):
#0  0x00007f53a91cfc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5397272aec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f53972726e8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f539602f700 (LWP 6763)):
#0  0x00007f53a91cfc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5397272aec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f53972726e8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f5396977700 (LWP 6762)):
#0  0x00007f53a91cfc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f5397272aec in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f53972726e8 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f539e277700 (LWP 6761)):
#0  0x00007f53a9ee49ef in poll () at /usr/lib/libc.so.6
#1  0x00007f53a87b4120 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f53a87b41f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f53aa4a4cdc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f53aa44b39c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f53aa270e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f53aaab9479 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f53aa271fd6 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f539f5c7700 (LWP 6760)):
#0  0x00007f53a8764479 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f53a87b3a0c in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007f53a87b4046 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f53a87b41f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f53aa4a4cdc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f53aa44b39c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f53aa270e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f53ab96db28 in  () at /usr/lib/libQt5DBus.so.5
#8  0x00007f53aa271fd6 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f53a497f700 (LWP 6759)):
#0  0x00007f53a9ee49ef in poll () at /usr/lib/libc.so.6
#1  0x00007f53a8684630 in  () at /usr/lib/libxcb.so.1
#2  0x00007f53a86862db in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f53a53ada01 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f53aa271fd6 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f53a91c94cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f53a9eef2d3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f53a9ded840 (LWP 6757)):
#0  0x00007f53a91cfc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f53aa277cc4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f53aa277da2 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f53abf92507 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f53abf9313c in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f53abffab2d in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#6  0x00007f53ab413472 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#7  0x00007f53ab41cc89 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#8  0x00007f53aa44c832 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#9  0x00007f53aad32de9 in QPlatformWindow::windowEvent(QEvent*) () at /usr/lib/libQt5Gui.so.5
#10 0x00007f53ab41c9fc in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#11 0x00007f53aa44c832 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#12 0x00007f53aa4a405d in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5
#13 0x00007f53aa4a492a in  () at /usr/lib/libQt5Core.so.5
#14 0x00007f53a87b239e in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#15 0x00007f53a87b41b1 in  () at /usr/lib/libglib-2.0.so.0
#16 0x00007f53a87b41f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#17 0x00007f53aa4a4cdc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#18 0x00007f53aa44b39c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#19 0x00007f53aa4533a6 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#20 0x00005574953326ed in  ()
#21 0x00007f53a9e17153 in __libc_start_main () at /usr/lib/libc.so.6
#22 0x0000557495332cae in _start ()
[Inferior 1 (process 6757) detached]

Possible duplicates by query: bug 416408, bug 416394, bug 416379, bug 416222, bug 416113.

Reported using DrKonqi
Comment 1 Patrick Silva 2020-01-19 13:07:52 UTC 
maybe duplicate of bug 416394
Comment 2 a44881212 2020-01-19 14:16:02 UTC 
Created attachment 125241 [details]
attachment-18377-0.html

Oh, I see, it's almost the same circumstance.

Patrick Silva <bugzilla_noreply@kde.org> 於 2020年1月19日 週日 21:07 寫道：

> https://bugs.kde.org/show_bug.cgi?id=416448
>
> Patrick Silva <bugseforuns@gmx.com> changed:
>
>            What    |Removed                     |Added
>
> ----------------------------------------------------------------------------
>                  CC|                            |bugseforuns@gmx.com
>
> --- Comment #1 from Patrick Silva <bugseforuns@gmx.com> ---
> maybe duplicate of bug 416394
>
> --
> You are receiving this mail because:
> You reported the bug.
Comment 3 Christoph Feck 2020-01-20 12:15:24 UTC 

*** This bug has been marked as a duplicate of bug 415710 ***