Bug 378803

Summary: Plasma crash when turning on second screen
Product: [Plasma] plasmashell Reporter: Michał Karpiński <sajan>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, notmart, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.9.4   
Target Milestone: 1.0   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Michał Karpiński 2017-04-15 09:27:51 UTC 
Application: plasmashell (5.9.4)

Qt Version: 5.7.1
Frameworks Version: 5.31.0
Operating System: Linux 4.10.0-19-generic x86_64
Distribution: Ubuntu 17.04

-- Information about the crash:
- What I was doing when the application crashed:
I turned on TV connected to my second output of my NVIDIA graphics card.

-- Backtrace:
Application: Plazma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
[Current thread is 1 (Thread 0x7f9333aa4d40 (LWP 2623))]

Thread 24 (Thread 0x7f9210a8b700 (LWP 11117)):
#0  0x00007f932cc1f8b9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f9309a1cb24 in  () at /usr/lib/nvidia-375/libGLX_nvidia.so.0
#2  0x00007f9282fdd224 in  () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39
#3  0x00007f9309a1c05c in  () at /usr/lib/nvidia-375/libGLX_nvidia.so.0
#4  0x00007f932cc196da in start_thread (arg=0x7f9210a8b700) at pthread_create.c:456
#5  0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 23 (Thread 0x7f921128c700 (LWP 11116)):
#0  0x00007f932cc1f510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f932dd77b4b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f933182f495 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f933182fd8a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f932dd76c98 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f932cc196da in start_thread (arg=0x7f921128c700) at pthread_create.c:456
#6  0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 22 (Thread 0x7f9211a8d700 (LWP 9883)):
#0  0x00007f932cc1f8b9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f9309a1cb24 in  () at /usr/lib/nvidia-375/libGLX_nvidia.so.0
#2  0x00007f9282fdd224 in  () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39
#3  0x00007f9309a1c05c in  () at /usr/lib/nvidia-375/libGLX_nvidia.so.0
#4  0x00007f932cc196da in start_thread (arg=0x7f9211a8d700) at pthread_create.c:456
#5  0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 21 (Thread 0x7f9229671700 (LWP 9882)):
#0  0x00007f932cc1f510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f932dd77b4b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f933182f495 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f933182fd8a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f932dd76c98 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f932cc196da in start_thread (arg=0x7f9229671700) at pthread_create.c:456
#6  0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 20 (Thread 0x7f921228e700 (LWP 9801)):
#0  0x00007f932d67718d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f93282aa576 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93282aa902 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9264c3d476 in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f93282d1f65 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f932cc196da in start_thread (arg=0x7f921228e700) at pthread_create.c:456
#6  0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 19 (Thread 0x7f9212a8f700 (LWP 9800)):
#0  0x00007f932d67718d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f93282aa576 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93282aa68c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f93282aa6d1 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f93282d1f65 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f932cc196da in start_thread (arg=0x7f9212a8f700) at pthread_create.c:456
#6  0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 18 (Thread 0x7f922abfd700 (LWP 5324)):
#0  0x00007f932cc1f8b9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f9309a1cb24 in  () at /usr/lib/nvidia-375/libGLX_nvidia.so.0
#2  0x00007f9282fdd224 in  () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39
#3  0x00007f9309a1c05c in  () at /usr/lib/nvidia-375/libGLX_nvidia.so.0
#4  0x00007f932cc196da in start_thread (arg=0x7f922abfd700) at pthread_create.c:456
#5  0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 17 (Thread 0x7f922b3fe700 (LWP 5323)):
#0  0x00007f932cc1f510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f932dd77b4b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f933182f495 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f933182fd8a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f932dd76c98 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f932cc196da in start_thread (arg=0x7f922b3fe700) at pthread_create.c:456
#6  0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 16 (Thread 0x7f922bdff700 (LWP 5322)):
#0  0x00007f932cc1f8b9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f9309a1cb24 in  () at /usr/lib/nvidia-375/libGLX_nvidia.so.0
#2  0x00007f9282fdd224 in  () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39
#3  0x00007f9309a1c05c in  () at /usr/lib/nvidia-375/libGLX_nvidia.so.0
#4  0x00007f932cc196da in start_thread (arg=0x7f922bdff700) at pthread_create.c:456
#5  0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 15 (Thread 0x7f924cb8f700 (LWP 5321)):
#0  0x00007f932cc1f510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f932dd77b4b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f933182f495 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f933182fd8a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f932dd76c98 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f932cc196da in start_thread (arg=0x7f924cb8f700) at pthread_create.c:456
#6  0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 14 (Thread 0x7f924d80e700 (LWP 3057)):
#0  0x00007f932cc1f8b9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f9309a1cb24 in  () at /usr/lib/nvidia-375/libGLX_nvidia.so.0
#2  0x00007f9282fdd224 in  () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39
#3  0x00007f9309a1c05c in  () at /usr/lib/nvidia-375/libGLX_nvidia.so.0
#4  0x00007f932cc196da in start_thread (arg=0x7f924d80e700) at pthread_create.c:456
#5  0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 13 (Thread 0x7f924e00f700 (LWP 3056)):
#0  0x00007f932cc1f510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f932dd77b4b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f933182f495 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f933182fd8a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f932dd76c98 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f932cc196da in start_thread (arg=0x7f924e00f700) at pthread_create.c:456
#6  0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 12 (Thread 0x7f924f77e700 (LWP 3054)):
[KCrash Handler]
#6  0x00007f9283260e35 in  () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39
#7  0x00007f92832645ea in  () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39
#8  0x00007f9283269e87 in  () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39
#9  0x00007f9282eb440e in  () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39
#10 0x00007f9282eb64b6 in  () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39
#11 0x00007f9282fd649e in  () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39
#12 0x00007f9282fdcf2d in  () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39
#13 0x00007f9309a1c05c in  () at /usr/lib/nvidia-375/libGLX_nvidia.so.0
#14 0x00007f932cc196da in start_thread (arg=0x7f924f77e700) at pthread_create.c:456
#15 0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 11 (Thread 0x7f924ff7f700 (LWP 3053)):
#0  0x00007f932d6476ed in nanosleep () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f932d679734 in usleep (useconds=<optimized out>) at ../sysdeps/posix/usleep.c:32
#2  0x00007f9309a1b89b in  () at /usr/lib/nvidia-375/libGLX_nvidia.so.0
#3  0x00007f9282fdb2a9 in  () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39
#4  0x00007f9282dfac6f in  () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39
#5  0x00007f932e75105a in QOpenGLContext::makeCurrent(QSurface*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#6  0x00007f9331829d3a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f933182bc0c in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f933182fc4c in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f932dd76c98 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f932cc196da in start_thread (arg=0x7f924ff7f700) at pthread_create.c:456
#11 0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 10 (Thread 0x7f92586da700 (LWP 2958)):
#0  0x00007f93282efef4 in g_mutex_unlock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f93282a94be in g_main_context_acquire () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93282aa425 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f93282aa68c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f932df9af2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f932df4488a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f932dd71fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f925abf75c7 in KCupsConnection::run() () at /usr/lib/x86_64-linux-gnu/libkcupslib.so
#8  0x00007f932dd76c98 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f932cc196da in start_thread (arg=0x7f92586da700) at pthread_create.c:456
#10 0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 9 (Thread 0x7f9275b21700 (LWP 2889)):
#0  0x00007f932cc1f8b9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f9309a1cb24 in  () at /usr/lib/nvidia-375/libGLX_nvidia.so.0
#2  0x00007f9282fdd224 in  () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39
#3  0x00007f9309a1c05c in  () at /usr/lib/nvidia-375/libGLX_nvidia.so.0
#4  0x00007f932cc196da in start_thread (arg=0x7f9275b21700) at pthread_create.c:456
#5  0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 8 (Thread 0x7f9276322700 (LWP 2886)):
#0  0x00007f932cc1f510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f932dd77b4b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f933182f495 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f933182fd8a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f932dd76c98 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f932cc196da in start_thread (arg=0x7f9276322700) at pthread_create.c:456
#6  0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 7 (Thread 0x7f92773a8700 (LWP 2851)):
#0  0x00007f932d672cad in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f93282eeb30 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93282aa042 in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f93282aa514 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f93282aa68c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f932df9af2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f932df4488a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f932dd71fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f93317c04c6 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f932dd76c98 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f932cc196da in start_thread (arg=0x7f92773a8700) at pthread_create.c:456
#11 0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 6 (Thread 0x7f9309609700 (LWP 2783)):
#0  0x00007f932cc1f8b9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f9309a1cb24 in  () at /usr/lib/nvidia-375/libGLX_nvidia.so.0
#2  0x00007f9282fdd224 in  () at /usr/lib/nvidia-375/libnvidia-glcore.so.375.39
#3  0x00007f9309a1c05c in  () at /usr/lib/nvidia-375/libGLX_nvidia.so.0
#4  0x00007f932cc196da in start_thread (arg=0x7f9309609700) at pthread_create.c:456
#5  0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 5 (Thread 0x7f930a5a9700 (LWP 2782)):
#0  0x00007f932cc1f510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f933342a2c4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f933342a309 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f932cc196da in start_thread (arg=0x7f930a5a9700) at pthread_create.c:456
#4  0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 4 (Thread 0x7f930bfff700 (LWP 2780)):
#0  0x00007f932d67718d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f93282aa576 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93282aa68c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f932df9af2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f932df4488a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f932dd71fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f9330c39df5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f932dd76c98 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f932cc196da in start_thread (arg=0x7f930bfff700) at pthread_create.c:456
#9  0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 3 (Thread 0x7f93124cc700 (LWP 2749)):
#0  0x00007f932d67718d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f93282aa576 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93282aa68c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f932df9af2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f932df4488a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f932dd71fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f9330c39df5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f932dd76c98 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f932cc196da in start_thread (arg=0x7f93124cc700) at pthread_create.c:456
#9  0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 2 (Thread 0x7f9321184700 (LWP 2638)):
#0  0x00007f932d67718d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f93282aa576 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93282aa68c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f932df9af2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f932df4488a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f932dd71fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f932e3ad5c5 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f932dd76c98 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f932cc196da in start_thread (arg=0x7f9321184700) at pthread_create.c:456
#9  0x00007f932d68317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7f9333aa4d40 (LWP 2623)):
#0  0x00007f932cc1f510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f932dd77b4b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f933182c7e8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f933182e8df in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f933182eefb in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f932e721475 in QWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#6  0x00007f9331865245 in QQuickWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x0000564d2591cc9b in  ()
#8  0x00007f932eea935c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f932eeb0b11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007f932df468a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f932e71670d in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007f932e71731d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007f932e6f523b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#14 0x00007f93200e4830 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#15 0x00007f93282aa377 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f93282aa5e0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f93282aa68c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f932df9af0f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f932df4488a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f932df4cffc in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x0000564d2590c0bf in  ()
#22 0x00007f932d59b3f1 in __libc_start_main (main=0x564d2590b560, argc=1, argv=0x7fff98972448, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff98972438) at ../csu/libc-start.c:291
#23 0x0000564d2590c43a in _start ()

Reported using DrKonqi
Comment 1 Marco Martin 2017-04-21 13:45:13 UTC 

*** This bug has been marked as a duplicate of bug 376628 ***