397961 – Forced Networks widget to crash by enabling and disabling Wiireless after a network stopped listing

Bug 397961 - Forced Networks widget to crash by enabling and disabling Wiireless after a network stopped listing

Summary: Forced Networks widget to crash by enabling and disabling Wiireless after a n...

Status:	RESOLVED DUPLICATE of bug 395757

Alias:	None

Product:	plasmashell
Classification:	Plasma
Component:	general (show other bugs)
Version:	5.13.4
Platform:	Arch Linux Linux

Importance:	NOR crash
Target Milestone:	1.0
Assignee:	David Edmundson

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2018-08-28 04:14 UTC by Javier O. Cordero Pérez (Cuperino)
Modified:	2018-08-28 09:23 UTC (History)
CC List:	2 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

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Description Javier O. Cordero Pérez (Cuperino) 2018-08-28 04:14:24 UTC

Application: plasmashell (5.13.4)

Qt Version: 5.11.1
Frameworks Version: 5.48.0
Operating System: Linux 4.14.60-1-MANJARO x86_64
Distribution: "Manjaro Linux"

-- Information about the crash:
- What I was doing when the application crashed:
I disabled and enabled Wiireless continuosly after I noticed the following unusual behavior...
- Unusual behavior I noticed:
I was connected to a network. I disabled wireless without disconnecting from the network. When I re-enable wireless after this, the network no longer shows despite the fact it's broadcasting its SSID. When I disable wireless again, all other networks go away and for an instant I can read the name of the network and the word 'Connecting'.

In case it's usefull in any way, I use the KDE Wallet to manage the password for the network in question.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ffaf4b73cc0 (LWP 1124))]

Thread 27 (Thread 0x7ffa0c8bc700 (LWP 20264)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffaee3b02fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffaf239c42d in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007ffaf239c69c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 26 (Thread 0x7ff9e77fe700 (LWP 15359)):
#0  0x00007ffaedc90934 in read () at /usr/lib/libc.so.6
#1  0x00007ffae1deb782 in pa_read () at /usr/lib/pulseaudio/libpulsecommon-12.2.so
#2  0x00007ffae51a655f in pa_mainloop_prepare () at /usr/lib/libpulse.so.0
#3  0x00007ffae51a6fd1 in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#4  0x00007ffae51a7091 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#5  0x00007ffae51b55ae in  () at /usr/lib/libpulse.so.0
#6  0x00007ffae1e1b9fc in  () at /usr/lib/pulseaudio/libpulsecommon-12.2.so
#7  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 25 (Thread 0x7ff9d57fa700 (LWP 12668)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffaee3b02fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffa24963139 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007ffa24967009 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007ffa249621fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007ffa24967062 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007ffa249621fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007ffa24965059 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7ff9d5ffb700 (LWP 12667)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffaee3b02fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffa24963139 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007ffa24967009 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007ffa249621fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007ffa24967062 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007ffa249621fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007ffa24965059 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7ff9d67fc700 (LWP 12666)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffaee3b02fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffa24963139 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007ffa24967009 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007ffa249621fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007ffa24967062 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007ffa249621fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007ffa24965059 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7ff9d6ffd700 (LWP 12665)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffaee3b02fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffa24963139 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007ffa24967009 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007ffa249621fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007ffa24967062 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007ffa249621fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007ffa24965059 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7ff9d77fe700 (LWP 12662)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffaee3b02fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffa24963139 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007ffa24967009 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007ffa249621fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007ffa24967062 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007ffa249621fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007ffa24967062 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007ffa249621fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007ffa24967062 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007ffa249621fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007ffa24965059 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#13 0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#14 0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7ff9d7fff700 (LWP 12661)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffaee3b02fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffa24963139 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007ffa24967009 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007ffa249621fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007ffa24967062 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007ffa249621fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007ffa24965059 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7ff9e4991700 (LWP 12660)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffaee3b02fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffa24963139 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007ffa24967009 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007ffa249621fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007ffa24967062 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007ffa249621fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007ffa24965059 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7ff9e7fff700 (LWP 12659)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffaee3b02fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffa24963139 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007ffa24967009 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007ffa249621fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007ffa24967062 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007ffa249621fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007ffa24965059 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7ff9e6ffd700 (LWP 10723)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffaee3b02fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffaf239c42d in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007ffaf239c69c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7ffa38e99700 (LWP 1723)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffaee3b02fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffaf239c42d in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007ffaf239c69c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7ffa3969a700 (LWP 1721)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffaee3b02fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffaf239c42d in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007ffaf239c69c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7ffa0d9b0700 (LWP 1550)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffaee3b02fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffaf239c42d in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007ffaf239c69c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7ffa0e3b6700 (LWP 1533)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffaee3b02fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffaf239c42d in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007ffaf239c69c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7ffa0f5ef700 (LWP 1489)):
[KCrash Handler]
#6  0x00007ffaecb4df31 in wl_proxy_create_wrapper () at /usr/lib/libwayland-client.so.0
#7  0x00007ffad519f294 in  () at /usr/lib/libEGL_mesa.so.0
#8  0x00007ffad5188fdc in  () at /usr/lib/libEGL_mesa.so.0
#9  0x00007ffad57d7a52 in  () at /usr/lib/qt/plugins/wayland-graphics-integration-client/libqt-plugin-wayland-egl.so
#10 0x00007ffad57d5e92 in  () at /usr/lib/qt/plugins/wayland-graphics-integration-client/libqt-plugin-wayland-egl.so
#11 0x00007ffaeeb414c9 in QOpenGLContext::makeCurrent(QSurface*) () at /usr/lib/libQt5Gui.so.5
#12 0x00007ffaf23973d5 in  () at /usr/lib/libQt5Quick.so.5
#13 0x00007ffaf239ccbe in  () at /usr/lib/libQt5Quick.so.5
#14 0x00007ffaf239c3de in  () at /usr/lib/libQt5Quick.so.5
#15 0x00007ffaf239c69c in  () at /usr/lib/libQt5Quick.so.5
#16 0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#17 0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#18 0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7ffa0ebdf700 (LWP 1480)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffaee3b02fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffaf239c42d in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007ffaf239c69c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7ffa15ada700 (LWP 1435)):
#0  0x00007ffaed55629c in __lll_lock_wait () at /usr/lib/libpthread.so.0
#1  0x00007ffaed54f7c4 in pthread_mutex_lock () at /usr/lib/libpthread.so.0
#2  0x00007ffad518d2f7 in eglSwapInterval () at /usr/lib/libEGL_mesa.so.0
#3  0x00007ffad57d7130 in  () at /usr/lib/qt/plugins/wayland-graphics-integration-client/libqt-plugin-wayland-egl.so
#4  0x00007ffaeeb3fe10 in QOpenGLContext::swapBuffers(QSurface*) () at /usr/lib/libQt5Gui.so.5
#5  0x00007ffaf23988e8 in  () at /usr/lib/libQt5Quick.so.5
#6  0x00007ffaf239c658 in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7ffa17abb700 (LWP 1433)):
#0  0x00007ffaedc90934 in read () at /usr/lib/libc.so.6
#1  0x00007ffae7836ed1 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007ffae77f0ff8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007ffae77f14c6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007ffae77f163e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007ffaee5b1054 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007ffaee55c94c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007ffaee3a5a99 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007ffa1a46e1da in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#9  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7ffa2144e700 (LWP 1431)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffaee3b02fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffaf239c42d in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007ffaf239c69c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7ffa3a69b700 (LWP 1414)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffaee3b02fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffaf239c42d in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007ffaf239c69c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7ffa40c54700 (LWP 1412)):
#0  0x00007ffaedc90934 in read () at /usr/lib/libc.so.6
#1  0x00007ffae7836ed1 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007ffae77f0ff8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007ffae77f14c6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007ffae77f163e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007ffaee5b1054 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007ffaee55c94c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007ffaee3a5a99 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007ffaf231b23b in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7ffa4e2a3700 (LWP 1389)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffa4f07f1a4 in  () at /usr/lib/dri/i965_dri.so
#2  0x00007ffa4f07ee98 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7ffad61df700 (LWP 1373)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffaf4267aac in  () at /usr/lib/libQt5Script.so.5
#2  0x00007ffaf4267ac9 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7ffad7fff700 (LWP 1302)):
#0  0x00007ffae77ee37d in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007ffae77f0e2a in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007ffae77f14c6 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007ffae77f163e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007ffaee5b1054 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007ffaee55c94c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007ffaee3a5a99 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007ffaf1e9e9c9 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7ffade1c2700 (LWP 1156)):
#0  0x00007ffae77f09f6 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#1  0x00007ffae77f144e in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007ffae77f163e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007ffaee5b1054 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007ffaee55c94c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007ffaee3a5a99 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007ffaf08b0976 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007ffaee3afb45 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007ffaed54d075 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007ffaedc9f53f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7ffaf4b73cc0 (LWP 1124)):
#0  0x00007ffaed552ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007ffaee3b02fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007ffaf239ad44 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007ffaf239a554 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007ffaeeb10935 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#5  0x00007ffaf23ff65c in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#6  0x00007ffaf459c4a4 in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib/libKF5PlasmaQuick.so.5
#7  0x00007ffaefba7a74 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#8  0x00007ffaefbaf341 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#9  0x00007ffaee55dcb9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#10 0x00007ffaeeb104b4 in QWindowPrivate::setVisible(bool) () at /usr/lib/libQt5Gui.so.5
#11 0x00007ffaf459943e in PlasmaQuick::Dialog::setVisible(bool) () at /usr/lib/libKF5PlasmaQuick.so.5
#12 0x00007ffaf459bd3b in  () at /usr/lib/libKF5PlasmaQuick.so.5
#13 0x00007ffaf459d57b in PlasmaQuick::Dialog::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/libKF5PlasmaQuick.so.5
#14 0x00007ffaf1e03eb3 in  () at /usr/lib/libQt5Qml.so.5
#15 0x00007ffaf1e00b4c in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#16 0x00007ffaf1db6779 in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#17 0x00007ffaf1db715f in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#18 0x00007ffaf1db7256 in QV4::QObjectWrapper::put(QV4::Managed*, QV4::String*, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#19 0x00007ffaf1dca45c in QV4::Runtime::method_storeProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#20 0x00007ffaf1dd607a in  () at /usr/lib/libQt5Qml.so.5
#21 0x00007ffa380008c9 in  ()
#22 0x00007ffadc34e410 in  ()
#23 0x00007ffadc34e428 in  ()
#24 0x0000557135f95f10 in  ()
#25 0x0000000000000000 in  ()

Reported using DrKonqi

Comment 1 Marco Martin 2018-08-28 09:23:17 UTC


*** This bug has been marked as a duplicate of bug 395757 ***