https://bugs.kde.org/show_bug.cgi?id=397473

            Bug ID: 397473
           Summary: Plasma crashed on screen unlocking after suspension
           Product: plasmashell
           Version: 5.8.9
          Platform: Mint (Ubuntu based)
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: k...@davidedmundson.co.uk
          Reporter: antonio.chiri...@gmail.com
                CC: plasma-b...@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.8.9)

Qt Version: 5.6.1
Frameworks Version: 5.36.0
Operating System: Linux 4.4.0-131-generic x86_64
Distribution: Linux Mint 18.1 Serena

-- Information about the crash:
- What I was doing when the application crashed:

Just put the laptop on the docking station, opened the lid, (linux was
suspended), the laptop woke up, everything worked fine, showing the lock
screen, on the 3 monitors (1 from the laptop, another 2 monitors attached to
the docking station)
Typed in the password, the screen unlocked fine and then the sad face appeared
on the low right corner...

-- Backtrace:
Application: Plasma (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 0x7f83db235900 (LWP 3089))]

Thread 24 (Thread 0x7f82d5308700 (LWP 14687)):
[KCrash Handler]
#6  0x00007f83d92c7200 in QQuickWindow::maybeUpdate() () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f83d92c7f68 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f83d92c7f24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f83d92c7f24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f83d92c7f24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f83d92c7f24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f83d92c7f24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007f83d92c7f24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f83d92c7f24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007f83d92c7f24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f83d92c7f24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007f83d92c7f24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007f83d92c7f24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#19 0x00007f83d92c7f24 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007f83d92ca88c in QQuickWindowPrivate::syncSceneGraph() () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007f83d929b2e5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007f83d929c257 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007f83d92a123c in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#24 0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f83d509d6ba in start_thread (arg=0x7f82d5308700) at
pthread_create.c:333
#26 0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f83023fd700 (LWP 14685)):
#0  0x00007f83d50a3360 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f83d5fba6bb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f83d92a0a8d in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f83d92a1365 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f83d509d6ba in start_thread (arg=0x7f83023fd700) at
pthread_create.c:333
#6  0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f83033fe700 (LWP 14684)):
#0  0x00007f83d50a3360 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f83d5fba6bb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f83d92a0a8d in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f83d92a1365 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f83d509d6ba in start_thread (arg=0x7f83033fe700) at
pthread_create.c:333
#6  0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f82b0dfc700 (LWP 15197)):
#0  0x00007f83d50a3360 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f83d5fba6bb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f83d92a0a8d in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f83d92a1365 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f83d509d6ba in start_thread (arg=0x7f82b0dfc700) at
pthread_create.c:333
#6  0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f82b15fd700 (LWP 15196)):
#0  0x00007f83d50a3360 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f83d5fba6bb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f83d92a0a8d in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f83d92a1365 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f83d509d6ba in start_thread (arg=0x7f82b15fd700) at
pthread_create.c:333
#6  0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f82b37fe700 (LWP 3571)):
#0  0x00007f83d50a3360 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f83d5fba6bb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f83d92a0a8d in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f83d92a1365 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f83d509d6ba in start_thread (arg=0x7f82b37fe700) at
pthread_create.c:333
#6  0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f82b3fff700 (LWP 3559)):
#0  0x00007f83d50a3360 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f83d5fba6bb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f83d92a0a8d in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f83d92a1365 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f83d509d6ba in start_thread (arg=0x7f82b3fff700) at
pthread_create.c:333
#6  0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f82c8ffa700 (LWP 3558)):
#0  0x00007f83d50a3360 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f83d5fba6bb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f83d92a0a8d in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f83d92a1365 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f83d509d6ba in start_thread (arg=0x7f82c8ffa700) at
pthread_create.c:333
#6  0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f82cabfc700 (LWP 3414)):
#0  0x00007f83d50a3360 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f83d5fba6bb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f83d92a0a8d in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f83d92a1365 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f83d509d6ba in start_thread (arg=0x7f82cabfc700) at
pthread_create.c:333
#6  0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f82cb3fd700 (LWP 3413)):
#0  0x00007f83d50a3360 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f83d5fba6bb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f83d92a0a8d in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f83d92a1365 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f83d509d6ba in start_thread (arg=0x7f82cb3fd700) at
pthread_create.c:333
#6  0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f82cbbfe700 (LWP 3412)):
#0  0x00007f83d50a3360 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f83d5fba6bb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f83d92a0a8d in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f83d92a1365 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f83d509d6ba in start_thread (arg=0x7f82cbbfe700) at
pthread_create.c:333
#6  0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f82f7131700 (LWP 3411)):
#0  0x00007f83d50a3360 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f83d5fba6bb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f83d92a0a8d in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f83d92a1365 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f83d509d6ba in start_thread (arg=0x7f82f7131700) at
pthread_create.c:333
#6  0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f8300bfb700 (LWP 3385)):
#0  0x00007f83d50a3360 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f83d5fba6bb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f83d92a0a8d in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f83d92a1365 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f83d509d6ba in start_thread (arg=0x7f8300bfb700) at
pthread_create.c:333
#6  0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f83013fc700 (LWP 3384)):
#0  0x00007f83d50a626d in __lll_lock_wait () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007f83d509fe42 in __GI___pthread_mutex_lock (mutex=0x7f83d1effa30) at
../nptl/pthread_mutex_lock.c:115
#2  0x00007f83d1c79f3c in  () at /usr/lib/nvidia-384/libGL.so.1
#3  0x00007f83d1c7ee71 in  () at /usr/lib/nvidia-384/libGL.so.1
#4  0x00007f83d1c7f32b in  () at /usr/lib/nvidia-384/libGL.so.1
#5  0x00007f83ce43e0f1 in  () at
/usr/lib/nvidia-384/tls/libnvidia-tls.so.384.130
#6  0x00007f83d262f6f0 in g_wakeup_acknowledge (__nbytes=16,
__buf=0x7f83013fba70, __fd=<optimized out>) at
/usr/include/x86_64-linux-gnu/bits/unistd.h:44
#7  0x00007f83d262f6f0 in g_wakeup_acknowledge (wakeup=0x7f82f0002380) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gwakeup.c:210
#8  0x00007f83d25ebe74 in g_main_context_check
(context=context@entry=0x7f82e4015a80, max_priority=2147483647,
fds=fds@entry=0x7f82e404c570, n_fds=n_fds@entry=1) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3632
#9  0x00007f83d25ec330 in g_main_context_iterate
(context=context@entry=0x7f82e4015a80, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3837
#10 0x00007f83d25ec49c in g_main_context_iteration (context=0x7f82e4015a80,
may_block=1) at /build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3901
#11 0x00007f83d61e337b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f83d618bffa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f83d5fb49e4 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f82e2f47597 in KCupsConnection::run() () at
/usr/lib/x86_64-linux-gnu/libkcupslib.so
#15 0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f83d509d6ba in start_thread (arg=0x7f83013fc700) at
pthread_create.c:333
#17 0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f83997b6700 (LWP 3362)):
#0  0x00007f83d50a3360 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f83d5fba6bb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f83d92a0a8d in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f83d92a1365 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f83d509d6ba in start_thread (arg=0x7f83997b6700) at
pthread_create.c:333
#6  0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f839b0f8700 (LWP 3358)):
#0  0x00007f83d50a3360 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f83d5fba6bb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f83d92a0a8d in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f83d92a1365 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f83d509d6ba in start_thread (arg=0x7f839b0f8700) at
pthread_create.c:333
#6  0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f839a877700 (LWP 3352)):
#0  0x00007f83d25e9434 in g_source_iter_next (iter=iter@entry=0x7f839a876a90,
source=source@entry=0x7f839a876a88) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:956
#1  0x00007f83d25eb8bb in g_main_context_prepare
(context=context@entry=0x7f8308012200, priority=priority@entry=0x7f839a876b10)
at /build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3420
#2  0x00007f83d25ec2bb in g_main_context_iterate
(context=context@entry=0x7f8308012200, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3820
#3  0x00007f83d25ec49c in g_main_context_iteration (context=0x7f8308012200,
may_block=1) at /build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3901
#4  0x00007f83d61e337b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f83d618bffa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f83d5fb49e4 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f83d922f7d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f83d509d6ba in start_thread (arg=0x7f839a877700) at
pthread_create.c:333
#10 0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f83a1eed700 (LWP 3344)):
#0  0x00007f83d50a3360 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f83dac96574 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f83dac965b9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f83d509d6ba in start_thread (arg=0x7f83a1eed700) at
pthread_create.c:333
#4  0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f83a2907700 (LWP 3343)):
#0  0x00007f83d2630a79 in g_mutex_lock (mutex=mutex@entry=0x7f839c0009b0) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gthread-posix.c:1335
#1  0x00007f83d25ebf16 in g_main_context_dispatch
(context=context@entry=0x7f839c0009b0) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3765
#2  0x00007f83d25ec3f0 in g_main_context_iterate
(context=context@entry=0x7f839c0009b0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3840
#3  0x00007f83d25ec49c in g_main_context_iteration (context=0x7f839c0009b0,
may_block=1) at /build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3901
#4  0x00007f83d61e337b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f83d618bffa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f83d5fb49e4 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f83d509d6ba in start_thread (arg=0x7f83a2907700) at
pthread_create.c:333
#9  0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f83a9320700 (LWP 3327)):
#0  0x00007f83d50a626d in __lll_lock_wait () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007f83d509fe42 in __GI___pthread_mutex_lock (mutex=0x7f83d1effa30) at
../nptl/pthread_mutex_lock.c:115
#2  0x00007f83d1c79f3c in  () at /usr/lib/nvidia-384/libGL.so.1
#3  0x00007f83d1c7ee71 in  () at /usr/lib/nvidia-384/libGL.so.1
#4  0x00007f83d1c7f388 in  () at /usr/lib/nvidia-384/libGL.so.1
#5  0x00007f83ce43e102 in  () at
/usr/lib/nvidia-384/tls/libnvidia-tls.so.384.130
#6  0x00007f83d262f6f0 in g_wakeup_acknowledge (__nbytes=16,
__buf=0x7f83a931fa90, __fd=<optimized out>) at
/usr/include/x86_64-linux-gnu/bits/unistd.h:44
#7  0x00007f83d262f6f0 in g_wakeup_acknowledge (wakeup=0x7f83ac002780) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gwakeup.c:210
#8  0x00007f83d25ebe74 in g_main_context_check
(context=context@entry=0x7f83a40009b0, max_priority=2147483647,
fds=fds@entry=0x7f83a4003070, n_fds=n_fds@entry=1) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3632
#9  0x00007f83d25ec330 in g_main_context_iterate
(context=context@entry=0x7f83a40009b0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3837
#10 0x00007f83d25ec49c in g_main_context_iteration (context=0x7f83a40009b0,
may_block=1) at /build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3901
#11 0x00007f83d61e337b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f83d618bffa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f83d5fb49e4 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f83d88a86b5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f83d509d6ba in start_thread (arg=0x7f83a9320700) at
pthread_create.c:333
#17 0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f83b7fff700 (LWP 3269)):
#0  0x00007f83d50a626d in __lll_lock_wait () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007f83d509fe42 in __GI___pthread_mutex_lock (mutex=0x7f83d1effa30) at
../nptl/pthread_mutex_lock.c:115
#2  0x00007f83d1c79f3c in  () at /usr/lib/nvidia-384/libGL.so.1
#3  0x00007f83d1c7ee71 in  () at /usr/lib/nvidia-384/libGL.so.1
#4  0x00007f83d1c7f388 in  () at /usr/lib/nvidia-384/libGL.so.1
#5  0x00007f83ce43e102 in  () at
/usr/lib/nvidia-384/tls/libnvidia-tls.so.384.130
#6  0x00007f83d262f6f0 in g_wakeup_acknowledge (__nbytes=16,
__buf=0x7f83b7ffea90, __fd=<optimized out>) at
/usr/include/x86_64-linux-gnu/bits/unistd.h:44
#7  0x00007f83d262f6f0 in g_wakeup_acknowledge (wakeup=0x7f83b0002390) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gwakeup.c:210
#8  0x00007f83d25ebe74 in g_main_context_check
(context=context@entry=0x7f83ac0009b0, max_priority=2147483647,
fds=fds@entry=0x7f83ac003070, n_fds=n_fds@entry=1) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3632
#9  0x00007f83d25ec330 in g_main_context_iterate
(context=context@entry=0x7f83ac0009b0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3837
#10 0x00007f83d25ec49c in g_main_context_iteration (context=0x7f83ac0009b0,
may_block=1) at /build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3901
#11 0x00007f83d61e337b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f83d618bffa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f83d5fb49e4 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f83d88a86b5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f83d509d6ba in start_thread (arg=0x7f83b7fff700) at
pthread_create.c:333
#17 0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f83bded8700 (LWP 3190)):
#0  0x00007f83d50a630a in __lll_unlock_wake () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:371
#1  0x00007f83d50a14ff in __GI___pthread_mutex_unlock (decr=1,
mutex=0x7f83d1effa30) at pthread_mutex_unlock.c:55
#2  0x00007f83d50a14ff in __GI___pthread_mutex_unlock (mutex=0x7f83d1effa30) at
pthread_mutex_unlock.c:314
#3  0x00007f83d1c79c55 in  () at /usr/lib/nvidia-384/libGL.so.1
#4  0x00007f83d1c7f388 in  () at /usr/lib/nvidia-384/libGL.so.1
#5  0x00007f83ce43e102 in  () at
/usr/lib/nvidia-384/tls/libnvidia-tls.so.384.130
#6  0x00007f83d262f6f0 in g_wakeup_acknowledge (__nbytes=16,
__buf=0x7f83bded7a90, __fd=<optimized out>) at
/usr/include/x86_64-linux-gnu/bits/unistd.h:44
#7  0x00007f83d262f6f0 in g_wakeup_acknowledge (wakeup=0x7f83b80025a0) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gwakeup.c:210
#8  0x00007f83d25ebe74 in g_main_context_check
(context=context@entry=0x7f83b00009b0, max_priority=2147483647,
fds=fds@entry=0x7f83b0002e70, n_fds=n_fds@entry=1) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3632
#9  0x00007f83d25ec330 in g_main_context_iterate
(context=context@entry=0x7f83b00009b0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3837
#10 0x00007f83d25ec49c in g_main_context_iteration (context=0x7f83b00009b0,
may_block=1) at /build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3901
#11 0x00007f83d61e337b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f83d618bffa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f83d5fb49e4 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f83d88a86b5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f83d509d6ba in start_thread (arg=0x7f83bded8700) at
pthread_create.c:333
#17 0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f83bf91d700 (LWP 3122)):
#0  0x00007f83d50a626d in __lll_lock_wait () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007f83d509fe42 in __GI___pthread_mutex_lock (mutex=0x7f83d1effa30) at
../nptl/pthread_mutex_lock.c:115
#2  0x00007f83d1c79f3c in  () at /usr/lib/nvidia-384/libGL.so.1
#3  0x00007f83d1c7ee71 in  () at /usr/lib/nvidia-384/libGL.so.1
#4  0x00007f83d1c7f32b in  () at /usr/lib/nvidia-384/libGL.so.1
#5  0x00007f83ce43e0f1 in  () at
/usr/lib/nvidia-384/tls/libnvidia-tls.so.384.130
#6  0x00007f83d262f6f0 in g_wakeup_acknowledge (__nbytes=16,
__buf=0x7f83bf91ca80, __fd=<optimized out>) at
/usr/include/x86_64-linux-gnu/bits/unistd.h:44
#7  0x00007f83d262f6f0 in g_wakeup_acknowledge (wakeup=0x7f83c00015b0) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gwakeup.c:210
#8  0x00007f83d25ebe74 in g_main_context_check
(context=context@entry=0x7f83b80009b0, max_priority=2147483647,
fds=fds@entry=0x7f83b800e610, n_fds=n_fds@entry=1) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3632
#9  0x00007f83d25ec330 in g_main_context_iterate
(context=context@entry=0x7f83b80009b0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3837
#10 0x00007f83d25ec49c in g_main_context_iteration (context=0x7f83b80009b0,
may_block=1) at /build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3901
#11 0x00007f83d61e337b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f83d618bffa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f83d5fb49e4 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f83db36e515 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#15 0x00007f83d5fb9808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f83d509d6ba in start_thread (arg=0x7f83bf91d700) at
pthread_create.c:333
#17 0x00007f83d58c741d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f83db235900 (LWP 3089)):
#0  0x00007f83d50a3360 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f83d5fba6bb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f83d929dda5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007f83d929fe9e in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f83d92a04f3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f83d64e8b25 in QWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#6  0x00007f83d92d3d85 in QQuickWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x000000000042ecbb in  ()
#8  0x00007f83d6ac3afc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f83d6ac9036 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007f83d618e2a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f83d64ddfdd in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007f83d64debcd in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007f83d64bc78b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#14 0x00007f83c7e9ed40 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#15 0x00007f83d25ec197 in g_main_context_dispatch (context=0x7f83c0001710) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3154
#16 0x00007f83d25ec197 in g_main_context_dispatch
(context=context@entry=0x7f83c0001710) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3769
#17 0x00007f83d25ec3f0 in g_main_context_iterate
(context=context@entry=0x7f83c0001710, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3840
#18 0x00007f83d25ec49c in g_main_context_iteration (context=0x7f83c0001710,
may_block=1) at /build/glib2.0-b4FPyK/glib2.0-2.48.2/./glib/gmain.c:3901
#19 0x00007f83d61e335f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f83d618bffa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f83d61946bc in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x000000000041cffa in  ()
#23 0x00007f83d57e0830 in __libc_start_main (main=0x41c480, argc=2,
argv=0x7fffc109de38, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffc109de28) at ../csu/libc-start.c:291
#24 0x000000000041d379 in _start ()

Reported using DrKonqi

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