Bug 421955

Summary: Plasma crashes after entering password
Product: [Unmaintained] plasma-pa Reporter: Daniel Mulholland <dan.mulholland>
Component: generalAssignee: David Rosca <nowrep>
Status: RESOLVED WORKSFORME    
Severity: crash CC: nate, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.18.4   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Daniel Mulholland 2020-05-23 08:30:29 UTC 
Application: plasmashell (5.18.4)

Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.4.0-29-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.04 LTS

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

I was just opening my laptop lid and entered the password. After I entered it it flashed a bit in the navigation bar and I saw this sad face and clicked on it which brings us to where we are now.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f08d08f6280 (LWP 4889))]

Thread 30 (Thread 0x7f080bfff700 (LWP 501339)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562ccf4f7de4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562ccf4f7d90, cond=0x562ccf4f7db8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562ccf4f7db8, mutex=0x562ccf4f7d90) at pthread_cond_wait.c:638
#3  0x00007f08d4347b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d4347c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f08d6026109 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f08d60263ad in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7f080adee700 (LWP 492597)):
#0  0x00007f08d3fc396f in __GI___poll (fds=0x7f07fc0d01d0, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f08a0c2d1d6 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f08a0c1e841 in pa_mainloop_poll () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f08a0c1eec3 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f08a0c1ef70 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f08a0c2d11d in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f08a098457c in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#7  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7f082ffff700 (LWP 99253)):
#0  __GI___libc_read (nbytes=10, buf=0x7f082fffebde, fd=83) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=83, buf=0x7f082fffebde, nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f08a0955955 in pa_read () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#3  0x00007f08a0c1e416 in pa_mainloop_prepare () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f08a0c1eeb4 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f08a0c1ef70 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f08a0c2d11d in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007f08a098457c in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#8  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7f084f7fe700 (LWP 98038)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562cc84a5dc0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562cc84a5d70, cond=0x562cc84a5d98) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562cc84a5d98, mutex=0x562cc84a5d70) at pthread_cond_wait.c:638
#3  0x00007f08d4347b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d4347c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f08d6026109 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f08d60263ad in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f084cf1d700 (LWP 95436)):
#0  0x00007f08d3fc396f in __GI___poll (fds=0x7f082815ef80, nfds=1, timeout=9597) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f08d2bea1ae in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f08d2bea2e3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f08d4561583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d45084db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f08d4340785 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f0855aad700 (LWP 33615)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562ccbd61f30) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562ccbd61ee0, cond=0x562ccbd61f08) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562ccbd61f08, mutex=0x562ccbd61ee0) at pthread_cond_wait.c:638
#3  0x00007f08d4347b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d4347c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f08d6026109 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f08d60263ad in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f084ee02700 (LWP 24061)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562ccb7942b4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562ccb794260, cond=0x562ccb794288) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562ccb794288, mutex=0x562ccb794260) at pthread_cond_wait.c:638
#3  0x00007f08d4347b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d4347c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f08d6026109 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f08d60263ad in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f08567fc700 (LWP 20319)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562ccc784aa0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562ccc784a50, cond=0x562ccc784a78) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562ccc784a78, mutex=0x562ccc784a50) at pthread_cond_wait.c:638
#3  0x00007f08d4347b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d4347c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0893f73050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0893f76d4e in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0893f74cb3 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f0856ffd700 (LWP 20318)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562ccc784aa0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562ccc784a50, cond=0x562ccc784a78) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562ccc784a78, mutex=0x562ccc784a50) at pthread_cond_wait.c:638
#3  0x00007f08d4347b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d4347c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0893f73050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0893f76d4e in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0893f74cb3 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f08577fe700 (LWP 20317)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562ccc784aa0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562ccc784a50, cond=0x562ccc784a78) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562ccc784a78, mutex=0x562ccc784a50) at pthread_cond_wait.c:638
#3  0x00007f08d4347b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d4347c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0893f73050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0893f76d4e in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0893f74cb3 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f084ffff700 (LWP 20316)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562ccc784aa0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562ccc784a50, cond=0x562ccc784a78) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562ccc784a78, mutex=0x562ccc784a50) at pthread_cond_wait.c:638
#3  0x00007f08d4347b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d4347c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0893f73050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0893f76d4e in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0893f76da9 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f0893f76da9 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f0893f76da9 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f0893f76da9 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f0893f74cb3 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#19 0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f0857fff700 (LWP 20315)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562ccc784aa0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562ccc784a50, cond=0x562ccc784a78) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562ccc784a78, mutex=0x562ccc784a50) at pthread_cond_wait.c:638
#3  0x00007f08d4347b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d4347c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0893f73050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0893f76d4e in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0893f74cb3 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f0864f00700 (LWP 20314)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562ccc784aa0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562ccc784a50, cond=0x562ccc784a78) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562ccc784a78, mutex=0x562ccc784a50) at pthread_cond_wait.c:638
#3  0x00007f08d4347b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d4347c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0893f73050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0893f76d4e in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0893f76da9 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f0893f76da9 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f0893f76da9 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f0893f76da9 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f0893f74cb3 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#19 0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f0865701700 (LWP 20313)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562ccc784aa0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562ccc784a50, cond=0x562ccc784a78) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562ccc784a78, mutex=0x562ccc784a50) at pthread_cond_wait.c:638
#3  0x00007f08d4347b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d4347c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0893f73050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0893f76d4e in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0893f76da9 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f0893f76da9 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f0893f76da9 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f0893f74cb3 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#17 0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f0865f02700 (LWP 20312)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562ccc784aa0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562ccc784a50, cond=0x562ccc784a78) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562ccc784a78, mutex=0x562ccc784a50) at pthread_cond_wait.c:638
#3  0x00007f08d4347b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d4347c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0893f73050 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f0893f76d4e in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f0893f76da9 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f0893f76da9 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f0893f76da9 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f0893f72222 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f0893f74cb3 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#17 0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f088a55e700 (LWP 20306)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562ccc345b04) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562ccc345ab0, cond=0x562ccc345ad8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562ccc345ad8, mutex=0x562ccc345ab0) at pthread_cond_wait.c:638
#3  0x00007f08d4347b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d4347c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f08d6026109 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f08d60263ad in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f088bb52700 (LWP 18503)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562cc947adb4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562cc947ad60, cond=0x562cc947ad88) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562cc947ad88, mutex=0x562cc947ad60) at pthread_cond_wait.c:638
#3  0x00007f08d4347b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d4347c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f08d6026109 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f08d60263ad in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f088b06c700 (LWP 7460)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562cca24cc14) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562cca24cbc0, cond=0x562cca24cbe8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562cca24cbe8, mutex=0x562cca24cbc0) at pthread_cond_wait.c:638
#3  0x00007f08d4347b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d4347c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f08d6026109 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f08d60263ad in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f089144e700 (LWP 6094)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562cc9a238a0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562cc9a23850, cond=0x562cc9a23878) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562cc9a23878, mutex=0x562cc9a23850) at pthread_cond_wait.c:638
#3  0x00007f08d4347b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d4347c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f08d6026109 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f08d60263ad in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f08923bd700 (LWP 6074)):
#0  0x00007f08d3fc396f in __GI___poll (fds=0x7f088c0025e0, nfds=1, timeout=536598) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f08d2bea1ae in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f08d2bea2e3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f08d4561583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d45084db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f08d4340785 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f089249d0bc in KCupsConnection::run() () at /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f08a27e9700 (LWP 5939)):
#0  0x00007f08d3fc396f in __GI___poll (fds=0x7f089405ddc0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f08d2bea1ae in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f08d2bea2e3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f08d4561583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d45084db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f08d4340785 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f08d5f99e1a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f08a3c57700 (LWP 5734)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562cc8aa5ff0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562cc8aa5fa0, cond=0x562cc8aa5fc8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562cc8aa5fc8, mutex=0x562cc8aa5fa0) at pthread_cond_wait.c:638
#3  0x00007f08d4347b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f08d4347c01 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f08d6026109 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f08d60263ad in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f08b891c700 (LWP 5129)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562cc863d6b8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562cc863d668, cond=0x562cc863d690) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562cc863d690, mutex=0x562cc863d668) at pthread_cond_wait.c:638
#3  0x00007f08bea3d3db in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f08bea3cfeb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f08b911d700 (LWP 5128)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562cc863d6b8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562cc863d668, cond=0x562cc863d690) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562cc863d690, mutex=0x562cc863d668) at pthread_cond_wait.c:638
#3  0x00007f08bea3d3db in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f08bea3cfeb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f08b991e700 (LWP 5127)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562cc863d6b8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562cc863d668, cond=0x562cc863d690) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562cc863d690, mutex=0x562cc863d668) at pthread_cond_wait.c:638
#3  0x00007f08bea3d3db in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f08bea3cfeb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f08ba11f700 (LWP 5126)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562cc863d6b8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562cc863d668, cond=0x562cc863d690) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562cc863d690, mutex=0x562cc863d668) at pthread_cond_wait.c:638
#3  0x00007f08bea3d3db in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f08bea3cfeb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f08cd33f700 (LWP 5107)):
#0  0x00007f08d2be8100 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f08d2be966b in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f08d2bea0db in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f08d2bea2e3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f08d4561583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f08d45084db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f08d4340785 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f08d5cb31a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f08ce601700 (LWP 5021)):
#0  __GI___libc_read (nbytes=16, buf=0x7f08ce600b60, fd=8) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=8, buf=0x7f08ce600b60, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f08d2c3289f in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f08d2be9cfe in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f08d2bea152 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f08d2bea2e3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f08d4561583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f08d45084db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f08d4340785 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f08d5574efa in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f08cffc8700 (LWP 4911)):
#0  0x00007f08d3fc396f in __GI___poll (fds=0x7f08cffc7ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f08d642cc1a in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f08d642e90a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f08d0797298 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f08d43419d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f08d37e7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f08d3fd0103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f08d08f6280 (LWP 4889)):
[KCrash Handler]
#6  0x00007f08a0cd8259 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/volume/libplasma-volume-declarative.so
#7  0x00007f08a0c13809 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#8  0x00007f08a096ea23 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#9  0x00007f08a0bf451e in  () at /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0
#10 0x00007f08d2be9fbd in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f08d2bea240 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f08d2bea2e3 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f08d4561565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f08d45084db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f08d4510246 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x0000562cc7d37b25 in  ()
#17 0x00007f08d3ed50b3 in __libc_start_main (main=0x562cc7d36ea0, argc=1, argv=0x7ffea0f1af08, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffea0f1aef8) at ../csu/libc-start.c:308
#18 0x0000562cc7d37cde in _start ()
[Inferior 1 (process 4889) detached]

The reporter indicates this bug may be a duplicate of or related to bug 421930.

Possible duplicates by query: bug 421953, bug 421932, bug 421930, bug 421920, bug 421907.

Reported using DrKonqi
Comment 1 Nate Graham 2021-03-08 21:55:02 UTC 
#6  0x00007f08a0cd8259 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/volume/libplasma-volume-declarative.so
#7  0x00007f08a0c13809 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#8  0x00007f08a096ea23 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#9  0x00007f08a0bf451e in  () at /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0

Unfortunately without debug symbols for the crash log, there's not much more we can do to triage it. Can you please install debug symbols, reproduce the crash, and attach a new symbolicated backtrace? See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports#Ubuntu-based_distros_.28Ubuntu.2C_Kubuntu.2C_KDE_Neon.2C_Linux_Mint.29

Thanks!
Comment 2 Bug Janitor Service 2021-03-23 04:33:40 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 3 Bug Janitor Service 2021-04-07 04:33:35 UTC 
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!