https://bugs.kde.org/show_bug.cgi?id=425511

            Bug ID: 425511
           Summary: Kdevelop random crash
           Product: kdevelop
           Version: 5.5.0
          Platform: Ubuntu Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdevelop-bugs-n...@kde.org
          Reporter: c.de-clave...@pm.me
  Target Milestone: ---

Application: kdevelop (5.5.0)

Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.4.0-42-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Was editing code. Switched out of KDev, then switched back to the IDE. It was
unresponsive, and then crashed

- Unusual behavior I noticed:
It made a rectangle of my desktop completely unusable. When this happens, I
have to restart my VM because more the top-left quarter of my screen is
completely unresponsive

The crash can be reproduced sometimes.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7efeae85f940 (LWP 31874))]

Thread 27 (Thread 0x7efdfbfff700 (LWP 32024)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x563d88506350) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563d88506300,
cond=0x563d88506328) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563d88506328, mutex=0x563d88506300) at
pthread_cond_wait.c:638
#3  0x00007efeb9332b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007efeb9332c01 in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007efeb5abb2ff in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*)
() at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007efeb5ac0014 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007efeb5abdcb3 in ThreadWeaver::Thread::run() () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007efeb932c9d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#13 0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7efe20eec700 (LWP 32023)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x563d88506350) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563d88506300,
cond=0x563d88506328) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563d88506328, mutex=0x563d88506300) at
pthread_cond_wait.c:638
#3  0x00007efeb9332b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007efeb9332c01 in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007efeb5abb2ff in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*)
() at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007efeb5ac01d4 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007efeb5abdcb3 in ThreadWeaver::Thread::run() () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007efeb932c9d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#25 0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7efe216ed700 (LWP 32022)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x563d88506350) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563d88506300,
cond=0x563d88506328) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563d88506328, mutex=0x563d88506300) at
pthread_cond_wait.c:638
#3  0x00007efeb9332b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007efeb9332c01 in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007efeb5abb2ff in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*)
() at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007efeb5ac01d4 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007efeb5abdcb3 in ThreadWeaver::Thread::run() () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007efeb932c9d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#13 0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7efe21eee700 (LWP 32021)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x563d88506350) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563d88506300,
cond=0x563d88506328) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563d88506328, mutex=0x563d88506300) at
pthread_cond_wait.c:638
#3  0x00007efeb9332b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007efeb9332c01 in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007efeb5abb2ff in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*)
() at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007efeb5ac01d4 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007efeb5abdcb3 in ThreadWeaver::Thread::run() () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007efeb932c9d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#23 0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7efe226ef700 (LWP 32020)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x563d88506350) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563d88506300,
cond=0x563d88506328) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563d88506328, mutex=0x563d88506300) at
pthread_cond_wait.c:638
#3  0x00007efeb9332b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007efeb9332c01 in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007efeb5abb2ff in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*)
() at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007efeb5ac01d4 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#24 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#25 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#26 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#27 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#28 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#29 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#30 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#31 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#32 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#33 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#34 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#35 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#36 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#37 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#38 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#39 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#40 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#41 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#42 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#43 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#44 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#45 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#46 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#47 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#48 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#49 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#50 0x00007efeb5abdcb3 in ThreadWeaver::Thread::run() () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#51 0x00007efeb932c9d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#52 0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#53 0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7efe22ef0700 (LWP 32019)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x563d88506350) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563d88506300,
cond=0x563d88506328) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563d88506328, mutex=0x563d88506300) at
pthread_cond_wait.c:638
#3  0x00007efeb9332b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007efeb9332c01 in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007efeb5abb2ff in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*)
() at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007efeb5ac01d4 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007efeb5abdcb3 in ThreadWeaver::Thread::run() () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007efeb932c9d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#21 0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7efe236f1700 (LWP 32018)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x563d88506350) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563d88506300,
cond=0x563d88506328) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563d88506328, mutex=0x563d88506300) at
pthread_cond_wait.c:638
#3  0x00007efeb9332b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007efeb9332c01 in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007efeb5abb2ff in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*)
() at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007efeb5ac01d4 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007efeb5abfda9 in  () at /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007efeb5abb222 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007efeb5abdcb3 in ThreadWeaver::Thread::run() () at
/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007efeb932c9d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#19 0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7efe2ffff700 (LWP 31923)):
#0  0x00007efeb8fae96f in __GI___poll (fds=0x7efe1c0029e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007efeb5b281ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efeb5b282e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efeb954c583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007efeb94f34db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007efeb932b785 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007efeb7fd2de0 in  () at
/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.55
#7  0x00007efeb932c9d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7efe36a5e700 (LWP 31921)):
#0  0x00007efeb8fae96f in __GI___poll (fds=0x7efe280025e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007efeb5b281ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efeb5b282e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efeb954c583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007efeb94f34db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007efeb932b785 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007efeb932c9d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#8  0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7efe7232e700 (LWP 31913)):
#0  0x00007efeb8fae96f in __GI___poll (fds=0x7efe480029e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007efeb5b281ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efeb5b282e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efeb954c583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007efeb94f34db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007efeb932b785 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007efeb932c9d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#8  0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7efe72b2f700 (LWP 31910)):
#0  0x00007efeb8fae96f in __GI___poll (fds=0x7efe44004ba0, nfds=1,
timeout=75061) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007efeb5b281ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efeb5b282e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efeb954c583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007efeb94f34db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007efeb932b785 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007efeb7ec22d0 in  () at
/lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.55
#7  0x00007efeb932c9d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7efe7a7fc700 (LWP 31893)):
#0  __GI___libc_read (nbytes=10, buf=0x7efe7a7fba9e, fd=13) at
../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=13, buf=0x7efe7a7fba9e, nbytes=10) at
../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007efeaeee0955 in pa_read () at
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#3  0x00007efeaf3ab416 in pa_mainloop_prepare () at
/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007efeaf3abeb4 in pa_mainloop_iterate () at
/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007efeaf3abf70 in pa_mainloop_run () at
/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007efeaf3ba11d in  () at /lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007efeaef0f67c in  () at
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#8  0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7efe7affd700 (LWP 31891)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x563d88600df0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563d88600da0,
cond=0x563d88600dc8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563d88600dc8, mutex=0x563d88600da0) at
pthread_cond_wait.c:638
#3  0x00007efea53b021b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007efea53b019b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7efe7b7fe700 (LWP 31890)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x563d88600df0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563d88600da0,
cond=0x563d88600dc8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563d88600dc8, mutex=0x563d88600da0) at
pthread_cond_wait.c:638
#3  0x00007efea53b021b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007efea53b019b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7efe73fff700 (LWP 31889)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x563d88600df0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563d88600da0,
cond=0x563d88600dc8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563d88600dc8, mutex=0x563d88600da0) at
pthread_cond_wait.c:638
#3  0x00007efea53b021b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007efea53b019b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7efe7bfff700 (LWP 31888)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x563d88600df0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563d88600da0,
cond=0x563d88600dc8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563d88600dc8, mutex=0x563d88600da0) at
pthread_cond_wait.c:638
#3  0x00007efea53b021b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007efea53b019b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7efe98965700 (LWP 31887)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x563d88600df0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563d88600da0,
cond=0x563d88600dc8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563d88600dc8, mutex=0x563d88600da0) at
pthread_cond_wait.c:638
#3  0x00007efea53b021b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007efea53b019b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7efe99166700 (LWP 31886)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x563d88600df0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563d88600da0,
cond=0x563d88600dc8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563d88600dc8, mutex=0x563d88600da0) at
pthread_cond_wait.c:638
#3  0x00007efea53b021b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007efea53b019b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7efe99967700 (LWP 31885)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x563d88603fb8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563d88603f68,
cond=0x563d88603f90) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563d88603f90, mutex=0x563d88603f68) at
pthread_cond_wait.c:638
#3  0x00007efea53b2ad3 in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007efea53b293b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7efe9a168700 (LWP 31884)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x563d88603e58) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563d88603e08,
cond=0x563d88603e30) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563d88603e30, mutex=0x563d88603e08) at
pthread_cond_wait.c:638
#3  0x00007efea53b2ad3 in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007efea53b293b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7efe9a969700 (LWP 31883)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x563d88603cf8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563d88603ca8,
cond=0x563d88603cd0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563d88603cd0, mutex=0x563d88603ca8) at
pthread_cond_wait.c:638
#3  0x00007efea53b2ad3 in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007efea53b293b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7efe9b16a700 (LWP 31882)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x563d88603b98) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563d88603b48,
cond=0x563d88603b70) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563d88603b70, mutex=0x563d88603b48) at
pthread_cond_wait.c:638
#3  0x00007efea53b2ad3 in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007efea53b293b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7efe9b96b700 (LWP 31881)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x563d88603a38) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563d886039e8,
cond=0x563d88603a10) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563d88603a10, mutex=0x563d886039e8) at
pthread_cond_wait.c:638
#3  0x00007efea53b2ad3 in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007efea53b293b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7efea4b95700 (LWP 31880)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x563d886038d8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563d88603888,
cond=0x563d886038b0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x563d886038b0, mutex=0x563d88603888) at
pthread_cond_wait.c:638
#3  0x00007efea53b2ad3 in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007efea53b293b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7efea7fff700 (LWP 31877)):
#0  __GI___libc_read (nbytes=16, buf=0x7efea7ffea20, fd=7) at
../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=7, buf=0x7efea7ffea20, nbytes=16) at
../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007efeb5b7089f in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efeb5b27cfe in g_main_context_check () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007efeb5b28152 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007efeb5b282e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007efeb954c583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007efeb94f34db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007efeb932b785 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007efeb9ebbefa in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007efeb932c9d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#12 0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7efead13e700 (LWP 31876)):
#0  0x00007efeb8fae96f in __GI___poll (fds=0x7efead13db68, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007efeb1fcfc1a in  () at /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007efeb1fd190a in xcb_wait_for_event () at
/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007efead931298 in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007efeb932c9d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007efeb63e7609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007efeb8fbb103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7efeae85f940 (LWP 31874)):
[KCrash Handler]
#6  0x00007efe78460993 in Embedded::~Embedded() (this=0x563d887cd0e0,
__in_chrg=<optimized out>) at /home/ubuntu/kdev-embedded/embedded.cpp:80
#7  0x00007efe784609f6 in Embedded::~Embedded() (this=0x563d887cd0e0,
__in_chrg=<optimized out>) at /home/ubuntu/kdev-embedded/embedded.cpp:82
#8  0x00007efebac80103 in
KDevelop::PluginController::unloadPlugin(KDevelop::IPlugin*,
KDevelop::PluginController::PluginDeletion) () at
/lib/x86_64-linux-gnu/libKDevPlatformShell.so.55
#9  0x00007efebac802f2 in KDevelop::PluginController::cleanup() () at
/lib/x86_64-linux-gnu/libKDevPlatformShell.so.55
#10 0x00007efebac9197f in KDevelop::Core::cleanup() () at
/lib/x86_64-linux-gnu/libKDevPlatformShell.so.55
#11 0x00007efebac91bec in KDevelop::Core::shutdown() () at
/lib/x86_64-linux-gnu/libKDevPlatformShell.so.55
#12 0x00007efebac7111d in KDevelop::MainWindow::~MainWindow() () at
/lib/x86_64-linux-gnu/libKDevPlatformShell.so.55
#13 0x00007efebac7117d in KDevelop::MainWindow::~MainWindow() () at
/lib/x86_64-linux-gnu/libKDevPlatformShell.so.55
#14 0x00007efeb9520b74 in QObject::event(QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007efeba15f25d in QWidget::event(QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007efeba274148 in QMainWindow::event(QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007efeb75899ab in KMainWindow::event(QEvent*) () at
/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#18 0x00007efeb75d45bb in KXmlGuiWindow::event(QEvent*) () at
/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#19 0x00007efeba11ca66 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007efeba1260f0 in QApplication::notify(QObject*, QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007efeb94f493a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007efeb94f75b8 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007efeb954cf67 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007efeb5b27fbd in g_main_context_dispatch () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007efeb5b28240 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007efeb5b282e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007efeb954c565 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007efeb94f34db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007efeb94fb246 in QCoreApplication::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x0000563d875f9301 in  ()
#31 0x00007efeb8ec00b3 in __libc_start_main (main=0x563d875f3880, argc=1,
argv=0x7ffc648eeca8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffc648eec98) at ../csu/libc-start.c:308
#32 0x0000563d875fa0be in _start ()
[Inferior 1 (process 31874) detached]

Possible duplicates by query: bug 396383, bug 393102, bug 391470, bug 382875,
bug 379669.

Reported using DrKonqi

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