https://bugs.kde.org/show_bug.cgi?id=404522
Bug ID: 404522
Summary: Plasma crashed
Product: plasmashell
Version: 5.15.0
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: germano.massu...@gmail.com
CC: plasma-b...@kde.org
Target Milestone: 1.0
Application: plasmashell (5.15.0)
Qt Version: 5.11.3
Frameworks Version: 5.54.0
Operating System: Linux 4.20.8-200.fc29.x86_64 x86_64
Distribution (Platform): Fedora RPMs
-- Information about the crash:
- What I was doing when the application crashed:
I was using my machine in dual screen mode when Plasma crashed.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
28 return SYSCALL_CANCEL (nanosleep, requested_time, remaining);
[Current thread is 1 (Thread 0x7f6c0e401e00 (LWP 2650))]
Thread 16 (Thread 0x7f6b327fc700 (LWP 4367)):
#0 0x00007f6c112de73c in futex_wait_cancelable (private=0, expected=0,
futex_word=0x55b382190044) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f6c112de73c in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55b38218fff0, cond=0x55b382190018) at pthread_cond_wait.c:502
#2 0x00007f6c112de73c in __pthread_cond_wait (cond=0x55b382190018,
mutex=0x55b38218fff0) at pthread_cond_wait.c:655
#3 0x00007f6c11bcf923 in QWaitConditionPrivate::wait(unsigned long)
(time=18446744073709551615, this=0x55b38218fff0) at
thread/qwaitcondition_unix.cpp:143
#4 0x00007f6c11bcf923 in QWaitCondition::wait(QMutex*, unsigned long)
(this=<optimized out>, mutex=0x55b384525d50,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#5 0x00007f6b58e93cdf in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*)
(this=this@entry=0x55b3837b6fd0, th=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:594
#6 0x00007f6b58e94ba0 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) (this=0x55b3837b6fd0, th=<optimized out>,
th@entry=0x7f6b28003ce0, threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:554
#7 0x00007f6b58e98ccc in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x7f6b28003ce0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:66
#8 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x7f6b28003ce0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#9 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x7f6b28003ce0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#10 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x7f6b28003ce0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#11 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x7f6b28003ce0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#12 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x7f6b28003ce0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#13 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x7f6b28003ce0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#14 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x7f6b28003ce0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#15 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x7f6b28003ce0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#16 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x7f6b28003ce0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#17 0x00007f6b58e96bb1 in ThreadWeaver::Thread::run() (this=0x7f6b28003ce0) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/thread.cpp:103
#18 0x00007f6c11bcf2fb in QThreadPrivate::start(void*) (arg=0x7f6b28003ce0) at
thread/qthread_unix.cpp:367
#19 0x00007f6c112d858e in start_thread (arg=<optimized out>) at
pthread_create.c:486
#20 0x00007f6c1170b6a3 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 15 (Thread 0x7f6b32ffd700 (LWP 4365)):
#0 0x00007f6c112de73c in futex_wait_cancelable (private=0, expected=0,
futex_word=0x55b382190044) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f6c112de73c in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55b38218fff0, cond=0x55b382190018) at pthread_cond_wait.c:502
#2 0x00007f6c112de73c in __pthread_cond_wait (cond=0x55b382190018,
mutex=0x55b38218fff0) at pthread_cond_wait.c:655
#3 0x00007f6c11bcf923 in QWaitConditionPrivate::wait(unsigned long)
(time=18446744073709551615, this=0x55b38218fff0) at
thread/qwaitcondition_unix.cpp:143
#4 0x00007f6c11bcf923 in QWaitCondition::wait(QMutex*, unsigned long)
(this=<optimized out>, mutex=0x55b384525d50,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#5 0x00007f6b58e93cdf in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*)
(this=this@entry=0x55b3837b6fd0, th=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:594
#6 0x00007f6b58e94ba0 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) (this=0x55b3837b6fd0, th=<optimized out>,
th@entry=0x7f6b2c0049b0, threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:554
#7 0x00007f6b58e98ccc in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x7f6b2c0049b0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:66
#8 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x7f6b2c0049b0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#9 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x7f6b2c0049b0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#10 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x7f6b2c0049b0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#11 0x00007f6b58e96bb1 in ThreadWeaver::Thread::run() (this=0x7f6b2c0049b0) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/thread.cpp:103
#12 0x00007f6c11bcf2fb in QThreadPrivate::start(void*) (arg=0x7f6b2c0049b0) at
thread/qthread_unix.cpp:367
#13 0x00007f6c112d858e in start_thread (arg=<optimized out>) at
pthread_create.c:486
#14 0x00007f6c1170b6a3 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 14 (Thread 0x7f6b337fe700 (LWP 4364)):
#0 0x00007f6c112de73c in futex_wait_cancelable (private=0, expected=0,
futex_word=0x55b382190044) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f6c112de73c in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55b38218fff0, cond=0x55b382190018) at pthread_cond_wait.c:502
#2 0x00007f6c112de73c in __pthread_cond_wait (cond=0x55b382190018,
mutex=0x55b38218fff0) at pthread_cond_wait.c:655
#3 0x00007f6c11bcf923 in QWaitConditionPrivate::wait(unsigned long)
(time=18446744073709551615, this=0x55b38218fff0) at
thread/qwaitcondition_unix.cpp:143
#4 0x00007f6c11bcf923 in QWaitCondition::wait(QMutex*, unsigned long)
(this=<optimized out>, mutex=0x55b384525d50,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#5 0x00007f6b58e93cdf in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*)
(this=this@entry=0x55b3837b6fd0, th=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:594
#6 0x00007f6b58e94ba0 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) (this=0x55b3837b6fd0, th=<optimized out>,
th@entry=0x7f6b38004980, threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:554
#7 0x00007f6b58e98ccc in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x7f6b38004980, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:66
#8 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x7f6b38004980, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#9 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x7f6b38004980, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#10 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x7f6b38004980, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#11 0x00007f6b58e96bb1 in ThreadWeaver::Thread::run() (this=0x7f6b38004980) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/thread.cpp:103
#12 0x00007f6c11bcf2fb in QThreadPrivate::start(void*) (arg=0x7f6b38004980) at
thread/qthread_unix.cpp:367
#13 0x00007f6c112d858e in start_thread (arg=<optimized out>) at
pthread_create.c:486
#14 0x00007f6c1170b6a3 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 13 (Thread 0x7f6b33fff700 (LWP 4363)):
#0 0x00007f6c112de73c in futex_wait_cancelable (private=0, expected=0,
futex_word=0x55b382190044) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f6c112de73c in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55b38218fff0, cond=0x55b382190018) at pthread_cond_wait.c:502
#2 0x00007f6c112de73c in __pthread_cond_wait (cond=0x55b382190018,
mutex=0x55b38218fff0) at pthread_cond_wait.c:655
#3 0x00007f6c11bcf923 in QWaitConditionPrivate::wait(unsigned long)
(time=18446744073709551615, this=0x55b38218fff0) at
thread/qwaitcondition_unix.cpp:143
#4 0x00007f6c11bcf923 in QWaitCondition::wait(QMutex*, unsigned long)
(this=<optimized out>, mutex=0x55b384525d50,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#5 0x00007f6b58e93cdf in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*)
(this=this@entry=0x55b3837b6fd0, th=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:594
#6 0x00007f6b58e94ba0 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) (this=0x55b3837b6fd0, th=<optimized out>,
th@entry=0x7f6b34003ce0, threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:554
#7 0x00007f6b58e98ccc in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x7f6b34003ce0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:66
#8 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x7f6b34003ce0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#9 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x7f6b34003ce0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#10 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x7f6b34003ce0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#11 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x7f6b34003ce0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#12 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x7f6b34003ce0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#13 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x7f6b34003ce0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#14 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x7f6b34003ce0, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#15 0x00007f6b58e96bb1 in ThreadWeaver::Thread::run() (this=0x7f6b34003ce0) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/thread.cpp:103
#16 0x00007f6c11bcf2fb in QThreadPrivate::start(void*) (arg=0x7f6b34003ce0) at
thread/qthread_unix.cpp:367
#17 0x00007f6c112d858e in start_thread (arg=<optimized out>) at
pthread_create.c:486
#18 0x00007f6c1170b6a3 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 12 (Thread 0x7f6b4cdc3700 (LWP 4362)):
#0 0x00007f6c112de73c in futex_wait_cancelable (private=0, expected=0,
futex_word=0x55b382190044) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f6c112de73c in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55b38218fff0, cond=0x55b382190018) at pthread_cond_wait.c:502
#2 0x00007f6c112de73c in __pthread_cond_wait (cond=0x55b382190018,
mutex=0x55b38218fff0) at pthread_cond_wait.c:655
#3 0x00007f6c11bcf923 in QWaitConditionPrivate::wait(unsigned long)
(time=18446744073709551615, this=0x55b38218fff0) at
thread/qwaitcondition_unix.cpp:143
#4 0x00007f6c11bcf923 in QWaitCondition::wait(QMutex*, unsigned long)
(this=<optimized out>, mutex=0x55b384525d50,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#5 0x00007f6b58e93cdf in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*)
(this=this@entry=0x55b3837b6fd0, th=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:594
#6 0x00007f6b58e94ba0 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) (this=0x55b3837b6fd0, th=<optimized out>,
th@entry=0x55b38465cd70, threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:554
#7 0x00007f6b58e98ccc in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x55b38465cd70, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:66
#8 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x55b38465cd70, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#9 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x55b38465cd70, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#10 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x55b38465cd70, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#11 0x00007f6b58e96bb1 in ThreadWeaver::Thread::run() (this=0x55b38465cd70) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/thread.cpp:103
#12 0x00007f6c11bcf2fb in QThreadPrivate::start(void*) (arg=0x55b38465cd70) at
thread/qthread_unix.cpp:367
#13 0x00007f6c112d858e in start_thread (arg=<optimized out>) at
pthread_create.c:486
#14 0x00007f6c1170b6a3 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 11 (Thread 0x7f6b4d5c4700 (LWP 4361)):
#0 0x00007f6c112de73c in futex_wait_cancelable (private=0, expected=0,
futex_word=0x55b382190044) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f6c112de73c in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55b38218fff0, cond=0x55b382190018) at pthread_cond_wait.c:502
#2 0x00007f6c112de73c in __pthread_cond_wait (cond=0x55b382190018,
mutex=0x55b38218fff0) at pthread_cond_wait.c:655
#3 0x00007f6c11bcf923 in QWaitConditionPrivate::wait(unsigned long)
(time=18446744073709551615, this=0x55b38218fff0) at
thread/qwaitcondition_unix.cpp:143
#4 0x00007f6c11bcf923 in QWaitCondition::wait(QMutex*, unsigned long)
(this=<optimized out>, mutex=0x55b384525d50,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#5 0x00007f6b58e93cdf in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*)
(this=this@entry=0x55b3837b6fd0, th=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:594
#6 0x00007f6b58e94ba0 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) (this=0x55b3837b6fd0, th=<optimized out>,
th@entry=0x55b37fc01e10, threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:554
#7 0x00007f6b58e98ccc in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x55b37fc01e10, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:66
#8 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x55b37fc01e10, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#9 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x55b37fc01e10, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#10 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x55b37fc01e10, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#11 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x55b37fc01e10, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#12 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x55b37fc01e10, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#13 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x55b37fc01e10, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#14 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x55b37fc01e10, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#15 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x55b37fc01e10, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#16 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x55b37fc01e10, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#17 0x00007f6b58e96bb1 in ThreadWeaver::Thread::run() (this=0x55b37fc01e10) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/thread.cpp:103
#18 0x00007f6c11bcf2fb in QThreadPrivate::start(void*) (arg=0x55b37fc01e10) at
thread/qthread_unix.cpp:367
#19 0x00007f6c112d858e in start_thread (arg=<optimized out>) at
pthread_create.c:486
#20 0x00007f6c1170b6a3 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7f6b4ddc5700 (LWP 4360)):
#0 0x00007f6c112de73c in futex_wait_cancelable (private=0, expected=0,
futex_word=0x55b382190044) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f6c112de73c in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55b38218fff0, cond=0x55b382190018) at pthread_cond_wait.c:502
#2 0x00007f6c112de73c in __pthread_cond_wait (cond=0x55b382190018,
mutex=0x55b38218fff0) at pthread_cond_wait.c:655
#3 0x00007f6c11bcf923 in QWaitConditionPrivate::wait(unsigned long)
(time=18446744073709551615, this=0x55b38218fff0) at
thread/qwaitcondition_unix.cpp:143
#4 0x00007f6c11bcf923 in QWaitCondition::wait(QMutex*, unsigned long)
(this=<optimized out>, mutex=0x55b384525d50,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#5 0x00007f6b58e93cdf in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*)
(this=this@entry=0x55b3837b6fd0, th=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:594
#6 0x00007f6b58e94ba0 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) (this=0x55b3837b6fd0, th=<optimized out>,
th@entry=0x55b383620d70, threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:554
#7 0x00007f6b58e98ccc in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x55b383620d70, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:66
#8 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x55b383620d70, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#9 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x55b383620d70, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#10 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x55b383620d70, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#11 0x00007f6b58e96bb1 in ThreadWeaver::Thread::run() (this=0x55b383620d70) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/thread.cpp:103
#12 0x00007f6c11bcf2fb in QThreadPrivate::start(void*) (arg=0x55b383620d70) at
thread/qthread_unix.cpp:367
#13 0x00007f6c112d858e in start_thread (arg=<optimized out>) at
pthread_create.c:486
#14 0x00007f6c1170b6a3 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7f6b4e5c6700 (LWP 4359)):
#0 0x00007f6c112de73c in futex_wait_cancelable (private=0, expected=0,
futex_word=0x55b382190044) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f6c112de73c in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55b38218fff0, cond=0x55b382190018) at pthread_cond_wait.c:502
#2 0x00007f6c112de73c in __pthread_cond_wait (cond=0x55b382190018,
mutex=0x55b38218fff0) at pthread_cond_wait.c:655
#3 0x00007f6c11bcf923 in QWaitConditionPrivate::wait(unsigned long)
(time=18446744073709551615, this=0x55b38218fff0) at
thread/qwaitcondition_unix.cpp:143
#4 0x00007f6c11bcf923 in QWaitCondition::wait(QMutex*, unsigned long)
(this=<optimized out>, mutex=0x55b384525d50,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#5 0x00007f6b58e93cdf in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*)
(this=this@entry=0x55b3837b6fd0, th=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:594
#6 0x00007f6b58e94ba0 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) (this=0x55b3837b6fd0, th=<optimized out>,
th@entry=0x55b38421b320, threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:554
#7 0x00007f6b58e98ccc in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x55b38421b320, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:66
#8 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x55b38421b320, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#9 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x55b38421b320, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#10 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x55b38421b320, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#11 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x55b38421b320, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#12 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x55b38421b320, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#13 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x55b38421b320, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#14 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x55b38421b320, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#15 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x55b38421b320, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#16 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x55b38421b320, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#17 0x00007f6b58e98d2a in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x55b383216af0, th=0x55b38421b320, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/workinghardstate.cpp:73
#18 0x00007f6b58e93c31 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=<optimized out>, th=0x55b38421b320, wasBusy=<optimized out>) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/weaver.cpp:568
#19 0x00007f6b58e96bb1 in ThreadWeaver::Thread::run() (this=0x55b38421b320) at
/usr/src/debug/kf5-threadweaver-5.54.0-1.fc29.x86_64/src/thread.cpp:103
#20 0x00007f6c11bcf2fb in QThreadPrivate::start(void*) (arg=0x55b38421b320) at
thread/qthread_unix.cpp:367
#21 0x00007f6c112d858e in start_thread (arg=<optimized out>) at
pthread_create.c:486
#22 0x00007f6c1170b6a3 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7f6b4f1db700 (LWP 3077)):
#0 0x00007f6c116fbf84 in __GI___libc_read (nbytes=16, buf=0x7f6b4f1da9f0,
fd=36) at ../sysdeps/unix/sysv/linux/read.c:26
#1 0x00007f6c116fbf84 in __GI___libc_read (fd=36,
buf=buf@entry=0x7f6b4f1da9f0, nbytes=nbytes@entry=16) at
../sysdeps/unix/sysv/linux/read.c:24
#2 0x00007f6c0eae3e90 in read (__nbytes=16, __buf=0x7f6b4f1da9f0,
__fd=<optimized out>) at /usr/include/bits/unistd.h:44
#3 0x00007f6c0eae3e90 in g_wakeup_acknowledge (wakeup=0x7f6b54003970) at
gwakeup.c:210
#4 0x00007f6c0ea9ce9b in g_main_context_check
(context=context@entry=0x7f6b48000bf0, max_priority=2147483647,
fds=fds@entry=0x7f6b48006070, n_fds=n_fds@entry=1) at gmain.c:3698
#5 0x00007f6c0ea9d350 in g_main_context_iterate
(context=context@entry=0x7f6b48000bf0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3917
#6 0x00007f6c0ea9d4d0 in g_main_context_iteration (context=0x7f6b48000bf0,
may_block=may_block@entry=1) at gmain.c:3981
#7 0x00007f6c11daf5ab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f6b48000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#8 0x00007f6c11d5de0b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f6b4f1dac20, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:140
#9 0x00007f6c11bc5e86 in QThread::exec() (this=this@entry=0x55b38293e160) at
../../include/QtCore/../../src/corelib/global/qflags.h:120
#10 0x00007f6b582507db in KCupsConnection::run() (this=0x55b38293e160) at
/usr/src/debug/kde-print-manager-18.04.3-1.fc29.x86_64/libkcups/KCupsConnection.cpp:304
#11 0x00007f6c11bcf2fb in QThreadPrivate::start(void*) (arg=0x55b38293e160) at
thread/qthread_unix.cpp:367
#12 0x00007f6c112d858e in start_thread (arg=<optimized out>) at
pthread_create.c:486
#13 0x00007f6c1170b6a3 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f6b5aabd700 (LWP 3015)):
#0 0x00007f6c0eae52a0 in g_mutex_lock (mutex=mutex@entry=0x7f6b54000bf0) at
gthread-posix.c:1341
#1 0x00007f6c0ea9c8f6 in g_main_context_prepare
(context=context@entry=0x7f6b54000bf0, priority=priority@entry=0x7f6b5aabcad0)
at gmain.c:3495
#2 0x00007f6c0ea9d2db in g_main_context_iterate
(context=context@entry=0x7f6b54000bf0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3900
#3 0x00007f6c0ea9d4d0 in g_main_context_iteration (context=0x7f6b54000bf0,
may_block=may_block@entry=1) at gmain.c:3981
#4 0x00007f6c11daf5ab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f6b54000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5 0x00007f6c11d5de0b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f6b5aabcc20, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:140
#6 0x00007f6c11bc5e86 in QThread::exec() (this=this@entry=0x55b381dcbc90) at
../../include/QtCore/../../src/corelib/global/qflags.h:120
#7 0x00007f6c13be353a in QQuickPixmapReader::run() (this=0x55b381dcbc90) at
util/qquickpixmapcache.cpp:934
#8 0x00007f6c11bcf2fb in QThreadPrivate::start(void*) (arg=0x55b381dcbc90) at
thread/qthread_unix.cpp:367
#9 0x00007f6c112d858e in start_thread (arg=<optimized out>) at
pthread_create.c:486
#10 0x00007f6c1170b6a3 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f6bea1f9700 (LWP 2969)):
#0 0x00007f6c112de73c in futex_wait_cancelable (private=0, expected=0,
futex_word=0x7f6bf9322478 <QTWTF::pageheap_memory+57592>) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f6c112de73c in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7f6bf9322428 <QTWTF::pageheap_memory+57512>, cond=0x7f6bf9322450
<QTWTF::pageheap_memory+57552>) at pthread_cond_wait.c:502
#2 0x00007f6c112de73c in __pthread_cond_wait (cond=0x7f6bf9322450
<QTWTF::pageheap_memory+57552>, mutex=0x7f6bf9322428
<QTWTF::pageheap_memory+57512>) at pthread_cond_wait.c:655
#3 0x00007f6bf9236fda in QTWTF::TCMalloc_PageHeap::scavengerThread()
(this=0x7f6bf9314380 <QTWTF::pageheap_memory>) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4 0x00007f6bf9237045 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*)
(context=<optimized out>) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5 0x00007f6c112d858e in start_thread (arg=<optimized out>) at
pthread_create.c:486
#6 0x00007f6c1170b6a3 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f6beb2c3700 (LWP 2923)):
#0 0x00007f6c112de73c in futex_wait_cancelable (private=0, expected=0,
futex_word=0x55b3801334fc) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f6c112de73c in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55b3801334a8, cond=0x55b3801334d0) at pthread_cond_wait.c:502
#2 0x00007f6c112de73c in __pthread_cond_wait (cond=0x55b3801334d0,
mutex=0x55b3801334a8) at pthread_cond_wait.c:655
#3 0x00007f6beb6b236a in cnd_wait (mtx=0x55b3801334a8, cond=0x55b3801334d0) at
../src/../include/c11/threads_posix.h:155
#4 0x00007f6beb6b236a in util_queue_thread_func
(input=input@entry=0x55b37fff4510) at ../src/util/u_queue.c:270
#5 0x00007f6beb6b1f1b in impl_thrd_routine (p=<optimized out>) at
../src/../include/c11/threads_posix.h:87
#6 0x00007f6c112d858e in start_thread (arg=<optimized out>) at
pthread_create.c:486
#7 0x00007f6c1170b6a3 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f6bf904a700 (LWP 2905)):
#0 0x00007f6c116fbf84 in __GI___libc_read (nbytes=16, buf=0x7f6bf9049a30,
fd=15) at ../sysdeps/unix/sysv/linux/read.c:26
#1 0x00007f6c116fbf84 in __GI___libc_read (fd=15,
buf=buf@entry=0x7f6bf9049a30, nbytes=nbytes@entry=16) at
../sysdeps/unix/sysv/linux/read.c:24
#2 0x00007f6c0eae3e90 in read (__nbytes=16, __buf=0x7f6bf9049a30,
__fd=<optimized out>) at /usr/include/bits/unistd.h:44
#3 0x00007f6c0eae3e90 in g_wakeup_acknowledge (wakeup=0x7f6bec003590) at
gwakeup.c:210
#4 0x00007f6c0ea9ce9b in g_main_context_check
(context=context@entry=0x7f6bf0000bf0, max_priority=2147483647,
fds=fds@entry=0x7f6bf0003ce0, n_fds=n_fds@entry=1) at gmain.c:3698
#5 0x00007f6c0ea9d350 in g_main_context_iterate
(context=context@entry=0x7f6bf0000bf0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3917
#6 0x00007f6c0ea9d4d0 in g_main_context_iteration (context=0x7f6bf0000bf0,
may_block=may_block@entry=1) at gmain.c:3981
#7 0x00007f6c11daf5ab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f6bf0000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#8 0x00007f6c11d5de0b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f6bf9049c60, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:140
#9 0x00007f6c11bc5e86 in QThread::exec() (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:120
#10 0x00007f6c11bcf2fb in QThreadPrivate::start(void*) (arg=0x55b37ff6dc10) at
thread/qthread_unix.cpp:367
#11 0x00007f6c112d858e in start_thread (arg=<optimized out>) at
pthread_create.c:486
#12 0x00007f6c1170b6a3 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f6bfadee700 (LWP 2794)):
#0 0x00007f6c11700421 in __GI___poll (fds=0x7f6bec004a00, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f6c0ea9d3a6 in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f6bec004a00, timeout=<optimized out>, context=0x7f6bec000bf0)
at gmain.c:4221
#2 0x00007f6c0ea9d3a6 in g_main_context_iterate
(context=context@entry=0x7f6bec000bf0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3915
#3 0x00007f6c0ea9d4d0 in g_main_context_iteration (context=0x7f6bec000bf0,
may_block=may_block@entry=1) at gmain.c:3981
#4 0x00007f6c11daf5ab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f6bec000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5 0x00007f6c11d5de0b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f6bfadedc40, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:140
#6 0x00007f6c11bc5e86 in QThread::exec() (this=this@entry=0x55b37fc43d60) at
../../include/QtCore/../../src/corelib/global/qflags.h:120
#7 0x00007f6c13950f59 in QQmlThreadPrivate::run() (this=0x55b37fc43d60) at
qml/ftw/qqmlthread.cpp:148
#8 0x00007f6c11bcf2fb in QThreadPrivate::start(void*) (arg=0x55b37fc43d60) at
thread/qthread_unix.cpp:367
#9 0x00007f6c112d858e in start_thread (arg=<optimized out>) at
pthread_create.c:486
#10 0x00007f6c1170b6a3 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f6bfbfff700 (LWP 2720)):
#0 0x00007f6c116fbf84 in __GI___libc_read (nbytes=16, buf=0x7f6bfbffea00,
fd=7) at ../sysdeps/unix/sysv/linux/read.c:26
#1 0x00007f6c116fbf84 in __GI___libc_read (fd=7, buf=buf@entry=0x7f6bfbffea00,
nbytes=nbytes@entry=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2 0x00007f6c0eae3e90 in read (__nbytes=16, __buf=0x7f6bfbffea00,
__fd=<optimized out>) at /usr/include/bits/unistd.h:44
#3 0x00007f6c0eae3e90 in g_wakeup_acknowledge (wakeup=0x55b37fc045b0) at
gwakeup.c:210
#4 0x00007f6c0ea9ce9b in g_main_context_check
(context=context@entry=0x7f6bf4000bf0, max_priority=2147483647,
fds=fds@entry=0x7f6bf4004db0, n_fds=n_fds@entry=1) at gmain.c:3698
#5 0x00007f6c0ea9d350 in g_main_context_iterate
(context=context@entry=0x7f6bf4000bf0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3917
#6 0x00007f6c0ea9d4d0 in g_main_context_iteration (context=0x7f6bf4000bf0,
may_block=may_block@entry=1) at gmain.c:3981
#7 0x00007f6c11daf5ab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f6bf4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#8 0x00007f6c11d5de0b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f6bfbffec30, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:140
#9 0x00007f6c11bc5e86 in QThread::exec() (this=this@entry=0x7f6c1260b060
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
../../include/QtCore/../../src/corelib/global/qflags.h:120
#10 0x00007f6c1258ff89 in QDBusConnectionManager::run() (this=0x7f6c1260b060
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:178
#11 0x00007f6c11bcf2fb in QThreadPrivate::start(void*) (arg=0x7f6c1260b060
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:367
#12 0x00007f6c112d858e in start_thread (arg=<optimized out>) at
pthread_create.c:486
#13 0x00007f6c1170b6a3 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f6c0e401e00 (LWP 2650)):
[KCrash Handler]
#6 0x00007f6c11d68534 in QMetaObject::methodOffset() const
(this=this@entry=0x0) at kernel/qmetaobject.cpp:392
#7 0x00007f6c11d8775b in QMetaObject::activate(QObject*, int, void**)
(sender=0x55b383807cb0, signal_index=6, argv=0x0) at kernel/qobject.cpp:3818
#8 0x00007f6c13741940 in non-virtual thunk to
VDMModelDelegateDataType::notify(QQmlAdaptorModel const&,
QList<QQmlDelegateModelItem*> const&, int, int, QVector<int> const&) const ()
at /usr/include/qt5/QtCore/qflags.h:120
#9 0x00007f6c13991fae in
QQmlAdaptorModel::notify(QList<QQmlDelegateModelItem*> const&, int, int,
QVector<int> const&) const (roles=..., count=17, index=0, items=...,
this=0x55b3847ee738) at
../../include/QtQml/5.11.3/QtQml/private/../../../../../src/qml/util/qqmladaptormodel_p.h:136
#10 0x00007f6c13991fae in QQmlDelegateModel::_q_itemsChanged(int, int,
QVector<int> const&) (this=<optimized out>, index=0, count=17, roles=...) at
types/qqmldelegatemodel.cpp:1168
#11 0x00007f6c13998dac in QQmlDelegateModel::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) (_o=_o@entry=0x55b3837733f0,
_c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=12,
_a=_a@entry=0x7fffb8f968b0) at .moc/moc_qqmldelegatemodel_p.cpp:202
#12 0x00007f6c13999093 in QQmlDelegateModel::qt_metacall(QMetaObject::Call,
int, void**) (this=0x55b3837733f0, _c=QMetaObject::InvokeMetaMethod, _id=12,
_a=0x7fffb8f968b0) at .moc/moc_qqmldelegatemodel_p.cpp:330
#13 0x00007f6c11d87147 in QMetaObject::activate(QObject*, int, int, void**)
(sender=0x55b384b524f0, signalOffset=<optimized out>,
local_signal_index=<optimized out>, argv=<optimized out>) at
kernel/qobject.cpp:3786
#14 0x00007f6c11d1aa10 in QAbstractItemModel::dataChanged(QModelIndex const&,
QModelIndex const&, QVector<int> const&) (this=this@entry=0x55b384b524f0,
_t1=..., _t2=..., _t3=...) at .moc/moc_qabstractitemmodel.cpp:552
#15 0x00007f6b5903a944 in FunnelModel::setSourceModel(QAbstractItemModel*)
(this=0x55b384b524f0, model=<optimized out>) at
/usr/include/qt5/QtCore/qabstractitemmodel.h:60
#16 0x00007f6b59057b83 in ForwardingModel::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) (_o=_o@entry=0x55b384b524f0,
_c=_c@entry=QMetaObject::WriteProperty, _id=_id@entry=0,
_a=_a@entry=0x7fffb8f96b30) at
/usr/src/debug/plasma-desktop-5.15.0-1.fc29.x86_64/x86_64-redhat-linux-gnu/applets/kicker/kickerplugin_autogen/7RBZBFH7CH/moc_forwardingmodel.cpp:147
#17 0x00007f6b5905ae1b in ForwardingModel::qt_metacall(QMetaObject::Call, int,
void**) (this=0x55b384b524f0, _c=QMetaObject::WriteProperty, _id=0,
_a=0x7fffb8f96b30) at
/usr/src/debug/plasma-desktop-5.15.0-1.fc29.x86_64/x86_64-redhat-linux-gnu/applets/kicker/kickerplugin_autogen/7RBZBFH7CH/moc_forwardingmodel.cpp:191
#18 0x00007f6c138a0e56 in QQmlVMEMetaObject::metaCall(QObject*,
QMetaObject::Call, int, void**) () at qml/qqmlvmemetaobject.cpp:907
#19 0x00007f6c138b79e6 in QQmlPropertyData::writeProperty(QObject*, void*,
QFlags<QQmlPropertyData::WriteFlag>) const (this=this@entry=0x7f6bec3a3868,
target=target@entry=0x55b38435d5e0, value=<optimized out>, flags=...,
flags@entry=...) at
../../include/QtQml/5.11.3/QtQml/private/../../../../../src/qml/qml/qqmlpropertycache_p.h:350
#20 0x00007f6c138b4c1a in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData
const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyData::WriteFlag>)
(object=<optimized out>, property=..., value=..., context=<optimized out>,
flags=...) at qml/qqmlproperty.cpp:1236
#21 0x00007f6c13869e6d in
QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*,
QQmlPropertyData*, QV4::Value const&) () at
/usr/include/qt5/QtCore/qflags.h:121
#22 0x00007f6c1386a82e in
QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*,
QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&)
(engine=0x55b37fbdb040, qmlContext=<optimized out>, object=0x55b38435d5e0,
name=<optimized out>, revisionMode=QV4::QObjectWrapper::IgnoreRevision,
value=...) at jsruntime/qv4qobjectwrapper.cpp:429
#23 0x00007f6c1386a92c in QV4::QObjectWrapper::put(QV4::Managed*, QV4::String*,
QV4::Value const&) () at /usr/include/c++/8/bits/atomic_base.h:390
#24 0x00007f6c1387dfc0 in QV4::Object::put(QV4::String*, QV4::Value const&)
(v=..., name=<optimized out>, this=<optimized out>) at
../../include/QtQml/5.11.3/QtQml/private/../../../../../src/qml/memory/qv4heap_p.h:101
#25 0x00007f6c1387dfc0 in
QV4::Runtime::method_storeProperty(QV4::ExecutionEngine*, QV4::Value const&,
int, QV4::Value const&) (engine=engine@entry=0x55b37fbdb040, object=...,
nameIndex=<optimized out>, value=...) at jsruntime/qv4runtime.cpp:549
#26 0x00007f6c13889abd in storePropertyHelper(QV4::Function*, QV4::Value
const&, int, QV4::Value const&) (f=0x55b382aa7930, base=..., name=<optimized
out>, value=...) at jit/qv4jit.cpp:368
#27 0x00007f6be861548f in ()
#28 0x00007f6c000d24f8 in ()
#29 0x00007f6c000d2508 in ()
#30 0x000055b37fbdb040 in ()
#31 0x0000000000000000 in ()
[Inferior 1 (process 2650) detached]
Possible duplicates by query: bug 403014, bug 402060, bug 398300, bug 395229,
bug 394688.
Reported using DrKonqi
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