https://bugs.kde.org/show_bug.cgi?id=446531
Bug ID: 446531
Summary: Plasma crashed on Wayland after closing all running
apps with middle-click on their entries in task
manager
Product: plasmashell
Version: master
Platform: Neon Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: bugsefor...@gmx.com
CC: plasma-b...@kde.org
Target Milestone: 1.0
Application: plasmashell (5.23.80)
Qt Version: 5.15.3
Frameworks Version: 5.89.0
Operating System: Linux 5.11.0-40-generic x86_64
Windowing System: Wayland
Distribution: KDE neon Unstable Edition
DrKonqi: 5.23.80 [CoredumpBackend]
-- Information about the crash:
- What I was doing when the application crashed:
I clsoed all running apps (Opera and Strawberry music player) with middle-click
on their entries in task manager, Plasma crashed.
The crash can be reproduced sometimes.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0}
[New LWP 14068]
[New LWP 14331]
[New LWP 19844]
[New LWP 14229]
[New LWP 14220]
[New LWP 14123]
[New LWP 14124]
[New LWP 14125]
[New LWP 14105]
[New LWP 14264]
[New LWP 14307]
[New LWP 27484]
[New LWP 14299]
[New LWP 27488]
[New LWP 27486]
[New LWP 27490]
[New LWP 27487]
[New LWP 27489]
[New LWP 19845]
[New LWP 15225]
[New LWP 14256]
[New LWP 14126]
[New LWP 27485]
[New LWP 27482]
[New LWP 27483]
[New LWP 27491]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/plasmashell'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 __GI_raise (sig=sig@entry=11) at ../sysdeps/unix/sysv/linux/raise.c:50
[Current thread is 1 (Thread 0x7f2961a1a4c0 (LWP 14068))]
__preamble__
[Current thread is 1 (Thread 0x7f2961a1a4c0 (LWP 14068))]
Thread 26 (Thread 0x7f28b3fff700 (LWP 27491)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55f77c868654) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f77c868600,
cond=0x55f77c868628) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55f77c868628, mutex=0x55f77c868600) at
pthread_cond_wait.c:647
#3 0x00007f2965c545cb in QWaitConditionPrivate::wait (deadline=...,
this=0x55f77c868600) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55f792962380,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f2921d88bac in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked
(this=this@entry=0x55f77905a630, th=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6 0x00007f2921d89930 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait
(this=0x55f77905a630, th=<optimized out>, th@entry=0x55f776047ba0,
threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at ./src/weaver.cpp:561
#7 0x00007f2921d8adce in ThreadWeaver::WorkingHardState::applyForWork
(this=0x55f790f42a40, th=0x55f776047ba0, wasBusy=<optimized out>) at
./src/workinghardstate.cpp:43
#8 0x00007f2921d88af2 in ThreadWeaver::Weaver::applyForWork (this=<optimized
out>, th=0x55f776047ba0, wasBusy=<optimized out>) at ./src/weaver.cpp:575
#9 0x00007f2921d8ae29 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x55f790f42a40, th=0x55f776047ba0, wasBusy=<optimized out>) at
./src/workinghardstate.cpp:49
#10 0x00007f2921d88af2 in ThreadWeaver::Weaver::applyForWork (this=<optimized
out>, th=0x55f776047ba0, wasBusy=<optimized out>) at ./src/weaver.cpp:575
#11 0x00007f2921d87bd3 in ThreadWeaver::Thread::run (this=0x55f776047ba0) at
./src/thread.cpp:86
#12 0x00007f2965c4e45c in QThreadPrivate::start (arg=0x55f776047ba0) at
thread/qthread_unix.cpp:329
#13 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#14 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 25 (Thread 0x7f28fa8b9700 (LWP 27483)):
#0 0x00007f29658c1aff in __GI___poll (fds=0x55f7951b45f0, nfds=2, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f296415f36e in g_main_context_poll (priority=<optimized out>,
n_fds=2, fds=0x55f7951b45f0, timeout=<optimized out>, context=0x55f7951b1ca0)
at ../../../glib/gmain.c:4346
#2 g_main_context_iterate (context=0x55f7951b1ca0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3 0x00007f296415f6f3 in g_main_loop_run (loop=0x55f7951b1d90) at
../../../glib/gmain.c:4241
#4 0x00007f29224f5f8a in gdbus_shared_thread_func (user_data=0x55f7951a2090)
at ../../../gio/gdbusprivate.c:279
#5 0x00007f2964188ad1 in g_thread_proxy (data=0x55f7951ab240) at
../../../glib/gthread.c:807
#6 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 24 (Thread 0x7f293d9d3700 (LWP 27482)):
#0 0x00007f29658c1aff in __GI___poll (fds=0x55f7951a4800, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f296415f36e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x55f7951a4800, timeout=<optimized out>, context=0x55f7951a46e0)
at ../../../glib/gmain.c:4346
#2 g_main_context_iterate (context=context@entry=0x55f7951a46e0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3 0x00007f296415f4a3 in g_main_context_iteration (context=0x55f7951a46e0,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4 0x00007f296415f4f1 in glib_worker_main (data=<optimized out>) at
../../../glib/gmain.c:5996
#5 0x00007f2964188ad1 in g_thread_proxy (data=0x7f29340022a0) at
../../../glib/gthread.c:807
#6 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 23 (Thread 0x7f28cb753700 (LWP 27485)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55f77c868654) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f77c868600,
cond=0x55f77c868628) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55f77c868628, mutex=0x55f77c868600) at
pthread_cond_wait.c:647
#3 0x00007f2965c545cb in QWaitConditionPrivate::wait (deadline=...,
this=0x55f77c868600) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55f792962380,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f2921d88bac in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked
(this=this@entry=0x55f77905a630, th=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6 0x00007f2921d89930 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait
(this=0x55f77905a630, th=<optimized out>, th@entry=0x55f7760cc5b0,
threadWasBusy=threadWasBusy@entry=true,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at ./src/weaver.cpp:561
#7 0x00007f2921d8adce in ThreadWeaver::WorkingHardState::applyForWork
(this=0x55f790f42a40, th=0x55f7760cc5b0, wasBusy=<optimized out>) at
./src/workinghardstate.cpp:43
#8 0x00007f2921d88af2 in ThreadWeaver::Weaver::applyForWork (this=<optimized
out>, th=0x55f7760cc5b0, wasBusy=<optimized out>) at ./src/weaver.cpp:575
#9 0x00007f2921d87bd3 in ThreadWeaver::Thread::run (this=0x55f7760cc5b0) at
./src/thread.cpp:86
#10 0x00007f2965c4e45c in QThreadPrivate::start (arg=0x55f7760cc5b0) at
thread/qthread_unix.cpp:329
#11 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#12 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 22 (Thread 0x7f295997b700 (LWP 14126)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55f7758a532c) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f7758a52d8,
cond=0x55f7758a5300) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55f7758a5300, mutex=0x55f7758a52d8) at
pthread_cond_wait.c:647
#3 0x00007f295b34cb1b in cnd_wait (mtx=0x55f7758a52d8, cond=0x55f7758a5300) at
../include/c11/threads_posix.h:155
#4 util_queue_thread_func (input=input@entry=0x55f7759fc980) at
../src/util/u_queue.c:294
#5 0x00007f295b34c71b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 21 (Thread 0x7f293eeb3700 (LWP 14256)):
#0 0x00007f29658c1aff in __GI___poll (fds=0x7f2934012320, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f296415f36e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f2934012320, timeout=<optimized out>, context=0x7f2934010330)
at ../../../glib/gmain.c:4346
#2 g_main_context_iterate (context=context@entry=0x7f2934010330,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3 0x00007f296415f4a3 in g_main_context_iteration (context=0x7f2934010330,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4 0x00007f2965e8f602 in QEventDispatcherGlib::processEvents
(this=0x7f293400f720, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5 0x00007f2965e338ab in QEventLoop::exec (this=this@entry=0x7f293eeb2ba0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6 0x00007f2965c4d2c2 in QThread::exec (this=this@entry=0x55f776191f20) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7 0x00007f29677fb3fa in QQuickPixmapReader::run (this=0x55f776191f20) at
util/qquickpixmapcache.cpp:1024
#8 0x00007f2965c4e45c in QThreadPrivate::start (arg=0x55f776191f20) at
thread/qthread_unix.cpp:329
#9 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 20 (Thread 0x7f293e1d4700 (LWP 15225)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55f77c2dc614) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f77c2dc5c0,
cond=0x55f77c2dc5e8) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55f77c2dc5e8, mutex=0x55f77c2dc5c0) at
pthread_cond_wait.c:647
#3 0x00007f2965c545cb in QWaitConditionPrivate::wait (deadline=...,
this=0x55f77c2dc5c0) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=this@entry=0x55f77bb6d188,
mutex=mutex@entry=0x55f77bb6d180, deadline=...) at
thread/qwaitcondition_unix.cpp:225
#5 0x00007f29678c0c24 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x55f77bb6d178) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6 QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x55f77bb6d0e0) at scenegraph/qsgthreadedrenderloop.cpp:936
#7 0x00007f29678c1099 in QSGRenderThread::run (this=0x55f77bb6d0e0) at
scenegraph/qsgthreadedrenderloop.cpp:1053
#8 0x00007f2965c4e45c in QThreadPrivate::start (arg=0x55f77bb6d0e0) at
thread/qthread_unix.cpp:329
#9 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 19 (Thread 0x7f293c9d1700 (LWP 19845)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x7f2928000e54) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f2928000e00,
cond=0x7f2928000e28) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x7f2928000e28, mutex=0x7f2928000e00) at
pthread_cond_wait.c:647
#3 0x00007f2965c545cb in QWaitConditionPrivate::wait (deadline=...,
this=0x7f2928000e00) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=this@entry=0x55f7863e6228,
mutex=mutex@entry=0x55f7863e6220, deadline=...) at
thread/qwaitcondition_unix.cpp:225
#5 0x00007f29678c0c24 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x55f7863e6218) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6 QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x55f7863e6180) at scenegraph/qsgthreadedrenderloop.cpp:936
#7 0x00007f29678c1099 in QSGRenderThread::run (this=0x55f7863e6180) at
scenegraph/qsgthreadedrenderloop.cpp:1053
#8 0x00007f2965c4e45c in QThreadPrivate::start (arg=0x55f7863e6180) at
thread/qthread_unix.cpp:329
#9 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 18 (Thread 0x7f28c974f700 (LWP 27489)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55f77c868654) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f77c868600,
cond=0x55f77c868628) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55f77c868628, mutex=0x55f77c868600) at
pthread_cond_wait.c:647
#3 0x00007f2965c545cb in QWaitConditionPrivate::wait (deadline=...,
this=0x55f77c868600) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55f792962380,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f2921d88bac in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked
(this=this@entry=0x55f77905a630, th=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6 0x00007f2921d89930 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait
(this=0x55f77905a630, th=<optimized out>, th@entry=0x55f776046e00,
threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at ./src/weaver.cpp:561
#7 0x00007f2921d8adce in ThreadWeaver::WorkingHardState::applyForWork
(this=0x55f790f42a40, th=0x55f776046e00, wasBusy=<optimized out>) at
./src/workinghardstate.cpp:43
#8 0x00007f2921d88af2 in ThreadWeaver::Weaver::applyForWork (this=<optimized
out>, th=0x55f776046e00, wasBusy=<optimized out>) at ./src/weaver.cpp:575
#9 0x00007f2921d8ae29 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x55f790f42a40, th=0x55f776046e00, wasBusy=<optimized out>) at
./src/workinghardstate.cpp:49
#10 0x00007f2921d88af2 in ThreadWeaver::Weaver::applyForWork (this=<optimized
out>, th=0x55f776046e00, wasBusy=<optimized out>) at ./src/weaver.cpp:575
#11 0x00007f2921d87bd3 in ThreadWeaver::Thread::run (this=0x55f776046e00) at
./src/thread.cpp:86
#12 0x00007f2965c4e45c in QThreadPrivate::start (arg=0x55f776046e00) at
thread/qthread_unix.cpp:329
#13 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#14 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 17 (Thread 0x7f28ca751700 (LWP 27487)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55f77c868654) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f77c868600,
cond=0x55f77c868628) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55f77c868628, mutex=0x55f77c868600) at
pthread_cond_wait.c:647
#3 0x00007f2965c545cb in QWaitConditionPrivate::wait (deadline=...,
this=0x55f77c868600) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55f792962380,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f2921d88bac in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked
(this=this@entry=0x55f77905a630, th=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6 0x00007f2921d89930 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait
(this=0x55f77905a630, th=<optimized out>, th@entry=0x7f28bc003da0,
threadWasBusy=threadWasBusy@entry=true,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at ./src/weaver.cpp:561
#7 0x00007f2921d8adce in ThreadWeaver::WorkingHardState::applyForWork
(this=0x55f790f42a40, th=0x7f28bc003da0, wasBusy=<optimized out>) at
./src/workinghardstate.cpp:43
#8 0x00007f2921d88af2 in ThreadWeaver::Weaver::applyForWork (this=<optimized
out>, th=0x7f28bc003da0, wasBusy=<optimized out>) at ./src/weaver.cpp:575
#9 0x00007f2921d87bd3 in ThreadWeaver::Thread::run (this=0x7f28bc003da0) at
./src/thread.cpp:86
#10 0x00007f2965c4e45c in QThreadPrivate::start (arg=0x7f28bc003da0) at
thread/qthread_unix.cpp:329
#11 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#12 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 16 (Thread 0x7f28c8f4e700 (LWP 27490)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55f77c868654) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f77c868600,
cond=0x55f77c868628) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55f77c868628, mutex=0x55f77c868600) at
pthread_cond_wait.c:647
#3 0x00007f2965c545cb in QWaitConditionPrivate::wait (deadline=...,
this=0x55f77c868600) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55f792962380,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f2921d88bac in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked
(this=this@entry=0x55f77905a630, th=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6 0x00007f2921d89930 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait
(this=0x55f77905a630, th=<optimized out>, th@entry=0x55f7760474c0,
threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at ./src/weaver.cpp:561
#7 0x00007f2921d8adce in ThreadWeaver::WorkingHardState::applyForWork
(this=0x55f790f42a40, th=0x55f7760474c0, wasBusy=<optimized out>) at
./src/workinghardstate.cpp:43
#8 0x00007f2921d88af2 in ThreadWeaver::Weaver::applyForWork (this=<optimized
out>, th=0x55f7760474c0, wasBusy=<optimized out>) at ./src/weaver.cpp:575
#9 0x00007f2921d8ae29 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x55f790f42a40, th=0x55f7760474c0, wasBusy=<optimized out>) at
./src/workinghardstate.cpp:49
#10 0x00007f2921d88af2 in ThreadWeaver::Weaver::applyForWork (this=<optimized
out>, th=0x55f7760474c0, wasBusy=<optimized out>) at ./src/weaver.cpp:575
#11 0x00007f2921d87bd3 in ThreadWeaver::Thread::run (this=0x55f7760474c0) at
./src/thread.cpp:86
#12 0x00007f2965c4e45c in QThreadPrivate::start (arg=0x55f7760474c0) at
thread/qthread_unix.cpp:329
#13 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#14 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 15 (Thread 0x7f28caf52700 (LWP 27486)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55f77c868654) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f77c868600,
cond=0x55f77c868628) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55f77c868628, mutex=0x55f77c868600) at
pthread_cond_wait.c:647
#3 0x00007f2965c545cb in QWaitConditionPrivate::wait (deadline=...,
this=0x55f77c868600) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55f792962380,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f2921d88bac in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked
(this=this@entry=0x55f77905a630, th=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6 0x00007f2921d89930 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait
(this=0x55f77905a630, th=<optimized out>, th@entry=0x7f28c40039a0,
threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at ./src/weaver.cpp:561
#7 0x00007f2921d8adce in ThreadWeaver::WorkingHardState::applyForWork
(this=0x55f790f42a40, th=0x7f28c40039a0, wasBusy=<optimized out>) at
./src/workinghardstate.cpp:43
#8 0x00007f2921d88af2 in ThreadWeaver::Weaver::applyForWork (this=<optimized
out>, th=0x7f28c40039a0, wasBusy=<optimized out>) at ./src/weaver.cpp:575
#9 0x00007f2921d8ae29 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x55f790f42a40, th=0x7f28c40039a0, wasBusy=<optimized out>) at
./src/workinghardstate.cpp:49
#10 0x00007f2921d88af2 in ThreadWeaver::Weaver::applyForWork (this=<optimized
out>, th=0x7f28c40039a0, wasBusy=<optimized out>) at ./src/weaver.cpp:575
#11 0x00007f2921d87bd3 in ThreadWeaver::Thread::run (this=0x7f28c40039a0) at
./src/thread.cpp:86
#12 0x00007f2965c4e45c in QThreadPrivate::start (arg=0x7f28c40039a0) at
thread/qthread_unix.cpp:329
#13 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#14 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 14 (Thread 0x7f28c9f50700 (LWP 27488)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55f77c868654) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f77c868600,
cond=0x55f77c868628) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55f77c868628, mutex=0x55f77c868600) at
pthread_cond_wait.c:647
#3 0x00007f2965c545cb in QWaitConditionPrivate::wait (deadline=...,
this=0x55f77c868600) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55f792962380,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f2921d88bac in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked
(this=this@entry=0x55f77905a630, th=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6 0x00007f2921d89930 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait
(this=0x55f77905a630, th=<optimized out>, th@entry=0x55f776046810,
threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at ./src/weaver.cpp:561
#7 0x00007f2921d8adce in ThreadWeaver::WorkingHardState::applyForWork
(this=0x55f790f42a40, th=0x55f776046810, wasBusy=<optimized out>) at
./src/workinghardstate.cpp:43
#8 0x00007f2921d88af2 in ThreadWeaver::Weaver::applyForWork (this=<optimized
out>, th=0x55f776046810, wasBusy=<optimized out>) at ./src/weaver.cpp:575
#9 0x00007f2921d8ae29 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x55f790f42a40, th=0x55f776046810, wasBusy=<optimized out>) at
./src/workinghardstate.cpp:49
#10 0x00007f2921d88af2 in ThreadWeaver::Weaver::applyForWork (this=<optimized
out>, th=0x55f776046810, wasBusy=<optimized out>) at ./src/weaver.cpp:575
#11 0x00007f2921d87bd3 in ThreadWeaver::Thread::run (this=0x55f776046810) at
./src/thread.cpp:86
#12 0x00007f2965c4e45c in QThreadPrivate::start (arg=0x55f776046810) at
thread/qthread_unix.cpp:329
#13 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#14 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 13 (Thread 0x7f2917fff700 (LWP 14299)):
#0 0x00007f29658c1aff in __GI___poll (fds=0x7f2910006320, nfds=1,
timeout=3499901) at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f296415f36e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f2910006320, timeout=<optimized out>, context=0x7f2910000c20)
at ../../../glib/gmain.c:4346
#2 g_main_context_iterate (context=context@entry=0x7f2910000c20,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3 0x00007f296415f4a3 in g_main_context_iteration (context=0x7f2910000c20,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4 0x00007f2965e8f602 in QEventDispatcherGlib::processEvents
(this=0x7f2910000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5 0x00007f2965e338ab in QEventLoop::exec (this=this@entry=0x7f2917ffeba0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6 0x00007f2965c4d2c2 in QThread::exec (this=this@entry=0x55f778eca050) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7 0x00007f292089007c in KCupsConnection::run (this=0x55f778eca050) at
./libkcups/KCupsConnection.cpp:289
#8 0x00007f2965c4e45c in QThreadPrivate::start (arg=0x55f778eca050) at
thread/qthread_unix.cpp:329
#9 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 12 (Thread 0x7f28cbf54700 (LWP 27484)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55f77c868654) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f77c868600,
cond=0x55f77c868628) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55f77c868628, mutex=0x55f77c868600) at
pthread_cond_wait.c:647
#3 0x00007f2965c545cb in QWaitConditionPrivate::wait (deadline=...,
this=0x55f77c868600) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x55f792962380,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f2921d88bac in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked
(this=this@entry=0x55f77905a630, th=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6 0x00007f2921d89930 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait
(this=0x55f77905a630, th=<optimized out>, th@entry=0x55f7760309a0,
threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at ./src/weaver.cpp:561
#7 0x00007f2921d8adce in ThreadWeaver::WorkingHardState::applyForWork
(this=0x55f790f42a40, th=0x55f7760309a0, wasBusy=<optimized out>) at
./src/workinghardstate.cpp:43
#8 0x00007f2921d88af2 in ThreadWeaver::Weaver::applyForWork (this=<optimized
out>, th=0x55f7760309a0, wasBusy=<optimized out>) at ./src/weaver.cpp:575
#9 0x00007f2921d8ae29 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x55f790f42a40, th=0x55f7760309a0, wasBusy=<optimized out>) at
./src/workinghardstate.cpp:49
#10 0x00007f2921d88af2 in ThreadWeaver::Weaver::applyForWork (this=<optimized
out>, th=0x55f7760309a0, wasBusy=<optimized out>) at ./src/weaver.cpp:575
#11 0x00007f2921d87bd3 in ThreadWeaver::Thread::run (this=0x55f7760309a0) at
./src/thread.cpp:86
#12 0x00007f2965c4e45c in QThreadPrivate::start (arg=0x55f7760309a0) at
thread/qthread_unix.cpp:329
#13 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#14 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 11 (Thread 0x7f2916f6a700 (LWP 14307)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55f77cf63980) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f77cf63930,
cond=0x55f77cf63958) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55f77cf63958, mutex=0x55f77cf63930) at
pthread_cond_wait.c:647
#3 0x00007f2965c545cb in QWaitConditionPrivate::wait (deadline=...,
this=0x55f77cf63930) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=this@entry=0x55f77cf63898,
mutex=mutex@entry=0x55f77cf63890, deadline=...) at
thread/qwaitcondition_unix.cpp:225
#5 0x00007f29678c0c24 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x55f77cf63888) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6 QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x55f77cf637f0) at scenegraph/qsgthreadedrenderloop.cpp:936
#7 0x00007f29678c1099 in QSGRenderThread::run (this=0x55f77cf637f0) at
scenegraph/qsgthreadedrenderloop.cpp:1053
#8 0x00007f2965c4e45c in QThreadPrivate::start (arg=0x55f77cf637f0) at
thread/qthread_unix.cpp:329
#9 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7f2923fff700 (LWP 14264)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55f776945744) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f7769456f0,
cond=0x55f776945718) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55f776945718, mutex=0x55f7769456f0) at
pthread_cond_wait.c:647
#3 0x00007f2965c545cb in QWaitConditionPrivate::wait (deadline=...,
this=0x55f7769456f0) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=this@entry=0x55f779238658,
mutex=mutex@entry=0x55f779238650, deadline=...) at
thread/qwaitcondition_unix.cpp:225
#5 0x00007f29678c0c24 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x55f779238648) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6 QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x55f7792385b0) at scenegraph/qsgthreadedrenderloop.cpp:936
#7 0x00007f29678c1099 in QSGRenderThread::run (this=0x55f7792385b0) at
scenegraph/qsgthreadedrenderloop.cpp:1053
#8 0x00007f2965c4e45c in QThreadPrivate::start (arg=0x55f7792385b0) at
thread/qthread_unix.cpp:329
#9 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7f2960e32700 (LWP 14105)):
#0 0x00007f29658c1aff in __GI___poll (fds=0x7f295c005240, nfds=3, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f296415f36e in g_main_context_poll (priority=<optimized out>,
n_fds=3, fds=0x7f295c005240, timeout=<optimized out>, context=0x7f295c000c20)
at ../../../glib/gmain.c:4346
#2 g_main_context_iterate (context=context@entry=0x7f295c000c20,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3 0x00007f296415f4a3 in g_main_context_iteration (context=0x7f295c000c20,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4 0x00007f2965e8f602 in QEventDispatcherGlib::processEvents
(this=0x7f295c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5 0x00007f2965e338ab in QEventLoop::exec (this=this@entry=0x7f2960e31bb0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6 0x00007f2965c4d2c2 in QThread::exec (this=this@entry=0x7f2966846d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7 0x00007f29667c2f4b in QDBusConnectionManager::run (this=0x7f2966846d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:179
#8 0x00007f2965c4e45c in QThreadPrivate::start (arg=0x7f2966846d80 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:329
#9 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7f295a17c700 (LWP 14125)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55f7758a5328) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f7758a52d8,
cond=0x55f7758a5300) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55f7758a5300, mutex=0x55f7758a52d8) at
pthread_cond_wait.c:647
#3 0x00007f295b34cb1b in cnd_wait (mtx=0x55f7758a52d8, cond=0x55f7758a5300) at
../include/c11/threads_posix.h:155
#4 util_queue_thread_func (input=input@entry=0x55f7759fc940) at
../src/util/u_queue.c:294
#5 0x00007f295b34c71b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f295a97d700 (LWP 14124)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55f7758a5328) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f7758a52d8,
cond=0x55f7758a5300) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55f7758a5300, mutex=0x55f7758a52d8) at
pthread_cond_wait.c:647
#3 0x00007f295b34cb1b in cnd_wait (mtx=0x55f7758a52d8, cond=0x55f7758a5300) at
../include/c11/threads_posix.h:155
#4 util_queue_thread_func (input=input@entry=0x55f7758c9f30) at
../src/util/u_queue.c:294
#5 0x00007f295b34c71b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f295b17e700 (LWP 14123)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55f7758a532c) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f7758a52d8,
cond=0x55f7758a5300) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55f7758a5300, mutex=0x55f7758a52d8) at
pthread_cond_wait.c:647
#3 0x00007f295b34cb1b in cnd_wait (mtx=0x55f7758a52d8, cond=0x55f7758a5300) at
../include/c11/threads_posix.h:155
#4 util_queue_thread_func (input=input@entry=0x55f7758c9e10) at
../src/util/u_queue.c:294
#5 0x00007f295b34c71b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f2956bf9700 (LWP 14220)):
#0 0x00007f29658c1aff in __GI___poll (fds=0x7f2944004e60, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f296415f36e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f2944004e60, timeout=<optimized out>, context=0x7f2944000c20)
at ../../../glib/gmain.c:4346
#2 g_main_context_iterate (context=context@entry=0x7f2944000c20,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3 0x00007f296415f4a3 in g_main_context_iteration (context=0x7f2944000c20,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4 0x00007f2965e8f602 in QEventDispatcherGlib::processEvents
(this=0x7f2944000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5 0x00007f2965e338ab in QEventLoop::exec (this=this@entry=0x7f2956bf8bc0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6 0x00007f2965c4d2c2 in QThread::exec (this=this@entry=0x55f775e168d0) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7 0x00007f2967461549 in QQmlThreadPrivate::run (this=0x55f775e168d0) at
qml/ftw/qqmlthread.cpp:155
#8 0x00007f2965c4e45c in QThreadPrivate::start (arg=0x55f775e168d0) at
thread/qthread_unix.cpp:329
#9 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f2955dfb700 (LWP 14229)):
#0 0x00007f29658c1aff in __GI___poll (fds=0x7f2938004a60, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f296415f36e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f2938004a60, timeout=<optimized out>, context=0x7f2938000c20)
at ../../../glib/gmain.c:4346
#2 g_main_context_iterate (context=context@entry=0x7f2938000c20,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3 0x00007f296415f4a3 in g_main_context_iteration (context=0x7f2938000c20,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4 0x00007f2965e8f602 in QEventDispatcherGlib::processEvents
(this=0x7f2938000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5 0x00007f2965e338ab in QEventLoop::exec (this=this@entry=0x7f2955dfabe0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6 0x00007f2965c4d2c2 in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7 0x00007f2965c4e45c in QThreadPrivate::start (arg=0x55f7760163c0) at
thread/qthread_unix.cpp:329
#8 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f28fb4b9700 (LWP 19844)):
#0 0x00007f2922321538 in pa_fdsem_before_poll (f=0x7f2928003600) at
./pulsecore/atomic.h:102
#1 0x00007f2922339387 in srbchannel_rwloop (sr=0x7f2928003550) at
pulsecore/srbchannel.c:203
#2 0x00007f29225deba3 in dispatch_pollfds (m=0x55f7834f32e0) at
pulse/mainloop.c:140
#3 pa_mainloop_dispatch (m=m@entry=0x55f7834f32e0) at pulse/mainloop.c:898
#4 0x00007f29225deed2 in pa_mainloop_iterate (m=0x55f7834f32e0,
block=<optimized out>, retval=0x0) at pulse/mainloop.c:929
#5 0x00007f29225def70 in pa_mainloop_run (m=0x55f7834f32e0,
retval=retval@entry=0x0) at pulse/mainloop.c:945
#6 0x00007f29225ed11d in thread (userdata=0x55f779060870) at
pulse/thread-mainloop.c:101
#7 0x00007f292234872c in internal_thread_func (userdata=0x55f783295350) at
pulsecore/thread-posix.c:81
#8 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f2915a79700 (LWP 14331)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55f7806fb034) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f7806fafe0,
cond=0x55f7806fb008) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55f7806fb008, mutex=0x55f7806fafe0) at
pthread_cond_wait.c:647
#3 0x00007f2965c545cb in QWaitConditionPrivate::wait (deadline=...,
this=0x55f7806fafe0) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=this@entry=0x55f779282128,
mutex=mutex@entry=0x55f779282120, deadline=...) at
thread/qwaitcondition_unix.cpp:225
#5 0x00007f29678c0c24 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x55f779282118) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6 QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x55f779282080) at scenegraph/qsgthreadedrenderloop.cpp:936
#7 0x00007f29678c1099 in QSGRenderThread::run (this=0x55f779282080) at
scenegraph/qsgthreadedrenderloop.cpp:1053
#8 0x00007f2965c4e45c in QThreadPrivate::start (arg=0x55f779282080) at
thread/qthread_unix.cpp:329
#9 0x00007f2965732609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007f29658ce293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f2961a1a4c0 (LWP 14068)):
[KCrash Handler]
#3 QHashData::nextNode (node=0x55f790f42e10) at tools/qhash.cpp:591
#4 0x00007f2967f4315a in ?? () from /lib/x86_64-linux-gnu/libKF5Plasma.so.5
#5 0x00007f2967f40237 in Plasma::DataEngine::removeSource(QString const&) ()
from /lib/x86_64-linux-gnu/libKF5Plasma.so.5
#6 0x00007f29226d5f1f in Mpris2Engine::serviceOwnerChanged (newOwner=...,
oldOwner=..., serviceName=..., this=0x55f778e84b30) at
./dataengines/mpris2/mpris2engine.cpp:71
#7 Mpris2Engine::serviceOwnerChanged (this=0x55f778e84b30, serviceName=...,
oldOwner=..., newOwner=...) at ./dataengines/mpris2/mpris2engine.cpp:59
#8 0x00007f2965e6bdce in QtPrivate::QSlotObjectBase::call (a=0x7fff2676fbd0,
r=0x55f778e84b30, this=0x55f778e89d00) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#9 doActivate<false> (sender=0x55f778e7f760, signal_index=5,
argv=0x7fff2676fbd0) at kernel/qobject.cpp:3886
#10 0x00007f2965e65197 in QMetaObject::activate
(sender=sender@entry=0x55f778e7f760, m=m@entry=0x7f29668456c0
<QDBusServiceWatcher::staticMetaObject>,
local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff2676fbd0)
at kernel/qobject.cpp:3946
#11 0x00007f2966827ea3 in QDBusServiceWatcher::serviceOwnerChanged
(this=this@entry=0x55f778e7f760, _t1=..., _t2=..., _t3=...) at
.moc/moc_qdbusservicewatcher.cpp:242
#12 0x00007f2966827f53 in QDBusServiceWatcherPrivate::_q_serviceOwnerChanged
(this=<optimized out>, service=..., oldOwner=..., newOwner=...) at
qdbusservicewatcher.cpp:76
#13 0x00007f296682869d in QDBusServiceWatcher::qt_static_metacall
(_o=_o@entry=0x55f778e7f760, _c=_c@entry=QMetaObject::InvokeMetaMethod,
_id=_id@entry=3, _a=_a@entry=0x7fff2676fd80) at qdbusservicewatcher.h:91
#14 0x00007f2966828a73 in QDBusServiceWatcher::qt_metacall
(this=0x55f778e7f760, _c=QMetaObject::InvokeMetaMethod, _id=3,
_a=0x7fff2676fd80) at .moc/moc_qdbusservicewatcher.cpp:197
#15 0x00007f29667cf55b in QDBusConnectionPrivate::deliverCall (this=<optimized
out>, object=<optimized out>, msg=..., metaTypes=..., slotIdx=<optimized out>)
at qdbusintegrator.cpp:1001
#16 0x00007f2965e62949 in QObject::event (this=0x55f778e7f760,
e=0x7f295c09f890) at kernel/qobject.cpp:1314
#17 0x00007f2966b47dc3 in QApplicationPrivate::notify_helper
(this=this@entry=0x55f7758628a0, receiver=receiver@entry=0x55f778e7f760,
e=e@entry=0x7f295c09f890) at kernel/qapplication.cpp:3632
#18 0x00007f2966b50bb8 in QApplication::notify (this=0x7fff267704a0,
receiver=0x55f778e7f760, e=0x7f295c09f890) at kernel/qapplication.cpp:3156
#19 0x00007f2965e34daa in QCoreApplication::notifyInternal2
(receiver=0x55f778e7f760, event=0x7f295c09f890) at
../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#20 0x00007f2965e376b1 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x55f77583bef0) at
kernel/qcoreapplication.cpp:1821
#21 0x00007f2965e8ffa7 in postEventSourceDispatch (s=0x55f77587b990) at
kernel/qeventdispatcher_glib.cpp:277
#22 0x00007f296415f17d in g_main_dispatch (context=0x55f77587fd50) at
../../../glib/gmain.c:3309
#23 g_main_context_dispatch (context=context@entry=0x55f77587fd50) at
../../../glib/gmain.c:3974
#24 0x00007f296415f400 in g_main_context_iterate
(context=context@entry=0x55f77587fd50, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4047
#25 0x00007f296415f4a3 in g_main_context_iteration (context=0x55f77587fd50,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#26 0x00007f2965e8f602 in QEventDispatcherGlib::processEvents
(this=0x55f77587b8a0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#27 0x00007f2965e338ab in QEventLoop::exec (this=this@entry=0x7fff26770380,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#28 0x00007f2965e3ba64 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#29 0x000055f77547fdd5 in main (argc=<optimized out>, argv=<optimized out>) at
./shell/main.cpp:238
Possible duplicates by query: bug 445876, bug 445653, bug 445646, bug 445479,
bug 445464.
Reported using DrKonqi
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