https://bugs.kde.org/show_bug.cgi?id=442709

            Bug ID: 442709
           Summary: Discover crashes when I try to open a flatpakref file
           Product: Discover
           Version: git-master
          Platform: Neon Packages
                OS: Linux
            Status: REPORTED
          Severity: crash
          Priority: NOR
         Component: discover
          Assignee: lei...@leinir.dk
          Reporter: bugsefor...@gmx.com
                CC: aleix...@kde.org
  Target Milestone: ---

SUMMARY
This occurs on Arch (Plasma 5.23 beta) and neon unstable.

STEPS TO REPRODUCE
1. try to open a flatpakref file with Discover
2. 
3. 

Application: plasma-discover (5.23.80)

Qt Version: 5.15.3
Frameworks Version: 5.86.0
Operating System: Linux 5.11.0-27-generic x86_64
Windowing System: X11
Distribution: KDE neon Unstable Edition
DrKonqi: 5.23.80 [CoredumpBackend]

-- Information about the crash:
<In detail, tell us what you were doing  when the application crashed.>

The crash can be reproduced every time.

-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0}
[New LWP 12664]
[New LWP 12665]
[New LWP 12683]
[New LWP 12669]
[New LWP 12678]
[New LWP 12670]
[New LWP 12684]
[New LWP 12682]
[New LWP 12685]
[New LWP 12688]
[New LWP 12690]
[New LWP 12692]
[New LWP 12696]
[New LWP 12689]
[New LWP 12679]
[New LWP 12677]
[New LWP 12676]
[New LWP 12667]
[New LWP 12671]
[New LWP 12668]
[New LWP 12691]
[New LWP 12687]
[New LWP 12681]
[New LWP 12680]
[New LWP 12686]
[New LWP 12666]
[New LWP 12699]
[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/plasma-discover
/home/stalker/Documents/org.blender.Blender.flatpakref'.
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 0x7fa79c562480 (LWP 12664))]
__preamble__

[Current thread is 1 (Thread 0x7fa79c562480 (LWP 12664))]

Thread 27 (Thread 0x7fa7067fc700 (LWP 12699)):
#0  0x00007fa7a1696aff in __GI___poll (fds=0x7fa6f00194a0, nfds=2,
timeout=60000) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa79ff4836e in g_main_context_poll (priority=<optimized out>,
n_fds=2, fds=0x7fa6f00194a0, timeout=<optimized out>, context=0x7fa75435abd0)
at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7fa75435abd0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3  0x00007fa79ff484a3 in g_main_context_iteration (context=0x7fa75435abd0,
may_block=1) at ../../../glib/gmain.c:4108
#4  0x00007fa77540d046 in  () at /lib/x86_64-linux-gnu/libostree-1.so.1
#5  0x00007fa79ff71ad1 in g_thread_proxy (data=0x7fa7543598c0) at
../../../glib/gthread.c:807
#6  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7fa79ab48700 (LWP 12666)):
#0  0x00007fa7a1696aff in __GI___poll (fds=0x7fa78c011c30, nfds=4, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa79ff4836e in g_main_context_poll (priority=<optimized out>,
n_fds=4, fds=0x7fa78c011c30, timeout=<optimized out>, context=0x7fa78c000c20)
at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7fa78c000c20,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3  0x00007fa79ff484a3 in g_main_context_iteration (context=0x7fa78c000c20,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fa7a1c645d2 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fa78c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007fa7a1c0887b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fa79ab479b0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fa7a1a22292 in QThread::exec() (this=this@entry=0x7fa7a329cd80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fa7a3218f4b in QDBusConnectionManager::run() (this=0x7fa7a329cd80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:179
#8  0x00007fa7a1a2342c in QThreadPrivate::start(void*) (arg=0x7fa7a329cd80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:329
#9  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7fa76e7fc700 (LWP 12686)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fa79ff95746 in g_cond_wait_until (cond=cond@entry=0x56029c691498,
mutex=mutex@entry=0x56029c691490, end_time=end_time@entry=5178685736) at
../../../glib/gthread-posix.c:1588
#2  0x00007fa79ff18581 in g_async_queue_pop_intern_unlocked
(queue=0x56029c691490, wait=wait@entry=1, end_time=5178685736) at
../../../glib/gasyncqueue.c:422
#3  0x00007fa79ff18c21 in g_async_queue_timeout_pop_unlocked (queue=<optimized
out>, timeout=timeout@entry=500000) at ../../../glib/gasyncqueue.c:574
#4  0x00007fa79ff724ca in g_thread_pool_wait_for_new_task (pool=<optimized
out>) at ../../../glib/gthreadpool.c:278
#5  g_thread_pool_thread_proxy (data=<optimized out>) at
../../../glib/gthreadpool.c:343
#6  0x00007fa79ff71ad1 in g_thread_proxy (data=0x7fa75803d520) at
../../../glib/gthread.c:807
#7  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#8  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7fa775ee0700 (LWP 12680)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>,
abstime=0x7fa775edf950, clockid=<optimized out>, expected=0,
futex_word=0x56029c678f20) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fa775edf950, clockid=<optimized
out>, mutex=0x56029c678ed0, cond=0x56029c678ef8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x56029c678ef8, mutex=0x56029c678ed0,
abstime=0x7fa775edf950) at pthread_cond_wait.c:665
#3  0x00007fa7a1a29528 in QWaitConditionPrivate::wait_relative(QDeadlineTimer)
(this=0x56029c678ed0, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=...,
this=0x56029c678ed0) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer)
(this=this@entry=0x56029c678e40, mutex=mutex@entry=0x56029c676418,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007fa7a1a26a31 in QThreadPoolThread::run() (this=0x56029c678e30) at
../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007fa7a1a2342c in QThreadPrivate::start(void*) (arg=0x56029c678e30) at
thread/qthread_unix.cpp:329
#8  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7fa7752a9700 (LWP 12681)):
#0  0x00007fa7a1696aff in __GI___poll (fds=0x56029c691500, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa79ff4836e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x56029c691500, timeout=<optimized out>, context=0x56029c692de0)
at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x56029c692de0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3  0x00007fa79ff484a3 in g_main_context_iteration (context=0x56029c692de0,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fa79ff484f1 in glib_worker_main (data=<optimized out>) at
../../../glib/gmain.c:5996
#5  0x00007fa79ff71ad1 in g_thread_proxy (data=0x7fa758002120) at
../../../glib/gthread.c:807
#6  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7fa76dffb700 (LWP 12687)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>,
abstime=0x7fa76dffa950, clockid=<optimized out>, expected=0,
futex_word=0x56029c67e3c0) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fa76dffa950, clockid=<optimized
out>, mutex=0x56029c67e370, cond=0x56029c67e398) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x56029c67e398, mutex=0x56029c67e370,
abstime=0x7fa76dffa950) at pthread_cond_wait.c:665
#3  0x00007fa7a1a29528 in QWaitConditionPrivate::wait_relative(QDeadlineTimer)
(this=0x56029c67e370, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=...,
this=0x56029c67e370) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer)
(this=this@entry=0x56029cce1a70, mutex=mutex@entry=0x56029ccd3678,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007fa7a1a26a31 in QThreadPoolThread::run() (this=0x56029cce1a60) at
../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007fa7a1a2342c in QThreadPrivate::start(void*) (arg=0x56029cce1a60) at
thread/qthread_unix.cpp:329
#8  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7fa7077fe700 (LWP 12691)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>,
abstime=0x7fa7077fd950, clockid=<optimized out>, expected=0,
futex_word=0x7fa70c007c40) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fa7077fd950, clockid=<optimized
out>, mutex=0x7fa70c007bf0, cond=0x7fa70c007c18) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7fa70c007c18, mutex=0x7fa70c007bf0,
abstime=0x7fa7077fd950) at pthread_cond_wait.c:665
#3  0x00007fa7a1a29528 in QWaitConditionPrivate::wait_relative(QDeadlineTimer)
(this=0x7fa70c007bf0, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=...,
this=0x7fa70c007bf0) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer)
(this=this@entry=0x7fa70c007930, mutex=mutex@entry=0x7fa70c005518,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007fa7a1a26a31 in QThreadPoolThread::run() (this=0x7fa70c007920) at
../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007fa7a1a2342c in QThreadPrivate::start(void*) (arg=0x7fa70c007920) at
thread/qthread_unix.cpp:329
#8  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7fa7937fe700 (LWP 12668)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x56029c0df788) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56029c0df738,
cond=0x56029c0df760) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x56029c0df760, mutex=0x56029c0df738) at
pthread_cond_wait.c:647
#3  0x00007fa798957a4b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fa79895764b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7fa791ffb700 (LWP 12671)):
#0  0x00007fa7a1696aff in __GI___poll (fds=0x7fa77c004a60, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa79ff4836e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7fa77c004a60, timeout=<optimized out>, context=0x7fa77c000c20)
at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7fa77c000c20,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3  0x00007fa79ff484a3 in g_main_context_iteration (context=0x7fa77c000c20,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fa7a1c645d2 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fa77c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007fa7a1c0887b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fa791ffa9c0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fa7a1a22292 in QThread::exec() (this=this@entry=0x56029c0f15b0) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fa7a28d7549 in QQmlThreadPrivate::run() (this=0x56029c0f15b0) at
qml/ftw/qqmlthread.cpp:155
#8  0x00007fa7a1a2342c in QThreadPrivate::start(void*) (arg=0x56029c0f15b0) at
thread/qthread_unix.cpp:329
#9  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fa793fff700 (LWP 12667)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x56029c0df78c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56029c0df738,
cond=0x56029c0df760) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x56029c0df760, mutex=0x56029c0df738) at
pthread_cond_wait.c:647
#3  0x00007fa798957a4b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fa79895764b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fa777fff700 (LWP 12676)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>,
abstime=0x7fa777ffe950, clockid=<optimized out>, expected=0,
futex_word=0x56029c52c600) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fa777ffe950, clockid=<optimized
out>, mutex=0x56029c52c5b0, cond=0x56029c52c5d8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x56029c52c5d8, mutex=0x56029c52c5b0,
abstime=0x7fa777ffe950) at pthread_cond_wait.c:665
#3  0x00007fa7a1a29528 in QWaitConditionPrivate::wait_relative(QDeadlineTimer)
(this=0x56029c52c5b0, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=...,
this=0x56029c52c5b0) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer)
(this=this@entry=0x56029c52c4d0, mutex=mutex@entry=0x56029c516c98,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007fa7a1a26a31 in QThreadPoolThread::run() (this=0x56029c52c4c0) at
../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007fa7a1a2342c in QThreadPrivate::start(void*) (arg=0x56029c52c4c0) at
thread/qthread_unix.cpp:329
#8  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fa7777fe700 (LWP 12677)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>,
abstime=0x7fa7777fd950, clockid=<optimized out>, expected=0,
futex_word=0x56029c5330c4) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fa7777fd950, clockid=<optimized
out>, mutex=0x56029c533070, cond=0x56029c533098) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x56029c533098, mutex=0x56029c533070,
abstime=0x7fa7777fd950) at pthread_cond_wait.c:665
#3  0x00007fa7a1a29528 in QWaitConditionPrivate::wait_relative(QDeadlineTimer)
(this=0x56029c533070, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=...,
this=0x56029c533070) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer)
(this=this@entry=0x56029c52c590, mutex=mutex@entry=0x56029c516c98,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007fa7a1a26a31 in QThreadPoolThread::run() (this=0x56029c52c580) at
../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007fa7a1a2342c in QThreadPrivate::start(void*) (arg=0x56029c52c580) at
thread/qthread_unix.cpp:329
#8  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fa7767fc700 (LWP 12679)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>,
abstime=0x7fa7767fb950, clockid=<optimized out>, expected=0,
futex_word=0x56029c52c304) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fa7767fb950, clockid=<optimized
out>, mutex=0x56029c52c2b0, cond=0x56029c52c2d8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x56029c52c2d8, mutex=0x56029c52c2b0,
abstime=0x7fa7767fb950) at pthread_cond_wait.c:665
#3  0x00007fa7a1a29528 in QWaitConditionPrivate::wait_relative(QDeadlineTimer)
(this=0x56029c52c2b0, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=...,
this=0x56029c52c2b0) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer)
(this=this@entry=0x56029c516340, mutex=mutex@entry=0x56029c516c98,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007fa7a1a26a31 in QThreadPoolThread::run() (this=0x56029c516330) at
../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007fa7a1a2342c in QThreadPrivate::start(void*) (arg=0x56029c516330) at
thread/qthread_unix.cpp:329
#8  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fa76ccd6700 (LWP 12689)):
#0  0x00007fa7a1696aff in __GI___poll (fds=0x7fa70c00f400, nfds=1,
timeout=29796) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa79ff4836e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7fa70c00f400, timeout=<optimized out>, context=0x7fa70c000c20)
at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7fa70c000c20,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3  0x00007fa79ff484a3 in g_main_context_iteration (context=0x7fa70c000c20,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fa7a1c645eb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fa70c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fa7a1c0887b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fa76ccd59e0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fa7a1a22292 in QThread::exec() (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fa7a1a2342c in QThreadPrivate::start(void*) (arg=0x56029ca1d2d0) at
thread/qthread_unix.cpp:329
#8  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fa705ffb700 (LWP 12696)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x56029c741ca0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56029c741c50,
cond=0x56029c741c78) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x56029c741c78, mutex=0x56029c741c50) at
pthread_cond_wait.c:647
#3  0x00007fa7a1a2959b in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x56029c741c50) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer)
(this=this@entry=0x56029c741bc8, mutex=mutex@entry=0x56029c741bc0,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fa7a3884b44 in QSGRenderThreadEventQueue::takeEvent(bool)
(wait=true, this=0x56029c741bb8) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6  QSGRenderThread::processEventsAndWaitForMore()
(this=this@entry=0x56029c741b20) at scenegraph/qsgthreadedrenderloop.cpp:936
#7  0x00007fa7a3884fb9 in QSGRenderThread::run() (this=0x56029c741b20) at
scenegraph/qsgthreadedrenderloop.cpp:1053
#8  0x00007fa7a1a2342c in QThreadPrivate::start(void*) (arg=0x56029c741b20) at
thread/qthread_unix.cpp:329
#9  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fa706ffd700 (LWP 12692)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fa79ff95746 in g_cond_wait_until (cond=cond@entry=0x56029c691498,
mutex=mutex@entry=0x56029c691490, end_time=end_time@entry=5178552692) at
../../../glib/gthread-posix.c:1588
#2  0x00007fa79ff18581 in g_async_queue_pop_intern_unlocked
(queue=0x56029c691490, wait=wait@entry=1, end_time=5178552692) at
../../../glib/gasyncqueue.c:422
#3  0x00007fa79ff18c21 in g_async_queue_timeout_pop_unlocked (queue=<optimized
out>, timeout=timeout@entry=500000) at ../../../glib/gasyncqueue.c:574
#4  0x00007fa79ff724ca in g_thread_pool_wait_for_new_task (pool=<optimized
out>) at ../../../glib/gthreadpool.c:278
#5  g_thread_pool_thread_proxy (data=<optimized out>) at
../../../glib/gthreadpool.c:343
#6  0x00007fa79ff71ad1 in g_thread_proxy (data=0x7fa7540022a0) at
../../../glib/gthread.c:807
#7  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#8  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fa707fff700 (LWP 12690)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>,
abstime=0x7fa707ffe950, clockid=<optimized out>, expected=0,
futex_word=0x7fa70c005bf4) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fa707ffe950, clockid=<optimized
out>, mutex=0x7fa70c005ba0, cond=0x7fa70c005bc8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7fa70c005bc8, mutex=0x7fa70c005ba0,
abstime=0x7fa707ffe950) at pthread_cond_wait.c:665
#3  0x00007fa7a1a29528 in QWaitConditionPrivate::wait_relative(QDeadlineTimer)
(this=0x7fa70c005ba0, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=...,
this=0x7fa70c005ba0) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer)
(this=this@entry=0x7fa70c005880, mutex=mutex@entry=0x7fa70c005518,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007fa7a1a26a31 in QThreadPoolThread::run() (this=0x7fa70c005870) at
../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007fa7a1a2342c in QThreadPrivate::start(void*) (arg=0x7fa70c005870) at
thread/qthread_unix.cpp:329
#8  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fa76d610700 (LWP 12688)):
#0  0x00007fa7a1696aff in __GI___poll (fds=0x7fa708002950, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa79ff4836e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7fa708002950, timeout=<optimized out>, context=0x7fa708000c20)
at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7fa708000c20,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3  0x00007fa79ff484a3 in g_main_context_iteration (context=0x7fa708000c20,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fa7a1c645d2 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7fa708000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007fa7a1c0887b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fa76d60f9e0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fa7a1a22292 in QThread::exec() (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fa7a1a2342c in QThreadPrivate::start(void*) (arg=0x56029c9c4440) at
thread/qthread_unix.cpp:329
#8  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fa76effd700 (LWP 12685)):
#0  0x00007fa7a1696aff in __GI___poll (fds=0x7fa75403cf00, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa79ff4836e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7fa75403cf00, timeout=<optimized out>, context=0x7fa75432cdd0)
at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7fa75432cdd0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3  0x00007fa79ff484a3 in g_main_context_iteration
(context=context@entry=0x7fa75432cdd0, may_block=may_block@entry=1) at
../../../glib/gmain.c:4108
#4  0x00007fa77418e99d in dconf_gdbus_worker_thread (user_data=0x7fa75432cdd0)
at ../gdbus/dconf-gdbus-thread.c:82
#5  0x00007fa79ff71ad1 in g_thread_proxy (data=0x7fa75803d700) at
../../../glib/gthread.c:807
#6  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fa774aa8700 (LWP 12682)):
#0  0x00007fa79ff954dd in g_mutex_lock (mutex=mutex@entry=0x56029c69e170) at
../../../glib/gthread-posix.c:1481
#1  0x00007fa79ff47af5 in g_main_context_query
(context=context@entry=0x56029c69e170, max_priority=2147483647,
timeout=timeout@entry=0x7fa774aa79e4, fds=fds@entry=0x7fa75000a040,
n_fds=n_fds@entry=3) at ../../../glib/gmain.c:3724
#2  0x00007fa79ff482e8 in g_main_context_iterate (context=0x56029c69e170,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4029
#3  0x00007fa79ff486f3 in g_main_loop_run (loop=0x56029c69e260) at
../../../glib/gmain.c:4241
#4  0x00007fa79fae6f8a in gdbus_shared_thread_func (user_data=0x56029c69e140)
at ../../../gio/gdbusprivate.c:279
#5  0x00007fa79ff71ad1 in g_thread_proxy (data=0x56029c693180) at
../../../glib/gthread.c:807
#6  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fa76f7fe700 (LWP 12684)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>,
abstime=0x7fa76f7fd950, clockid=<optimized out>, expected=0,
futex_word=0x56029c9c4c00) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fa76f7fd950, clockid=<optimized
out>, mutex=0x56029c9c4bb0, cond=0x56029c9c4bd8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x56029c9c4bd8, mutex=0x56029c9c4bb0,
abstime=0x7fa76f7fd950) at pthread_cond_wait.c:665
#3  0x00007fa7a1a29528 in QWaitConditionPrivate::wait_relative(QDeadlineTimer)
(this=0x56029c9c4bb0, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=...,
this=0x56029c9c4bb0) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer)
(this=this@entry=0x56029c9c4470, mutex=mutex@entry=0x56029c684eb8,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007fa7a1a26a31 in QThreadPoolThread::run() (this=0x56029c9c4460) at
../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007fa7a1a2342c in QThreadPrivate::start(void*) (arg=0x56029c9c4460) at
thread/qthread_unix.cpp:329
#8  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fa7927fc700 (LWP 12670)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x56029c0df788) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56029c0df738,
cond=0x56029c0df760) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x56029c0df760, mutex=0x56029c0df738) at
pthread_cond_wait.c:647
#3  0x00007fa798957a4b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fa79895764b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fa776ffd700 (LWP 12678)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>,
abstime=0x7fa776ffc950, clockid=<optimized out>, expected=0,
futex_word=0x56029c5333d4) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fa776ffc950, clockid=<optimized
out>, mutex=0x56029c533380, cond=0x56029c5333a8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x56029c5333a8, mutex=0x56029c533380,
abstime=0x7fa776ffc950) at pthread_cond_wait.c:665
#3  0x00007fa7a1a29528 in QWaitConditionPrivate::wait_relative(QDeadlineTimer)
(this=0x56029c533380, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=...,
this=0x56029c533380) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer)
(this=this@entry=0x56029c532db0, mutex=mutex@entry=0x56029c516c98,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007fa7a1a26a31 in QThreadPoolThread::run() (this=0x56029c532da0) at
../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007fa7a1a2342c in QThreadPrivate::start(void*) (arg=0x56029c532da0) at
thread/qthread_unix.cpp:329
#8  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fa792ffd700 (LWP 12669)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x56029c0df788) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56029c0df738,
cond=0x56029c0df760) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x56029c0df760, mutex=0x56029c0df738) at
pthread_cond_wait.c:647
#3  0x00007fa798957a4b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fa79895764b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fa76ffff700 (LWP 12683)):
#0  0x00007fa7a1696aff in __GI___poll (fds=0x7fa75435aa50, nfds=1, timeout=100)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa79ff4836e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7fa75435aa50, timeout=<optimized out>, context=0x7fa75434cec0)
at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7fa75434cec0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3  0x00007fa79ff484a3 in g_main_context_iteration (context=0x7fa75434cec0,
may_block=1) at ../../../glib/gmain.c:4108
#4  0x00007fa7753d1e09 in ostree_repo_pull_with_options () at
/lib/x86_64-linux-gnu/libostree-1.so.1
#5  0x00007fa7755dc5ce in repo_pull (self=self@entry=0x56029c6b2f70,
state=state@entry=0x7fa754008510, dirs_to_pull=<optimized out>,
ref_to_fetch=ref_to_fetch@entry=0x7fa754005d30 "appstream2/x86_64",
rev_to_fetch=0x7fa754346e00
"b4a2081374ade97b4447b0b77b2f7dfb11ec1b876295e70cddca0cf4823be5e4",
sideload_repo=sideload_repo@entry=0x0, token=0x0,
flatpak_flags=FLATPAK_PULL_FLAGS_NONE,
flags=OSTREE_REPO_PULL_FLAGS_BAREUSERONLY_FILES, progress=0x0,
cancellable=0x56029c678960 [GCancellable], error=0x7fa76fffe9a8) at
common/flatpak-dir.c:5196
#6  0x00007fa7755fa109 in flatpak_dir_pull (self=self@entry=0x56029c69d9c0
[FlatpakDir], state=state@entry=0x7fa754008510, ref=ref@entry=0x7fa754005d30
"appstream2/x86_64", opt_rev=<optimized out>, subpaths=subpaths@entry=0x0,
sideload_repo=0x0, require_metadata=0x0, token=0x0, repo=0x56029c6b2f70,
flatpak_flags=FLATPAK_PULL_FLAGS_NONE, flags=OSTREE_REPO_PULL_FLAGS_NONE,
progress=0x0, cancellable=0x56029c678960 [GCancellable], error=0x7fa76fffe9a8)
at common/flatpak-dir.c:5787
#7  0x00007fa775601961 in flatpak_dir_update_appstream
(self=self@entry=0x56029c69d9c0 [FlatpakDir],
remote=remote@entry=0x56029c6ba2c0 "flathub", arch=0x7fa77566fc02 "x86_64",
arch@entry=0x0, out_changed=out_changed@entry=0x0, progress=progress@entry=0x0,
cancellable=cancellable@entry=0x56029c678960 [GCancellable],
error=0x7fa76fffe9a8) at common/flatpak-dir.c:4931
#8  0x00007fa775610652 in flatpak_installation_update_appstream_full_sync
(self=<optimized out>, remote_name=0x56029c6ba2c0 "flathub",
arch=arch@entry=0x0, progress_cb=progress_cb@entry=0x0,
progress_data=progress_data@entry=0x0, out_changed=out_changed@entry=0x0,
cancellable=0x56029c678960 [GCancellable], error=0x7fa76fffe9a8) at
common/flatpak-installation.c:2626
#9  0x00007fa7756c82d6 in FlatpakRefreshAppstreamMetadataJob::run()
(this=0x56029c6b9f90) at
./libdiscover/backends/FlatpakBackend/FlatpakBackend.cpp:910
#10 0x00007fa7a1a2342c in QThreadPrivate::start(void*) (arg=0x56029c6b9f90) at
thread/qthread_unix.cpp:329
#11 0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#12 0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fa79b9f1700 (LWP 12665)):
#0  0x00007fa7a1696aff in __GI___poll (fds=fds@entry=0x7fa79b9f08e8,
nfds=nfds@entry=1, timeout=timeout@entry=-1) at
../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa7a0929c1a in poll (__timeout=-1, __nfds=1, __fds=0x7fa79b9f08e8)
at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x56029be5e590, cond=cond@entry=0x56029be5e5d0,
vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:480
#3  0x00007fa7a092b90a in xcb_wait_for_event (c=c@entry=0x56029be5e590) at
../../src/xcb_in.c:697
#4  0x00007fa79c127e88 in QXcbEventQueue::run() (this=0x56029be4f120) at
qxcbeventqueue.cpp:228
#5  0x00007fa7a1a2342c in QThreadPrivate::start(void*) (arg=0x56029be4f120) at
thread/qthread_unix.cpp:329
#6  0x00007fa7a09a4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7  0x00007fa7a16a3293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fa79c562480 (LWP 12664)):
[KCrash Handler]
#3  flatpak_remote_get_appstream_dir (self=0x0, arch=arch@entry=0x0) at
common/flatpak-remote.c:262
#4  0x00007fa7756c8aaf in FlatpakSource::appstreamDir() const
(this=0x56029d56a880) at
./libdiscover/backends/FlatpakBackend/FlatpakBackend.cpp:81
#5  FlatpakSource::FlatpakSource(FlatpakBackend*, _FlatpakInstallation*,
_FlatpakRemote*) (this=0x56029d56a880, backend=<optimized out>,
installation=<optimized out>, remote=<optimized out>) at
./libdiscover/backends/FlatpakBackend/FlatpakBackend.cpp:60
#6  0x00007fa7756c2add in
QSharedPointer<FlatpakSource>::create<FlatpakBackend*, _FlatpakInstallation*,
decltype(nullptr)>(FlatpakBackend*&&, _FlatpakInstallation*&&,
decltype(nullptr)&&) () at /usr/include/c++/9/new:174
#7  FlatpakBackend::addAppFromFlatpakRef(QUrl const&, ResultsStream*)
(this=<optimized out>, url=..., stream=<optimized out>) at
./libdiscover/backends/FlatpakBackend/FlatpakBackend.cpp:640
#8  0x00007fa7756cb19d in FlatpakFetchRemoteResourceJob::processFile(QUrl
const&) (this=0x56029cb2afc0, fileUrl=...) at
./libdiscover/backends/FlatpakBackend/FlatpakBackend.cpp:280
#9  0x00007fa7a1c37919 in QObject::event(QEvent*) (this=0x56029cb302b0,
e=0x56029cb2b520) at kernel/qobject.cpp:1314
#10 0x00007fa7a2c68dc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=this@entry=0x56029be4d9c0, receiver=receiver@entry=0x56029cb302b0,
e=e@entry=0x56029cb2b520) at kernel/qapplication.cpp:3632
#11 0x00007fa7a2c71bb8 in QApplication::notify(QObject*, QEvent*)
(this=0x7ffd5ca21ea0, receiver=0x56029cb302b0, e=0x56029cb2b520) at
kernel/qapplication.cpp:3156
#12 0x00007fa7a1c09d7a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x56029cb302b0, event=0x56029cb2b520) at
../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#13 0x00007fa7a1c0c681 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (receiver=0x0, event_type=0, data=0x56029be4a050) at
kernel/qcoreapplication.cpp:1821
#14 0x00007fa7a1c64f77 in postEventSourceDispatch(GSource*, GSourceFunc,
gpointer) (s=0x56029befa5e0) at kernel/qeventdispatcher_glib.cpp:277
#15 0x00007fa79ff4817d in g_main_dispatch (context=0x7fa794005000) at
../../../glib/gmain.c:3309
#16 g_main_context_dispatch (context=context@entry=0x7fa794005000) at
../../../glib/gmain.c:3974
#17 0x00007fa79ff48400 in g_main_context_iterate
(context=context@entry=0x7fa794005000, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4047
#18 0x00007fa79ff484a3 in g_main_context_iteration (context=0x7fa794005000,
may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#19 0x00007fa7a1c645d2 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x56029bf02b90, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#20 0x00007fa7a1c0887b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7ffd5ca21dc0, flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#21 0x00007fa7a1c10a34 in QCoreApplication::exec() () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#22 0x000056029a6aa694 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at ./discover/main.cpp:213

Report to https://bugs.kde.org/enter_bug.cgi?product=Discover

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