Bug 434676

KDE Frameworks 5.79.0
Qt 5.15.2 (compilato con 5.15.2)
Il sistema di finestre xcb
Plasma 5.20.5

# coredumpctl gdb 2352
           PID: 2352 (plasmashell)
           UID: 1000 ()
           GID: 1000 ()
        Signal: 11 (SEGV)
     Timestamp: Sat 2021-03-20 12:54:00 CET (2h 46min ago)
  Command Line: /usr/bin/plasmashell
    Executable: /usr/bin/plasmashell
 Control Group: /user.slice/user-1000.slice/session-2.scope
          Unit: session-2.scope
         Slice: user-1000.slice
       Session: 2
     Owner UID: 1000 ()
      Hostname: cern-vm
       Storage: /var/lib/systemd/coredump/core.plasmashell.1000.15ed9bec307746eebadbf6262a1337f6.2352.1616241240000000.zst
       Message: Process 2352 (plasmashell) of user 1000 dumped core.
                
                Stack trace of thread 2352:
                #0  0x00007ff230c239d5 raise (libc.so.6 + 0x3d9d5)
                #1  0x00007ff230c23a60 __restore_rt (libc.so.6 + 0x3da60)
                #2  0x00007ff2323b46c0 n/a (libQt5Widgets.so.5 + 0x6ce6c0)

GNU gdb (GDB) Fedora 10.1-2.fc33
Copyright (C) 2020 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /usr/bin/plasmashell...
Reading symbols from /usr/lib/debug/usr/bin/plasmashell-5.20.5-3.fc33.x86_64.debug...
[New LWP 2352]
[New LWP 2417]
[New LWP 2407]
[New LWP 2405]
[New LWP 2373]
[New LWP 2357]
[New LWP 2360]
[New LWP 2419]
[New LWP 2418]
[New LWP 2411]
[New LWP 2362]
[New LWP 2359]
[New LWP 2364]
[New LWP 2369]
[New LWP 2361]
[New LWP 2374]
[New LWP 2403]
[New LWP 2356]
[New LWP 2363]
[New LWP 2365]
[New LWP 2367]
[New LWP 2371]
[New LWP 2375]
[New LWP 2404]
[New LWP 2406]
[New LWP 2366]
[New LWP 2368]
[New LWP 2370]
[New LWP 2372]
[New LWP 2398]
[New LWP 2401]
[New LWP 2408]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/plasmashell'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __GI_raise (sig=<optimized out>) at ../sysdeps/unix/sysv/linux/raise.c:49
49        return ret;
[Current thread is 1 (Thread 0x7ff22cac7480 (LWP 2352))]
(gdb) set height 0
(gdb) set print elements 0
(gdb) set print frame-arguments all
(gdb) thread apply all backtrace

Thread 32 (Thread 0x7ff1a5c71640 (LWP 2408)):
#0  futex_abstimed_wait_cancelable (private=0, abstime=0x7ff1a5c70b20, clockid=-1513682272, expected=0, futex_word=0x5613acb2e810) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ff1a5c70b20, clockid=-1513682272, mutex=0x5613acb2e7c0, cond=0x5613acb2e7e8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x5613acb2e7e8, mutex=0x5613acb2e7c0, abstime=0x7ff1a5c70b20) at pthread_cond_wait.c:656
#3  0x00007ff23108791a in QWaitConditionPrivate::wait_relative (deadline={t1 = <optimized out>, t2 = 465061424, type = <optimized out>}, this=0x5613acb2e7c0) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait (deadline={t1 = 2935, t2 = <optimized out>, type = <optimized out>}, deadline={t1 = 2935, t2 = <optimized out>, type = <optimized out>}, this=0x5613acb2e7c0) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait (this=<optimized out>, mutex=0x5613abf58a08, deadline={t1 = 2935, t2 = 465061424, type = 1}) at thread/qwaitcondition_unix.cpp:225
#6  0x00007ff231085194 in QThreadPoolThread::run (this=0x5613abb35f40) at thread/qthreadpool.cpp:140
#7  0x00007ff231081df0 in QThreadPrivate::start(void*) () at thread/qthread_unix.cpp:329
#8  0x00007ff23007e3f9 in start_thread (arg=0x7ff1a5c71640) at pthread_create.c:463
#9  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 31 (Thread 0x7ff1c14f0640 (LWP 2401)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5613ac07ec00) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613ac07ebb0, cond=0x5613ac07ebd8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5613ac07ebd8, mutex=0x5613ac07ebb0) at pthread_cond_wait.c:638
#3  0x00007ff2310879bb in QWaitConditionPrivate::wait (deadline={t1 = 9223372036854775807, t2 = <optimized out>, type = <optimized out>}, deadline={t1 = 9223372036854775807, t2 = <optimized out>, type = <optimized out>}, this=0x5613ac07ebb0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x7ff21000e8a0, deadline={t1 = 9223372036854775807, t2 = 0, type = 1}) at thread/qwaitcondition_unix.cpp:225
#5  0x00007ff232c4ec65 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x7ff21000e898) at /usr/include/qt5/QtCore/qdeadlinetimer.h:68
#6  QSGRenderThread::processEventsAndWaitForMore (this=0x7ff21000e800) at scenegraph/qsgthreadedrenderloop.cpp:936
#7  QSGRenderThread::run (this=0x7ff21000e800) at scenegraph/qsgthreadedrenderloop.cpp:1053
#8  0x00007ff231081df0 in QThreadPrivate::start(void*) () at thread/qthread_unix.cpp:329
#9  0x00007ff23007e3f9 in start_thread (arg=0x7ff1c14f0640) at pthread_create.c:463
#10 0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 30 (Thread 0x7ff1c22b6640 (LWP 2398)):
#0  0x00007ff230cdca5f in __GI___poll (fds=0x7ff1b804c690, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff22f784a36 in g_main_context_poll (priority=<optimized out>, n_fds=4, fds=0x7ff1b804c690, timeout=<optimized out>, context=0x7ff1b800e870) at ../glib/gmain.c:4422
#2  g_main_context_iterate.constprop.0 (context=context@entry=0x7ff1b800e870, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4114
#3  0x00007ff22f72fe73 in g_main_context_iteration (context=0x7ff1b800e870, may_block=1) at ../glib/gmain.c:4184
#4  0x00007ff2312696f3 in QEventDispatcherGlib::processEvents (this=0x7ff1b800f9e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007ff23121b57b in QEventLoop::exec (this=0x7ff1c22b4f70, flags={i = 100}) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007ff232093f8f in QDialog::exec (this=0x7ff1b8055d80) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007ff2301a0057 in KMessageBox::createKMessageBox (dialog=0x7ff1b8055d80, buttons=0x7ff1b80d0350, icon=<optimized out>, text=@0x7ff1c22b56c8: {d = 0x7ff1b80b43d0}, strlist=@0x7ff1c22b53a0: {<QList<QString>> = {<QListSpecialMethods<QString>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, static is_always_lock_free = true}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7ff2312dfcd0 <QListData::shared_null>}, d = 0x7ff2312dfcd0 <QListData::shared_null>}}, <No data fields>}, ask=@0x7ff1c22b5330: {d = 0x7ff2312df260 <QArrayData::shared_null>}, checkboxReturn=0x7ff1c22b5320, options=<optimized out>, details=@0x7ff1c22b5328: {d = 0x7ff2312df260 <QArrayData::shared_null>}, notifyType=QMessageBox::Warning) at /usr/src/debug/kf5-kwidgetsaddons-5.79.0-2.fc33.x86_64/src/kmessagebox.cpp:373
#8  0x00007ff2301a0711 in KMessageBox::createKMessageBox (dialog=dialog@entry=0x7ff1b8055d80, buttons=buttons@entry=0x7ff1b80d0350, icon=icon@entry=QMessageBox::Warning, text=@0x7ff1c22b56c8: {d = 0x7ff1b80b43d0}, strlist=@0x7ff1c22b53a0: {<QList<QString>> = {<QListSpecialMethods<QString>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, static is_always_lock_free = true}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7ff2312dfcd0 <QListData::shared_null>}, d = 0x7ff2312dfcd0 <QListData::shared_null>}}, <No data fields>}, ask=@0x7ff1c22b5330: {d = 0x7ff2312df260 <QArrayData::shared_null>}, checkboxReturn=0x7ff1c22b5320, options=<optimized out>, details=@0x7ff1c22b5328: {d = 0x7ff2312df260 <QArrayData::shared_null>}) at /usr/src/debug/kf5-kwidgetsaddons-5.79.0-2.fc33.x86_64/src/kmessagebox.cpp:177
#9  0x00007ff2301a3796 in KMessageBox::warningYesNoCancelListInternal (dialog=0x7ff1b8055d80, text=@0x7ff1c22b56c8: {d = 0x7ff1b80b43d0}, strlist=@0x7ff1c22b53a0: {<QList<QString>> = {<QListSpecialMethods<QString>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, static is_always_lock_free = true}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7ff2312dfcd0 <QListData::shared_null>}, d = 0x7ff2312dfcd0 <QListData::shared_null>}}, <No data fields>}, caption=@0x7ff1c22b56d0: {d = 0x7ff1b8053320}, buttonYes_=@0x7ff1c22b5320: {d = {d = 0x7ff1b8083700}}, buttonNo_=@0x7ff1c22b5308: {d = {d = 0x7ff1b8058520}}, buttonCancel_=@0x7ff1c22b5570: {d = {d = 0x7ff1b8090760}}, dontAskAgainName=@0x7ff1c22b56f8: {d = 0x7ff2312df260 <QArrayData::shared_null>}, options={i = 33}) at /usr/src/debug/kf5-kwidgetsaddons-5.79.0-2.fc33.x86_64/src/kmessagebox.cpp:745
#10 0x00007ff2301a3ae6 in KMessageBox::warningYesNoCancelList (parent=0x312f17b082948d00, text=@0x7ff1c22b56c8: {d = 0x7ff1b80b43d0}, strlist=@0x7ff1c22b53a0: {<QList<QString>> = {<QListSpecialMethods<QString>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, static is_always_lock_free = true}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7ff2312dfcd0 <QListData::shared_null>}, d = 0x7ff2312dfcd0 <QListData::shared_null>}}, <No data fields>}, caption=@0x7ff1c22b56d0: {d = 0x7ff1b8053320}, buttonYes=@0x7ff1c22b54b8: {d = {d = 0x7ff1b80564c0}}, buttonNo=@0x7ff1c22b54b0: {d = {d = 0x7ff1b8056470}}, buttonCancel=<optimized out>, dontAskAgainName=<optimized out>, options=<optimized out>) at /usr/src/debug/kf5-kwidgetsaddons-5.79.0-2.fc33.x86_64/src/kmessagebox.cpp:772
#11 0x00007ff2301a3b38 in KMessageBox::warningYesNoCancel (parent=<optimized out>, text=@0x7ff1c22b56c8: {d = 0x7ff1b80b43d0}, caption=@0x7ff1c22b56d0: {d = 0x7ff1b8053320}, buttonYes=@0x7ff1c22b54b8: {d = {d = 0x7ff1b80564c0}}, buttonNo=@0x7ff1c22b54b0: {d = {d = 0x7ff1b8056470}}, buttonCancel=@0x7ff1c22b5570: {d = {d = 0x7ff1b8090760}}, dontAskAgainName=@0x7ff1c22b56f8: {d = 0x7ff2312df260 <QArrayData::shared_null>}, options=<optimized out>) at /usr/src/debug/kf5-kwidgetsaddons-5.79.0-2.fc33.x86_64/src/kmessagebox.cpp:709
#12 0x00007ff2308ec895 in KIO::JobUiDelegate::requestMessageBox (this=0x7ff23093e1a0 <(anonymous namespace)::Q_QGS_globalUiDelegate::innerFunction()::holder>, type=KIO::JobUiDelegateExtension::WarningYesNoCancel, text=@0x7ff1c22b56c8: {d = 0x7ff1b80b43d0}, caption=@0x7ff1c22b56d0: {d = 0x7ff1b8053320}, buttonYes=@0x7ff1c22b56d8: {d = 0x7ff1b8054ab0}, buttonNo=@0x7ff1c22b56e0: {d = 0x7ff1b805a020}, iconYes=@0x7ff1c22b56e8: {d = 0x7ff1b80cfa30}, iconNo=@0x7ff1c22b56f0: {d = 0x7ff1b8055c80}, dontAskAgainName=@0x7ff1c22b56f8: {d = 0x7ff2312df260 <QArrayData::shared_null>}, metaData=@0x7ff1c22b5708: {<QMap<QString, QString>> = {d = 0x7ff2312dfd00 <QMapDataBase::shared_null>}, <No data fields>}) at /usr/src/debug/kf5-kio-5.79.0-3.fc33.x86_64/src/widgets/jobuidelegate.cpp:333
#13 0x00007ff22f1f97d0 in KIO::UserNotificationHandler::processRequest (this=0x7ff22f2f4160 <(anonymous namespace)::Q_QGS_globalUserNotificationHandler::innerFunction()::holder>) at /usr/src/debug/kf5-kio-5.79.0-3.fc33.x86_64/src/core/usernotificationhandler.cpp:77
#14 0x00007ff231244d1e in QObject::event (this=0x7ff22f2f4160 <(anonymous namespace)::Q_QGS_globalUserNotificationHandler::innerFunction()::holder>, e=0x7ff1b80b13d0) at kernel/qobject.cpp:1314
#15 0x00007ff231e93ec3 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x7ff22f2f4160 <(anonymous namespace)::Q_QGS_globalUserNotificationHandler::innerFunction()::holder>, e=0x7ff1b80b13d0) at kernel/qapplication.cpp:3632
#16 0x00007ff23121cbd8 in QCoreApplication::notifyInternal2 (receiver=0x7ff22f2f4160 <(anonymous namespace)::Q_QGS_globalUserNotificationHandler::innerFunction()::holder>, event=0x7ff1b80b13d0) at kernel/qcoreapplication.cpp:1063
#17 0x00007ff23121f8c7 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5613ac07ded0) at kernel/qcoreapplication.cpp:1817
#18 0x00007ff231269c27 in postEventSourceDispatch (s=s@entry=0x7ff1b8013e90) at kernel/qeventdispatcher_glib.cpp:277
#19 0x00007ff22f732a9f in g_main_dispatch (context=0x7ff1b800e870) at ../glib/gmain.c:3325
#20 g_main_context_dispatch (context=0x7ff1b800e870) at ../glib/gmain.c:4043
#21 0x00007ff22f784a98 in g_main_context_iterate.constprop.0 (context=context@entry=0x7ff1b800e870, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4119
#22 0x00007ff22f72fe73 in g_main_context_iteration (context=0x7ff1b800e870, may_block=1) at ../glib/gmain.c:4184
#23 0x00007ff2312696f3 in QEventDispatcherGlib::processEvents (this=0x7ff1b800f9e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:423
#24 0x00007ff23121b57b in QEventLoop::exec (this=0x7ff1c22b5b80, flags={i = 36}) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#25 0x00007ff231080b67 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#26 0x00007ff232ba38aa in QQuickPixmapReader::run (this=0x5613ac091850) at util/qquickpixmapcache.cpp:1024
#27 0x00007ff231081df0 in QThreadPrivate::start(void*) () at thread/qthread_unix.cpp:329
#28 0x00007ff23007e3f9 in start_thread (arg=0x7ff1c22b6640) at pthread_create.c:463
#29 0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7ff1faf2a640 (LWP 2372)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5613ab66e6c8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613ab66e678, cond=0x5613ab66e6a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5613ab66e6a0, mutex=0x5613ab66e678) at pthread_cond_wait.c:638
#3  0x00007ff21cc2df7b in cnd_wait (mtx=0x5613ab66e678, cond=0x5613ab66e6a0) at ../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=input@entry=0x5613ab740950) at ../src/util/u_queue.c:289
#5  0x00007ff21cc2da3b in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#6  0x00007ff23007e3f9 in start_thread (arg=0x7ff1faf2a640) at pthread_create.c:463
#7  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7ff208d03640 (LWP 2370)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5613ab73e840) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613ab73e7f0, cond=0x5613ab73e818) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5613ab73e818, mutex=0x5613ab73e7f0) at pthread_cond_wait.c:638
#3  0x00007ff21ce5f86b in cnd_wait (mtx=0x5613ab73e7f0, cond=0x5613ab73e818) at ../include/c11/threads_posix.h:155
#4  lp_cs_tpool_worker (data=data@entry=0x5613ab73e7f0) at ../src/gallium/drivers/llvmpipe/lp_cs_tpool.c:48
#5  0x00007ff21ce5f7eb in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#6  0x00007ff23007e3f9 in start_thread (arg=0x7ff208d03640) at pthread_create.c:463
#7  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7ff209d05640 (LWP 2368)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5613ab73e840) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613ab73e7f0, cond=0x5613ab73e818) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5613ab73e818, mutex=0x5613ab73e7f0) at pthread_cond_wait.c:638
#3  0x00007ff21ce5f86b in cnd_wait (mtx=0x5613ab73e7f0, cond=0x5613ab73e818) at ../include/c11/threads_posix.h:155
#4  lp_cs_tpool_worker (data=data@entry=0x5613ab73e7f0) at ../src/gallium/drivers/llvmpipe/lp_cs_tpool.c:48
#5  0x00007ff21ce5f7eb in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#6  0x00007ff23007e3f9 in start_thread (arg=0x7ff209d05640) at pthread_create.c:463
#7  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7ff20ad07640 (LWP 2366)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5613ab73e840) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613ab73e7f0, cond=0x5613ab73e818) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5613ab73e818, mutex=0x5613ab73e7f0) at pthread_cond_wait.c:638
#3  0x00007ff21ce5f86b in cnd_wait (mtx=0x5613ab73e7f0, cond=0x5613ab73e818) at ../include/c11/threads_posix.h:155
#4  lp_cs_tpool_worker (data=data@entry=0x5613ab73e7f0) at ../src/gallium/drivers/llvmpipe/lp_cs_tpool.c:48
#5  0x00007ff21ce5f7eb in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#6  0x00007ff23007e3f9 in start_thread (arg=0x7ff20ad07640) at pthread_create.c:463
#7  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7ff1a6c73640 (LWP 2406)):
#0  futex_abstimed_wait_cancelable (private=0, abstime=0x7ff1a6c72b20, clockid=-1496896864, expected=0, futex_word=0x5613acb2e090) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ff1a6c72b20, clockid=-1496896864, mutex=0x5613acb2e040, cond=0x5613acb2e068) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x5613acb2e068, mutex=0x5613acb2e040, abstime=0x7ff1a6c72b20) at pthread_cond_wait.c:656
#3  0x00007ff23108791a in QWaitConditionPrivate::wait_relative (deadline={t1 = <optimized out>, t2 = 470409987, type = <optimized out>}, this=0x5613acb2e040) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait (deadline={t1 = 2935, t2 = <optimized out>, type = <optimized out>}, deadline={t1 = 2935, t2 = <optimized out>, type = <optimized out>}, this=0x5613acb2e040) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait (this=<optimized out>, mutex=0x5613abf58a08, deadline={t1 = 2935, t2 = 470409987, type = 1}) at thread/qwaitcondition_unix.cpp:225
#6  0x00007ff231085194 in QThreadPoolThread::run (this=0x5613ac85cca0) at thread/qthreadpool.cpp:140
#7  0x00007ff231081df0 in QThreadPrivate::start(void*) () at thread/qthread_unix.cpp:329
#8  0x00007ff23007e3f9 in start_thread (arg=0x7ff1a6c73640) at pthread_create.c:463
#9  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7ff1a7c75640 (LWP 2404)):
#0  futex_abstimed_wait_cancelable (private=0, abstime=0x7ff1a7c74b20, clockid=-1480111456, expected=0, futex_word=0x5613ac01b324) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ff1a7c74b20, clockid=-1480111456, mutex=0x5613ac01b2d0, cond=0x5613ac01b2f8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x5613ac01b2f8, mutex=0x5613ac01b2d0, abstime=0x7ff1a7c74b20) at pthread_cond_wait.c:656
#3  0x00007ff23108791a in QWaitConditionPrivate::wait_relative (deadline={t1 = <optimized out>, t2 = 470483408, type = <optimized out>}, this=0x5613ac01b2d0) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait (deadline={t1 = 2935, t2 = <optimized out>, type = <optimized out>}, deadline={t1 = 2935, t2 = <optimized out>, type = <optimized out>}, this=0x5613ac01b2d0) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait (this=<optimized out>, mutex=0x5613abf58a08, deadline={t1 = 2935, t2 = 470483408, type = 1}) at thread/qwaitcondition_unix.cpp:225
#6  0x00007ff231085194 in QThreadPoolThread::run (this=0x5613ac540220) at thread/qthreadpool.cpp:140
#7  0x00007ff231081df0 in QThreadPrivate::start(void*) () at thread/qthread_unix.cpp:329
#8  0x00007ff23007e3f9 in start_thread (arg=0x7ff1a7c75640) at pthread_create.c:463
#9  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7ff1f8d17640 (LWP 2375)):
#0  0x00007ff230cdca5f in __GI___poll (fds=0x7ff1bc004a60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff22f784a36 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7ff1bc004a60, timeout=<optimized out>, context=0x7ff1bc000c20) at ../glib/gmain.c:4422
#2  g_main_context_iterate.constprop.0 (context=context@entry=0x7ff1bc000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4114
#3  0x00007ff22f72fe73 in g_main_context_iteration (context=0x7ff1bc000c20, may_block=1) at ../glib/gmain.c:4184
#4  0x00007ff2312696f3 in QEventDispatcherGlib::processEvents (this=0x7ff1bc000b60, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007ff23121b57b in QEventLoop::exec (this=0x7ff1f8d16ba0, flags={i = 36}) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007ff231080b67 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007ff2327c15ec in QQmlThreadPrivate::run (this=0x5613ab8d31d0) at qml/ftw/qqmlthread.cpp:155
#8  0x00007ff231081df0 in QThreadPrivate::start(void*) () at thread/qthread_unix.cpp:329
#9  0x00007ff23007e3f9 in start_thread (arg=0x7ff1f8d17640) at pthread_create.c:463
#10 0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7ff1fb72b640 (LWP 2371)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5613ab66e6c8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613ab66e678, cond=0x5613ab66e6a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5613ab66e6a0, mutex=0x5613ab66e678) at pthread_cond_wait.c:638
#3  0x00007ff21cc2df7b in cnd_wait (mtx=0x5613ab66e678, cond=0x5613ab66e6a0) at ../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=input@entry=0x5613ab7400f0) at ../src/util/u_queue.c:289
#5  0x00007ff21cc2da3b in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#6  0x00007ff23007e3f9 in start_thread (arg=0x7ff1fb72b640) at pthread_create.c:463
#7  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7ff20a506640 (LWP 2367)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5613ab73e840) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613ab73e7f0, cond=0x5613ab73e818) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5613ab73e818, mutex=0x5613ab73e7f0) at pthread_cond_wait.c:638
#3  0x00007ff21ce5f86b in cnd_wait (mtx=0x5613ab73e7f0, cond=0x5613ab73e818) at ../include/c11/threads_posix.h:155
#4  lp_cs_tpool_worker (data=data@entry=0x5613ab73e7f0) at ../src/gallium/drivers/llvmpipe/lp_cs_tpool.c:48
#5  0x00007ff21ce5f7eb in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#6  0x00007ff23007e3f9 in start_thread (arg=0x7ff20a506640) at pthread_create.c:463
#7  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7ff214ff9640 (LWP 2365)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5613ab73e840) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613ab73e7f0, cond=0x5613ab73e818) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5613ab73e818, mutex=0x5613ab73e7f0) at pthread_cond_wait.c:638
#3  0x00007ff21ce5f86b in cnd_wait (mtx=0x5613ab73e7f0, cond=0x5613ab73e818) at ../include/c11/threads_posix.h:155
#4  lp_cs_tpool_worker (data=data@entry=0x5613ab73e7f0) at ../src/gallium/drivers/llvmpipe/lp_cs_tpool.c:48
#5  0x00007ff21ce5f7eb in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#6  0x00007ff23007e3f9 in start_thread (arg=0x7ff214ff9640) at pthread_create.c:463
#7  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7ff215ffb640 (LWP 2363)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5613ab72f2e8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613ab72f298, cond=0x5613ab72f2c0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5613ab72f2c0, mutex=0x5613ab72f298) at pthread_cond_wait.c:638
#3  0x00007ff21ce624d3 in cnd_wait (mtx=0x5613ab72f298, cond=0x5613ab72f2c0) at ../include/c11/threads_posix.h:155
#4  pipe_semaphore_wait (sema=0x5613ab72f298) at ../src/gallium/auxiliary/os/os_thread.h:108
#5  thread_function (init_data=init_data@entry=0x5613ab72f1f8) at ../src/gallium/drivers/llvmpipe/lp_rast.c:856
#6  0x00007ff21ce61dab in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#7  0x00007ff23007e3f9 in start_thread (arg=0x7ff215ffb640) at pthread_create.c:463
#8  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7ff21f381640 (LWP 2356)):
#0  0x00007ff230cdca5f in __GI___poll (fds=fds@entry=0x7ff21f380ab8, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff2330be842 in poll (__timeout=-1, __nfds=1, __fds=0x7ff21f380ab8) at /usr/include/bits/poll2.h:46
#2  _xcb_conn_wait (c=0x5613ab5ab240, vector=0x0, count=0x0, cond=<optimized out>) at xcb_conn.c:479
#3  0x00007ff2330c01cc in _xcb_conn_wait (count=0x0, vector=0x0, cond=0x5613ab5ab280, c=0x5613ab5ab240) at xcb_conn.c:445
#4  xcb_wait_for_event (c=0x5613ab5ab240) at xcb_in.c:697
#5  0x00007ff21f4ab448 in QXcbEventQueue::run (this=0x5613ab5a0300) at qxcbeventqueue.cpp:228
#6  0x00007ff231081df0 in QThreadPrivate::start(void*) () at thread/qthread_unix.cpp:329
#7  0x00007ff23007e3f9 in start_thread (arg=0x7ff21f381640) at pthread_create.c:463
#8  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7ff1a8476640 (LWP 2403)):
#0  futex_abstimed_wait_cancelable (private=0, abstime=0x7ff1a8475b20, clockid=-1471718752, expected=0, futex_word=0x5613abe0d474) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ff1a8475b20, clockid=-1471718752, mutex=0x5613abe0d420, cond=0x5613abe0d448) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x5613abe0d448, mutex=0x5613abe0d420, abstime=0x7ff1a8475b20) at pthread_cond_wait.c:656
#3  0x00007ff23108791a in QWaitConditionPrivate::wait_relative (deadline={t1 = <optimized out>, t2 = 148826680, type = <optimized out>}, this=0x5613abe0d420) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait (deadline={t1 = 2939, t2 = <optimized out>, type = <optimized out>}, deadline={t1 = 2939, t2 = <optimized out>, type = <optimized out>}, this=0x5613abe0d420) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait (this=<optimized out>, mutex=0x5613abf58a08, deadline={t1 = 2939, t2 = 148826680, type = 1}) at thread/qwaitcondition_unix.cpp:225
#6  0x00007ff231085194 in QThreadPoolThread::run (this=0x5613ac83fa00) at thread/qthreadpool.cpp:140
#7  0x00007ff231081df0 in QThreadPrivate::start(void*) () at thread/qthread_unix.cpp:329
#8  0x00007ff23007e3f9 in start_thread (arg=0x7ff1a8476640) at pthread_create.c:463
#9  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7ff1f9f28640 (LWP 2374)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5613ab66e6c8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613ab66e678, cond=0x5613ab66e6a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5613ab66e6a0, mutex=0x5613ab66e678) at pthread_cond_wait.c:638
#3  0x00007ff21cc2df7b in cnd_wait (mtx=0x5613ab66e678, cond=0x5613ab66e6a0) at ../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=input@entry=0x5613ab7409d0) at ../src/util/u_queue.c:289
#5  0x00007ff21cc2da3b in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#6  0x00007ff23007e3f9 in start_thread (arg=0x7ff1f9f28640) at pthread_create.c:463
#7  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7ff216ffd640 (LWP 2361)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5613ab72f028) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613ab72efd8, cond=0x5613ab72f000) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5613ab72f000, mutex=0x5613ab72efd8) at pthread_cond_wait.c:638
#3  0x00007ff21ce624d3 in cnd_wait (mtx=0x5613ab72efd8, cond=0x5613ab72f000) at ../include/c11/threads_posix.h:155
#4  pipe_semaphore_wait (sema=0x5613ab72efd8) at ../src/gallium/auxiliary/os/os_thread.h:108
#5  thread_function (init_data=init_data@entry=0x5613ab72ef38) at ../src/gallium/drivers/llvmpipe/lp_rast.c:856
#6  0x00007ff21ce61dab in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#7  0x00007ff23007e3f9 in start_thread (arg=0x7ff216ffd640) at pthread_create.c:463
#8  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7ff209504640 (LWP 2369)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5613ab73e840) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613ab73e7f0, cond=0x5613ab73e818) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5613ab73e818, mutex=0x5613ab73e7f0) at pthread_cond_wait.c:638
#3  0x00007ff21ce5f86b in cnd_wait (mtx=0x5613ab73e7f0, cond=0x5613ab73e818) at ../include/c11/threads_posix.h:155
#4  lp_cs_tpool_worker (data=data@entry=0x5613ab73e7f0) at ../src/gallium/drivers/llvmpipe/lp_cs_tpool.c:48
#5  0x00007ff21ce5f7eb in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#6  0x00007ff23007e3f9 in start_thread (arg=0x7ff209504640) at pthread_create.c:463
#7  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7ff2157fa640 (LWP 2364)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5613ab72f448) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613ab72f3f8, cond=0x5613ab72f420) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5613ab72f420, mutex=0x5613ab72f3f8) at pthread_cond_wait.c:638
#3  0x00007ff21ce624d3 in cnd_wait (mtx=0x5613ab72f3f8, cond=0x5613ab72f420) at ../include/c11/threads_posix.h:155
#4  pipe_semaphore_wait (sema=0x5613ab72f3f8) at ../src/gallium/auxiliary/os/os_thread.h:108
#5  thread_function (init_data=init_data@entry=0x5613ab72f358) at ../src/gallium/drivers/llvmpipe/lp_rast.c:856
#6  0x00007ff21ce61dab in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#7  0x00007ff23007e3f9 in start_thread (arg=0x7ff2157fa640) at pthread_create.c:463
#8  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7ff217fff640 (LWP 2359)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5613ab72ed6c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613ab72ed18, cond=0x5613ab72ed40) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5613ab72ed40, mutex=0x5613ab72ed18) at pthread_cond_wait.c:638
#3  0x00007ff21ce624d3 in cnd_wait (mtx=0x5613ab72ed18, cond=0x5613ab72ed40) at ../include/c11/threads_posix.h:155
#4  pipe_semaphore_wait (sema=0x5613ab72ed18) at ../src/gallium/auxiliary/os/os_thread.h:108
#5  thread_function (init_data=init_data@entry=0x5613ab72ec78) at ../src/gallium/drivers/llvmpipe/lp_rast.c:856
#6  0x00007ff21ce61dab in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#7  0x00007ff23007e3f9 in start_thread (arg=0x7ff217fff640) at pthread_create.c:463
#8  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7ff2167fc640 (LWP 2362)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5613ab72f188) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613ab72f138, cond=0x5613ab72f160) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5613ab72f160, mutex=0x5613ab72f138) at pthread_cond_wait.c:638
#3  0x00007ff21ce624d3 in cnd_wait (mtx=0x5613ab72f138, cond=0x5613ab72f160) at ../include/c11/threads_posix.h:155
#4  pipe_semaphore_wait (sema=0x5613ab72f138) at ../src/gallium/auxiliary/os/os_thread.h:108
#5  thread_function (init_data=init_data@entry=0x5613ab72f098) at ../src/gallium/drivers/llvmpipe/lp_rast.c:856
#6  0x00007ff21ce61dab in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#7  0x00007ff23007e3f9 in start_thread (arg=0x7ff2167fc640) at pthread_create.c:463
#8  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7ff1b7473640 (LWP 2411)):
#0  0x00007ff230cdca5f in __GI___poll (fds=0x7ff184005d20, nfds=1, timeout=3499753) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff22f784a36 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7ff184005d20, timeout=<optimized out>, context=0x7ff184000c20) at ../glib/gmain.c:4422
#2  g_main_context_iterate.constprop.0 (context=context@entry=0x7ff184000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4114
#3  0x00007ff22f72fe73 in g_main_context_iteration (context=0x7ff184000c20, may_block=1) at ../glib/gmain.c:4184
#4  0x00007ff2312696f3 in QEventDispatcherGlib::processEvents (this=0x7ff184000b60, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007ff23121b57b in QEventLoop::exec (this=0x7ff1b7472b80, flags={i = 36}) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007ff231080b67 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007ff1b79a3238 in KCupsConnection::run (this=0x5613acd270c0) at /usr/src/debug/kde-print-manager-20.08.1-1.fc33.x86_64/libkcups/KCupsConnection.cpp:304
#8  0x00007ff231081df0 in QThreadPrivate::start(void*) () at thread/qthread_unix.cpp:329
#9  0x00007ff23007e3f9 in start_thread (arg=0x7ff1b7473640) at pthread_create.c:463
#10 0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7ff181ffe640 (LWP 2418)):
#0  0x00007ff230cdca5f in __GI___poll (fds=0x7ff16c005240, nfds=1, timeout=9887) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff22f784a36 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7ff16c005240, timeout=<optimized out>, context=0x7ff16c000c20) at ../glib/gmain.c:4422
#2  g_main_context_iterate.constprop.0 (context=context@entry=0x7ff16c000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4114
#3  0x00007ff22f72fe73 in g_main_context_iteration (context=0x7ff16c000c20, may_block=1) at ../glib/gmain.c:4184
#4  0x00007ff2312696f3 in QEventDispatcherGlib::processEvents (this=0x7ff16c000b60, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007ff23121b57b in QEventLoop::exec (this=0x7ff181ffdbc0, flags={i = 36}) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007ff231080b67 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007ff231081df0 in QThreadPrivate::start(void*) () at thread/qthread_unix.cpp:329
#8  0x00007ff23007e3f9 in start_thread (arg=0x7ff181ffe640) at pthread_create.c:463
#9  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7ff1817fd640 (LWP 2419)):
#0  0x00007ff230cdca6a in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff1b47dfe16 in poll (__timeout=28932, __nfds=3, __fds=0x7ff160001ce0) at /usr/include/bits/poll2.h:46
#2  poll_func (ufds=0x7ff160001ce0, nfds=3, timeout=28932, userdata=0x7ff1b80d4df0) at pulse/thread-mainloop.c:70
#3  0x00007ff1b47c94e1 in pa_mainloop_poll (m=m@entry=0x7ff1b80b5270) at pulse/mainloop.c:842
#4  0x00007ff1b47d3c43 in pa_mainloop_iterate (m=m@entry=0x7ff1b80b5270, block=block@entry=1, retval=retval@entry=0x0) at pulse/mainloop.c:924
#5  0x00007ff1b47d3cf0 in pa_mainloop_run (m=0x7ff1b80b5270, retval=0x0) at pulse/mainloop.c:942
#6  0x00007ff1b47e3efd in thread (userdata=0x7ff1b80b5220) at pulse/thread-mainloop.c:101
#7  0x00007ff1b477923c in internal_thread_func (userdata=0x7ff1b80d5800) at pulsecore/thread-posix.c:81
#8  0x00007ff23007e3f9 in start_thread (arg=0x7ff1817fd640) at pthread_create.c:463
#9  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7ff2177fe640 (LWP 2360)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5613ab72eecc) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613ab72ee78, cond=0x5613ab72eea0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5613ab72eea0, mutex=0x5613ab72ee78) at pthread_cond_wait.c:638
#3  0x00007ff21ce624d3 in cnd_wait (mtx=0x5613ab72ee78, cond=0x5613ab72eea0) at ../include/c11/threads_posix.h:155
#4  pipe_semaphore_wait (sema=0x5613ab72ee78) at ../src/gallium/auxiliary/os/os_thread.h:108
#5  thread_function (init_data=init_data@entry=0x5613ab72edd8) at ../src/gallium/drivers/llvmpipe/lp_rast.c:856
#6  0x00007ff21ce61dab in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#7  0x00007ff23007e3f9 in start_thread (arg=0x7ff2177fe640) at pthread_create.c:463
#8  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7ff21e719640 (LWP 2357)):
#0  0x00007ff230cdca5f in __GI___poll (fds=0x7ff210046130, nfds=4, timeout=19816) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff22f784a36 in g_main_context_poll (priority=<optimized out>, n_fds=4, fds=0x7ff210046130, timeout=<optimized out>, context=0x7ff210000c20) at ../glib/gmain.c:4422
#2  g_main_context_iterate.constprop.0 (context=context@entry=0x7ff210000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4114
#3  0x00007ff22f72fe73 in g_main_context_iteration (context=0x7ff210000c20, may_block=1) at ../glib/gmain.c:4184
#4  0x00007ff2312696f3 in QEventDispatcherGlib::processEvents (this=0x7ff210000b60, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007ff23121b57b in QEventLoop::exec (this=0x7ff21e718b70, flags={i = 36}) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#6  0x00007ff231080b67 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007ff231b2110b in QDBusConnectionManager::run (this=0x7ff231b90060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:179
#8  0x00007ff231081df0 in QThreadPrivate::start(void*) () at thread/qthread_unix.cpp:329
#9  0x00007ff23007e3f9 in start_thread (arg=0x7ff21e719640) at pthread_create.c:463
#10 0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7ff1fa729640 (LWP 2373)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5613ab66e6c8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613ab66e678, cond=0x5613ab66e6a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5613ab66e6a0, mutex=0x5613ab66e678) at pthread_cond_wait.c:638
#3  0x00007ff21cc2df7b in cnd_wait (mtx=0x5613ab66e678, cond=0x5613ab66e6a0) at ../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=input@entry=0x5613ab740990) at ../src/util/u_queue.c:289
#5  0x00007ff21cc2da3b in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#6  0x00007ff23007e3f9 in start_thread (arg=0x7ff1fa729640) at pthread_create.c:463
#7  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7ff1a7474640 (LWP 2405)):
#0  futex_abstimed_wait_cancelable (private=0, abstime=0x7ff1a7473b20, clockid=-1488504160, expected=0, futex_word=0x5613acb2dcd0) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ff1a7473b20, clockid=-1488504160, mutex=0x5613acb2dc80, cond=0x5613acb2dca8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x5613acb2dca8, mutex=0x5613acb2dc80, abstime=0x7ff1a7473b20) at pthread_cond_wait.c:656
#3  0x00007ff23108791a in QWaitConditionPrivate::wait_relative (deadline={t1 = <optimized out>, t2 = 469627644, type = <optimized out>}, this=0x5613acb2dc80) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait (deadline={t1 = 2935, t2 = <optimized out>, type = <optimized out>}, deadline={t1 = 2935, t2 = <optimized out>, type = <optimized out>}, this=0x5613acb2dc80) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait (this=<optimized out>, mutex=0x5613abf58a08, deadline={t1 = 2935, t2 = 469627644, type = 1}) at thread/qwaitcondition_unix.cpp:225
#6  0x00007ff231085194 in QThreadPoolThread::run (this=0x5613ac01af30) at thread/qthreadpool.cpp:140
#7  0x00007ff231081df0 in QThreadPrivate::start(void*) () at thread/qthread_unix.cpp:329
#8  0x00007ff23007e3f9 in start_thread (arg=0x7ff1a7474640) at pthread_create.c:463
#9  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7ff1a6472640 (LWP 2407)):
#0  futex_abstimed_wait_cancelable (private=0, abstime=0x7ff1a6471b20, clockid=-1505289568, expected=0, futex_word=0x5613acb2e454) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7ff1a6471b20, clockid=-1505289568, mutex=0x5613acb2e400, cond=0x5613acb2e428) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x5613acb2e428, mutex=0x5613acb2e400, abstime=0x7ff1a6471b20) at pthread_cond_wait.c:656
#3  0x00007ff23108791a in QWaitConditionPrivate::wait_relative (deadline={t1 = <optimized out>, t2 = 440374916, type = <optimized out>}, this=0x5613acb2e400) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait (deadline={t1 = 2935, t2 = <optimized out>, type = <optimized out>}, deadline={t1 = 2935, t2 = <optimized out>, type = <optimized out>}, this=0x5613acb2e400) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait (this=<optimized out>, mutex=0x5613abf58a08, deadline={t1 = 2935, t2 = 440374916, type = 1}) at thread/qwaitcondition_unix.cpp:225
#6  0x00007ff231085194 in QThreadPoolThread::run (this=0x5613ab806fd0) at thread/qthreadpool.cpp:140
#7  0x00007ff231081df0 in QThreadPrivate::start(void*) () at thread/qthread_unix.cpp:329
#8  0x00007ff23007e3f9 in start_thread (arg=0x7ff1a6472640) at pthread_create.c:463
#9  0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7ff1b63c6640 (LWP 2417)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5613ad2b7a50) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5613ad2b7a00, cond=0x5613ad2b7a28) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5613ad2b7a28, mutex=0x5613ad2b7a00) at pthread_cond_wait.c:638
#3  0x00007ff2310879bb in QWaitConditionPrivate::wait (deadline={t1 = 9223372036854775807, t2 = <optimized out>, type = <optimized out>}, deadline={t1 = 9223372036854775807, t2 = <optimized out>, type = <optimized out>}, this=0x5613ad2b7a00) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x5613acf5fc00, deadline={t1 = 9223372036854775807, t2 = 0, type = 1}) at thread/qwaitcondition_unix.cpp:225
#5  0x00007ff232c4ec65 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x5613acf5fbf8) at /usr/include/qt5/QtCore/qdeadlinetimer.h:68
#6  QSGRenderThread::processEventsAndWaitForMore (this=0x5613acf5fb60) at scenegraph/qsgthreadedrenderloop.cpp:936
#7  QSGRenderThread::run (this=0x5613acf5fb60) at scenegraph/qsgthreadedrenderloop.cpp:1053
#8  0x00007ff231081df0 in QThreadPrivate::start(void*) () at thread/qthread_unix.cpp:329
#9  0x00007ff23007e3f9 in start_thread (arg=0x7ff1b63c6640) at pthread_create.c:463
#10 0x00007ff230ce7b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7ff22cac7480 (LWP 2352)):
#0  __GI_raise (sig=<optimized out>) at ../sysdeps/unix/sysv/linux/raise.c:49
#1  <signal handler called>
#2  0x00007ff2323b46c0 in typeinfo for QAccessibleAbstractScrollArea () from /lib64/libQt5Widgets.so.5
#3  0x00007ff23106b71a in QAbstractAnimation::setCurrentTime (this=0x7ff1b8075660, msecs=828596187) at animation/qabstractanimation.cpp:1303
#4  0x00007ff23106b8ef in QAnimationTimer::updateAnimationsTime (this=0x5613ad28c870, delta=69) at animation/qabstractanimation.cpp:608
#5  0x00007ff231069ae3 in QUnifiedTimer::updateAnimationTimers (this=0x5613abb38ba0, currentTick=<optimized out>) at animation/qabstractanimation.cpp:324
#6  0x00007ff23106a531 in QAnimationDriver::advanceAnimation (this=<optimized out>, timeStep=-1) at animation/qabstractanimation.cpp:823
#7  0x00007ff232c484b7 in QSGThreadedRenderLoop::event (e=<optimized out>, this=0x5613ab8f5f90) at scenegraph/qsgthreadedrenderloop.cpp:1648
#8  QSGThreadedRenderLoop::event (this=0x5613ab8f5f90, e=<optimized out>) at scenegraph/qsgthreadedrenderloop.cpp:1640
#9  0x00007ff231e93ec3 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5613ab8f5f90, e=0x7ffdd9c07ba0) at kernel/qapplication.cpp:3632
#10 0x00007ff23121cbd8 in QCoreApplication::notifyInternal2 (receiver=0x5613ab8f5f90, event=0x7ffdd9c07ba0) at kernel/qcoreapplication.cpp:1063
#11 0x00007ff231268a03 in QTimerInfoList::activateTimers (this=0x5613ab663d30) at kernel/qtimerinfo_unix.cpp:643
#12 0x00007ff231269344 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:183
#13 idleTimerSourceDispatch (source=source@entry=0x5613ab6635d0) at kernel/qeventdispatcher_glib.cpp:230
#14 0x00007ff22f732a9f in g_main_dispatch (context=0x7ff218005000) at ../glib/gmain.c:3325
#15 g_main_context_dispatch (context=0x7ff218005000) at ../glib/gmain.c:4043
#16 0x00007ff22f784a98 in g_main_context_iterate.constprop.0 (context=context@entry=0x7ff218005000, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4119
#17 0x00007ff22f72fe73 in g_main_context_iteration (context=0x7ff218005000, may_block=1) at ../glib/gmain.c:4184
#18 0x00007ff2312696f3 in QEventDispatcherGlib::processEvents (this=0x5613ab66eef0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:423
#19 0x00007ff23121b57b in QEventLoop::exec (this=0x7ffdd9c07de0, flags={i = 36}) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#20 0x00007ff2312231b4 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#21 0x00005613a95857ca in main (argc=<optimized out>, argv=0x7ffdd9c08000) at /usr/src/debug/plasma-workspace-5.20.5-3.fc33.x86_64/shell/main.cpp:252