https://bugs.kde.org/show_bug.cgi?id=508795
Bug ID: 508795
Summary: Wayland crashes
Classification: Plasma
Product: kwin
Version First 6.4.4
Reported In:
Platform: Arch Linux
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Application: kwin_wayland (6.4.4)
ApplicationNotResponding [ANR]: false
Qt Version: 6.9.1
Frameworks Version: 6.17.0
Operating System: Linux 6.16.3-arch1-1 x86_64
Windowing System: Wayland
Distribution: "Arch Linux"
DrKonqi: 6.4.4 [CoredumpBackend]
-- Information about the crash:
This occured while transferring files between two heavily loaded VMWare
Workstation 17 (17.6.4 build-24832109) VMs, though I'm not sure if that's
relevant.
Unable to reproduce.
The reporter is unsure if this crash is reproducible.
-- Backtrace:
Application: KWin (kwin_wayland), signal: Aborted
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized
out>}
#10 QEventLoop::exec (this=0x7fcdb27feab0, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186
warning: Can't open file
/var/cache/fontconfig/4b31aef11cb0687b6d280d34cbe23592-le64.cache-9 (deleted)
during file-backed mapping note processing
warning: Can't open file /usr/share/icons/hicolor/icon-theme.cache (deleted)
during file-backed mapping note processing
warning: Can't open file
/var/cache/fontconfig/f6b893a7224233d96cb72fd88691c0b4-le64.cache-9 (deleted)
during file-backed mapping note processing
warning: Can't open file
/var/cache/fontconfig/614d1caaa4d7914789410f6367de37ca-le64.cache-9 (deleted)
during file-backed mapping note processing
warning: Can't open file /memfd:pulseaudio (deleted) during file-backed mapping
note processing
warning: Can't open file
/var/cache/fontconfig/923e285e415b1073c8df160bee08820f-le64.cache-9 (deleted)
during file-backed mapping note processing
warning: Can't open file /memfd:xwayland-shared (deleted) during file-backed
mapping note processing
warning: Can't open file /memfd:/.glXXXXXX (deleted) during file-backed mapping
note processing
warning: Can't open file /memfd:unknown-usage:QtQml (deleted) during
file-backed mapping note processing
warning: Can't open file /memfd:JSVMStack:QtQml (deleted) during file-backed
mapping note processing
warning: Can't open file /memfd:JSGCHeap:QtQml (deleted) during file-backed
mapping note processing
warning: Can't open file /dev/shm/.org.chromium.Chromium.l57fJl (deleted)
during file-backed mapping note processing
warning: Can't open file
/memfd:pipewire-memfd:flags=0x0000000f,type=2,size=2312 (deleted) during
file-backed mapping note processing
warning: Can't open file /memfd:wayland-cursor (deleted) during file-backed
mapping note processing
warning: Can't open file /home/adfx/.cache/plasma_theme_default.kcache
(deleted) during file-backed mapping note processing
warning: Can't open file /home/adfx/.local/share/mime/mime.cache (deleted)
during file-backed mapping note processing
warning: Can't open file /memfd:kwayland-shared (deleted) during file-backed
mapping note processing
warning: Can't open file /memfd:JITCode:QtQml (deleted) during file-backed
mapping note processing
warning: Can't open file
/var/cache/fontconfig/a58a2d4bcfab68a35ca5924d99925f61-le64.cache-9 (deleted)
during file-backed mapping note processing
warning: Can't open file
/var/cache/fontconfig/491f45a0a771fef1c10b9b647a97fb82-le64.cache-9 (deleted)
during file-backed mapping note processing
warning: Can't open file
/var/cache/fontconfig/6ba42ae0000f58711b5caaf10d690066-le64.cache-9 (deleted)
during file-backed mapping note processing
warning: Can't open file
/var/cache/fontconfig/ec9db0aec63b087e87fa5135389d951c-le64.cache-9 (deleted)
during file-backed mapping note processing
warning: Can't open file /usr/share/mime/mime.cache (deleted) during
file-backed mapping note processing
warning: Can't open file /dev/shm/.org.chromium.Chromium.hPKvN1 (deleted)
during file-backed mapping note processing
warning: Can't open file /memfd:wayland-shm (deleted) during file-backed
mapping note processing
warning: Can't open file
/var/cache/fontconfig/452f1fac34b224105d7acfae3034bcd5-le64.cache-9 (deleted)
during file-backed mapping note processing
[New LWP 1042]
[New LWP 1103]
[New LWP 1107]
[New LWP 1104]
[New LWP 1119]
[New LWP 3406]
[New LWP 125084]
[New LWP 1078]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `/usr/bin/kwin_wayland --wayland-fd 7 --socket wayland-0
--xwayland-fd 8 --xwayland-fd 9 --xwayland-display :1 --xwayland-xauthority
/run/user/1000/xauth_PxFNYS --xwayland'.
Program terminated with signal SIGABRT, Aborted.
#0 __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
44 return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO
(ret) : 0;
[Current thread is 1 (Thread 0x7fcdc4881a40 (LWP 1042))]
Cannot QML trace cores :(
[Current thread is 1 (Thread 0x7fcdc4881a40 (LWP 1042))]
Thread 8 (Thread 0x7fcdc43ff6c0 (LWP 1078)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fcdca0931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8,
a6=a6@entry=0, nr=271) at cancellation.c:49
#2 0x00007fcdca0931f4 in __syscall_cancel (a1=<optimized out>, a2=<optimized
out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0,
nr=271) at cancellation.c:75
#3 0x00007fcdca10da36 in __GI_ppoll (fds=fds@entry=0x55b75c4eaf20,
nfds=nfds@entry=3, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4 0x00007fcdc972fe04 in ppoll (__fds=0x55b75c4eaf20, __nfds=3, __timeout=0x0,
__ss=0x0) at /usr/include/bits/poll2.h:101
#5 g_main_context_poll_unlocked (priority=<optimized out>,
context=0x7fcdbc000cf0, timeout_usec=<optimized out>, fds=0x55b75c4eaf20,
n_fds=3) at ../glib/glib/gmain.c:4632
#6 g_main_context_iterate_unlocked (context=context@entry=0x7fcdbc000cf0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../glib/glib/gmain.c:4309
#7 0x00007fcdc972fee5 in g_main_context_iteration (context=0x7fcdbc000cf0,
may_block=1) at ../glib/glib/gmain.c:4379
#8 0x00007fcdcac3c5e2 in QEventDispatcherGlib::processEvents
(this=0x7fcdbc000be0, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#9 0x00007fcdca9744b6 in QEventLoop::processEvents (this=0x7fcdc43fea60,
flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104
#10 QEventLoop::exec (this=0x7fcdc43fea60, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186
#11 0x00007fcdcaa873c6 in QThread::exec (this=this@entry=0x7fcdcba9bd40
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager>
>::instance()::holder>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:659
#12 0x00007fcdcba17dae in QDBusConnectionManager::run (this=0x7fcdcba9bd40
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager>
>::instance()::holder>) at
/usr/src/debug/qt6-base/qtbase/src/dbus/qdbusconnectionmanager.cpp:144
#13 0x00007fcdcab1ee69 in operator() (__closure=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:434
#14 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:366
#15 QThreadPrivate::start (arg=0x7fcdcba9bd40
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager>
>::instance()::holder>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:394
#16 0x00007fcdca0969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#17 0x00007fcdca11aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 7 (Thread 0x7fcd5943e6c0 (LWP 125084)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fcdca0931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8,
a6=a6@entry=0, nr=271) at cancellation.c:49
#2 0x00007fcdca0931f4 in __syscall_cancel (a1=<optimized out>, a2=<optimized
out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0,
nr=271) at cancellation.c:75
#3 0x00007fcdca10da36 in __GI_ppoll (fds=fds@entry=0x55b75d7d0f20,
nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4 0x00007fcdc972fe04 in ppoll (__fds=0x55b75d7d0f20, __nfds=1, __timeout=0x0,
__ss=0x0) at /usr/include/bits/poll2.h:101
#5 g_main_context_poll_unlocked (priority=<optimized out>,
context=0x7fcd74000cd0, timeout_usec=<optimized out>, fds=0x55b75d7d0f20,
n_fds=1) at ../glib/glib/gmain.c:4632
#6 g_main_context_iterate_unlocked (context=context@entry=0x7fcd74000cd0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../glib/glib/gmain.c:4309
#7 0x00007fcdc972fee5 in g_main_context_iteration (context=0x7fcd74000cd0,
may_block=1) at ../glib/glib/gmain.c:4379
#8 0x00007fcdcac3c5e2 in QEventDispatcherGlib::processEvents
(this=0x7fcd74000be0, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#9 0x00007fcdca9744b6 in QEventLoop::processEvents (this=0x7fcd5943dab0,
flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104
#10 QEventLoop::exec (this=0x7fcd5943dab0, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186
#11 0x00007fcdcaa8e054 in QThread::exec (this=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:659
#12 QThread::run (this=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:780
#13 0x00007fcdcab1ee69 in operator() (__closure=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:434
#14 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:366
#15 QThreadPrivate::start (arg=0x55b75d722a00) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:394
#16 0x00007fcdca0969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#17 0x00007fcdca11aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 6 (Thread 0x7fcd80dff6c0 (LWP 3406)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fcdca0931ac in __internal_syscall_cancel
(a1=a1@entry=140520794212656, a2=a2@entry=2, a3=a3@entry=-1, a4=a4@entry=0,
a5=a5@entry=0, a6=a6@entry=0, nr=7) at cancellation.c:49
#2 0x00007fcdca0931f4 in __syscall_cancel (a1=a1@entry=140520794212656,
a2=a2@entry=2, a3=a3@entry=-1, a4=a4@entry=0, a5=a5@entry=0, a6=a6@entry=0,
nr=7) at cancellation.c:75
#3 0x00007fcdca10d4ee in __GI___poll (fds=fds@entry=0x7fcd8c05c930,
nfds=nfds@entry=2, timeout=timeout@entry=-1) at
../sysdeps/unix/sysv/linux/poll.c:29
#4 0x00007fcd81725a78 in poll (__fds=0x7fcd8c05c930, __nfds=2, __timeout=-1)
at /usr/include/bits/poll2.h:44
#5 poll_func (ufds=0x7fcd8c05c930, nfds=2, timeout=-1,
userdata=0x55b75d1bb720) at ../pulseaudio/src/pulse/thread-mainloop.c:70
#6 0x00007fcd8170f654 in pa_mainloop_poll (m=m@entry=0x55b75d512180) at
../pulseaudio/src/pulse/mainloop.c:863
#7 0x00007fcd817197c5 in pa_mainloop_iterate (m=m@entry=0x55b75d512180,
block=block@entry=1, retval=retval@entry=0x0) at
../pulseaudio/src/pulse/mainloop.c:945
#8 0x00007fcd81719891 in pa_mainloop_run (m=0x55b75d512180, retval=0x0) at
../pulseaudio/src/pulse/mainloop.c:963
#9 0x00007fcd8172abd4 in thread (userdata=0x55b75d13de00) at
../pulseaudio/src/pulse/thread-mainloop.c:101
#10 0x00007fcd816d034f in internal_thread_func (userdata=0x55b75d2d9b10) at
../pulseaudio/src/pulsecore/thread-posix.c:81
#11 0x00007fcdca0969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#12 0x00007fcdca11aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 5 (Thread 0x7fcdb1ffe6c0 (LWP 1119)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fcdca0931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8,
a6=a6@entry=0, nr=271) at cancellation.c:49
#2 0x00007fcdca0931f4 in __syscall_cancel (a1=<optimized out>, a2=<optimized
out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0,
nr=271) at cancellation.c:75
#3 0x00007fcdca10da36 in __GI_ppoll (fds=fds@entry=0x55b75cc1e5b0,
nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4 0x00007fcdc972fe04 in ppoll (__fds=0x55b75cc1e5b0, __nfds=1, __timeout=0x0,
__ss=0x0) at /usr/include/bits/poll2.h:101
#5 g_main_context_poll_unlocked (priority=<optimized out>,
context=0x7fcd94000cd0, timeout_usec=<optimized out>, fds=0x55b75cc1e5b0,
n_fds=1) at ../glib/glib/gmain.c:4632
#6 g_main_context_iterate_unlocked (context=context@entry=0x7fcd94000cd0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../glib/glib/gmain.c:4309
#7 0x00007fcdc972fee5 in g_main_context_iteration (context=0x7fcd94000cd0,
may_block=1) at ../glib/glib/gmain.c:4379
#8 0x00007fcdcac3c5e2 in QEventDispatcherGlib::processEvents
(this=0x7fcd94000be0, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#9 0x00007fcdca9744b6 in QEventLoop::processEvents (this=0x7fcdb1ffdab0,
flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104
#10 QEventLoop::exec (this=0x7fcdb1ffdab0, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186
#11 0x00007fcdcaa8e054 in QThread::exec (this=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:659
#12 QThread::run (this=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:780
#13 0x00007fcdcab1ee69 in operator() (__closure=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:434
#14 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:366
#15 QThreadPrivate::start (arg=0x55b75cb7feb0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:394
#16 0x00007fcdca0969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#17 0x00007fcdca11aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 4 (Thread 0x7fcdae7f76c0 (LWP 1104)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fcdca0931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=a3@entry=506510, a4=<optimized out>, a5=a5@entry=0,
a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2 0x00007fcdca09381c in __futex_abstimed_wait_common64 (private=0,
futex_word=0x55b75c87016c, expected=506510, op=<optimized out>,
abstime=0x7fcdae7f68c0, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55b75c87016c,
expected=expected@entry=506510, clockid=clockid@entry=1,
abstime=abstime@entry=0x7fcdae7f68c0, private=private@entry=0,
cancel=cancel@entry=true) at futex-internal.c:87
#4 0x00007fcdca09387f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55b75c87016c, expected=expected@entry=506510,
clockid=clockid@entry=1, abstime=abstime@entry=0x7fcdae7f68c0,
private=private@entry=0) at futex-internal.c:139
#5 0x00007fcdca096312 in __pthread_cond_wait_common (cond=0x55b75c870148,
mutex=0x55b75c870120, clockid=1, abstime=<optimized out>) at
pthread_cond_wait.c:421
#6 ___pthread_cond_clockwait64 (cond=0x55b75c870148, mutex=0x55b75c870120,
clockid=1, abstime=<optimized out>) at pthread_cond_wait.c:517
#7 ___pthread_cond_clockwait64 (cond=0x55b75c870148, mutex=0x55b75c870120,
clockid=1, abstime=<optimized out>) at pthread_cond_wait.c:505
#8 0x00007fcdcd87129c in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
QString const&)::{lambda()#1}::operator()() const () at
/usr/include/c++/15.2.1/bits/std_mutex.h:187
#9 0x00007fcdcd871fca in std::__invoke_impl<void,
KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()> > (__f=...) at /usr/include/c++/15.2.1/bits/invoke.h:63
#10 std::__invoke<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()> > (__fn=...) at /usr/include/c++/15.2.1/bits/invoke.h:98
#11 std::invoke<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()> > (__fn=...) at /usr/include/c++/15.2.1/functional:122
#12 operator()<> (__closure=<optimized out>) at
/usr/include/qt6/QtCore/qthread.h:138
#13 std::__invoke_impl<void,
QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>&&)::<lambda(auto:53&& ...)> > (__f=...) at
/usr/include/c++/15.2.1/bits/invoke.h:63
#14
std::__invoke<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:53&& ...)> > (__fn=...) at
/usr/include/c++/15.2.1/bits/invoke.h:98
#15
std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:53&& ...)> > >::_M_invoke<0>
(this=<optimized out>) at /usr/include/c++/15.2.1/bits/std_thread.h:303
#16
std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:53&& ...)> > >::operator()
(this=<optimized out>) at /usr/include/c++/15.2.1/bits/std_thread.h:310
#17
std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>,
std::__future_base::_Result_base::_Deleter>,
std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:53&& ...)> > >, void>::operator()
(this=0x7fcdae7f6a60) at /usr/include/c++/15.2.1/future:1441
#18 std::__invoke_impl<std::unique_ptr<std::__future_base::_Result<void>,
std::__future_base::_Result_base::_Deleter>,
std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>,
std::__future_base::_Result_base::_Deleter>,
std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:53&& ...)> > >, void>&> (__f=...) at
/usr/include/c++/15.2.1/bits/invoke.h:63
#19 std::__invoke_r<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter>,
std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>,
std::__future_base::_Result_base::_Deleter>,
std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:53&& ...)> > >, void>&> (__fn=...) at
/usr/include/c++/15.2.1/bits/invoke.h:116
#20 std::_Function_handler<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter>(),
std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>,
std::__future_base::_Result_base::_Deleter>,
std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:53&& ...)> > >, void> >::_M_invoke(const
std::_Any_data &) (__functor=...) at
/usr/include/c++/15.2.1/bits/std_function.h:293
#21 0x00007fcdcd86a8e6 in
std::function<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter>()>::operator() (this=<optimized
out>) at /usr/include/c++/15.2.1/bits/std_function.h:593
#22 std::__future_base::_State_baseV2::_M_do_set (this=0x55b75c86be00,
__f=<optimized out>, __did_set=0x7fcdae7f6a17) at
/usr/include/c++/15.2.1/future:598
#23 0x00007fcdca09beb4 in __pthread_once_slow (once_control=0x55b75c86be18,
init_routine=0x7fcdca4e3c50 <std::__once_proxy()>) at pthread_once.c:116
#24 0x00007fcdca09bf29 in ___pthread_once (once_control=<optimized out>,
init_routine=<optimized out>) at pthread_once.c:143
#25 0x00007fcdcd86ab7f in __gthread_once (__once=0x55b75c86be18,
__func=<optimized out>) at
/usr/include/c++/15.2.1/x86_64-pc-linux-gnu/bits/gthr-default.h:746
#26 std::call_once<void
(std::__future_base::_State_baseV2::*)(std::function<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter>()>*, bool*),
std::__future_base::_State_baseV2*,
std::function<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter>()>*, bool*> (__once=...,
__f=@0x7fcdae7f6a30: (void
(std::__future_base::_State_baseV2::*)(std::__future_base::_State_baseV2 *
const, std::function<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter>()> *, bool *)) 0x7fcdcd86a8b0
<std::__future_base::_State_baseV2::_M_do_set(std::function<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter> ()>*, bool*)>) at
/usr/include/c++/15.2.1/mutex:918
#27 std::__future_base::_State_baseV2::_M_set_result (this=0x55b75c86be00,
__res=..., __ignore_failure=true) at /usr/include/c++/15.2.1/future:437
#28
std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:53&& ...)> > >,
void>::_M_complete_async(void) (this=0x55b75c86be00) at
/usr/include/c++/15.2.1/future:1721
#29 0x00007fcdcaa87f55 in std::__future_base::_State_baseV2::wait
(this=0x55b75c86be00) at /usr/include/c++/15.1.1/future:359
#30 std::__basic_future<void>::_M_get_result (this=0x55b75c870090) at
/usr/include/c++/15.1.1/future:750
#31 std::future<void>::get (this=0x55b75c870090) at
/usr/include/c++/15.1.1/future:922
#32 QThreadCreateThread::run (this=0x55b75c870080) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:1365
#33 0x00007fcdcab1ee69 in operator() (__closure=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:434
#34 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:366
#35 QThreadPrivate::start (arg=0x55b75c870080) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:394
#36 0x00007fcdca0969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#37 0x00007fcdca11aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 3 (Thread 0x7fcdb27ff6c0 (LWP 1107)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fcdca0931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8,
a6=a6@entry=0, nr=271) at cancellation.c:49
#2 0x00007fcdca0931f4 in __syscall_cancel (a1=<optimized out>, a2=<optimized
out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0,
nr=271) at cancellation.c:75
#3 0x00007fcdca10da36 in __GI_ppoll (fds=fds@entry=0x7fcda4001540,
nfds=nfds@entry=2, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4 0x00007fcdc972fe04 in ppoll (__fds=0x7fcda4001540, __nfds=2, __timeout=0x0,
__ss=0x0) at /usr/include/bits/poll2.h:101
#5 g_main_context_poll_unlocked (priority=<optimized out>,
context=0x7fcda4000cd0, timeout_usec=<optimized out>, fds=0x7fcda4001540,
n_fds=2) at ../glib/glib/gmain.c:4632
#6 g_main_context_iterate_unlocked (context=context@entry=0x7fcda4000cd0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../glib/glib/gmain.c:4309
#7 0x00007fcdc972fee5 in g_main_context_iteration (context=0x7fcda4000cd0,
may_block=1) at ../glib/glib/gmain.c:4379
#8 0x00007fcdcac3c5e2 in QEventDispatcherGlib::processEvents
(this=0x7fcda4000be0, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#9 0x00007fcdca9744b6 in QEventLoop::processEvents (this=0x7fcdb27feab0,
flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104
#10 QEventLoop::exec (this=0x7fcdb27feab0, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186
#11 0x00007fcdcaa8e054 in QThread::exec (this=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:659
#12 QThread::run (this=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:780
#13 0x00007fcdcab1ee69 in operator() (__closure=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:434
#14 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:366
#15 QThreadPrivate::start (arg=0x55b75c874ec8) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:394
#16 0x00007fcdca0969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#17 0x00007fcdca11aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 2 (Thread 0x7fcdaeff86c0 (LWP 1103)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fcdca0931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=a3@entry=642727, a4=<optimized out>, a5=a5@entry=0,
a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2 0x00007fcdca09381c in __futex_abstimed_wait_common64 (private=0,
futex_word=0x55b75c86e378, expected=642727, op=<optimized out>,
abstime=0x7fcdaeff78c0, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55b75c86e378,
expected=expected@entry=642727, clockid=clockid@entry=1,
abstime=abstime@entry=0x7fcdaeff78c0, private=private@entry=0,
cancel=cancel@entry=true) at futex-internal.c:87
#4 0x00007fcdca09387f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55b75c86e378, expected=expected@entry=642727,
clockid=clockid@entry=1, abstime=abstime@entry=0x7fcdaeff78c0,
private=private@entry=0) at futex-internal.c:139
#5 0x00007fcdca096312 in __pthread_cond_wait_common (cond=0x55b75c86e358,
mutex=0x55b75c86e330, clockid=1, abstime=<optimized out>) at
pthread_cond_wait.c:421
#6 ___pthread_cond_clockwait64 (cond=0x55b75c86e358, mutex=0x55b75c86e330,
clockid=1, abstime=<optimized out>) at pthread_cond_wait.c:517
#7 ___pthread_cond_clockwait64 (cond=0x55b75c86e358, mutex=0x55b75c86e330,
clockid=1, abstime=<optimized out>) at pthread_cond_wait.c:505
#8 0x00007fcdcd87129c in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
QString const&)::{lambda()#1}::operator()() const () at
/usr/include/c++/15.2.1/bits/std_mutex.h:187
#9 0x00007fcdcd871fca in std::__invoke_impl<void,
KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()> > (__f=...) at /usr/include/c++/15.2.1/bits/invoke.h:63
#10 std::__invoke<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()> > (__fn=...) at /usr/include/c++/15.2.1/bits/invoke.h:98
#11 std::invoke<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()> > (__fn=...) at /usr/include/c++/15.2.1/functional:122
#12 operator()<> (__closure=<optimized out>) at
/usr/include/qt6/QtCore/qthread.h:138
#13 std::__invoke_impl<void,
QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>&&)::<lambda(auto:53&& ...)> > (__f=...) at
/usr/include/c++/15.2.1/bits/invoke.h:63
#14
std::__invoke<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:53&& ...)> > (__fn=...) at
/usr/include/c++/15.2.1/bits/invoke.h:98
#15
std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:53&& ...)> > >::_M_invoke<0>
(this=<optimized out>) at /usr/include/c++/15.2.1/bits/std_thread.h:303
#16
std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:53&& ...)> > >::operator()
(this=<optimized out>) at /usr/include/c++/15.2.1/bits/std_thread.h:310
#17
std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>,
std::__future_base::_Result_base::_Deleter>,
std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:53&& ...)> > >, void>::operator()
(this=0x7fcdaeff7a60) at /usr/include/c++/15.2.1/future:1441
#18 std::__invoke_impl<std::unique_ptr<std::__future_base::_Result<void>,
std::__future_base::_Result_base::_Deleter>,
std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>,
std::__future_base::_Result_base::_Deleter>,
std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:53&& ...)> > >, void>&> (__f=...) at
/usr/include/c++/15.2.1/bits/invoke.h:63
#19 std::__invoke_r<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter>,
std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>,
std::__future_base::_Result_base::_Deleter>,
std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:53&& ...)> > >, void>&> (__fn=...) at
/usr/include/c++/15.2.1/bits/invoke.h:116
#20 std::_Function_handler<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter>(),
std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>,
std::__future_base::_Result_base::_Deleter>,
std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:53&& ...)> > >, void> >::_M_invoke(const
std::_Any_data &) (__functor=...) at
/usr/include/c++/15.2.1/bits/std_function.h:293
#21 0x00007fcdcd86a8e6 in
std::function<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter>()>::operator() (this=<optimized
out>) at /usr/include/c++/15.2.1/bits/std_function.h:593
#22 std::__future_base::_State_baseV2::_M_do_set (this=0x55b75c868990,
__f=<optimized out>, __did_set=0x7fcdaeff7a17) at
/usr/include/c++/15.2.1/future:598
#23 0x00007fcdca09beb4 in __pthread_once_slow (once_control=0x55b75c8689a8,
init_routine=0x7fcdca4e3c50 <std::__once_proxy()>) at pthread_once.c:116
#24 0x00007fcdca09bf29 in ___pthread_once (once_control=<optimized out>,
init_routine=<optimized out>) at pthread_once.c:143
#25 0x00007fcdcd86ab7f in __gthread_once (__once=0x55b75c8689a8,
__func=<optimized out>) at
/usr/include/c++/15.2.1/x86_64-pc-linux-gnu/bits/gthr-default.h:746
#26 std::call_once<void
(std::__future_base::_State_baseV2::*)(std::function<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter>()>*, bool*),
std::__future_base::_State_baseV2*,
std::function<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter>()>*, bool*> (__once=...,
__f=@0x7fcdaeff7a30: (void
(std::__future_base::_State_baseV2::*)(std::__future_base::_State_baseV2 *
const, std::function<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter>()> *, bool *)) 0x7fcdcd86a8b0
<std::__future_base::_State_baseV2::_M_do_set(std::function<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter> ()>*, bool*)>) at
/usr/include/c++/15.2.1/mutex:918
#27 std::__future_base::_State_baseV2::_M_set_result (this=0x55b75c868990,
__res=..., __ignore_failure=true) at /usr/include/c++/15.2.1/future:437
#28
std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:53&& ...)> > >,
void>::_M_complete_async(void) (this=0x55b75c868990) at
/usr/include/c++/15.2.1/future:1721
#29 0x00007fcdcaa87f55 in std::__future_base::_State_baseV2::wait
(this=0x55b75c868990) at /usr/include/c++/15.1.1/future:359
#30 std::__basic_future<void>::_M_get_result (this=0x55b75c86c800) at
/usr/include/c++/15.1.1/future:750
#31 std::future<void>::get (this=0x55b75c86c800) at
/usr/include/c++/15.1.1/future:922
#32 QThreadCreateThread::run (this=0x55b75c86c7f0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:1365
#33 0x00007fcdcab1ee69 in operator() (__closure=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:434
#34 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:366
#35 QThreadPrivate::start (arg=0x55b75c86c7f0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:394
#36 0x00007fcdca0969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#37 0x00007fcdca11aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 1 (Thread 0x7fcdc4881a40 (LWP 1042)):
[KCrash Handler]
#5 __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
#6 0x00007fcdca098a13 in __pthread_kill_internal (threadid=<optimized out>,
signo=6) at pthread_kill.c:89
#7 0x00007fcdca03e410 in __GI_raise (sig=sig@entry=6) at
../sysdeps/posix/raise.c:26
#8 0x00007fcdca02557a in __GI_abort () at abort.c:77
#9 0x00007fcdca026613 in __libc_message_impl (fmt=fmt@entry=0x7fcdca1b4355
"%s\n") at ../sysdeps/posix/libc_fatal.c:138
#10 0x00007fcdca0a2d65 in malloc_printerr (str=str@entry=0x7fcdca1b75b0
"free(): invalid next size (fast)") at malloc.c:5892
#11 0x00007fcdca0a5036 in _int_free_chunk (av=<optimized out>, p=<optimized
out>, size=<optimized out>, have_lock=have_lock@entry=0) at malloc.c:4670
#12 0x00007fcdca0a7ff4 in __GI___libc_free (mem=<optimized out>) at
malloc.c:3571
#13 0x00007fcdcd73411a in KWin::WorkspaceScene::Phase2Data::~Phase2Data
(this=<optimized out>, this=<optimized out>) at
/usr/src/debug/kwin/kwin-6.4.4/src/scene/workspacescene.h:80
#14 std::destroy_at<KWin::WorkspaceScene::Phase2Data>
(__location=0x55b75db922a0) at /usr/include/c++/15.2.1/bits/stl_construct.h:88
#15 std::_Destroy<KWin::WorkspaceScene::Phase2Data> (__pointer=0x55b75db922a0)
at /usr/include/c++/15.2.1/bits/stl_construct.h:164
#16 std::_Destroy<KWin::WorkspaceScene::Phase2Data*> (__first=0x55b75db922a0,
__last=0x55b75db92400) at /usr/include/c++/15.2.1/bits/stl_construct.h:212
#17 std::destroy<KWin::WorkspaceScene::Phase2Data*> (__first=<optimized out>,
__last=0x55b75db92400) at /usr/include/c++/15.2.1/bits/stl_construct.h:289
#18 QtPrivate::QGenericArrayOps<KWin::WorkspaceScene::Phase2Data>::truncate
(newSize=0, this=0x55b75c4cdc98) at /usr/include/qt6/QtCore/qarraydataops.h:338
#19 QList<KWin::WorkspaceScene::Phase2Data>::clear (this=0x55b75c4cdc98) at
/usr/include/qt6/QtCore/qlist.h:473
#20 KWin::WorkspaceScene::prePaint (this=0x55b75c4cdc10,
delegate=0x55b75cb32090) at
/usr/src/debug/kwin/kwin-6.4.4/src/scene/workspacescene.cpp:293
#21 0x00007fcdcd7235ba in KWin::SceneDelegate::prePaint (this=<optimized out>)
at /usr/src/debug/kwin/kwin-6.4.4/src/scene/scene.cpp:34
#22 0x00007fcdcd57abfc in KWin::Compositor::prePaintPass (this=0x55b75c81a8d0,
layer=0x55b75cd75760, damage=0x7ffc91ddd308) at
/usr/src/debug/kwin/kwin-6.4.4/src/compositor.cpp:136
#23 0x00007fcdcd5851f8 in KWin::Compositor::composite (this=0x55b75c81a8d0,
renderLoop=<optimized out>) at
/usr/src/debug/kwin/kwin-6.4.4/src/compositor.cpp:481
#24 0x00007fcdca9d37ef in QtPrivate::QSlotObjectBase::call (this=<optimized
out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized
out>, a=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461
#25 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4146
#26 0x00007fcdcd59ec5b in QMetaObject::activate<void, KWin::RenderLoop*>
(sender=<optimized out>, mo=<optimized out>, local_signal_index=2, ret=0x0) at
/usr/include/qt6/QtCore/qobjectdefs.h:306
#27 KWin::RenderLoop::frameRequested (this=<optimized out>, _t1=<optimized
out>) at
/usr/src/debug/kwin/build/src/kwin_autogen/include/moc_renderloop.cpp:171
#28 0x00007fcdca9d37ef in QtPrivate::QSlotObjectBase::call (this=<optimized
out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized
out>, a=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461
#29 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4146
#30 0x00007fcdca9e0abf in QMetaObject::activate<void, QTimer::QPrivateSignal>
(sender=<optimized out>, mo=<optimized out>, local_signal_index=0, ret=0x0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs.h:306
#31 QTimer::timeout (this=<optimized out>, _t1=...) at
/usr/src/debug/qt6-base/build/src/corelib/Core_autogen/include/moc_qtimer.cpp:182
#32 QTimer::timerEvent (e=<optimized out>, this=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qtimer.cpp:285
#33 QTimer::timerEvent (this=<optimized out>, e=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qtimer.cpp:279
#34 0x00007fcdca9c0dd6 in QObject::event (this=<optimized out>, e=<optimized
out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:1406
#35 0x00007fcdcbd01c70 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x55b75c869350, e=0x7ffc91dddb20) at
/usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:3303
#36 0x00007fcdca968118 in QCoreApplication::notifyInternal2
(receiver=0x55b75c869350, event=0x7ffc91dddb20) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1106
#37 0x00007fcdcab1bc6f in QCoreApplication::sendEvent (receiver=<optimized
out>, event=0x7ffc91dddb20) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1546
#38 QTimerInfoList::activateTimers (this=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qtimerinfo_unix.cpp:426
#39 0x00007fcdcab27129 in QEventDispatcherUNIXPrivate::activateTimers
(this=0x55b75c53b390) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_unix.cpp:199
#40 QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...,
flags@entry=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_unix.cpp:475
#41 0x00007fcdcb71ad33 in QUnixEventDispatcherQPA::processEvents
(this=<optimized out>, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/gui/platform/unix/qunixeventdispatcher.cpp:27
#42 0x00007fcdca9744b6 in QEventLoop::processEvents (this=0x7ffc91dddd10,
flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104
#43 QEventLoop::exec (this=0x7ffc91dddd10, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186
#44 0x00007fcdca96c7c1 in QCoreApplication::exec () at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1449
#45 0x00007fcdcbcfc66a in QApplication::exec () at
/usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:2570
#46 0x000055b72fd61d26 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/kwin/kwin-6.4.4/src/main_wayland.cpp:635
Reported using DrKonqi
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