GNU gdb (Ubuntu 15.0.50.20240403-0ubuntu1) 15.0.50.20240403-git Copyright (C) 2024 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later 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-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from kwin_wayland... Reading symbols from /usr/lib/debug/.build-id/58/b17a39ec5cb8fb9c3c42731ccdfe2cdf743dea.debug... Attaching to program: /usr/bin/kwin_wayland, process 3533 [New LWP 6289] [New LWP 6288] [New LWP 6285] [New LWP 3611] [New LWP 3610] [New LWP 3609] [New LWP 3608] [New LWP 3607] [New LWP 3606] [New LWP 3605] [New LWP 3604] [New LWP 3603] [New LWP 3602] [New LWP 3601] [New LWP 3600] [New LWP 3599] [New LWP 3598] [New LWP 3592] [New LWP 3590] [New LWP 3589] [New LWP 3569] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x00007df8bdc40657 in FT_Get_Module () from /lib/x86_64-linux-gnu/libfreetype.so.6 Thread 22 (Thread 0x7df8b82006c0 (LWP 3569) "QDBusConnection"): #0 0x00007df8bf11b4cd in __GI___poll (fds=0x5780a16b7240, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007df8bdf6d66e in g_main_context_poll_unlocked (priority=2147483647, n_fds=3, fds=0x5780a16b7240, timeout=, context=0x7df8b0000c80) at ../../../glib/gmain.c:4521 #2 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7df8b0000c80, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4212 #3 0x00007df8bdf0da53 in g_main_context_iteration (context=0x7df8b0000c80, may_block=1) at ../../../glib/gmain.c:4282 #4 0x00007df8bfa4cd7f in QEventDispatcherGlib::processEvents (this=0x7df8b0000b70, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/kernel/qeventdispatcher_glib.cpp:394 #5 0x00007df8bfcaff43 in QEventLoop::exec (this=0x7df8b81ff800, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/global/qflags.h:34 #6 0x00007df8bfbb898d in QThread::exec (this=this@entry=0x7df8c0708100 >::instance()::holder>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/global/qflags.h:74 #7 0x00007df8c06ea75d in QDBusConnectionManager::run (this=0x7df8c0708100 >::instance()::holder>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/dbus/qdbusconnectionmanager.cpp:144 #8 0x00007df8bfb7ac86 in operator() (__closure=) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:326 #9 (anonymous namespace)::terminate_on_exception > (t=) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:262 #10 QThreadPrivate::start (arg=0x7df8c0708100 >::instance()::holder>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #11 0x00007df8bf09ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #12 0x00007df8bf129c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 21 (Thread 0x7df8b4c006c0 (LWP 3589) "kwin_wa:disk$0"): #0 0x00007df8bf098d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5780a17d3788) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5780a17d3788) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5780a17d3788, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007df8bf09b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5780a17d3730, cond=0x5780a17d3760) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5780a17d3760, mutex=0x5780a17d3730) at ./nptl/pthread_cond_wait.c:627 #5 0x00007df8b531d7ad in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x00007df8b52fca8b in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x00007df8b531d6dc in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #8 0x00007df8bf09ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007df8bf129c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 20 (Thread 0x7df8a86006c0 (LWP 3590) "kwin_wayla:sh0"): #0 0x00007df8bf098d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5780a190df90) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5780a190df90) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5780a190df90, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007df8bf09b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5780a190df38, cond=0x5780a190df68) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5780a190df68, mutex=0x5780a190df38) at ./nptl/pthread_cond_wait.c:627 #5 0x00007df8b531d7ad in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x00007df8b52fca8b in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x00007df8b531d6dc in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #8 0x00007df8bf09ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007df8bf129c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 19 (Thread 0x7df8a7c006c0 (LWP 3592) "libinput-connec"): #0 0x00007df8bf11b4cd in __GI___poll (fds=0x7df8940014b0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007df8bdf6d66e in g_main_context_poll_unlocked (priority=2147483647, n_fds=2, fds=0x7df8940014b0, timeout=, context=0x7df894000c60) at ../../../glib/gmain.c:4521 #2 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7df894000c60, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4212 #3 0x00007df8bdf0da53 in g_main_context_iteration (context=0x7df894000c60, may_block=1) at ../../../glib/gmain.c:4282 #4 0x00007df8bfa4cd7f in QEventDispatcherGlib::processEvents (this=0x7df894000b70, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/kernel/qeventdispatcher_glib.cpp:394 #5 0x00007df8bfcaff43 in QEventLoop::exec (this=0x7df8a7bff850, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/global/qflags.h:34 #6 0x00007df8bfbb898d in QThread::exec (this=) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/global/qflags.h:74 #7 0x00007df8bfb7ac86 in operator() (__closure=) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:326 #8 (anonymous namespace)::terminate_on_exception > (t=) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:262 #9 QThreadPrivate::start (arg=0x7df8b00106d8) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #10 0x00007df8bf09ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #11 0x00007df8bf129c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 18 (Thread 0x7df8a72006c0 (LWP 3598) "QQmlThread"): #0 0x00007df8bf11b4cd in __GI___poll (fds=0x5780a1c874b0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007df8bdf6d66e in g_main_context_poll_unlocked (priority=2147483647, n_fds=1, fds=0x5780a1c874b0, timeout=, context=0x7df88c000c60) at ../../../glib/gmain.c:4521 #2 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7df88c000c60, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4212 #3 0x00007df8bdf0da53 in g_main_context_iteration (context=0x7df88c000c60, may_block=1) at ../../../glib/gmain.c:4282 #4 0x00007df8bfa4cd7f in QEventDispatcherGlib::processEvents (this=0x7df88c000b70, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/kernel/qeventdispatcher_glib.cpp:394 #5 0x00007df8bfcaff43 in QEventLoop::exec (this=0x7df8a71ff850, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/global/qflags.h:34 #6 0x00007df8bfbb898d in QThread::exec (this=) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/global/qflags.h:74 #7 0x00007df8bfb7ac86 in operator() (__closure=) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:326 #8 (anonymous namespace)::terminate_on_exception > (t=) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:262 #9 QThreadPrivate::start (arg=0x5780a1ce6100) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #10 0x00007df8bf09ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #11 0x00007df8bf129c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 17 (Thread 0x7df8a5e006c0 (LWP 3599) "pw-data-loop"): #0 0x00007df8bf12a042 in epoll_wait (epfd=57, events=events@entry=0x7df8a5dff440, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 #1 0x00007df8b4076138 in impl_pollfd_wait (object=, pfd=, ev=0x7df8a5dff610, n_ev=, timeout=) at ../spa/plugins/support/system.c:137 #2 0x00007df8b4067c59 in loop_iterate (object=0x5780a1e3a0d8, timeout=-1) at ../spa/plugins/support/loop.c:471 #3 0x00007df8aff657b6 in ??? () at /lib/x86_64-linux-gnu/libpipewire-0.3.so.0 #4 0x00007df8bf09ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007df8bf129c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 16 (Thread 0x7df89e0006c0 (LWP 3600) "kwin_w:traceq0"): #0 0x00007df8bf098d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5780a1f086d8) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5780a1f086d8) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5780a1f086d8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007df8bf09b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5780a1f08680, cond=0x5780a1f086b0) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5780a1f086b0, mutex=0x5780a1f08680) at ./nptl/pthread_cond_wait.c:627 #5 0x00007df8b531d7ad in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x00007df8b52fca8b in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x00007df8b531d6dc in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #8 0x00007df8bf09ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007df8bf129c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 15 (Thread 0x7df89d6006c0 (LWP 3601) "kwin_way:gdrv0"): #0 0x00007df8bf098d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x7df8a7dab5d0) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7df8a7dab5d0) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7df8a7dab5d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007df8bf09b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7df8a7dab578, cond=0x7df8a7dab5a8) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x7df8a7dab5a8, mutex=0x7df8a7dab578) at ./nptl/pthread_cond_wait.c:627 #5 0x00007df8b531d7ad in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x00007df8b52fca8b in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x00007df8b531d6dc in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #8 0x00007df8bf09ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007df8bf129c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 14 (Thread 0x7df89cc006c0 (LWP 3602) "kwin_w:traceq0"): #0 0x00007df8bf098d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5780a261b0a8) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5780a261b0a8) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5780a261b0a8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007df8bf09b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5780a261b050, cond=0x5780a261b080) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5780a261b080, mutex=0x5780a261b050) at ./nptl/pthread_cond_wait.c:627 #5 0x00007df8b531d7ad in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x00007df8b52fca8b in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x00007df8b531d6dc in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #8 0x00007df8bf09ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007df8bf129c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 13 (Thread 0x7df8912006c0 (LWP 3603) "kwin_way:gdrv0"): #0 0x00007df8bf098d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x7df8a73cb5d4) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7df8a73cb5d4) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7df8a73cb5d4, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007df8bf09b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7df8a73cb578, cond=0x7df8a73cb5a8) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x7df8a73cb5a8, mutex=0x7df8a73cb578) at ./nptl/pthread_cond_wait.c:627 #5 0x00007df8b531d7ad in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x00007df8b52fca8b in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x00007df8b531d6dc in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #8 0x00007df8bf09ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007df8bf129c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 12 (Thread 0x7df887e006c0 (LWP 3604) "eDP-1"): #0 0x00007df8bf098d61 in __futex_abstimed_wait_common64 (private=-2015365488, cancel=true, abstime=0x7df887dff690, op=137, expected=0, futex_word=0x5780a1971a6c) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=-2015365488, abstime=0x7df887dff690, clockid=32248, expected=0, futex_word=0x5780a1971a6c) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5780a1971a6c, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7df887dff690, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007df8bf09c106 in __pthread_cond_wait_common (abstime=, clockid=, mutex=0x5780a1971a18, cond=0x5780a1971a40) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_clockwait64 (abstime=, clockid=, mutex=0x5780a1971a18, cond=0x5780a1971a40) at ./nptl/pthread_cond_wait.c:691 #5 ___pthread_cond_clockwait64 (cond=0x5780a1971a40, mutex=0x5780a1971a18, clockid=, abstime=) at ./nptl/pthread_cond_wait.c:679 #6 0x00007df8c2485278 in std::__condvar::wait_until (__abs_time=..., __clock=1, __m=, this=0x5780a1971a40) at /usr/include/c++/13/bits/std_mutex.h:185 #7 std::condition_variable::__wait_until_impl > > (__lock=..., __atime=, this=0x5780a1971a40) at /usr/include/c++/13/condition_variable:203 #8 std::condition_variable::wait_until > > (__atime=, __lock=..., this=0x5780a1971a40) at /usr/include/c++/13/condition_variable:113 #9 std::condition_variable::wait_for > (__rtime=, __lock=..., this=0x5780a1971a40) at /usr/include/c++/13/condition_variable:165 #10 operator() (__closure=) at /usr/src/kwin-4:6.1.4+p24.04+vunstable+git20240821.1448-0/src/backends/drm/drm_commit_thread.cpp:43 #11 std::__invoke_impl > (__f=) at /usr/include/c++/13/bits/invoke.h:61 #12 std::__invoke > (__fn=) at /usr/include/c++/13/bits/invoke.h:96 #13 std::invoke > (__fn=) at /usr/include/c++/13/functional:113 #14 operator()<> (__closure=) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qthread.h:125 #15 std::__invoke_impl >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > (__f=) at /usr/include/c++/13/bits/invoke.h:61 #16 std::__invoke >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > (__fn=) at /usr/include/c++/13/bits/invoke.h:96 #17 std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >::_M_invoke<0> (this=) at /usr/include/c++/13/bits/std_thread.h:292 #18 std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >::operator() (this=) at /usr/include/c++/13/bits/std_thread.h:299 #19 std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>::operator() (this=0x7df887dff800) at /usr/include/c++/13/future:1432 #20 std::__invoke_impl, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>&> (__f=...) at /usr/include/c++/13/bits/invoke.h:61 #21 std::__invoke_r, std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>&> (__fn=...) at /usr/include/c++/13/bits/invoke.h:116 #22 std::_Function_handler(), std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/13/bits/std_function.h:291 #23 0x00007df8c247fb62 in std::function ()>::operator()() const (this=) at /usr/include/c++/13/bits/std_function.h:591 #24 std::__future_base::_State_baseV2::_M_do_set(std::function ()>*, bool*) (this=0x5780a19731e0, __f=, __did_set=0x7df887dff7b7) at /usr/include/c++/13/future:589 #25 0x00007df8bf0a1ec3 in __pthread_once_slow (once_control=0x5780a19731f8, init_routine=0x7df8bf4e93b0 <__once_proxy>) at ./nptl/pthread_once.c:116 #26 0x00007df8c24808b5 in __gthread_once (__func=, __once=0x5780a19731f8) at /usr/include/x86_64-linux-gnu/c++/13/bits/gthr-default.h:700 #27 std::call_once ()>*, bool*), std::__future_base::_State_baseV2*, std::function ()>*, bool*>(std::once_flag&, void (std::__future_base::_State_baseV2::*&&)(std::function ()>*, bool*), std::__future_base::_State_baseV2*&&, std::function ()>*&&, bool*&&) (__f=@0x7df887dff7d0: (void (std::__future_base::_State_baseV2::*)(class std::__future_base::_State_baseV2 * const, class std::function()> *, bool *)) 0x7df8c247fb30 ()>*, bool*)>, __once=...) at /usr/include/c++/13/mutex:907 #28 std::__future_base::_State_baseV2::_M_set_result(std::function ()>, bool) (__ignore_failure=true, __res=..., this=0x5780a19731e0) at /usr/include/c++/13/future:428 #29 std::__future_base::_Deferred_state >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>::_M_complete_async(void) (this=0x5780a19731e0) at /usr/include/c++/13/future:1705 #30 0x00007df8bfbad15a in std::__future_base::_State_baseV2::wait (this=0x5780a19731e0) at /usr/include/c++/13/future:350 #31 std::__basic_future::_M_get_result (this=0x5780a26bc3f0) at /usr/include/c++/13/future:741 #32 std::future::get (this=0x5780a26bc3f0) at /usr/include/c++/13/future:913 #33 QThreadCreateThread::run (this=0x5780a26bc3e0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread.cpp:1234 #34 0x00007df8bfb7ac86 in operator() (__closure=) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:326 #35 (anonymous namespace)::terminate_on_exception > (t=) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:262 #36 QThreadPrivate::start (arg=0x5780a26bc3e0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #37 0x00007df8bf09ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #38 0x00007df8bf129c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 11 (Thread 0x7df8874006c0 (LWP 3605) "DP-1"): #0 0x00007df8bf098d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5780a26c1878) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5780a26c1878) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5780a26c1878, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007df8bf09b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5780a26c1828, cond=0x5780a26c1850) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5780a26c1850, mutex=0x5780a26c1828) at ./nptl/pthread_cond_wait.c:627 #5 0x00007df8c24853b6 in operator() (__closure=) at /usr/src/kwin-4:6.1.4+p24.04+vunstable+git20240821.1448-0/src/backends/drm/drm_commit_thread.cpp:45 #6 std::__invoke_impl > (__f=) at /usr/include/c++/13/bits/invoke.h:61 #7 std::__invoke > (__fn=) at /usr/include/c++/13/bits/invoke.h:96 #8 std::invoke > (__fn=) at /usr/include/c++/13/functional:113 #9 operator()<> (__closure=) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qthread.h:125 #10 std::__invoke_impl >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > (__f=) at /usr/include/c++/13/bits/invoke.h:61 #11 std::__invoke >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > (__fn=) at /usr/include/c++/13/bits/invoke.h:96 #12 std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >::_M_invoke<0> (this=) at /usr/include/c++/13/bits/std_thread.h:292 #13 std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >::operator() (this=) at /usr/include/c++/13/bits/std_thread.h:299 #14 std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>::operator() (this=0x7df8873ff800) at /usr/include/c++/13/future:1432 #15 std::__invoke_impl, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>&> (__f=...) at /usr/include/c++/13/bits/invoke.h:61 #16 std::__invoke_r, std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>&> (__fn=...) at /usr/include/c++/13/bits/invoke.h:116 #17 std::_Function_handler(), std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/13/bits/std_function.h:291 #18 0x00007df8c247fb62 in std::function ()>::operator()() const (this=) at /usr/include/c++/13/bits/std_function.h:591 #19 std::__future_base::_State_baseV2::_M_do_set(std::function ()>*, bool*) (this=0x5780a1974920, __f=, __did_set=0x7df8873ff7b7) at /usr/include/c++/13/future:589 #20 0x00007df8bf0a1ec3 in __pthread_once_slow (once_control=0x5780a1974938, init_routine=0x7df8bf4e93b0 <__once_proxy>) at ./nptl/pthread_once.c:116 #21 0x00007df8c24808b5 in __gthread_once (__func=, __once=0x5780a1974938) at /usr/include/x86_64-linux-gnu/c++/13/bits/gthr-default.h:700 #22 std::call_once ()>*, bool*), std::__future_base::_State_baseV2*, std::function ()>*, bool*>(std::once_flag&, void (std::__future_base::_State_baseV2::*&&)(std::function ()>*, bool*), std::__future_base::_State_baseV2*&&, std::function ()>*&&, bool*&&) (__f=@0x7df8873ff7d0: (void (std::__future_base::_State_baseV2::*)(class std::__future_base::_State_baseV2 * const, class std::function()> *, bool *)) 0x7df8c247fb30 ()>*, bool*)>, __once=...) at /usr/include/c++/13/mutex:907 #23 std::__future_base::_State_baseV2::_M_set_result(std::function ()>, bool) (__ignore_failure=true, __res=..., this=0x5780a1974920) at /usr/include/c++/13/future:428 #24 std::__future_base::_Deferred_state >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>::_M_complete_async(void) (this=0x5780a1974920) at /usr/include/c++/13/future:1705 #25 0x00007df8bfbad15a in std::__future_base::_State_baseV2::wait (this=0x5780a1974920) at /usr/include/c++/13/future:350 #26 std::__basic_future::_M_get_result (this=0x5780a1950a00) at /usr/include/c++/13/future:741 #27 std::future::get (this=0x5780a1950a00) at /usr/include/c++/13/future:913 #28 QThreadCreateThread::run (this=0x5780a19509f0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread.cpp:1234 #29 0x00007df8bfb7ac86 in operator() (__closure=) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:326 #30 (anonymous namespace)::terminate_on_exception > (t=) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:262 #31 QThreadPrivate::start (arg=0x5780a19509f0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #32 0x00007df8bf09ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #33 0x00007df8bf129c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 10 (Thread 0x7df886a006c0 (LWP 3606) "HDMI-A-1"): #0 0x00007df8bf098d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5780a26c1958) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5780a26c1958) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5780a26c1958, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007df8bf09b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5780a26c1908, cond=0x5780a26c1930) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5780a26c1930, mutex=0x5780a26c1908) at ./nptl/pthread_cond_wait.c:627 #5 0x00007df8c24853b6 in operator() (__closure=) at /usr/src/kwin-4:6.1.4+p24.04+vunstable+git20240821.1448-0/src/backends/drm/drm_commit_thread.cpp:45 #6 std::__invoke_impl > (__f=) at /usr/include/c++/13/bits/invoke.h:61 #7 std::__invoke > (__fn=) at /usr/include/c++/13/bits/invoke.h:96 #8 std::invoke > (__fn=) at /usr/include/c++/13/functional:113 #9 operator()<> (__closure=) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qthread.h:125 #10 std::__invoke_impl >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > (__f=) at /usr/include/c++/13/bits/invoke.h:61 #11 std::__invoke >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > (__fn=) at /usr/include/c++/13/bits/invoke.h:96 #12 std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >::_M_invoke<0> (this=) at /usr/include/c++/13/bits/std_thread.h:292 #13 std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >::operator() (this=) at /usr/include/c++/13/bits/std_thread.h:299 #14 std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>::operator() (this=0x7df8869ff800) at /usr/include/c++/13/future:1432 #15 std::__invoke_impl, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>&> (__f=...) at /usr/include/c++/13/bits/invoke.h:61 #16 std::__invoke_r, std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>&> (__fn=...) at /usr/include/c++/13/bits/invoke.h:116 #17 std::_Function_handler(), std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/13/bits/std_function.h:291 #18 0x00007df8c247fb62 in std::function ()>::operator()() const (this=) at /usr/include/c++/13/bits/std_function.h:591 #19 std::__future_base::_State_baseV2::_M_do_set(std::function ()>*, bool*) (this=0x5780a1972f30, __f=, __did_set=0x7df8869ff7b7) at /usr/include/c++/13/future:589 #20 0x00007df8bf0a1ec3 in __pthread_once_slow (once_control=0x5780a1972f48, init_routine=0x7df8bf4e93b0 <__once_proxy>) at ./nptl/pthread_once.c:116 #21 0x00007df8c24808b5 in __gthread_once (__func=, __once=0x5780a1972f48) at /usr/include/x86_64-linux-gnu/c++/13/bits/gthr-default.h:700 #22 std::call_once ()>*, bool*), std::__future_base::_State_baseV2*, std::function ()>*, bool*>(std::once_flag&, void (std::__future_base::_State_baseV2::*&&)(std::function ()>*, bool*), std::__future_base::_State_baseV2*&&, std::function ()>*&&, bool*&&) (__f=@0x7df8869ff7d0: (void (std::__future_base::_State_baseV2::*)(class std::__future_base::_State_baseV2 * const, class std::function()> *, bool *)) 0x7df8c247fb30 ()>*, bool*)>, __once=...) at /usr/include/c++/13/mutex:907 #23 std::__future_base::_State_baseV2::_M_set_result(std::function ()>, bool) (__ignore_failure=true, __res=..., this=0x5780a1972f30) at /usr/include/c++/13/future:428 #24 std::__future_base::_Deferred_state >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>::_M_complete_async(void) (this=0x5780a1972f30) at /usr/include/c++/13/future:1705 #25 0x00007df8bfbad15a in std::__future_base::_State_baseV2::wait (this=0x5780a1972f30) at /usr/include/c++/13/future:350 #26 std::__basic_future::_M_get_result (this=0x5780a1947b90) at /usr/include/c++/13/future:741 #27 std::future::get (this=0x5780a1947b90) at /usr/include/c++/13/future:913 #28 QThreadCreateThread::run (this=0x5780a1947b80) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread.cpp:1234 #29 0x00007df8bfb7ac86 in operator() (__closure=) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:326 #30 (anonymous namespace)::terminate_on_exception > (t=) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:262 #31 QThreadPrivate::start (arg=0x5780a1947b80) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #32 0x00007df8bf09ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #33 0x00007df8bf129c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 9 (Thread 0x7df8860006c0 (LWP 3607) "DP-2"): #0 0x00007df8bf098d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5780a26c3e58) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5780a26c3e58) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5780a26c3e58, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007df8bf09b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5780a26c3e08, cond=0x5780a26c3e30) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5780a26c3e30, mutex=0x5780a26c3e08) at ./nptl/pthread_cond_wait.c:627 #5 0x00007df8c24853b6 in operator() (__closure=) at /usr/src/kwin-4:6.1.4+p24.04+vunstable+git20240821.1448-0/src/backends/drm/drm_commit_thread.cpp:45 #6 std::__invoke_impl > (__f=) at /usr/include/c++/13/bits/invoke.h:61 #7 std::__invoke > (__fn=) at /usr/include/c++/13/bits/invoke.h:96 #8 std::invoke > (__fn=) at /usr/include/c++/13/functional:113 #9 operator()<> (__closure=) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qthread.h:125 #10 std::__invoke_impl >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > (__f=) at /usr/include/c++/13/bits/invoke.h:61 #11 std::__invoke >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > (__fn=) at /usr/include/c++/13/bits/invoke.h:96 #12 std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >::_M_invoke<0> (this=) at /usr/include/c++/13/bits/std_thread.h:292 #13 std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >::operator() (this=) at /usr/include/c++/13/bits/std_thread.h:299 #14 std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>::operator() (this=0x7df885fff800) at /usr/include/c++/13/future:1432 #15 std::__invoke_impl, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>&> (__f=...) at /usr/include/c++/13/bits/invoke.h:61 #16 std::__invoke_r, std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>&> (__fn=...) at /usr/include/c++/13/bits/invoke.h:116 #17 std::_Function_handler(), std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/13/bits/std_function.h:291 #18 0x00007df8c247fb62 in std::function ()>::operator()() const (this=) at /usr/include/c++/13/bits/std_function.h:591 #19 std::__future_base::_State_baseV2::_M_do_set(std::function ()>*, bool*) (this=0x5780a26c3220, __f=, __did_set=0x7df885fff7b7) at /usr/include/c++/13/future:589 #20 0x00007df8bf0a1ec3 in __pthread_once_slow (once_control=0x5780a26c3238, init_routine=0x7df8bf4e93b0 <__once_proxy>) at ./nptl/pthread_once.c:116 #21 0x00007df8c24808b5 in __gthread_once (__func=, __once=0x5780a26c3238) at /usr/include/x86_64-linux-gnu/c++/13/bits/gthr-default.h:700 #22 std::call_once ()>*, bool*), std::__future_base::_State_baseV2*, std::function ()>*, bool*>(std::once_flag&, void (std::__future_base::_State_baseV2::*&&)(std::function ()>*, bool*), std::__future_base::_State_baseV2*&&, std::function ()>*&&, bool*&&) (__f=@0x7df885fff7d0: (void (std::__future_base::_State_baseV2::*)(class std::__future_base::_State_baseV2 * const, class std::function()> *, bool *)) 0x7df8c247fb30 ()>*, bool*)>, __once=...) at /usr/include/c++/13/mutex:907 #23 std::__future_base::_State_baseV2::_M_set_result(std::function ()>, bool) (__ignore_failure=true, __res=..., this=0x5780a26c3220) at /usr/include/c++/13/future:428 #24 std::__future_base::_Deferred_state >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>::_M_complete_async(void) (this=0x5780a26c3220) at /usr/include/c++/13/future:1705 #25 0x00007df8bfbad15a in std::__future_base::_State_baseV2::wait (this=0x5780a26c3220) at /usr/include/c++/13/future:350 #26 std::__basic_future::_M_get_result (this=0x5780a196b8d0) at /usr/include/c++/13/future:741 #27 std::future::get (this=0x5780a196b8d0) at /usr/include/c++/13/future:913 #28 QThreadCreateThread::run (this=0x5780a196b8c0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread.cpp:1234 #29 0x00007df8bfb7ac86 in operator() (__closure=) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:326 #30 (anonymous namespace)::terminate_on_exception > (t=) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:262 #31 QThreadPrivate::start (arg=0x5780a196b8c0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #32 0x00007df8bf09ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #33 0x00007df8bf129c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 8 (Thread 0x7df8856006c0 (LWP 3608) "DP-3"): #0 0x00007df8bf098d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5780a26c8a98) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5780a26c8a98) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5780a26c8a98, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007df8bf09b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5780a26c8a48, cond=0x5780a26c8a70) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5780a26c8a70, mutex=0x5780a26c8a48) at ./nptl/pthread_cond_wait.c:627 #5 0x00007df8c24853b6 in operator() (__closure=) at /usr/src/kwin-4:6.1.4+p24.04+vunstable+git20240821.1448-0/src/backends/drm/drm_commit_thread.cpp:45 #6 std::__invoke_impl > (__f=) at /usr/include/c++/13/bits/invoke.h:61 #7 std::__invoke > (__fn=) at /usr/include/c++/13/bits/invoke.h:96 #8 std::invoke > (__fn=) at /usr/include/c++/13/functional:113 #9 operator()<> (__closure=) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qthread.h:125 #10 std::__invoke_impl >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > (__f=) at /usr/include/c++/13/bits/invoke.h:61 #11 std::__invoke >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > (__fn=) at /usr/include/c++/13/bits/invoke.h:96 #12 std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >::_M_invoke<0> (this=) at /usr/include/c++/13/bits/std_thread.h:292 #13 std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >::operator() (this=) at /usr/include/c++/13/bits/std_thread.h:299 #14 std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>::operator() (this=0x7df8855ff800) at /usr/include/c++/13/future:1432 #15 std::__invoke_impl, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>&> (__f=...) at /usr/include/c++/13/bits/invoke.h:61 #16 std::__invoke_r, std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>&> (__fn=...) at /usr/include/c++/13/bits/invoke.h:116 #17 std::_Function_handler(), std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/13/bits/std_function.h:291 #18 0x00007df8c247fb62 in std::function ()>::operator()() const (this=) at /usr/include/c++/13/bits/std_function.h:591 #19 std::__future_base::_State_baseV2::_M_do_set(std::function ()>*, bool*) (this=0x5780a26c80e0, __f=, __did_set=0x7df8855ff7b7) at /usr/include/c++/13/future:589 #20 0x00007df8bf0a1ec3 in __pthread_once_slow (once_control=0x5780a26c80f8, init_routine=0x7df8bf4e93b0 <__once_proxy>) at ./nptl/pthread_once.c:116 #21 0x00007df8c24808b5 in __gthread_once (__func=, __once=0x5780a26c80f8) at /usr/include/x86_64-linux-gnu/c++/13/bits/gthr-default.h:700 #22 std::call_once ()>*, bool*), std::__future_base::_State_baseV2*, std::function ()>*, bool*>(std::once_flag&, void (std::__future_base::_State_baseV2::*&&)(std::function ()>*, bool*), std::__future_base::_State_baseV2*&&, std::function ()>*&&, bool*&&) (__f=@0x7df8855ff7d0: (void (std::__future_base::_State_baseV2::*)(class std::__future_base::_State_baseV2 * const, class std::function()> *, bool *)) 0x7df8c247fb30 ()>*, bool*)>, __once=...) at /usr/include/c++/13/mutex:907 #23 std::__future_base::_State_baseV2::_M_set_result(std::function ()>, bool) (__ignore_failure=true, __res=..., this=0x5780a26c80e0) at /usr/include/c++/13/future:428 #24 std::__future_base::_Deferred_state >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>::_M_complete_async(void) (this=0x5780a26c80e0) at /usr/include/c++/13/future:1705 #25 0x00007df8bfbad15a in std::__future_base::_State_baseV2::wait (this=0x5780a26c80e0) at /usr/include/c++/13/future:350 #26 std::__basic_future::_M_get_result (this=0x5780a1933180) at /usr/include/c++/13/future:741 #27 std::future::get (this=0x5780a1933180) at /usr/include/c++/13/future:913 #28 QThreadCreateThread::run (this=0x5780a1933170) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread.cpp:1234 #29 0x00007df8bfb7ac86 in operator() (__closure=) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:326 #30 (anonymous namespace)::terminate_on_exception > (t=) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:262 #31 QThreadPrivate::start (arg=0x5780a1933170) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #32 0x00007df8bf09ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #33 0x00007df8bf129c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 7 (Thread 0x7df884c006c0 (LWP 3609) "DP-4"): #0 0x00007df8bf098d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5780a26cad98) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5780a26cad98) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5780a26cad98, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007df8bf09b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5780a26cad48, cond=0x5780a26cad70) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5780a26cad70, mutex=0x5780a26cad48) at ./nptl/pthread_cond_wait.c:627 #5 0x00007df8c24853b6 in operator() (__closure=) at /usr/src/kwin-4:6.1.4+p24.04+vunstable+git20240821.1448-0/src/backends/drm/drm_commit_thread.cpp:45 #6 std::__invoke_impl > (__f=) at /usr/include/c++/13/bits/invoke.h:61 #7 std::__invoke > (__fn=) at /usr/include/c++/13/bits/invoke.h:96 #8 std::invoke > (__fn=) at /usr/include/c++/13/functional:113 #9 operator()<> (__closure=) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qthread.h:125 #10 std::__invoke_impl >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > (__f=) at /usr/include/c++/13/bits/invoke.h:61 #11 std::__invoke >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > (__fn=) at /usr/include/c++/13/bits/invoke.h:96 #12 std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >::_M_invoke<0> (this=) at /usr/include/c++/13/bits/std_thread.h:292 #13 std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >::operator() (this=) at /usr/include/c++/13/bits/std_thread.h:299 #14 std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const QString&)::&&):: > >, void>::operator() (this=0x7df884bff800) at /usr/include/c++/13/future:1432 #15 std::__invoke_impl, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_setter, std::__future_base::_Result_base::_Deleter>, std::thread::_Invoker