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 317920 [New LWP 2210439] [New LWP 2210376] [New LWP 319966] [New LWP 319965] [New LWP 319923] [New LWP 318018] [New LWP 318017] [New LWP 318016] [New LWP 318015] [New LWP 318014] [New LWP 318013] [New LWP 318012] [New LWP 318011] [New LWP 318010] [New LWP 318009] [New LWP 318007] [New LWP 318006] [New LWP 318000] [New LWP 317998] [New LWP 317997] [New LWP 317931] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x00007aa66a8a0035 in lll_mutex_lock_optimized (mutex=0x5d9bdb9ab340) at ./nptl/pthread_mutex_lock.c:48 Thread 22 (Thread 0x7aa663c006c0 (LWP 317931) "QDBusConnection"): #0 0x00007aa66a91b4cd in __GI___poll (fds=0x5d9bd975b240, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007aa6697a766e in g_main_context_poll_unlocked (priority=2147483647, n_fds=3, fds=0x5d9bd975b240, timeout=, context=0x7aa65c000c80) at ../../../glib/gmain.c:4521 #2 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7aa65c000c80, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4212 #3 0x00007aa669747a53 in g_main_context_iteration (context=0x7aa65c000c80, may_block=1) at ../../../glib/gmain.c:4282 #4 0x00007aa66b24cd7f in QEventDispatcherGlib::processEvents (this=0x7aa65c000b70, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/kernel/qeventdispatcher_glib.cpp:394 #5 0x00007aa66b4aff43 in QEventLoop::exec (this=0x7aa663bff800, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/global/qflags.h:34 #6 0x00007aa66b3b898d in QThread::exec (this=this@entry=0x7aa66bf08100 >::instance()::holder>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/global/qflags.h:74 #7 0x00007aa66beea75d in QDBusConnectionManager::run (this=0x7aa66bf08100 >::instance()::holder>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/dbus/qdbusconnectionmanager.cpp:144 #8 0x00007aa66b37ac86 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=0x7aa66bf08100 >::instance()::holder>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #11 0x00007aa66a89ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #12 0x00007aa66a929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 21 (Thread 0x7aa6546006c0 (LWP 317997) "kwin_wa:disk$0"): #0 0x00007aa66a898d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5d9bd987a418) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5d9bd987a418) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5d9bd987a418, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007aa66a89b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5d9bd987a3c0, cond=0x5d9bd987a3f0) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5d9bd987a3f0, mutex=0x5d9bd987a3c0) at ./nptl/pthread_cond_wait.c:627 #5 0x00007aa660b1d7ad in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x00007aa660afca8b in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x00007aa660b1d6dc in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #8 0x00007aa66a89ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007aa66a929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 20 (Thread 0x7aa653c006c0 (LWP 317998) "kwin_wayla:sh0"): #0 0x00007aa66a898d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5d9bd99ac430) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5d9bd99ac430) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5d9bd99ac430, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007aa66a89b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5d9bd99ac3d8, cond=0x5d9bd99ac408) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5d9bd99ac408, mutex=0x5d9bd99ac3d8) at ./nptl/pthread_cond_wait.c:627 #5 0x00007aa660b1d7ad in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x00007aa660afca8b in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x00007aa660b1d6dc in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #8 0x00007aa66a89ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007aa66a929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 19 (Thread 0x7aa6532006c0 (LWP 318000) "libinput-connec"): #0 0x00007aa66a91b4cd in __GI___poll (fds=0x7aa6400014b0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007aa6697a766e in g_main_context_poll_unlocked (priority=2147483647, n_fds=2, fds=0x7aa6400014b0, timeout=, context=0x7aa640000c60) at ../../../glib/gmain.c:4521 #2 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7aa640000c60, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4212 #3 0x00007aa669747a53 in g_main_context_iteration (context=0x7aa640000c60, may_block=1) at ../../../glib/gmain.c:4282 #4 0x00007aa66b24cd7f in QEventDispatcherGlib::processEvents (this=0x7aa640000b70, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/kernel/qeventdispatcher_glib.cpp:394 #5 0x00007aa66b4aff43 in QEventLoop::exec (this=0x7aa6531ff850, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/global/qflags.h:34 #6 0x00007aa66b3b898d 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 0x00007aa66b37ac86 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=0x5d9bd99d5188) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #10 0x00007aa66a89ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #11 0x00007aa66a929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 18 (Thread 0x7aa6528006c0 (LWP 318006) "QQmlThread"): #0 0x00007aa66a91b4cd in __GI___poll (fds=0x5d9bd9d39d90, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007aa6697a766e in g_main_context_poll_unlocked (priority=2147483647, n_fds=1, fds=0x5d9bd9d39d90, timeout=, context=0x7aa638000c60) at ../../../glib/gmain.c:4521 #2 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7aa638000c60, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4212 #3 0x00007aa669747a53 in g_main_context_iteration (context=0x7aa638000c60, may_block=1) at ../../../glib/gmain.c:4282 #4 0x00007aa66b24cd7f in QEventDispatcherGlib::processEvents (this=0x7aa638000b70, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/kernel/qeventdispatcher_glib.cpp:394 #5 0x00007aa66b4aff43 in QEventLoop::exec (this=0x7aa6527ff850, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/global/qflags.h:34 #6 0x00007aa66b3b898d 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 0x00007aa66b37ac86 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=0x5d9bd9d75820) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #10 0x00007aa66a89ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #11 0x00007aa66a929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 17 (Thread 0x7aa6514006c0 (LWP 318007) "pw-data-loop"): #0 0x00007aa66a92a042 in epoll_wait (epfd=60, events=events@entry=0x7aa6513ff440, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 #1 0x00007aa6600b3138 in impl_pollfd_wait (object=, pfd=, ev=0x7aa6513ff610, n_ev=, timeout=) at ../spa/plugins/support/system.c:137 #2 0x00007aa6600a4c59 in loop_iterate (object=0x5d9bd9ef0298, timeout=-1) at ../spa/plugins/support/loop.c:471 #3 0x00007aa65bf657b6 in ??? () at /lib/x86_64-linux-gnu/libpipewire-0.3.so.0 #4 0x00007aa66a89ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007aa66a929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 16 (Thread 0x7aa649a006c0 (LWP 318009) "kwin_w:traceq0"): #0 0x00007aa66a898d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5d9bd9fc5bc8) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5d9bd9fc5bc8) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5d9bd9fc5bc8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007aa66a89b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5d9bd9fc5b70, cond=0x5d9bd9fc5ba0) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5d9bd9fc5ba0, mutex=0x5d9bd9fc5b70) at ./nptl/pthread_cond_wait.c:627 #5 0x00007aa660b1d7ad in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x00007aa660afca8b in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x00007aa660b1d6dc in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #8 0x00007aa66a89ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007aa66a929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 15 (Thread 0x7aa6490006c0 (LWP 318010) "kwin_way:gdrv0"): #0 0x00007aa66a898d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x7aa653dcb5d0) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7aa653dcb5d0) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7aa653dcb5d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007aa66a89b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7aa653dcb578, cond=0x7aa653dcb5a8) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x7aa653dcb5a8, mutex=0x7aa653dcb578) at ./nptl/pthread_cond_wait.c:627 #5 0x00007aa660b1d7ad in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x00007aa660afca8b in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x00007aa660b1d6dc in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #8 0x00007aa66a89ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007aa66a929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 14 (Thread 0x7aa63d2006c0 (LWP 318011) "kwin_w:traceq0"): #0 0x00007aa66a898d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5d9bda6d82f8) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5d9bda6d82f8) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5d9bda6d82f8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007aa66a89b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5d9bda6d82a0, cond=0x5d9bda6d82d0) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5d9bda6d82d0, mutex=0x5d9bda6d82a0) at ./nptl/pthread_cond_wait.c:627 #5 0x00007aa660b1d7ad in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x00007aa660afca8b in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x00007aa660b1d6dc in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #8 0x00007aa66a89ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007aa66a929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 13 (Thread 0x7aa633e006c0 (LWP 318012) "kwin_way:gdrv0"): #0 0x00007aa66a898d61 in __futex_abstimed_wait_common64 (private=23963, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x7aa653c105d4) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=23963, abstime=0x0, clockid=0, expected=0, futex_word=0x7aa653c105d4) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7aa653c105d4, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007aa66a89b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7aa653c10578, cond=0x7aa653c105a8) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x7aa653c105a8, mutex=0x7aa653c10578) at ./nptl/pthread_cond_wait.c:627 #5 0x00007aa660b1d7ad in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x00007aa660afca8b in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x00007aa660b1d6dc in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #8 0x00007aa66a89ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007aa66a929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 12 (Thread 0x7aa6334006c0 (LWP 318013) "eDP-1"): #0 0x00007aa66a898d61 in __futex_abstimed_wait_common64 (private=859829904, cancel=true, abstime=0x7aa6333ff690, op=137, expected=0, futex_word=0x5d9bd9a1601c) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=859829904, abstime=0x7aa6333ff690, clockid=31398, expected=0, futex_word=0x5d9bd9a1601c) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5d9bd9a1601c, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7aa6333ff690, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007aa66a89c106 in __pthread_cond_wait_common (abstime=, clockid=, mutex=0x5d9bd9a15fc8, cond=0x5d9bd9a15ff0) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_clockwait64 (abstime=, clockid=, mutex=0x5d9bd9a15fc8, cond=0x5d9bd9a15ff0) at ./nptl/pthread_cond_wait.c:691 #5 ___pthread_cond_clockwait64 (cond=0x5d9bd9a15ff0, mutex=0x5d9bd9a15fc8, clockid=, abstime=) at ./nptl/pthread_cond_wait.c:679 #6 0x00007aa66dc85278 in std::__condvar::wait_until (__abs_time=..., __clock=1, __m=, this=0x5d9bd9a15ff0) at /usr/include/c++/13/bits/std_mutex.h:185 #7 std::condition_variable::__wait_until_impl > > (__lock=..., __atime=, this=0x5d9bd9a15ff0) at /usr/include/c++/13/condition_variable:203 #8 std::condition_variable::wait_until > > (__atime=, __lock=..., this=0x5d9bd9a15ff0) at /usr/include/c++/13/condition_variable:113 #9 std::condition_variable::wait_for > (__rtime=, __lock=..., this=0x5d9bd9a15ff0) 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=0x7aa6333ff800) 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 0x00007aa66dc7fb62 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=0x5d9bd99e35e0, __f=, __did_set=0x7aa6333ff7b7) at /usr/include/c++/13/future:589 #25 0x00007aa66a8a1ec3 in __pthread_once_slow (once_control=0x5d9bd99e35f8, init_routine=0x7aa66ace93b0 <__once_proxy>) at ./nptl/pthread_once.c:116 #26 0x00007aa66dc808b5 in __gthread_once (__func=, __once=0x5d9bd99e35f8) 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=@0x7aa6333ff7d0: (void (std::__future_base::_State_baseV2::*)(class std::__future_base::_State_baseV2 * const, class std::function()> *, bool *)) 0x7aa66dc7fb30 ()>*, 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=0x5d9bd99e35e0) 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=0x5d9bd99e35e0) at /usr/include/c++/13/future:1705 #30 0x00007aa66b3ad15a in std::__future_base::_State_baseV2::wait (this=0x5d9bd99e35e0) at /usr/include/c++/13/future:350 #31 std::__basic_future::_M_get_result (this=0x5d9bda778fd0) at /usr/include/c++/13/future:741 #32 std::future::get (this=0x5d9bda778fd0) at /usr/include/c++/13/future:913 #33 QThreadCreateThread::run (this=0x5d9bda778fc0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread.cpp:1234 #34 0x00007aa66b37ac86 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=0x5d9bda778fc0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #37 0x00007aa66a89ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #38 0x00007aa66a929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 11 (Thread 0x7aa632a006c0 (LWP 318014) "DP-1"): #0 0x00007aa66a898d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5d9bda77e218) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5d9bda77e218) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5d9bda77e218, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007aa66a89b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5d9bda77e1c8, cond=0x5d9bda77e1f0) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5d9bda77e1f0, mutex=0x5d9bda77e1c8) at ./nptl/pthread_cond_wait.c:627 #5 0x00007aa66dc853b6 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=0x7aa6329ff800) 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 0x00007aa66dc7fb62 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=0x5d9bd99e3450, __f=, __did_set=0x7aa6329ff7b7) at /usr/include/c++/13/future:589 #20 0x00007aa66a8a1ec3 in __pthread_once_slow (once_control=0x5d9bd99e3468, init_routine=0x7aa66ace93b0 <__once_proxy>) at ./nptl/pthread_once.c:116 #21 0x00007aa66dc808b5 in __gthread_once (__func=, __once=0x5d9bd99e3468) 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=@0x7aa6329ff7d0: (void (std::__future_base::_State_baseV2::*)(class std::__future_base::_State_baseV2 * const, class std::function()> *, bool *)) 0x7aa66dc7fb30 ()>*, 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=0x5d9bd99e3450) 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=0x5d9bd99e3450) at /usr/include/c++/13/future:1705 #25 0x00007aa66b3ad15a in std::__future_base::_State_baseV2::wait (this=0x5d9bd99e3450) at /usr/include/c++/13/future:350 #26 std::__basic_future::_M_get_result (this=0x5d9bd99e5f40) at /usr/include/c++/13/future:741 #27 std::future::get (this=0x5d9bd99e5f40) at /usr/include/c++/13/future:913 #28 QThreadCreateThread::run (this=0x5d9bd99e5f30) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread.cpp:1234 #29 0x00007aa66b37ac86 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=0x5d9bd99e5f30) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #32 0x00007aa66a89ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #33 0x00007aa66a929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 10 (Thread 0x7aa6320006c0 (LWP 318015) "HDMI-A-1"): #0 0x00007aa66a898d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5d9bda77e2f8) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5d9bda77e2f8) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5d9bda77e2f8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007aa66a89b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5d9bda77e2a8, cond=0x5d9bda77e2d0) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5d9bda77e2d0, mutex=0x5d9bda77e2a8) at ./nptl/pthread_cond_wait.c:627 #5 0x00007aa66dc853b6 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=0x7aa631fff800) 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 0x00007aa66dc7fb62 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=0x5d9bda77f900, __f=, __did_set=0x7aa631fff7b7) at /usr/include/c++/13/future:589 #20 0x00007aa66a8a1ec3 in __pthread_once_slow (once_control=0x5d9bda77f918, init_routine=0x7aa66ace93b0 <__once_proxy>) at ./nptl/pthread_once.c:116 #21 0x00007aa66dc808b5 in __gthread_once (__func=, __once=0x5d9bda77f918) 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=@0x7aa631fff7d0: (void (std::__future_base::_State_baseV2::*)(class std::__future_base::_State_baseV2 * const, class std::function()> *, bool *)) 0x7aa66dc7fb30 ()>*, 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=0x5d9bda77f900) 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=0x5d9bda77f900) at /usr/include/c++/13/future:1705 #25 0x00007aa66b3ad15a in std::__future_base::_State_baseV2::wait (this=0x5d9bda77f900) at /usr/include/c++/13/future:350 #26 std::__basic_future::_M_get_result (this=0x5d9bd99f0e10) at /usr/include/c++/13/future:741 #27 std::future::get (this=0x5d9bd99f0e10) at /usr/include/c++/13/future:913 #28 QThreadCreateThread::run (this=0x5d9bd99f0e00) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread.cpp:1234 #29 0x00007aa66b37ac86 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=0x5d9bd99f0e00) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #32 0x00007aa66a89ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #33 0x00007aa66a929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 9 (Thread 0x7aa6316006c0 (LWP 318016) "DP-2"): #0 0x00007aa66a898d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5d9bda780948) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5d9bda780948) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5d9bda780948, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007aa66a89b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5d9bda7808f8, cond=0x5d9bda780920) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5d9bda780920, mutex=0x5d9bda7808f8) at ./nptl/pthread_cond_wait.c:627 #5 0x00007aa66dc853b6 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=0x7aa6315ff800) 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 0x00007aa66dc7fb62 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=0x5d9bda780590, __f=, __did_set=0x7aa6315ff7b7) at /usr/include/c++/13/future:589 #20 0x00007aa66a8a1ec3 in __pthread_once_slow (once_control=0x5d9bda7805a8, init_routine=0x7aa66ace93b0 <__once_proxy>) at ./nptl/pthread_once.c:116 #21 0x00007aa66dc808b5 in __gthread_once (__func=, __once=0x5d9bda7805a8) 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=@0x7aa6315ff7d0: (void (std::__future_base::_State_baseV2::*)(class std::__future_base::_State_baseV2 * const, class std::function()> *, bool *)) 0x7aa66dc7fb30 ()>*, 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=0x5d9bda780590) 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=0x5d9bda780590) at /usr/include/c++/13/future:1705 #25 0x00007aa66b3ad15a in std::__future_base::_State_baseV2::wait (this=0x5d9bda780590) at /usr/include/c++/13/future:350 #26 std::__basic_future::_M_get_result (this=0x5d9bd99fb040) at /usr/include/c++/13/future:741 #27 std::future::get (this=0x5d9bd99fb040) at /usr/include/c++/13/future:913 #28 QThreadCreateThread::run (this=0x5d9bd99fb030) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread.cpp:1234 #29 0x00007aa66b37ac86 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=0x5d9bd99fb030) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #32 0x00007aa66a89ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #33 0x00007aa66a929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 8 (Thread 0x7aa630c006c0 (LWP 318017) "DP-3"): #0 0x00007aa66a898d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5d9bda785568) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5d9bda785568) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5d9bda785568, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007aa66a89b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5d9bda785518, cond=0x5d9bda785540) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5d9bda785540, mutex=0x5d9bda785518) at ./nptl/pthread_cond_wait.c:627 #5 0x00007aa66dc853b6 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=0x7aa630bff800) 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 0x00007aa66dc7fb62 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=0x5d9bda7825f0, __f=, __did_set=0x7aa630bff7b7) at /usr/include/c++/13/future:589 #20 0x00007aa66a8a1ec3 in __pthread_once_slow (once_control=0x5d9bda782608, init_routine=0x7aa66ace93b0 <__once_proxy>) at ./nptl/pthread_once.c:116 #21 0x00007aa66dc808b5 in __gthread_once (__func=, __once=0x5d9bda782608) 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=@0x7aa630bff7d0: (void (std::__future_base::_State_baseV2::*)(class std::__future_base::_State_baseV2 * const, class std::function()> *, bool *)) 0x7aa66dc7fb30 ()>*, 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=0x5d9bda7825f0) 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=0x5d9bda7825f0) at /usr/include/c++/13/future:1705 #25 0x00007aa66b3ad15a in std::__future_base::_State_baseV2::wait (this=0x5d9bda7825f0) at /usr/include/c++/13/future:350 #26 std::__basic_future::_M_get_result (this=0x5d9bd9a115f0) at /usr/include/c++/13/future:741 #27 std::future::get (this=0x5d9bd9a115f0) at /usr/include/c++/13/future:913 #28 QThreadCreateThread::run (this=0x5d9bd9a115e0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread.cpp:1234 #29 0x00007aa66b37ac86 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=0x5d9bd9a115e0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #32 0x00007aa66a89ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #33 0x00007aa66a929c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 7 (Thread 0x7aa627e006c0 (LWP 318018) "DP-4"): #0 0x00007aa66a898d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5d9bda787958) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5d9bda787958) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5d9bda787958, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007aa66a89b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5d9bda787908, cond=0x5d9bda787930) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5d9bda787930, mutex=0x5d9bda787908) at ./nptl/pthread_cond_wait.c:627 #5 0x00007aa66dc853b6 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=0x7aa627dff800) 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