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 3534 [New LWP 56618] [New LWP 56617] [New LWP 56596] [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 3567] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x000078d5e794b4da in QQuickTextPrivate::setupTextLayout (this=0x63e79259aaf0, baseline=0x7ffc7491e8c0) at /usr/src/qt6-declarative-6.7.2-0zneon+24.04+noble+unstable+build2/src/quick/items/qquicktext.cpp:762 Thread 22 (Thread 0x78d5de0006c0 (LWP 3567) "QDBusConnection"): #0 0x000078d5e4d1b4cd in __GI___poll (fds=0x63e790835240, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x000078d5e3c4066e in g_main_context_poll_unlocked (priority=2147483647, n_fds=3, fds=0x63e790835240, timeout=, context=0x78d5d8000c80) at ../../../glib/gmain.c:4521 #2 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x78d5d8000c80, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4212 #3 0x000078d5e3be0a53 in g_main_context_iteration (context=0x78d5d8000c80, may_block=1) at ../../../glib/gmain.c:4282 #4 0x000078d5e564cd7f in QEventDispatcherGlib::processEvents (this=0x78d5d8000b70, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/kernel/qeventdispatcher_glib.cpp:394 #5 0x000078d5e58aff43 in QEventLoop::exec (this=0x78d5ddfff800, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/global/qflags.h:34 #6 0x000078d5e57b898d in QThread::exec (this=this@entry=0x78d5e6408100 >::instance()::holder>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/global/qflags.h:74 #7 0x000078d5e63ea75d in QDBusConnectionManager::run (this=0x78d5e6408100 >::instance()::holder>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/dbus/qdbusconnectionmanager.cpp:144 #8 0x000078d5e577ac86 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=0x78d5e6408100 >::instance()::holder>) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #11 0x000078d5e4c9ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #12 0x000078d5e4d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 21 (Thread 0x78d5dca006c0 (LWP 3589) "kwin_wa:disk$0"): #0 0x000078d5e4c98d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x63e79095c1c8) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x63e79095c1c8) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x63e79095c1c8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x000078d5e4c9b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x63e79095c170, cond=0x63e79095c1a0) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x63e79095c1a0, mutex=0x63e79095c170) at ./nptl/pthread_cond_wait.c:627 #5 0x000078d5d5f1d7ad in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x000078d5d5efca8b in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x000078d5d5f1d6dc in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #8 0x000078d5e4c9ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x000078d5e4d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 20 (Thread 0x78d5ce4006c0 (LWP 3590) "kwin_wayla:sh0"): #0 0x000078d5e4c98d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x63e790a8a890) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x63e790a8a890) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x63e790a8a890, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x000078d5e4c9b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x63e790a8a838, cond=0x63e790a8a868) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x63e790a8a868, mutex=0x63e790a8a838) at ./nptl/pthread_cond_wait.c:627 #5 0x000078d5d5f1d7ad in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x000078d5d5efca8b in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x000078d5d5f1d6dc in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #8 0x000078d5e4c9ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x000078d5e4d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 19 (Thread 0x78d5cda006c0 (LWP 3592) "libinput-connec"): #0 0x000078d5e4d1b4cd in __GI___poll (fds=0x78d5bc0014b0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x000078d5e3c4066e in g_main_context_poll_unlocked (priority=2147483647, n_fds=2, fds=0x78d5bc0014b0, timeout=, context=0x78d5bc000c60) at ../../../glib/gmain.c:4521 #2 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x78d5bc000c60, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4212 #3 0x000078d5e3be0a53 in g_main_context_iteration (context=0x78d5bc000c60, may_block=1) at ../../../glib/gmain.c:4282 #4 0x000078d5e564cd7f in QEventDispatcherGlib::processEvents (this=0x78d5bc000b70, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/kernel/qeventdispatcher_glib.cpp:394 #5 0x000078d5e58aff43 in QEventLoop::exec (this=0x78d5cd9ff850, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/global/qflags.h:34 #6 0x000078d5e57b898d 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 0x000078d5e577ac86 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=0x63e790afcd88) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #10 0x000078d5e4c9ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #11 0x000078d5e4d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 18 (Thread 0x78d5cd0006c0 (LWP 3598) "QQmlThread"): #0 0x000078d5e4d1b4cd in __GI___poll (fds=0x63e790a5f430, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x000078d5e3c4066e in g_main_context_poll_unlocked (priority=2147483647, n_fds=1, fds=0x63e790a5f430, timeout=, context=0x78d5b4000c60) at ../../../glib/gmain.c:4521 #2 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x78d5b4000c60, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4212 #3 0x000078d5e3be0a53 in g_main_context_iteration (context=0x78d5b4000c60, may_block=1) at ../../../glib/gmain.c:4282 #4 0x000078d5e564cd7f in QEventDispatcherGlib::processEvents (this=0x78d5b4000b70, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/kernel/qeventdispatcher_glib.cpp:394 #5 0x000078d5e58aff43 in QEventLoop::exec (this=0x78d5ccfff850, flags=...) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/global/qflags.h:34 #6 0x000078d5e57b898d 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 0x000078d5e577ac86 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=0x63e790e318d0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #10 0x000078d5e4c9ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #11 0x000078d5e4d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 17 (Thread 0x78d5c7a006c0 (LWP 3599) "pw-data-loop"): #0 0x000078d5e4d2a042 in epoll_wait (epfd=57, events=events@entry=0x78d5c79ff440, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 #1 0x000078d5d5d2d138 in impl_pollfd_wait (object=, pfd=, ev=0x78d5c79ff610, n_ev=, timeout=) at ../spa/plugins/support/system.c:137 #2 0x000078d5d5d1ec59 in loop_iterate (object=0x63e790fb6038, timeout=-1) at ../spa/plugins/support/loop.c:471 #3 0x000078d5ce5657b6 in ??? () at /lib/x86_64-linux-gnu/libpipewire-0.3.so.0 #4 0x000078d5e4c9ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x000078d5e4d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 16 (Thread 0x78d5b92006c0 (LWP 3600) "kwin_w:traceq0"): #0 0x000078d5e4c98d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x63e791087f68) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x63e791087f68) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x63e791087f68, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x000078d5e4c9b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x63e791087f10, cond=0x63e791087f40) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x63e791087f40, mutex=0x63e791087f10) at ./nptl/pthread_cond_wait.c:627 #5 0x000078d5d5f1d7ad in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x000078d5d5efca8b in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x000078d5d5f1d6dc in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #8 0x000078d5e4c9ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x000078d5e4d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 15 (Thread 0x78d5afe006c0 (LWP 3601) "kwin_way:gdrv0"): #0 0x000078d5e4c98d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x78d5cda875d0) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x78d5cda875d0) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x78d5cda875d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x000078d5e4c9b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x78d5cda87578, cond=0x78d5cda875a8) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x78d5cda875a8, mutex=0x78d5cda87578) at ./nptl/pthread_cond_wait.c:627 #5 0x000078d5d5f1d7ad in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x000078d5d5efca8b in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x000078d5d5f1d6dc in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #8 0x000078d5e4c9ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x000078d5e4d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 14 (Thread 0x78d5af4006c0 (LWP 3602) "kwin_w:traceq0"): #0 0x000078d5e4c98d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x63e79179a698) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x63e79179a698) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x63e79179a698, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x000078d5e4c9b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x63e79179a640, cond=0x63e79179a670) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x63e79179a670, mutex=0x63e79179a640) at ./nptl/pthread_cond_wait.c:627 #5 0x000078d5d5f1d7ad in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x000078d5d5efca8b in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x000078d5d5f1d6dc in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #8 0x000078d5e4c9ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x000078d5e4d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 13 (Thread 0x78d5aea006c0 (LWP 3603) "kwin_way:gdrv0"): #0 0x000078d5e4c98d61 in __futex_abstimed_wait_common64 (private=25575, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x78d5cd0b45d0) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=25575, abstime=0x0, clockid=0, expected=0, futex_word=0x78d5cd0b45d0) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x78d5cd0b45d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x000078d5e4c9b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x78d5cd0b4578, cond=0x78d5cd0b45a8) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x78d5cd0b45a8, mutex=0x78d5cd0b4578) at ./nptl/pthread_cond_wait.c:627 #5 0x000078d5d5f1d7ad in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x000078d5d5efca8b in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x000078d5d5f1d6dc in ??? () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #8 0x000078d5e4c9ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x000078d5e4d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 12 (Thread 0x78d5ae0006c0 (LWP 3604) "eDP-1"): #0 0x000078d5e4c98d61 in __futex_abstimed_wait_common64 (private=-1375734128, cancel=true, abstime=0x78d5adfff690, op=137, expected=0, futex_word=0x63e790aed508) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=-1375734128, abstime=0x78d5adfff690, clockid=30933, expected=0, futex_word=0x63e790aed508) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x63e790aed508, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x78d5adfff690, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x000078d5e4c9c106 in __pthread_cond_wait_common (abstime=, clockid=, mutex=0x63e790aed4b8, cond=0x63e790aed4e0) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_clockwait64 (abstime=, clockid=, mutex=0x63e790aed4b8, cond=0x63e790aed4e0) at ./nptl/pthread_cond_wait.c:691 #5 ___pthread_cond_clockwait64 (cond=0x63e790aed4e0, mutex=0x63e790aed4b8, clockid=, abstime=) at ./nptl/pthread_cond_wait.c:679 #6 0x000078d5e8085278 in std::__condvar::wait_until (__abs_time=..., __clock=1, __m=, this=0x63e790aed4e0) at /usr/include/c++/13/bits/std_mutex.h:185 #7 std::condition_variable::__wait_until_impl > > (__lock=..., __atime=, this=0x63e790aed4e0) at /usr/include/c++/13/condition_variable:203 #8 std::condition_variable::wait_until > > (__atime=, __lock=..., this=0x63e790aed4e0) at /usr/include/c++/13/condition_variable:113 #9 std::condition_variable::wait_for > (__rtime=, __lock=..., this=0x63e790aed4e0) 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=0x78d5adfff800) 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 0x000078d5e807fb62 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=0x63e790aef650, __f=, __did_set=0x78d5adfff7b7) at /usr/include/c++/13/future:589 #25 0x000078d5e4ca1ec3 in __pthread_once_slow (once_control=0x63e790aef668, init_routine=0x78d5e50e93b0 <__once_proxy>) at ./nptl/pthread_once.c:116 #26 0x000078d5e80808b5 in __gthread_once (__func=, __once=0x63e790aef668) 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=@0x78d5adfff7d0: (void (std::__future_base::_State_baseV2::*)(class std::__future_base::_State_baseV2 * const, class std::function()> *, bool *)) 0x78d5e807fb30 ()>*, 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=0x63e790aef650) 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=0x63e790aef650) at /usr/include/c++/13/future:1705 #30 0x000078d5e57ad15a in std::__future_base::_State_baseV2::wait (this=0x63e790aef650) at /usr/include/c++/13/future:350 #31 std::__basic_future::_M_get_result (this=0x63e79183b410) at /usr/include/c++/13/future:741 #32 std::future::get (this=0x63e79183b410) at /usr/include/c++/13/future:913 #33 QThreadCreateThread::run (this=0x63e79183b400) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread.cpp:1234 #34 0x000078d5e577ac86 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=0x63e79183b400) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #37 0x000078d5e4c9ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #38 0x000078d5e4d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 11 (Thread 0x78d5ad6006c0 (LWP 3605) "DP-1"): #0 0x000078d5e4c98d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x63e79183fd18) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x63e79183fd18) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x63e79183fd18, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x000078d5e4c9b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x63e79183fcc8, cond=0x63e79183fcf0) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x63e79183fcf0, mutex=0x63e79183fcc8) at ./nptl/pthread_cond_wait.c:627 #5 0x000078d5e80853b6 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=0x78d5ad5ff800) 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 0x000078d5e807fb62 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=0x63e790aba250, __f=, __did_set=0x78d5ad5ff7b7) at /usr/include/c++/13/future:589 #20 0x000078d5e4ca1ec3 in __pthread_once_slow (once_control=0x63e790aba268, init_routine=0x78d5e50e93b0 <__once_proxy>) at ./nptl/pthread_once.c:116 #21 0x000078d5e80808b5 in __gthread_once (__func=, __once=0x63e790aba268) 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=@0x78d5ad5ff7d0: (void (std::__future_base::_State_baseV2::*)(class std::__future_base::_State_baseV2 * const, class std::function()> *, bool *)) 0x78d5e807fb30 ()>*, 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=0x63e790aba250) 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=0x63e790aba250) at /usr/include/c++/13/future:1705 #25 0x000078d5e57ad15a in std::__future_base::_State_baseV2::wait (this=0x63e790aba250) at /usr/include/c++/13/future:350 #26 std::__basic_future::_M_get_result (this=0x63e790accde0) at /usr/include/c++/13/future:741 #27 std::future::get (this=0x63e790accde0) at /usr/include/c++/13/future:913 #28 QThreadCreateThread::run (this=0x63e790accdd0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread.cpp:1234 #29 0x000078d5e577ac86 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=0x63e790accdd0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #32 0x000078d5e4c9ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #33 0x000078d5e4d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 10 (Thread 0x78d5acc006c0 (LWP 3606) "HDMI-A-1"): #0 0x000078d5e4c98d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x63e790ad26a8) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x63e790ad26a8) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x63e790ad26a8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x000078d5e4c9b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x63e790ad2658, cond=0x63e790ad2680) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x63e790ad2680, mutex=0x63e790ad2658) at ./nptl/pthread_cond_wait.c:627 #5 0x000078d5e80853b6 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=0x78d5acbff800) 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 0x000078d5e807fb62 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=0x63e79183fae0, __f=, __did_set=0x78d5acbff7b7) at /usr/include/c++/13/future:589 #20 0x000078d5e4ca1ec3 in __pthread_once_slow (once_control=0x63e79183faf8, init_routine=0x78d5e50e93b0 <__once_proxy>) at ./nptl/pthread_once.c:116 #21 0x000078d5e80808b5 in __gthread_once (__func=, __once=0x63e79183faf8) 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=@0x78d5acbff7d0: (void (std::__future_base::_State_baseV2::*)(class std::__future_base::_State_baseV2 * const, class std::function()> *, bool *)) 0x78d5e807fb30 ()>*, 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=0x63e79183fae0) 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=0x63e79183fae0) at /usr/include/c++/13/future:1705 #25 0x000078d5e57ad15a in std::__future_base::_State_baseV2::wait (this=0x63e79183fae0) at /usr/include/c++/13/future:350 #26 std::__basic_future::_M_get_result (this=0x63e790ad0fe0) at /usr/include/c++/13/future:741 #27 std::future::get (this=0x63e790ad0fe0) at /usr/include/c++/13/future:913 #28 QThreadCreateThread::run (this=0x63e790ad0fd0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread.cpp:1234 #29 0x000078d5e577ac86 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=0x63e790ad0fd0) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #32 0x000078d5e4c9ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #33 0x000078d5e4d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 9 (Thread 0x78d5a7e006c0 (LWP 3607) "DP-2"): #0 0x000078d5e4c98d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x63e791842858) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x63e791842858) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x63e791842858, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x000078d5e4c9b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x63e791842808, cond=0x63e791842830) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x63e791842830, mutex=0x63e791842808) at ./nptl/pthread_cond_wait.c:627 #5 0x000078d5e80853b6 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=0x78d5a7dff800) 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 0x000078d5e807fb62 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=0x63e791841cb0, __f=, __did_set=0x78d5a7dff7b7) at /usr/include/c++/13/future:589 #20 0x000078d5e4ca1ec3 in __pthread_once_slow (once_control=0x63e791841cc8, init_routine=0x78d5e50e93b0 <__once_proxy>) at ./nptl/pthread_once.c:116 #21 0x000078d5e80808b5 in __gthread_once (__func=, __once=0x63e791841cc8) 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=@0x78d5a7dff7d0: (void (std::__future_base::_State_baseV2::*)(class std::__future_base::_State_baseV2 * const, class std::function()> *, bool *)) 0x78d5e807fb30 ()>*, 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=0x63e791841cb0) 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=0x63e791841cb0) at /usr/include/c++/13/future:1705 #25 0x000078d5e57ad15a in std::__future_base::_State_baseV2::wait (this=0x63e791841cb0) at /usr/include/c++/13/future:350 #26 std::__basic_future::_M_get_result (this=0x63e790adfe40) at /usr/include/c++/13/future:741 #27 std::future::get (this=0x63e790adfe40) at /usr/include/c++/13/future:913 #28 QThreadCreateThread::run (this=0x63e790adfe30) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread.cpp:1234 #29 0x000078d5e577ac86 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=0x63e790adfe30) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #32 0x000078d5e4c9ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #33 0x000078d5e4d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 8 (Thread 0x78d5a74006c0 (LWP 3608) "DP-3"): #0 0x000078d5e4c98d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x63e791847048) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x63e791847048) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x63e791847048, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x000078d5e4c9b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x63e791846ff8, cond=0x63e791847020) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x63e791847020, mutex=0x63e791846ff8) at ./nptl/pthread_cond_wait.c:627 #5 0x000078d5e80853b6 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=0x78d5a73ff800) 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 0x000078d5e807fb62 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=0x63e791847320, __f=, __did_set=0x78d5a73ff7b7) at /usr/include/c++/13/future:589 #20 0x000078d5e4ca1ec3 in __pthread_once_slow (once_control=0x63e791847338, init_routine=0x78d5e50e93b0 <__once_proxy>) at ./nptl/pthread_once.c:116 #21 0x000078d5e80808b5 in __gthread_once (__func=, __once=0x63e791847338) 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=@0x78d5a73ff7d0: (void (std::__future_base::_State_baseV2::*)(class std::__future_base::_State_baseV2 * const, class std::function()> *, bool *)) 0x78d5e807fb30 ()>*, 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=0x63e791847320) 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=0x63e791847320) at /usr/include/c++/13/future:1705 #25 0x000078d5e57ad15a in std::__future_base::_State_baseV2::wait (this=0x63e791847320) at /usr/include/c++/13/future:350 #26 std::__basic_future::_M_get_result (this=0x63e790acd040) at /usr/include/c++/13/future:741 #27 std::future::get (this=0x63e790acd040) at /usr/include/c++/13/future:913 #28 QThreadCreateThread::run (this=0x63e790acd030) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread.cpp:1234 #29 0x000078d5e577ac86 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=0x63e790acd030) at /usr/src/qt6-base-6.7.2-0zneon+24.04+noble+unstable+build1/src/corelib/thread/qthread_unix.cpp:285 #32 0x000078d5e4c9ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #33 0x000078d5e4d29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 7 (Thread 0x78d5a6a006c0 (LWP 3609) "DP-4"): #0 0x000078d5e4c98d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x63e791847a88) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x63e791847a88) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x63e791847a88, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x000078d5e4c9b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x63e791847a38, cond=0x63e791847a60) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x63e791847a60, mutex=0x63e791847a38) at ./nptl/pthread_cond_wait.c:627 #5 0x000078d5e80853b6 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=0x78d5a69ff800) 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