https://bugs.kde.org/show_bug.cgi?id=521970
Bug ID: 521970
Summary: Kwin crashed during QML debugging using QtCreator 19
Classification: Plasma
Product: kwin
Version First 6.7.0
Reported In:
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Application: kwin_wayland (6.7.0)
ApplicationNotResponding [ANR]: false
Qt Version: 6.11.1
Frameworks Version: 6.27.0
Operating System: Linux 7.0.12-201.fc44.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 44 (KDE Plasma Desktop Edition)"
DrKonqi: 6.7.0 [CoredumpBackend]
-- Information about the crash:
I was debugging plasma-systemmonitor using QtCreator 19 installed from Fedora
repository. QtCreator turned unresponsive when switching on QML debugging. I
was waiting for it to respond and then KWin crashed.
The crash does not seem to be reproducible.
-- Backtrace:
Application: KWin (kwin_wayland), signal: Segmentation fault
Downloading 41.23 M separate debug info for /usr/bin/kwin_wayland...
Downloading 8.88 M separate debug info for
/home/johni/.cache/debuginfod_client/692d9da535ca62628afd6e7affc3130d32d5639e/debuginfo...
warning: Can't open file anon_inode:i915.gem during file-backed mapping note
processing
warning: Can't open file /memfd:JSGCHeap:QtQml (deleted) during file-backed
mapping note processing
warning: Can't open file /memfd:JSVMStack:QtQml (deleted) during file-backed
mapping note processing
[New LWP 3330]
[New LWP 3374]
[New LWP 3373]
[New LWP 3389]
[New LWP 3383]
[New LWP 8622]
[New LWP 12911]
[New LWP 3362]
[New LWP 12912]
[New LWP 3384]
[New LWP 12909]
[New LWP 12910]
[New LWP 3364]
[New LWP 3370]
[New LWP 3371]
[New LWP 3372]
Downloading 6.75 M separate debug info for /lib64/libc.so.6...
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/kwin_wayland --wayland-fd 7 --socket wayland-0
--xwayland-fd 8 --xwayland-fd 9 --xwayland-display :0 --xwayland-xauthority
/run/user/1000/xauth_unXRDa --xwayland'.
Program terminated with signal SIGSEGV, Segmentation fault.
Downloading 4.48 K source file
/usr/src/debug/glibc-2.43-6.fc44.x86_64/nptl/pthread_kill.c...
#0 __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=11, no_tid=no_tid@entry=0) at pthread_kill.c:44
44 return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO
(ret) : 0;
[Current thread is 1 (Thread 0x7f820fa56440 (LWP 3330))]
Using eu-unstrip to resolve modules.
add symbol table from file "/lib64/libc.so.6"
Downloading 1.57 M separate debug info for /lib64/libKF6Crash.so.6...
add symbol table from file "/lib64/libKF6Crash.so.6"
Downloading 225.13 M separate debug info for /lib64/libkwin.so.6...
add symbol table from file "/lib64/libkwin.so.6"
Downloading 4.24 M separate debug info for
/usr/lib64/qt6/plugins/kwin/plugins/screencast.so...
add symbol table from file "/usr/lib64/qt6/plugins/kwin/plugins/screencast.so"
Downloading 94.98 M separate debug info for /lib64/libQt6Core.so.6...
Downloading 27.34 M separate debug info for
/home/johni/.cache/debuginfod_client/224e4c3e7b152d40184b9dcab80ca362f85f24ca/debuginfo...
add symbol table from file "/lib64/libQt6Core.so.6"
Downloading 126.16 M separate debug info for /lib64/libQt6Widgets.so.6...
add symbol table from file "/lib64/libQt6Widgets.so.6"
Downloading 187.90 M separate debug info for /lib64/libQt6Gui.so.6...
add symbol table from file "/lib64/libQt6Gui.so.6"
add symbol table from file "/usr/bin/kwin_wayland"
Downloading source file
/usr/src/debug/kwin-6.7.0-1.fc44.x86_64/src/main_wayland.cpp...
Downloading 144.75 K source file
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qapplication.cpp...
Downloading 173.34 K source file
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/gui/kernel/qguiapplication.cpp...
Downloading 113.71 K source file
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp...
Downloading 13.21 K source file
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/global/qflags.h...
Downloading source file
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/gui/platform/unix/qunixeventdispatcher.cpp...
Downloading 14.92 K source file
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qeventdispatcher_unix.cpp...
Downloading 14.25 K source file
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qtimerinfo_unix.cpp...
Downloading 210.18 K source file
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobject.cpp...
Downloading 6.61 K source file
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/redhat-linux-build/src/corelib/Core_autogen/include/moc_qtimer.cpp...
Downloading 31.40 K source file
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobjectdefs.h...
Downloading source file
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobjectdefs_impl.h...
Downloading source file
/usr/src/debug/kwin-6.7.0-1.fc44.x86_64/src/plugins/screencast/screencaststream.cpp...
Downloading 5.23 K source file
/usr/src/debug/kwin-6.7.0-1.fc44.x86_64/src/plugins/screencast/windowscreencastsource.cpp...
Downloading source file
/usr/src/debug/kwin-6.7.0-1.fc44.x86_64/src/scene/itemrenderer_opengl.cpp...
Downloading 2.27 K source file
/usr/src/debug/glibc-2.43-6.fc44.x86_64/io/../sysdeps/unix/sysv/linux/ppoll.c...
Downloading 4.24 K source file
/usr/src/debug/glibc-2.43-6.fc44.x86_64/nptl/cancellation.c...
Downloading source file
/usr/src/debug/glibc-2.43-6.fc44.x86_64/nptl/../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S...
Downloading source file
/usr/src/debug/glibc-2.43-6.fc44.x86_64/misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S...
Downloading 35.74 K source file
/usr/src/debug/glibc-2.43-6.fc44.x86_64/nptl/pthread_create.c...
Downloading source file
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qthread_unix.cpp...
Downloading 41.50 K source file
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qthread.cpp...
Downloading 6.11 K source file
/usr/src/debug/glibc-2.43-6.fc44.x86_64/nptl/pthread_once.c...
Downloading 1.51 K source file
/usr/src/debug/glibc-2.43-6.fc44.x86_64/posix/../sysdeps/unix/sysv/linux/nanosleep.c...
Downloading 3.14 K source file
/usr/src/debug/glibc-2.43-6.fc44.x86_64/time/../sysdeps/unix/sysv/linux/clock_nanosleep.c...
Downloading 2.28 K source file
/usr/src/debug/glibc-2.43-6.fc44.x86_64/misc/../sysdeps/unix/sysv/linux/setvmaname.c...
Downloading source file
/usr/src/debug/glibc-2.43-6.fc44.x86_64/nptl/pthread_cond_wait.c...
Downloading source file
/usr/src/debug/glibc-2.43-6.fc44.x86_64/nptl/futex-internal.c...
Downloading 25.92 K source file
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qthreadpool.cpp...
Downloading source file
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qwaitcondition_unix.cpp...
[Current thread is 16 (Thread 0x7f81edbff6c0 (LWP 3372))]
Thread 16 (Thread 0x7f81edbff6c0 (LWP 3372)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f8216a7662c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=202) at cancellation.c:49
#2 0x00007f8216a76977 in __futex_abstimed_wait_common64 (private=<optimized
out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>,
abstime=<optimized out>, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>, cancel=true) at futex-internal.c:87
#4 __GI___futex_abstimed_wait_cancelable64 (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>) at futex-internal.c:139
#5 0x00007f8216a791cc in __pthread_cond_wait_common (cond=0x5650f3d1d1e0,
mutex=0x5650f3d1d1b0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6 ___pthread_cond_wait (cond=0x5650f3d1d1e0, mutex=0x5650f3d1d1b0) at
pthread_cond_wait.c:453
#7 0x00007f81f8ffda8d in ?? () from /lib64/libgallium-26.0.8.so
#8 0x00007f81edbfe670 in ?? ()
#9 0x00007f81f8fb402c in ?? () from /lib64/libgallium-26.0.8.so
#10 0x00007f81edbfe5a0 in ?? ()
#11 0x00007f8216afe02f in __set_vma_name (start=0x5650f3d1d1a0, len=2,
name=0x5650f3d1d1b0 "") at ../sysdeps/unix/sysv/linux/setvmaname.c:61
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
Thread 15 (Thread 0x7f81eedfd6c0 (LWP 3371)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f8216a7662c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=202) at cancellation.c:49
#2 0x00007f8216a76977 in __futex_abstimed_wait_common64 (private=<optimized
out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>,
abstime=<optimized out>, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>, cancel=true) at futex-internal.c:87
#4 __GI___futex_abstimed_wait_cancelable64 (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>) at futex-internal.c:139
#5 0x00007f8216a791cc in __pthread_cond_wait_common (cond=0x5650f3d34fc8,
mutex=0x5650f3d34f98, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6 ___pthread_cond_wait (cond=0x5650f3d34fc8, mutex=0x5650f3d34f98) at
pthread_cond_wait.c:453
#7 0x00007f81e619199d in ?? () from /usr/lib64/libvulkan_intel_hasvk.so
#8 0x00007f81eedfc670 in ?? ()
#9 0x00007f81e617789c in ?? () from /usr/lib64/libvulkan_intel_hasvk.so
#10 0x00007f81eedfc5a0 in ?? ()
#11 0x00007f8216afe02f in __set_vma_name (start=0x5650f3d34f88, len=22,
name=0x5650f3d34f98 "") at ../sysdeps/unix/sysv/linux/setvmaname.c:61
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
Thread 14 (Thread 0x7f81ef5fe6c0 (LWP 3370)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f8216a7662c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=202) at cancellation.c:49
#2 0x00007f8216a76977 in __futex_abstimed_wait_common64 (private=<optimized
out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>,
abstime=<optimized out>, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>, cancel=true) at futex-internal.c:87
#4 __GI___futex_abstimed_wait_cancelable64 (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>) at futex-internal.c:139
#5 0x00007f8216a791cc in __pthread_cond_wait_common (cond=0x5650f3d733b0,
mutex=0x5650f3d73380, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6 ___pthread_cond_wait (cond=0x5650f3d733b0, mutex=0x5650f3d73380) at
pthread_cond_wait.c:453
#7 0x00007f81e619199d in ?? () from /usr/lib64/libvulkan_intel_hasvk.so
#8 0x00007f81ef5fd670 in ?? ()
#9 0x00007f81e617789c in ?? () from /usr/lib64/libvulkan_intel_hasvk.so
#10 0x00007f81ef5fd5a0 in ?? ()
#11 0x0000000000000000 in ?? ()
Thread 13 (Thread 0x7f81efdff6c0 (LWP 3364)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f8216a7662c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=202) at cancellation.c:49
#2 0x00007f8216a76977 in __futex_abstimed_wait_common64 (private=<optimized
out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>,
abstime=<optimized out>, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>, cancel=true) at futex-internal.c:87
#4 __GI___futex_abstimed_wait_cancelable64 (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>) at futex-internal.c:139
#5 0x00007f8216a791cc in __pthread_cond_wait_common (cond=0x5650f3ceb830,
mutex=0x5650f3ceb800, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6 ___pthread_cond_wait (cond=0x5650f3ceb830, mutex=0x5650f3ceb800) at
pthread_cond_wait.c:453
#7 0x00007f81f8ffda8d in ?? () from /lib64/libgallium-26.0.8.so
#8 0x00007f81efdfe670 in ?? ()
#9 0x00007f81f8fb402c in ?? () from /lib64/libgallium-26.0.8.so
#10 0x00007f81efdfe5a0 in ?? ()
#11 0x00007f8216afe02f in __set_vma_name (start=0x5650f3ceb7f0, len=2,
name=0x5650f3ceb800 "") at ../sysdeps/unix/sysv/linux/setvmaname.c:61
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
Thread 12 (Thread 0x7f81b3dfd6c0 (LWP 12910)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f8216a7662c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=202) at cancellation.c:49
#2 0x00007f8216a76977 in __futex_abstimed_wait_common64 (private=<optimized
out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>,
abstime=<optimized out>, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>, cancel=true) at futex-internal.c:87
#4 __GI___futex_abstimed_wait_cancelable64 (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>) at futex-internal.c:139
#5 0x00007f8216a793e2 in __pthread_cond_wait_common (cond=0x5650f51ad1b8,
mutex=0x5650f51ad190, clockid=<optimized out>, abstime=0x7f81b3dfc550) at
pthread_cond_wait.c:421
#6 ___pthread_cond_timedwait64 (cond=0x5650f51ad1b8, mutex=0x5650f51ad190,
abstime=0x7f81b3dfc550) at pthread_cond_wait.c:478
#7 0x00007f82173158fe in QWaitConditionPrivate::wait_relative (this=<optimized
out>, deadline=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:58
#8 QWaitConditionPrivate::wait (this=0x5650f51ad190, deadline=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:66
#9 QWaitCondition::wait (this=this@entry=0x5650f51ad2f0,
mutex=mutex@entry=0x5650f49f0f88, deadline=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:146
#10 0x00007f8217255891 in QThreadPoolThread::run (this=0x5650f51ad2e0) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qthreadpool.cpp:120
#11 0x00007f821730ce8f in QThreadPrivate::start (arg=0x5650f51ad2e0) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qthread_unix.cpp:466
#12 0x00007f8216a79d19 in start_thread (arg=<optimized out>) at
pthread_create.c:454
#13 0x00007f8216afd64c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 11 (Thread 0x7f81b45fe6c0 (LWP 12909)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f8216a7662c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=202) at cancellation.c:49
#2 0x00007f8216a76977 in __futex_abstimed_wait_common64 (private=<optimized
out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>,
abstime=<optimized out>, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>, cancel=true) at futex-internal.c:87
#4 __GI___futex_abstimed_wait_cancelable64 (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>) at futex-internal.c:139
#5 0x00007f8216a793e2 in __pthread_cond_wait_common (cond=0x5650f47aa6a8,
mutex=0x5650f47aa680, clockid=<optimized out>, abstime=0x7f81b45fd550) at
pthread_cond_wait.c:421
#6 ___pthread_cond_timedwait64 (cond=0x5650f47aa6a8, mutex=0x5650f47aa680,
abstime=0x7f81b45fd550) at pthread_cond_wait.c:478
#7 0x00007f82173158fe in QWaitConditionPrivate::wait_relative (this=<optimized
out>, deadline=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:58
#8 QWaitConditionPrivate::wait (this=0x5650f47aa680, deadline=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:66
#9 QWaitCondition::wait (this=this@entry=0x5650f503ddd0,
mutex=mutex@entry=0x5650f49f0f88, deadline=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:146
#10 0x00007f8217255891 in QThreadPoolThread::run (this=0x5650f503ddc0) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qthreadpool.cpp:120
#11 0x00007f821730ce8f in QThreadPrivate::start (arg=0x5650f503ddc0) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qthread_unix.cpp:466
#12 0x00007f8216a79d19 in start_thread (arg=<optimized out>) at
pthread_create.c:454
#13 0x00007f8216afd64c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 10 (Thread 0x7f81e4ffd6c0 (LWP 3384)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f8216a7662c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=202) at cancellation.c:49
#2 0x00007f8216a76977 in __futex_abstimed_wait_common64 (private=<optimized
out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>,
abstime=<optimized out>, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>, cancel=true) at futex-internal.c:87
#4 __GI___futex_abstimed_wait_cancelable64 (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>) at futex-internal.c:139
#5 0x00007f8216a791cc in __pthread_cond_wait_common (cond=0x7f82001585f8,
mutex=0x7f82001585c8, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6 ___pthread_cond_wait (cond=0x7f82001585f8, mutex=0x7f82001585c8) at
pthread_cond_wait.c:453
#7 0x00007f81f8ffda8d in ?? () from /lib64/libgallium-26.0.8.so
#8 0x00007f81e4ffc670 in ?? ()
#9 0x00007f81f8fb402c in ?? () from /lib64/libgallium-26.0.8.so
#10 0x00007f81e4ffc5a0 in ?? ()
#11 0x0000000000000000 in ?? ()
Thread 9 (Thread 0x7f81b4dff6c0 (LWP 12912)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f8216a7662c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=202) at cancellation.c:49
#2 0x00007f8216a76977 in __futex_abstimed_wait_common64 (private=<optimized
out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>,
abstime=<optimized out>, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>, cancel=true) at futex-internal.c:87
#4 __GI___futex_abstimed_wait_cancelable64 (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>) at futex-internal.c:139
#5 0x00007f8216a793e2 in __pthread_cond_wait_common (cond=0x5650f47aa5c8,
mutex=0x5650f47aa5a0, clockid=<optimized out>, abstime=0x7f81b4dfe550) at
pthread_cond_wait.c:421
#6 ___pthread_cond_timedwait64 (cond=0x5650f47aa5c8, mutex=0x5650f47aa5a0,
abstime=0x7f81b4dfe550) at pthread_cond_wait.c:478
#7 0x00007f82173158fe in QWaitConditionPrivate::wait_relative (this=<optimized
out>, deadline=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:58
#8 QWaitConditionPrivate::wait (this=0x5650f47aa5a0, deadline=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:66
#9 QWaitCondition::wait (this=this@entry=0x5650f49fb070,
mutex=mutex@entry=0x5650f49f0f88, deadline=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:146
#10 0x00007f8217255891 in QThreadPoolThread::run (this=0x5650f49fb060) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qthreadpool.cpp:120
#11 0x00007f821730ce8f in QThreadPrivate::start (arg=0x5650f49fb060) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qthread_unix.cpp:466
#12 0x00007f8216a79d19 in start_thread (arg=<optimized out>) at
pthread_create.c:454
#13 0x00007f8216afd64c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 8 (Thread 0x7f82013ff6c0 (LWP 3362)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f8216a7662c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=271) at cancellation.c:49
#2 0x00007f8216a76674 in __syscall_cancel (a1=<optimized out>, a2=<optimized
out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized
out>, nr=271) at cancellation.c:75
#3 0x00007f8216af04a6 in __GI_ppoll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>, sigmask=<optimized out>) at
../sysdeps/unix/sysv/linux/ppoll.c:42
#4 0x00007f8215af9125 in ?? () from /lib64/libglib-2.0.so.0
#5 0x000002792c2c0f87 in ?? ()
#6 0x00007f8100000001 in ?? ()
#7 0x00007f8215be0a9e in ?? () from /lib64/libglib-2.0.so.0
#8 0x0000000115b2a77c in ?? ()
#9 0x7fffffff00000028 in ?? ()
#10 0xffffffffffffffff in ?? ()
#11 0x0000000000000a9f in ?? ()
#12 0x000000001b249987 in ?? ()
#13 0x0000000000000008 in ?? ()
#14 0x6419f2264ed92100 in ?? ()
#15 0x0000000000000010 in ?? ()
#16 0x00007f81fc000ca0 in ?? ()
#17 0x0000000000000001 in ?? ()
#18 0x00007f81fc000880 in ?? ()
#19 0x0000000000000000 in ?? ()
Thread 7 (Thread 0x7f81afdfd6c0 (LWP 12911)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f8216a7662c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=202) at cancellation.c:49
#2 0x00007f8216a76977 in __futex_abstimed_wait_common64 (private=<optimized
out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>,
abstime=<optimized out>, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>, cancel=true) at futex-internal.c:87
#4 __GI___futex_abstimed_wait_cancelable64 (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>) at futex-internal.c:139
#5 0x00007f8216a793e2 in __pthread_cond_wait_common (cond=0x5650f4fd2c58,
mutex=0x5650f4fd2c30, clockid=<optimized out>, abstime=0x7f81afdfc550) at
pthread_cond_wait.c:421
#6 ___pthread_cond_timedwait64 (cond=0x5650f4fd2c58, mutex=0x5650f4fd2c30,
abstime=0x7f81afdfc550) at pthread_cond_wait.c:478
#7 0x00007f82173158fe in QWaitConditionPrivate::wait_relative (this=<optimized
out>, deadline=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:58
#8 QWaitConditionPrivate::wait (this=0x5650f4fd2c30, deadline=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:66
#9 QWaitCondition::wait (this=this@entry=0x5650f4a30a90,
mutex=mutex@entry=0x5650f49f0f88, deadline=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qwaitcondition_unix.cpp:146
#10 0x00007f8217255891 in QThreadPoolThread::run (this=0x5650f4a30a80) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qthreadpool.cpp:120
#11 0x00007f821730ce8f in QThreadPrivate::start (arg=0x5650f4a30a80) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qthread_unix.cpp:466
#12 0x00007f8216a79d19 in start_thread (arg=<optimized out>) at
pthread_create.c:454
#13 0x00007f8216afd64c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 6 (Thread 0x7f8187fff6c0 (LWP 8622)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f8216a7662c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=202) at cancellation.c:49
#2 0x00007f8216a76977 in __futex_abstimed_wait_common64 (private=<optimized
out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>,
abstime=<optimized out>, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>, cancel=true) at futex-internal.c:87
#4 __GI___futex_abstimed_wait_cancelable64 (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>) at futex-internal.c:139
#5 0x00007f8216a791cc in __pthread_cond_wait_common (cond=0x5650f6a7db48,
mutex=0x5650f6a7db18, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6 ___pthread_cond_wait (cond=0x5650f6a7db48, mutex=0x5650f6a7db18) at
pthread_cond_wait.c:453
#7 0x00007f81f8ffda8d in ?? () from /lib64/libgallium-26.0.8.so
#8 0x00007f8187ffe670 in ?? ()
#9 0x00007f81f8fb402c in ?? () from /lib64/libgallium-26.0.8.so
#10 0x00007f819c000870 in ?? ()
#11 0x0000000000000000 in ?? ()
Thread 5 (Thread 0x7f81e57fe6c0 (LWP 3383)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f8216a7662c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=202) at cancellation.c:49
#2 0x00007f8216a76977 in __futex_abstimed_wait_common64 (private=<optimized
out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>,
abstime=<optimized out>, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>, cancel=true) at futex-internal.c:87
#4 __GI___futex_abstimed_wait_cancelable64 (futex_word=<optimized out>,
expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>,
private=<optimized out>) at futex-internal.c:139
#5 0x00007f8216a791cc in __pthread_cond_wait_common (cond=0x7f82005405f8,
mutex=0x7f82005405c8, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6 ___pthread_cond_wait (cond=0x7f82005405f8, mutex=0x7f82005405c8) at
pthread_cond_wait.c:453
#7 0x00007f81f8ffda8d in ?? () from /lib64/libgallium-26.0.8.so
#8 0x00007f81e57fd670 in ?? ()
#9 0x00007f81f8fb402c in ?? () from /lib64/libgallium-26.0.8.so
#10 0x00007f81e57fd5a0 in ?? ()
#11 0x00007f8216afe02f in __set_vma_name (start=0x7f82005405b8, len=19,
name=0x7f82005405c8 "") at ../sysdeps/unix/sysv/linux/setvmaname.c:61
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
Thread 4 (Thread 0x7f81de9fe6c0 (LWP 3389)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f8216a7662c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=271) at cancellation.c:49
#2 0x00007f8216a76674 in __syscall_cancel (a1=<optimized out>, a2=<optimized
out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized
out>, nr=271) at cancellation.c:75
#3 0x00007f8216af04a6 in __GI_ppoll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>, sigmask=<optimized out>) at
../sysdeps/unix/sysv/linux/ppoll.c:42
#4 0x00007f8215af9125 in ?? () from /lib64/libglib-2.0.so.0
#5 0x0000024b2bb8f309 in ?? ()
#6 0x00007f8100000001 in ?? ()
#7 0x00007f8215be0a9e in ?? () from /lib64/libglib-2.0.so.0
#8 0x00000001b80012e0 in ?? ()
#9 0x7fffffff00000030 in ?? ()
#10 0xffffffffffffffff in ?? ()
#11 0x00000000000009d9 in ?? ()
#12 0x000000003469b909 in ?? ()
#13 0x0000000000000003 in ?? ()
#14 0x6419f2264ed92100 in ?? ()
#15 0x0000000000000010 in ?? ()
#16 0x00007f81b8000d20 in ?? ()
#17 0x0000000000000001 in ?? ()
#18 0x00007f81b8000c00 in ?? ()
#19 0x0000000000000000 in ?? ()
Thread 3 (Thread 0x7f81e7fff6c0 (LWP 3373)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f8216a7662c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=230) at cancellation.c:49
#2 0x00007f8216ac5d82 in __GI___clock_nanosleep (clock_id=<optimized out>,
flags=<optimized out>, req=<optimized out>, rem=<optimized out>) at
../sysdeps/unix/sysv/linux/clock_nanosleep.c:48
#3 0x00007f8216ad2077 in __GI___nanosleep (req=<optimized out>, rem=<optimized
out>) at ../sysdeps/unix/sysv/linux/nanosleep.c:25
#4 0x00007f821a3d808a in KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
QString const&)::{lambda()#1}::operator()() const () at
/usr/include/c++/16/bits/this_thread_sleep.h:72
#5 0x00007f821a3d83fa in std::__invoke_impl<void,
KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()> > (__f=...) at /usr/include/c++/16/bits/invoke.h:63
#6 std::__invoke<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()> > (__fn=...) at /usr/include/c++/16/bits/invoke.h:98
#7 std::invoke<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()> > (__fn=...) at /usr/include/c++/16/functional:126
#8 operator()<> (__closure=<optimized out>) at
/usr/include/qt6/QtCore/qthread.h:139
#9 std::__invoke_impl<void,
QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()> >(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>&&)::<lambda(auto:63&& ...)> > (__f=...) at
/usr/include/c++/16/bits/invoke.h:63
#10
std::__invoke<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:63&& ...)> > (__fn=...) at
/usr/include/c++/16/bits/invoke.h:98
#11
std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:63&& ...)> > >::_M_invoke<0>
(this=<optimized out>) at /usr/include/c++/16/bits/std_thread.h:303
#12
std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:63&& ...)> > >::operator()
(this=<optimized out>) at /usr/include/c++/16/bits/std_thread.h:310
#13
std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>,
std::__future_base::_Result_base::_Deleter>,
std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:63&& ...)> > >, void>::operator()
(this=0x7f81e7ffe570) at /usr/include/c++/16/future:1442
#14 std::__invoke_impl<std::unique_ptr<std::__future_base::_Result<void>,
std::__future_base::_Result_base::_Deleter>,
std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>,
std::__future_base::_Result_base::_Deleter>,
std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:63&& ...)> > >, void>&> (__f=...) at
/usr/include/c++/16/bits/invoke.h:63
#15 std::__invoke_r<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter>,
std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>,
std::__future_base::_Result_base::_Deleter>,
std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:63&& ...)> > >, void>&> (__fn=...) at
/usr/include/c++/16/bits/invoke.h:116
#16 std::_Function_handler<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter>(),
std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>,
std::__future_base::_Result_base::_Deleter>,
std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:63&& ...)> > >, void> >::_M_invoke(const
std::_Any_data &) (__functor=...) at
/usr/include/c++/16/bits/std_function.h:296
#17 0x00007f821a3d3816 in
std::function<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter>()>::operator() (this=<optimized
out>) at /usr/include/c++/16/bits/std_function.h:581
#18 std::__future_base::_State_baseV2::_M_do_set (this=0x5650f3e046a0,
__f=<optimized out>, __did_set=0x7f81e7ffe527) at
/usr/include/c++/16/future:599
#19 0x00007f8216a7f2dc in __pthread_once_slow (once_control=0x5650f3e046b8,
init_routine=0x7f8216c50c70) at pthread_once.c:116
#20 0x00007f8216a7f359 in ___pthread_once (once_control=<optimized out>,
init_routine=<optimized out>) at pthread_once.c:143
#21 0x00007f821a3d3ab3 in __gthread_once (__once=0x5650f3e046b8,
__func=<optimized out>) at
/usr/include/c++/16/x86_64-redhat-linux/bits/gthr-default.h:746
#22 std::call_once<void
(std::__future_base::_State_baseV2::*)(std::function<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter>()>*, bool*),
std::__future_base::_State_baseV2*,
std::function<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter>()>*, bool*> (__once=...,
__f=@0x7f81e7ffe540: (void
(std::__future_base::_State_baseV2::*)(std::__future_base::_State_baseV2 *
const, std::function<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter>()> *, bool *)) 0x7f821a3d37e0
<std::__future_base::_State_baseV2::_M_do_set(std::function<std::unique_ptr<std::__future_base::_Result_base,
std::__future_base::_Result_base::_Deleter> ()>*, bool*)>) at
/usr/include/c++/16/mutex:923
#23 std::__future_base::_State_baseV2::_M_set_result (this=0x5650f3e046a0,
__res=..., __ignore_failure=true) at /usr/include/c++/16/future:438
#24
std::__future_base::_Deferred_state<std::thread::_Invoker<std::tuple<QThread::create<KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*,
const QString&)::<lambda()>
>(KWin::DrmCommitThread::DrmCommitThread(KWin::DrmGpu*, const
QString&)::<lambda()>&&)::<lambda(auto:63&& ...)> > >,
void>::_M_complete_async(void) (this=0x5650f3e046a0) at
/usr/include/c++/16/future:1720
#25 0x00007f8217251946 in std::__future_base::_State_baseV2::wait
(this=0x5650f3e046a0) at /usr/include/c++/16/future:360
#26 std::__basic_future<void>::_M_get_result (this=0x5650f3e02500) at
/usr/include/c++/16/future:751
#27 std::future<void>::get (this=0x5650f3e02500) at
/usr/include/c++/16/future:923
#28 QThreadCreateThread::run (this=0x5650f3e024f0) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qthread.cpp:1390
#29 0x00007f821730ce8f in QThreadPrivate::start (arg=0x5650f3e024f0) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qthread_unix.cpp:466
#30 0x00007f8216a79d19 in start_thread (arg=<optimized out>) at
pthread_create.c:454
#31 0x00007f8216afd64c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 2 (Thread 0x7f81e5fff6c0 (LWP 3374)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f8216a7662c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=271) at cancellation.c:49
#2 0x00007f8216a76674 in __syscall_cancel (a1=<optimized out>, a2=<optimized
out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized
out>, nr=271) at cancellation.c:75
#3 0x00007f8216af04a6 in __GI_ppoll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>, sigmask=<optimized out>) at
../sysdeps/unix/sysv/linux/ppoll.c:42
#4 0x00007f8215af9125 in ?? () from /lib64/libglib-2.0.so.0
#5 0x0000027925528a4d in ?? ()
#6 0x00007f8100000001 in ?? ()
#7 0x00007f8215be0a9e in ?? () from /lib64/libglib-2.0.so.0
#8 0x00000001c8001410 in ?? ()
#9 0x7fffffff00000030 in ?? ()
#10 0xffffffffffffffff in ?? ()
#11 0x0000000000000a9f in ?? ()
#12 0x00000000144b144d in ?? ()
#13 0x0000000000000003 in ?? ()
#14 0x6419f2264ed92100 in ?? ()
#15 0x0000000000000010 in ?? ()
#16 0x00007f81c8000d60 in ?? ()
#17 0x0000000000000001 in ?? ()
#18 0x00007f81c8000c40 in ?? ()
#19 0x0000000000000000 in ?? ()
Thread 1 (Thread 0x7f820fa56440 (LWP 3330)):
[KCrash Handler]
#4 KWin::Item::sortedChildItems (this=0x0) at /usr/include/c++/16/optional:583
#5 0x00007f821a25e0df in KWin::ItemRendererOpenGL::createRenderNode
(this=this@entry=0x5650f4a1b670, item=item@entry=0x0,
context=context@entry=0x7ffc9c725c00, filter=..., holeFilter=...) at
/usr/src/debug/kwin-6.7.0-1.fc44.x86_64/src/scene/itemrenderer_opengl.cpp:162
#6 0x00007f821a263155 in KWin::ItemRendererOpenGL::renderItem
(this=this@entry=0x5650f4a1b670, renderTarget=..., viewport=..., item=0x0,
mask=mask@entry=4, deviceRegion=..., data=..., filter=..., holeFilter=...) at
/usr/src/debug/kwin-6.7.0-1.fc44.x86_64/src/scene/itemrenderer_opengl.cpp:384
#7 0x00007f81f8987109 in KWin::WindowScreenCastSource::render
(this=0x5650f6269ac0, target=0x5650f5927eb0, bufferDamage=...) at
/usr/src/debug/kwin-6.7.0-1.fc44.x86_64/src/plugins/screencast/windowscreencastsource.cpp:133
#8 0x00007f81f8985865 in KWin::ScreenCastStream::record (this=0x5650f62275e0,
contents=...) at /usr/include/c++/16/bits/unique_ptr.h:192
#9 0x00007f81f89862d3 in operator() (__closure=0x5650f611b040) at
/usr/src/debug/kwin-6.7.0-1.fc44.x86_64/src/plugins/screencast/screencaststream.cpp:349
#10 operator() (__closure=<optimized out>) at
/usr/include/qt6/QtCore/qobjectdefs_impl.h:117
#11 QtPrivate::FunctorCallBase::call_internal<void,
QtPrivate::FunctorCall<std::integer_sequence<long unsigned int>,
QtPrivate::List<>, void,
KWin::ScreenCastStream::ScreenCastStream(KWin::ScreenCastSource*,
std::shared_ptr<KWin::PipeWireCore>, QObject*)::<lambda()>
>::call(KWin::ScreenCastStream::ScreenCastStream(KWin::ScreenCastSource*,
std::shared_ptr<KWin::PipeWireCore>, QObject*)::<lambda()>&,
void**)::<lambda()> > (args=<optimized out>, fn=...) at
/usr/include/qt6/QtCore/qobjectdefs_impl.h:66
#12 QtPrivate::FunctorCall<std::integer_sequence<long unsigned int>,
QtPrivate::List<>, void,
KWin::ScreenCastStream::ScreenCastStream(KWin::ScreenCastSource*,
std::shared_ptr<KWin::PipeWireCore>, QObject*)::<lambda()> >::call (f=...,
arg=<optimized out>) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:116
#13
QtPrivate::FunctorCallable<KWin::ScreenCastStream::ScreenCastStream(KWin::ScreenCastSource*,
std::shared_ptr<KWin::PipeWireCore>, QObject*)::<lambda()>
>::call<QtPrivate::List<>, void> (f=..., arg=<optimized out>) at
/usr/include/qt6/QtCore/qobjectdefs_impl.h:338
#14
QtPrivate::QCallableObject<KWin::ScreenCastStream::ScreenCastStream(KWin::ScreenCastSource*,
std::shared_ptr<KWin::PipeWireCore>, QObject*)::<lambda()>, QtPrivate::List<>,
void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *, void **, bool *)
(which=<optimized out>, this_=0x5650f611b030, r=<optimized out>, a=<optimized
out>, ret=<optimized out>) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:548
#15 0x00007f8217184eb7 in QtPrivate::QSlotObjectBase::call (this=<optimized
out>, r=0x5650f62275e0, a=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobjectdefs_impl.h:462
#16 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>,
argv=argv@entry=0x7ffc9c726290) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobject.cpp:4372
#17 0x00007f821717ab47 in QMetaObject::activate (sender=<optimized out>,
m=m@entry=0x7f821771d400, local_signal_index=local_signal_index@entry=0,
argv=argv@entry=0x7ffc9c726290) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobject.cpp:4432
#18 0x00007f8217195233 in QMetaObject::activate<void, QTimer::QPrivateSignal>
(sender=<optimized out>, mo=0x7f821771d400, local_signal_index=0, ret=0x0) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobjectdefs.h:320
#19 QTimer::timeout (this=<optimized out>, _t1=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/redhat-linux-build/src/corelib/Core_autogen/include/moc_qtimer.cpp:182
#20 0x00007f8217180793 in QObject::event (this=<optimized out>, e=<optimized
out>) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobject.cpp:1509
#21 0x00007f821843f92e in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x5650f62277a0, e=0x7ffc9c726440) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qapplication.cpp:3276
#22 0x00007f821710f7b8 in QCoreApplication::notifyInternal2
(receiver=0x5650f62277a0, event=0x7ffc9c726440) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1114
#23 0x00007f821710f7fd in QCoreApplication::sendEvent (receiver=<optimized
out>, event=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1559
#24 0x00007f821730b669 in QTimerInfoList::activateTimers
(this=this@entry=0x5650f3b96868) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qtimerinfo_unix.cpp:427
#25 0x00007f821730d6e0 in QEventDispatcherUNIXPrivate::activateTimers
(this=this@entry=0x5650f3b96790) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qeventdispatcher_unix.cpp:222
#26 0x00007f821730fad5 in QEventDispatcherUNIX::processEvents (this=<optimized
out>, flags=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qeventdispatcher_unix.cpp:504
#27 0x00007f8217f61f22 in QUnixEventDispatcherQPA::processEvents
(this=<optimized out>, flags=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/gui/platform/unix/qunixeventdispatcher.cpp:28
#28 0x00007f821711d57b in QEventLoop::exec (this=this@entry=0x7ffc9c726620,
flags=..., flags@entry=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/global/qflags.h:78
#29 0x00007f8217118992 in QCoreApplication::exec () at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1457
#30 0x00007f82178eff1d in QGuiApplication::exec () at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/gui/kernel/qguiapplication.cpp:2005
#31 0x00007f821843f899 in QApplication::exec () at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qapplication.cpp:2546
#32 0x00005650df22c421 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/kwin-6.7.0-1.fc44.x86_64/src/main_wayland.cpp:660
Reported using DrKonqi
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