https://bugs.kde.org/show_bug.cgi?id=488016

            Bug ID: 488016
           Summary: test
    Classification: Plasma
           Product: kwin
           Version: 5.27.5
          Platform: Debian stable
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kwin-bugs-n...@kde.org
          Reporter: 11...@bk.ru
  Target Milestone: ---

Application: kwin_x11 (5.27.5)

Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 6.1.0-21-amd64 x86_64
Windowing System: X11
Distribution: Debian GNU/Linux 12 (bookworm)
DrKonqi: 5.27.5 [CoredumpBackend]

-- Information about the crash:
testtesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttesttest

The crash can be reproduced sometimes.

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault

           PID: 2398 (kwin_x11)
           UID: 1000 (viktor)
           GID: 1000 (viktor)
        Signal: 11 (SEGV)
     Timestamp: Tue 2024-06-04 12:42:16 MSK (41s ago)
  Command Line: /usr/bin/kwin_x11 --replace
    Executable: /usr/bin/kwin_x11
 Control Group:
/user.slice/user-1000.slice/user@1000.service/session.slice/plasma-kwin_x11.service
          Unit: user@1000.service
     User Unit: plasma-kwin_x11.service
         Slice: user-1000.slice
     Owner UID: 1000 (viktor)
       Boot ID: d9b62e6857d94141bf5aef3ca1de19cd
    Machine ID: b6de9179cecf4ae3898000b9ed4b08ca
      Hostname: debian
       Storage:
/var/lib/systemd/coredump/core.kwin_x11.1000.d9b62e6857d94141bf5aef3ca1de19cd.2398.1717494136000000.zst
(present)
  Size on Disk: 5.5M
       Message: Process 2398 (kwin_x11) of user 1000 dumped core.

                Module libsystemd.so.0 from deb systemd-252.22-1~deb12u1.amd64
                Module libudev.so.1 from deb systemd-252.22-1~deb12u1.amd64
                Stack trace of thread 2398:
                #0  0x00007f77588a9e2c __pthread_kill_implementation (libc.so.6
+ 0x8ae2c)
                #1  0x00007f775885afb2 __GI_raise (libc.so.6 + 0x3bfb2)
                #2  0x00007f775bbc7b46 _ZN6KCrash19defaultCrashHandlerEi
(libKF5Crash.so.5 + 0x5b46)
                #3  0x00007f775885b050 __restore_rt (libc.so.6 + 0x3c050)
                #4  0x00007f77588a9e2c __pthread_kill_implementation (libc.so.6
+ 0x8ae2c)
                #5  0x00007f775885afb2 __GI_raise (libc.so.6 + 0x3bfb2)
                #6  0x00007f775885b050 __restore_rt (libc.so.6 + 0x3c050)
                #7  0x00007f77588a50a9 futex_wait (libc.so.6 + 0x860a9)
                #8  0x00007f77588ab41a lll_mutex_lock_optimized (libc.so.6 +
0x8c41a)
                #9  0x00007f774a801450 n/a (libnvidia-glcore.so.555.42.02 +
0xa01450)
                #10 0x00007f775235177f n/a (libGLX_nvidia.so.0 + 0x7c77f)
                #11 0x00007f775234e315 glXDestroyWindow (libGLX_nvidia.so.0 +
0x79315)
                #12 0x000055673bca12ab n/a (kwin_x11 + 0x642ab)
                #13 0x000055673bca1409 n/a (kwin_x11 + 0x64409)
                #14 0x00007f775b5daa01 _ZN4KWin10Compositor4stopEv
(libkwin.so.5 + 0x1daa01)
                #15 0x00007f775b5d815f _ZN4KWin10Compositor12reinitializeEv
(libkwin.so.5 + 0x1d815f)
                #16 0x00007f77598e8f4f n/a (libQt5Core.so.5 + 0x2e8f4f)
                #17 0x00007f775b753b4e _ZN4KWin9Workspace15slotReconfigureEv
(libkwin.so.5 + 0x353b4e)
                #18 0x00007f77598e8f4f n/a (libQt5Core.so.5 + 0x2e8f4f)
                #19 0x00007f77598ecd6a _ZN6QTimer7timeoutENS_14QPrivateSignalE
(libQt5Core.so.5 + 0x2ecd6a)
                #20 0x00007f77598dd50d _ZN7QObject5eventEP6QEvent
(libQt5Core.so.5 + 0x2dd50d)
                #21 0x00007f7758f62fae
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 +
0x162fae)
                #22 0x00007f77598b16f8
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 +
0x2b16f8)
                #23 0x00007f7759908c31 _ZN14QTimerInfoList14activateTimersEv
(libQt5Core.so.5 + 0x308c31)
                #24 0x00007f77599094c4 n/a (libQt5Core.so.5 + 0x3094c4)
                #25 0x00007f77575d47a9 g_main_context_dispatch
(libglib-2.0.so.0 + 0x547a9)
                #26 0x00007f77575d4a38 n/a (libglib-2.0.so.0 + 0x54a38)
                #27 0x00007f77575d4acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #28 0x00007f7759909836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
                #29 0x00007f77598b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #30 0x00007f77598b82d6 _ZN16QCoreApplication4execEv
(libQt5Core.so.5 + 0x2b82d6)
                #31 0x000055673bc802d1 n/a (kwin_x11 + 0x432d1)
                #32 0x00007f775884624a __libc_start_call_main (libc.so.6 +
0x2724a)
                #33 0x00007f7758846305 __libc_start_main_impl (libc.so.6 +
0x27305)
                #34 0x000055673bc817b1 n/a (kwin_x11 + 0x447b1)

                Stack trace of thread 2404:
                #0  0x00007f77576292b4 g_mutex_unlock (libglib-2.0.so.0 +
0xa92b4)
                #1  0x00007f77575d3ed0 g_main_context_prepare (libglib-2.0.so.0
+ 0x53ed0)
                #2  0x00007f77575d48e3 n/a (libglib-2.0.so.0 + 0x548e3)
                #3  0x00007f77575d4acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #4  0x00007f775990984e
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x30984e)
                #5  0x00007f77598b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #6  0x00007f77596cab87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #7  0x00007f7758d86487 n/a (libQt5DBus.so.5 + 0x17487)
                #8  0x00007f77596cbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #9  0x00007f77588a8134 start_thread (libc.so.6 + 0x89134)
                #10 0x00007f77589287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 2402:
                #0  0x00007f775891b15f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f775ac8ed12 n/a (libxcb.so.1 + 0xcd12)
                #2  0x00007f775ac9107a xcb_wait_for_event (libxcb.so.1 +
0xf07a)
                #3  0x00007f77540faf00 n/a (libQt5XcbQpa.so.5 + 0x6cf00)
                #4  0x00007f77596cbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007f77588a8134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f77589287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 2458:
                #0  0x00007f775891b15f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f77575d49ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f77575d4acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f7759909836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
                #4  0x00007f77598b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #5  0x00007f77596cab87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #6  0x00007f775ab28555 n/a (libQt5Qml.so.5 + 0x328555)
                #7  0x00007f77596cbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #8  0x00007f77588a8134 start_thread (libc.so.6 + 0x89134)
                #9  0x00007f77589287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 2562:
                #0  0x00007f775891b15f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f775bbc7150 n/a (libKF5Crash.so.5 + 0x5150)
                #2  0x00007f775bbc7ad6 _ZN6KCrash19defaultCrashHandlerEi
(libKF5Crash.so.5 + 0x5ad6)
                #3  0x00007f775885b050 __restore_rt (libc.so.6 + 0x3c050)
                #4  0x00007f7759501fb3 _XSend (libX11.so.6 + 0x43fb3)
                #5  0x00007f77594f8381 XQueryExtension (libX11.so.6 + 0x3a381)
                #6  0x00007f77594eb792 XInitExtension (libX11.so.6 + 0x2d792)
                #7  0x00007f7758193c9b XextAddDisplay (libXext.so.6 + 0xdc9b)
                #8  0x00007f77523517bf n/a (libGLX_nvidia.so.0 + 0x7c7bf)
                #9  0x00007f7752355a59 n/a (libGLX_nvidia.so.0 + 0x80a59)
                #10 0x00007f7752359e3d n/a (libGLX_nvidia.so.0 + 0x84e3d)
                #11 0x00007f77588a5451 __GI___nptl_deallocate_tsd (libc.so.6 +
0x86451)
                #12 0x00007f77588a7fb5 start_thread (libc.so.6 + 0x88fb5)
                #13 0x00007f77589287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 2598:
                #0  0x00007f77588a50ab futex_wait (libc.so.6 + 0x860ab)
                #1  0x00007f77588ab41a lll_mutex_lock_optimized (libc.so.6 +
0x8c41a)
                #2  0x00007f774a801450 n/a (libnvidia-glcore.so.555.42.02 +
0xa01450)
                #3  0x00007f774a815f21 n/a (libnvidia-glcore.so.555.42.02 +
0xa15f21)
                #4  0x00007f774a81698a n/a (libnvidia-glcore.so.555.42.02 +
0xa1698a)
                #5  0x00007f774a8061b4 n/a (libnvidia-glcore.so.555.42.02 +
0xa061b4)
                #6  0x00007f77588a8134 start_thread (libc.so.6 + 0x89134)
                #7  0x00007f77589287dc __clone3 (libc.so.6 + 0x1097dc)
                ELF object binary architecture: AMD x86-64

[New LWP 2398]
[New LWP 2404]
[New LWP 2402]
[New LWP 2458]
[New LWP 2562]
[New LWP 2598]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/kwin_x11 --replace'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=11, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
[Current thread is 1 (Thread 0x7f77545169c0 (LWP 2398))]
[Current thread is 1 (Thread 0x7f77545169c0 (LWP 2398))]

Thread 6 (Thread 0x7f7730a456c0 (LWP 2598)):
#0  futex_wait (private=0, expected=2, futex_word=0x7f774be384a0) at
../sysdeps/nptl/futex-internal.h:146
#1  __GI___lll_lock_wait (futex=futex@entry=0x7f774be384a0, private=0) at
./nptl/lowlevellock.c:49
#2  0x00007f77588ab41a in lll_mutex_lock_optimized (mutex=0x7f774be384a0) at
./nptl/pthread_mutex_lock.c:48
#3  ___pthread_mutex_lock (mutex=0x7f774be384a0) at
./nptl/pthread_mutex_lock.c:128
#4  0x00007f774a801450 in  () at
/lib/x86_64-linux-gnu/libnvidia-glcore.so.555.42.02
#5  0x00007f774a815f21 in  () at
/lib/x86_64-linux-gnu/libnvidia-glcore.so.555.42.02
#6  0x00007f774a81698a in  () at
/lib/x86_64-linux-gnu/libnvidia-glcore.so.555.42.02
#7  0x00007f774a8061b4 in  () at
/lib/x86_64-linux-gnu/libnvidia-glcore.so.555.42.02
#8  0x00007f77588a8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f77589287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 5 (Thread 0x7f774106d6c0 (LWP 2562)):
[KCrash Handler]
#4  0x00007f7759501fb3 in _XSend () at /lib/x86_64-linux-gnu/libX11.so.6
#5  0x00007f77594f8381 in XQueryExtension () at
/lib/x86_64-linux-gnu/libX11.so.6
#6  0x00007f77594eb792 in XInitExtension () at
/lib/x86_64-linux-gnu/libX11.so.6
#7  0x00007f7758193c9b in XextAddDisplay () at
/lib/x86_64-linux-gnu/libXext.so.6
#8  0x00007f77523517bf in  () at /lib/x86_64-linux-gnu/libGLX_nvidia.so.0
#9  0x00007f7752355a59 in  () at /lib/x86_64-linux-gnu/libGLX_nvidia.so.0
#10 0x00007f7752359e3d in  () at /lib/x86_64-linux-gnu/libGLX_nvidia.so.0
#11 0x00007f77588a5451 in __GI___nptl_deallocate_tsd () at
./nptl/nptl_deallocate_tsd.c:73
#12 __GI___nptl_deallocate_tsd () at ./nptl/nptl_deallocate_tsd.c:22
#13 0x00007f77588a7fb5 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:453
#14 0x00007f77589287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 4 (Thread 0x7f77497ff6c0 (LWP 2458)):
#0  0x00007f775891b15f in __GI___poll (fds=0x7f77340029e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f77575d49ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f77575d4acc in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7759909836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f77598b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f77596cab87 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f775ab28555 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f77596cbd43 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f77588a8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f77589287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 3 (Thread 0x7f77540416c0 (LWP 2402)):
#0  0x00007f775891b15f in __GI___poll (fds=0x7f7754040ac8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f775ac8ed12 in  () at /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f775ac9107a in xcb_wait_for_event () at
/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f77540faf00 in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f77596cbd43 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f77588a8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#6  0x00007f77589287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 2 (Thread 0x7f7752bff6c0 (LWP 2404)):
#0  0x00007f77576292b4 in g_mutex_unlock () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f77575d3ed0 in g_main_context_prepare () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f77575d48e3 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f77575d4acc in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f775990984e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f77598b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f77596cab87 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7758d86487 in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f77596cbd43 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f77588a8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#10 0x00007f77589287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 1 (Thread 0x7f77545169c0 (LWP 2398)):
[KCrash Handler]
#5  __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=11, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
#6  0x00007f77588a9e8f in __pthread_kill_internal (signo=11,
threadid=<optimized out>) at ./nptl/pthread_kill.c:78
#7  0x00007f775885afb2 in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26
#8  0x00007f775885b050 in <signal handler called> () at
/lib/x86_64-linux-gnu/libc.so.6
#9  futex_wait (private=0, expected=2, futex_word=0x7f774be384a0) at
../sysdeps/nptl/futex-internal.h:146
#10 __GI___lll_lock_wait (futex=futex@entry=0x7f774be384a0, private=0) at
./nptl/lowlevellock.c:49
#11 0x00007f77588ab41a in lll_mutex_lock_optimized (mutex=0x7f774be384a0) at
./nptl/pthread_mutex_lock.c:48
#12 ___pthread_mutex_lock (mutex=0x7f774be384a0) at
./nptl/pthread_mutex_lock.c:128
#13 0x00007f774a801450 in  () at
/lib/x86_64-linux-gnu/libnvidia-glcore.so.555.42.02
#14 0x00007f775235177f in  () at /lib/x86_64-linux-gnu/libGLX_nvidia.so.0
#15 0x00007f775234e315 in glXDestroyWindow () at
/lib/x86_64-linux-gnu/libGLX_nvidia.so.0
#16 0x000055673bca12ab in  ()
#17 0x000055673bca1409 in  ()
#18 0x00007f775b5daa01 in KWin::Compositor::stop() () at
/lib/x86_64-linux-gnu/libkwin.so.5
#19 0x00007f775b5d815f in KWin::Compositor::reinitialize() () at
/lib/x86_64-linux-gnu/libkwin.so.5
#20 0x00007f77598e8f4f in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f775b753b4e in KWin::Workspace::slotReconfigure() () at
/lib/x86_64-linux-gnu/libkwin.so.5
#22 0x00007f77598e8f4f in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f77598ecd6a in QTimer::timeout(QTimer::QPrivateSignal) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f77598dd50d in QObject::event(QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f7758f62fae in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f77598b16f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f7759908c31 in QTimerInfoList::activateTimers() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f77599094c4 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f77575d47a9 in g_main_context_dispatch () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f77575d4a38 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f77575d4acc in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f7759909836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007f77598b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007f77598b82d6 in QCoreApplication::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x000055673bc802d1 in  ()
#36 0x00007f775884624a in __libc_start_call_main
(main=main@entry=0x55673bc7fef0, argc=argc@entry=2,
argv=argv@entry=0x7ffcbfb003b8) at ../sysdeps/nptl/libc_start_call_main.h:58
#37 0x00007f7758846305 in __libc_start_main_impl (main=0x55673bc7fef0, argc=2,
argv=0x7ffcbfb003b8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffcbfb003a8) at ../csu/libc-start.c:360
#38 0x000055673bc817b1 in  ()

Reported using DrKonqi

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