https://bugs.kde.org/show_bug.cgi?id=511666
Bug ID: 511666
Summary: KWin_Wayland crashes when the Thunderbolt docking
station is disconnected
Classification: Plasma
Product: kwin
Version First 6.3.6
Reported In:
Platform: Manjaro
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Application: kwin_wayland (6.3.6)
ApplicationNotResponding [ANR]: false
Qt Version: 6.9.2
Frameworks Version: 6.18.0
Operating System: Linux 6.17.1-0-MANJARO x86_64
Windowing System: Wayland
Distribution: Manjaro Linux
DrKonqi: 6.3.6 [CoredumpBackend]
-- Information about the crash:
KWin_Wayland always crashes when I disconnect my Thunderbolt docking station
with external screens. This only happens when programs such as Firefox,
Thunderbird or LibreOffice are running; it does not happen when no programs are
running, or when only Dolphin or KeepassXC are running.
The crash can be reproduced every time.
-- Backtrace:
Application: KWin (kwin_wayland), signal: Segmentation fault
warning: Can't open file /home/simon/.cache/plasma_theme_default.kcache
(deleted) during file-backed mapping note processing
warning: Can't open file /memfd:mozilla-ipc (deleted) during file-backed
mapping note processing
warning: Can't open file /memfd:gdk-wayland (deleted) during file-backed
mapping note processing
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:unknown-usage:QtQml (deleted) during
file-backed mapping note processing
warning: Can't open file /memfd:wayland-cursor (deleted) during file-backed
mapping note processing
warning: Can't open file /memfd:JITCode:QtQml (deleted) during file-backed
mapping note processing
warning: Can't open file /memfd:kwayland-shared (deleted) during file-backed
mapping note processing
warning: Can't open file /memfd:JSVMStack:QtQml (deleted) during file-backed
mapping note processing
warning: Can't open file /memfd:wayland-shm (deleted) during file-backed
mapping note processing
[New LWP 28381]
[New LWP 28417]
[New LWP 28418]
[New LWP 28430]
[New LWP 28416]
[New LWP 34723]
[New LWP 28432]
[New LWP 99412]
[New LWP 28431]
[New LWP 28403]
[New LWP 28415]
[New LWP 99411]
[New LWP 28429]
[New LWP 34722]
[New LWP 28428]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/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 :1 --xwayland-xauthority
/run/user/1000/xauth_eUgWiA --xwayland'.
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 pthread_kill.c:44
44 return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO
(ret) : 0;
[Current thread is 1 (Thread 0x7fa1a8021a40 (LWP 28381))]
Cannot QML trace cores :(
/usr/share/drkonqi/gdb/python/gdb_preamble/preamble.py:547: DeprecationWarning:
datetime.datetime.utcfromtimestamp() is deprecated and scheduled for removal in
a future version. Use timezone-aware objects to represent datetimes in UTC:
datetime.datetime.fromtimestamp(timestamp, datetime.UTC).
boot_time =
datetime.utcfromtimestamp(psutil.boot_time()).strftime('%Y-%m-%dT%H:%M:%S')
/usr/share/drkonqi/gdb/python/gdb_preamble/preamble.py:564: DeprecationWarning:
datetime.datetime.utcnow() is deprecated and scheduled for removal in a future
version. Use timezone-aware objects to represent datetimes in UTC:
datetime.datetime.now(datetime.UTC).
'timestamp': datetime.utcnow().isoformat(),
[Current thread is 1 (Thread 0x7fa1a8021a40 (LWP 28381))]
Thread 15 (Thread 0x7fa1929fd6c0 (LWP 28428)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fa1ac6931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0,
a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2 0x00007fa1ac69381c in __futex_abstimed_wait_common64 (private=0,
futex_word=0x55a448bbe7a8, expected=<optimized out>, op=<optimized out>,
abstime=0x0, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a448bbe7a8,
expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4 0x00007fa1ac69387f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55a448bbe7a8, expected=<optimized out>,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#5 0x00007fa1ac695ede in __pthread_cond_wait_common (cond=0x55a448bbe788,
mutex=0x55a448bbe758, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6 ___pthread_cond_wait (cond=0x55a448bbe788, mutex=0x55a448bbe758) at
pthread_cond_wait.c:453
#7 0x00007fa19d7674de in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#8 0x00007fa19d72043d in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#9 0x00007fa19d76740d in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#10 0x00007fa1ac6969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#11 0x00007fa1ac71aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 14 (Thread 0x7fa16addd6c0 (LWP 34722)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fa1ac6931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0,
a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2 0x00007fa1ac69381c in __futex_abstimed_wait_common64 (private=0,
futex_word=0x55a44a647b38, expected=<optimized out>, op=<optimized out>,
abstime=0x0, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a44a647b38,
expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4 0x00007fa1ac69387f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55a44a647b38, expected=<optimized out>,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#5 0x00007fa1ac695ede in __pthread_cond_wait_common (cond=0x55a44a647b18,
mutex=0x55a44a647ae8, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6 ___pthread_cond_wait (cond=0x55a44a647b18, mutex=0x55a44a647ae8) at
pthread_cond_wait.c:453
#7 0x00007fa19d7674de in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#8 0x00007fa19d72043d in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#9 0x00007fa19d76740d in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#10 0x00007fa1ac6969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#11 0x00007fa1ac71aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 13 (Thread 0x7fa1921fc6c0 (LWP 28429)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fa1ac6931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0,
a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2 0x00007fa1ac69381c in __futex_abstimed_wait_common64 (private=0,
futex_word=0x7fa1a42b0600, expected=<optimized out>, op=<optimized out>,
abstime=0x0, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7fa1a42b0600,
expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4 0x00007fa1ac69387f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x7fa1a42b0600, expected=<optimized out>,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#5 0x00007fa1ac695ede in __pthread_cond_wait_common (cond=0x7fa1a42b05e0,
mutex=0x7fa1a42b05b0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6 ___pthread_cond_wait (cond=0x7fa1a42b05e0, mutex=0x7fa1a42b05b0) at
pthread_cond_wait.c:453
#7 0x00007fa19d7674de in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#8 0x00007fa19d72043d in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#9 0x00007fa19d76740d in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#10 0x00007fa1ac6969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#11 0x00007fa1ac71aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 12 (Thread 0x7fa1757896c0 (LWP 99411)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fa1ac6931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=a3@entry=1673, a4=<optimized out>, a5=a5@entry=0,
a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2 0x00007fa1ac69381c in __futex_abstimed_wait_common64 (private=0,
futex_word=0x55a448782728, expected=1673, op=<optimized out>,
abstime=0x7fa175788a10, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a448782728,
expected=expected@entry=1673, clockid=clockid@entry=1,
abstime=abstime@entry=0x7fa175788a10, private=private@entry=0,
cancel=cancel@entry=true) at futex-internal.c:87
#4 0x00007fa1ac69387f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55a448782728, expected=expected@entry=1673,
clockid=clockid@entry=1, abstime=abstime@entry=0x7fa175788a10,
private=private@entry=0) at futex-internal.c:139
#5 0x00007fa1ac6960e8 in __pthread_cond_wait_common (cond=0x55a448782708,
mutex=0x55a4487826e0, clockid=<optimized out>, abstime=0x7fa175788a10) at
pthread_cond_wait.c:421
#6 ___pthread_cond_timedwait64 (cond=0x55a448782708, mutex=0x55a4487826e0,
abstime=0x7fa175788a10) at pthread_cond_wait.c:478
#7 0x00007fa1ad1307b5 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/usr/lib/libQt6Core.so.6
#8 0x00007fa1ad12a540 in ?? () from /usr/lib/libQt6Core.so.6
#9 0x00007fa1ad120e92 in ?? () from /usr/lib/libQt6Core.so.6
#10 0x00007fa1ac6969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#11 0x00007fa1ac71aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 11 (Thread 0x7fa1a54ea6c0 (LWP 28415)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fa1ac6931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0,
a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2 0x00007fa1ac69381c in __futex_abstimed_wait_common64 (private=0,
futex_word=0x55a4489053f0, expected=<optimized out>, op=<optimized out>,
abstime=0x0, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a4489053f0,
expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4 0x00007fa1ac69387f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55a4489053f0, expected=<optimized out>,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#5 0x00007fa1ac695ede in __pthread_cond_wait_common (cond=0x55a4489053d0,
mutex=0x55a4489053a0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6 ___pthread_cond_wait (cond=0x55a4489053d0, mutex=0x55a4489053a0) at
pthread_cond_wait.c:453
#7 0x00007fa19d7674de in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#8 0x00007fa19d72043d in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#9 0x00007fa19d76740d in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#10 0x00007fa1ac6969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#11 0x00007fa1ac71aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 10 (Thread 0x7fa1a6bff6c0 (LWP 28403)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fa1ac6931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8,
a6=a6@entry=0, nr=271) at cancellation.c:49
#2 0x00007fa1ac6931f4 in __syscall_cancel (a1=<optimized out>, a2=<optimized
out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0,
nr=271) at cancellation.c:75
#3 0x00007fa1ac70da36 in __GI_ppoll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>, sigmask=<optimized out>) at
../sysdeps/unix/sysv/linux/ppoll.c:42
#4 0x00007fa1aba63e04 in ?? () from /usr/lib/libglib-2.0.so.0
#5 0x00007fa1aba63ee5 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#6 0x00007fa1ad23ffe2 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt6Core.so.6
#7 0x00007fa1acf74ca6 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt6Core.so.6
#8 0x00007fa1ad088f06 in QThread::exec() () from /usr/lib/libQt6Core.so.6
#9 0x00007fa1ae016c2e in ?? () from /usr/lib/libQt6DBus.so.6
#10 0x00007fa1ad120e92 in ?? () from /usr/lib/libQt6Core.so.6
#11 0x00007fa1ac6969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#12 0x00007fa1ac71aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 9 (Thread 0x7fa1911fa6c0 (LWP 28431)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fa1ac6931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0,
a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2 0x00007fa1ac69381c in __futex_abstimed_wait_common64 (private=0,
futex_word=0x7fa19ffcb600, expected=<optimized out>, op=<optimized out>,
abstime=0x0, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7fa19ffcb600,
expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4 0x00007fa1ac69387f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x7fa19ffcb600, expected=<optimized out>,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#5 0x00007fa1ac695ede in __pthread_cond_wait_common (cond=0x7fa19ffcb5e0,
mutex=0x7fa19ffcb5b0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6 ___pthread_cond_wait (cond=0x7fa19ffcb5e0, mutex=0x7fa19ffcb5b0) at
pthread_cond_wait.c:453
#7 0x00007fa19d7674de in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#8 0x00007fa19d72043d in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#9 0x00007fa19d76740d in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#10 0x00007fa1ac6969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#11 0x00007fa1ac71aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 8 (Thread 0x7fa1747876c0 (LWP 99412)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fa1ac6931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=a3@entry=2282, a4=<optimized out>, a5=a5@entry=0,
a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2 0x00007fa1ac69381c in __futex_abstimed_wait_common64 (private=0,
futex_word=0x55a44a19b958, expected=2282, op=<optimized out>,
abstime=0x7fa174786a10, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a44a19b958,
expected=expected@entry=2282, clockid=clockid@entry=1,
abstime=abstime@entry=0x7fa174786a10, private=private@entry=0,
cancel=cancel@entry=true) at futex-internal.c:87
#4 0x00007fa1ac69387f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55a44a19b958, expected=expected@entry=2282,
clockid=clockid@entry=1, abstime=abstime@entry=0x7fa174786a10,
private=private@entry=0) at futex-internal.c:139
#5 0x00007fa1ac6960e8 in __pthread_cond_wait_common (cond=0x55a44a19b938,
mutex=0x55a44a19b910, clockid=<optimized out>, abstime=0x7fa174786a10) at
pthread_cond_wait.c:421
#6 ___pthread_cond_timedwait64 (cond=0x55a44a19b938, mutex=0x55a44a19b910,
abstime=0x7fa174786a10) at pthread_cond_wait.c:478
#7 0x00007fa1ad1307b5 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/usr/lib/libQt6Core.so.6
#8 0x00007fa1ad12a540 in ?? () from /usr/lib/libQt6Core.so.6
#9 0x00007fa1ad120e92 in ?? () from /usr/lib/libQt6Core.so.6
#10 0x00007fa1ac6969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#11 0x00007fa1ac71aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 7 (Thread 0x7fa1908316c0 (LWP 28432)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fa1ac6931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8,
a6=a6@entry=0, nr=271) at cancellation.c:49
#2 0x00007fa1ac6931f4 in __syscall_cancel (a1=<optimized out>, a2=<optimized
out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0,
nr=271) at cancellation.c:75
#3 0x00007fa1ac70da36 in __GI_ppoll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>, sigmask=<optimized out>) at
../sysdeps/unix/sysv/linux/ppoll.c:42
#4 0x00007fa1aba63e04 in ?? () from /usr/lib/libglib-2.0.so.0
#5 0x00007fa1aba63ee5 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#6 0x00007fa1ad23ffe2 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt6Core.so.6
#7 0x00007fa1acf74ca6 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt6Core.so.6
#8 0x00007fa1ad08fbb4 in QThread::run() () from /usr/lib/libQt6Core.so.6
#9 0x00007fa1ad120e92 in ?? () from /usr/lib/libQt6Core.so.6
#10 0x00007fa1ac6969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#11 0x00007fa1ac71aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 6 (Thread 0x7fa16a5dc6c0 (LWP 34723)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fa1ac6931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0,
a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2 0x00007fa1ac69381c in __futex_abstimed_wait_common64 (private=0,
futex_word=0x55a44a66a620, expected=<optimized out>, op=<optimized out>,
abstime=0x0, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a44a66a620,
expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4 0x00007fa1ac69387f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55a44a66a620, expected=<optimized out>,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#5 0x00007fa1ac695ede in __pthread_cond_wait_common (cond=0x55a44a66a600,
mutex=0x55a44a66a5d0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6 ___pthread_cond_wait (cond=0x55a44a66a600, mutex=0x55a44a66a5d0) at
pthread_cond_wait.c:453
#7 0x00007fa19d7674de in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#8 0x00007fa19d72043d in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#9 0x00007fa19d76740d in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#10 0x00007fa1ac6969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#11 0x00007fa1ac71aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 5 (Thread 0x7fa1a4ce96c0 (LWP 28416)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fa1ac6931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0,
a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2 0x00007fa1ac69381c in __futex_abstimed_wait_common64 (private=0,
futex_word=0x55a4488f4cc8, expected=<optimized out>, op=<optimized out>,
abstime=0x0, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a4488f4cc8,
expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4 0x00007fa1ac69387f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55a4488f4cc8, expected=<optimized out>,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#5 0x00007fa1ac695ede in __pthread_cond_wait_common (cond=0x55a4488f4ca8,
mutex=0x55a4488f4c78, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6 ___pthread_cond_wait (cond=0x55a4488f4ca8, mutex=0x55a4488f4c78) at
pthread_cond_wait.c:453
#7 0x00007fa19d7674de in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#8 0x00007fa19d72043d in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#9 0x00007fa19d76740d in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#10 0x00007fa1ac6969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#11 0x00007fa1ac71aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 4 (Thread 0x7fa1919fb6c0 (LWP 28430)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fa1ac6931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0,
a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2 0x00007fa1ac69381c in __futex_abstimed_wait_common64 (private=0,
futex_word=0x55a4494bf0e8, expected=<optimized out>, op=<optimized out>,
abstime=0x0, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a4494bf0e8,
expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4 0x00007fa1ac69387f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55a4494bf0e8, expected=<optimized out>,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#5 0x00007fa1ac695ede in __pthread_cond_wait_common (cond=0x55a4494bf0c8,
mutex=0x55a4494bf098, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6 ___pthread_cond_wait (cond=0x55a4494bf0c8, mutex=0x55a4494bf098) at
pthread_cond_wait.c:453
#7 0x00007fa19d7674de in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#8 0x00007fa19d72043d in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#9 0x00007fa19d76740d in ?? () from /usr/lib/libgallium-25.2.3-arch1.2.so
#10 0x00007fa1ac6969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#11 0x00007fa1ac71aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 3 (Thread 0x7fa1931fe6c0 (LWP 28418)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fa1ac6931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8,
a6=a6@entry=0, nr=271) at cancellation.c:49
#2 0x00007fa1ac6931f4 in __syscall_cancel (a1=<optimized out>, a2=<optimized
out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0,
nr=271) at cancellation.c:75
#3 0x00007fa1ac70da36 in __GI_ppoll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>, sigmask=<optimized out>) at
../sysdeps/unix/sysv/linux/ppoll.c:42
#4 0x00007fa1aba63e04 in ?? () from /usr/lib/libglib-2.0.so.0
#5 0x00007fa1aba63ee5 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#6 0x00007fa1ad23ffe2 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt6Core.so.6
#7 0x00007fa1acf74ca6 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt6Core.so.6
#8 0x00007fa1ad08fbb4 in QThread::run() () from /usr/lib/libQt6Core.so.6
#9 0x00007fa1ad120e92 in ?? () from /usr/lib/libQt6Core.so.6
#10 0x00007fa1ac6969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#11 0x00007fa1ac71aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 2 (Thread 0x7fa1939ff6c0 (LWP 28417)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007fa1ac6931ac in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=a3@entry=529325, a4=<optimized out>, a5=a5@entry=0,
a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2 0x00007fa1ac69381c in __futex_abstimed_wait_common64 (private=0,
futex_word=0x55a44896f2e8, expected=529325, op=<optimized out>,
abstime=0x7fa1939fe8c0, cancel=true) at futex-internal.c:57
#3 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a44896f2e8,
expected=expected@entry=529325, clockid=clockid@entry=1,
abstime=abstime@entry=0x7fa1939fe8c0, private=private@entry=0,
cancel=cancel@entry=true) at futex-internal.c:87
#4 0x00007fa1ac69387f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55a44896f2e8, expected=expected@entry=529325,
clockid=clockid@entry=1, abstime=abstime@entry=0x7fa1939fe8c0,
private=private@entry=0) at futex-internal.c:139
#5 0x00007fa1ac696312 in __pthread_cond_wait_common (cond=0x55a44896f2c8,
mutex=0x55a44896f2a0, clockid=1, abstime=<optimized out>) at
pthread_cond_wait.c:421
#6 ___pthread_cond_clockwait64 (cond=0x55a44896f2c8, mutex=0x55a44896f2a0,
clockid=1, abstime=<optimized out>) at pthread_cond_wait.c:517
#7 ___pthread_cond_clockwait64 (cond=0x55a44896f2c8, mutex=0x55a44896f2a0,
clockid=1, abstime=<optimized out>) at pthread_cond_wait.c:505
#8 0x00007fa1afe698ac in ?? () from /usr/lib/libkwin.so.6
#9 0x00007fa1afe6a51a in ?? () from /usr/lib/libkwin.so.6
#10 0x00007fa1afe64a96 in ?? () from /usr/lib/libkwin.so.6
#11 0x00007fa1ac69beb4 in __pthread_once_slow (once_control=0x55a448975838,
init_routine=0x7fa1acae3c50 <std::__once_proxy()>) at pthread_once.c:116
#12 0x00007fa1ac69bf29 in ___pthread_once (once_control=<optimized out>,
init_routine=<optimized out>) at pthread_once.c:143
#13 0x00007fa1afe6557f in ?? () from /usr/lib/libkwin.so.6
#14 0x00007fa1ad089a95 in ?? () from /usr/lib/libQt6Core.so.6
#15 0x00007fa1ad120e92 in ?? () from /usr/lib/libQt6Core.so.6
#16 0x00007fa1ac6969cb in start_thread (arg=<optimized out>) at
pthread_create.c:448
#17 0x00007fa1ac71aa0c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 1 (Thread 0x7fa1a8021a40 (LWP 28381)):
[KCrash Handler]
#5 0x00007fa1afef9732 in ?? () from /usr/lib/libkwin.so.6
#6 0x00007fa1ab596ac6 in ffi_call_unix64 () at ../src/x86/unix64.S:104
#7 0x00007fa1ab59376b in ffi_call_int (cif=cif@entry=0x7ffe90de91d0,
fn=fn@entry=0x7fa1b003ef50, rvalue=<optimized out>, rvalue@entry=0x0,
avalue=avalue@entry=0x7ffe90de92a0, closure=closure@entry=0x0) at
../src/x86/ffi64.c:676
#8 0x00007fa1ab59606e in ffi_call (cif=cif@entry=0x7ffe90de91d0,
fn=0x7fa1b003ef50, rvalue=rvalue@entry=0x0, avalue=avalue@entry=0x7ffe90de92a0)
at ../src/x86/ffi64.c:713
#9 0x00007fa1ad48c532 in wl_closure_invoke
(closure=closure@entry=0x55a44a8d6f00, target=<optimized out>,
target@entry=0x55a44ac20400, opcode=opcode@entry=1, data=<optimized out>,
data@entry=0x55a44abe77b0, flags=2) at ../wayland-1.24.0/src/connection.c:1241
#10 0x00007fa1ad491d30 in wl_client_connection_data (fd=<optimized out>,
mask=<optimized out>, data=<optimized out>) at
../wayland-1.24.0/src/wayland-server.c:483
#11 0x00007fa1ad490182 in wl_event_loop_dispatch (loop=0x55a44884cd00,
timeout=<optimized out>) at ../wayland-1.24.0/src/event-loop.c:1059
#12 0x00007fa1aff05b9a in KWin::Display::dispatchEvents() () from
/usr/lib/libkwin.so.6
#13 0x00007fa1acfd466f in ?? () from /usr/lib/libQt6Core.so.6
#14 0x00007fa1acfde9c0 in QSocketNotifier::event(QEvent*) () from
/usr/lib/libQt6Core.so.6
#15 0x00007fa1ae301dd0 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQt6Widgets.so.6
#16 0x00007fa1acf68678 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/libQt6Core.so.6
#17 0x00007fa1ad128f19 in
QEventDispatcherUNIXPrivate::activateSocketNotifiers() () from
/usr/lib/libQt6Core.so.6
#18 0x00007fa1ad129c6b in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt6Core.so.6
#19 0x00007fa1add1b073 in
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib/libQt6Gui.so.6
#20 0x00007fa1acf74ca6 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt6Core.so.6
#21 0x00007fa1acf6cd21 in QCoreApplication::exec() () from
/usr/lib/libQt6Core.so.6
#22 0x000055a443aad569 in ?? ()
#23 0x00007fa1ac627675 in __libc_start_call_main
(main=main@entry=0x55a443aab3a0, argc=argc@entry=14,
argv=argv@entry=0x7ffe90dea4d8) at ../sysdeps/nptl/libc_start_call_main.h:58
#24 0x00007fa1ac627729 in __libc_start_main_impl (main=0x55a443aab3a0, argc=14,
argv=0x7ffe90dea4d8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffe90dea4c8) at ../csu/libc-start.c:360
#25 0x000055a443ab3ba5 in ?? ()
Reported using DrKonqi
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