https://bugs.kde.org/show_bug.cgi?id=517809

            Bug ID: 517809
           Summary: kde Spectacle crashes at close of the main window
    Classification: Applications
           Product: Spectacle
      Version First 6.6.2
       Reported In:
          Platform: unspecified
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: General
          Assignee: [email protected]
          Reporter: [email protected]
                CC: [email protected]
  Target Milestone: ---

Application: spectacle (6.6.2)

ApplicationNotResponding [ANR]: false
Qt Version: 6.10.2
Frameworks Version: 6.24.0
Operating System: Linux 6.19.7-1-default x86_64
Windowing System: X11
Distribution: "openSUSE Tumbleweed"
DrKonqi: 6.6.2 [CoredumpBackend]

-- Information about the crash:
2026-03-19c
Kde Spectacle crashes when the user closes the application's main window.

Before this problem:
Installed all available software updates with zypper dup
Tumbleweed 20260316

spectacle v6.6.2-1.1

KDE Plasma Version: 6.6.2
KDE Frameworks Version: 6.24.0
Qt Version: 6.10.2
Kernel Version: 6.19.7-1-default (64-bit)
Graphics Platform: X11
Processors: 22 × Intel® Core™ Ultra 7 155H
Memory: 128 GiB of RAM (125.1 GiB usable)
Graphics Processor: Intel® Arc
Manufacturer: ASUSTeK COMPUTER INC.
Product Name: NUC14RVH-B

Then:
Rebooted the host into Kde Plasma desktop.
Worked on the computer as usual.

Reproduce the problem with:
Start Kde Spectacle via a configured keyboard shortcut.
Make a screenshot with Spectacle as usual; annotate and save it.
Quit Spectacle by closing the app main window.

Other information:
After re-login into the screen-locked computer, the Kde Plasma desktop was
completely black; with the exception of pre-existing Kde application windows.
The Icons-and-Text Task Manager Panel was missing, as well as the desktop
background. There was no coredump from plasmashell.

The computer has SELinux active, with "SELINUX=permissive".

Bye

The crash can be reproduced every time.

-- Backtrace:
Application: Spectacle (spectacle), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized
out>}

warning: Can't open file anon_inode:i915.gem during file-backed mapping note
processing

warning: Can't open file /memfd:unknown-usage:QtQml (deleted) during
file-backed mapping note processing
[New LWP 12371]
[New LWP 12373]
[New LWP 12372]
[New LWP 12466]
[New LWP 12467]
[New LWP 12468]
[New LWP 12470]
[New LWP 12469]
[New LWP 12471]
[New LWP 12472]
[New LWP 12375]
[New LWP 12464]
[New LWP 12463]
[New LWP 12374]
[New LWP 12378]
[New LWP 12465]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/spectacle --new-instance --edit-existing
/home/chris/Downloads/chris@suse8:\~_tmp\ —\ Konsole\ \(zzz\)\ screenshot\ -\
suse8.p\ 2026-03-19\ 00h19-22.png'.
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 0x7fc0f28b3440 (LWP 12371))]
/usr/lib/python3.13/site-packages/requests/__init__.py:113:
RequestsDependencyWarning: urllib3 (2.6.3) or chardet
(6.0.0dev0)/charset_normalizer (3.4.4) doesn't match a supported version!
  warnings.warn(
Using eu-unstrip to resolve modules.

Downloading 20.50 K source file
/usr/src/debug/mesa-26.0.2/x86_64-suse-linux/../src/util/u_queue.c...
Downloading 31.03 K source file /usr/src/debug/libxcb-1.17.0/src/xcb_in.c...
Downloading 15.29 K source file /usr/src/debug/libxcb-1.17.0/src/xcb_conn.c...
[Current thread is 13 (Thread 0x7fc0a9f266c0 (LWP 12463))]

Thread 16 (Thread 0x7fc0a97246c0 (LWP 12465)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fc0fd5d53cc in tbb::detail::r1::futex_wait (futex=0x7fc0b085d924,
comparand=2) at src/tbb/semaphore.h:100
#2  tbb::detail::r1::binary_semaphore::P (this=0x7fc0b085d924) at
src/tbb/semaphore.h:261
#3  tbb::detail::r1::rml::internal::thread_monitor::wait (this=0x7fc0b085d920)
at src/tbb/rml_thread_monitor.h:235
#4  tbb::detail::r1::rml::private_worker::run (this=0x7fc0b085d900) at
src/tbb/private_server.cpp:273
#5  tbb::detail::r1::rml::private_worker::thread_routine (arg=0x7fc0b085d900)
at src/tbb/private_server.cpp:221
#6  0x00007fc10069bd51 in start_thread (arg=<optimized out>) at
pthread_create.c:448
#7  0x00007fc100720bcc in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 15 (Thread 0x7fc0e89fe6c0 (LWP 12378)):
#0  __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007fc100697f68 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  0x00007fc100697fc1 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  0x00007fc100712e72 in __GI_ppoll (fds=fds@entry=0x7fc0cc001400,
nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x00007fc0fcf09b5f in ppoll (__fds=0x7fc0cc001400, __nfds=1, __timeout=0x0,
__ss=0x0) at /usr/include/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>,
context=0x7fc0cc000d00, timeout_usec=<optimized out>, fds=0x7fc0cc001400,
n_fds=1) at ../glib/gmain.c:4811
#6  g_main_context_iterate_unlocked (context=context@entry=0x7fc0cc000d00,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../glib/gmain.c:4485
#7  0x00007fc0fcf0a2ac in g_main_context_iteration (context=0x7fc0cc000d00,
may_block=1) at ../glib/gmain.c:4556
#8  0x00007fc10128ec08 in QEventDispatcherGlib::processEvents
(this=0x7fc0cc000be0, flags=...) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#9  0x00007fc100fdd56b in QEventLoop::exec (this=0x7fc0e89fd0f0, flags=...) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/global/qflags.h:77
#10 0x00007fc1010e4619 in QThread::exec (this=<optimized out>) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/thread/qthread.cpp:672
#11 0x00007fc10117c0b5 in operator() (__closure=<optimized out>) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/thread/qthread_unix.cpp:448
#12 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/thread/qthread_unix.cpp:373
#13 QThreadPrivate::start (arg=0x55bcb83e2e20) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/thread/qthread_unix.cpp:422
#14 0x00007fc10069bd51 in start_thread (arg=<optimized out>) at
pthread_create.c:448
#15 0x00007fc100720bcc in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 14 (Thread 0x7fc0f0bff6c0 (LWP 12374)):
#0  __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007fc100697f68 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  0x00007fc10069872c in __futex_abstimed_wait_common64 (private=0,
futex_word=0x55bcb8223f50, 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=0x55bcb8223f50,
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  0x00007fc1006987af in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55bcb8223f50, expected=<optimized out>,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#5  0x00007fc10069b268 in __pthread_cond_wait_common (cond=0x55bcb8223f30,
mutex=0x55bcb8223f00, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6  ___pthread_cond_wait (cond=0x55bcb8223f30, mutex=0x55bcb8223f00) at
pthread_cond_wait.c:453
#7  0x00007fc0e9873c09 in cnd_wait (cond=<optimized out>, mtx=<optimized out>)
at ../src/c11/impl/threads_posix.c:112
#8  0x00007fc0e982a49c in util_queue_thread_func
(input=input@entry=0x55bcb82161b0) at ../src/util/u_queue.c:275
#9  0x00007fc0e9873b47 in impl_thrd_routine (p=<optimized out>) at
../src/c11/impl/threads_posix.c:43
#10 0x00007fc10069bd51 in start_thread (arg=<optimized out>) at
pthread_create.c:448
#11 0x00007fc100720bcc in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 13 (Thread 0x7fc0a9f266c0 (LWP 12463)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fc0fd5d53cc in tbb::detail::r1::futex_wait (futex=0x7fc0b085da24,
comparand=2) at src/tbb/semaphore.h:100
#2  tbb::detail::r1::binary_semaphore::P (this=0x7fc0b085da24) at
src/tbb/semaphore.h:261
#3  tbb::detail::r1::rml::internal::thread_monitor::wait (this=0x7fc0b085da20)
at src/tbb/rml_thread_monitor.h:235
#4  tbb::detail::r1::rml::private_worker::run (this=0x7fc0b085da00) at
src/tbb/private_server.cpp:273
#5  tbb::detail::r1::rml::private_worker::thread_routine (arg=0x7fc0b085da00)
at src/tbb/private_server.cpp:221
#6  0x00007fc10069bd51 in start_thread (arg=<optimized out>) at
pthread_create.c:448
#7  0x00007fc100720bcc in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 12 (Thread 0x7fc0a9b256c0 (LWP 12464)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fc0fd5d53cc in tbb::detail::r1::futex_wait (futex=0x7fc0b085daa4,
comparand=2) at src/tbb/semaphore.h:100
#2  tbb::detail::r1::binary_semaphore::P (this=0x7fc0b085daa4) at
src/tbb/semaphore.h:261
#3  tbb::detail::r1::rml::internal::thread_monitor::wait (this=0x7fc0b085daa0)
at src/tbb/rml_thread_monitor.h:235
#4  tbb::detail::r1::rml::private_worker::run (this=0x7fc0b085da80) at
src/tbb/private_server.cpp:273
#5  tbb::detail::r1::rml::private_worker::thread_routine (arg=0x7fc0b085da80)
at src/tbb/private_server.cpp:221
#6  0x00007fc10069bd51 in start_thread (arg=<optimized out>) at
pthread_create.c:448
#7  0x00007fc100720bcc in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 11 (Thread 0x7fc0e91ff6c0 (LWP 12375)):
#0  __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007fc100697f68 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  0x00007fc10069872c in __futex_abstimed_wait_common64 (private=0,
futex_word=0x55bcb8211408, 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=0x55bcb8211408,
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  0x00007fc1006987af in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55bcb8211408, expected=<optimized out>,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#5  0x00007fc10069b268 in __pthread_cond_wait_common (cond=0x55bcb82113e8,
mutex=0x55bcb82113b8, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6  ___pthread_cond_wait (cond=0x55bcb82113e8, mutex=0x55bcb82113b8) at
pthread_cond_wait.c:453
#7  0x00007fc0e9873c09 in cnd_wait (cond=<optimized out>, mtx=<optimized out>)
at ../src/c11/impl/threads_posix.c:112
#8  0x00007fc0e982a49c in util_queue_thread_func
(input=input@entry=0x55bcb8212f80) at ../src/util/u_queue.c:275
#9  0x00007fc0e9873b47 in impl_thrd_routine (p=<optimized out>) at
../src/c11/impl/threads_posix.c:43
#10 0x00007fc10069bd51 in start_thread (arg=<optimized out>) at
pthread_create.c:448
#11 0x00007fc100720bcc in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 10 (Thread 0x7fc097bfe6c0 (LWP 12472)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fc0fd5d53cc in tbb::detail::r1::futex_wait (futex=0x7fc0b085d6a4,
comparand=2) at src/tbb/semaphore.h:100
#2  tbb::detail::r1::binary_semaphore::P (this=0x7fc0b085d6a4) at
src/tbb/semaphore.h:261
#3  tbb::detail::r1::rml::internal::thread_monitor::wait (this=0x7fc0b085d6a0)
at src/tbb/rml_thread_monitor.h:235
#4  tbb::detail::r1::rml::private_worker::run (this=0x7fc0b085d680) at
src/tbb/private_server.cpp:273
#5  tbb::detail::r1::rml::private_worker::thread_routine (arg=0x7fc0b085d680)
at src/tbb/private_server.cpp:221
#6  0x00007fc10069bd51 in start_thread (arg=<optimized out>) at
pthread_create.c:448
#7  0x00007fc100720bcc in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 9 (Thread 0x7fc0aa5266c0 (LWP 12471)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fc0fd5d53cc in tbb::detail::r1::futex_wait (futex=0x7fc0b085d624,
comparand=2) at src/tbb/semaphore.h:100
#2  tbb::detail::r1::binary_semaphore::P (this=0x7fc0b085d624) at
src/tbb/semaphore.h:261
#3  tbb::detail::r1::rml::internal::thread_monitor::wait (this=0x7fc0b085d620)
at src/tbb/rml_thread_monitor.h:235
#4  tbb::detail::r1::rml::private_worker::run (this=0x7fc0b085d600) at
src/tbb/private_server.cpp:273
#5  tbb::detail::r1::rml::private_worker::thread_routine (arg=0x7fc0b085d600)
at src/tbb/private_server.cpp:221
#6  0x00007fc10069bd51 in start_thread (arg=<optimized out>) at
pthread_create.c:448
#7  0x00007fc100720bcc in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 8 (Thread 0x7fc0a87206c0 (LWP 12469)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fc0fd5d53cc in tbb::detail::r1::futex_wait (futex=0x7fc0b085d724,
comparand=2) at src/tbb/semaphore.h:100
#2  tbb::detail::r1::binary_semaphore::P (this=0x7fc0b085d724) at
src/tbb/semaphore.h:261
#3  tbb::detail::r1::rml::internal::thread_monitor::wait (this=0x7fc0b085d720)
at src/tbb/rml_thread_monitor.h:235
#4  tbb::detail::r1::rml::private_worker::run (this=0x7fc0b085d700) at
src/tbb/private_server.cpp:273
#5  tbb::detail::r1::rml::private_worker::thread_routine (arg=0x7fc0b085d700)
at src/tbb/private_server.cpp:221
#6  0x00007fc10069bd51 in start_thread (arg=<optimized out>) at
pthread_create.c:448
#7  0x00007fc100720bcc in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 7 (Thread 0x7fc097fff6c0 (LWP 12470)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fc0fd5d53cc in tbb::detail::r1::futex_wait (futex=0x7fc0b085d7a4,
comparand=2) at src/tbb/semaphore.h:100
#2  tbb::detail::r1::binary_semaphore::P (this=0x7fc0b085d7a4) at
src/tbb/semaphore.h:261
#3  tbb::detail::r1::rml::internal::thread_monitor::wait (this=0x7fc0b085d7a0)
at src/tbb/rml_thread_monitor.h:235
#4  tbb::detail::r1::rml::private_worker::run (this=0x7fc0b085d780) at
src/tbb/private_server.cpp:273
#5  tbb::detail::r1::rml::private_worker::thread_routine (arg=0x7fc0b085d780)
at src/tbb/private_server.cpp:221
#6  0x00007fc10069bd51 in start_thread (arg=<optimized out>) at
pthread_create.c:448
#7  0x00007fc100720bcc in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 6 (Thread 0x7fc0a8b216c0 (LWP 12468)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fc0fd5d53cc in tbb::detail::r1::futex_wait (futex=0x7fc0b085d8a4,
comparand=2) at src/tbb/semaphore.h:100
#2  tbb::detail::r1::binary_semaphore::P (this=0x7fc0b085d8a4) at
src/tbb/semaphore.h:261
#3  tbb::detail::r1::rml::internal::thread_monitor::wait (this=0x7fc0b085d8a0)
at src/tbb/rml_thread_monitor.h:235
#4  tbb::detail::r1::rml::private_worker::run (this=0x7fc0b085d880) at
src/tbb/private_server.cpp:273
#5  tbb::detail::r1::rml::private_worker::thread_routine (arg=0x7fc0b085d880)
at src/tbb/private_server.cpp:221
#6  0x00007fc10069bd51 in start_thread (arg=<optimized out>) at
pthread_create.c:448
#7  0x00007fc100720bcc in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 5 (Thread 0x7fc0a8f226c0 (LWP 12467)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fc0fd5d53cc in tbb::detail::r1::futex_wait (futex=0x7fc0b085d824,
comparand=2) at src/tbb/semaphore.h:100
#2  tbb::detail::r1::binary_semaphore::P (this=0x7fc0b085d824) at
src/tbb/semaphore.h:261
#3  tbb::detail::r1::rml::internal::thread_monitor::wait (this=0x7fc0b085d820)
at src/tbb/rml_thread_monitor.h:235
#4  tbb::detail::r1::rml::private_worker::run (this=0x7fc0b085d800) at
src/tbb/private_server.cpp:273
#5  tbb::detail::r1::rml::private_worker::thread_routine (arg=0x7fc0b085d800)
at src/tbb/private_server.cpp:221
#6  0x00007fc10069bd51 in start_thread (arg=<optimized out>) at
pthread_create.c:448
#7  0x00007fc100720bcc in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 4 (Thread 0x7fc0a93236c0 (LWP 12466)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fc0fd5d53cc in tbb::detail::r1::futex_wait (futex=0x7fc0b085d9a4,
comparand=2) at src/tbb/semaphore.h:100
#2  tbb::detail::r1::binary_semaphore::P (this=0x7fc0b085d9a4) at
src/tbb/semaphore.h:261
#3  tbb::detail::r1::rml::internal::thread_monitor::wait (this=0x7fc0b085d9a0)
at src/tbb/rml_thread_monitor.h:235
#4  tbb::detail::r1::rml::private_worker::run (this=0x7fc0b085d980) at
src/tbb/private_server.cpp:273
#5  tbb::detail::r1::rml::private_worker::thread_routine (arg=0x7fc0b085d980)
at src/tbb/private_server.cpp:221
#6  0x00007fc10069bd51 in start_thread (arg=<optimized out>) at
pthread_create.c:448
#7  0x00007fc100720bcc in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 3 (Thread 0x7fc0f24316c0 (LWP 12372)):
#0  __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007fc100697f68 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  0x00007fc100697fc1 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  0x00007fc100712e72 in __GI_ppoll (fds=fds@entry=0x7fc0ec001660,
nfds=nfds@entry=3, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x00007fc0fcf09b5f in ppoll (__fds=0x7fc0ec001660, __nfds=3, __timeout=0x0,
__ss=0x0) at /usr/include/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>,
context=0x7fc0ec000d00, timeout_usec=<optimized out>, fds=0x7fc0ec001660,
n_fds=3) at ../glib/gmain.c:4811
#6  g_main_context_iterate_unlocked (context=context@entry=0x7fc0ec000d00,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../glib/gmain.c:4485
#7  0x00007fc0fcf0a2ac in g_main_context_iteration (context=0x7fc0ec000d00,
may_block=1) at ../glib/gmain.c:4556
#8  0x00007fc10128ec08 in QEventDispatcherGlib::processEvents
(this=0x7fc0ec000be0, flags=...) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#9  0x00007fc100fdd56b in QEventLoop::exec (this=0x7fc0f24300b0, flags=...) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/global/qflags.h:77
#10 0x00007fc1010e4619 in QThread::exec (this=this@entry=0x7fc1015fee40
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager>
>::instance()::holder>) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/thread/qthread.cpp:672
#11 0x00007fc101576afe in QDBusConnectionManager::run (this=0x7fc1015fee40
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager>
>::instance()::holder>) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/dbus/qdbusconnectionmanager.cpp:145
#12 0x00007fc10117c0b5 in operator() (__closure=<optimized out>) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/thread/qthread_unix.cpp:448
#13 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/thread/qthread_unix.cpp:373
#14 QThreadPrivate::start (arg=0x7fc1015fee40
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager>
>::instance()::holder>) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/thread/qthread_unix.cpp:422
#15 0x00007fc10069bd51 in start_thread (arg=<optimized out>) at
pthread_create.c:448
#16 0x00007fc100720bcc in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 2 (Thread 0x7fc0f1c306c0 (LWP 12373)):
#0  __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007fc100697f68 in __internal_syscall_cancel
(a1=a1@entry=140466666532856, a2=a2@entry=1, a3=a3@entry=-1, a4=a4@entry=0,
a5=a5@entry=0, a6=a6@entry=0, nr=7) at cancellation.c:49
#2  0x00007fc100697fc1 in __syscall_cancel (a1=a1@entry=140466666532856,
a2=a2@entry=1, a3=a3@entry=-1, a4=a4@entry=0, a5=a5@entry=0, a6=a6@entry=0,
nr=7) at cancellation.c:75
#3  0x00007fc1007128ea in __GI___poll (fds=fds@entry=0x7fc0f1c2eff8,
nfds=nfds@entry=1, timeout=timeout@entry=-1) at
../sysdeps/unix/sysv/linux/poll.c:29
#4  0x00007fc10508fb84 in poll (__fds=0x7fc0f1c2eff8, __nfds=1, __timeout=-1)
at /usr/include/bits/poll2.h:44
#5  _xcb_conn_wait (c=c@entry=0x55bcb8038ff0, vector=vector@entry=0x0,
count=count@entry=0x0, cond=<optimized out>) at
/usr/src/debug/libxcb-1.17.0/src/xcb_conn.c:510
#6  0x00007fc10509162c in _xcb_conn_wait (c=0x55bcb8038ff0,
cond=0x55bcb8039030, vector=0x0, count=0x0) at
/usr/src/debug/libxcb-1.17.0/src/xcb_conn.c:476
#7  xcb_wait_for_event (c=0x55bcb8038ff0) at
/usr/src/debug/libxcb-1.17.0/src/xcb_in.c:703
#8  0x00007fc0f25316c8 in QXcbEventQueue::run (this=0x55bcb8035e90) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/plugins/platforms/xcb/qxcbeventqueue.cpp:194
#9  0x00007fc10117c0b5 in operator() (__closure=<optimized out>) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/thread/qthread_unix.cpp:448
#10 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/thread/qthread_unix.cpp:373
#11 QThreadPrivate::start (arg=0x55bcb8035e90) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/thread/qthread_unix.cpp:422
#12 0x00007fc10069bd51 in start_thread (arg=<optimized out>) at
pthread_create.c:448
#13 0x00007fc100720bcc in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 1 (Thread 0x7fc0f28b3440 (LWP 12371)):
[KCrash Handler]
#5  0x00007fc103834ea9 in QWidget::hide (this=0x55bcb88079c0) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/widgets/kernel/qwidget.cpp:8205
#6  0x00007fc1038ace48 in QWidgetAction::releaseWidget (this=<optimized out>,
widget=0x55bcb88079c0) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/widgets/kernel/qwidgetaction.cpp:172
#7  0x00007fc1039db978 in QMenu::~QMenu (this=0x55bcb87dc780, this=<optimized
out>) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/widgets/widgets/qmenu.cpp:1782
#8  0x000055bcaa149d1f in SpectacleMenu::~SpectacleMenu (this=0x55bcb87dc780,
this=<optimized out>) at
/usr/src/debug/spectacle-6.6.2/src/Gui/SpectacleMenu.h:14
#9  OptionsMenu::~OptionsMenu (this=0x55bcb87dc780, this=<optimized out>) at
/usr/src/debug/spectacle-6.6.2/src/Gui/OptionsMenu.h:19
#10 OptionsMenu::~OptionsMenu (this=0x55bcb87dc780, this=<optimized out>) at
/usr/src/debug/spectacle-6.6.2/src/Gui/OptionsMenu.h:19
#11 0x00007fc1010379a0 in QtPrivate::QSlotObjectBase::call
(this=0x55bcb879f8f0, r=<optimized out>, a=0x7ffde4c3a8b0) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/kernel/qobjectdefs_impl.h:461
#12 doActivate<false> (sender=0x55bcb81d27d0, signal_index=0,
argv=0x7ffde4c3a8b0) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/kernel/qobject.cpp:4272
#13 0x00007fc1010314c8 in QMetaObject::activate<void, QObject*>
(sender=<optimized out>, mo=<optimized out>, local_signal_index=0, ret=0x0) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/kernel/qobjectdefs.h:319
#14 QObject::destroyed (this=<optimized out>, _t1=<optimized out>) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/build/src/corelib/kernel/moc_qobject.cpp:186
#15 0x00007fc101023f96 in QObject::~QObject (this=<optimized out>,
this=<optimized out>) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/kernel/qobject.cpp:1024
#16 0x000055bcaa18dd1e in SpectacleCore::~SpectacleCore (this=0x55bcb81d27d0,
this=<optimized out>) at
/usr/src/debug/spectacle-6.6.2/src/SpectacleCore.cpp:794
#17 0x00007fc10102532a in QObjectPrivate::deleteChildren (this=0x55bcb801f4d0)
at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/kernel/qobject.cpp:2212
#18 0x00007fc101023fa3 in QObject::~QObject (this=<optimized out>,
this=<optimized out>) at
/usr/src/debug/qtbase-everywhere-src-6.10.2/src/corelib/kernel/qobject.cpp:1122
#19 0x000055bcaa1068da in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/spectacle-6.6.2/src/Main.cpp:141

Reported using DrKonqi

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