Bug 501911

Application: kmenuedit (5.27.11)

Qt Version: 5.15.13
Frameworks Version: 5.115.0
Operating System: Linux 6.8.0-55-generic x86_64
Windowing System: X11
Distribution: Ubuntu 24.04.2 LTS
DrKonqi: 5.27.11 [KCrashBackend]

-- Information about the crash:
Using the menu editor to move the app icon into more relevant submenus. 
using cut and paste mainly.
Adding and naming submenus using c&p but also by dragging.
Occasionally changing an icon.
Seems to be no particular correlation to any specific action or time length
The menu doesn't appear to remember my editing actions even with saving my actions every so often :however I may be in error on this point.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Menu Editor (kmenuedit), signal: Aborted

[KCrash Handler]
#4  __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:44
#5  __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78
#6  __GI___pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ./nptl/pthread_kill.c:89
#7  0x000074d9ae64527e in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#8  0x000074d9ae6288ff in __GI_abort () at ./stdlib/abort.c:79
#9  0x000074d9ae6297b6 in __libc_message_impl (fmt=fmt@entry=0x74d9ae7ce8d7 "%s\n") at ../sysdeps/posix/libc_fatal.c:134
#10 0x000074d9ae6a8ff5 in malloc_printerr (str=str@entry=0x74d9ae7d1520 "munmap_chunk(): invalid pointer") at ./malloc/malloc.c:5772
#11 0x000074d9ae6a947c in munmap_chunk (p=<optimized out>) at ./malloc/malloc.c:3040
#12 0x000074d9ae6addfa in __GI___libc_free (mem=0x56a5df03e310) at ./malloc/malloc.c:3388
#13 0x000074d9b05c9baf in ?? () from /lib/x86_64-linux-gnu/libQt5Xml.so.5
#14 0x000074d9b05cb026 in QDomDocument::createTextNode(QString const&) () from /lib/x86_64-linux-gnu/libQt5Xml.so.5
#15 0x000056a5ac7a6a0a in ?? ()
#16 0x000056a5ac7aff95 in ?? ()
#17 0x000056a5ac7b0044 in ?? ()
#18 0x000074d9af112dbf in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x000074d9aff64f94 in QAction::triggered(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x000074d9aff67eab in QAction::activate(QAction::ActionEvent) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x000074d9b006967a in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x000074d9b00697b8 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x000074d9b016d446 in QToolButton::mouseReleaseEvent(QMouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x000074d9affb0df8 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x000074d9aff6bd45 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x000074d9aff746b0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x000074d9af0d8118 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x000074d9aff72874 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x000074d9affcaa39 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x000074d9affcdfbf in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x000074d9aff6bd45 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x000074d9af0d8118 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x000074d9af745a3b in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#34 0x000074d9af717bfc in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#35 0x000074d9aaa30d06 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#36 0x000074d9adb145b5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x000074d9adb73717 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x000074d9adb13a53 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x000074d9af135279 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x000074d9af0d6a7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x000074d9af0df3e8 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x000056a5ac7989a2 in ?? ()
#43 0x000074d9ae62a1ca in __libc_start_call_main (main=main@entry=0x56a5ac797ab0, argc=argc@entry=1, argv=argv@entry=0x7ffe939b4278) at ../sysdeps/nptl/libc_start_call_main.h:58
#44 0x000074d9ae62a28b in __libc_start_main_impl (main=0x56a5ac797ab0, argc=1, argv=0x7ffe939b4278, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe939b4268) at ../csu/libc-start.c:360
#45 0x000056a5ac7992a5 in ?? ()
[Inferior 1 (process 2969) detached]

Reported using DrKonqi