Bug 478926

Summary: Kinfocenter crashed on close in DevInfoPlugin::~DevInfoPlugin()
Product: [Applications] kinfocenter Reporter: Patrick Silva <bugseforuns>
Component: generalAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED FIXED    
Severity: crash CC: nate, nicolas.fella, sitter
Priority: NOR Keywords: drkonqi, qt6
Version First Reported In: master   
Target Milestone: ---   
Platform: unspecified   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Patrick Silva 2023-12-23 10:18:30 UTC
Application: systemsettings (5.91.90)

Qt Version: 6.6.1
Frameworks Version: 5.248.0
Operating System: Linux 6.6.5-060605-generic x86_64
Windowing System: Wayland
Distribution: KDE neon Unstable Edition
DrKonqi: 5.91.90 [CoredumpBackend]

-- Information about the crash:
I opened kinfocenter, clicked on several sections in the left side, closed kinfocenter and then Plasma notified a crash.

The crash can be reproduced every time.

-- Backtrace:
Application: Info Center (systemsettings), signal: Segmentation fault

[New LWP 12804]
[New LWP 12814]
[New LWP 12823]
[New LWP 12824]
[New LWP 12829]
[New LWP 12830]
[New LWP 12806]
[New LWP 12808]
[New LWP 12818]
[New LWP 12819]
[New LWP 12827]
[New LWP 12828]
[New LWP 12805]
[New LWP 12807]

This GDB supports auto-downloading debuginfo from the following URLs:
https://debuginfod.neon.kde.org/:
Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
Debuginfod has been disabled.
To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[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/kinfocenter'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __pthread_kill_implementation (no_tid=0, signo=11, threadid=127272394459840) at ./nptl/pthread_kill.c:44
[Current thread is 1 (Thread 0x73c0e9dc8ac0 (LWP 12804))]
Cannot QML trace cores :(
[Current thread is 1 (Thread 0x73c0e9dc8ac0 (LWP 12804))]

Thread 14 (Thread 0x73c0e37fe640 (LWP 12807)):
#0  0x000073c0ed5189df in __GI___poll (fds=0x73c0e37fda10, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x000073c0ec64e361 in  () at /lib/x86_64-linux-gnu/libQt6WaylandClient.so.6
#2  0x000073c0edf5f6ed in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#3  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#4  QThreadPrivate::start(void*) (arg=0x5edc1ab97c40) at ./src/corelib/thread/qthread_unix.cpp:283
#5  0x000073c0ed494ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x000073c0ed526660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 13 (Thread 0x73c0e93ff640 (LWP 12805)):
#0  0x000073c0ed5189df in __GI___poll (fds=0x73c0e401aff0, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x000073c0ed1bc1f6 in g_main_context_poll (priority=<optimized out>, n_fds=4, fds=0x73c0e401aff0, timeout=<optimized out>, context=0x73c0e4001d20) at ../../../glib/gmain.c:4518
#2  g_main_context_iterate.constprop.0 (context=context@entry=0x73c0e4001d20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4208
#3  0x000073c0ed1643e3 in g_main_context_iteration (context=0x73c0e4001d20, may_block=1) at ../../../glib/gmain.c:4278
#4  0x000073c0edf05790 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x73c0e4000b70, flags=...) at ./src/corelib/kernel/qeventdispatcher_glib.cpp:393
#5  0x000073c0ee061fbb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x73c0e93fe9d0, flags=...) at ./src/corelib/global/qflags.h:34
#6  0x000073c0edf9ce38 in QThread::exec() (this=this@entry=0x73c0edbff340 <_ZZN13QGlobalStaticIN14QtGlobalStatic6HolderIN12_GLOBAL__N_116Q_QGS__q_managerEEEE8instanceEvE6holder.lto_priv.0>) at ./src/corelib/global/qflags.h:74
#7  0x000073c0edb87e6e in QDBusConnectionManager::run() (this=0x73c0edbff340 <_ZZN13QGlobalStaticIN14QtGlobalStatic6HolderIN12_GLOBAL__N_116Q_QGS__q_managerEEEE8instanceEvE6holder.lto_priv.0>) at ./src/dbus/qdbusconnection.cpp:131
#8  0x000073c0edf5f6ed in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#9  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#10 QThreadPrivate::start(void*) (arg=0x73c0edbff340 <_ZZN13QGlobalStaticIN14QtGlobalStatic6HolderIN12_GLOBAL__N_116Q_QGS__q_managerEEEE8instanceEvE6holder.lto_priv.0>) at ./src/corelib/thread/qthread_unix.cpp:283
#11 0x000073c0ed494ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#12 0x000073c0ed526660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 12 (Thread 0x73c0af7fe640 (LWP 12828)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x73c0af7fd970, op=137, expected=0, futex_word=0x5edc1bb1f9f4) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x73c0af7fd970, clockid=560, expected=0, futex_word=0x5edc1bb1f9f4) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5edc1bb1f9f4, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x73c0af7fd970, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000073c0ed493e9b in __pthread_cond_wait_common (abstime=0x73c0af7fd970, clockid=1, mutex=0x5edc1bb1f9a0, cond=0x5edc1bb1f9c8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x5edc1bb1f9c8, mutex=0x5edc1bb1f9a0, abstime=0x73c0af7fd970) at ./nptl/pthread_cond_wait.c:652
#5  0x000073c0edf646f7 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (deadline=..., this=0x5edc1bb1f9a0) at ./src/corelib/thread/qwaitcondition_unix.cpp:93
#6  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5edc1bb1f9a0) at ./src/corelib/thread/qwaitcondition_unix.cpp:101
#7  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5edc1b820298, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:181
#8  0x000073c0edf5fcb9 in QThreadPoolThread::run() (this=0x5edc1bb0dd00) at ./src/corelib/thread/qthreadpool.cpp:114
#9  0x000073c0edf5f6ed in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#11 QThreadPrivate::start(void*) (arg=0x5edc1bb0dd00) at ./src/corelib/thread/qthread_unix.cpp:283
#12 0x000073c0ed494ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#13 0x000073c0ed526660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 11 (Thread 0x73c0affff640 (LWP 12827)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x73c0afffe970, op=137, expected=0, futex_word=0x5edc1ba848c0) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x73c0afffe970, clockid=560, expected=0, futex_word=0x5edc1ba848c0) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5edc1ba848c0, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x73c0afffe970, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000073c0ed493e9b in __pthread_cond_wait_common (abstime=0x73c0afffe970, clockid=1, mutex=0x5edc1ba84870, cond=0x5edc1ba84898) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x5edc1ba84898, mutex=0x5edc1ba84870, abstime=0x73c0afffe970) at ./nptl/pthread_cond_wait.c:652
#5  0x000073c0edf646f7 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (deadline=..., this=0x5edc1ba84870) at ./src/corelib/thread/qwaitcondition_unix.cpp:93
#6  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5edc1ba84870) at ./src/corelib/thread/qwaitcondition_unix.cpp:101
#7  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5edc1b820298, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:181
#8  0x000073c0edf5fcb9 in QThreadPoolThread::run() (this=0x5edc1ba725f0) at ./src/corelib/thread/qthreadpool.cpp:114
#9  0x000073c0edf5f6ed in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#11 QThreadPrivate::start(void*) (arg=0x5edc1ba725f0) at ./src/corelib/thread/qthread_unix.cpp:283
#12 0x000073c0ed494ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#13 0x000073c0ed526660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 10 (Thread 0x73c0c6fff640 (LWP 12819)):
#0  0x000073c0ed5189df in __GI___poll (fds=0x5edc1b04e180, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x000073c0ed1bc1f6 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x5edc1b04e180, timeout=<optimized out>, context=0x5edc1b04e2b0) at ../../../glib/gmain.c:4518
#2  g_main_context_iterate.constprop.0 (context=0x5edc1b04e2b0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4208
#3  0x000073c0ed1662b3 in g_main_loop_run (loop=0x5edc1b5850b0) at ../../../glib/gmain.c:4413
#4  0x000073c0c673b07a in gdbus_shared_thread_func (user_data=0x5edc1b04e280) at ../../../gio/gdbusprivate.c:282
#5  0x000073c0ed195a51 in g_thread_proxy (data=0x5edc1b584300) at ../../../glib/gthread.c:827
#6  0x000073c0ed494ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#7  0x000073c0ed526660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 9 (Thread 0x73c0c7fff640 (LWP 12818)):
#0  0x000073c0ed5189df in __GI___poll (fds=0x5edc1b02b0a0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x000073c0ed1bc1f6 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x5edc1b02b0a0, timeout=<optimized out>, context=0x5edc1b0f3a00) at ../../../glib/gmain.c:4518
#2  g_main_context_iterate.constprop.0 (context=context@entry=0x5edc1b0f3a00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4208
#3  0x000073c0ed1643e3 in g_main_context_iteration (context=0x5edc1b0f3a00, may_block=may_block@entry=1) at ../../../glib/gmain.c:4278
#4  0x000073c0ed164431 in glib_worker_main (data=<optimized out>) at ../../../glib/gmain.c:6180
#5  0x000073c0ed195a51 in g_thread_proxy (data=0x5edc1aaad360) at ../../../glib/gthread.c:827
#6  0x000073c0ed494ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#7  0x000073c0ed526660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 8 (Thread 0x73c0e0fff640 (LWP 12808)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5edc1ab653e8) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5edc1ab653e8) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5edc1ab653e8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000073c0ed493a41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5edc1ab65398, cond=0x5edc1ab653c0) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5edc1ab653c0, mutex=0x5edc1ab65398) at ./nptl/pthread_cond_wait.c:627
#5  0x000073c0e110f89d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:135
#6  0x000073c0e10bfb0b in util_queue_thread_func (input=input@entry=0x5edc1ac05d80) at ../src/util/u_queue.c:290
#7  0x000073c0e110f7cb in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#8  0x000073c0ed494ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x000073c0ed526660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 7 (Thread 0x73c0e3fff640 (LWP 12806)):
#0  0x000073c0ed5189df in __GI___poll (fds=0x73c0e3ffea10, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x000073c0ec64e361 in  () at /lib/x86_64-linux-gnu/libQt6WaylandClient.so.6
#2  0x000073c0edf5f6ed in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#3  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#4  QThreadPrivate::start(void*) (arg=0x5edc1ab383e0) at ./src/corelib/thread/qthread_unix.cpp:283
#5  0x000073c0ed494ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x000073c0ed526660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 6 (Thread 0x73c0ae2fc640 (LWP 12830)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x73c0ae2fb970, op=137, expected=0, futex_word=0x5edc1bb0bb80) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x73c0ae2fb970, clockid=560, expected=0, futex_word=0x5edc1bb0bb80) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5edc1bb0bb80, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x73c0ae2fb970, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000073c0ed493e9b in __pthread_cond_wait_common (abstime=0x73c0ae2fb970, clockid=1, mutex=0x5edc1bb0bb30, cond=0x5edc1bb0bb58) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x5edc1bb0bb58, mutex=0x5edc1bb0bb30, abstime=0x73c0ae2fb970) at ./nptl/pthread_cond_wait.c:652
#5  0x000073c0edf646f7 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (deadline=..., this=0x5edc1bb0bb30) at ./src/corelib/thread/qwaitcondition_unix.cpp:93
#6  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5edc1bb0bb30) at ./src/corelib/thread/qwaitcondition_unix.cpp:101
#7  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5edc1b820298, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:181
#8  0x000073c0edf5fcb9 in QThreadPoolThread::run() (this=0x5edc1bb0b9f0) at ./src/corelib/thread/qthreadpool.cpp:114
#9  0x000073c0edf5f6ed in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#11 QThreadPrivate::start(void*) (arg=0x5edc1bb0b9f0) at ./src/corelib/thread/qthread_unix.cpp:283
#12 0x000073c0ed494ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#13 0x000073c0ed526660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 5 (Thread 0x73c0aeafd640 (LWP 12829)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x73c0aeafc970, op=137, expected=0, futex_word=0x5edc1bb0b7a4) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x73c0aeafc970, clockid=560, expected=0, futex_word=0x5edc1bb0b7a4) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5edc1bb0b7a4, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x73c0aeafc970, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000073c0ed493e9b in __pthread_cond_wait_common (abstime=0x73c0aeafc970, clockid=1, mutex=0x5edc1bb0b750, cond=0x5edc1bb0b778) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x5edc1bb0b778, mutex=0x5edc1bb0b750, abstime=0x73c0aeafc970) at ./nptl/pthread_cond_wait.c:652
#5  0x000073c0edf646f7 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (deadline=..., this=0x5edc1bb0b750) at ./src/corelib/thread/qwaitcondition_unix.cpp:93
#6  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5edc1bb0b750) at ./src/corelib/thread/qwaitcondition_unix.cpp:101
#7  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5edc1b820298, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:181
#8  0x000073c0edf5fcb9 in QThreadPoolThread::run() (this=0x5edc1bb1fa40) at ./src/corelib/thread/qthreadpool.cpp:114
#9  0x000073c0edf5f6ed in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#11 QThreadPrivate::start(void*) (arg=0x5edc1bb1fa40) at ./src/corelib/thread/qthread_unix.cpp:283
#12 0x000073c0ed494ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#13 0x000073c0ed526660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 4 (Thread 0x73c0c4a9b640 (LWP 12824)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5edc1b8d9cf8) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5edc1b8d9cf8) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5edc1b8d9cf8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000073c0ed493a41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5edc1b8d9ca8, cond=0x5edc1b8d9cd0) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5edc1b8d9cd0, mutex=0x5edc1b8d9ca8) at ./nptl/pthread_cond_wait.c:627
#5  0x000073c0e110f89d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:135
#6  0x000073c0e10bfb0b in util_queue_thread_func (input=input@entry=0x5edc1adde3d0) at ../src/util/u_queue.c:290
#7  0x000073c0e110f7cb in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#8  0x000073c0ed494ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x000073c0ed526660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 3 (Thread 0x73c0c529c640 (LWP 12823)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5edc1b82f9e8) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5edc1b82f9e8) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5edc1b82f9e8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000073c0ed493a41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5edc1b82f998, cond=0x5edc1b82f9c0) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5edc1b82f9c0, mutex=0x5edc1b82f998) at ./nptl/pthread_cond_wait.c:627
#5  0x000073c0e110f89d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:135
#6  0x000073c0e10bfb0b in util_queue_thread_func (input=input@entry=0x5edc1b0067a0) at ../src/util/u_queue.c:290
#7  0x000073c0e110f7cb in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
#8  0x000073c0ed494ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x000073c0ed526660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 2 (Thread 0x73c0ccfff640 (LWP 12814)):
#0  0x000073c0ed5189df in __GI___poll (fds=0x5edc1b0385f0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x000073c0ed1bc1f6 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x5edc1b0385f0, timeout=<optimized out>, context=0x73c0c8000c60) at ../../../glib/gmain.c:4518
#2  g_main_context_iterate.constprop.0 (context=context@entry=0x73c0c8000c60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4208
#3  0x000073c0ed1643e3 in g_main_context_iteration (context=0x73c0c8000c60, may_block=1) at ../../../glib/gmain.c:4278
#4  0x000073c0edf05790 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x73c0c8000b70, flags=...) at ./src/corelib/kernel/qeventdispatcher_glib.cpp:393
#5  0x000073c0ee061fbb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x73c0ccffea20, flags=...) at ./src/corelib/global/qflags.h:34
#6  0x000073c0edf9ce38 in QThread::exec() (this=<optimized out>) at ./src/corelib/global/qflags.h:74
#7  0x000073c0edf5f6ed in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:324
#8  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:260
#9  QThreadPrivate::start(void*) (arg=0x5edc1af5dcd0) at ./src/corelib/thread/qthread_unix.cpp:283
#10 0x000073c0ed494ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#11 0x000073c0ed526660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 1 (Thread 0x73c0e9dc8ac0 (LWP 12804)):
[KCrash Handler]
#6  0x000073c0c5b3608e in DevInfoPlugin::~DevInfoPlugin() (this=0x5edc1d0ecb70, this=<optimized out>) at ./Modules/devinfo/devinfo.cpp:78
#7  DevInfoPlugin::~DevInfoPlugin() (this=0x5edc1d0ecb70, this=<optimized out>) at ./Modules/devinfo/devinfo.cpp:79
#8  0x000073c0edfc8e6a in QObjectPrivate::deleteChildren() (this=this@entry=0x5edc1c8dd7a0) at ./src/corelib/kernel/qobject.cpp:2206
#9  0x000073c0f0015d08 in QWidget::~QWidget() (this=0x5edc1cd8f3c0, this=<optimized out>) at ./src/widgets/kernel/qwidget.cpp:1532
#10 0x000073c0eff043ad in QScrollArea::~QScrollArea() (this=0x5edc1cd8f3c0, this=<optimized out>) at ./src/widgets/widgets/qscrollarea.cpp:133
#11 0x000073c0edfc8e6a in QObjectPrivate::deleteChildren() (this=this@entry=0x5edc1b1357a0) at ./src/corelib/kernel/qobject.cpp:2206
#12 0x000073c0f0015d08 in QWidget::~QWidget() (this=0x5edc1b12ffe0, this=<optimized out>) at ./src/widgets/kernel/qwidget.cpp:1532
#13 0x000073c0f05153f1 in KPageStackedWidget::~KPageStackedWidget() (this=0x5edc1b12ffe0, this=<optimized out>) at ./src/kpageview_p.h:25
#14 KPageStackedWidget::~KPageStackedWidget() (this=0x5edc1b12ffe0, this=<optimized out>) at ./src/kpageview_p.h:25
#15 0x000073c0edfc8e6a in QObjectPrivate::deleteChildren() (this=this@entry=0x5edc1b12fc80) at ./src/corelib/kernel/qobject.cpp:2206
#16 0x000073c0f0015d08 in QWidget::~QWidget() (this=0x5edc1b129880, this=<optimized out>) at ./src/widgets/kernel/qwidget.cpp:1532
#17 0x000073c0f051580d in KPageWidget::~KPageWidget() (this=0x5edc1b129880, this=<optimized out>) at ./src/kpagewidget.cpp:58
#18 0x000073c0edfc8e6a in QObjectPrivate::deleteChildren() (this=this@entry=0x5edc1ad85b50) at ./src/corelib/kernel/qobject.cpp:2206
#19 0x000073c0f0015d08 in QWidget::~QWidget() (this=0x5edc1b1319b0, this=<optimized out>) at ./src/widgets/kernel/qwidget.cpp:1532
#20 0x000073c0f0d75e9d in ModuleView::~ModuleView() (this=0x5edc1b1319b0, this=<optimized out>) at ./core/ModuleView.cpp:212
#21 0x000073c0edfc8e6a in QObjectPrivate::deleteChildren() (this=this@entry=0x5edc1b14f920) at ./src/corelib/kernel/qobject.cpp:2206
#22 0x000073c0f0015d08 in QWidget::~QWidget() (this=this@entry=0x5edc1b12b940, this=<optimized out>) at ./src/widgets/kernel/qwidget.cpp:1532
#23 0x00005edc1944a881 in FocusHackWidget::~FocusHackWidget() (this=0x5edc1b12b940, this=<optimized out>) at ./app/sidebar/SidebarMode.cpp:47
#24 FocusHackWidget::~FocusHackWidget() (this=0x5edc1b12b940, this=<optimized out>) at ./app/sidebar/SidebarMode.cpp:47
#25 0x000073c0edfc8e6a in QObjectPrivate::deleteChildren() (this=this@entry=0x5edc1ab79240) at ./src/corelib/kernel/qobject.cpp:2206
#26 0x000073c0f0015d08 in QWidget::~QWidget() (this=0x5edc1ac404d0, this=<optimized out>) at ./src/widgets/kernel/qwidget.cpp:1532
#27 0x000073c0eff1735d in QStackedWidget::~QStackedWidget() (this=0x5edc1ac404d0, this=<optimized out>) at ./src/widgets/widgets/qstackedwidget.cpp:110
#28 0x000073c0edfc8e6a in QObjectPrivate::deleteChildren() (this=this@entry=0x5edc1add22a0) at ./src/corelib/kernel/qobject.cpp:2206
#29 0x000073c0f0015d08 in QWidget::~QWidget() (this=0x5edc1ac8efc0, this=<optimized out>) at ./src/widgets/kernel/qwidget.cpp:1532
#30 0x00005edc194462bd in SettingsBase::~SettingsBase() (this=0x5edc1ac8efc0, this=<optimized out>) at ./app/SettingsBase.cpp:75
#31 0x00005edc194464ad in SettingsBase::~SettingsBase() (this=0x5edc1ac8efc0, this=<optimized out>) at ./app/SettingsBase.cpp:75
#32 0x000073c0edfc8563 in QObject::event(QEvent*) (this=0x5edc1ac8efc0, e=0x5edc1ba09690) at ./src/corelib/kernel/qobject.cpp:1424
#33 0x000073c0f0ca665d in KXmlGuiWindow::event(QEvent*) (this=0x5edc1ac8efc0, ev=0x5edc1ba09690) at ./src/kxmlguiwindow.cpp:221
#34 0x000073c0efff1bcb in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x5edc1ac8efc0, e=0x5edc1ba09690) at ./src/widgets/kernel/qapplication.cpp:3296
#35 0x000073c0ee05fd88 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x5edc1ac8efc0, event=event@entry=0x5edc1ba09690) at ./src/corelib/kernel/qcoreapplication.cpp:1121
#36 0x000073c0ee05fdcd in QCoreApplication::sendEvent(QObject*, QEvent*) (receiver=<optimized out>, event=event@entry=0x5edc1ba09690) at ./src/corelib/kernel/qcoreapplication.cpp:1539
#37 0x000073c0ee0604a0 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=0x0, event_type=0, data=0x5edc1aad8dd0) at ./src/corelib/kernel/qcoreapplication.cpp:1901
#38 0x000073c0edf079f7 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x5edc1ab548e0) at ./src/corelib/kernel/qeventdispatcher_glib.cpp:243
#39 0x000073c0ed166d3b in g_main_dispatch (context=0x73c0e4005040) at ../../../glib/gmain.c:3419
#40 g_main_context_dispatch (context=0x73c0e4005040) at ../../../glib/gmain.c:4137
#41 0x000073c0ed1bc258 in g_main_context_iterate.constprop.0 (context=context@entry=0x73c0e4005040, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4213
#42 0x000073c0ed1643e3 in g_main_context_iteration (context=0x73c0e4005040, may_block=1) at ../../../glib/gmain.c:4278
#43 0x000073c0edf05790 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5edc1aaddd50, flags=...) at ./src/corelib/kernel/qeventdispatcher_glib.cpp:393
#44 0x000073c0ee061fbb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffe39a931b0, flags=..., flags@entry=...) at ./src/corelib/global/qflags.h:34
#45 0x000073c0ee063bec in QCoreApplication::exec() () at ./src/corelib/global/qflags.h:74
#46 0x000073c0ee4ea1a0 in QGuiApplication::exec() () at ./src/gui/kernel/qguiapplication.cpp:1925
#47 0x000073c0effef139 in QApplication::exec() () at ./src/widgets/kernel/qapplication.cpp:2574
#48 0x00005edc1943fdf4 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at ./app/main.cpp:175

Reported using DrKonqi
Comment 1 Nicolas Fella 2023-12-23 11:28:12 UTC
Happens specifically with the "Device Viewer" module

==3357==ERROR: AddressSanitizer: heap-use-after-free on address 0x603001de47d0 at pc 0x7f897bc7819b bp 0x7fffd7e7d0e0 sp 0x7fffd7e7d0d8
READ of size 8 at 0x603001de47d0 thread T0
    #0 0x7f897bc7819a in DevInfoPlugin::~DevInfoPlugin() /home/nico/kde6/src/kinfocenter/Modules/devinfo/devinfo.cpp:78
    #1 0x7f897bc781f1 in DevInfoPlugin::~DevInfoPlugin() /home/nico/kde6/src/kinfocenter/Modules/devinfo/devinfo.cpp:79
    #2 0x7f8987dcc452 in QObjectPrivate::deleteChildren() (/lib64/libQt6Core.so.6+0x1cc452) (BuildId: da7667e446842b4ec5e606c6775afb0da17fb3fa)
    #3 0x7f8989df2c07 in QWidget::~QWidget() (/lib64/libQt6Widgets.so.6+0x1f2c07) (BuildId: c86fd3757ee6c1139d6cf382dbfa4d4010766360)
    #4 0x7f8989f7b538 in QScrollArea::~QScrollArea() /usr/src/debug/qtbase-everywhere-src-6.6.1/src/widgets/widgets/qscrollarea.cpp:133
    #5 0x7f8987dcc452 in QObjectPrivate::deleteChildren() (/lib64/libQt6Core.so.6+0x1cc452) (BuildId: da7667e446842b4ec5e606c6775afb0da17fb3fa)
    #6 0x7f8989df2c07 in QWidget::~QWidget() (/lib64/libQt6Widgets.so.6+0x1f2c07) (BuildId: c86fd3757ee6c1139d6cf382dbfa4d4010766360)
    #7 0x7f898b42a5be in KPageStackedWidget::~KPageStackedWidget() /home/nico/kde6/src/kwidgetsaddons/src/kpageview_p.h:25
    #8 0x7f898b42a5e3 in KPageStackedWidget::~KPageStackedWidget() /home/nico/kde6/src/kwidgetsaddons/src/kpageview_p.h:25
    #9 0x7f8987dcc452 in QObjectPrivate::deleteChildren() (/lib64/libQt6Core.so.6+0x1cc452) (BuildId: da7667e446842b4ec5e606c6775afb0da17fb3fa)
    #10 0x7f8989df2c07 in QWidget::~QWidget() (/lib64/libQt6Widgets.so.6+0x1f2c07) (BuildId: c86fd3757ee6c1139d6cf382dbfa4d4010766360)
    #11 0x7f898b3ec027 in KPageView::~KPageView() /home/nico/kde6/src/kwidgetsaddons/src/kpageview.cpp:658
    #12 0x7f898b433513 in KPageWidget::~KPageWidget() /home/nico/kde6/src/kwidgetsaddons/src/kpagewidget.cpp:58
    #13 0x7f898b433537 in KPageWidget::~KPageWidget() /home/nico/kde6/src/kwidgetsaddons/src/kpagewidget.cpp:58
    #14 0x7f8987dcc452 in QObjectPrivate::deleteChildren() (/lib64/libQt6Core.so.6+0x1cc452) (BuildId: da7667e446842b4ec5e606c6775afb0da17fb3fa)
    #15 0x7f8989df2c07 in QWidget::~QWidget() (/lib64/libQt6Widgets.so.6+0x1f2c07) (BuildId: c86fd3757ee6c1139d6cf382dbfa4d4010766360)
    #16 0x7f898e5a9bf7 in ModuleView::~ModuleView() /home/nico/kde6/src/systemsettings/core/ModuleView.cpp:212
    #17 0x7f898e5a9c1b in ModuleView::~ModuleView() /home/nico/kde6/src/systemsettings/core/ModuleView.cpp:212
    #18 0x7f8987dcc452 in QObjectPrivate::deleteChildren() (/lib64/libQt6Core.so.6+0x1cc452) (BuildId: da7667e446842b4ec5e606c6775afb0da17fb3fa)
    #19 0x7f8989df2c07 in QWidget::~QWidget() (/lib64/libQt6Widgets.so.6+0x1f2c07) (BuildId: c86fd3757ee6c1139d6cf382dbfa4d4010766360)
    #20 0x45eb10 in FocusHackWidget::~FocusHackWidget() /home/nico/kde6/src/systemsettings/app/sidebar/SidebarMode.cpp:47
    #21 0x45eb31 in FocusHackWidget::~FocusHackWidget() /home/nico/kde6/src/systemsettings/app/sidebar/SidebarMode.cpp:47
    #22 0x7f8987dcc452 in QObjectPrivate::deleteChildren() (/lib64/libQt6Core.so.6+0x1cc452) (BuildId: da7667e446842b4ec5e606c6775afb0da17fb3fa)
    #23 0x7f8989df2c07 in QWidget::~QWidget() (/lib64/libQt6Widgets.so.6+0x1f2c07) (BuildId: c86fd3757ee6c1139d6cf382dbfa4d4010766360)
    #24 0x7f8989f93618 in QStackedWidget::~QStackedWidget() /usr/src/debug/qtbase-everywhere-src-6.6.1/src/widgets/widgets/qstackedwidget.cpp:110
    #25 0x7f8987dcc452 in QObjectPrivate::deleteChildren() (/lib64/libQt6Core.so.6+0x1cc452) (BuildId: da7667e446842b4ec5e606c6775afb0da17fb3fa)
    #26 0x7f8989df2c07 in QWidget::~QWidget() (/lib64/libQt6Widgets.so.6+0x1f2c07) (BuildId: c86fd3757ee6c1139d6cf382dbfa4d4010766360)
    #27 0x7f898d7b8e7e in KMainWindow::~KMainWindow() /home/nico/kde6/src/kxmlgui/src/kmainwindow.cpp:435
    #28 0x7f898d8faf63 in KXmlGuiWindow::~KXmlGuiWindow() /home/nico/kde6/src/kxmlgui/src/kxmlguiwindow.cpp:217
    #29 0x4389a7 in SettingsBase::~SettingsBase() /home/nico/kde6/src/systemsettings/app/SettingsBase.cpp:75
    #30 0x4389f7 in SettingsBase::~SettingsBase() /home/nico/kde6/src/systemsettings/app/SettingsBase.cpp:75
    #31 0x7f8987dcb076 in QObject::event(QEvent*) (/lib64/libQt6Core.so.6+0x1cb076) (BuildId: da7667e446842b4ec5e606c6775afb0da17fb3fa)
    #32 0x7f898d7bf75c in KMainWindow::event(QEvent*) /home/nico/kde6/src/kxmlgui/src/kmainwindow.cpp:908
    #33 0x7f898d8fb279 in KXmlGuiWindow::event(QEvent*) /home/nico/kde6/src/kxmlgui/src/kxmlguiwindow.cpp:221
    #34 0x7f8989dc094d in QApplicationPrivate::notify_helper(QObject*, QEvent*) /usr/src/debug/qtbase-everywhere-src-6.6.1/src/widgets/kernel/qapplication.cpp:3296
    #35 0x7f8987d878b7 in QCoreApplication::notifyInternal2(QObject*, QEvent*) /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/kernel/qcoreapplication.cpp:1121
    #36 0x7f8987d87c16 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/kernel/qcoreapplication.cpp:1901
    #37 0x7f8987fad9e2 in postEventSourceDispatch /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/kernel/qeventdispatcher_glib.cpp:243
    #38 0x7f8987173f2f in g_main_dispatch ../glib/gmain.c:3476
    #39 0x7f8987173f2f in g_main_context_dispatch_unlocked ../glib/gmain.c:4284
    #40 0x7f8987175b57 in g_main_context_iterate_unlocked ../glib/gmain.c:4349
    #41 0x7f898717620b in g_main_context_iteration ../glib/gmain.c:4414
    #42 0x7f8987fabc6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (/lib64/libQt6Core.so.6+0x3abc6b) (BuildId: da7667e446842b4ec5e606c6775afb0da17fb3fa)
    #43 0x7f8987d9211a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (/lib64/libQt6Core.so.6+0x19211a) (BuildId: da7667e446842b4ec5e606c6775afb0da17fb3fa)
    #44 0x7f8987d8bd45 in QCoreApplication::exec() (/lib64/libQt6Core.so.6+0x18bd45) (BuildId: da7667e446842b4ec5e606c6775afb0da17fb3fa)
    #45 0x41e186 in main /home/nico/kde6/src/systemsettings/app/main.cpp:175
    #46 0x7f89874281af in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58
    #47 0x7f8987428278 in __libc_start_main_impl ../csu/libc-start.c:360
    #48 0x4147e4 in _start ../sysdeps/x86_64/start.S:115

0x603001de47d0 is located 0 bytes inside of 32-byte region [0x603001de47d0,0x603001de47f0)
freed by thread T0 here:
    #0 0x7f898e6dda78 in operator delete(void*, unsigned long) ../../../../libsanitizer/asan/asan_new_delete.cpp:164
    #1 0x7f8989df27ec in QWidget::~QWidget() (/lib64/libQt6Widgets.so.6+0x1f27ec) (BuildId: c86fd3757ee6c1139d6cf382dbfa4d4010766360)

previously allocated by thread T0 here:
    #0 0x7f898e6dcb78 in operator new(unsigned long) ../../../../libsanitizer/asan/asan_new_delete.cpp:95
    #1 0x7f897bc774ac in DevInfoPlugin::DevInfoPlugin(QObject*, KPluginMetaData const&) /home/nico/kde6/src/kinfocenter/Modules/devinfo/devinfo.cpp:27
    #2 0x7f897bc7983b in QObject* KPluginFactory::createWithMetaDataInstance<DevInfoPlugin, QObject>(QWidget*, QObject*, KPluginMetaData const&, QList<QVariant> const&) /home/nico/kde6/usr/include/KF6/KCoreAddons/kpluginfactory.h:608
    #3 0x7f898a632f9e in KPluginFactory::create(char const*, QWidget*, QObject*, QList<QVariant> const&) /home/nico/kde6/src/kcoreaddons/src/lib/plugin/kpluginfactory.cpp:118
    #4 0x7f898e2f0c48 in KCModule* KPluginFactory::create<KCModule>(QObject*, QList<QVariant> const&) (/home/nico/kde6/usr/lib64/libKF6KCMUtils.so.6+0x2ec48) (BuildId: 4e4da41a021ef79928765c191c8a588a7b289d30)
    #5 0x7f898e2efcfc in KPluginFactory::Result<KCModule> KPluginFactory::instantiatePlugin<KCModule>(KPluginMetaData const&, QObject*, QList<QVariant> const&) (/home/nico/kde6/usr/lib64/libKF6KCMUtils.so.6+0x2dcfc) (BuildId: 4e4da41a021ef79928765c191c8a588a7b289d30)
    #6 0x7f898e2eb9d0 in KCModuleLoader::loadModule(KPluginMetaData const&, QWidget*, QList<QVariant> const&, std::shared_ptr<QQmlEngine> const&) /home/nico/kde6/src/kcmutils/src/kcmoduleloader.cpp:92
    #7 0x7f898e5ab428 in ModuleView::addModule(MenuItem*, QList<QString> const&) /home/nico/kde6/src/systemsettings/core/ModuleView.cpp:270
    #8 0x7f898e5a9f65 in ModuleView::loadModule(QModelIndex const&, QList<QString> const&) /home/nico/kde6/src/systemsettings/core/ModuleView.cpp:229
    #9 0x462aad in SidebarMode::loadModule(QModelIndex const&, QList<QString> const&) /home/nico/kde6/src/systemsettings/app/sidebar/SidebarMode.cpp:318
    #10 0x46df7c in SidebarMode::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) /home/nico/kde6/build/systemsettings/app/systemsettings_autogen/include/moc_SidebarMode.cpp:754
    #11 0x46f3bc in SidebarMode::qt_metacall(QMetaObject::Call, int, void**) /home/nico/kde6/build/systemsettings/app/systemsettings_autogen/include/moc_SidebarMode.cpp:877
    #12 0x7f8989119482 in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmlobjectorgadget.cpp:14

SUMMARY: AddressSanitizer: heap-use-after-free /home/nico/kde6/src/kinfocenter/Modules/devinfo/devinfo.cpp:78 in DevInfoPlugin::~DevInfoPlugin()
Comment 2 Harald Sitter 2024-01-15 12:32:55 UTC
Git commit e1697082f1e9714a3812583a04e24c652d488a72 by Harald Sitter.
Committed on 15/01/2024 at 13:30.
Pushed by sitter into branch 'master'.

devinfo: remove

its functionality has been fully replaced by other modules
Related: bug 479551

M  +0    -1    Modules/CMakeLists.txt
D  +0    -13   Modules/devinfo/CMakeLists.txt
D  +0    -2    Modules/devinfo/Messages.sh
D  +0    -203  Modules/devinfo/devicelisting.cpp
D  +0    -78   Modules/devinfo/devicelisting.h
D  +0    -88   Modules/devinfo/devinfo.cpp
D  +0    -32   Modules/devinfo/devinfo.h
D  +0    -159  Modules/devinfo/devinfo.json
D  +0    -150  Modules/devinfo/infopanel.cpp
D  +0    -55   Modules/devinfo/infopanel.h
D  +0    -46   Modules/devinfo/qvlistlayout.cpp
D  +0    -20   Modules/devinfo/qvlistlayout.h
D  +0    -166  Modules/devinfo/soldevice.cpp
D  +0    -100  Modules/devinfo/soldevice.h
D  +0    -305  Modules/devinfo/soldevicetypes.cpp
D  +0    -65   Modules/devinfo/soldevicetypes.h
D  +0    -28   Modules/devinfo/solidhelper.cpp
D  +0    -24   Modules/devinfo/solidhelper.h

https://invent.kde.org/plasma/kinfocenter/-/commit/e1697082f1e9714a3812583a04e24c652d488a72