Crash in QCoreApplicationPrivate::lockThreadPostEventList(QObject*)

Similar reports
Problem #819174
Component
kdenlive
Last affected version
0:25.12.3-1.fc42
Executable
/usr/bin/kdenlive
Error name
SIGSEGV 11
First occurrence
2026-08-03
Last occurrence
2026-11-02
Unique reports
2
Quality
-46

Statistics

Operating system Unique / Total count
Fedora 42 2 / 2
Operating system Count
Fedora 42 2
Architecture Count
x86_64 2
Related packages Count
kdenlive 2
 0:25.12.3-1.fc42 2
libva-intel-media-driver 1
 0:25.4.6-1.fc42 1
x265-libs 1
 0:4.1-2.fc42 1
llvm-libs 1
 0:20.1.8-4.fc42 1

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Backtrace

Frame # Function Binary Source or offset Line
1
QCoreApplicationPrivate::lockThreadPostEventList(QObject*)
/lib64/libQt6Core.so.6 0x1007d5
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
2
QObject::deleteLater()
/lib64/libQt6Core.so.6 0x1575f7
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
3
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x16929a
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
4
MainWindow::finishUiSetup()
/usr/bin/kdenlive 0x26e172
Build id: 9a07ebae47b612b7f32bcca7432bd4885b460d32 		-
5
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x16929a
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
6
ProjectManager::newFile(QString, bool)
/usr/bin/kdenlive 0xa74a0
Build id: 9a07ebae47b612b7f32bcca7432bd4885b460d32 		-
7
ProjectManager::newFile(bool)
/usr/bin/kdenlive 0xa8d14
Build id: 9a07ebae47b612b7f32bcca7432bd4885b460d32 		-
8
ProjectManager::slotLoadOnOpen()
/usr/bin/kdenlive 0xa724a
Build id: 9a07ebae47b612b7f32bcca7432bd4885b460d32 		-
9
QObject::event(QEvent*)
/lib64/libQt6Core.so.6 0x15acdc
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
10
QApplicationPrivate::notify_helper(QObject*, QEvent*)
/lib64/libQt6Widgets.so.6 0x3df1f
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
11
QCoreApplication::notifyInternal2(QObject*, QEvent*)
/lib64/libQt6Core.so.6 0xfdb28
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
12
QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)
/lib64/libQt6Core.so.6 0x101719
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
13
postEventSourceDispatch(_GSource*, int (*)(void*), void*)
/lib64/libQt6Core.so.6 0x4215af
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
14
g_main_context_dispatch_unlocked.lto_priv.0
/lib64/libglib-2.0.so.0 0x40863
Build id: 3adead5a77684e5d72b61c7e0db58031a35baf58 		-
15
g_main_context_iterate_unlocked.isra.0
/lib64/libglib-2.0.so.0 0x497a8
Build id: 3adead5a77684e5d72b61c7e0db58031a35baf58 		-
16
g_main_context_iteration
/lib64/libglib-2.0.so.0 0x49953
Build id: 3adead5a77684e5d72b61c7e0db58031a35baf58 		-
17
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x420ded
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
18
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x10ab23
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
19
QCoreApplication::exec()
/lib64/libQt6Core.so.6 0x1063e9
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
20
main
/usr/bin/kdenlive 0x2a5d9
Build id: 9a07ebae47b612b7f32bcca7432bd4885b460d32 		-
21
__libc_start_call_main
/lib64/libc.so.6 0x3575
Build id: 8569a90e9859345324d8d0374c16836929c0761a 		-
22
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x3628
Build id: 8569a90e9859345324d8d0374c16836929c0761a 		-
23
_start
/usr/bin/kdenlive 0x2d795
Build id: 9a07ebae47b612b7f32bcca7432bd4885b460d32 		-