Crash in QBrush::QBrush() [clone .cold]

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An owning problem doesn't exist yet.
Component
octave
Last affected version
6:9.4.0-2.fc42
Executable
/usr/libexec/octave/9.4.0/exec/x86_64-redhat-linux-gnu/octave-gui
Error name
SIGSEGV 11
First occurrence
2026-09-05
Last occurrence
2026-09-05
Unique reports
1
Quality
-50

Statistics

Operating system Unique / Total count
Fedora 42 1 / 1
Operating system Count
Fedora 42 1
Architecture Count
x86_64 1
Related packages Count
octave 1
 6:9.4.0-2.fc42 1
adwaita-sans-fonts 1
 0:48.2-2.fc42 1
qt6-qtbase-gui 1
 0:6.10.2-2.fc42 1
Show more… (2)
qt6-qttranslations 1
 0:6.9.3-1.fc42 1
google-noto-sans-mono-vf-fonts 1
 0:20250301-1.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
QBrush::QBrush() [clone .cold]
/lib64/libQt6Gui.so.6 0x30bd6
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
2
QPalette::init()
/lib64/libQt6Gui.so.6 0x1108fc
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
3
QPalette::QPalette(QColor const&, QColor const&, QColor const&, QColor const&, QColor const&, QColor const&, QColor const&)
/lib64/libQt6Gui.so.6 0x11222e
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
4
qt_fusionPalette()
/lib64/libQt6Gui.so.6 0x12e17e
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
5
QFusionStyle::standardPalette() const
/lib64/libQt6Widgets.so.6 0x178612
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
6
QApplicationPrivate::basePalette() const
/lib64/libQt6Widgets.so.6 0x3b24c
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
7
QGuiApplicationPrivate::setPalette(QPalette const&)
/lib64/libQt6Gui.so.6 0xdfc1e
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
8
QGuiApplicationPrivate::updatePalette()
/lib64/libQt6Gui.so.6 0xeabe2
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
9
QGuiApplicationPrivate::handleThemeChanged()
/lib64/libQt6Gui.so.6 0xead60
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
10
QApplicationPrivate::handleThemeChanged()
/lib64/libQt6Widgets.so.6 0x4a77d
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
11
QGuiApplicationPrivate::processThemeChanged(QWindowSystemInterfacePrivate::ThemeChangeEvent*)
/lib64/libQt6Gui.so.6 0xea402
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
12
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Gui.so.6 0x15ed8c
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
13
userEventSourceDispatch(_GSource*, int (*)(void*), void*)
/lib64/libQt6Gui.so.6 0x6fe274
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
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
octave::base_qobject::exec()
/usr/lib64/octave/9.4.0/liboctgui.so.12 0x19ab83
Build id: 41580fbd963a6b7007e23e6ffd12a94d4e96cc81 		-
21
octave::qt_application::execute()
/usr/lib64/octave/9.4.0/liboctgui.so.12 0x1ae3f2
Build id: 41580fbd963a6b7007e23e6ffd12a94d4e96cc81 		-
22
main
/usr/libexec/octave/9.4.0/exec/x86_64-redhat-linux-gnu/octave-gui 0x822
Build id: 46679ad6d40566e2329df9236150030a02fe4482 		-
23
__libc_start_call_main
/lib64/libc.so.6 0x3575
Build id: 8569a90e9859345324d8d0374c16836929c0761a 		-
24
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x3628
Build id: 8569a90e9859345324d8d0374c16836929c0761a 		-
25
_start
/usr/libexec/octave/9.4.0/exec/x86_64-redhat-linux-gnu/octave-gui 0xad5
Build id: 46679ad6d40566e2329df9236150030a02fe4482 		-