Crash in siphash(unsigned char const*, unsigned long, unsigned long, unsigned long)

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An owning problem doesn't exist yet.
Component
kate
Last affected version
0:25.12.3-1.fc42
Executable
/usr/bin/kate
Error name
SIGSEGV 11
First occurrence
2026-08-18
Last occurrence
2026-08-18
Unique reports
1
Quality
-112

Statistics

Operating system Unique / Total count
Fedora 42 1 / 1
Operating system Count
Fedora 42 1
Architecture Count
x86_64 1
Related packages Count
PackageKit-gtk3-module 1
 0:1.3.4-3.fc42 1
kate 1
 0:25.12.3-1.fc42 1
dejavu-sans-mono-fonts 1
 0:2.37-25.fc42 1
libcanberra-gtk3 1
 0:0.30-37.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
siphash(unsigned char const*, unsigned long, unsigned long, unsigned long)
/lib64/libQt6Core.so.6 0x55200
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
2
QTextFormatPrivate::recalcHash() const
/lib64/libQt6Gui.so.6 0x49fde4
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
3
QTextFormatCollection::indexForFormat(QTextFormat const&)
/lib64/libQt6Gui.so.6 0x4a8abe
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
4
QTextEngine::indexFormats()
/lib64/libQt6Gui.so.6 0x48f43b
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
5
QTextEngine::setFormats(QList<QTextLayout::FormatRange> const&)
/lib64/libQt6Gui.so.6 0x48f6df
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
6
QTextLayout::setFormats(QList<QTextLayout::FormatRange> const&)
/lib64/libQt6Gui.so.6 0x4bf41a
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
7
KateRenderer::layoutLine(Kate::TextLine, KateLineLayout*, int, bool, bool) const
/lib64/libKF6TextEditor.so.6 0x10aea6
Build id: 3635a782c6ea46ff10447010eb712f6115bdd992 		-
8
KateLayoutCache::line(int, int)
/lib64/libKF6TextEditor.so.6 0x10b748
Build id: 3635a782c6ea46ff10447010eb712f6115bdd992 		-
9
KateLayoutCache::updateViewCache(KTextEditor::Cursor, int, int)
/lib64/libKF6TextEditor.so.6 0x10bea5
Build id: 3635a782c6ea46ff10447010eb712f6115bdd992 		-
10
KateViewInternal::updateView(bool, int)
/lib64/libKF6TextEditor.so.6 0x188be0
Build id: 3635a782c6ea46ff10447010eb712f6115bdd992 		-
11
KateViewInternal::showEvent(QShowEvent*)
/lib64/libKF6TextEditor.so.6 0x1897cd
Build id: 3635a782c6ea46ff10447010eb712f6115bdd992 		-
12
QWidget::event(QEvent*)
/lib64/libQt6Widgets.so.6 0xa9a48
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
13
QApplicationPrivate::notify_helper(QObject*, QEvent*)
/lib64/libQt6Widgets.so.6 0x3df1f
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
14
QCoreApplication::notifyInternal2(QObject*, QEvent*)
/lib64/libQt6Core.so.6 0xfdb28
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
15
QWidgetPrivate::show_helper()
/lib64/libQt6Widgets.so.6 0xa4f25
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
16
QWidgetPrivate::setVisible(bool)
/lib64/libQt6Widgets.so.6 0xa91a3
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
17
QWidgetPrivate::showChildren(bool)
/lib64/libQt6Widgets.so.6 0xa4a4e
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
18
QWidgetPrivate::show_helper()
/lib64/libQt6Widgets.so.6 0xa4ef3
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
19
QWidgetPrivate::setVisible(bool)
/lib64/libQt6Widgets.so.6 0xa91a3
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
20
QStackedLayout::setCurrentIndex(int)
/lib64/libQt6Widgets.so.6 0x81a9a
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
21
KateViewSpace::showView(DocOrWidget)
/lib64/libkateprivate.so.25.12.3 0xa1299
Build id: 9fecd70d033b50ed5588d8eb78011cd29cc456a9 		-
22
KateViewManager::activateView(KTextEditor::View*)
/lib64/libkateprivate.so.25.12.3 0x960d4
Build id: 9fecd70d033b50ed5588d8eb78011cd29cc456a9 		-
23
KateViewManager::createView(KTextEditor::Document*, KateViewSpace*)
/lib64/libkateprivate.so.25.12.3 0x96ceb
Build id: 9fecd70d033b50ed5588d8eb78011cd29cc456a9 		-
24
KateViewManager::activateView(DocOrWidget, KateViewSpace*)
/lib64/libkateprivate.so.25.12.3 0x971e3
Build id: 9fecd70d033b50ed5588d8eb78011cd29cc456a9 		-
25
KateQuickOpen::slotReturnPressed()
/lib64/libkateprivate.so.25.12.3 0x2faf5
Build id: 9fecd70d033b50ed5588d8eb78011cd29cc456a9 		-
26
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x16929a
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
27
QLineEditPrivate::controlEditingFinished()
/lib64/libQt6Widgets.so.6 0x209040
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
28
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x16929a
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
29
QWidgetLineControl::processKeyEvent(QKeyEvent*)
/lib64/libQt6Widgets.so.6 0x2130ad
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
30
QLineEdit::keyPressEvent(QKeyEvent*)
/lib64/libQt6Widgets.so.6 0x1ffd7f
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
31
QWidget::event(QEvent*)
/lib64/libQt6Widgets.so.6 0xaab24
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
32
QApplicationPrivate::notify_helper(QObject*, QEvent*)
/lib64/libQt6Widgets.so.6 0x3df1f
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
33
QApplication::notify(QObject*, QEvent*)
/lib64/libQt6Widgets.so.6 0x48d52
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
34
QCoreApplication::notifyInternal2(QObject*, QEvent*)
/lib64/libQt6Core.so.6 0xfdb28
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
35
QWidgetWindow::event(QEvent*)
/lib64/libQt6Widgets.so.6 0xc1f2b
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
36
QApplicationPrivate::notify_helper(QObject*, QEvent*)
/lib64/libQt6Widgets.so.6 0x3df1f
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
37
QCoreApplication::notifyInternal2(QObject*, QEvent*)
/lib64/libQt6Core.so.6 0xfdb28
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
38
QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*)
/lib64/libQt6Gui.so.6 0xefb24
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
39
QIBusPlatformInputContext::filterEventFinished(QDBusPendingCallWatcher*)
/usr/lib64/qt6/plugins/platforminputcontexts/libibusplatforminputcontextplugin.so 0xb697
Build id: d833721542478db58eadc1a40dd06746108a5575 		-
40
void doActivate<false>(QObject*, int, void**)
/lib64/libQt6Core.so.6 0x16929a
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
41
QDBusPendingCallWatcher::finished(QDBusPendingCallWatcher*)
/lib64/libQt6DBus.so.6 0x83d97
Build id: 10f641b72bbecde5cb4d2ebacf456edae1eda7ad 		-
42
QObject::event(QEvent*)
/lib64/libQt6Core.so.6 0x15acdc
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
43
QApplicationPrivate::notify_helper(QObject*, QEvent*)
/lib64/libQt6Widgets.so.6 0x3df1f
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
44
QCoreApplication::notifyInternal2(QObject*, QEvent*)
/lib64/libQt6Core.so.6 0xfdb28
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
45
QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)
/lib64/libQt6Core.so.6 0x101719
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
46
postEventSourceDispatch(_GSource*, int (*)(void*), void*)
/lib64/libQt6Core.so.6 0x4215af
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
47
g_main_context_dispatch_unlocked.lto_priv.0
/lib64/libglib-2.0.so.0 0x40863
Build id: 3adead5a77684e5d72b61c7e0db58031a35baf58 		-
48
g_main_context_iterate_unlocked.isra.0
/lib64/libglib-2.0.so.0 0x497a8
Build id: 3adead5a77684e5d72b61c7e0db58031a35baf58 		-
49
g_main_context_iteration
/lib64/libglib-2.0.so.0 0x49953
Build id: 3adead5a77684e5d72b61c7e0db58031a35baf58 		-
50
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x420ded
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
51
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x10ab23
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
52
QCoreApplication::exec()
/lib64/libQt6Core.so.6 0x1063e9
Build id: db563c596b76c59d1f3dab54fbb702806b53e599 		-
53
main
/usr/bin/kate 0x4dfc
Build id: 53337b192e4f81d331ad70b86c59de5c2b399be5 		-
54
__libc_start_call_main
/lib64/libc.so.6 0x3575
Build id: 17a908195ad4110e58083fc22fd8ac486d01da53 		-
55
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x3628
Build id: 17a908195ad4110e58083fc22fd8ac486d01da53 		-
56
_start
/usr/bin/kate 0x6ce5
Build id: 53337b192e4f81d331ad70b86c59de5c2b399be5 		-