Bug 2385920

Summary: [abrt] kwrite: QRegularExpressionPrivate::doMatch(): kwrite killed by SIGABRT
Product: [Fedora] Fedora Reporter: Mr. Beedell, Roke Julian Lockhart (RJLB) <8ru2u4gz>
Component: kateAssignee: Than Ngo <than>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 42CC: 8ru2u4gz, kde-sig, rdieter, than
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/029e174990ff00d87a3ac0d8294ad2e72ca428e
Whiteboard: abrt_hash:762ff7b22218f41e7ea1281f16c59bb23b3edb7f;VARIANT_ID=kde;
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2025-08-01 11:29:04 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: proc_pid_status
none
File: maps
none
File: limits
none
File: environ
none
File: open_fds
none
File: mountinfo
none
File: os_info
none
File: cpuinfo
none
File: core_backtrace
none
File: dso_list
none
File: var_log_messages
none
File: backtrace none

Description Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-01 11:25:13 UTC 
Description of problem:
I reproduced https://bugs.kde.org/show_bug.cgi?id=507599#c29:~:text=Perhaps%20you%20should%20try%20this%20on%20another%20PC/distro.

Version-Release number of selected component:
kwrite-25.04.3-1.fc42

Additional info:
reporter:       libreport-2.17.15
type:           CCpp
reason:         kwrite killed by SIGABRT
journald_cursor: s=a2d6d580caa24cf3a9483be7f85033e4;i=1c557e;b=5f07eb01675f4c0ebd0e6f0a0cf4b60c;m=4a8b4bba;t=63b4bc6671814;x=dd0d91b623bbad2b
executable:     /usr/bin/kwrite
cmdline:        /usr/bin/kwrite /home/RokeJulianLockhart/Downloads/official-cpe-dictionary_v2.3.xml
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.kde.kwrite
rootdir:        /
uid:            1000
kernel:         6.15.8-200.fc42.x86_64
package:        kwrite-25.04.3-1.fc42
runlevel:       N 5
backtrace_rating: 4
crash_function: QRegularExpressionPrivate::doMatch
comment:        I reproduced https://bugs.kde.org/show_bug.cgi?id=507599#c29:~:text=Perhaps%20you%20should%20try%20this%20on%20another%20PC/distro.

Truncated backtrace:
Thread no. 1 (41 frames)
 #6 QRegularExpressionPrivate::doMatch at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/text/qregularexpression.cpp:1264
 #7 QRegularExpression::matchView at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/text/qregularexpression.cpp:1646
 #8 regexMatch at /usr/src/debug/kf6-syntax-highlighting-6.16.0-1.fc42.x86_64/src/lib/rule.cpp:612
 #9 KSyntaxHighlighting::RegExpr::doMatch at /usr/src/debug/kf6-syntax-highlighting-6.16.0-1.fc42.x86_64/src/lib/rule.cpp:661
 #10 KSyntaxHighlighting::AbstractHighlighter::highlightLine at /usr/src/debug/kf6-syntax-highlighting-6.16.0-1.fc42.x86_64/src/lib/abstracthighlighter.cpp:290
 #11 KateHighlighting::doHighlight at /usr/src/debug/kf6-ktexteditor-6.16.0-1.fc42.x86_64/src/syntax/katehighlight.cpp:145
 #12 KateBuffer::doHighlight at /usr/src/debug/kf6-ktexteditor-6.16.0-1.fc42.x86_64/src/document/katebuffer.cpp:352
 #13 KTextEditor::DocumentPrivate::kateTextLine at /usr/src/debug/kf6-ktexteditor-6.16.0-1.fc42.x86_64/src/document/katedocument.cpp:5820
 #14 KateLineLayout::textLine at /usr/src/debug/kf6-ktexteditor-6.16.0-1.fc42.x86_64/src/render/katelinelayout.cpp:47
 #15 KateRenderer::layoutLine at /usr/src/debug/kf6-ktexteditor-6.16.0-1.fc42.x86_64/src/render/katerenderer.cpp:1232
 #16 KateTextPreview::paintEvent at /usr/src/debug/kf6-ktexteditor-6.16.0-1.fc42.x86_64/src/view/katetextpreview.cpp:135
 #17 QWidget::event at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/widgets/kernel/qwidget.cpp:9367
 #18 QFrame::event at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/widgets/widgets/qframe.cpp:521
 #19 QApplicationPrivate::notify_helper at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/widgets/kernel/qapplication.cpp:3303
 #20 QCoreApplication::notifyInternal2 at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1106
 #21 QCoreApplication::sendSpontaneousEvent at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1560
 #22 QWidgetPrivate::sendPaintEvent at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/widgets/kernel/qwidget.cpp:5671
 #23 QWidgetPrivate::drawWidget at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/widgets/kernel/qwidget.cpp:5621
 #24 QWidgetRepaintManager::paintAndFlush at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/widgets/kernel/qwidgetrepaintmanager.cpp:907
 #25 QWidgetRepaintManager::sync at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/widgets/kernel/qwidgetrepaintmanager.cpp:632
 #26 QWidgetWindow::event at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/widgets/kernel/qwidgetwindow.cpp:339
 #27 QApplicationPrivate::notify_helper at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/widgets/kernel/qapplication.cpp:3303
 #28 QCoreApplication::notifyInternal2 at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1106
 #29 QCoreApplication::sendSpontaneousEvent at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1560
 #30 QGuiApplicationPrivate::processExposeEvent at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/gui/kernel/qguiapplication.cpp:3480
 #31 QWindowSystemInterface::sendWindowSystemEvents at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/gui/kernel/qwindowsysteminterface.cpp:1113
 #32 QWindowSystemInterface::flushWindowSystemEvents at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/gui/kernel/qwindowsysteminterface.cpp:1082
 #33 QObject::event at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:1431
 #34 QApplicationPrivate::notify_helper at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/widgets/kernel/qapplication.cpp:3303
 #35 QCoreApplication::notifyInternal2 at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1106
 #36 QCoreApplication::sendEvent at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1546
 #37 QCoreApplicationPrivate::sendPostedEvents at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1879
 #38 postEventSourceDispatch at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:246
 #40 g_main_context_dispatch_unlocked at ../glib/gmain.c:4249
 #41 g_main_context_iterate_unlocked at ../glib/gmain.c:4314
 #42 g_main_context_iteration at ../glib/gmain.c:4379
 #43 QEventDispatcherGlib::processEvents at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:399
 #44 QEventLoop::exec at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/global/qflags.h:77
 #45 QCoreApplication::exec at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1449
 #46 QGuiApplication::exec at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/gui/kernel/qguiapplication.cpp:1986
 #47 QApplication::exec at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/widgets/kernel/qapplication.cpp:2570
Comment 1 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-01 11:25:17 UTC 
Created attachment 2102288 [details]
File: proc_pid_status
Comment 2 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-01 11:25:18 UTC 
Created attachment 2102289 [details]
File: maps
Comment 3 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-01 11:25:19 UTC 
Created attachment 2102290 [details]
File: limits
Comment 4 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-01 11:25:21 UTC 
Created attachment 2102291 [details]
File: environ
Comment 5 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-01 11:25:23 UTC 
Created attachment 2102292 [details]
File: open_fds
Comment 6 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-01 11:25:24 UTC 
Created attachment 2102293 [details]
File: mountinfo
Comment 7 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-01 11:25:26 UTC 
Created attachment 2102294 [details]
File: os_info
Comment 8 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-01 11:25:28 UTC 
Created attachment 2102295 [details]
File: cpuinfo
Comment 9 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-01 11:25:30 UTC 
Created attachment 2102296 [details]
File: core_backtrace
Comment 10 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-01 11:25:32 UTC 
Created attachment 2102297 [details]
File: dso_list
Comment 11 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-01 11:25:33 UTC 
Created attachment 2102298 [details]
File: var_log_messages
Comment 12 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-01 11:25:36 UTC 
Created attachment 2102299 [details]
File: backtrace
Comment 13 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-08-01 11:29:04 UTC 

*** This bug has been marked as a duplicate of bug 2383967 ***