Bug 503528

Created attachment 180778 [details]
backtrace

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SUMMARY
After updating packages about 1.5-2 weeks ago kmail and konqueror both crashed immediately upon launching in Fedora 42. Both worked well after the intial install and first few days worth of updates. 

STEPS TO REPRODUCE
1. Install Fedora 42 KDE PPC64LE
2. sudo dnf update, reboot
3. launch kmail 

OBSERVED RESULT
immediate crash

EXPECTED RESULT
open kmail

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
(available in the Info Center app, or by running `kinfo` in a terminal window)
Linux/KDE Plasma: Fedora 42 KDE Plasma Desktop Edition
KDE Plasma Version: 6.3.4
KDE Frameworks Version: 6.13.0
Qt Version: 6.9.0

ADDITIONAL INFORMATION
Additional info:
reporter:       libreport-2.17.15
type:           CCpp
reason:         kmail killed by SIGTRAP
journald_cursor: s=b452098c9fe8401fa742aff9df105882;i=3513;b=c8db71bcf6fa49ba9631651b0b775d90;m=90886cdc;t=6336236a790c3;x=110e6411435c59c4
executable:     /usr/bin/kmail
cmdline:        /usr/bin/kmail -qwindowtitle KMail
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.kde.kmail2
rootdir:        /
uid:            1000
kernel:         6.14.2-300.fc42.ppc64le
package:        kmail-25.04.0-1.fc42
runlevel:       N 5
backtrace_rating: 4
crash_function: base::ImmediateCrash
comment:        Tried launching kmail after updating with dnf update. Originally loaded before updating. Crashes on launch. 

Truncated backtrace:
Thread no. 1 (19 frames)
 #0 base::ImmediateCrash at ../../../../../src/3rdparty/chromium/base/immediate_crash.h:176
 #1 logging::CheckFailure at ../../../../../src/3rdparty/chromium/base/check.h:213
 #2 operator() at ./../../../../../src/3rdparty/chromium/base/process/launch_posix.cc:80
 #3 base::CheckPThreadStackMinIsSafe at ./../../../../../src/3rdparty/chromium/base/process/launch_posix.cc:82
 #4 content::ContentMainRunnerImpl::Initialize at ../../../../../src/3rdparty/chromium/content/app/content_main_runner_impl.cc:1046
 #5 QtWebEngineCore::WebEngineContext::WebEngineContext at /usr/src/debug/qt6-qtwebengine-6.9.0-1.fc42.ppc64le/src/core/web_engine_context.cpp:987
 #6 QtWebEngineCore::WebEngineContext::current at /usr/src/debug/qt6-qtwebengine-6.9.0-1.fc42.ppc64le/src/core/web_engine_context.cpp:665
 #7 QtWebEngineCore::ProfileAdapter::ProfileAdapter at /usr/src/debug/qt6-qtwebengine-6.9.0-1.fc42.ppc64le/src/core/profile_adapter.cpp:82
 #8 QWebEngineProfile::QWebEngineProfile at /usr/src/debug/qt6-qtwebengine-6.9.0-1.fc42.ppc64le/src/core/api/qwebengineprofile.cpp:311
 #9 WebEngineViewer::WebEnginePage::WebEnginePage at /usr/src/debug/messagelib-25.04.0-1.fc42.ppc64le/webengineviewer/src/webenginepage.cpp:36
 #10 MessageViewer::MailWebEnginePage::MailWebEnginePage at /usr/src/debug/messagelib-25.04.0-1.fc42.ppc64le/messageviewer/src/viewer/webengine/mailwebenginepage.cpp:15
 #11 MessageViewer::MailWebEngineView::MailWebEngineView at /usr/src/debug/messagelib-25.04.0-1.fc42.ppc64le/messageviewer/src/viewer/webengine/mailwebengineview.cpp:69
 #12 MessageViewer::ViewerPrivate::createWidgets at /usr/src/debug/messagelib-25.04.0-1.fc42.ppc64le/messageviewer/src/viewer/viewer_p.cpp:1397
 #13 MessageViewer::ViewerPrivate::ViewerPrivate at /usr/src/debug/messagelib-25.04.0-1.fc42.ppc64le/messageviewer/src/viewer/viewer_p.cpp:215
 #14 MessageViewer::Viewer::Viewer at /usr/src/debug/messagelib-25.04.0-1.fc42.ppc64le/messageviewer/src/viewer/viewer.cpp:65
 #15 KMReaderWin::KMReaderWin at /usr/src/debug/kmail-25.04.0-1.fc42.ppc64le/src/kmreaderwin.cpp:86
 #16 KMMainWidget::createWidgets at /usr/src/debug/kmail-25.04.0-1.fc42.ppc64le/src/kmmainwidget.cpp:4494
 #17 KMMainWidget::KMMainWidget at /usr/src/debug/kmail-25.04.0-1.fc42.ppc64le/src/kmmainwidget.cpp:241
 #18 KMMainWin::KMMainWin at /usr/src/debug/kmail-25.04.0-1.fc42.ppc64le/src/kmmainwin.cpp:87