Bug 502699

Summary: KMail viewer crashes after having been open for a while
Product: [Applications] kmail2 Reporter: Fredrick Brennan <copypaste>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report: https://crash-reports.kde.org/organizations/kde/issues/161990/events/2562af018bba44b5b483285ce1ba7994/
Attachments: New crash information added by DrKonqi

Description Fredrick Brennan 2025-04-12 05:17:08 UTC 
Application: kmail (6.3.3 (24.12.3))

ApplicationNotResponding [ANR]: false
Qt Version: 6.8.2
Frameworks Version: 6.12.0
Operating System: Linux 6.13.7-zen1-1-zen x86_64
Windowing System: X11
Distribution: "Arch Linux"
DrKonqi: 6.3.3 [CoredumpBackend]

-- Information about the crash:
I experience this quite often with the KMail viewer. Note that I don't use KMail currently as an Inbox, just to read .eml files. I believe this is why it crashes. Changes to the combined menubar also seem to precipitate crashes. I tried to include as much debug info as possible as I haven't nailed down exact cause.

The crash can be reproduced sometimes.

-- Backtrace (Reduced):
#5  0x00007e411dea9d93 in QLayout::menuBar (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qlayout.cpp:898
#6  QMainWindow::menuBar (this=0x6505caaf2d80) at /usr/src/debug/qt6-base/qtbase/src/widgets/widgets/qmainwindow.cpp:465
#7  0x00007e40f821bd53 in ??? () at /usr/lib/qt6/plugins/styles/breeze6.so
#8  0x00007e411cbb1a49 in QtPrivate::QSlotObjectBase::call (this=0x6505ca047b00, r=0x6505ca070010, a=0x7fff6a339bd0, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:486
#9  doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4115


Reported using DrKonqi
Comment 1 Fredrick Brennan 2025-04-12 05:17:11 UTC 
Created attachment 180188 [details]
New crash information added by DrKonqi

DrKonqi auto-attaching complete backtrace.
Comment 2 Antonio Rojas 2025-04-12 08:43:40 UTC 

*** This bug has been marked as a duplicate of bug 501688 ***