Bug 516027

Summary: KTorrent crashes with SIGABRT upon seeding
Product: [Applications] ktorrent Reporter: petra_m_
Component: generalAssignee: Joris Guisson <joris.guisson>
Status: RESOLVED DUPLICATE    
Severity: crash CC: krammer
Priority: NOR    
Version First Reported In: 25.12.0   
Target Milestone: ---   
Platform: Neon   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description petra_m_ 2026-02-15 10:54:54 UTC
The latest version of KTorrent is prone to crash. These crashes presumably happen when a torrent begins/resumes seeding as I was able to run KTorrent fine for about an hour or so while my queue was all idle.  
Investigating the crashes using drkonqi doesn't yield usable information but launching the application in a terminal yields the following output upon crashing:  
ASSERT: "value - FP(minimal) > FP(-1)" in file /usr/include/x86_64-linux-gnu/qt6/QtCore/qnumeric.h, line 510  
KCrash: Application 'ktorrent' crashing... crashRecursionCounter = 2  
Interrupted (core dumped)
Comment 1 Kevin Krammer 2026-02-15 17:59:30 UTC
Sound similar to https://bugs.kde.org/show_bug.cgi?id=514395
Comment 2 petra_m_ 2026-02-16 10:06:44 UTC
After receiving information about an apparently identical issue but with KTorrent crashing with SIGABRT, I re-tested the issue. Upon checking the generated crash report, I could see that the SIGINT in question is indeed a SIGABRT. Marking issue as duplicate.
Comment 3 petra_m_ 2026-02-16 10:07:00 UTC

*** This bug has been marked as a duplicate of bug 514395 ***