Bug 487957

Summary:	Cancelling a job (or dragging to timeline) causes Segmentation fault
Product:	[Applications] kdenlive	Reporter:	Stephen Fluin <kde>
Component:	Timeline & Editing	Assignee:	Jean-Baptiste Mardelle <jb>
Status:	NEEDSINFO WAITINGFORINFO
Severity:	crash	CC:	luzpaz
Priority:	NOR
Version First Reported In:	24.05.0
Target Milestone:	---
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Stephen Fluin 2024-06-03 12:51:27 UTC

SUMMARY
Every time I try to start a new project, I get a Segmentation Fault. It seems to be related to job cancellation as it happens when I cancel jobs, or when I drag affected clips with zombie / boken jobs to the timeline.

STEPS TO REPRODUCE
1. Drag files into bin
2. Cancel processing jobs after they stall

Video of reproduction: https://youtu.be/hsTIyWICfKw

OBSERVED RESULT
```
https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
```

EXPECTED RESULT
Clips successfully imported or moved to timeline.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 
6.8.0-31-generic #31-Ubuntu SMP PREEMPT_DYNAMIC Sat Apr 20 00:40:06 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
KDE Plasma Version: 5.27.11
KDE Frameworks Version: 5.115.0
Qt Version: 5.15.13
Graphics Platform: X11

Kdenlive 24.05.0
AppImage Distribution


ADDITIONAL INFORMATION

Comment 1 luzpaz 2026-01-23 02:07:25 UTC

(In reply to Stephen Fluin from comment #0)
I can't reproduce on:  
Kdenlive: 25.12.1
Kdenlive
MLT: 7.36.1
FFmpeg
KDE Frameworks: 6.21.0
Qt: Using 6.10.1 and built against 6.10.1
Manjaro Linux (Wayland)
Build ABI: x86_64-little_endian-lp64
Kernel: linux 6.6.119-1-MANJARO

Comment 2 Bug Janitor Service 2026-02-07 03:50:42 UTC

🐛🧹 ⚠️ This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information, then set the bug status to REPORTED. If there is no change for at least 30 days, it will be automatically closed as RESOLVED WORKSFORME.

For more information about our bug triaging procedures, please read https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging.

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