Bug 487957 - Cancelling a job (or dragging to timeline) causes Segmentation fault
Summary: Cancelling a job (or dragging to timeline) causes Segmentation fault
Status: NEEDSINFO WAITINGFORINFO
Alias: None
Product: kdenlive
Classification: Applications
Component: Timeline & Editing (other bugs)
Version First Reported In: 24.05.0
Platform: Other Linux
: NOR crash
Target Milestone: ---
Assignee: Jean-Baptiste Mardelle
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2024-06-03 12:51 UTC by Stephen Fluin
Modified: 2026-02-07 03:50 UTC (History)
1 user (show)

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Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:


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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
๐Ÿ›๐Ÿงน โš ๏ธ 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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