Created attachment 133927 [details] kdeinit5 crashlog with debug info SUMMARY STEPS TO REPRODUCE 1. Create a new project 2. Import anything (e.g. an mp3, a jpg, mp4 video) by drag and drop from dolphin 3. Press CTRL+S to save the project OBSERVED RESULT Crash of kdeinit5, saving works, kdenlive continues to work EXPECTED RESULT No crash of kdeinit5 Note: This crash even happens after removing the mp3 file again from the timeline and project. Default project is 1080p25 SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION Operating System: openSUSE Leap 15.2 KDE Plasma Version: 5.18.5 KDE Frameworks Version: 5.76.0 Qt Version: 5.15.2 Kernel Version: 5.3.18-lp152.57-default OS Type: 64-bit Processors: 8 × Intel® Core™ i7-8565U CPU @ 1.80GHz Memory: 15.3 GiB of RAM Graphics Processor: Mesa DRI Intel® UHD Graphics MLT Version 6.22.1 FFmpeg Qt 5.15.2 (compiled against 5.15.2) xcb window system
Reassining to kio-extras: Looking into this a bit more: This only happens, when the "Preview" is enabled in the "Save File"-dialog. It seems to be an issue with the "oldfilm" effect that I applied to one kdenlive-file and the settings of that effect: The crash occurs for any value less than 12 (e.g. "4" or "11"), but not for values larger than 12 (e.g. the default "14" or "31" etc.) for the "Y-Delta". The above is only true for a preview size of 96px or larger in Dolphin or the "Save"-dialog. For a smaller preview size (e.g. 80px), the crash still occurs. For a 1080p video, this somehow probably makes sense: 1080/12 = 90 (which is smaller than 96px preview size, but bigger than 80px preview size) 1080/11 = 98.18181 (bigger than 96px preview size). Maybe this can help someone figure out, what's going on in the thumbnailer?
Git commit a6e04898cf4dcfa563196da866199ae58eede471 by Jean-Baptiste Mardelle. Committed on 09/12/2020 at 12:24. Pushed by mardelle into branch 'master'. Add normalizers to MLT thumbcreator, fixing Kdeinit crash M +23 -12 thumbnailer/mltpreview.cpp M +2 -2 thumbnailer/mltpreview.h https://invent.kde.org/multimedia/kdenlive/commit/a6e04898cf4dcfa563196da866199ae58eede471
Wow, thanks for the quick fix, I'll check if this works as soon as I get newer packages (sorry, can't compile myself...)
Git commit a2cb2600670142c647485e2a3f1e06d7199d0b7a by Jean-Baptiste Mardelle. Committed on 03/01/2021 at 18:10. Pushed by mardelle into branch 'release/20.12'. Add normalizers to MLT thumbcreator, fixing Kdeinit crash M +23 -12 thumbnailer/mltpreview.cpp M +2 -2 thumbnailer/mltpreview.h https://invent.kde.org/multimedia/kdenlive/commit/a2cb2600670142c647485e2a3f1e06d7199d0b7a
New version is available, can you please test with >= 20.12.2?
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!