Problem outlined in forum post here: https://forum.kde.org/viewtopic.php?f=265&t=127375 I'm using daily builds (currently 2015-07-22) because I had performance issues with the sunab and kubuntu-ci versions. Kdenlive crashes very regularly, it does not seem related to any particular activity or effect. I have two tracks of video. One track's audio is muted, the other track has two audio effects applied (Volume & Normaiise). There are no video effects. The video is 25fps 1080p AVCHD h264 footage, which had been playing back without problems two days ago. Reproducible: Always Steps to Reproduce: 1. open daily build with ./start-kdenlive 2. playback and edit in timeline. 3. hit Ctrl+S every 30 seconds or so :) Actual Results: kdenlive crashes. Expected Results: kdenlive does not crash. System: Ubuntu 15.04 Lenovo s440 Intel® Core™ i7-4500U CPU @ 1.80GHz × 4 7,5 GiB RAM Intel HD440, AMD Radeon HD 8670 Linux 3.19 lowlatency kernel
Created attachment 93730 [details] backtrace 01
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Created attachment 93733 [details] current project file
Sam, can you please try with a stable Kdenlive 16.04.2 to see whether your problem has been fixed or not? If the bug is fixed then I would like to ask you to close this report as RESOLVED. Thank you very much for your cooperation!