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rncbc / qtractor

Qtractor - An Audio/MIDI multi-track sequencer
https://qtractor.org
GNU General Public License v2.0
499 stars 87 forks source link

Crash while loading project. #305

Open ChekPuk opened 3 years ago

ChekPuk commented 3 years ago

Hello. I constantly having problems with crashing Qtractor while loading some of saved projects.

Steps to reproduce this problem on my system:

  1. Create, or import midi, or audio tracks
  2. Add Sfizz or libsfz (with some soundbank), or Surge, or any lv2/vst/vst3 synth, or any other effect to the track (any number of tracks)
  3. Save the project
  4. Restart Qtractor (or even reboot)
  5. Load saved project
  6. Pray for not getting crashed
  7. Qtractor crashes.

Tried to run "gdb qtractor": Program starts, but when I try to open file - it throws SIG32 to gdb and Qtractor hangs. I don't know how to get crash output in the way normal users get.

This problem lasts for ages, many releases, different plugins and their versions, different distributions - always the same, every time you save project, it can be the last time Qtractor opened this project.

Something is wrong with the way it loads projects, how plugins are loaded/initialized, or something. PLEEEASE! Do something! PLEEEASE PLEEEASE PLEEEASE!!! :((((

rncbc commented 3 years ago

it maybe only you (or your system) irdk... what is happening there is certainly not the behavior here, sorry

try to get the gdb session to continue to run by entering handle SIG32 nostop at the start and/or cont whenever SIG32 is thrown.