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Segmentation fault with LMMS

Open StarbotArc opened this issue 2 years ago • 5 comments

Bug Summary

Everytime I start messing around with the Calf 5 Band Equalizer and get to low tones, my LMMS just segfaults.

Steps to reproduce

I really don't know, but I just suspect it's related to the Calf Equalizers. I'll just write what idea with Kicker for it to segfault.

  1. Make a Kicker instance.
  2. Put down Calf Equalizer.
  3. Modify it at will, and have one of the Frequences be somewhere low toned.

Expected behavior

Low tones generally shouldn't crash LMMS.

Actual behavior

It crashes when I equalize and amplify it to lower tones.

Screenshot

image

Affected LMMS versions

LMMS 1.3.0-alpha.1.483+g67ce16777

Logs

Click to expand

StarbotArc avatar Feb 04 '24 16:02 StarbotArc

I cannot reproduce this in a Linux build of a rather recent master. @StarbotArc, can you provide a file that will lead to a crash upon playing?

michaelgregorius avatar Feb 04 '24 17:02 michaelgregorius

I cannot reproduce on a master branch Windows build as well. (but generally duplicating your settings there made Kicker feedback to itself and gained to earshattering levels)

Veratil avatar Feb 06 '24 04:02 Veratil

I cannot reproduce this in a Linux build of a rather recent master. @StarbotArc, can you provide a file that will lead to a crash upon playing?

I've tried, but Github doesn't allow me to post it as it's not a supported type unfortunately.

Also it does occasionally happen with stable LMMS as I decided to switch back due to most of the bugs, but they still occur.

StarbotArc avatar Feb 10 '24 00:02 StarbotArc

@StarbotArc, can you please zip the file and upload it here? Github accepts zip files.

michaelgregorius avatar Feb 10 '24 09:02 michaelgregorius

I would, but I realized now that I've modified the file enough on stable that I might of just loss what makes it crash because I was more focused on music making and didn't realize up until now. I am trying to produce it again, and upgraded back up to get it working, though maybe a bit too far as I am on 1.3.0-alpha.1.518+gdd53bec31 now. I am currently having no luck with getting LMMS to crash.

Another thing I'll add is that I do remember that the master channel did hit peak when I was making the hard-kick even though there was a hard limiter. I might be misremembering it, but maybe an important detail?

If I do get it to crash, I'll try to get a zip out for you all to try.

StarbotArc avatar Feb 11 '24 03:02 StarbotArc

Closing since we can't reproduce. Feel free to reopen this issue if you manage to hit it again.

Veratil avatar Apr 11 '24 23:04 Veratil