https://bugs.kde.org/show_bug.cgi?id=439873

Ash Blake <telepath...@tutanota.com> changed:

           What    |Removed                     |Added
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 Attachment #141922|0                           |1
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--- Comment #17 from Ash Blake <telepath...@tutanota.com> ---
Created attachment 141950
  --> https://bugs.kde.org/attachment.cgi?id=141950&action=edit
Debugging session with both good and bad VT switches

This is an annotated log from the debugging session with backtraces of each
pipeline destruction, including the addresses of said pipelines. 

For convenience, you can also view it with basic formatting here:
https://gist.github.com/telepathine/01bd060e5df3ece55f6b46bb63a78078

It features both the successful case and the failed one, which differs quite
notably in the pipeline destruction department - one pipeline gets deleted
three times, then that address happens to be reused as for some reason some
DrmOutput still has it. This leads to a segfault originating from
KWin::DrmPipeline::setSyncMode later on.

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