I'm the author of the patch you bisected, but that looks like a bit strange bisect result.
The patch in question shouldn't have an functional change, it just restructures the code.
Can I send you a debugging patch which prints a few lines into dmesg when problems happen?
Thanks in advance,
Christian.
Am 26.02.21 um 07:47 schrieb Cory
Bolar:
Hello,
When upgrading the kernel from 5.10 to 5.11 my Chromium browser's tab crashes
when playing video files, for example, any youtube video. Other media related
programs and browsers appear unaffected and I have tried multiple versions of
Chromium but this has not resolved the issue.
I bisected the mainline kernel from tags v5.10 to v5.11 and found commit
d3ef581afa5e6a65cc3a40de2e62901f17b8cebc to be the first commit to cause this
problem.
A few other details:
GPU: RX580
Window Manager: Sway (Wayland)
Chromium flags: --enable-features=UseOzonePlatform --ozone-platform=wayland
--enable-logging=stderr --v=1
Without these specific chromium flags media playback works as expected but I
lose native wayland integration that has been working for some time now.
There are no logs in dmesg during the tab crash but I have attached the crash
dump and relevant log sections from chromium, although I understand if they are
not useful to you. I have not yet reported this bug to chrome as I was able to
reproduce/resolve it reliably with kernel version changes but not with chromium
changes.
Please let me know if there is any other information or tests I can perform to
assist.
Thanks,
Cory
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