syzbot has bisected this issue to:
commit 135f971181d779c96ff3725c1a350a721785cc66 Author: Alex Deucher alexander.deucher@amd.com Date: Mon Nov 20 22:49:53 2017 +0000
drm/amdgpu: don't skip attributes when powerplay is enabled
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=120f55bd900000 start commit: fcadab74 Merge tag 'drm-fixes-2020-10-01-1' of git://anong.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=110f55bd900000 console output: https://syzkaller.appspot.com/x/log.txt?x=160f55bd900000 kernel config: https://syzkaller.appspot.com/x/.config?x=4e672827d2ffab1f dashboard link: https://syzkaller.appspot.com/bug?extid=09d1cd2f71e6dd3bfd2c syz repro: https://syzkaller.appspot.com/x/repro.syz?x=161112eb900000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=124fc533900000
Reported-by: syzbot+09d1cd2f71e6dd3bfd2c@syzkaller.appspotmail.com Fixes: 135f971181d7 ("drm/amdgpu: don't skip attributes when powerplay is enabled")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection