syzbot has bisected this issue to: commit 786a2aa281f4c4ba424ea8b8ea1e85ab62c4a57c Author: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx> Date: Mon Jul 6 20:53:42 2020 +0000 Revert commit e918e570415c ("tpm_tis: Remove the HID IFX0102") bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12fc36d6900000 start commit: 4437dd6e Merge tag 'io_uring-5.8-2020-07-12' of git://git... git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=11fc36d6900000 console output: https://syzkaller.appspot.com/x/log.txt?x=16fc36d6900000 kernel config: https://syzkaller.appspot.com/x/.config?x=66ad203c2bb6d8b dashboard link: https://syzkaller.appspot.com/bug?extid=47bbc6b678d317cccbe0 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10c005af100000 Reported-by: syzbot+47bbc6b678d317cccbe0@xxxxxxxxxxxxxxxxxxxxxxxxx Fixes: 786a2aa281f4 ("Revert commit e918e570415c ("tpm_tis: Remove the HID IFX0102")") For information about bisection process see: https://goo.gl/tpsmEJ#bisection