On Fri, Jan 17, 2025 at 04:34:03AM -0800, syzbot [off-list ref] wrote:

syzbot has bisected this issue to:

commit bc0d90ee021f1baecd6aaa010d787eb373aa74dd
Author: Parav Pandit [off-list ref]
Date:   Tue Jan 5 10:32:02 2021 +0000

    vdpa: Enable user to query vdpa device info

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1440c2b0580000

syzbot got this somehow wrong, it started with the lockdep bug but then
switched to a different
| crash: BUG: unable to handle kernel paging request in bpf_trace_run3
so the bisecting session yielded (I believe) random commit, didn't it?

(The lockdep appears valid, with PSI enabled and the fault injection at
unfortunate place (with BPF'd tracepoint).)

Michal