syzbot has bisected this issue to:
commit c1d050b0d169fd60c8acef157db53bd4e3141799
Author: Yishai Hadas <yishaih@xxxxxxxxxx>
Date: Thu Sep 8 18:34:45 2022 +0000
vfio/mlx5: Create and destroy page tracker object
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=136eb2da880000
start commit: 88619e77b33d net: stmmac: rk3588: Allow multiple gmac cont..
git tree: bpf
final oops: https://syzkaller.appspot.com/x/report.txt?x=10eeb2da880000
console output: https://syzkaller.appspot.com/x/log.txt?x=176eb2da880000
kernel config: https://syzkaller.appspot.com/x/.config?x=a66c6c673fb555e8
dashboard link: https://syzkaller.appspot.com/bug?extid=589d998651a580e6135d
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11eabcea880000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10f7e632880000
Reported-by: syzbot+589d998651a580e6135d@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: c1d050b0d169 ("vfio/mlx5: Create and destroy page tracker object")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
