syzbot has bisected this issue to: commit fbd94c7afcf99c9f3b1ba1168657ecc428eb2c8d Author: Alexei Starovoitov <ast@xxxxxxxxxx> Date: Wed Dec 1 18:10:28 2021 +0000 bpf: Pass a set of bpf_core_relo-s to prog_load command. bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=149b9a2c980000 start commit: 30a92c9e3d6b openvswitch: Set the skbuff pkt_type for prop.. git tree: net final oops: https://syzkaller.appspot.com/x/report.txt?x=169b9a2c980000 console output: https://syzkaller.appspot.com/x/log.txt?x=129b9a2c980000 kernel config: https://syzkaller.appspot.com/x/.config?x=17ffd15f654c98ba dashboard link: https://syzkaller.appspot.com/bug?extid=f2ed7d5888894fedf676 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16c203f0980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12046634980000 Reported-by: syzbot+f2ed7d5888894fedf676@xxxxxxxxxxxxxxxxxxxxxxxxx Fixes: fbd94c7afcf9 ("bpf: Pass a set of bpf_core_relo-s to prog_load command.") For information about bisection process see: https://goo.gl/tpsmEJ#bisection