Re: [syzbot] [bpf?] BUG: unable to handle kernel paging request in jhash

From: syzbot
Date: Tue May 14 2024 - 13:24:26 EST


syzbot has bisected this issue to:

commit 9330986c03006ab1d33d243b7cfe598a7a3c1baa
Author: Joanne Koong <joannekoong@xxxxxx>
Date: Wed Oct 27 23:45:00 2021 +0000

bpf: Add bloom filter map implementation

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13412248980000
start commit: f99c5f563c17 Merge tag 'nf-24-03-21' of git://git.kernel.o..
git tree: net
final oops: https://syzkaller.appspot.com/x/report.txt?x=10c12248980000
console output: https://syzkaller.appspot.com/x/log.txt?x=17412248980000
kernel config: https://syzkaller.appspot.com/x/.config?x=6fb1be60a193d440
dashboard link: https://syzkaller.appspot.com/bug?extid=6592955f6080eeb2160f
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=134c0cad180000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11faf09d180000

Reported-by: syzbot+6592955f6080eeb2160f@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 9330986c0300 ("bpf: Add bloom filter map implementation")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection