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

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Date: Tue, 14 May 2024 10:24:03 -0700
From: syzbot <syzbot+6592955f6080eeb2160f@...kaller.appspotmail.com>
To: andrii@...nel.org, ast@...nel.org, bpf@...r.kernel.org, 
	daniel@...earbox.net, eddyz87@...il.com, haoluo@...gle.com, 
	joannekoong@...com, john.fastabend@...il.com, jolsa@...nel.org, kafai@...com, 
	kpsingh@...nel.org, linux-kernel@...r.kernel.org, martin.lau@...ux.dev, 
	netdev@...r.kernel.org, sdf@...gle.com, song@...nel.org, 
	songliubraving@...com, syzkaller-bugs@...glegroups.com, yhs@...com, 
	yonghong.song@...ux.dev
Subject: Re: [syzbot] [bpf?] BUG: unable to handle kernel paging request in jhash

syzbot has bisected this issue to:

commit 9330986c03006ab1d33d243b7cfe598a7a3c1baa
Author: Joanne Koong <joannekoong@...com>
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@...kaller.appspotmail.com
Fixes: 9330986c0300 ("bpf: Add bloom filter map implementation")

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