linux-kernel - Re: [syzbot] [net?] WARNING in inet_csk_get

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Date: Sun, 26 May 2024 05:20:06 -0700
From: syzbot <syzbot+2459c1b9fcd39be822b1@...kaller.appspotmail.com>
To: andrii@...nel.org, ast@...nel.org, davem@...emloft.net, dsahern@...nel.org, 
	edumazet@...gle.com, jolsa@...nel.org, kuba@...nel.org, laoar.shao@...il.com, 
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org, pabeni@...hat.com, 
	syzkaller-bugs@...glegroups.com, yonghong.song@...ux.dev
Subject: Re: [syzbot] [net?] WARNING in inet_csk_get_port (3)

syzbot has bisected this issue to:

commit 3505cb9fa26cfec9512744466e754a8cbc2365b0
Author: Jiri Olsa <jolsa@...nel.org>
Date:   Wed Aug 9 08:34:14 2023 +0000

    bpf: Add attach_type checks under bpf_prog_attach_check_attach_type

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=15dbe672980000
start commit:   977b1ef51866 Merge tag 'block-6.9-20240420' of git://git.k..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=17dbe672980000
console output: https://syzkaller.appspot.com/x/log.txt?x=13dbe672980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=85dbe39cf8e4f599
dashboard link: https://syzkaller.appspot.com/bug?extid=2459c1b9fcd39be822b1
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=126c6080980000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=11135520980000

Reported-by: syzbot+2459c1b9fcd39be822b1@...kaller.appspotmail.com
Fixes: 3505cb9fa26c ("bpf: Add attach_type checks under bpf_prog_attach_check_attach_type")

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