netdev - Re: [syzbot] [perf?] WARNING in perf_event

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Date: Thu, 22 Feb 2024 19:58:02 -0800
From: syzbot <syzbot+07144c543a5c002c7305@...kaller.appspotmail.com>
To: acme@...nel.org, adrian.hunter@...el.com, 
	alexander.shishkin@...ux.intel.com, eadavis@...com, irogers@...gle.com, 
	jolsa@...nel.org, linux-kernel@...r.kernel.org, 
	linux-perf-users@...r.kernel.org, mark.rutland@....com, mingo@...hat.com, 
	namhyung@...nel.org, netdev@...r.kernel.org, olsajiri@...il.com, 
	peterz@...radead.org, syzkaller-bugs@...glegroups.com, xrivendell7@...il.com
Subject: Re: [syzbot] [perf?] WARNING in perf_event_open

syzbot suspects this issue was fixed by commit:

commit 7e2c1e4b34f07d9aa8937fab88359d4a0fce468e
Author: Mark Rutland <mark.rutland@....com>
Date:   Fri Dec 15 11:24:50 2023 +0000

    perf: Fix perf_event_validate_size() lockdep splat

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=157c509c180000
start commit:   5abde6246522 bpf: Avoid unnecessary use of comma operator ..
git tree:       bpf-next
kernel config:  https://syzkaller.appspot.com/x/.config?x=8f565e10f0b1e1fc
dashboard link: https://syzkaller.appspot.com/bug?extid=07144c543a5c002c7305
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=16ba8929e80000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=17be7265e80000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: perf: Fix perf_event_validate_size() lockdep splat

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