netdev - Re: [syzbot] [tipc?] BUG: soft lockup in do_sock

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Message-ID: <66fe62ef.050a0220.28a3b.020f.GAE@google.com>
Date: Thu, 03 Oct 2024 02:25:03 -0700
From: syzbot <syzbot+10a41dc44eef71aa9450@...kaller.appspotmail.com>
To: bristot@...nel.org, coreteam@...filter.org, davem@...emloft.net, 
	edumazet@...gle.com, hdanton@...a.com, jmaloy@...hat.com, 
	juri.lelli@...hat.com, kadlec@...filter.org, kuba@...nel.org, 
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org, 
	netfilter-devel@...r.kernel.org, pabeni@...hat.com, pablo@...filter.org, 
	peterz@...radead.org, syzkaller-bugs@...glegroups.com, 
	tipc-discussion@...ts.sourceforge.net, vineeth@...byteword.org, 
	ying.xue@...driver.com
Subject: Re: [syzbot] [tipc?] BUG: soft lockup in do_sock_setsockopt

syzbot has bisected this issue to:

commit 5f6bd380c7bdbe10f7b4e8ddcceed60ce0714c6d
Author: Peter Zijlstra <peterz@...radead.org>
Date:   Mon May 27 12:06:55 2024 +0000

    sched/rt: Remove default bandwidth control

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=104b93d0580000
start commit:   3efc57369a0c Merge tag 'for-linus' of git://git.kernel.org..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=124b93d0580000
console output: https://syzkaller.appspot.com/x/log.txt?x=144b93d0580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=a4fcb065287cdb84
dashboard link: https://syzkaller.appspot.com/bug?extid=10a41dc44eef71aa9450
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1636fe27980000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=136b5e80580000

Reported-by: syzbot+10a41dc44eef71aa9450@...kaller.appspotmail.com
Fixes: 5f6bd380c7bd ("sched/rt: Remove default bandwidth control")

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