Re: [syzbot] [tipc?] BUG: soft lockup in do_sock_setsockopt

From: syzbot
Date: Thu Oct 03 2024 - 05:25:18 EST


syzbot has bisected this issue to:

commit 5f6bd380c7bdbe10f7b4e8ddcceed60ce0714c6d
Author: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
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@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 5f6bd380c7bd ("sched/rt: Remove default bandwidth control")

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