linux-kernel - Re: [syzbot] [wireguard?] INFO: task hung in wg

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Message-ID: <67e72ea3.050a0220.1547ec.0000.GAE@google.com>
Date: Fri, 28 Mar 2025 16:20:03 -0700
From: syzbot <syzbot+7da6c19dc528c2ebc612@...kaller.appspotmail.com>
To: Jason@...c4.com, bsegall@...gle.com, davem@...emloft.net, 
	dietmar.eggemann@....com, dsahern@...nel.org, edumazet@...gle.com, 
	jason@...c4.com, juri.lelli@...hat.com, kuba@...nel.org, 
	linux-kernel@...r.kernel.org, mgorman@...e.de, mingo@...hat.com, 
	netdev@...r.kernel.org, pabeni@...hat.com, peterz@...radead.org, 
	rostedt@...dmis.org, syzkaller-bugs@...glegroups.com, 
	vincent.guittot@...aro.org, vschneid@...hat.com, wireguard@...ts.zx2c4.com
Subject: Re: [syzbot] [wireguard?] INFO: task hung in wg_destruct (2)

syzbot suspects this issue was fixed by commit:

commit 66951e4860d3c688bfa550ea4a19635b57e00eca
Author: Peter Zijlstra <peterz@...radead.org>
Date:   Mon Jan 13 12:50:11 2025 +0000

    sched/fair: Fix update_cfs_group() vs DELAY_DEQUEUE

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=16f07804580000
start commit:   e32cde8d2bd7 Merge tag 'sched_ext-for-6.12-rc1-fixes-1' of..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=286b31f2cf1c36b5
dashboard link: https://syzkaller.appspot.com/bug?extid=7da6c19dc528c2ebc612
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=146ae580580000

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

#syz fix: sched/fair: Fix update_cfs_group() vs DELAY_DEQUEUE

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