linux-kernel - Re: [syzbot] [wireless?] INFO: task hung in regdb_fw

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Message-ID: <67cc11d9.050a0220.24a339.0090.GAE@google.com>
Date: Sat, 08 Mar 2025 01:46:01 -0800
From: syzbot <syzbot+aff8125319e0457b4a25@...kaller.appspotmail.com>
To: bsegall@...gle.com, davem@...emloft.net, dietmar.eggemann@....com, 
	edumazet@...gle.com, johannes@...solutions.net, juri.lelli@...hat.com, 
	kuba@...nel.org, linux-kernel@...r.kernel.org, linux-wireless@...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
Subject: Re: [syzbot] [wireless?] INFO: task hung in regdb_fw_cb (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=13d29878580000
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=1b5201b91035a876
dashboard link: https://syzkaller.appspot.com/bug?extid=aff8125319e0457b4a25
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1561539f980000

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