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From: syzbot <syzbot+882589c97d51a9de68eb@syzkaller.appspotmail.com>
To: Liam.Howlett@oracle.com, akpm@linux-foundation.org,
	davem@davemloft.net,  jannh@google.com, jhs@mojatatu.com,
	jiri@resnulli.us, liam.howlett@oracle.com,
	 linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	lorenzo.stoakes@oracle.com,  netdev@vger.kernel.org,
	syzkaller-bugs@googlegroups.com, vbabka@suse.cz,
	 vinicius.gomes@intel.com, xiyou.wangcong@gmail.com
Subject: Re: [syzbot] [mm?] INFO: rcu detected stall in mas_preallocate (2)
Date: Thu, 02 Jan 2025 16:46:02 -0800	[thread overview]
Message-ID: <6777334a.050a0220.3a8527.0058.GAE@google.com> (raw)
In-Reply-To: <6756b479.050a0220.a30f1.0196.GAE@google.com>

syzbot has bisected this issue to:

commit 5a781ccbd19e4664babcbe4b4ead7aa2b9283d22
Author: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Date:   Sat Sep 29 00:59:43 2018 +0000

    tc: Add support for configuring the taprio scheduler

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=117df818580000
start commit:   feffde684ac2 Merge tag 'for-6.13-rc1-tag' of git://git.ker..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=137df818580000
console output: https://syzkaller.appspot.com/x/log.txt?x=157df818580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=50c7a61469ce77e7
dashboard link: https://syzkaller.appspot.com/bug?extid=882589c97d51a9de68eb
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=10e8a8df980000

Reported-by: syzbot+882589c97d51a9de68eb@syzkaller.appspotmail.com
Fixes: 5a781ccbd19e ("tc: Add support for configuring the taprio scheduler")

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

  parent reply	other threads:[~2025-01-03  0:46 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-12-09  9:12 [syzbot] [mm?] INFO: rcu detected stall in mas_preallocate (2) syzbot
2024-12-09 20:36 ` Liam R. Howlett
2024-12-10  2:48   ` syzbot
2024-12-10 18:04     ` Liam R. Howlett
2025-01-03  0:46 ` syzbot [this message]
2025-01-03 15:20   ` Liam R. Howlett
2025-01-04  0:00     ` Hillf Danton
2025-02-07  9:10 ` Yun Lu
2025-02-07  9:47   ` syzbot
2025-03-10  2:12 ` Yun Lu
2025-03-10  3:20   ` syzbot

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