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From: syzbot <syzbot+84ef57449019b1be878d@syzkaller.appspotmail.com>
To: bp@alien8.de, hpa@zytor.com, jmattson@google.com,
	joro@8bytes.org, kvm@vger.kernel.org,
	linux-kernel@vger.kernel.org, mchehab+huawei@kernel.org,
	mingo@redhat.com, pbonzini@redhat.com, rajatasthana4@gmail.com,
	sean@mess.org, seanjc@google.com,
	syzkaller-bugs@googlegroups.com, tglx@linutronix.de,
	vkuznets@redhat.com, wanpengli@tencent.com, x86@kernel.org
Subject: Re: [syzbot] INFO: rcu detected stall in newstat
Date: Sat, 27 Nov 2021 09:11:12 -0800	[thread overview]
Message-ID: <0000000000006c5f7705d1c84b93@google.com> (raw)
In-Reply-To: <0000000000003544c405c8a3026a@google.com>

syzbot suspects this issue was fixed by commit:

commit 476db72e521983ecb847e4013b263072bb1110fc
Author: Rajat Asthana <rajatasthana4@gmail.com>
Date:   Wed Aug 18 20:31:10 2021 +0000

    media: mceusb: return without resubmitting URB in case of -EPROTO error.

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=14c58e09b00000
start commit:   7e96bf476270 Merge tag 'for-linus' of git://git.kernel.org..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=1dee114394f7d2c2
dashboard link: https://syzkaller.appspot.com/bug?extid=84ef57449019b1be878d
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=12f2aac9d00000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=15470c66300000

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

#syz fix: media: mceusb: return without resubmitting URB in case of -EPROTO error.

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

  reply	other threads:[~2021-11-27 17:13 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-03  7:55 [syzbot] INFO: rcu detected stall in newstat syzbot
2021-11-27 17:11 ` syzbot [this message]
     [not found] ` <20211128030309.1897-1-hdanton@sina.com>
2021-11-29  6:59   ` Dmitry Vyukov
     [not found]     ` <20211129131328.1960-1-hdanton@sina.com>
2021-11-29 14:15       ` Dmitry Vyukov
2021-11-29 14:59         ` Peter Zijlstra
2021-11-29 17:03           ` Dmitry Vyukov

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