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From: syzbot <syzbot+61acc40a49a3e46e25ea@syzkaller.appspotmail.com>
To: James.Bottomley@HansenPartnership.com, amanieu@gmail.com,
	arnd@arndb.de, benh@kernel.crashing.org, bfields@fieldses.org,
	borntraeger@de.ibm.com, bp@alien8.de, catalin.marinas@arm.com,
	chris@zankel.net, christian@brauner.io, corbet@lwn.net,
	cyphar@cyphar.com, dalias@libc.org, davem@davemloft.net,
	deller@gmx.de, dvyukov@google.com, fenghua.yu@intel.com,
	geert@linux-m68k.org, gor@linux.ibm.com,
	heiko.carstens@de.ibm.com, hpa@zytor.com,
	ink@jurassic.park.msu.ru, jcmvbkbc@gmail.com, jhogan@kernel.org,
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	luis.f.correia@gmail.com, luto@kernel.org, martink@posteo.de,
	mattst88@gmail.com, ming.lei@canonical.com, ming.lei@redhat.com,
	mingo@redhat.com, monstr@monstr.eu
Subject: Re: INFO: task hung in pipe_release (2)
Date: Wed, 12 Aug 2020 20:57:04 -0700	[thread overview]
Message-ID: <0000000000001d3cbb05acba4cc2@google.com> (raw)
In-Reply-To: <00000000000084b59f05abe928ee@google.com>

syzbot has bisected this issue to:

commit fddb5d430ad9fa91b49b1d34d0202ffe2fa0e179
Author: Aleksa Sarai <cyphar@cyphar.com>
Date:   Sat Jan 18 12:07:59 2020 +0000

    open: introduce openat2(2) syscall

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=164e716a900000
start commit:   6ba1b005 Merge tag 'asm-generic-fixes-5.8' of git://git.ke..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=154e716a900000
console output: https://syzkaller.appspot.com/x/log.txt?x=114e716a900000
kernel config:  https://syzkaller.appspot.com/x/.config?x=84f076779e989e69
dashboard link: https://syzkaller.appspot.com/bug?extid=61acc40a49a3e46e25ea
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=142ae224900000

Reported-by: syzbot+61acc40a49a3e46e25ea@syzkaller.appspotmail.com
Fixes: fddb5d430ad9 ("open: introduce openat2(2) syscall")

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

      parent reply	other threads:[~2020-08-13  3:57 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-02 18:26 syzbot
2020-08-07 10:35 ` splice: infinite busy loop lockup bug Tetsuo Handa
2020-08-07 12:27   ` Al Viro
2020-08-07 12:34     ` Tetsuo Handa
2020-09-01  0:51       ` Qian Cai
2020-09-01  1:09         ` Al Viro
2020-09-01  1:47           ` Qian Cai
2020-09-01  3:32           ` Qian Cai
2020-09-01  4:07             ` Al Viro
2020-09-01  1:10         ` Ming Lei
2020-09-01 14:22           ` Qian Cai
2020-08-07 12:38     ` Al Viro
2020-08-07 13:41       ` Ming Lei
2020-08-07 14:11         ` Matthew Wilcox
2020-08-07 15:11           ` Tetsuo Handa
2020-08-09  2:31           ` Ming Lei
2020-08-09  2:49             ` Ming Lei
2020-08-07 14:17         ` Tetsuo Handa
2020-08-13  3:57 ` syzbot [this message]

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