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From: syzbot <>
Subject: Re: INFO: rcu detected stall in ext4_file_write_iter
Date: Fri, 11 Sep 2020 12:33:08 -0700	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

syzbot suspects this issue was fixed by commit:

commit 7e24969022cbd61ddc586f14824fc205661bb124
Author: Ming Lei <>
Date:   Mon Aug 17 10:00:55 2020 +0000

    block: allow for_each_bvec to support zero len bvec

bisection log:
start commit:   92ed3019 Linux 5.8-rc7
git tree:       upstream
kernel config:
dashboard link:
syz repro:
C reproducer:

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

#syz fix: block: allow for_each_bvec to support zero len bvec

For information about bisection process see:

  parent reply	other threads:[~2020-09-11 19:33 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <>
2019-02-26 15:17 ` INFO: rcu detected stall in ext4_file_write_iter Theodore Y. Ts'o
2019-02-27  9:58   ` Dmitry Vyukov
2019-02-27 21:57     ` Theodore Y. Ts'o
2019-02-28  9:34       ` Dmitry Vyukov
2019-03-21 17:30 ` syzbot
2020-09-11 19:33 ` syzbot [this message]
2020-09-11 20:03   ` Jens Axboe

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