From: Thilo Fromm <t-lo@linux.microsoft.com>
To: Jan Kara <jack@suse.cz>
Cc: Ye Bin <yebin10@huawei.com>,
jack@suse.com, tytso@mit.edu, linux-ext4@vger.kernel.org,
regressions@lists.linux.dev,
Jeremi Piotrowski <jpiotrowski@linux.microsoft.com>
Subject: Re: [syzbot] possible deadlock in jbd2_journal_lock_updates
Date: Fri, 21 Oct 2022 12:23:41 +0200 [thread overview]
Message-ID: <d30f4e74-aa75-743d-3c89-80ec61d67c6c@linux.microsoft.com> (raw)
In-Reply-To: <20221014132543.i3aiyx4ent4qwy4i@quack3>
Hello Honza,
>> Just want to make sure this does not get lost - as mentioned earlier,
>> reverting 51ae846cff5 leads to a kernel build that does not have this issue.
>
> Yes, I'm aware of this and still cannot quite wrap my head how it could be
> given the stacktraces I see :) They do not seem to come anywhere near that
> code...
Just reaching out to let folks know that we see more reports on this
issue coming in for kernels >=5.15.63, see
https://github.com/flatcar/Flatcar/issues/847#issuecomment-1286523602.
Best regards,
Thilo
next prev parent reply other threads:[~2022-10-21 10:23 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-08 7:34 [syzbot] possible deadlock in jbd2_journal_lock_updates syzbot
2022-08-08 16:38 ` syzbot
2022-08-24 10:06 ` Jan Kara
2022-09-28 7:30 ` Thilo Fromm
2022-09-29 8:27 ` Jan Kara
2022-09-29 13:18 ` Thilo Fromm
2022-10-04 6:38 ` Jeremi Piotrowski
2022-10-04 9:10 ` Jan Kara
2022-10-04 14:21 ` Thilo Fromm
2022-10-05 15:10 ` Jan Kara
2022-10-10 14:24 ` Jeremi Piotrowski
2022-10-14 6:42 ` Thilo Fromm
2022-10-14 13:25 ` Jan Kara
2022-10-21 10:23 ` Thilo Fromm [this message]
2022-10-24 10:46 ` Jan Kara
2022-10-24 16:32 ` Thilo Fromm
2022-10-26 10:18 ` Jan Kara
2022-11-10 12:57 ` Jeremi Piotrowski
2022-11-10 15:26 ` Jan Kara
2022-11-10 19:27 ` Jeremi Piotrowski
2022-11-11 14:24 ` Jan Kara
2022-11-11 15:10 ` Jeremi Piotrowski
2022-11-11 15:52 ` Jeremi Piotrowski
2022-11-21 13:35 ` Jan Kara
2022-11-21 15:00 ` Jan Kara
2022-11-21 15:18 ` Thorsten Leemhuis
2022-11-21 15:40 ` Jan Kara
2022-11-21 18:15 ` Jeremi Piotrowski
2022-11-22 11:57 ` Jan Kara
2022-11-22 17:48 ` Jeremi Piotrowski
2022-11-23 19:41 ` Jan Kara
2022-09-30 12:16 ` [syzbot] possible deadlock in jbd2_journal_lock_updates #forregzbot Thorsten Leemhuis
2022-11-23 9:56 ` Thorsten Leemhuis
2023-04-30 23:38 ` [syzbot] possible deadlock in jbd2_journal_lock_updates Theodore Ts'o
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