From: Glauber Costa <glauber@scylladb.com>
To: Jens Axboe <axboe@kernel.dk>
Cc: io-uring@vger.kernel.org, Avi Kivity <avi@scylladb.com>
Subject: Re: crash on accept
Date: Wed, 19 Feb 2020 15:11:05 -0500 [thread overview]
Message-ID: <CAD-J=zbm3a4nYvUo83UL706nhOicRC8LUh=iphWwL6inAa37RA@mail.gmail.com> (raw)
In-Reply-To: <ec98e47f-a08f-59ba-d878-60b8cd787a1f@kernel.dk>
On Wed, Feb 19, 2020 at 3:09 PM Jens Axboe <axboe@kernel.dk> wrote:
>
> On 2/19/20 9:23 AM, Glauber Costa wrote:
> > Hi,
> >
> > I started using af0a72622a1fb7179cf86ae714d52abadf7d8635 today so I could consume the new fast poll flag, and one of my tests that was previously passing now crashes
>
> Thanks for testing the new stuff! As always, would really appreciate a
> test case that I can run, makes my job so much easier.
Trigger warning:
It's in C++.
I am finishing refactoring some of my code now. It's nothing
substantial so I am positive it will hit again. Once I re-reproduce
I'll send you instructions.
Reading the code it's not obvious to me how it happens, so it'll be
harder for me to cook up a simple C reproducer ATM.
>
> --
> Jens Axboe
>
next prev parent reply other threads:[~2020-02-19 20:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAD-J=zZnmnjgC9Epd5muON2dx6reCzYMzJBD=jFekxB9mgp6GA@mail.gmail.com>
2020-02-19 20:09 ` crash on accept Jens Axboe
2020-02-19 20:11 ` Glauber Costa [this message]
2020-02-19 20:12 ` Jens Axboe
2020-02-19 20:25 ` Glauber Costa
2020-02-19 20:29 ` Avi Kivity
2020-02-19 23:09 ` Jens Axboe
2020-02-20 1:37 ` Jens Axboe
2020-02-20 2:52 ` Glauber Costa
2020-02-20 3:53 ` Jens Axboe
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