From: Josef <josef.grieb@gmail.com>
To: Jens Axboe <axboe@kernel.dk>, io-uring@vger.kernel.org
Cc: norman@apache.org
Subject: io_uring file descriptor address already in use error
Date: Tue, 25 Aug 2020 17:00:44 +0200 [thread overview]
Message-ID: <CAAss7+o=0zd9JQj+B0Fe1cONCtMJdKkfQuT+Hzx9X9jRigrfZQ@mail.gmail.com> (raw)
Hi,
I found a bug submitting a server socket poll in io_uring. The file
descriptor is not really closed when calling close(2), if I bind a new
socket with the same address & port I'll get an "Already in use" error
message
example to reproduce it
https://gist.github.com/1Jo1/3ace601884b86f7495fd5241190494dc
tested on 5.9-rc2
---
Josef
next reply other threads:[~2020-08-25 15:00 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-25 15:00 Josef [this message]
2020-08-25 15:12 ` io_uring file descriptor address already in use error Jens Axboe
2020-08-25 15:17 ` Jens Axboe
2020-08-25 15:48 ` Jens Axboe
2020-08-25 16:38 ` Josef
2020-08-25 16:47 ` Jens Axboe
2020-08-26 3:01 ` Josef
2020-08-26 13:44 ` Jens Axboe
2020-08-26 18:25 ` Josef
2020-08-26 18:39 ` Jens Axboe
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