From: Jens Axboe <axboe@kernel.dk>
To: Josef <josef.grieb@gmail.com>, io-uring@vger.kernel.org
Cc: norman@apache.org
Subject: Re: io_uring process termination/killing is not working
Date: Wed, 12 Aug 2020 12:05:16 -0600 [thread overview]
Message-ID: <dc3562d8-dc67-c623-36ee-38885b4c1682@kernel.dk> (raw)
In-Reply-To: <CAAss7+pf+CGQiSDM8_fhsHRwjWUxESPcJMhOOsDOitqePQxCrg@mail.gmail.com>
On 8/12/20 11:58 AM, Josef wrote:
> Hi,
>
> I have a weird issue on kernel 5.8.0/5.8.1, SIGINT even SIGKILL
> doesn't work to kill this process(always state D or D+), literally I
> have to terminate my VM because even the kernel can't kill the process
> and no issue on 5.7.12-201, however if IOSQE_IO_LINK is not set, it
> works
>
> I've attached a file to reproduce it
> or here
> https://gist.github.com/1Jo1/15cb3c63439d0c08e3589cfa98418b2c
Thanks, I'll take a look at this. It's stuck in uninterruptible
state, which is why you can't kill it.
--
Jens Axboe
next prev parent reply other threads:[~2020-08-12 18:05 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-12 17:58 io_uring process termination/killing is not working Josef
2020-08-12 18:05 ` Jens Axboe [this message]
2020-08-12 18:20 ` Pavel Begunkov
2020-08-12 18:22 ` Pavel Begunkov
2020-08-12 18:28 ` Pavel Begunkov
2020-08-12 23:32 ` Jens Axboe
2020-08-13 16:07 ` Josef
2020-08-13 16:09 ` Jens Axboe
2020-08-15 7:45 ` Pavel Begunkov
2020-08-15 15:12 ` Jens Axboe
2020-08-15 16:48 ` Pavel Begunkov
2020-08-15 21:43 ` Josef
2020-08-15 22:35 ` Jens Axboe
2020-08-15 23:21 ` Josef
2020-08-15 23:31 ` Jens Axboe
2020-08-16 0:36 ` Josef
2020-08-16 0:41 ` Jens Axboe
2020-08-16 1:21 ` Jens Axboe
2020-08-16 3:14 ` Josef
2020-08-16 3:20 ` Jens Axboe
2020-08-16 17:30 ` Jens Axboe
2020-08-16 21:09 ` Josef
2020-08-16 22:17 ` Jens Axboe
2020-08-17 8:58 ` Josef
2020-08-17 10:08 ` Pavel Begunkov
2020-08-16 13:45 ` Jens Axboe
2020-08-16 14:53 ` Jens Axboe
2020-08-16 15:22 ` Jens Axboe
2020-08-17 10:16 ` Pavel Begunkov
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