From: Oleg Nesterov <oleg@redhat.com>
To: Jens Axboe <axboe@kernel.dk>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>,
io-uring@vger.kernel.org, torvalds@linux-foundation.org,
linux-kernel@vger.kernel.org, metze@samba.org
Subject: Re: [PATCH 0/2] Don't show PF_IO_WORKER in /proc/<pid>/task/
Date: Thu, 25 Mar 2021 21:32:14 +0100 [thread overview]
Message-ID: <20210325203214.GC28349@redhat.com> (raw)
In-Reply-To: <5ee8ad82-e145-3ed6-1421-eede1ada0d7e@kernel.dk>
I didn't even try to read this series yet, will try tomorrow.
But sorry, I can't resist...
On 03/25, Jens Axboe wrote:
>
> On 3/25/21 1:33 PM, Eric W. Biederman wrote:
> > Jens Axboe <axboe@kernel.dk> writes:
> >
> >> Hi,
> >>
> >> Stefan reports that attaching to a task with io_uring will leave gdb
> >> very confused and just repeatedly attempting to attach to the IO threads,
> >> even though it receives an -EPERM every time.
Heh. As expected :/
> And arguably it _is_ a gdb bug, but...
Why do you think so?
Oleg.
prev parent reply other threads:[~2021-03-25 20:33 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-25 16:43 [PATCH 0/2] Don't show PF_IO_WORKER in /proc/<pid>/task/ Jens Axboe
2021-03-25 16:43 ` [PATCH 1/2] kernel: don't include PF_IO_WORKERs as part of same_thread_group() Jens Axboe
2021-03-25 16:43 ` [PATCH 2/2] proc: don't show PF_IO_WORKER threads as threads in /proc/<pid>/task/ Jens Axboe
2021-03-29 1:57 ` [proc] 43b2a76b1a: will-it-scale.per_process_ops -11.3% regression kernel test robot
2021-03-29 1:57 ` kernel test robot
2021-03-25 19:33 ` [PATCH 0/2] Don't show PF_IO_WORKER in /proc/<pid>/task/ Eric W. Biederman
2021-03-25 19:38 ` Linus Torvalds
2021-03-25 19:40 ` Jens Axboe
2021-03-25 19:42 ` Linus Torvalds
2021-03-25 19:46 ` Jens Axboe
2021-03-25 20:21 ` Eric W. Biederman
2021-03-25 20:40 ` Oleg Nesterov
2021-03-25 20:43 ` Jens Axboe
2021-03-25 20:48 ` Eric W. Biederman
2021-03-25 20:42 ` Jens Axboe
2021-03-25 20:12 ` Linus Torvalds
2021-03-25 20:40 ` Jens Axboe
2021-03-25 21:44 ` Jens Axboe
2021-03-25 21:57 ` Stefan Metzmacher
2021-03-26 0:11 ` Jens Axboe
2021-03-26 11:59 ` Stefan Metzmacher
2021-04-01 14:40 ` Stefan Metzmacher
2021-03-25 22:37 ` Linus Torvalds
2021-03-26 0:08 ` Jens Axboe
2021-03-25 20:43 ` Eric W. Biederman
2021-03-25 21:50 ` Jens Axboe
2021-03-25 20:44 ` Oleg Nesterov
2021-03-25 20:55 ` Eric W. Biederman
2021-03-25 21:20 ` Stefan Metzmacher
2021-03-25 21:48 ` Stefan Metzmacher
2021-03-25 19:40 ` Jens Axboe
2021-03-25 20:32 ` Oleg Nesterov [this message]
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