From: David Howells <dhowells@redhat.com>
To: Max Kellermann <max.kellermann@ionos.com>
Cc: dhowells@redhat.com, Jeff Layton <jlayton@kernel.org>,
netfs@lists.linux.dev,
linux-fsdevel <linux-fsdevel@vger.kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: 6.12 WARNING in netfs_consume_read_data()
Date: Fri, 06 Dec 2024 21:13:29 +0000 [thread overview]
Message-ID: <1995560.1733519609@warthog.procyon.org.uk> (raw)
In-Reply-To: <CAKPOu+_OamJ-0wsJB3GOYu5v76ZwFr+N2L92dYH6NLBzzhDfOQ@mail.gmail.com>
Max Kellermann <max.kellermann@ionos.com> wrote:
>
> I tried with 6.12.3 + dhowells/netfs-writeback; David's branch solved
> many problems and it took much longer to trigger the hang, but it
> eventually occurred:
Can you get some tracing for me?
echo 1 >/sys/kernel/debug/tracing/events/netfs/netfs_failure/enable
echo 1 >/sys/kernel/debug/tracing/events/netfs/netfs_rreq/enable
echo 1 >/sys/kernel/debug/tracing/events/netfs/netfs_sreq/enable
echo 1 >/sys/kernel/debug/tracing/events/netfs/netfs_folio/enable
echo 1 >/sys/kernel/debug/tracing/events/cachefiles/cachefiles_read/enable
echo 1 >/sys/kernel/debug/tracing/events/cachefiles/cachefiles_write/enable
(And compress the result before posting)
Thanks,
David
next prev parent reply other threads:[~2024-12-06 21:13 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-18 23:04 6.12 WARNING in netfs_consume_read_data() Max Kellermann
2024-11-29 12:41 ` David Howells
2024-11-29 21:06 ` Max Kellermann
2024-11-29 22:29 ` Max Kellermann
2024-12-06 15:08 ` Max Kellermann
2024-12-06 15:13 ` Max Kellermann
2024-12-06 16:29 ` Max Kellermann
2024-12-06 21:13 ` David Howells [this message]
2024-12-07 18:39 ` Max Kellermann
2024-12-08 10:20 ` Max Kellermann
2024-12-09 13:14 ` [PATCH] netfs: Fix ceph copy to cache on write-begin David Howells
2024-12-09 13:31 ` Max Kellermann
2024-12-12 16:00 ` David Howells
2025-01-07 10:58 ` Max Kellermann
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1995560.1733519609@warthog.procyon.org.uk \
--to=dhowells@redhat.com \
--cc=jlayton@kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=max.kellermann@ionos.com \
--cc=netfs@lists.linux.dev \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.