From: David Howells <dhowells@redhat.com>
To: "Liam R. Howlett" <Liam.Howlett@oracle.com>
Cc: dhowells@redhat.com, maple-tree@lists.infradead.org, linux-mm@kvack.org
Subject: Re: kernel BUG at lib/maple_tree.c:1237!
Date: Thu, 21 Mar 2024 15:09:12 +0000 [thread overview]
Message-ID: <1415330.1711033752@warthog.procyon.org.uk> (raw)
In-Reply-To: <932184.1710871728@warthog.procyon.org.uk>
Okay, it seems this was due to a double free in error handling in my modified
version of cifs. The reason it's happening in the maple tree code is that the
netfs_io_subrequest struct might match the size of the maple tree nodes and be
sharing a slab.
David
prev parent reply other threads:[~2024-03-21 15:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-19 18:08 David Howells
2024-03-19 19:56 ` Liam R. Howlett
2024-03-19 19:59 ` And here's a GPF for you David Howells
2024-03-21 15:09 ` David Howells [this message]
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=1415330.1711033752@warthog.procyon.org.uk \
--to=dhowells@redhat.com \
--cc=Liam.Howlett@oracle.com \
--cc=linux-mm@kvack.org \
--cc=maple-tree@lists.infradead.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox