From: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
To: Bert Karwatzki <spasswolf@web.de>
Cc: "Liam R . Howlett" <Liam.Howlett@oracle.com>,
Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v8 14/21] mm/mmap: Avoid zeroing vma tree in mmap_region()
Date: Tue, 1 Oct 2024 10:20:02 +0100 [thread overview]
Message-ID: <cb24ddf8-2299-4b65-af04-e8a1ecc180e2@lucifer.local> (raw)
In-Reply-To: <32226c4d16d2a17d8dbdbbd007d583a2a6a2663c.camel@web.de>
On Tue, Oct 01, 2024 at 11:10:55AM GMT, Bert Karwatzki wrote:
> It seems that the maple tree broke down, here's the result of the run with
> CONFIG_DEBUG_MAPLETREE=y in all it's g(l)ory. (Here I didn't need to try to
> kill
> the processes to get an error and soon after the error occured everything
> stopped working so I had to reboot via powerbutton.)
>
> Bert Karwatzki
Yike thanks very much!
If it's at all possible for you to confirm this happens on Linus's tree
just to be super super sure (again I totally expect this) then that'd be
amazing.
I ask because we have another thread which bisected a problem to this
commit which we didn't think was the cause and seemed actually to be the
result of something else fiddling around with things it shouldn't so just
want to entirely rule that out (a fix was applied to Linus's tree for
that).
[snip for snaity]
next prev parent reply other threads:[~2024-10-01 9:20 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-01 2:34 Bert Karwatzki
2024-10-01 8:02 ` Lorenzo Stoakes
2024-10-01 8:38 ` Bert Karwatzki
2024-10-01 8:49 ` Lorenzo Stoakes
2024-10-01 8:55 ` Bert Karwatzki
2024-10-01 8:59 ` Lorenzo Stoakes
2024-10-01 9:10 ` Bert Karwatzki
2024-10-01 9:20 ` Lorenzo Stoakes [this message]
2024-10-01 9:49 ` Lorenzo Stoakes
2024-10-01 9:57 ` Bert Karwatzki
2024-10-01 10:02 ` Lorenzo Stoakes
2024-10-01 10:22 ` Bert Karwatzki
2024-10-01 10:33 ` Lorenzo Stoakes
2024-10-01 10:42 ` Bert Karwatzki
2024-10-01 11:23 ` Lorenzo Stoakes
2024-10-01 11:56 ` Lorenzo Stoakes
2024-10-01 16:43 ` Bert Karwatzki
2024-10-01 18:01 ` Lorenzo Stoakes
2024-10-02 8:39 ` Lorenzo Stoakes
2024-10-02 8:48 ` Lorenzo Stoakes
2024-10-02 12:13 ` Lorenzo Stoakes
2024-10-02 13:23 ` Lorenzo Stoakes
2024-10-02 16:13 ` Bert Karwatzki
2024-10-02 17:19 ` Lorenzo Stoakes
2024-10-02 18:28 ` Lorenzo Stoakes
2024-10-02 18:54 ` Lorenzo Stoakes
2024-10-02 20:06 ` Bert Karwatzki
2024-10-02 20:22 ` Lorenzo Stoakes
2024-10-02 20:39 ` Bert Karwatzki
2024-10-02 20:44 ` Lorenzo Stoakes
2024-10-02 21:13 ` Lorenzo Stoakes
-- strict thread matches above, loose matches on Subject: below --
2024-10-13 22:35 Bert Karwatzki
2024-10-14 9:46 ` Lorenzo Stoakes
2024-10-16 10:28 ` Bert Karwatzki
2024-10-16 11:16 ` Lorenzo Stoakes
2024-10-16 14:13 ` Liam R. Howlett
2024-10-04 9:35 Bert Karwatzki
2024-10-04 9:58 ` Lorenzo Stoakes
2024-10-04 14:23 ` Lorenzo Stoakes
2024-10-04 14:26 ` Lorenzo Stoakes
2024-10-04 14:32 ` Lorenzo Stoakes
2024-10-04 14:58 ` Lorenzo Stoakes
2024-10-04 22:41 ` Lorenzo Stoakes
2024-10-05 0:56 ` Bert Karwatzki
2024-10-05 6:21 ` Lorenzo Stoakes
2024-10-05 8:57 ` Bert Karwatzki
2024-10-05 11:11 ` Lorenzo Stoakes
2024-10-04 8:51 Bert Karwatzki
2024-10-04 8:59 ` Lorenzo Stoakes
2024-10-03 17:07 Bert Karwatzki
2024-10-03 17:24 ` Lorenzo Stoakes
2024-10-03 19:32 ` Lorenzo Stoakes
2024-10-04 8:36 ` Lorenzo Stoakes
2024-10-03 13:09 Bert Karwatzki
2024-10-03 13:34 ` Lorenzo Stoakes
2024-10-03 10:51 Bert Karwatzki
2024-10-03 11:17 ` Lorenzo Stoakes
2024-10-03 10:41 Bert Karwatzki
2024-10-03 10:46 ` Lorenzo Stoakes
2024-10-03 8:59 Bert Karwatzki
2024-10-03 9:04 ` Lorenzo Stoakes
2024-10-03 9:27 ` Lorenzo Stoakes
2024-10-02 22:58 Bert Karwatzki
2024-10-03 7:43 ` Lorenzo Stoakes
2024-10-02 22:57 Bert Karwatzki
2024-10-03 8:06 ` Lorenzo Stoakes
2024-10-02 21:58 Bert Karwatzki
2024-10-02 21:48 Bert Karwatzki
2024-10-02 21:41 Bert Karwatzki
[not found] <20241002105131.4545-1-spasswolf@web.de>
2024-10-02 11:19 ` Lorenzo Stoakes
2024-08-30 4:00 [PATCH v8 00/21] Avoid MAP_FIXED gap exposure Liam R. Howlett
2024-08-30 4:00 ` [PATCH v8 14/21] mm/mmap: Avoid zeroing vma tree in mmap_region() Liam R. Howlett
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=cb24ddf8-2299-4b65-af04-e8a1ecc180e2@lucifer.local \
--to=lorenzo.stoakes@oracle.com \
--cc=Liam.Howlett@oracle.com \
--cc=akpm@linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=spasswolf@web.de \
/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