linux-kernel - Re: next: x86: RIP: 0010:do_iter_read+0x241/0x340 - BUG: unable to handle page fault for address: 000000000042da60

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Message-ID: <c1fcc9c4-1409-0890-7032-c247c15097e5@kernel.dk>
Date:   Mon, 27 Mar 2023 09:46:17 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     Christian Brauner <brauner@...nel.org>,
        Naresh Kamboju <naresh.kamboju@...aro.org>
Cc:     open list <linux-kernel@...r.kernel.org>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        linux-mm <linux-mm@...ck.org>, linux-fsdevel@...r.kernel.org,
        lkft-triage@...ts.linaro.org,
        Andrew Morton <akpm@...ux-foundation.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Al Viro <viro@...iv.linux.org.uk>,
        Arnd Bergmann <arnd@...db.de>,
        Anders Roxell <anders.roxell@...aro.org>
Subject: Re: next: x86: RIP: 0010:do_iter_read+0x241/0x340 - BUG: unable to
 handle page fault for address: 000000000042da60

On 3/27/23 1:58 AM, Christian Brauner wrote:
> +Jens for awareness because of
> 
> Subject: [PATCHSET 0/2] Turn single segment imports into ITER_UBUF
> https://lore.kernel.org/linux-fsdevel/20230324204443.45950-1-axboe@kernel.dk
> 
> which seems like a likely candidate.

It's certainly that. So odd, I even ran these test cases! I'll drop the series
from for-next for now and dig into this separately.

-- 
Jens Axboe