Re: Known and unfixed active data loss bug in MM + XFS with large folios since Dec 2021 (any kernel from 6.1 upwards)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Chris Mason <clm@xxxxxxxx>
Subject: Re: Known and unfixed active data loss bug in MM + XFS with large folios since Dec 2021 (any kernel from 6.1 upwards)
From: David Howells <dhowells@xxxxxxxxxx>
Date: Fri, 13 Sep 2024 17:04:06 +0100
Cc: dhowells@xxxxxxxxxx, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>, Jens Axboe <axboe@xxxxxxxxx>, Matthew Wilcox <willy@xxxxxxxxxxxxx>, Christian Theune <ct@xxxxxxxxxxxxxxx>, linux-mm@xxxxxxxxx, "linux-xfs@xxxxxxxxxxxxxxx" <linux-xfs@xxxxxxxxxxxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Daniel Dao <dqminh@xxxxxxxxxxxxxx>, Dave Chinner <david@xxxxxxxxxxxxx>, regressions@xxxxxxxxxxxxxxx, regressions@xxxxxxxxxxxxx
In-reply-to: <d4a1cca4-96b8-4692-81f0-81c512f55ccf@meta.com>
Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903
References: <d4a1cca4-96b8-4692-81f0-81c512f55ccf@meta.com> <A5A976CB-DB57-4513-A700-656580488AB6@flyingcircus.io> <ZuNjNNmrDPVsVK03@casper.infradead.org> <0fc8c3e7-e5d2-40db-8661-8c7199f84e43@kernel.dk> <CAHk-=wh5LRp6Tb2oLKv1LrJWuXKOvxcucMfRMmYcT-npbo0=_A@mail.gmail.com>

Chris Mason <clm@xxxxxxxx> wrote:

> I've mentioned this in the past to both Willy and Dave Chinner, but so
> far all of my attempts to reproduce it on purpose have failed.

Could it be a splice bug?

David

Follow-Ups:
- Re: Known and unfixed active data loss bug in MM + XFS with large folios since Dec 2021 (any kernel from 6.1 upwards)
  - From: Chris Mason

References:
- Re: Known and unfixed active data loss bug in MM + XFS with large folios since Dec 2021 (any kernel from 6.1 upwards)
  - From: Chris Mason
- Known and unfixed active data loss bug in MM + XFS with large folios since Dec 2021 (any kernel from 6.1 upwards)
  - From: Christian Theune
- Re: Known and unfixed active data loss bug in MM + XFS with large folios since Dec 2021 (any kernel from 6.1 upwards)
  - From: Matthew Wilcox
- Re: Known and unfixed active data loss bug in MM + XFS with large folios since Dec 2021 (any kernel from 6.1 upwards)
  - From: Jens Axboe
- Re: Known and unfixed active data loss bug in MM + XFS with large folios since Dec 2021 (any kernel from 6.1 upwards)
  - From: Linus Torvalds

Prev by Date: [PATCH v7 08/11] xfs: switch to multigrain timestamps
Next by Date: Re: [PATCH v4 3/3] mm/slub: Fix memory leak of kobj->name in sysfs_slab_add()
Previous by thread: Re: Known and unfixed active data loss bug in MM + XFS with large folios since Dec 2021 (any kernel from 6.1 upwards)
Next by thread: Re: Known and unfixed active data loss bug in MM + XFS with large folios since Dec 2021 (any kernel from 6.1 upwards)
Index(es):
- Date
- Thread

[Index of Archives] [Linux ARM Kernel] [Linux ARM] [Linux Omap] [Fedora ARM] [IETF Annouce] [Bugtraq] [Linux OMAP] [Linux MIPS] [eCos] [Asterisk Internet PBX] [Linux API]