Re: [aarch64] refcount_t: use-after-free in NFS with 64k pages

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Subject: Re: [aarch64] refcount_t: use-after-free in NFS with 64k pages
From: "Benjamin Coddington" <bcodding@xxxxxxxxxx>
Date: Tue, 05 Feb 2019 06:53:58 -0500
Cc: "Punit Agrawal" <punit.agrawal@xxxxxxx>, "Linux NFS Mailing List" <linux-nfs@xxxxxxxxxxxxxxx>
In-reply-to: <abf58cfc-a575-cb36-47a1-b1135f080362@arm.com>
References: <c8b0e53b-eccf-5914-af8d-ee47dccd3bcd@arm.com> <87va5yvubk.fsf@e105922-lin.cambridge.arm.com> <abf58cfc-a575-cb36-47a1-b1135f080362@arm.com>

Hello Cristian and Punit,

Did you ever get to the bottom of this one? We just saw this on one runof our 4.18.0-era ppc64le, and I'm wondering if we ever found the rootcause.

Ben

Follow-Ups:
- Re: [aarch64] refcount_t: use-after-free in NFS with 64k pages
  - From: Cristian Marussi

References:
- [aarch64] refcount_t: use-after-free in NFS with 64k pages
  - From: Cristian Marussi
- Re: [aarch64] refcount_t: use-after-free in NFS with 64k pages
  - From: Punit Agrawal
- Re: [aarch64] refcount_t: use-after-free in NFS with 64k pages
  - From: Cristian Marussi

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