Re: BUG: KASAN: null-ptr-deref in workingset_eviction+0xf2/0x1e0

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To: Naresh Kamboju <naresh.kamboju@xxxxxxxxxx>
Subject: Re: BUG: KASAN: null-ptr-deref in workingset_eviction+0xf2/0x1e0
From: Lorenzo Stoakes <lstoakes@xxxxxxxxx>
Date: Mon, 30 Nov 2020 20:02:20 +0000
Cc: inux-kernel@xxxxxxxxxxxxxxx, linux-mm <linux-mm@xxxxxxxxx>, Cgroups <cgroups@xxxxxxxxxxxxxxx>, Linux-Next Mailing List <linux-next@xxxxxxxxxxxxxxx>, lkft-triage@xxxxxxxxxxxxxxxx, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Johannes Weiner <hannes@xxxxxxxxxxx>, Shakeel Butt <shakeelb@xxxxxxxxxx>, Roman Gushchin <guro@xxxxxx>, Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>, Muchun Song <songmuchun@xxxxxxxxxxxxx>, Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx>, alexander.h.duyck@xxxxxxxxxxxxxxx, Yafang Shao <laoar.shao@xxxxxxxxx>, richard.weiyang@xxxxxxxx, Michal Hocko <mhocko@xxxxxxxx>, Vlastimil Babka <vbabka@xxxxxxx>
In-reply-to: <CA+G9fYtk3fKy7ct-rT=T8iFDhE4CbjGgdfxsOBrKT9y8ntwXyg@mail.gmail.com>
References: <CA+G9fYtk3fKy7ct-rT=T8iFDhE4CbjGgdfxsOBrKT9y8ntwXyg@mail.gmail.com>

On Mon, 30 Nov 2020 at 19:52, Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> wrote:
> [  285.863025] BUG: kernel NULL pointer dereference, address: 00000000000000c8

This looks to be the same as
https://lore.kernel.org/linux-mm/20201130132345.GJ17338@xxxxxxxxxxxxxx/T/#t

Follow-Ups:
- Re: [External] Re: BUG: KASAN: null-ptr-deref in workingset_eviction+0xf2/0x1e0
  - From: Muchun Song

References:
- BUG: KASAN: null-ptr-deref in workingset_eviction+0xf2/0x1e0
  - From: Naresh Kamboju

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