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Date:   Tue, 10 May 2022 14:19:04 -0700
From:   Andrew Morton <akpm@linux-foundation.org>
To:     kernel test robot <oliver.sang@intel.com>
Cc:     Zi Yan <ziy@nvidia.com>, Johannes Weiner <hannes@cmpxchg.org>,
        kernel test robot <lkp@intel.com>,
        Christophe Leroy <christophe.leroy@csgroup.eu>,
        David Hildenbrand <david@redhat.com>,
        Eric Ren <renzhengeek@gmail.com>,
        Mel Gorman <mgorman@techsingularity.net>,
        Mike Rapoport <rppt@linux.ibm.com>,
        Minchan Kim <minchan@kernel.org>,
        Oscar Salvador <osalvador@suse.de>,
        Vlastimil Babka <vbabka@suse.cz>,
        LKML <linux-kernel@vger.kernel.org>, lkp@lists.01.org
Subject: Re: [mm]  23e12fc477:
 UBSAN:shift-out-of-bounds_in_mm/page_isolation.c
Message-Id: <20220510141904.242d9301d109d413ea10e978@linux-foundation.org>
In-Reply-To: <20220510095824.GB3969@xsang-OptiPlex-9020>
References: <20220510095824.GB3969@xsang-OptiPlex-9020>
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On Tue, 10 May 2022 17:58:24 +0800 kernel test robot <oliver.sang@intel.com> wrote:

> commit: 23e12fc477f1c2729af51c427087e777d6e63803 ("mm: make alloc_contig_range work at pageblock granularity")
> https://github.com/hnaz/linux-mm master

That tree is no longer being updated.  Please switch to

	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Either the mm-unstable branch (hotfixes and MM) or the mm-everything
branch (mm-unstable plus non-MM patches).

mm-unstable includes
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-make-alloc_contig_range-work-at-pageblock-granularity-fix.patch,
which quite possibly fixes the issue you have detected.

Thanks.