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Wed, 27 Aug 2025 07:43:06 -0700 (PDT) Date: Wed, 27 Aug 2025 14:43:05 +0000 From: Wei Yang To: syzbot ci Cc: akpm@linux-foundation.org, david@redhat.com, linux-mm@kvack.org, lorenzo.stoakes@oracle.com, richard.weiyang@gmail.com, vbabka@suse.cz, ziy@nvidia.com, syzbot@lists.linux.dev, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot ci] Re: mm/pageblock: improve readability of some pageblock handling Message-ID: <20250827144305.pecww62n7sjz2cbr@master> Reply-To: Wei Yang References: <20250827021121.13645-1-richard.weiyang@gmail.com> <68aebc03.a70a0220.3cafd4.0012.GAE@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <68aebc03.a70a0220.3cafd4.0012.GAE@google.com> User-Agent: NeoMutt/20170113 (1.7.2) X-Rspamd-Queue-Id: E781C80003 X-Stat-Signature: 8f9gyipikccs5eifmjbos7ybhk3jy7e9 X-Rspam-User: X-Rspamd-Server: rspam06 X-HE-Tag: 1756305787-991893 X-HE-Meta: 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 3tRyrASr SAud8Z/AIvM2SKNVj1+JsblyHUvvfPy5LkjBRdrrTdC70LSOEwFbrzmJxc7jUhUYj6yk9DVsl7Ny7XIQIaRBNHSSgubEx5W2LzciP2MmPkSEZzKXKlPC6lgVQCIYD3mW2QFgtcE3wlUXkCcGjofNbzlSv6hZodqoRNaXaFuFAVAR66qRZ+eYGw5KObz0mG1oYTJRmSYiFqSC7ZUYrfwcTJh+MLXsuNX+GlaSrt7kjM0zeP+fTO2k5tXC2jI7TrFXTyVR2m/pI/ark5ckZ/szkCrhHXvCIJam8WZdH X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, Aug 27, 2025 at 01:04:19AM -0700, syzbot ci wrote: >syzbot ci has tested the following series > >[v2] mm/pageblock: improve readability of some pageblock handling >https://lore.kernel.org/all/20250827021121.13645-1-richard.weiyang@gmail.com >* [Patch v2 1/2] mm/page_alloc: use xxx_pageblock_isolate() for better reading >* [Patch v2 2/2] mm/pageblock-flags: remove PB_migratetype_bits/PB_migrate_end > >and found the following issue: >kernel build error > >Full report is available here: >https://ci.syzbot.org/series/51db4b94-ae73-4ea0-8cf3-4ea5b7715cf1 > >*** > >kernel build error > >tree: torvalds >URL: https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux >base: fab1beda7597fac1cecc01707d55eadb6bbe773c >arch: amd64 >compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 >config: https://ci.syzbot.org/builds/49ee15fe-3add-4064-a3a9-1461fbba8c85/config > >mm/page_alloc.c:373:2: error: call to '__compiletime_assert_1636' declared with 'error' attribute: BUILD_BUG_ON failed: __MIGRATE_TYPE_END > MIGRATETYPE_MASK > Thanks, this is noticed by Zi Yan. >*** > >If these findings have caused you to resend the series or submit a >separate fix, please add the following tag to your commit message: > Tested-by: syzbot@syzkaller.appspotmail.com > >--- >This report is generated by a bot. It may contain errors. >syzbot ci engineers can be reached at syzkaller@googlegroups.com. -- Wei Yang Help you, Help me