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Wed, 27 Aug 2025 01:04:19 -0700 (PDT) Date: Wed, 27 Aug 2025 01:04:19 -0700 In-Reply-To: <20250827021121.13645-1-richard.weiyang@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68aebc03.a70a0220.3cafd4.0012.GAE@google.com> Subject: [syzbot ci] Re: mm/pageblock: improve readability of some pageblock handling From: syzbot ci To: 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 Cc: syzbot@lists.linux.dev, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 296DA18000B X-Stat-Signature: ssd6yrjrpbfpqzhnj34abpdkbjerjyne X-Rspam-User: X-HE-Tag: 1756281859-521797 X-HE-Meta: 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 uRa+UyXc 0HXyAAcagTZnzESHXZRyGjUwVQX0hrbr/kHB2hpg80Z0c/Hco8um3pRNLBBISuvcw8Q3iOInlv1LBtw9r+hDvSNZOtbsIPOse5G+ijDB7P/AacUaHMnMLqEXAiJ5BmH6pMaoO+2xl+mW9jNBaFYU4nsbnfkE1I61JI+ai0M0Ltl4gYD+ivXxKXx/JXW1zktuQOieFSXZMMpHqeixzK197HnBQsgt7fxgxmhLBH0yWHgJ+/juwRagPBl43PdGh28hK+siDr9YY4HJ23QpLup0IBS/DWwllyDljI1pjm9a2ai1DNW3x19j934woAsqkmc1NCIGEzWKxbo5duniUoGz9zqe/e+OUw9VHf30hZ5/fZ5RxTYloInWXOOpDk0A+n5ZOIFuz43P8Al/v2OWZWM8yAi2qoOkZmuYqFdFTDZhA8CWrYBS0LGZN1Tzjjs6PbphgPXadp+Fx45j96G5rIcyHl0sOuQZbC32XDH2ZqJXLIFPA1u1K291d+GcbZTLBuy3rWKqOc43l2fYXM+YCKJ/u3sOQXiei6FzzkInvFeuNheAEKVgUwBnpDqoPovuNrNAsu+sAFQbhRUbUEsnpJtCXKuLJACXdLC2j5n78ZzGMJegRgjZOAgMw5iGbLWEC93PTLqw1CUI/21R4OMSmDGPgetRMsWZxlQcwrNoZXTB/DKAw2YR9Scg/5DaALs8mPhegJDxXrgJffb3upntSHKVooBemgN8kgwl4C24BFnZmORDVLRDLrSDmBmnwfqPLr/KRJSY8wduOeoSLornWkxaMtXyC/DStuU25wmorgqoYncyXNjeHnqrpeaPAfwQuDQLY+KlSYoLUpjGd0wU05dWkMqoGNV9eGY8coIxDzpI6MmoZc1wdYdFo+OxoIQrP9o+K3QayxnChRb5Xeikf6hA5Fztckh/VbI95BWXxRJdwaosY6qlak93R58D+FgXuQR/gnxdEpjg/4WKaTEZLsp/ojFDe8e3l V4n3RChO 1uNhS3lQhCQ= 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: 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 *** 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.