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Mon, 07 Sep 2026 21:15:02 -0700 (PDT) Date: Mon, 07 Sep 2026 21:15:02 -0700 In-Reply-To: <20260907192517.564ea15aa8c9d47669b3a81f@linux-foundation.org> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a9f8bc6.f614420e.2bf292.0005.GAE@google.com> Subject: Re: [syzbot] [mm?] WARNING in vma_add_pgoff From: syzbot To: akpm@linux-foundation.org, jannh@google.com, liam@infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, ljs@kernel.org, pfalcato@suse.de, syzkaller-bugs@googlegroups.com, vbabka@kernel.org Content-Type: text/plain; charset="UTF-8" X-Stat-Signature: 8wou8qs5qsadf1dhjafd7w97nzrb58gq X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 904F340002 X-Rspam-User: X-HE-Tag: 1788840903-352734 X-HE-Meta: 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 VN30MWlr 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 RZVtI7j8 UoJMusOoKAHaVFiAQ1YWQDYCxs8slt5l Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+c6879dc677a017f0a21b@syzkaller.appspotmail.com Tested-by: syzbot+c6879dc677a017f0a21b@syzkaller.appspotmail.com Tested on: commit: 35b0fb39 mm/mremap: reset unfaulted VMA page offset fo.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=15e13af9580000 kernel config: https://syzkaller.appspot.com/x/.config?x=56ed23170c168d4c dashboard link: https://syzkaller.appspot.com/bug?extid=c6879dc677a017f0a21b compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 userspace arch: arm64 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.