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h=Date:From:To:Cc:Subject:References:In-Reply-To; b=KpyY2vGohdTEJhVq0Pcd6fflmCfDGXd+0P4Ph5U+pQHnmiPJOS/98N22ACikgmUm9 lLiqfJpv1mBac2ThEc6n4soCluTWjzGBrKTYu8zswnY+R77RjeE6vfAkkMxrQfZwxi EpM/8bf2ykCuvgKJwrKmDEtrWhBq+jKxqMqGhxPXtlSxfXr+m5ol0x3aRi9r2b8N6n RH6Y7r35hy9d/3nR0GNJqfE8p3nIZKaAgcgAK6GfaSdgfTMHRzbOxgWYWFX+MDp2Ft gN2PWe7DGVmVLWPcIACfvRZ5Y9ijeoJKHUKRcGNmb4tFoug9Safc8nGGE+2Eu4dDt2 ejvbzcigEK3uA== Date: Thu, 3 Sep 2026 09:00:52 +0100 From: "Lorenzo Stoakes (ARM)" To: syzbot Cc: akpm@linux-foundation.org, jannh@google.com, kunwu.chan@gmail.com, kunwu.chan@linux.dev, liam@infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, lixinhai.lxh@gmail.com, pfalcato@suse.de, stable@vger.kernel.org, syzkaller-bugs@googlegroups.com, vbabka@kernel.org Subject: Re: [syzbot] [mm?] WARNING in vma_set_pgoff Message-ID: References: <20260902185451.5ba1a829a15bb2799d121bd1@linux-foundation.org> <6a992326.e7659fcc.146146.0005.GAE@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6a992326.e7659fcc.146146.0005.GAE@google.com> X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 1DD4210000F X-Stat-Signature: 5x657nt6xmbbaf9r6e5yetoayeffwbz6 X-Rspam-User: X-HE-Tag: 1788422459-760032 X-HE-Meta: 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 tpQAUjS1 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, Sep 03, 2026 at 12:35:02AM -0700, syzbot wrote: > Hello, > > syzbot has tested the proposed patch and the reproducer did not trigger any issue: > > Reported-by: syzbot+f12658786a4153df5113@syzkaller.appspotmail.com > Tested-by: syzbot+f12658786a4153df5113@syzkaller.appspotmail.com I suppose we can sling this on the patch Andrew? :) I did mark the 2nd one dup I'm not sure why we're seeing another duplicate. > > Tested on: > > commit: 940de590 Merge tag 'hardening-v7.3-rc2' of git://git.k.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=147d1f79580000 > kernel config: https://syzkaller.appspot.com/x/.config?x=5e4e3a0e188a497e > dashboard link: https://syzkaller.appspot.com/bug?extid=f12658786a4153df5113 > compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 > userspace arch: i386 > patch: https://syzkaller.appspot.com/x/patch.diff?x=16b190f9580000 > > Note: testing is done by a robot and is best-effort only. -- Cheers, Lorenzo