From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 26C933537D0; Thu, 3 Sep 2026 08:00:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788422460; cv=none; b=TPBF3Jt5NOCWOWqvMZIPqcyJ1S+c/dwg7j/qpwttujz9H1AIk8bGQ1oVPq+GHl+yh004qLKrVlJgivSWJYDoP5A81xOvfyntXBFMmdQcqjXfjYpZJ3KpobY6Y6jIpMNWSSLwel61XxV+2/f1VqwEvpLjdgeEZ4+kzxloaWryySA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788422460; c=relaxed/simple; bh=3B0yQxggvxZZ5uFWo63cufzWDT086haSawUHHnMNr5w=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ZxcEiAFjhHO7EVfjiY6aAMdPqnHB1FRpY+jsD8xD5VzNTcHOPfgevs84ZlCADZ8IHTR9xVZ1XPEeUhM1UBJ6bHqePbZ0mpFtSw3I57FnieDAxXU9qhPo4Tgw8qLFUUYV9lSph4BXcQsdPMuGk8Hc++MYCjRhQZ6RWhf+GR2w+pU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KpyY2vGo; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KpyY2vGo" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6FF231F000E9; Thu, 3 Sep 2026 08:00:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788422458; bh=M2tKzAHkjVFj+Hp+uJ12JWKe9IeyurdBa3HZH7DccxI=; 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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6a992326.e7659fcc.146146.0005.GAE@google.com> 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