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[2604:1380:40f1:3f00::1]) by mx.google.com with ESMTPS id rj9-20020a17090b3e8900b002a288d30f1bsi4550530pjb.36.2024.04.05.15.25.29 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Apr 2024 15:25:29 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-133667-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) client-ip=2604:1380:40f1:3f00::1; Authentication-Results: mx.google.com; arc=pass (i=1); spf=pass (google.com: domain of linux-kernel+bounces-133667-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-133667-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=fail (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sy.mirrors.kernel.org (Postfix) with ESMTPS id 1ED26B21E72 for ; Fri, 5 Apr 2024 22:25:24 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 6C6A417555F; Fri, 5 Apr 2024 22:25:18 +0000 (UTC) Received: from fgw20-7.mail.saunalahti.fi (fgw20-7.mail.saunalahti.fi [62.142.5.81]) (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 5B758174ECA for ; Fri, 5 Apr 2024 22:25:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=62.142.5.81 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712355918; cv=none; b=ihsLvx1eSyGMW79WXDvJyAT1C/FjmMylwdtAgx81yznBKuuq1tgwYDVvvmZdidmJFUbiNijuOvEcxXaTpU4tkRXWnq5vo/s9I8Xg0xnX8eyNvcUZAlvJhdHA9uQ/K3eza+K6GXR8ZoBpeDRB/mW9l2ynPpNxU1g6AtiNHiEcsG4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712355918; c=relaxed/simple; bh=9hz1CacEtBqBR2tMlHhXU8XFj54Ot+LLOeUrP6Vf7yY=; h=From:Date:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=phI2rpEROxcCOQ0qwnqegUlVIhBkB07E3fw4kRMbmEABAaRPrM2RwqP+xZzUX2mu3KP/oibtUdzIDvLCC0u2PEcqh9bTaGIynQweUlULrHiAGmKqS03rwRgDNtIJI54KQQrT2byrZ6Sg10YBB2zLVmj82ucmw5oBZv0qXsGqDFU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com; spf=fail smtp.mailfrom=gmail.com; arc=none smtp.client-ip=62.142.5.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=gmail.com Received: from localhost (88-113-26-217.elisa-laajakaista.fi [88.113.26.217]) by fgw23.mail.saunalahti.fi (Halon) with ESMTP id 5ade748f-f39b-11ee-b972-005056bdfda7; Sat, 06 Apr 2024 01:25:06 +0300 (EEST) From: Andy Shevchenko Date: Sat, 6 Apr 2024 01:25:06 +0300 To: syzbot Cc: gregkh@linuxfoundation.org, jirislaby@kernel.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [serial?] general protection fault in serial8250_tx_chars Message-ID: References: <0000000000009e2dd805ffc595a3@google.com> <000000000000706b5c0601125945@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: <000000000000706b5c0601125945@google.com> Sat, Jul 22, 2023 at 05:16:21AM -0700, syzbot kirjoitti: > syzbot has found a reproducer for the following issue on: > > HEAD commit: d192f5382581 Merge tag 'arm64-fixes' of git://git.kernel.o.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=12d03ff4a80000 > kernel config: https://syzkaller.appspot.com/x/.config?x=a4507c291b5ab5d4 > dashboard link: https://syzkaller.appspot.com/bug?extid=837b8c9032c053262db8 > compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17e4fe52a80000 > > Downloadable assets: > disk image: https://storage.googleapis.com/syzbot-assets/517e5a5be15c/disk-d192f538.raw.xz > vmlinux: https://storage.googleapis.com/syzbot-assets/59d41b43c30c/vmlinux-d192f538.xz > kernel image: https://storage.googleapis.com/syzbot-assets/99ed26179ccf/bzImage-d192f538.xz > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+837b8c9032c053262db8@syzkaller.appspotmail.com #syz test git@bitbucket.org:andy-shev/linux.git test-8250-pm -- With Best Regards, Andy Shevchenko