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[23.128.96.37]) by mx.google.com with ESMTPS id ij27-20020a170902ab5b00b001d0b42fa984si5749690plb.159.2023.12.11.02.23.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Dec 2023 02:23:06 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) client-ip=23.128.96.37; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=gTiwD8kz; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id 4E6A9805C147; Mon, 11 Dec 2023 02:23:05 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234925AbjLKKWv (ORCPT + 99 others); Mon, 11 Dec 2023 05:22:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35338 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234917AbjLKKWq (ORCPT ); Mon, 11 Dec 2023 05:22:46 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7D8CD91 for ; Mon, 11 Dec 2023 02:22:53 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 21909C433C8; Mon, 11 Dec 2023 10:22:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1702290173; bh=YzaJ13323od16h3INhdZ+R72C23XYnelffzcvpy8NM8=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=gTiwD8kzWVj5v00CPZP0VCg0LRye52bmegegb7ppR/SoNGKLcvGczu2tzkna5ak/J GTBthlIuFPHOcHl8sh0hdE5cWRqB5ENjZ5k3GGCsatCDO1Um4IvBDlQIL6e9ZlNF1f ivVYLidgfO9hjHFYhGts41TOvOGfrncaSB/8XQTrj1mrv7BqOcW7fvi50as5uGgPGm 7gpDyXiGKqltrNPKkXmG7h182zMblRJRoEI6Ds2P74TL9ZnPiHZrNKeYU2RTvogwsZ WzJF31l9IY343m5fby0OdK41+RcHGdG5BPLQYFd0Eo6qLqQVlKdMG/MK1tZLvgEn3u 82QNn8ICNoOtw== Received: by mail-lf1-f47.google.com with SMTP id 2adb3069b0e04-50c0dbaf2baso3994183e87.3; Mon, 11 Dec 2023 02:22:53 -0800 (PST) X-Gm-Message-State: AOJu0Yz2BjqabmGpcHXfSTPx6kIBNLn4H9saDzHYTbLmWSLBkSG6BSiM Ulp+vnIgcQrlboNHOLRGpGop6D6rxFxACa2Iyro= X-Received: by 2002:a19:7706:0:b0:50b:f82f:6926 with SMTP id s6-20020a197706000000b0050bf82f6926mr900862lfc.17.1702290171272; Mon, 11 Dec 2023 02:22:51 -0800 (PST) MIME-Version: 1.0 References: <0000000000003dd70305e722f605@google.com> In-Reply-To: <0000000000003dd70305e722f605@google.com> From: Ard Biesheuvel Date: Mon, 11 Dec 2023 11:22:40 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [syzbot] BUG: corrupted list in efivar_entry_remove To: syzbot Cc: linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Mon, 11 Dec 2023 02:23:05 -0800 (PST) On Fri, 26 Aug 2022 at 13:10, syzbot wrote: > > Hello, > > syzbot found the following issue on: > > HEAD commit: 680fb5b009e8 Merge tag 'arm64-upstream' into for-kernelci > git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci > console output: https://syzkaller.appspot.com/x/log.txt?x=126f0865080000 > kernel config: https://syzkaller.appspot.com/x/.config?x=4557ad2600fc45f4 > dashboard link: https://syzkaller.appspot.com/bug?extid=1902c359bfcaf39c46f2 > compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 > userspace arch: arm64 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10039fc3080000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16f4ebc3080000 > #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git next