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[2620:137:e000::1:20]) by mx.google.com with ESMTP id jb18-20020a170903259200b001a99b9d767csi1971708plb.166.2023.08.01.18.08.00; Tue, 01 Aug 2023 18:08:20 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231322AbjHBAlc (ORCPT + 99 others); Tue, 1 Aug 2023 20:41:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51138 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229492AbjHBAla (ORCPT ); Tue, 1 Aug 2023 20:41:30 -0400 Received: from mail-oo1-f70.google.com (mail-oo1-f70.google.com [209.85.161.70]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8076A26AA for ; Tue, 1 Aug 2023 17:41:29 -0700 (PDT) Received: by mail-oo1-f70.google.com with SMTP id 006d021491bc7-56d0d5cc3c1so534303eaf.1 for ; Tue, 01 Aug 2023 17:41:29 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690936889; x=1691541689; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=WABMdNDsk2eKFUUAkeI7Ocof8Yl4v6UX9gv6D1RsRaw=; b=ISYtoFp3o8BgYq7MVJL63R89YYjrIBsVugEtwtVg+tLyJFlfRXIjEJLB6g7kxRNVDC 0SO4izQ/VxINoPsQ5n1T5eccAb1BoKbR7saOqz3I0rp/tWbWedAx+4adheVX+DEGxcKg YL3s76t7tjU3zld+ODIgvmt4YV+OIwHT0brQPgLsCVxCgb9ISePR36tq+wPSESRMyTWe RkFJRbiltbJRwDi4uQ9MEWauLZ4u45iTkcCFSrjINX5maa40Qorf/JN633BM2qhvPsM0 LvC5RNSI8Nin9s8vSnREzx3P4SG5OhEqvq5cEt/R8NxwOuBvuKkMlDZrZnZ4xXvhKMi6 VzvQ== X-Gm-Message-State: ABy/qLYImojY4SHdW94t3kezINhp4CC0dNoiPHHL2HCBfEt9g5Q5ffgZ CKU5COGnC2FaU7eEH1wux6BBVO/XcGzTs96e9f3JQotPyA3q MIME-Version: 1.0 X-Received: by 2002:a4a:ddcb:0:b0:563:3a11:7c9a with SMTP id i11-20020a4addcb000000b005633a117c9amr16940166oov.1.1690936888877; Tue, 01 Aug 2023 17:41:28 -0700 (PDT) Date: Tue, 01 Aug 2023 17:41:28 -0700 In-Reply-To: <000000000000af3d3105ff38ee3c@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000099695a0601e5ecfb@google.com> Subject: Re: [syzbot] [f2fs?] general protection fault in f2fs_drop_extent_tree From: syzbot To: chao@kernel.org, jaegeuk@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.6 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, URIBL_BLOCKED autolearn=no 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 syzbot suspects this issue was fixed by commit: commit 458c15dfbce62c35fefd9ca637b20a051309c9f1 Author: Chao Yu Date: Tue May 23 03:58:22 2023 +0000 f2fs: don't reset unchangable mount option in f2fs_remount() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12461d31a80000 start commit: a92b7d26c743 Merge tag 'drm-fixes-2023-06-23' of git://ano.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=2cbd298d0aff1140 dashboard link: https://syzkaller.appspot.com/bug?extid=f4649be1be739e030111 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1564afb0a80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=166928c7280000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: f2fs: don't reset unchangable mount option in f2fs_remount() For information about bisection process see: https://goo.gl/tpsmEJ#bisection