From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 89C8DC83F11 for ; Sat, 26 Aug 2023 17:34:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229717AbjHZRds (ORCPT ); Sat, 26 Aug 2023 13:33:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45962 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229484AbjHZRdp (ORCPT ); Sat, 26 Aug 2023 13:33:45 -0400 Received: from mail-pf1-f198.google.com (mail-pf1-f198.google.com [209.85.210.198]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A8685AB for ; Sat, 26 Aug 2023 10:33:42 -0700 (PDT) Received: by mail-pf1-f198.google.com with SMTP id d2e1a72fcca58-68a4075f42fso1853974b3a.3 for ; Sat, 26 Aug 2023 10:33:42 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693071221; x=1693676021; 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=tjVLdoMeoNBHxjD3Hv96x2He0s6aP5eRpCyA9UAuyOA=; b=IiV6envFs29y2y/JlWUaC9ZvfGjPcy7Xegopon38uhFOIoIZC7L2xwdrTDJdAI+reZ D3JYdMTl5AoU8J21CxrBiRgBkIc9GBFGVfnQ1iCbFYflF1BkysCakbwSAakZ+Tuh3tP+ aq7hUcuQWhqnn4AtnxDKhQKVcWnt5g6Mm9vnbsoMNunz2qgbUHukq9Jc0DCiNMyOZWPh 5FSXie8gQvarEgMEjca62tEjkbbrC0T16i5EmRdNBbMBSEDosN0QaZb1e4+6dO1cCCnu 7bf7UNbcvxMRPlu+vdjXNB5SfTcHphaAklzuj3cIh0kZUjUmoHo3Y5u6ZUQdJyW+/Dti tRMQ== X-Gm-Message-State: AOJu0YxPzsk11W/h9+SqO8xP6PYXjY9W5u1hwxu6oleX9pUV6jjCvgI1 NaY5sKkZxvzcFwj4bNNbjEZ3bhBQsvHTJlfk4DwQwjxONHZ+ X-Google-Smtp-Source: AGHT+IFbNWDB+fYq/8p8IgoA/y3rlCahJG5okiucNxPC45l2dX3idUNq0eHY5+396R3r6YwmxazDDn3aFXq4W//XIGNxCTUnI1nt MIME-Version: 1.0 X-Received: by 2002:a05:6a00:178f:b0:68a:ce39:32b4 with SMTP id s15-20020a056a00178f00b0068ace3932b4mr4343740pfg.0.1693071221348; Sat, 26 Aug 2023 10:33:41 -0700 (PDT) Date: Sat, 26 Aug 2023 10:33:41 -0700 In-Reply-To: <000000000000de4c2c0600c02b28@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ba5da70603d6dc04@google.com> Subject: Re: [syzbot] [hfs?] kernel BUG in hfs_show_options From: syzbot To: andriy.shevchenko@linux.intel.com, keescook@chromium.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, sel4@disroot.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org syzbot has bisected this issue to: commit c30417b20f4993e49406f3f6d986355c6e943aa2 Author: Andy Shevchenko Date: Mon Jul 17 09:33:32 2023 +0000 seq_file: Replace strncpy()+nul by strscpy() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1009eda7a80000 start commit: aeba456828b4 Add linux-next specific files for 20230718 git tree: linux-next final oops: https://syzkaller.appspot.com/x/report.txt?x=1209eda7a80000 console output: https://syzkaller.appspot.com/x/log.txt?x=1409eda7a80000 kernel config: https://syzkaller.appspot.com/x/.config?x=e7ec534f91cfce6c dashboard link: https://syzkaller.appspot.com/bug?extid=155274e882dcbf9885df syz repro: https://syzkaller.appspot.com/x/repro.syz?x=136fa2aaa80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16629fe4a80000 Reported-by: syzbot+155274e882dcbf9885df@syzkaller.appspotmail.com Fixes: c30417b20f49 ("seq_file: Replace strncpy()+nul by strscpy()") For information about bisection process see: https://goo.gl/tpsmEJ#bisection