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 7BDF8EE57F8 for ; Fri, 8 Sep 2023 11:10:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239226AbjIHLKl (ORCPT ); Fri, 8 Sep 2023 07:10:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54176 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230156AbjIHLKj (ORCPT ); Fri, 8 Sep 2023 07:10:39 -0400 Received: from mail-pl1-f198.google.com (mail-pl1-f198.google.com [209.85.214.198]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8AAED173B for ; Fri, 8 Sep 2023 04:10:35 -0700 (PDT) Received: by mail-pl1-f198.google.com with SMTP id d9443c01a7336-1c093862623so27173325ad.1 for ; Fri, 08 Sep 2023 04:10:35 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694171435; x=1694776235; 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=9Pj200tvpklwfbEgbw8/nQ7ByLVdPtnnvWAycl/WhDk=; b=rlZ7iKhekKcHCqgCTt9rV4oHhBZS96g78THOQiJPUMqCdMWPVQfPuilHXGXEEaEbQf Rw22nxyvgCy2ybwFJR63O9i+RySQ4I3+tS6RIG0+z/rtsd5xb5U3OKEkKq+W53GRQMWO RG1+TvOza7Ndm9DCCy1WlASK3eUyt7ZDTBF2OWQHUQoV1zjQ9zytLVgm9LEDzgjMgsOl QLtqhO4+sMSRf4n5OR2NQaq2I1DsNTu8m46Z42VaogymgmdvoU5Ip41CuTCQbdY3ZsN1 i8smtEJtaeVnZeV+YEQqfKuOsHAbu2qMHnnj3SBExHK6+CwXr8478BUUCKsbmNaa1LkG Oq+A== X-Gm-Message-State: AOJu0YzctJDng9P439EZDNKRkCJrCHcWtwEKX2zzB/Ds4c0mkz+5MWrJ pwMiIM36CjouQJuy4td7VnmIhyKMdyBuNuSPINVbjXeF+x/Z X-Google-Smtp-Source: AGHT+IFd3SqZrhD1n3tzdTdBWxexLj2lz8EWKIYHvV9ePNfmUTmka016X91x19EQ1YSCmG+S3TPEkMjU3BxkmYUnc4Mrym7ynwUH MIME-Version: 1.0 X-Received: by 2002:a17:902:dad1:b0:1ba:a36d:f82c with SMTP id q17-20020a170902dad100b001baa36df82cmr738084plx.7.1694171435065; Fri, 08 Sep 2023 04:10:35 -0700 (PDT) Date: Fri, 08 Sep 2023 04:10:34 -0700 In-Reply-To: <000000000000d04ea90604a6efcc@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000009367d80604d706ab@google.com> Subject: Re: [syzbot] [kernel?] general protection fault in usb_hub_create_port_device From: syzbot To: andriy.shevchenko@linux.intel.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this issue to: commit d21fdd07cea418c0d98c8a15fc95b8b8970801e7 Author: Andy Shevchenko Date: Thu Aug 17 09:12:21 2023 +0000 driver core: Return proper error code when dev_set_name() fails bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=146569c8680000 start commit: 7733171926cc Merge tag 'mailbox-v6.6' of git://git.linaro... git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=166569c8680000 console output: https://syzkaller.appspot.com/x/log.txt?x=126569c8680000 kernel config: https://syzkaller.appspot.com/x/.config?x=b273cdfbc13e9a4b dashboard link: https://syzkaller.appspot.com/bug?extid=c063a4e176681d2e0380 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17a4ca00680000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13bed168680000 Reported-by: syzbot+c063a4e176681d2e0380@syzkaller.appspotmail.com Fixes: d21fdd07cea4 ("driver core: Return proper error code when dev_set_name() fails") For information about bisection process see: https://goo.gl/tpsmEJ#bisection