Received: by 2002:a25:c593:0:0:0:0:0 with SMTP id v141csp2434066ybe; Tue, 3 Sep 2019 12:48:45 -0700 (PDT) X-Google-Smtp-Source: APXvYqyhpLL/Kva9d0s2T5u2R68F/u/bxErC1KZ4cM6s6Cg3Alu6rUuLJ4xqB4Sij8r69mD2qSy9 X-Received: by 2002:aa7:9ddd:: with SMTP id g29mr26009587pfq.146.1567540125222; Tue, 03 Sep 2019 12:48:45 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1567540125; cv=none; d=google.com; s=arc-20160816; b=vnvGWruHRkiqnb56jf+3k+tRhL3sGovuw+e3fsFC7+CDBvKFDcTNWhVWrFeJx5tbeO JSOVWRjeAfDEFxtnvwPMLZSkGYTcTzAukU0N4fbslbigtZy6EercTKp54rNM7QbrwSbW Qw3UjCJjWVIzzmzaMNGzyEj+ifizK/sMPl8LKgxY9Zb3/IfrDeZY/DFTHsdVlTo89P8y UoIoPLMjqIQmBUoYgNCqoIFlD65MGzzjnZ1smxn9lKWfm+bYMvFYWdBRBPwcgQL5Thw4 hTE77yf1vTRB7rzAFAmlZu1lUTyWL/IvVegc/BTm9gQF6QXlI30GGBDI80Tn1u3EKGTM RKYw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:to:from:subject:message-id:in-reply-to :date:mime-version; bh=kXCvpHAYN0cOVaTNuIIyT705Bu5FecEadrVziKUxy6Q=; b=L6yXXRAhT73b+ns6mz4oNeihfGFx7yW9s21wP+Q9dbYJtOImbMpAMJHx8SCB6deQnU Ec6KFjB5N39xBubwRwRlmNVRYYLTLL7q1wHKrAnDGTJ4/Bc5Dc8kK2qwcSKy9UJElZag S4nSGB06/N7UoyMIuKBYbgwZztM2XXbeysXx18BG4v1VvwxQbqDIE40U/fbuyLXvD7vf 4Warxwn0/XDvtaKpYsbMqPwYh/2IJVv5v8hSrwjIGofW2XSqgolCNXkV3Es9dJ1kGtwX BKcS+ZCi0Y4KueSg7sqmV3z9QtobJRzOi9wZopsY3C9Lb9z/asWr6lo4UUUAIKzebAY/ YYGQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b62si15526392pgc.148.2019.09.03.12.48.30; Tue, 03 Sep 2019 12:48:45 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 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 S1726865AbfICTqB (ORCPT + 99 others); Tue, 3 Sep 2019 15:46:01 -0400 Received: from mail-io1-f71.google.com ([209.85.166.71]:53477 "EHLO mail-io1-f71.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726179AbfICTqB (ORCPT ); Tue, 3 Sep 2019 15:46:01 -0400 Received: by mail-io1-f71.google.com with SMTP id l21so4218777iob.20 for ; Tue, 03 Sep 2019 12:46:00 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=kXCvpHAYN0cOVaTNuIIyT705Bu5FecEadrVziKUxy6Q=; b=GBoOwpfFndjOX9hMc1gBd9iuXlRiUBkBtUWGSgXE6miUZsQazvrDZ2uWtgZJEcpvTe RT14XSRLc8A7eHQiRJUjVuebJJ/8PL4Z73MvQAFiMvnjfeOgv0nHbonGozQGfv343qi9 fbmtj/a393bv+Rv3Fth2ByAH38KW9gkmErFZd6zj2+0HySyVdua+IymyndOIiBmhjiJj /sl42EjV/ZPqS5++W4VaD+jfF8moRQage43ekDpkVS7n4EXyjcefimeJVm9QET/QyvXj CIhI+AQtIuz18MjxG7QNvMZaX9J4lOHpL29GMRJGVmQpsPRXyL4wrow5jjyRQu45HnZK 4UOA== X-Gm-Message-State: APjAAAUyhRF2kdP2YgvoHV/ehsAoi7HsO6o2JRbczToyXOR6+iRsnc8o t7UtvROjKQcvoCHNv1zYsW0MYh6i3xV8G/KG/I/dz4BdTV3b MIME-Version: 1.0 X-Received: by 2002:a5d:80c8:: with SMTP id h8mr10417001ior.188.1567539960460; Tue, 03 Sep 2019 12:46:00 -0700 (PDT) Date: Tue, 03 Sep 2019 12:46:00 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000083be0c0591ab561e@google.com> Subject: Re: general protection fault in pk_probe From: syzbot To: andreyknvl@google.com, benjamin.tissoires@redhat.com, jikos@kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+1088533649dafa1c9004@syzkaller.appspotmail.com Tested on: commit: eea39f24 usb-fuzzer: main usb gadget fuzzer driver git tree: https://github.com/google/kasan.git kernel config: https://syzkaller.appspot.com/x/.config?x=d0c62209eedfd54e dashboard link: https://syzkaller.appspot.com/bug?extid=1088533649dafa1c9004 compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=139bc892600000 Note: testing is done by a robot and is best-effort only.