Received: by 2002:ac0:a582:0:0:0:0:0 with SMTP id m2-v6csp1127002imm; Wed, 10 Oct 2018 09:29:51 -0700 (PDT) X-Google-Smtp-Source: ACcGV61P2AUVl9CWLeKmZi7y3+aCm4Qe1plgkGs2I3yyCLAmxG8s9NVO6CbGuVVkiskUQdtxa2Tp X-Received: by 2002:a62:a0e:: with SMTP id s14-v6mr35286687pfi.153.1539188991759; Wed, 10 Oct 2018 09:29:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1539188991; cv=none; d=google.com; s=arc-20160816; b=jGMJ5Sx7Z6KE2/JEUmD0Cd7LqNDJIUt7aEUH/WGghWqlDG2SrRSHrBLvlHEDfbQChM 9l/PVwQwvfRY6ab3NTaC+6J3ot4aTaxPjYuo+MLK7kcnk+l1pqdHerjUhR7O1VTLffpP jdIoSXJyGwQclDjIx82zy7c5eoYZFIc1YRgWXbUqSM5mUiFU0aw5+zJLD0H5C81cURR2 8F5p2ffdkdP1ihTv3VZCE3/MqLXKWD3x4iukbkUiNjToeUK48jCtePk8XtvyRr+pL8nw jh9tl/f26TItuJ+GLZdX4FSn1KYZC55178Xra0yKdVIGlTV6pANldV/4ZCYuYDCzgq+8 3Ynw== 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=qx9IkOOCNzfOV5x8Zofo/YWAGO4Dj2N4bGcrdMsvjsg=; b=l6rL4TYFGpqYxWDzyByu4OGX0RhRv/HPlTbgx4Yzixvyn7b2Xp8Q9MpGVu56+zekqx 92xaVBtFFl0TtMKMkJHt8VSTiFfh6lRcgPKMJL45nPNoTHaKnGASDClgftNoe2NJl840 R0g+o4vTj+aOlqUFiCd3zjnC3tAHB2jtjiSLSo4utamQq9x0pea8I+F1n3A8h9feWrKA BuRyXNJPDPvv4rvXRj8YwjRKUW/CsjkPSUFe9R6eSbwvgN5kuRwKczcrBXWAXr9uNQ4w 31vM9krhyoT8LsQzmnlZuTh7Xd36Sx+T1V0e87ICpu4RDQ3nDDLhKanKkZULRciovF2q Z8PA== 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 e12-v6si17149715pfi.271.2018.10.10.09.29.36; Wed, 10 Oct 2018 09:29:51 -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 S1726717AbeJJXv6 (ORCPT + 99 others); Wed, 10 Oct 2018 19:51:58 -0400 Received: from mail-io1-f71.google.com ([209.85.166.71]:32930 "EHLO mail-io1-f71.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726515AbeJJXv6 (ORCPT ); Wed, 10 Oct 2018 19:51:58 -0400 Received: by mail-io1-f71.google.com with SMTP id c5-v6so5146108ioa.0 for ; Wed, 10 Oct 2018 09:29:03 -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=qx9IkOOCNzfOV5x8Zofo/YWAGO4Dj2N4bGcrdMsvjsg=; b=oVbV7Z4IGNoNGDJyyesaVlc1lSJD6H1EtPq5SMe3fXS2sDBcqYKQGisATCp9oz0KzI 07Zj5u6QttOM6DaILIWz6o7cWB6J/X7hhrEcqj0KtLk4kzkqdmUTqtPa7nesrP+zQnL3 3gHCIECsjyrXT5w2AaEloWElaSo15XxqZJJQn08mRMsjzwy6tAzwbDoAnUKU4fzI4jxj ch6Wd7beZ+tns0DuDSORLw6un6H/d5L/N/IYKACLawr/9nKKk0TZKk/GcuyKAP0Qkn32 xIo9qOr5h2SUdgdDej3496SWkNyhMrm8CANtKrZKl+WzDnci9yJeDed/z+aEvlW7wbdp dPug== X-Gm-Message-State: ABuFfohHnRlFfpxu19aoB8O9Ho1A3EkM6ZKfkmqfxXSvi/oyNrah7LDr Lmi7XiaIAs6eNysUzAf8S91Pjg5YzYZ1FrlxBOXJTwNvAjnP MIME-Version: 1.0 X-Received: by 2002:a6b:920b:: with SMTP id u11-v6mr23270341iod.36.1539188942952; Wed, 10 Oct 2018 09:29:02 -0700 (PDT) Date: Wed, 10 Oct 2018 09:29:02 -0700 In-Reply-To: <20181010161003.GA5371@nautica> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000002fdfe40577e25a4e@google.com> Subject: Re: BUG: corrupted list in p9_read_work From: syzbot To: asmadeus@codewreck.org, davem@davemloft.net, dvyukov@google.com, ericvh@gmail.com, linux-kernel@vger.kernel.org, lucho@ionkov.net, netdev@vger.kernel.org, rminnich@sandia.gov, syzkaller-bugs@googlegroups.com, v9fs-developer@lists.sourceforge.net 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+2222c34dc40b515f30dc@syzkaller.appspotmail.com Tested on: commit: e4ca13f7d075 9p/trans_fd: abort p9_read_work if req status.. git tree: git://github.com/martinetd/linux.git for-syzbot kernel config: https://syzkaller.appspot.com/x/.config?x=fada1c387645ed03 compiler: gcc (GCC) 8.0.1 20180413 (experimental) Note: testing is done by a robot and is best-effort only.