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 211C7C4332F for ; Fri, 10 Nov 2023 17:44:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345351AbjKJRoA (ORCPT ); Fri, 10 Nov 2023 12:44:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46472 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345846AbjKJRnc (ORCPT ); Fri, 10 Nov 2023 12:43:32 -0500 Received: from mail-pl1-f200.google.com (mail-pl1-f200.google.com [209.85.214.200]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0B5286FAA for ; Thu, 9 Nov 2023 22:26:25 -0800 (PST) Received: by mail-pl1-f200.google.com with SMTP id d9443c01a7336-1cc2efd22ccso18388835ad.1 for ; Thu, 09 Nov 2023 22:26:25 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699597584; x=1700202384; 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=qgSytoNaHHoIE+4ch2mUm+dKOUa7e/jJylB9GJo3kAA=; b=vddYGTFAwQ9kZo1hRJv02Oev4Lefz1yn1Y+oqM/AMQTCBNbJNj6y9l1t5Lz30/Pw0q SePlslibrOfpsSK1uAHFk16ek76sCwO2Zwrdhy1bHHj6BTK/95l7l41gPsLLMvjr5cpo rz28Nf68/rnHa17MvJiDKf+nAzmVJ3y34qbE8d46gjkPLn3eA6VdyLxW3D37QDxaVb8k cNp/sCi0e9MrlmSxxi6LDAD9bi6qpMkDTeEt4ZhTNdehwsV507mZCQe0+dMTOWxDVdTd 2Bf+IItq/EKBKUG9R55lwx7YjH07rHL7bzlrccwG6bKLPviuSjMTvs42TwZHIHO7vbsm /wGA== X-Gm-Message-State: AOJu0YykTIiVNG4vbyMrr7DTfN/8muNt8c95Gvgm3cLBRAeLR8r/8OgL IbMY6ZZLE16iojKzj/qScY9H/9NH3uc+llNYrNgwutwtyGT7JmE= X-Google-Smtp-Source: AGHT+IFQ4bXo+EnnDWLt8FALbzvBvNI1Fq6w7AeVV5p+80x+XwCcgwwWEmV5rIw/rdUjfS4kRN0Kr1kapzQLMLc1s/YnKDfYVNPp MIME-Version: 1.0 X-Received: by 2002:a17:903:2387:b0:1cc:3c52:1b0e with SMTP id v7-20020a170903238700b001cc3c521b0emr949983plh.1.1699597584523; Thu, 09 Nov 2023 22:26:24 -0800 (PST) Date: Thu, 09 Nov 2023 22:26:24 -0800 In-Reply-To: <0000000000001959d30609bb5d94@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000004968590609c6662f@google.com> Subject: Re: [syzbot] [PATCH] test 305230142ae0 From: syzbot To: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org. *** Subject: [PATCH] test 305230142ae0 Author: lizhi.xu@windriver.com #syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 305230142ae0 diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 752acff2c734..bae6c54e4f87 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -3806,6 +3806,10 @@ static long btrfs_ioctl_qgroup_create(struct file *file, void __user *arg) } if (sa->create) { + if (sa->qgroupid == BTRFS_FIRST_FREE_OBJECTID) { + ret = -EINVAL; + goto out; + } ret = btrfs_create_qgroup(trans, sa->qgroupid); } else { ret = btrfs_remove_qgroup(trans, sa->qgroupid);