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 78302C4332F for ; Sun, 12 Nov 2023 03:32:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229890AbjKLDNu (ORCPT ); Sat, 11 Nov 2023 22:13:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51082 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229436AbjKLDNt (ORCPT ); Sat, 11 Nov 2023 22:13:49 -0500 Received: from mail-pg1-f197.google.com (mail-pg1-f197.google.com [209.85.215.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0C1D130FA for ; Sat, 11 Nov 2023 19:13:47 -0800 (PST) Received: by mail-pg1-f197.google.com with SMTP id 41be03b00d2f7-58b2e2af00fso2954728a12.2 for ; Sat, 11 Nov 2023 19:13:47 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699758826; x=1700363626; 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=M/4BoQGiwS+30aUkcnREquWCCC34rCQnqmivdxGcVkc=; b=GKDdns9R0eeRvwJvRxfvWOHGtmnNElS9HXEunEFvnE6wSxpoo9P5j80YA3GJDplIZU X7eqF7UpVV3WcWLikXIxCjbGOKRQkJ8oZ6abQGf4/gDDVkN2sQFgM5c38BYPQ4SS7LDm jTrT/Pk3RFwQ8UdjXR0TYwuc6rekDPq/xclyR7SdSljoN79LkI9v8IjuakooeUgRnzBL QOBNEkreFZQvSh051GsLv56OjSSkQJKJ72l5KrhLfu8RcDVqKmZDG4b/0+zos0LGN7Z4 0Ql/CB/owjVYeRIBk96xFNJSxn6kq7iu6E9P/Us1mkrEqkyoeieZG/vMfbGUw0s1wHyq 8F7Q== X-Gm-Message-State: AOJu0YwDP+fWwButAUasAGyTRtNKafTY+qhwLEuj58gFvU3cZ0sLhGEh uW7qDpETVDQJYOfELc/FnsMW/04xcD/CIH94LIat/EMlJfn+QhQ= X-Google-Smtp-Source: AGHT+IGS0oqKEWv/tZRXyVGJ+p3YYx6isq2c49cmVQtkSAiMEY+mPfw6n7hq/wNSMT1HmHIVf1HcWNSwl3foG17hC35W3PoEMkJw MIME-Version: 1.0 X-Received: by 2002:a63:e313:0:b0:5bd:d69b:6f8 with SMTP id f19-20020a63e313000000b005bdd69b06f8mr892671pgh.4.1699758826562; Sat, 11 Nov 2023 19:13:46 -0800 (PST) Date: Sat, 11 Nov 2023 19:13:46 -0800 In-Reply-To: <0000000000001959d30609bb5d94@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000000fadc00609ebf197@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: eadavis@qq.com #syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 305230142ae0 diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c index edb84cc03237..6cd89248e530 100644 --- a/fs/btrfs/qgroup.c +++ b/fs/btrfs/qgroup.c @@ -204,6 +204,7 @@ static struct btrfs_qgroup *add_qgroup_rb(struct btrfs_fs_info *fs_info, struct rb_node **p = &fs_info->qgroup_tree.rb_node; struct rb_node *parent = NULL; struct btrfs_qgroup *qgroup; + u64 objid; /* Caller must have pre-allocated @prealloc. */ ASSERT(prealloc); @@ -232,6 +233,7 @@ static struct btrfs_qgroup *add_qgroup_rb(struct btrfs_fs_info *fs_info, rb_link_node(&qgroup->node, parent, p); rb_insert_color(&qgroup->node, &fs_info->qgroup_tree); + while (!btrfs_get_free_objectid(fs_info->tree_root, &objid) && objid <= qgroupid); return qgroup; } -- 2.25.1