From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from mail-pg1-f199.google.com (mail-pg1-f199.google.com [209.85.215.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2D71C107 for ; Sun, 19 Nov 2023 16:46:08 -0800 (PST) Received: by mail-pg1-f199.google.com with SMTP id 41be03b00d2f7-5c1b986082dso4151038a12.0 for ; Sun, 19 Nov 2023 16:46:08 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700441167; x=1701045967; 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=2txSm9UGUwpLgLdAOJ0OSwaBHLVEwFDxBDR6/HY/ML4=; b=GK/XZ5/4iaDtLn00yGn5DyHlh3T1WEjF5cvRuMLAVVHXpYuYf663ZrzES21E05L4TS 1hU4jJOSeDDeh7AOk7eoouu81ajelvQSnOO7g+s/m/Bh8SfGN4m7vys9GO+EUcnUUzGq iU4Sb+FZ8DC6DD+2kya+VLxePPO+PKt5iUoNm7wX3OiXgSbFUxjPihTkXhCIQqIT7inj 1JiDAy17TWhLoyxaLBLY2IEZetnVr0Yb9jrnxnCWZhJJTDI74A/YUCaK+juZfGggAO7p CZSXQNByZEjDV1NLQ1OiKjxROouX6J0FaAJXT4AS8zGR9ndR3NXK0qPohWGlyBsQD/NN eHTg== X-Gm-Message-State: AOJu0YwFwm9bIW0Hv3PZjwUOy8qP/+4+/KZTkafQanPHBBnUm5kqIN7d e3CtyzjjdTbbfoor/HUFsoUIPQDnL4/K6h9pUMGJcoeJjpUq X-Google-Smtp-Source: AGHT+IHYvIaqMCBB8Jfg4ekh+NG8JNofrsRjFclRyaEgn7EwGNfT1ENUkbiwoHBcAi9NPZcuWup9IQv6qu0HTxFbWlt4eeIz1fLE Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a65:689a:0:b0:5be:4f:8c34 with SMTP id e26-20020a65689a000000b005be004f8c34mr1288013pgt.6.1700441167626; Sun, 19 Nov 2023 16:46:07 -0800 (PST) Date: Sun, 19 Nov 2023 16:46:07 -0800 In-Reply-To: <000000000000cf826706067d18fd@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c206db060a8acf37@google.com> Subject: Re: [syzbot] [btrfs?] WARNING in btrfs_release_global_block_rsv From: syzbot To: clm@fb.com, dsterba@suse.com, josef@toxicpanda.com, linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, nborisov@suse.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit c18e3235646a8ba74d013067a6475c8d262d3776 Author: Josef Bacik Date: Thu Dec 2 20:34:32 2021 +0000 btrfs: reserve extra space for the free space tree bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10528fb7680000 start commit: 23dfa043f6d5 Merge tag 'i2c-for-6.7-rc2' of git://git.kern.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=12528fb7680000 console output: https://syzkaller.appspot.com/x/log.txt?x=14528fb7680000 kernel config: https://syzkaller.appspot.com/x/.config?x=d05dd66e2eb2c872 dashboard link: https://syzkaller.appspot.com/bug?extid=10e8dae9863cb83db623 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17722e24e80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11201350e80000 Reported-by: syzbot+10e8dae9863cb83db623@syzkaller.appspotmail.com Fixes: c18e3235646a ("btrfs: reserve extra space for the free space tree") For information about bisection process see: https://goo.gl/tpsmEJ#bisection