From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1363C1993B8 for ; Tue, 22 Oct 2024 10:11:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729591865; cv=none; b=FrQ2PofCFhtoheQ4arN1eZCX4HfDUM3XXFPDB9pcWQTv90KshcqH2WlabeKPv9L447gYywONDxAu3Q397Niz2nPm3xwzSoDR1gBuoCarTwOizC7af1SqZhmgoVX1ErxbjYg1ksQ0k2353DQaM0D1Qc2KBrOAjYN4KT9Q+tnmaQc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729591865; c=relaxed/simple; bh=L8Uyi649s2m40I0JLwCAzmHXr0Df5flHBX+NVq+nmVA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=AKaUg3/OchvCm98gyvym0tNs/X9haH05fVi9mVQ9PgNJ03DGa9McfzaGk5ymzaoudj6/Wu6nIVvN6zKM/5/1+wO+qqiXxywo4GZt90ZNceNOnjQuH+GGpQEkwg3+uzMf2zXJD9JVLTF4aMQYinZNWIfBDD2CDjKuQhXujF973nU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.200 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-il1-f200.google.com with SMTP id e9e14a558f8ab-3a3b9c5bcd8so48822725ab.2 for ; Tue, 22 Oct 2024 03:11:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729591863; x=1730196663; 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=q3o3zq1GU4yds7lbg+NbzU2tEJq57lSCyXfB510B+bA=; b=bhZDuvoGGvvuSN84PxreKD6zQWgCFuJQiviu7HAvbcidy2egwWYsBPqYpjbpT3Qu4m gKri8XPWza4cZWH0jxvepHrchb/LlsSNhHtKqqA4xLQerhvCsowr+NWdG/tFeTslBOVS 9vNYrRTe+bcyt/J2DATQYnPgdQjiF7WvwOzTmfvK9Bb3YP64tGHyluv8nLLkvjvWttd0 8RmmIH6N3K/u1pJnpzk7SKHacAcl12uMRf8fXpiYQPYjYNJNeMhEa8pWQnsCNbgNtf6F WNHTT4tBM3NhWyTnFR6FKI8bfsSbn5LZZ/V8hIW7xLoAhSDZaNFDHROXlovFv41mIkqx v+GA== X-Forwarded-Encrypted: i=1; AJvYcCXw1IOh9WLZZAJ7HrXXIvLevTTSpt0FVvL0yzebgFIGNqcwEdduObvBUf5dIHFFNFeoL6YrFyBl6AMpPi4=@vger.kernel.org X-Gm-Message-State: AOJu0Yy/I0Q8SCI4zelTlwUs/xdKch7drBY60clvIqFlQ/fIgYI/uALx r5Cob08fEDt72Yy7iVYwg6+JMQzg67pEKcQymYSgQj5449CglDNP49OlE9fGl3/uua+C4ru/vtP wyBhTItEFonx7G/pgUHe4jMLJlszN1VxRBzwGKarjUA4YO7FtZFYAtlg= X-Google-Smtp-Source: AGHT+IF18dfHmvud1MzhNbZ/LjtNSGQIhn0kTO0Rx03lSMiSnRyNSbXOWomnvfZ4QkDs1XGPdLbQTaXb+gv+SRRhJchVuyK3+gej Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:174c:b0:3a3:b209:650d with SMTP id e9e14a558f8ab-3a3f40cbd4dmr126799525ab.26.1729591863099; Tue, 22 Oct 2024 03:11:03 -0700 (PDT) Date: Tue, 22 Oct 2024 03:11:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67177a37.050a0220.1e4b4d.0074.GAE@google.com> Subject: Re: [syzbot] [xfs?] KASAN: null-ptr-deref Write in xfs_filestream_select_ag (2) From: syzbot To: cem@kernel.org, chandan.babu@oracle.com, djwong@kernel.org, hch@infradead.org, linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+4125a3c514e3436a02e6@syzkaller.appspotmail.com Tested-by: syzbot+4125a3c514e3436a02e6@syzkaller.appspotmail.com Tested on: commit: 0338c38c xfs: fix finding a last resort AG in xfs_file.. git tree: git://git.infradead.org/users/hch/misc.git xfs-filesystems-pick-fix console output: https://syzkaller.appspot.com/x/log.txt?x=11150287980000 kernel config: https://syzkaller.appspot.com/x/.config?x=41330fd2db03893d dashboard link: https://syzkaller.appspot.com/bug?extid=4125a3c514e3436a02e6 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.