From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 2F51916BE0B for ; Wed, 13 Nov 2024 03:24:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731468246; cv=none; b=W/LujT3boeMl8QZ/0Y5g9K6rhaVSvuYIwvhch7elo17NKs17kONJwIS2/cIgOZI+N3fN+jtkHwODqYT5xmbwWVV48oB2nf89cCuTJWuiXY0uxuhIWQELA2CnDknLvTFq/hHtfDE6X1NAn52AFCN6pIyxe5dqVRgTTVLDYt0qGV4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731468246; c=relaxed/simple; bh=uoXUQvL+voe2BXfiNcHQ7JcNqzm8pU1Hl/H6jGCeW/E=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=NGr1YsxBWE2sdQu9XgWgIbkh4TtjkgYfzBmssruSSlCRSRKray2Qz9Qz4wDZ2HB2k9X6xZQ53P0lFcw4WzbaCkpZRPuo4GmuAX7hPG7lW2Whe8pUKcYZgAXdl6GwmPGfv7+xIo8rzLYh60RnlVGjAEqlf0eF6CD3BH1X5p2o24o= 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=209.85.166.199 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-f199.google.com with SMTP id e9e14a558f8ab-3a3b506c87cso80390135ab.1 for ; Tue, 12 Nov 2024 19:24:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1731468244; x=1732073044; 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=J8endzVnlVtBMxDaxFxSUROkn9xiEPXwSq8voUGBPm8=; b=jIM1EPhnXTOueO+luXf255MVfVhxhnPnl6aWnQtWSNTRmq6dRSu2OMjWos6WT4NvgR 2xTXLg5xrGl8coToR3EP4ohIUZenorjVLjs40uZMjbrFzkp3shIsup1I8WRmWv/Eg7In S+Pi+dd5c9kRa8lDgtl6elpmtDqh8wTRCUVLJ7wBtu+grFSDyVCc5S+nlnPii3Uh0i2i TFhxeCVxi+RaNhmfkcpi3FOlCTqX2WS55Sb8mpOZs9721l4Ihn2o7DSUGLWRUruftE5s ZQa210RoyCiv8P1j9VV9pWRLbTyEpO3BF6LR2p4xwI2+oaG2FqZLMHGTauAB8TBBfmU9 nm5w== X-Forwarded-Encrypted: i=1; AJvYcCV50stD4E18EafZR4CtbrZPpOK5Rb6y934eQKENy99ofoa/1aWleClP3md05YFTBxWCNIJuuh8xshuMmg==@vger.kernel.org X-Gm-Message-State: AOJu0YwUMrB5+li25w1jbwTtIjgA6GRcOVhhtzeS+bYaOhNlVGTFm2gs xXrGSOXeJ2aiBT4iNcALfvg91d4vbP2B1yYSvGwQDB6Hb6EZ123S3FNbRxsfEdRW5GxqkupmlJW psDnniiYSXP2rK6GEsXhz5X7nG3qJNsG9lwwJcHxREka1875IRzMOFjI= X-Google-Smtp-Source: AGHT+IGzyhjyVJhB43FFws0PG/tZKlTDvFBkWagHkCFnw6jxQjPpF/H3tfWnxkb6iQf+/8BawXI0NIMy77MJbCM04WSWfcYJmaTV Precedence: bulk X-Mailing-List: linux-nilfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1706:b0:3a6:acdf:1a19 with SMTP id e9e14a558f8ab-3a6f1a22195mr198754015ab.18.1731468244414; Tue, 12 Nov 2024 19:24:04 -0800 (PST) Date: Tue, 12 Nov 2024 19:24:04 -0800 In-Reply-To: <20241113.120420.319092919822964048.konishi.ryusuke@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67341bd4.050a0220.1324f8.0001.GAE@google.com> Subject: Re: [syzbot] [nilfs?] KASAN: use-after-free Read in nilfs_find_entry From: syzbot To: konishi.ryusuke@gmail.com, linux-kernel@vger.kernel.org, linux-nilfs@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+96d5d14c47d97015c624@syzkaller.appspotmail.com Tested-by: syzbot+96d5d14c47d97015c624@syzkaller.appspotmail.com Tested on: commit: f1b785f4 Merge tag 'for_linus' of git://git.kernel.org.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=121ba4c0580000 kernel config: https://syzkaller.appspot.com/x/.config?x=d2aeec8c0b2e420c dashboard link: https://syzkaller.appspot.com/bug?extid=96d5d14c47d97015c624 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=11464ce8580000 Note: testing is done by a robot and is best-effort only.