From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 1452A13BACC for ; Thu, 13 Jun 2024 23:12:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718320326; cv=none; b=JaUZnwfKXRJbul7OxmXGW3EYkONMysb9aBDDKGbIIleygGhBD8DD7WTyzCIg8R7VZ8bTyYEbM4/azj8CNXHBfrjcSHhd11vuaBMkK6HOdQBVAMOE59M5wU/3EZcX091wnjg7jiLbUbc1zBOWjrvVrBe7+noRmdZF0u+c7fh9Smg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718320326; c=relaxed/simple; bh=QNqURixh8Fje53lXdV7hN6YbYkm/MydFUXNWK8WxYl0=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=UYM2v+J8i8Iaqn1fZTFlOQEac69bgiePxsvfhslri4TJPGbYGafKc3dcjjGCL9H9r/c0cS8G9vkJ/rOXXlxMEuv30N9F1aWvmah+5+bGYmgz+uSMBXsi7UgtkCPFpksxlYfD5kSdctkR7eLupdb6QcQWq/hVd2EPYhBIUefFjZ0= 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=209.85.166.72 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-io1-f72.google.com with SMTP id ca18e2360f4ac-7ebe8016637so71370639f.3 for ; Thu, 13 Jun 2024 16:12:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1718320324; x=1718925124; 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=o7fFtA25CoEtAaX+U1cx0JmWVM1XypkM3sTcwXensIQ=; b=B6XiEao0vGz9b/koGhkqbCkGrm7pVYsZdwlzfd0jdPWXf/TcQPffeWz8LsFDvEDu8U iZYJ28eJQSSch56YyKWX2SHhE/eS9EdAtceHTySrg8hnRC2UV9VbASU4VLsbg6K4vHBV Qp6YPGdpE6pk50yl6zCv9l8bzZyE9PRUVJlNi7QfBNTiRJx8ebmYXKQ4iNOFAj3ZYkCw URL9kwYjel9Qec9Uurbglo/WHkIeLSYLwEUhEKhfjU8EXb8hm1VeY1mGuuAhoevhoJNl CvdI0sPPgUHBrnDFbR/smKEJSJeOzPiGM0Khcy+suBgb/M0geCYevmhFsyEndF6CXtyw qNKA== X-Gm-Message-State: AOJu0YwiUyfS0QZrUrbflt9fYflIJcyeIp1IMra35uk9GPCSSVL2QlSM w00GuS/tGtJj/PXP617gZCvsf91ie9I/S2bHe2vR85LIIUTriLmIZFObQjb4UjZiFEwww5cyGF1 0wtSbDNwmz76x+1v27id9JMTr8YlzaeS9wI9FQgW1vNoX+oiRJHiZ/MU= X-Google-Smtp-Source: AGHT+IHSHoX2/TaaxJxIVA1iM1SBnCxTybppMGGJsUe/HitmXpA/si7dc50mU4E+HejBFzdiO1iyz/3+mo+UjNspZHYn/l7R0Eca Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1ca4:b0:374:a840:e5be with SMTP id e9e14a558f8ab-375e0c4c928mr387245ab.0.1718320324384; Thu, 13 Jun 2024 16:12:04 -0700 (PDT) Date: Thu, 13 Jun 2024 16:12:04 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000008ba3bf061acda0db@google.com> Subject: Re: [syzbot] [bpf?] KMSAN: uninit-value in htab_lru_percpu_map_lookup_percpu_elem From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, wojciech.gladysz@infogain.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+1971e47e5210c718db3c@syzkaller.appspotmail.com Tested on: commit: e478cf26 Merge branch 'bpf-fix-a-couple-of-test-failur.. git tree: https://linux.googlesource.com/linux/kernel/git/torvalds/linux console output: https://syzkaller.appspot.com/x/log.txt?x=1403c99c980000 kernel config: https://syzkaller.appspot.com/x/.config?x=2ad6a8768920dd4b dashboard link: https://syzkaller.appspot.com/bug?extid=1971e47e5210c718db3c compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=13c6e77a980000 Note: testing is done by a robot and is best-effort only.