From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 208104400 for ; Sat, 15 Jun 2024 03:06:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718420765; cv=none; b=dMi3AdozpK/4Tynr/9LL/7n53B263a9v6CfGlttfEyWeuOYIgYQqGcFA02g1VnxCmxetWCH+5mfEe6YX7vzzOfraopZftfhi5HGQUABsExKifckg5d3EwQHwhK6d2c4ZRQu1sLUibqCEUnY6HXDuqXfOcyGGHEnxjjX/23lJoKQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718420765; c=relaxed/simple; bh=xVS5WCjnd+8td+V7CdrmihD1Cg7GgF3VsW+B/TqTg0s=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=figTitYmmMtrYs2dEhrsqVocsRFRedPGNRY1flKlPs6eCw8ZUETvBzM9QQkIDaexDi7RPARPBivALN4eVbGzZwRut85KhZ9yPc6N1LdEO+P5sHkSEfb/t9Zhy2mhzouUAfR6I2Zc19NjZYC5VTE0OSJ+VYOlaaWc6Ly0B2ZoIe4= 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=209.85.166.198 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-f198.google.com with SMTP id e9e14a558f8ab-37597adfab4so25002065ab.2 for ; Fri, 14 Jun 2024 20:06:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1718420763; x=1719025563; 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=nd/kXNETteKn6H/yoXdWVP/RCM9yzNWB/d4YfIQxd/Y=; b=w/URTmAVL2XqxIKx/zRku62TTvgZCQkHzKxplwVeHyjQ/jctI2r8Nz1J49lTAtqSNn DND9+i/1CXRPOtgBJP4SQ44IPJOq9G3bwwVwCJRy1Ovhxw52qoMVlWle0ZVQUDRvFsjN bKSH4lVUxl74keINtQw/Qt1h4SxK4ay9+oOMRreZcPNASH+gSQS/M/wnv4LhQExMuJvm s8t6wsr7NOFZ6h26f4TezD1tONhrwzz8PVf2izSTVKSucke2nX5H4ji3owUAsEAQIYIk qoK0ea+ab5r/Sflt6MfF+9KrSxpnoqPiwQroL1WekMBXx+5U8rbqaGcaGSCXjs1ymKEj hFEQ== X-Gm-Message-State: AOJu0YxEl61k8Brm4pnkH1vZPtgI9pbgIadJFf04ekYgbFHrCE99GuoB +wbh1NYV+319Kj2Ug961bHNX2bJWRsQUocn20MZc8+s3W66WbVcBfHs1VPWLp/OO/nQIYu4quT9 p6aFI3+au4sU2pO+U+a/D/9+hyRazM31OUSoSDjndTVtjp+VviGbyiUE= X-Google-Smtp-Source: AGHT+IHnk9GPeezxgXw+ZaC0rMzHsGwp/dKN7Gk1MfC+FnfE8HdtDksW8z/Kp3+9gnB+ypOlGWy3Q00ja7FpGrwqjqTXRvlTgCgC Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1c03:b0:375:a56d:7719 with SMTP id e9e14a558f8ab-375e0e03811mr2457495ab.1.1718420763345; Fri, 14 Jun 2024 20:06:03 -0700 (PDT) Date: Fri, 14 Jun 2024 20:06:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000002c90e4061ae503fc@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=1345c141980000 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=126193e2980000 Note: testing is done by a robot and is best-effort only.