Received: by 2002:a05:7412:b995:b0:f9:9502:5bb8 with SMTP id it21csp4940934rdb; Fri, 29 Dec 2023 21:58:16 -0800 (PST) X-Google-Smtp-Source: AGHT+IHpK81fccw03fVv90aI/lS0zTjI6G4nVPO4uSjcZbhj1LFwQK4lagXwHSwkZEIVjXttreBg X-Received: by 2002:a05:620a:454f:b0:781:92f1:caca with SMTP id u15-20020a05620a454f00b0078192f1cacamr3040798qkp.69.1703915896206; Fri, 29 Dec 2023 21:58:16 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1703915896; cv=none; d=google.com; s=arc-20160816; b=m7RdCUByGL0oqmgbE7jzJxj0KXe96WwMLyDaIQetKkltp+IUs5GkvRuR1jte7QfzbS 2m/jNSBXd7+Vfxjo/BMFEmkgFGc3pY9qqojPnfszhf4twFW/6HgPgZVFgiRwjq9Y+zBJ awS+Sk0I0b2qm4kdx6NMzEGzLi6NXnQvJnIYZqqmqeoNYzjgPYUdIi0wtya9/1TLjEdG W0KwGYaPPLzisdzYbormx5btwXAPq6cl51isWwBe/FvGrfKbQ2wWhNfVUDx7yHyvQl0R hSps+Dz41E7qI+ptRwFJl8KXOCRWWEMMCYfi1Yv+3Tf+MDdoScUvXHhtYgzHgfRM1hd8 Z6cA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=to:from:subject:message-id:in-reply-to:date:mime-version :list-unsubscribe:list-subscribe:list-id:precedence; bh=9lwZ48+JpUMevhsVZiE5wN2mptsDirY50qTd4Umw6YA=; fh=KB9LSIqEIEIdmCoqrndMuz9z6WGB4LyYekXcdaw4nYQ=; b=wt9aFPQfoqv2Mc+DuL9FkqElhAwu/DW9FYh4bIh+jIr62RqvUKo0rVuDvMnFnfc112 kAunK08RX0Fgez26fnlMloFoezORptY95FWo2oFmx0T8UbB6Us11WISpmyFV2uv/3ykc tiobxtJpmMq1THyH8Y8L6b0Kh1+d19TlEY+bC+qnZMyDT8PtANUUSeWZdSAEj5j10vXx rSAZX/i7NcLBEhEDof17uHGbJu7PS4C+NORmyYLtK6dnqkVo64abOm2kpO1pGY0vBC5B l4rtGv5YBQ06pRHO6jBQNEwbRq349+Y9HQYcPUJJKwXlCrYChN/Mcekuqv7yCOr8mouE yD3Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel+bounces-13340-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-13340-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Return-Path: Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. [2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id c4-20020a0cca04000000b0067fb9da9822si15190568qvk.170.2023.12.29.21.58.16 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Dec 2023 21:58:16 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-13340-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel+bounces-13340-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-13340-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id DA9E91C20B9E for ; Sat, 30 Dec 2023 05:58:15 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id D2CE223A5; Sat, 30 Dec 2023 05:58:09 +0000 (UTC) X-Original-To: linux-kernel@vger.kernel.org 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 1E87E1FC5 for ; Sat, 30 Dec 2023 05:58:07 +0000 (UTC) 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-35fcbe27a7fso89101345ab.2 for ; Fri, 29 Dec 2023 21:58:07 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1703915887; x=1704520687; 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=9lwZ48+JpUMevhsVZiE5wN2mptsDirY50qTd4Umw6YA=; b=mwf/MJ8v+ksJtYd8Y7nUXykuQTRsUhtFs7Vjr1adoUlmSzBdMrjqP0Ayko8bL7J57Y Z1PuKvp+YOTsP4B44A5QB8ccOc/4T9iRzgBC8yZsBeFM0yN1k7LkCkVz2zimOaUe5dNZ vHF0CvD1/HAaGx5YjCDm6N2RcHBss660NvsojyVlyNHQUXJEmjJ18g0LXx31ouY4r4GP z117DEZzG6XnGtgHf43UaqQVc+5//3/2sc2ebeYK5vlnRhYoL0shL1u9kDojRgkpX8Yz jg0RDbx4xlY3sTOFFldH39RB+dp+uC3qc1x8J6fiB1DsqYg0KKQuremUbq7J84KbBFjl kukg== X-Gm-Message-State: AOJu0YwO7uw+JHfkBw2ZXn/1HUrRDs8lGfHDHiE1zUtuvpF62SJe8nNx ixzXrH61YjADNOfI0SWYzlMv7p9WtczDBFYJ27TAQbU2oNjE Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:16cf:b0:35f:d5ea:8a86 with SMTP id 15-20020a056e0216cf00b0035fd5ea8a86mr1734386ilx.5.1703915887313; Fri, 29 Dec 2023 21:58:07 -0800 (PST) Date: Fri, 29 Dec 2023 21:58:07 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000030ca46060db3d5fd@google.com> Subject: Re: [syzbot] [kernel?] KMSAN: uninit-value in profile_hits (3) From: syzbot To: eadavis@qq.com, glider@google.com, linux-kernel@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-and-tested-by: syzbot+b1a83ab2a9eb9321fbdd@syzkaller.appspotmail.com Tested on: commit: d1d7f15c DO-NOT-SUBMIT: kmsan: add the kmsan_exceed_ma.. git tree: https://github.com/google/kmsan.git master console output: https://syzkaller.appspot.com/x/log.txt?x=14287b09e80000 kernel config: https://syzkaller.appspot.com/x/.config?x=c990527cdcc61224 dashboard link: https://syzkaller.appspot.com/bug?extid=b1a83ab2a9eb9321fbdd compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=14033b31e80000 Note: testing is done by a robot and is best-effort only.