From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 10E61C4332F for ; Mon, 19 Dec 2022 19:56:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232183AbiLST40 (ORCPT ); Mon, 19 Dec 2022 14:56:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37698 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232507AbiLST4R (ORCPT ); Mon, 19 Dec 2022 14:56:17 -0500 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 05A4B11C2E for ; Mon, 19 Dec 2022 11:56:17 -0800 (PST) Received: by mail-io1-f72.google.com with SMTP id f23-20020a5d8157000000b006dfb209094fso4543026ioo.18 for ; Mon, 19 Dec 2022 11:56:16 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=Cj5G7w7wrnXTjWG4Lf9C2ODteMMiP5v7wAraEGH3U0k=; b=JF5808TaP2SOTusizkMvhi3SPDX+WnAEfYUP/dm8QW4dULtrdXrBxRelvTK1saSyoQ SQWEHRO2Bw0VxIGTX1YOPhV+Qe6cstmn/xlt31wn+o2GT+xGInCgCGeouD0YKjxliHcj NA7iGvA1nILqQY9j4wSaPsNyx2ZK4VgL92jW9HDNvmz47NY4qLC14zO5iOAQzQsknoTQ T6Yiy3xZ2Ykdzk5oFMyA6fOTzn5rSGU3QGH5w5xloeRpmV9CiifDVEoWEXJwPC7MfaBm aDe8UZKYlB6f0QSclUcDJyjgd9+qaljIvuMpP7QJ2f9ZKgNRL2Lid8LB71xklcPfYdVg cEjQ== X-Gm-Message-State: ANoB5pkQ4XVLY4+5zctzeP8DtRgBiBlFUWKNvRl3aW8a6Cy0R/nIkGhd I96OkIJzF0ZCfVXfdgWXTXD4nbZfNsfDPCqXn2wgd3LOx+r2 X-Google-Smtp-Source: AA0mqf7eE0GC/Cb+W5QzJIxt46Tbcb3KvugY9SCOhpmm/M5g7dQmZkOk8OKjjh9bxyYHJeuaULjQLcDPviCk4OX2G41hWkxQ25I2 MIME-Version: 1.0 X-Received: by 2002:a05:6e02:13c1:b0:303:7f25:72c with SMTP id v1-20020a056e0213c100b003037f25072cmr7289815ilj.221.1671479776357; Mon, 19 Dec 2022 11:56:16 -0800 (PST) Date: Mon, 19 Dec 2022 11:56:16 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000051b79a05f033b6e5@google.com> Subject: Re: [syzbot] KASAN: use-after-free Read in put_pmu_ctx From: syzbot To: acme@kernel.org, alexander.shishkin@linux.intel.com, bpf@vger.kernel.org, jolsa@kernel.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, mark.rutland@arm.com, mingo@redhat.com, namhyung@kernel.org, netdev@vger.kernel.org, peterz@infradead.org, sdf@google.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org Hello, syzbot tried to test the proposed patch but the build/boot failed: failed to apply patch: checking file kernel/events/core.c patch: **** unexpected end of file in patch Tested on: commit: 13e3c779 Merge tag 'for-netdev' of https://git.kernel... git tree: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git dashboard link: https://syzkaller.appspot.com/bug?extid=b8e8c01c8ade4fe6e48f compiler: patch: https://syzkaller.appspot.com/x/patch.diff?x=15861a9f880000