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 89C9CC4332F for ; Mon, 19 Dec 2022 19:56:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232450AbiLST43 (ORCPT ); Mon, 19 Dec 2022 14:56:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37696 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232506AbiLST4R (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 056C4DF12 for ; Mon, 19 Dec 2022 11:56:17 -0800 (PST) Received: by mail-io1-f72.google.com with SMTP id a14-20020a6b660e000000b006bd37975cdfso4543423ioc.10 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=FhkLsZXcH9tIcvQmov6wvXADE8ga+0Ae/8XGkbU8PNf2SSTYKSWSuYywFOqGaExKLa C4Qsj6mdHiO0IePZMxAVCauaUYbnJZVBDRRzLDNZoBjErK/MCnyByiGYiqwGVYrwCWuZ BSIbrRN1egWx19A38knFBbgJdUFogVSV3y4G5snxc5jG8cneewkYZzUzCYWtRPl3CBZl 3RbFLofi/KZJuPmJD9GsMZizGlndY0eFXFP+tHOvqRxjQU/wprIgvom2HyH9fXyqtHoi rQ8PqcJLtz+JmYwBcqd5G/CKpEHRtsTWSY4wrdpa0+ckzS8yXDZYhurcJRMUpNDeFccX 5FWw== X-Gm-Message-State: ANoB5pkVqPhfEGoianM/AWdthXH7zivmr4XYrbA4i6NCrd9q8cElW6oc SZE+2CJ88jL/gnsZ0bUfk+/xP645Itnw9Jy4HUDDzakcixEQ 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-kernel@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