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 12C60C001B2 for ; Mon, 19 Dec 2022 22:24:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232541AbiLSWYT (ORCPT ); Mon, 19 Dec 2022 17:24:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43540 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232438AbiLSWYS (ORCPT ); Mon, 19 Dec 2022 17:24:18 -0500 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 593029FEE for ; Mon, 19 Dec 2022 14:24:17 -0800 (PST) Received: by mail-io1-f69.google.com with SMTP id w18-20020a5d9cd2000000b006e32359d7fcso4697132iow.15 for ; Mon, 19 Dec 2022 14:24:17 -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=76mJq/l4HZlpTiL5oLX0kKwVOqHktPVtqBnvtIS30Wc=; b=pYanMy7ypIhswXQMbA7gdCVM2n3KEq7mzcUYalFhX0yvJv3vCqE3GwIRe80ohzDxNg Eb+TS1+8wWMQOOYPnt07c0hsJZlsFBOHvIg4lJ9bXjXX/RlqTlDddTHaUv6GhteM0Cex /ZArzv1mEqhaK0IrTeCyLFAWTL4WOwyCoAfjb9HmY4i1PWkm7rGRSIEsueC68IxhlqXE ArNw0uE/YpUo+/2MF8wm5gAPAZZCpr7PqNSaGeYHsmAipFMMuxoafem7L6WNJJX3QVWn dFWAtLdIekD41Muroa/1VFrmGP3HBxniLiHHS61st7gmBG7Boo6pqzz5mfPwXoYDgza+ O+Ig== X-Gm-Message-State: ANoB5pnmzkgrbmjrUOVLVg7hhVCJwF9pe5M4daVtCv7PBYPjIBr+4pFD CLvpkeo8lYLCPjDLN/S+MYQVP0620j8PF3+WhZ9p12h/DVDw X-Google-Smtp-Source: AA0mqf5koWrdgDmYUjh4xKAo1ta9oaVFjF3Be9Dw1NrhXCgSKhjJG/4FuFiOWekR09ThaBrobDJVV94M5L5993+HxdV02lC9kQwo MIME-Version: 1.0 X-Received: by 2002:a05:6602:42c2:b0:6e0:117f:f0a7 with SMTP id ce2-20020a05660242c200b006e0117ff0a7mr9222393iob.127.1671488656681; Mon, 19 Dec 2022 14:24:16 -0800 (PST) Date: Mon, 19 Dec 2022 14:24:16 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a0afac05f035c7a0@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=1451cef0480000