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 X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ED0BFC4743D for ; Sun, 6 Jun 2021 23:27:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CC07261260 for ; Sun, 6 Jun 2021 23:27:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230081AbhFFX26 (ORCPT ); Sun, 6 Jun 2021 19:28:58 -0400 Received: from mail-io1-f72.google.com ([209.85.166.72]:37870 "EHLO mail-io1-f72.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229839AbhFFX25 (ORCPT ); Sun, 6 Jun 2021 19:28:57 -0400 Received: by mail-io1-f72.google.com with SMTP id x9-20020a6bd0090000b029048faf40f12dso10893593ioa.4 for ; Sun, 06 Jun 2021 16:27:07 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=oU4NTLB/bp0z6BEIAwWBRS3a/Lf5yLyHqXlovXbqmkg=; b=irHRRiTQtlJN0Wi51XWpzwgov0iqXbnV7VgUxpE6qm2QByS1oNVsIdyPY47IEOH6aj m0zfUrOvxpwvT7XEOIeIlaSijwn8gQ9gcXKGQe1VKK0u/xSxK6ICNWyVmerc4KPzIaNs 8+OX9zOPUEGS/drSW71Hydz5S5J7+aDEjosnA7+n4Pc80072ufyFDWsN23Ond7P42Hkc px5cuADnpSVWSoqZo8Thbo3D0R7a34X/S+L1Z8ptFonrtLGemwa0YPTI56ociAjBa8Zs 9c+DmuMBhbAIg4qS80YSgAK02ONnNvCHsXirdBMaSwwFtdNv/uRcSZ478Zj5Ti2nqOHU X+qQ== X-Gm-Message-State: AOAM530QleqVm/bbYVDKu/Wh8Q2PL/WkyGJkvnz9i6r0C5KFtC5LrDI4 fhYuurKcXsDNYNw4L+lKJFZoHa4/8pMZ93yeDD54hqIRX3ce X-Google-Smtp-Source: ABdhPJzb3G2hoCzgVwB/T+9VYoq4H8SE2XUt3w03m2CtvaYNrHvF/JrdNZcYD4S0sVLcH/qtUV7Fcmn4qONbNjPoSCWrV9RN4jqe MIME-Version: 1.0 X-Received: by 2002:a5e:8d16:: with SMTP id m22mr12517729ioj.139.1623022027203; Sun, 06 Jun 2021 16:27:07 -0700 (PDT) Date: Sun, 06 Jun 2021 16:27:07 -0700 In-Reply-To: <000000000000f8e51405beaebdde@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000064e7d505c4214310@google.com> Subject: Re: [syzbot] KASAN: use-after-free Read in nfc_llcp_sock_unlink From: syzbot To: akpm@linux-foundation.org, benjamin.tissoires@redhat.com, bp@alien8.de, davem@davemloft.net, hpa@zytor.com, jikos@kernel.org, jkosina@suse.cz, jmattson@google.com, joro@8bytes.org, kuba@kernel.org, kvm@vger.kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, mark.rutland@arm.com, masahiroy@kernel.org, maxtram95@gmail.com, mingo@redhat.com, netdev@vger.kernel.org, pbonzini@redhat.com, peterz@infradead.org, rafael.j.wysocki@intel.com, rostedt@goodmis.org, seanjc@google.com, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, tseewald@gmail.com, vkuznets@redhat.com, wanpengli@tencent.com, will@kernel.org, x86@kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org syzbot suspects this issue was fixed by commit: commit f567d6ef8606fb427636e824c867229ecb5aefab Author: Maxim Mikityanskiy Date: Sun Feb 7 14:47:40 2021 +0000 HID: plantronics: Workaround for double volume key presses bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14e41588300000 start commit: bbd6f0a9 bnxt_en: Fix RX consumer index logic in the error.. git tree: net kernel config: https://syzkaller.appspot.com/x/.config?x=339c2ecce8fdd1d0 dashboard link: https://syzkaller.appspot.com/bug?extid=8b7c5fc0cfb74afee8d1 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1712a893d00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1298b469d00000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: HID: plantronics: Workaround for double volume key presses For information about bisection process see: https://goo.gl/tpsmEJ#bisection