From nobody Tue Apr 04 20:07:54 2023 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4Prf2L18JRz446VR for ; Tue, 4 Apr 2023 20:07:54 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Prf2K6BPYz4MyQ for ; Tue, 4 Apr 2023 20:07:53 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1680638873; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=c1uitFfF/Oll05ZqikOd/OUM80EmwtggwTGTRwUM1Gc=; b=IAaZrTjtAb2GUs+D0O3FnXtgOn62/4Zctxc/6znbvtUz2YmzCDz1qMahiBj0hLFNQ8jg5p HtbDUkZR9wSJnWtDPeCbnuMloyW3VtMkaxsCESfAARExaAIkbnp97AQ8S++MQ/3BqHJvxc b+Axh2dYjWpDo3Ugx/qHWrPjcTgB0zBvky81xD7cP7eoPHLYxtVkP0Wgeg8LqCNrIVWm/Y YjeCsy2wPATPYQl6cqRsW0m61y00pntUYz1eYZ3sNYwLbMS38hhMtksi93PU1kbgM4qt74 BCs4Ty6e62xq0MjZDLDEZa7fGZUAzulOkkSGH+mc3V0PxL7+b/4YFj5FpcyDjw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1680638873; a=rsa-sha256; cv=none; b=SEXeXaZLf2QqFbnCSxmlZbvncCDByjLltdAD7r7iD8qhsoTTLWAaF537EV9Oh6EmxumHXC CMVcqxyLicYzMfuyixxD2nfPQG7/uWLVciIAnkgxc1IawEfGepEuMwEKDQQk0hUgzovVUo oa1Rpqa0jQ2YwpshN4I0zv9SbLWagH6J+AfP3LmyyIGRvat1hRo0oJ2s+DcAYmfZR6tJz+ dj2JjJ/+PWPdu89E65DrmgWbjST76AXYtnEeUJfziabxDpQVXNk2kNd/JJODrMwPSCxTBi GlFQKjEQMzxZvkHRnJaXULLoYimyAj6+McweR2ZeSQtEtXacV3PvbrOGfSSHag== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4Prf2K5FqgztTQ for ; Tue, 4 Apr 2023 20:07:53 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 334K7rJL053209 for ; Tue, 4 Apr 2023 20:07:53 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 334K7rnW053207 for bugs@FreeBSD.org; Tue, 4 Apr 2023 20:07:53 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 270636] Netmap leaks mbufs when receiving frames in generic mode on AMD Ryzen Date: Tue, 04 Apr 2023 20:07:54 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.1-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: koverskeid@gmail.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D270636 --- Comment #2 from koverskeid@gmail.com --- (In reply to Mark Johnston from comment #1) For testing purposes, I use a simple test application written in C which us= es poll and the function below. void consume_packet(struct nm_desc* nmd) { unsigned int ri; unsigned int while_iteration; char* buf; int i; for (ri =3D nmd->first_rx_ring; ri <=3D nmd->last_rx_ring; ri++) { struct netmap_ring* rxring; rxring =3D NETMAP_RXRING(nmd->nifp, ri); while (!nm_ring_empty(rxring)) { i =3D rxring->cur; buf =3D NETMAP_BUF(rxring, rxring->slot[i].buf_idx); printEthernetHeader(buf); rxring->cur =3D rxring->head =3D nm_ring_next(rxring, i); } } } I cannot see any console messages or log messages from netmap on the host. --=20 You are receiving this mail because: You are the assignee for the bug.=