From nobody Thu Feb 17 21:57:37 2022 X-Original-To: net@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 4F8EC19BAC28 for ; Thu, 17 Feb 2022 21:57:38 +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 4K07wd0sYRz3hsv for ; Thu, 17 Feb 2022 21:57:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) 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 ED78211A6D for ; Thu, 17 Feb 2022 21:57:36 +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 21HLvaq1061130 for ; Thu, 17 Feb 2022 21:57:36 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 21HLvaHP061129 for net@FreeBSD.org; Thu, 17 Feb 2022 21:57:36 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: net@FreeBSD.org Subject: [Bug 262024] em(4)/iflib handles bad packets incorrectly Date: Thu, 17 Feb 2022 21:57:37 +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: CURRENT X-Bugzilla-Keywords: IntelNetworking X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: erj@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@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: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1645135057; 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=fnsN+UR1YuI0dK/F2s3vamAVVQkpx8l/cwjiS7EbyGk=; b=fESHFwExIhburLLI5hdsb4HQI7+dB7MgkPP02VEqRFTbQ8NqwTcOGdGq8/LBcajxHjuh79 MriuaADu6Pjku16nuUPMqGUoj91tDYDOhDwm6WWmC9TAz8V8tn7j+SqBAct0hOwDrlk0mq a7JuUK6XVh/Oat6+C61+hrs1pMEVGklTAgwxLRpWcMP20AeYhKZoouebWyC4e5H7kUPbBn qiY2hIobuYhIhfpYkXMgpHMcXvKIglgqpKI1vJ+rSJ4Hp8SlquspaDESFBAo5ia481bwFP rbwmdj1qjiaHIKX9iI0pEzEhkwyXVqAw5CLakmA2bie5cHhCd6Z9lTwLkoYUWw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1645135057; a=rsa-sha256; cv=none; b=IUXCvbdux6yHZy7x/qc0Q5GWtA9OZ0oswcYGbUc9VrOlQlg2dcDvj0O4WNoUkFm/G9cgDS /j4pngfon9wp6QhJPa/jhL+uYDn0BXnTZnelOhIu9k9gLsFTLvPk1/XMV/bVoN98Vk81BI xPkfSMneIXVGbJncaUt6ErC8DAQgw6cGYEanG3yC18GeCT1fkFGwYPzobLw6f2mRWRdEKC 89IExaS37wvAR977d10gWm1BYRniL2In4obqMS/E8n2sFCmKVr6jpGODBXkOI5hVvJDFeN 60gh3bC4nZ8CIMfj4HQZIphn4MtzXKwAtSTZMqn/tnLt2zO9+bhOVmE5OE0gVA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D262024 --- Comment #1 from Eric Joyner --- (In reply to Eric Joyner from comment #0) You can see the call to the driver's isc_rxd_pkt_get() from iflib here: https://cgit.freebsd.org/src/tree/sys/net/iflib.c#n2987 The error handling code that indicates to iflib that it should try resetting itself is here: https://cgit.freebsd.org/src/tree/sys/net/iflib.c#n3087 --=20 You are receiving this mail because: You are the assignee for the bug.=