From nobody Thu Sep 22 11:37:52 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 4MYCvQ06Mvz4d8FS for ; Thu, 22 Sep 2022 11:37:54 +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 4MYCvP6Dkmz40Pd for ; Thu, 22 Sep 2022 11:37:53 +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 4MYCvP5K4YzNtV for ; Thu, 22 Sep 2022 11:37:53 +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 28MBbrFf074123 for ; Thu, 22 Sep 2022 11:37:53 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 28MBbr8R074122 for net@FreeBSD.org; Thu, 22 Sep 2022 11:37:53 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: net@FreeBSD.org Subject: [Bug 264257] [tcp] Panic: Fatal trap 12: page fault while in kernel mode (if_io_tqg_4) - m_copydata ... at /usr/src/sys/kern/uipc_mbuf.c:659 Date: Thu, 22 Sep 2022 11:37:52 +0000 X-Bugzilla-Reason: CC AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.1-RELEASE X-Bugzilla-Keywords: crash, needs-qa X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: zarychtam@plan-b.pwste.edu.pl X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? maintainer-feedback? maintainer-feedback- maintainer-feedback? mfc-stable13? 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=1663846673; 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=VYISeit9L/rRKegGXjf28pFBnv/5HhZzsGYMO7G44NA=; b=ALkjcFajHpl+nb5Px29XR/FYCHGMzcGlEXwcHSzD6EiNR8pv1qqTqHTcJNB0z00u2X/fXY FfFbzhDqUxM+ZJYnmPZXWoIr7+2b68XyPAGZHrLxQ6+sLa3nA1SMY7dCacB8BWQmPBwFIV jO+0UYDjlCEVAyB5f3f61CCKLIAWku4+4eQwYJV0flG9LQv6G/VjQAyI74d0sboUSz4jUf i+HrZgBaKZMqWVRk7U8h++PsJXEz1xMkqnFIedlTyVMrhPZkHdd0t/aW0GQ5uE2SPseEvs lzYH0CDMo9CgS7ZPWn2D/Chgu/GUvcVyAdMkr6btwOM0H2eo2J0o/Zp0H1aHAw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1663846673; a=rsa-sha256; cv=none; b=NSZpta1pD5Fs10xb4AKEk3Qs8yhXdkLwhQ4F8jk579tdx9GHWe9hKfbvDR3grmbTWxsiY0 Anmvl4iv7gU2+ED/ZCElytSxsC9DNcNMFkZGnfR+R8zFt5pGmEQLtNm1wpCcTPMlhRqcki bYAROrJRd6W2Y68FuydyB5cW2eXspaX+XiijdZnefeZeOjPgTYFsMCejg1PbuhIYCk15wK eNfl7JOwIgW6HVM6NDoPdeo16LBnKvCPtW/VpDX4Zulo1azozKz8VVd0hviFESu0fpidRn ZSWHFKgCFqLdVDERgDF+e9a5RiT7r9HAfREb84CLatQA1vGF0PpRFcESWI3zrw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D264257 --- Comment #102 from Marek Zarychta --- (In reply to Richard Scheffenegger from comment #99) I asked because have never experienced such a panic on the systems I am maintaining, and since net.inet.tcp.rfc6675_pipe =3D 1 is set almost everyw= here, so I was guessing that maybe it was a remedy. Thank you for an exhaustive explanation of these intricacies. --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.=