From nobody Sat Jun 11 17:44:21 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 4550184180D for ; Sat, 11 Jun 2022 17:44:22 +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 4LL4vp0lV0z3vk0 for ; Sat, 11 Jun 2022 17:44:22 +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 EF955112E2 for ; Sat, 11 Jun 2022 17:44:21 +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 25BHiLT2033533 for ; Sat, 11 Jun 2022 17:44:21 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 25BHiLl1033532 for net@FreeBSD.org; Sat, 11 Jun 2022 17:44:21 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: Sat, 11 Jun 2022 17:44:21 +0000 X-Bugzilla-Reason: AssignedTo CC 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: iron.udjin@gmail.com 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=1654969462; 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=Pu7zwP9SjM7B6YPzweAxMGry5d2ufUR2qOpbSRrUpG0=; b=Q5slz5ajrZmTA+BGoWG8X1S/XD6Lxln9EfO7hHcYew6BzhLv9vcEuuToPsS6oQAr9Y1+NT OND9RdU4G5N+ituVJ3fHv9WhfUaLxy2TkFXa2+WteI6xdgyb6FBX/kejHZDhSpaB0Jeah0 jhtBD/gztTFOi4DIhogQIET1sELAwQhvh+3RxBJLqaP9md28M21pjvTK2mAKGkG6PbL68L XNzc7/Qu1UKPw84k4SED43ENZ+vI2x3TDFp2x8De6P1Vw02cpZ3CqsZM4/5kGvYKxE6LC+ LzQvauQsSsr7Z8RfoGuJGrh2Q0l2gZXK3kmKyi2Go/GvKBGfEPalDRIqJyM9rA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1654969462; a=rsa-sha256; cv=none; b=eE8GPcidiwfY/nS+zprOW5X/ubMH++7cxRsetFketUQvJWX4YDI+1eCnBNSogSz/WSLFEX pko3oMf9Bna3D8amMnCAKhoU5X5Lprs25niF42FG0ua1kN/XbHueG4eb7fCqqSAiNrjchb F2nD4sSz/nbH9UdNVc/GRuOFslQuMC5AYG05/NdLNy7fjOjTVCMEKsjsHUASe6uQ1Pw4ED AwflCrGZ9C33h5QhHp/Wu7gWw3KzrqiSTGuYg1tg7ZAgaQE9xO+zu91VtrUHsB9JSylhCx mHPa8H8Jz1B46jn50NJcHKa+SU5sXc2P/3TOrSgoZvQrLx/Obq3V3lwWH08k3w== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D264257 --- Comment #28 from iron.udjin@gmail.com --- (In reply to Michael Tuexen from comment #26) When my website has started experience problem with overload because of thousands distributed requests like "GET / HTTP/2.0", I switched website to cloudflare and configured filters which was allow the website stay alive. S= o, there wasn't any direct traffic from clients to the server. Regarding traff= ic pattern: all traffic was TCP/HTTPS/443 port from cloudflare. Currently ther= e no DDoS attack and no crashes. I guess to make .pcap file now is useless. --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.=