From nobody Thu Jun 15 13:31:47 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 4Qhjr43tXYz4f8jW for ; Thu, 15 Jun 2023 13:31:48 +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 4Qhjr42p55z3FMg for ; Thu, 15 Jun 2023 13:31:48 +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=1686835908; 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=/ncZ+msYncj5iSADFzqmmYcCANFaIlfZn3s0xvnD5ag=; b=CFHYWXtLpGQ7ena6cCLYUyfBTzDKRdWAidu3opBOHnh114GIZ6qn8CU+SJYN0WSuuC1IB8 2r1VHJZitWlwxKrCPIKFX4Vf/MhJ591wXdpc65dGW4p2/PQkcdmuYH0s5/TTpk2ar2AwW7 N2RRIMBFDke5xKx/2jFe6AcAYpKpf1hOSDA2RWXRxFXgBWbwifNTwo3seaQW0P1s7Qfl+c Q/tS06Z+a50RtOOGjWJIE4hGghEbEGJlywzHbuoLIMg1HJxVJuo9H+PlXbwZJ0A95rPHGJ I/jRfKEeBHXxzLN7VMcj+JlEp7LB3AvswT9H12psJXPdo53TIzmx9ds4ZhviOw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1686835908; a=rsa-sha256; cv=none; b=BYEthzBkvjTvGxj5Oz+d5NswAk/psDmgR9AYGkiz2R1aQLOMo9KPVY3LVwRZmlWai+1ZZX e1M8iCRA7WPEKnSmjjT5DghaLEfD6eu8Gyz4brZpEaICNsmGO4wYHIhTh31jTk9VtbltKR 5ivKRIyFvSXSKJXDxX5ZhuZ8ZLo7So8p78Rr3CA0c4yMa4XaviRusLOCC71BuiA47NrRoY ZDwtxWzOumjqvQ9dD8aJ8+odiLLnKpG/A0abmrxZD/HuVwAk8GVAXvSaAVBgKwp4yz0JyR 8lViyuKLfm9tC52jeFuZzUkg4aWuDnogiGCvSIjaIRQekq913ikymAorDN19mw== 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 4Qhjr41vRdznnp for ; Thu, 15 Jun 2023 13:31:48 +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 35FDVmRp032021 for ; Thu, 15 Jun 2023 13:31:48 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 35FDVmCc032019 for bugs@FreeBSD.org; Thu, 15 Jun 2023 13:31:48 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 271991] Crash on some network packets with fresh stable Date: Thu, 15 Jun 2023 13:31:47 +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: 13.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: rozhuk.im@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=3D271991 --- Comment #3 from Ivan Rozhuk --- (In reply to Kristof Provost from comment #2) Why not handle M_EXTPG in m_pullup()? Netgraph and probably other kernel code may unpredictable (depend on user config) access to packets data. In my case as workaround I temporary remove ng_bpf and it help. Probably some one with tcpdump/wireshark may got same error. --=20 You are receiving this mail because: You are the assignee for the bug.=