From owner-freebsd-net@freebsd.org Tue Nov 24 17:21:55 2020 Return-Path: Delivered-To: freebsd-net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 158A92EBE88 for ; Tue, 24 Nov 2020 17:21:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4CgW6B70B1z4yd2 for ; Tue, 24 Nov 2020 17:21:54 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id EFD912EBE16; Tue, 24 Nov 2020 17:21:54 +0000 (UTC) Delivered-To: net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id EF9F22EBD91 for ; Tue, 24 Nov 2020 17:21:54 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4CgW6B6M9jz4ygl for ; Tue, 24 Nov 2020 17:21:54 +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 CD2CE225F0 for ; Tue, 24 Nov 2020 17:21:54 +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 0AOHLs0X000640 for ; Tue, 24 Nov 2020 17:21:54 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 0AOHLsj6000639 for net@FreeBSD.org; Tue, 24 Nov 2020 17:21:54 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 234985] epair: Kernel panic when destroying epair interface of vnet jail after using ifconfig inside the jail Date: Tue, 24 Nov 2020 17:21:54 +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: 12.0-RELEASE X-Bugzilla-Keywords: crash, needs-patch, needs-qa, vimage X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: freebsd@rail.eu.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? X-Bugzilla-Changed-Fields: cc 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 Nov 2020 17:21:55 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D234985 freebsd@rail.eu.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |freebsd@rail.eu.org --- Comment #8 from freebsd@rail.eu.org --- My case seems similar : * Using 12.2-RELEASE * Jail defined through ezjail * using vnet, and jib (/usr/share/examples/jails/jib) to manage the interfa= ce ezjail-admin (one)start works without problem, if logged as root ezjail-adm= in (one) stop works However when logged as another user, sudo ezjail-admin (one)stop or su -; ezjail-admin (one)stop provoque a panic (pagefault) of the host. I join the crashinfo output, definition of the jail, rc.conf of host and ja= il. If needed I can provide the vmcrash file or even the virtualbox diskimage u= sed to reproduce the bug --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.=