From nobody Wed Oct 30 15:54:50 2024 X-Original-To: virtualization@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 4XdsBy6jQFz5bbNC for ; Wed, 30 Oct 2024 15:54:50 +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 "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4XdsBy4WHkz45rr for ; Wed, 30 Oct 2024 15:54:50 +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=1730303690; 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=EsNvBRVctn29B0LlPe1hLJiAzcER4VlZ5Ipvq1jRXe8=; b=ma2t6zm0/J5fvAMcAe+Q+KMhDPo6ZiZAnz7Crat1ZHF4AYq6II5HvqJ2uyubFbOy4tzxxq HNBMr0dpk/0mrAduXmDwxtLzt7Y3uvwpXVb5K7nQD34JdbZp9AaSwYfZBDFkTVHPDesKRB WaLjtrqRdWRSGKWCmzRDHVQN6qHoN27PyK+oRqp++h17gZUYWxd0AGZ+Yh+rjcHN2L+xM9 wb0kdAwOXqBo0eo0t6X2+oYJ1m21rdeQL+JdlHrN+ECG9D2b3RblBJLBLMB5y92Ok6Pwe9 wEqEtJqiJ/naa5iKCzJrP/6XDlutAn6ASQ3g2sKmnRSjC97qQG9enA8ZNhl0KA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1730303690; a=rsa-sha256; cv=none; b=w+jRi1V+h8A1ZlDNA4RHoZriyCBzsWq2PDlFYIFdEtpqS45JyFAS+raag2fixHh3xr+3Th Y/sc+a6gZ17bc+zXfo3kXBEGwwl4UsZYM1GGuqA4eQ5qOH0iyoR6rTMYZamSlHcU/mLuhI 2y1+vkpDvCcias+epCm63cGzb5BBMeTycSdCWzhvPZAWDqcvEYJ6EpgsPuL50Q4sD19mk0 GsYRM2wutX0nDxU5fPA/LLY/A2z9ZIPBDLG1wCmenJvz0t3ObYS676v1L4VTyRAt+Mk9mZ 1YWhgTAXZKIYfs05nCv4fZT+VUCHbGe5F/NE/OVQZZCD5XqqmC93hm8Lvz4VOA== 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 4XdsBy3y2tz1CQ7 for ; Wed, 30 Oct 2024 15:54:50 +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 49UFsoMK052232 for ; Wed, 30 Oct 2024 15:54:50 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 49UFsou2052231 for virtualization@FreeBSD.org; Wed, 30 Oct 2024 15:54:50 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: virtualization@FreeBSD.org Subject: [Bug 278392] virtio: device_detach crashes the system Date: Wed, 30 Oct 2024 15:54:50 +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: 14.0-RELEASE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: markj@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status 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 List-Id: Discussion List-Archive: https://lists.freebsd.org/archives/freebsd-virtualization List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-virtualization@freebsd.org Sender: owner-freebsd-virtualization@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D278392 Mark Johnston changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Open CC| |markj@FreeBSD.org --- Comment #1 from Mark Johnston --- I think this was perhaps fixed by commit 9da9560c4dd35. In particular, I can't reproduce the problem on main: root@freebsd:~ # devctl detach vtnet0 Oct 30 15:51:13 freebsd dhclient[322]: receive_packet failed on vtnet0: Dev= ice not configured Oct 30 15:51:13 freebsd dhclient[322]: ioctl(SIOCGIFFLAGS) on vtnet0: Opera= tion not permitted Oct 30 15:51:13 freebsd dhclient[322]: Interface vtnet0 no longer appears valid. Oct 30 15:51:13 freebsd dhclient[322]: No live interfaces to poll on - exit= ing. Oct 30 15:51:13 freebsd dhclient[322]: exiting. Oct 30 15:51:13 freebsd dhclient[322]: connection closed Oct 30 15:51:13 freebsd dhclient[322]: exiting. vtnet0: detached root@freebsd:~ # devctl detach virtio_pci2 virtio_pci2: detached root@freebsd:~ # --=20 You are receiving this mail because: You are the assignee for the bug.=