From nobody Wed Jun 09 06:41:38 2021 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 15CE57ECF50 for ; Wed, 9 Jun 2021 06:41:38 +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 4G0HZT6jHyz4t4Z for ; Wed, 9 Jun 2021 06:41:37 +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 CE96D17B3B for ; Wed, 9 Jun 2021 06:41:37 +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 1596fb7A021251 for ; Wed, 9 Jun 2021 06:41:37 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 1596fbrb021250 for bugs@FreeBSD.org; Wed, 9 Jun 2021 06:41:37 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 256494] KERNEL PANIC - WiFi - after hot spot is down FreeBSD restarts Date: Wed, 09 Jun 2021 06:41:38 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: vermaden@interia.pl X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: 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=3D256494 Bug ID: 256494 Summary: KERNEL PANIC - WiFi - after hot spot is down FreeBSD restarts Product: Base System Version: 13.0-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: vermaden@interia.pl Hi. My /etc/rc.conf settings related to network. hostname=3Dw520.local background_dhclient=3DYES extra_netfs_types=3DNFS defaultroute_delay=3D3 defaultroute_carrier_delay=3D3 harvest_mask=3D351 I start my network connections manually with script so that is why no netwo= rk settings in /etc/rc.conf file. My /etc/wpa_supplicant.conf WiFi network. eapol_version=3D2 ap_scan=3D1 fast_reauth=3D1 network=3D{ ssid=3D"vermore5" psk=3D"password" priority=3D6 } My hardware is ThinkPad W520 from 2011 with Intel 6300 WiFi: # pciconf -lv (...) iwn0@pci0:3:0:0: class=3D0x028000 rev=3D0x3e hdr=3D0x00 vendor= =3D0x8086 device=3D0x4238 subvendor=3D0x8086 subdevice=3D0x1111 vendor =3D 'Intel Corporation' device =3D 'Centrino Ultimate-N 6300' class =3D network Steps to reproduce: 1. Connect to your hot spot WiFi: # wpa_supplicant -i wlan0 -c /etc/wpa_supplicant.conf -s -B # dhclient wlan0 2. You have Internet connection as usual - everything works. 3. Power off the hot spot WiFi (so it will not be accessible) 4. FreeBSD panics and reboots. Hope that helps. Regards. --=20 You are receiving this mail because: You are the assignee for the bug.=