From owner-freebsd-wireless@freebsd.org Tue Oct 27 17:35:35 2015 Return-Path: Delivered-To: freebsd-wireless@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id AFC00A1FE57 for ; Tue, 27 Oct 2015 17:35:35 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 774D619CE for ; Tue, 27 Oct 2015 17:35:35 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id t9RHZZbJ068742 for ; Tue, 27 Oct 2015 17:35:35 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-wireless@FreeBSD.org Subject: [Bug 204071] Kernel Panic when trying to setup HOSTAP mode Date: Tue, 27 Oct 2015 17:35:35 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: wireless X-Bugzilla-Version: 11.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: bytermobil@gmail.com X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-wireless@FreeBSD.org X-Bugzilla-Target-Milestone: --- 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 attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 27 Oct 2015 17:35:35 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=204071 Bug ID: 204071 Summary: Kernel Panic when trying to setup HOSTAP mode Product: Base System Version: 11.0-CURRENT Hardware: mips OS: Any Status: New Severity: Affects Only Me Priority: --- Component: wireless Assignee: freebsd-wireless@FreeBSD.org Reporter: bytermobil@gmail.com Created attachment 162511 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=162511&action=edit Kernel log Running following commands on a Crambola2 device results in a kernel panic. FreeBSD github version: 30317d5cf3f3... Built with Freebsd-wifi-build: 66420e420... Attaching kernel log. # ifconfig wlan0 create wlandev ath0 wlanmode hostap ath_hal_reg_write: reg=0x000080e0, val=0xffffff3b, pm=1 ath_hal_reg_write: reg=0x000080e4, val=0x0000ffff, pm=1 wlan0: bpf attached wlan0: bpf attached wlan0: Ethernet address: c4:93:00:00:23:fd # ifconfig wlan0 inet 192.168.0.1 netmask 255.255.255.0 ssid freebsdap mode 11g channel 1 Trap cause = 2 (TLB miss (load or instr. fetch) - kernel mode) [ thread pid 0 tid 100029 ] Stopped at mipsNN_pdcache_wbinv_range_32+0x24: cache s5,a0,0 db> trace Tracing pid 0 tid 100029 td 0x806d0000 db_trace_thread+30 (?,?,?,?) ra c4b6b7c800000018 sp 0 sz 0 8008c808+114 (0,?,ffffffff,?) ra c4b6b7e000000020 sp 100000000 sz 1 8008bee0+388 (?,?,?,?) ra c4b6b800000000a8 sp 0 sz 0 db_command_loop+70 (?,?,?,?) ra c4b6b8a800000018 sp 0 sz 0 8008eaf8+f4 (?,?,?,?) ra c4b6b8c0000001a8 sp 0 sz 0 kdb_trap+110 (?,?,?,?) ra c4b6ba6800000030 sp 0 sz 0 trap+14f8 (?,?,?,?) ra c4b6ba98000000c0 sp 0 sz 0 MipsKernGenException+134 (0,1000,5,1) ra c4b6bb58000000c8 sp 100000001 sz 1 mipsNN_pdcache_wbinv_range_32+24 (?,?,?,?) ra c4b6bc2000000000 sp 0 sz 0 pid 0 db> -- You are receiving this mail because: You are the assignee for the bug.