Date: Sat, 5 Oct 2013 08:38:53 GMT From: Peter Ankerstål <peter@pean.org> To: freebsd-gnats-submit@FreeBSD.org Subject: misc/182665: Kernel panic when creating second wlandev. Message-ID: <201310050838.r958cr27079121@oldred.freebsd.org> Resent-Message-ID: <201310050840.r958e0T9074268@freefall.freebsd.org>
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>Number: 182665 >Category: misc >Synopsis: Kernel panic when creating second wlandev. >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Oct 05 08:40:00 UTC 2013 >Closed-Date: >Last-Modified: >Originator: Peter Ankerstål >Release: FreeBSD 10.0-CURRENT >Organization: - >Environment: FreeBSD gw.pean.org 10.0-CURRENT FreeBSD 10.0-CURRENT #1: Fri Oct 4 09:19:35 CEST 2013 root@gw.pean.org:/usr/obj/usr/src/sys/SOEKRIS i386 >Description: Kernel crashed when I try to create a second wlan device. It happens both when I use a wlandev that is already assigned to another wlanX and when i use another wlandev. Oct 5 10:23:29 gw kernel: Fatal trap 12: page fault while in kernel mode Oct 5 10:23:29 gw snmpd[2966]: unknown regdomain (0x809c) Oct 5 10:23:29 gw kernel: Oct 5 10:23:29 gw snmpd[2966]: unknown regdomain (0x809c) Oct 5 10:23:29 gw snmpd[2966]: unknown regdomain (0x809c) Oct 5 10:23:30 gw kernel: wlan1: Ethernet address: b0:48:7a:d5:fe:a2 Oct 5 10:23:30 gw kernel: cpuid = 0; apic id = 00 Oct 5 10:23:30 gw kernel: fault virtual address = 0x0 Oct 5 10:23:30 gw kernel: fault code = supervisor read, page not present Oct 5 10:23:30 gw kernel: instruction pointer = 0x20:0xc0800110 Oct 5 10:23:30 gw kernel: stack pointer = 0x28:0xe8d799e0 Oct 5 10:23:30 gw kernel: frame pointer = 0x28:0xe8d799e8 Oct 5 10:23:30 gw kernel: code segment = base 0x0, l >How-To-Repeat: # ifconfig wlan0 create wlandev ath0 # ifconfig wlan1 create wlandev ath0 OR # ifconfig wlan0 create wlandev ath0 # ifconfig wlan1 create wlandev ath1 >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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