misc/116201: The following letters are given in boot.

[nrgmilk]

>Number:         116201
>Category:       misc
>Synopsis:       The following letters are given in boot.
>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 Sep 08 13:50:13 GMT 2007
>Closed-Date:
>Last-Modified:
>Originator:     nrgmilk
>Release:        FreeBSD 7.0-CURRENT
>Organization:
null
>Environment:
7.0-CURRENT FreeBSD 7.0-CURRENT #1: Sat Sep  8 09:02:55 JST 2007     root at localhost.localdomain:/usr/obj/usr/src/sys/GENERIC  i386

>Description:
I use 2915ABG.
The following letters are given in boot. 
However, the connection is possible properly.

Sep  8 22:28:47 localhost kernel: iwi0: link state changed to UP
Sep  8 22:29:48 localhost kernel: lock order reversal:
Sep  8 22:29:48 localhost kernel: 1st 0xc3b0900c ieee80211com (802.11 com lock) @ /usr/src/sys/net80211/ieee80211_scan.c:523
Sep  8 22:29:48 localhost kernel: 2nd 0xc3b0a400 iwi0 (network driver) @ /usr/src/sys/modules/iwi/../../dev/iwi/if_iwi.c:1907
Sep  8 22:29:48 localhost kernel: KDB: stack backtrace:
Sep  8 22:29:48 localhost kernel: db_trace_self_wrapper(c0a983d7,db8f3a4c,c078409e,c0a9a89e,c3b0a400,...) at db_trace_self_wrapper+0x26
Sep  8 22:29:48 localhost kernel: kdb_backtrace(c0a9a89e,c3b0a400,c3b035e0,c0d2bb16,c0d2b50a,...) at kdb_backtrace+0x29
Sep  8 22:29:48 localhost kernel: witness_checkorder(c3b0a400,9,c0d2b50a,773,c0740cfd,...) at witness_checkorder+0x6de
Sep  8 22:29:48 localhost kernel: _mtx_lock_flags(c3b0a400,0,c0d2b50a,773,c39bcc00,...) at _mtx_lock_flags+0xbc
Sep  8 22:29:48 localhost kernel: iwi_start(c3b06400,c3b0a1b4,db8f3b88,c080c764,c3b06400,...) at iwi_start+0xae
Sep  8 22:29:48 localhost kernel: if_start(c3b06400,0,c0aa54db,17e,db8f3b6c,...) at if_start+0x59
Sep  8 22:29:48 localhost kernel: ieee80211_send_nulldata(c3f2c000,38,c0a99f81,6ce,c3b0900c) at ieee80211_send_nulldata+0x1f4
Sep  8 22:29:48 localhost kernel: ieee80211_sta_pwrsave(c3b09004,1,20b,c3d52000,c3a96000,...) at ieee80211_sta_pwrsave+0x212
Sep  8 22:29:48 localhost kernel: scan_restart(c3a96000,c3b09004,c0aa5fc4,20b,0,...) at scan_restart+0x96
Sep  8 22:29:48 localhost kernel: ieee80211_bg_scan(c3b09004,0,c0aa62fc,434,c39bcc00,...) at ieee80211_bg_scan+0x10f
Sep  8 22:29:48 localhost kernel: sta_age(c3a96000,db8f3c84,c08095d7,c3b09004,db8f3c68,...) at sta_age+0x345
Sep  8 22:29:48 localhost kernel: ieee80211_scan_timeout(c3b09004,db8f3c68,80246,c0baa0c4,db8f3c84,...) at ieee80211_scan_timeout+0x1c
Sep  8 22:29:48 localhost kernel: ieee80211_node_timeout(c3b09004,0,c0a96b33,ef,0,...) at ieee80211_node_timeout+0x17
Sep  8 22:29:48 localhost kernel: softclock(0,0,c0a92545,471,c39b7c64,...) at softclock+0x299
Sep  8 22:29:48 localhost kernel: ithread_loop(c39ba3c0,db8f3d38,c0a922b9,315,c39bb558,...) at ithread_loop+0x1b5
Sep  8 22:29:48 localhost kernel: fork_exit(c07313c0,c39ba3c0,db8f3d38) at fork_exit+0xb8
Sep  8 22:29:48 localhost kernel: fork_trampoline() at fork_trampoline+0x8
Sep  8 22:29:48 localhost kernel: --- trap 0, eip = 0, esp = 0xdb8f3d70, ebp = 0 ---


>How-To-Repeat:
/boot/loader.conf
if_iwi_load="YES"
legal.intel_iwi.license_ack=1

/etc/rc.conf
ifconfig_iwi0="inet 192.168.0.2  netmask 255.255.255.0  ssid ssid-no  wepmode on weptxkey 1 wepkey 1:wepkeykeypass mode 11g"

iwi0 at pci1:4:0:  class=0x028000 card=0x10028086 chip=0x42238086 rev=0x05 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '2915ABG Intel (R) PRO/Wireless 2200BG Network Connection, (R) PRO/Wireless 2915ABG Network Connection'
    class      = network
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: