#1671: openwrt "port" kernel panic or system freeze (r2978)
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Reporter: michu-at-neophobdotcom | Type: defect
Status: new | Priority: critical
Component: madwifi: other | Version:
Keywords: | Patch_attached: 0
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I'm using openwrt on a fonera 2100 (ap51), atheros soc. When I use the
system without madwifi driver it runns stable, as soon as I use madwifi
and psk2 my system freeze or kernel panics:
{{{
...
ath_hal: 0.9.30.13 (AR5212, AR5312, RF2316, TX_DESC_SWAP)
ath_rate_minstrel: Minstrel automatic rate control algorithm 1.2 (svn
r2978)
ath_rate_minstrel: look around rate set to 10%
ath_rate_minstrel: EWMA rolloff level set to 75%
ath_rate_minstrel: max segment size in the mrr set to 6000 us
wlan: mac acl policy registered
ath_ahb: 0.9.4.5 (svn r2978)
ath_pci: switching rfkill capability off
ath_pci: switching per-packet transmit power control off
wifi0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
wifi0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps
24Mbps 36Mbps 48Mbps 54Mbps
wifi0: H/W encryption support: WEP AES AES_CCM TKIP
wifi0: mac 11.0 phy 4.8 radio 7.0
wifi0: Use hw queue 1 for WME_AC_BE traffic
wifi0: Use hw queue 0 for WME_AC_BK traffic
wifi0: Use hw queue 2 for WME_AC_VI traffic
wifi0: Use hw queue 3 for WME_AC_VO traffic
wifi0: Use hw queue 8 for CAB traffic
wifi0: Use hw queue 9 for beacons
wifi0: Atheros 2315 WiSoC: mem=0xb0000000, irq=3
device ath0 entered promiscuous mode
br-lan: port 2(ath0) entering learning state
br-lan: topology change detected, propagating
br-lan: port 2(ath0) entering forwarding state
<FREEZE>
}}}
Sometimes it also crashes:
{{{
ath_pci: switching per-packet transmit power control off
wifi0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
wifi0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps
24Mbps 36Mbps 48Mbps 54Mbps
wifi0: H/W encryption support: WEP AES AES_CCM TKIP
wifi0: mac 11.0 phy 4.8 radio 7.0
wifi0: Use hw queue 1 for WME_AC_BE traffic
wifi0: Use hw queue 0 for WME_AC_BK traffic
wifi0: Use hw queue 2 for WME_AC_VI traffic
wifi0: Use hw queue 3 for WME_AC_VO traffic
wifi0: Use hw queue 8 for CAB traffic
wifi0: Use hw queue 9 for beacons
wifi0: Atheros 2315 WiSoC: mem=0xb0000000, irq=3
cat: can't open '/etc/wi': No such file or directory
[EMAIL PROTECTED]:/# cat /etc/wido_cpu invoked from kernel context![#1]:
Cpu 0
$ 0 : 00000000 10009c01 00000000 00c3868b
$ 4 : 00c3868b 00000000 00402000 00000c38
$ 8 : 08001875 00c3868b 00000006 8025e0e0
$12 : 80309908 00000000 6563686f 00000000
$16 : 802b9700 00402000 809fc008 80f5e668
$20 : 004a0000 004a0000 003fd000 fffffffe
$24 : 00000000 2ac26170
$28 : 80304000 80305d58 00000000 800a02c4
Hi : 00000000
Lo : 000000c0
epc : 800a0400 Tainted: P
ra : 800a02c4 Status: 10009c03 KERNEL EXL IE
Cause : 1080002c
PrId : 00019064
Modules linked in: ath_ahb wlan_xauth wlan_wep wlan_tkip wlan_ccmp
wlan_acl ath_rate_minstrel ath_hal(P) wlan_scan_sta wlan_scan_ap wlan
nf_nat_tftp nf_conntrack_tftp nf_nat_irc nf_conntrack_irc nf_nat_ftp
nf_conntrack_ftp ppp_async ppp_generic slhc crc_ccitt proc_gpio
Process uci (pid: 410, threadinfo=80304000, task=80309908)
Stack : 00000000 00000000 00000000 00000020 00000000 00c3868b 809fd004
8028b004
80f4ad60 809fd004 00000001 00000000 80f5e668 80f4ad60 00000001
80305ea0
80305e88 80309c74 80305f30 7fc22fb3 004e4ce4 800a3fe0 80305dc8
00000004
00000000 ffffffff 80305dcc 00000000 8028b004 00000000 80f4ad60
80309908
80060a5c 8007f3e4 00000004 80309908 00000004 80309908 00000004
80067ec0
...
Call
Trace:[<800a3fe0>][<80060a5c>][<8007f3e4>][<80067ec0>][<8007205c>][<80071f4c>][<800685f4>][<80072aa8>][<80046430>][<80280000>][<80070b08>][<80078e64>][<80070e98>][<80071014>][<8004a78c>][<80043378>]
Code: 0c025307 02002021 8fa40014 <30820008> 10400020 3c028028 8c426588
3c030002 00431024
Fixing recursive fault but reboot is needed!
device ath0 entered promiscuous mode
br-lan: port 2(ath0) entering learning state
br-lan: topology change detected, propagating
br-lan: port 2(ath0) entering forwarding state
}}}
any hints?
regars
michu
--
Ticket URL: <http://madwifi.org/ticket/1671>
madwifi.org <http://madwifi.org/>
Multiband Atheros Driver for Wireless Fidelity
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