2010/4/13 Felix Fietkau <n...@openwrt.org>:
> On 2010-04-13 10:42 AM, Nuno Gonçalves wrote:
>> [20777] breaks wireless, /etc/config/wireless is empty on install on a
>> wrt160nl.
>>
>> r...@openwrt:/# dmesg | grep ath9k
>> ath9k ath9k: failed to initialize device
>> ath9k: probe of ath9k failed with error -5
>>
>>
>> revision: r20835(latest)
>> logread: http://pastebin.com/Yt8eUrC1
>> dmesg: http://pastebin.com/144KEgJ5
> This issue has nothing to do with a corrupt ART partition. With some
> debugging output from Nuno, I was able to track down the bug to
> something caused by the work-in-progress AR9300 patch series. Backfire
> is unaffected by this, a bugfix will be committed to trunk very soon.
After flashing r20849, I get a panic when hostapd initializes
(attached log). Sorry the whole dmesg isn't captured.
--
Will Dyson
nf_nat_rtsp v0.6.21 loading
Netfilter messages via NETLINK v0.30.
ip6_tables: (C) 2000-2006 Netfilter Core Team
ctnetlink v0.93: registering with nfnetlink.
i2c /dev entries driver
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
CPU 0 Unable to handle kernel paging request at virtual address 00000000, epc
== 00000000, ra == 80e0615c
Oops[#1]:
Cpu 0
$ 0 : 00000000 0047bba4 00000000 00008000
$ 4 : 80d58000 80d581b8 80e3ff94 00000000
$ 8 : 00000038 800643b8 00000000 00000000
$12 : 000000b1 81de9980 00000040 80e41c60
$16 : 80e131fc 80d58000 0000000a 80e751b8
$20 : 80d581b8 00000000 80d58004 81c78a94
$24 : 00000000 80e61dd4
$28 : 81de8000 81de9a98 80d5812c 80e0615c
Hi : 00000003
Lo : 00097449
epc : 00000000 (null)
Not tainted
ra : 80e0615c ath9k_hw_reset+0x1060/0x1070 [ath9k_hw]
Status: 1000fc03 KERNEL EXL IE
Cause : 10800008
BadVA : 00000000
PrId : 00019374 (MIPS 24Kc)
Modules linked in: spidev i2c_dev nf_conntrack_netlink ip6t_REJECT ip6t_LOG
ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah
ip6table_raw ip6_queue ip6table_mangle ip6table_filter ip6_tables
nf_conntrack_ipv6 nfnetlink nf_nat_snmp_basic nf_nat_sip nf_conntrack_sip
nf_nat_rtsp nf_conntrack_rtsp nf_nat_pptp nf_conntrack_pptp nf_nat_h323
nf_conntrack_h323 nf_nat_proto_gre nf_conntrack_proto_gre nf_nat_amanda
nf_conntrack_amanda nf_nat_tftp nf_conntrack_tftp nf_nat_irc nf_conntrack_irc
nf_nat_ftp nf_conntrack_ftp xt_iprange xt_HL xt_hl xt_MARK ipt_ECN xt_CLASSIFY
xt_time xt_tcpmss xt_statistic xt_mark xt_length ipt_ecn xt_DSCP xt_dscp xt_IMQ
imq xt_string xt_layer7 xt_quota xt_pkttype xt_owner ipt_REDIRECT ipt_NETMAP
ipt_MASQUERADE iptable_nat nf_nat xt_CONNMARK xt_recent xt_helper xt_conntrack
xt_connmark xt_connbytes xt_NOTRACK iptable_raw xt_state nf_conntrack_ipv4
nf_defrag_ipv4 nf_conntrack ehci_hcd ipt_REJECT xt_TCPMSS ipt_LOG xt_comment
xt_multiport xt_mac xt_limit iptable_mangle iptable_filter ip_tables xt_tcpudp
x_tables tun ath9k ath9k_common ath9k_hw ath mac80211 usbcore ts_fsm ts_bm
ts_kmp nls_base cfg80211 compat_firmware_class compat arc4 aes_generic deflate
ecb cbc ipv6 leds_gpio button_hotplug gpio_buttons input_polldev input_core
Process hostapd (pid: 1149, threadinfo=81de8000, task=80cb68c8, tls=00000000)
Stack : 80e61dd4 80d581b8 80d58000 80e1aef8 00000036 00000036 80d58000 81c789f8
00000001 80d58004 81c789f8 80d58000 80e751b8 81c78200 80d581b8 81c78a94
00000040 80e65410 802e35e0 00000000 802e35e0 0000096c 00000985 00000000
000001b4 00000005 81c789f8 80d58000 81c789e0 81c78200 80d58004 80e65a44
00000000 81de9b78 00000004 00000985 80e751b8 81c78000 00000000 81c78000
...
Call Trace:
[<80e61dd4>] ath9k_deinit_device+0x1d0/0x2c4 [ath9k]
[<80e1aef8>] ath9k_hw_disable_mib_counters+0x78/0x9c [ath9k_hw]
[<80e65410>] ath_set_channel+0xe8/0x1b0 [ath9k]
[<80e65a44>] ath_radio_disable+0x390/0x454 [ath9k]
[<80d1794c>] rdev_set_freq+0x70/0x16c [cfg80211]
[<800d6280>] __slab_alloc+0x170/0x3e0
[<80d10428>] nl80211_send_action+0x488c/0x4a20 [cfg80211]
[<8017f808>] nla_parse+0x80/0x130
[<802041c0>] genl_rcv_msg+0x1e8/0x22c
[<80202af0>] netlink_unicast+0x2d0/0x328
[<80203fd8>] genl_rcv_msg+0x0/0x22c
[<80202ec0>] netlink_rcv_skb+0x6c/0xec
[<80202544>] netlink_broadcast+0x3b8/0x454
[<80203fc0>] genl_rcv+0x30/0x48
[<801dd26c>] __kfree_skb+0x1c/0xe4
[<80202a68>] netlink_unicast+0x248/0x328
[<8020342c>] netlink_sendmsg+0x198/0x2c8
[<801de61c>] __alloc_skb+0x7c/0x150
[<8020351c>] netlink_sendmsg+0x288/0x2c8
[<80201b28>] netlink_recvmsg+0x290/0x2d0
[<801d6574>] sock_sendmsg+0xa8/0xd8
[<801d6170>] sock_recvmsg+0xb4/0xe4
[<800b4e0c>] __alloc_pages_nodemask+0xfc/0x578
[<80096b4c>] notifier_call_chain+0x44/0xa0
[<80092300>] autoremove_wake_function+0x0/0x4c
[<801dfd14>] verify_iovec+0x3c/0xe8
[<801e88d0>] dev_load+0x14/0x54
[<801d672c>] sys_sendmsg+0x188/0x204
[<801e93f4>] dev_ioctl+0x3f8/0x790
[<800ed538>] clear_inode+0x14/0xdc
[<801d92c8>] sk_common_release+0x54/0x9c
[<800ed4e4>] destroy_inode+0x14/0x54
[<80238540>] inet_release+0x60/0x78
[<800e6c78>] vfs_ioctl+0x2c/0x78
[<801d6b90>] sock_close+0x28/0x38
[<800d70d4>] filp_close+0x70/0x8c
[<800e741c>] sys_ioctl+0x50/0x8c
[<801d7278>] sys_socket+0x54/0x7c
[<80062544>] stack_done+0x20/0x3c
Code: (Bad address in epc)
Disabling lock debugging due to kernel taint
Kernel panic - not syncing: Fatal exception in interrupt
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