#21594: Atheros WNDR3800 - WiFi regression
-----------------------+-------------------------------------------
Reporter: raz123 | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone: Designated Driver (Trunk)
Component: packages | Version: Trunk
Resolution: | Keywords: dma mac beacon r48234 dd wifi
-----------------------+-------------------------------------------
Comment (by anonymous):
Well, looks like CC r48225 just spat this out:
{{{
[ 3168.380000] Data bus error, epc == 86a6fb7c, ra == 86a6fb78
[ 3168.380000] Oops[#1]:
[ 3168.380000] CPU: 0 PID: 11168 Comm: cat Not tainted 3.18.23 #1
[ 3168.380000] task: 86767548 ti: 86ba0000 task.ti: 86ba0000
[ 3168.380000] $ 0 : 00000000 00000000 deadc0de 00000001
[ 3168.380000] $ 4 : b00008e8 000008e8 86a70000 00000000
[ 3168.380000] $ 8 : 0000000a 00000003 00000001 00000000
[ 3168.380000] $12 : 7fd18308 77e503a0 00000000 61747465
[ 3168.380000] $16 : 86919720 0000023a 00002c88 c0d1c000
[ 3168.380000] $20 : 00002d41 00038915 000008e8 00035c8d
[ 3168.380000] $24 : 6e324d61 8007acf0
[ 3168.380000] $28 : 86ba0000 86ba1d08 c0d1ec88 86a6fb78
[ 3168.380000] Hi : 00000003
[ 3168.380000] Lo : 00000000
[ 3168.380000] epc : 86a6fb7c ath9k_dfs_process_phyerr+0x22e8/0x2d08
[ath9k]
[ 3168.380000] Not tainted
[ 3168.380000] ra : 86a6fb78 ath9k_dfs_process_phyerr+0x22e4/0x2d08
[ath9k]
[ 3168.380000] Status: 1000fc03 KERNEL EXL IE
[ 3168.380000] Cause : 0080001c
[ 3168.380000] PrId : 00019374 (MIPS 24Kc)
[ 3168.380000] Modules linked in: ath9k ath9k_common pppoe ppp_async
iptable_nat ath9k_hw ath pptp pppox ppp_mppe ppp_generic n
f_nat_ipv4 nf_conntrack_ipv6 nf_conntrack_ipv4 mac80211 ipt_REJECT
ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_tcpmss xt_stati
stic xt_state xt_recent xt_nat xt_multiport xt_mark xt_mac xt_limit
xt_length xt_id xt_hl xt_helper xt_esp xt_ecn xt_dscp xt_co
nntrack xt_connmark xt_connlimit xt_connbytes xt_comment xt_TCPMSS
xt_REDIRECT xt_LOG xt_HL xt_DSCP xt_CT xt_CLASSIFY usbserial
slhc nf_reject_ipv4 nf_nat_rtsp nf_nat_masquerade_ipv4 nf_nat_ftp nf_nat
nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_conntrac k_rtsp
nf_conntrack_rtcache nf_conntrack_ftp nf_conntrack iptable_raw
iptable_mangle iptable_filter ipt_ah ipt_ECN ip_tables cr
c_ccitt compat em_nbyte sch_dsmark sch_pie sch_codel em_meta sch_gred
sch_htb sch_teql cls_basic act_ipt sch_prio em_text sch_t bf
sch_sfq sch_fq act_police em_cmp sch_red act_skbedit act_mirred em_u32
cls_u32 cls_tcindex cls_flow cls_route cls_fw sch_hfs c
sch_ingress leds_wndr3700_usb ledtrig_usbdev xt_set ip_set_list_set
ip_set_hash_netiface ip_set_hash_netport ip_set_hash_netn et
ip_set_hash_net ip_set_hash_netportnet ip_set_hash_mac
ip_set_hash_ipportnet ip_set_hash_ipportip ip_set_hash_ipport ip_set_
hash_ipmark ip_set_hash_ip ip_set_bitmap_port ip_set_bitmap_ipmac
ip_set_bitmap_ip ip_set nfnetlink ip6t_REJECT nf_reject_ipv6
nf_log_ipv6 nf_log_common ip6table_raw ip6table_mangle ip6table_filter
ip6_tables x_tables msdos ip_gre gre ifb sit tunnel4 ip_ tunnel
tun vfat fat ntfs hfsplus cifs nls_utf8 nls_iso8859_15 nls_iso8859_1
nls_cp850 nls_cp437 nls_cp1250 ipv6 sha256_generic sha1_generic
md5 md4 hmac ecb des_generic arc4 crypto_blkcipher usb_storage
ohci_platform ohci_hcd ehci_platform ehci_hcd sd_mo d scsi_mod
gpio_button_hotplug ext4 jbd2 mbcache usbcore nls_base usb_common crc16
aead crypto_hash
[ 3168.380000] Process cat (pid: 11168, threadinfo=86ba0000,
task=86767548, tls=77ed7440)
[ 3168.380000] Stack : 34383832 864d7640 86ba1e60 000008e4 00000000
00000001 864d75a0 87517818
[ 3168.380000] 86ba1e10 86a6fad0 864d75a0 864d75a8 86ba1e18 86ba1ef0
00000000 800f9a84
[ 3168.380000] 87517818 864d75a0 00000000 80105e88 86ba1e10 86ba1e60
00000000 86ba1e10
[ 3168.380000] 00000000 864d75a0 00000001 801088e8 86ba1e60 00000000
86baf037 86ba1ef0
[ 3168.380000] fffffff6 86ba1e60 87bb49d0 875135d8 87517818 80106a04
00002000 00000000
[ 3168.380000] ...
[ 3168.380000] Call Trace:
[ 3168.380000] [<86a6fb7c>] ath9k_dfs_process_phyerr+0x22e8/0x2d08 [ath9k]
[ 3168.380000]
[ 3168.380000]
[ 3168.380000] Code: 0040f809 02b2b823 3c0686a7 <afa20010> 03c02021
02e02821 24c63e4c 0c066c31 02c03821
[ 3168.700000] ---[ end trace 1c6a32bb5c47c185 ]---
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/21594#comment:2>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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