#6411: ATH9K kernel warning
-------------------------------+---------------------------------------
Reporter: newvisionantenna | Owner: nbd
Type: defect | Status: reopened
Priority: response-needed | Milestone: Attitude Adjustment 12.09
Component: packages | Version: Trunk
Resolution: | Keywords: ath9k
-------------------------------+---------------------------------------
Comment (by anonymous):
The bug still happens here with a WRT160NL router, using trunk, "r41591".
[150982.960000] ------------[ cut here ]------------
[150982.970000] WARNING: at /mnt/tempwork/openwrt/build_dir/target-
mips_34kc_uClibc-0.9.33.2/linux-ar71xx_generic/compat-
wireless-2014-05-22/net/mac80211/rx.c:3372 ieee80211_rx+0x13c/0x7f8
[mac80211]()
[150982.990000] Rate marked as an HT rate but passed status->rate_idx is
not an MCS index [0-76]: 77 (0x4d)
[150983.000000] Modules linked in: ath9k ath9k_common ath9k_hw ath
mac80211 cfg80211 ifb pppoe ppp_async iptable_nat rndis_host pppox
ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 ipt_MASQUERADE cdc_ether xt_time
xt_tcpudp xt_tcpmss xt_string xt_statistic xt_state xt_recent xt_nat
xt_multiport xt_mark xt_mac xt_limit xt_length xt_hl xt_helper xt_ecn
xt_dscp xt_conntrack xt_connmark xt_connlimit xt_connbytes xt_comment
xt_TCPMSS xt_REDIRECT xt_LOG xt_HL xt_DSCP xt_CT xt_CLASSIFY usbnet ts_kmp
ts_fsm ts_bm slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4
nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle
iptable_filter ipt_REJECT ipt_ECN ip_tables crc_ccitt compat sch_teql
em_nbyte sch_htb sch_prio sch_tbf sch_dsmark sch_gred em_meta cls_basic
act_ipt em_text sch_codel sch_red sch_sfq act_police em_cmp act_connmark
act_skbedit act_mirred em_u32 cls_u32 cls_tcindex cls_flow cls_route
cls_fw sch_hfsc sch_ingress ip6t_REJECT ip6table_raw ip6table_mangle
ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack
nf_defrag_ipv6 dm_crypt dm_mirror dm_region_hash dm_log dm_mod ipv6
chainiv eseqiv xts gf128mul crypto_wq krng rng arc4 crypto_blkcipher
usb_storage ehci_platform ehci_hcd sd_mod scsi_mod gpio_button_hotplug xfs
libcrc32c usbcore nls_base usb_common exportfs crc32c crypto_hash [last
unloaded: cfg80211]
[150983.110000] CPU: 0 PID: 0 Comm: swapper Tainted: G W 3.10.44
#16
[150983.120000] Stack : 00000000 00000000 00000000 00000000 80372eba
0000003e 80317498 80ef9d70
[150983.120000] 802c7ca0 8031721b 00000000 80372664 80317498
80ef9d70 00000000 81b64a98
[150983.120000] 80390000 80078f34 00000003 80076940 c0a332ec
80ef9d70 802c9560 80311bac
[150983.120000] 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000
[150983.120000] 00000000 00000000 00000000 00000000 00000000
00000000 00000000 80311b38
[150983.120000] ...
[150983.160000] Call Trace:
[150983.160000] [<8006e200>] show_stack+0x48/0x70
[150983.160000] [<80076ab0>] warn_slowpath_common+0x78/0xa8
[150983.170000] [<80076b0c>] warn_slowpath_fmt+0x2c/0x38
[150983.170000] [<c0a07278>] ieee80211_rx+0x13c/0x7f8 [mac80211]
[150983.180000] [<80586410>] ath_rx_tasklet+0x96c/0x9b8 [ath9k]
[150983.190000] [<80583cd0>] ath9k_tasklet+0x1ac/0x230 [ath9k]
[150983.190000] [<8007e06c>] tasklet_action+0x84/0xcc
[150983.200000] [<8007d868>] __do_softirq+0xd0/0x1bc
[150983.200000] [<8007d9f4>] do_softirq+0x48/0x68
[150983.210000] [<8007dc28>] irq_exit+0x54/0x70
[150983.210000] [<80060830>] ret_from_irq+0x0/0x4
[150983.210000] [<80060a80>] __r4k_wait+0x20/0x40
[150983.220000] [<8009eed0>] cpu_startup_entry+0xa4/0x104
[150983.220000] [<8032d910>] start_kernel+0x38c/0x3a4
[150983.230000]
[150983.230000] ---[ end trace 3960137b9e2023d4 ]---
--
Ticket URL: <https://dev.openwrt.org/ticket/6411#comment:131>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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