Hi,
I'm running openwrt Trunk Rev 38850 on Freescale P1020WLAN (mpc85xx) and
repeatingly get the following kernel warning during boot.
This is 2x ath9k (AR93xx) on a ppc dualcore with each phy spanning
multiple BSS with multiple dynamic VLANs each.
Regards,
M. Braun
[ 163.749372] ------------[ cut here ]------------
[ 163.754000] WARNING: at
/opt/openwrt/stage2/trunk/build_dir/target-powerpc_8540_eglibc-2.17/linux-mpc85xx_p1020wlan-fem/compat-wireless-2013-11-05/net/mac80211/util.c:2375
[ 163.769287] Modules linked in: ath9k ath9k_htc ath9k_common
iptable_nat carl9170 ath9k_hw ath nf_nat_ipv4 nf_conntrack_ipv4 mac80211
ipt_MASQUERADE ebtable_nat ebtable_filter ebtable_broute cfg80211
xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit
xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT nf_nat
nf_defrag_ipv4 nf_conntrack macvlan iptable_raw iptable_mangle
iptable_filter ipt_REJECT ip_tables ebtables ebt_vlan ebt_ulog ebt_stp
ebt_snat ebt_redirect ebt_pkttype ebt_nflog ebt_mark_m ebt_mark ebt_log
ebt_limit ebt_ip6 ebt_ip ebt_dnat ebt_arpreply ebt_arp ebt_among
ebt_802_3 crc8 crc7 crc_itu_t crc_ccitt compat sch_teql em_nbyte
cls_basic sch_dsmark em_meta sch_gred sch_htb act_ipt sch_tbf em_text
sch_codel sch_sfq act_police sch_prio em_cmp sch_red act_skbedit
act_mirred em_u32 cls_u32 cls_tcindex cls_flow cls_route cls_fw sch_hfsc
sch_ingress ledtrig_morse ledtrig_heartbeat ledtrig_gpio booke_wdt
xt_set x_tables ip_set_list_set ip_set_hash_netport ip_set_hash_netiface
ip_set_hash_net ip_set_hash_ipportnet ip_set_hash_ipportip
ip_set_hash_ipport ip_set_hash_ip ip_set_bitmap_port ip_set_bitmap_ipmac
ip_set_bitmap_ip ip_set msdos e1000 dummy tun vfat fat minix nls_utf8
cryptodev ipv6 bridge stp chainiv eseqiv psnap p8022 llc xts gf128mul
crypto_wq algif_skcipher algif_hash af_alg sha1_generic krng rng
crypto_null michael_mic md5 md4 talitos hmac ecb des_generic deflate cbc
authenc aead arc4 crypto_blkcipher mmc_block gpio_keys_polled
usb_storage mmc_core input_polldev leds_gpio sd_mod scsi_mod ext4 jbd2
mbcache btrfs zlib_deflate xor i2c_mpc raid6_pq lzo_decompress
lzo_compress libcrc32c button_hotplug crc32c crypto_hash
[ 163.916584] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.18 #9
[ 163.922585] task: c04162e0 ti: ee7e8000 task.ti: c0444000
[ 163.927977] NIP: f3ba7ad4 LR: f3b8131c CTR: c02f3bd8
[ 163.932935] REGS: ee7e9c20 TRAP: 0700 Not tainted (3.10.18)
[ 163.938760] MSR: 00029000 <CE,EE,ME> CR: 44048042 XER: 00000000
[ 163.944872]
[ 163.944872] GPR00: f3b81310 ee7e9cd0 c04162e0 00000003 00000000
f3b81310 00000000 00000000
[ 163.944872] GPR08: efa74cac 00000001 f3bd1d7a 00000000 c02f3bd8
10034aa0 ee1e6030 ee9c64be
[ 163.944872] GPR16: efb69264 00000004 efb69000 efae6570 ee9c6480
f3ba0000 eebf4500 efa74c20
[ 163.944872] GPR24: 00000000 00000000 ee7e9cd8 00000000 efb6911c
efb69000 00000004 efb691ec
[ 163.974692] NIP [f3ba7ad4] ieee80211_smps_is_restrictive+0x60/0x94
[mac80211]
[ 163.981830] LR [f3b8131c] ieee80211_sta_ps_deliver_wakeup+0x1f4/0x54c
[mac80211]
[ 163.989217] Call Trace:
[ 163.991667] [ee7e9cd0] [f3b81310]
ieee80211_sta_ps_deliver_wakeup+0x1e8/0x54c [mac80211] (unreliable)
[ 164.000899] [ee7e9d30] [f3b9a144] ieee80211_rx_irqsafe+0xc34/0x3958
[mac80211]
[ 164.008128] [ee7e9dd0] [f3b9cdb4] ieee80211_rx_irqsafe+0x38a4/0x3958
[mac80211]
[ 164.015443] [ee7e9e30] [f3b9d4e8] mac80211_ieee80211_rx+0x680/0x848
[mac80211]
[ 164.022669] [ee7e9e90] [f3d8b038] ath_rx_tasklet+0xe98/0xfec [ath9k]
[ 164.029024] [ee7e9f40] [f3d88068] ath9k_tasklet+0x134/0x340 [ath9k]
[ 164.035300] [ee7e9f70] [c002bbf0] tasklet_action+0xec/0x188
[ 164.040872] [ee7e9fa0] [c002bd80] __do_softirq+0xf4/0x1c8
[ 164.046270] [ee7e9ff0] [c000badc] call_do_softirq+0x14/0x24
[ 164.051845] [c0445e60] [c00045a0] do_softirq+0x88/0xec
[ 164.056982] [c0445e80] [c002bfd4] irq_exit+0x74/0x8c
[ 164.061945] [c0445e90] [c000436c] do_IRQ+0x12c/0x154
[ 164.066910] [c0445ec0] [c000d6bc] ret_from_except+0x0/0x18
[ 164.072398] --- Exception: 501 at arch_cpu_idle+0x24/0x60
[ 164.072398] LR = arch_cpu_idle+0x24/0x60
[ 164.082057] [c0445f80] [c007e928] rcu_idle_enter+0xbc/0xf8
(unreliable)
[ 164.088678] [c0445f90] [c005bc08] cpu_startup_entry+0xf8/0x158
[ 164.094515] [c0445fc0] [c03e57c0] start_kernel+0x300/0x314
[ 164.099997] [c0445ff0] [c00003f8] skpinv+0x2e4/0x320
[ 164.104955] Instruction dump:
[ 164.107920] 68830001 7c630034 5463d97e 68630001 4e800020 0fe00000
38600000 4e800020
[ 164.115694] 3d40f3bd 394a1d7a 892a000a 69290001 <0f090000> 2f890000
40beffac 38600000
[ 164.123641] ---[ end trace 67775a34f53bbbf9 ]---
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