#18213: ath9k / warning / mpc85xx / r43052
-----------------------+------------------------
Reporter: bittorf@… | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone:
Component: packages | Version: Trunk
Keywords: |
-----------------------+------------------------
this happens reliable ~5 to 15mins after reboot:
i have first seen it for sure on r43027. It's a 4900er
{{{
[ 755.726598] ------------[ cut here ]------------
[ 755.731221] WARNING: at /home/bastian/openwrt/build_dir/target-
powerpc_8540_uClibc-0.9.33.2/linux-mpc85xx_generic/compat-
wireless-2014-10-08/net/mac80211/rate.c:512
[ 755.745898] Modules linked in: ath9k ath9k_common pppoe ppp_async
iptable_nat ath9k_hw ath pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv6
nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp
xt_tcpmss xt_statistic xt_state xt_nat xt_multiport xt_mark xt_mac
xt_limit xt_length xt_id xt_hl xt_ecn xt_dscp xt_conntrack xt_comment
xt_TCPMSS xt_REDIRECT xt_NETMAP xt_LOG xt_HL xt_DSCP xt_CT xt_CLASSIFY
slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv6 nf_defrag_ipv4
nf_conntrack_irc nf_conntrack_ftp nf_conntrack macvlan iptable_raw
iptable_mangle iptable_filter ipt_REJECT ipt_ECN ip_tables gpio_keys
crc_ccitt compat sch_teql sch_tbf sch_sfq sch_red sch_prio sch_htb
sch_gred sch_dsmark sch_codel em_text em_nbyte em_meta em_cmp cls_basic
act_police act_ipt act_skbedit act_mirred em_u32 cls_u32 cls_tcindex
cls_flow cls_route cls_fw sch_hfsc sch_ingress booke_wdt ip6t_REJECT
ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables ifb tun
ipv6 arc4 crypto_blkcipher zram lzo_compress lzo_decompress zsmalloc
leds_gpio ehci_platform ehci_hcd fsl_mph_dr_of button_hotplug input_core
usbcore nls_base usb_common
[ 755.845223] CPU: 0 PID: 0 Comm: swapper Not tainted 3.10.58 #2
[ 755.851050] task: c02f02e0 ti: c7ff2000 task.ti: c0304000
[ 755.856439] NIP: c96b52f0 LR: c9849548 CTR: 00000003
[ 755.861396] REGS: c7ff3a30 TRAP: 0700 Not tainted (3.10.58)
[ 755.867218] MSR: 00029000 <CE,EE,ME> CR: 28028044 XER: 20000000
[ 755.873316]
[ 755.873316] GPR00: 00000001 c7ff3ae0 c02f02e0 ffffffff 00000000
00000030 c4e42483 00000034
[ 755.873316] GPR08: 00000000 00000001 00000000 c96e9398 00000000
00000000 c4c45e40 00000000
[ 755.873316] GPR16: c47b78b8 c781b4f8 00000000 c962a582 c47b78b0
00000000 000000ff c42c2cba
[ 755.873316] GPR24: 00000001 c47b7360 c4a88ad8 c4e42480 00000004
00000000 c7816168 c4c45e40
[ 755.903057] NIP [c96b52f0] ieee80211_get_tx_rates+0x698/0x7b8
[mac80211]
[ 755.909757] LR [c9849548] ath_txq_schedule+0x700/0x818 [ath9k]
[ 755.915579] Call Trace:
[ 755.918037] [c7ff3ae0] [c4aa0840] 0xc4aa0840 (unreliable)
[ 755.923436] [c7ff3b30] [c9849548] ath_txq_schedule+0x700/0x818 [ath9k]
[ 755.929961] [c7ff3bd0] [c984aadc] ath_tx_start+0x218/0x36c [ath9k]
[ 755.936137] [c7ff3c10] [c98439f0] ath9k_ps_restore+0x9b0/0xeac [ath9k]
[ 755.942668] [c7ff3c50] [c96c0a98]
ieee80211_csa_update_counter+0x3e0/0x46c [mac80211]
[ 755.950499] [c7ff3c90] [c96c2a14] ieee80211_tx_prepare_skb+0x178/0x18c
[mac80211]
[ 755.957984] [c7ff3ce0] [c96c41d4]
ieee80211_subif_start_xmit+0xa04/0xaa0 [mac80211]
[ 755.965638] [c7ff3d50] [c01b68d0] dev_hard_start_xmit+0x2ec/0x4b0
[ 755.971732] [c7ff3d80] [c01cd148] sch_direct_xmit+0x54/0x1a0
[ 755.977385] [c7ff3da0] [c01b6d04] dev_queue_xmit+0x270/0x468
[ 755.983040] [c7ff3dd0] [c01e4c1c] ip_finish_output+0x3a0/0x420
[ 755.988877] [c7ff3e00] [c01b4584] __netif_receive_skb_core+0x698/0x724
[ 755.995398] [c7ff3e60] [c01b4f70] napi_gro_receive+0x50/0xb8
[ 756.001056] [c7ff3e70] [c018f47c] gfar_clean_rx_ring+0x398/0x46c
[ 756.007056] [c7ff3ee0] [c018f980] gfar_poll+0x430/0x4e8
[ 756.012275] [c7ff3f70] [c01b494c] net_rx_action+0x6c/0x158
[ 756.017760] [c7ff3fa0] [c0028464] __do_softirq+0xbc/0x168
[ 756.023162] [c7ff3ff0] [c000b2d0] call_do_softirq+0x14/0x24
[ 756.028728] [c0305e60] [c00042f4] do_softirq+0x64/0xa4
[ 756.033861] [c0305e80] [c0028618] irq_exit+0x4c/0x64
[ 756.038819] [c0305e90] [c0004174] do_IRQ+0xf4/0x10c
[ 756.043693] [c0305ec0] [c000c8f4] ret_from_except+0x0/0x18
[ 756.049177] --- Exception: 501 at arch_cpu_idle+0x24/0x60
[ 756.049177] LR = arch_cpu_idle+0x24/0x60
[ 756.058829] [c0305f80] [c00613f8] rcu_idle_enter+0x94/0xac (unreliable)
[ 756.065448] [c0305f90] [c004baa0] cpu_startup_entry+0xbc/0x118
[ 756.071282] [c0305fc0] [c02ce790] start_kernel+0x2d0/0x2e4
[ 756.076761] [c0305ff0] [c00003c0] skpinv+0x2ac/0x2e8
[ 756.081715] Instruction dump:
[ 756.084676] 7ca54b78 98a60001 893f002d 552906b0 993f002d 88e60000
7ce70774 813e0010
[ 756.092434] 7f874800 41bc00dc 6ba90001 5529063e <0f090000> 2f890000
7fbd079e 98660000
[ 756.100367] ---[ end trace 0721b5dd8a5c1105 ]---
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/18213>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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