#18213: ath9k / warning / mpc85xx / r43052
------------------------+------------------------
Reporter: bittorf@… | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone:
Component: packages | Version: Trunk
Resolution: | Keywords:
------------------------+------------------------
Comment (by bittorf@…):
similar on r43061:
{{{
[ 305.409755] ------------[ cut here ]------------
[ 305.414379] 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
[ 305.429055] 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
[ 305.528376] CPU: 0 PID: 8 Comm: kworker/u2:1 Not tainted 3.10.58 #3
[ 305.534667] Workqueue: phy1 ieee80211_ibss_leave [mac80211]
[ 305.540232] task: c783e220 ti: c7ff2000 task.ti: c7858000
[ 305.545622] NIP: c96ca2f0 LR: c985e548 CTR: 00000004
[ 305.550577] REGS: c7ff3a30 TRAP: 0700 Not tainted (3.10.58)
[ 305.556399] MSR: 00029000 <CE,EE,ME> CR: 24028042 XER: 20000000
[ 305.562498]
[ 305.562498] GPR00: 00000001 c7ff3ae0 c783e220 ffffffff 00000000
000000a0 c4f615d8 00000008
[ 305.562498] GPR08: 00000000 00000001 00000000 c96fe398 00000000
00000000 c3de96c0 00000000
[ 305.562498] GPR16: c4ddd8b8 c781b4f8 00000000 c963f582 c4ddd8b0
00000000 000000ff c41d577a
[ 305.562498] GPR24: 00000001 c4ddd360 c4a88ad8 c4f615d8 00000004
00000000 c7816168 c3de96c0
[ 305.592214] NIP [c96ca2f0] ieee80211_get_tx_rates+0x698/0x7b8
[mac80211]
[ 305.598915] LR [c985e548] ath_txq_schedule+0x700/0x818 [ath9k]
[ 305.604737] Call Trace:
[ 305.607193] [c7ff3ae0] [c4f4be40] 0xc4f4be40 (unreliable)
[ 305.612593] [c7ff3b30] [c985e548] ath_txq_schedule+0x700/0x818 [ath9k]
[ 305.619116] [c7ff3bd0] [c985fadc] ath_tx_start+0x218/0x36c [ath9k]
[ 305.625293] [c7ff3c10] [c98589f0] ath9k_ps_restore+0x9b0/0xeac [ath9k]
[ 305.631823] [c7ff3c50] [c96d5a98]
ieee80211_csa_update_counter+0x3e0/0x46c [mac80211]
[ 305.639656] [c7ff3c90] [c96d7a14] ieee80211_tx_prepare_skb+0x178/0x18c
[mac80211]
[ 305.647140] [c7ff3ce0] [c96d91d4]
ieee80211_subif_start_xmit+0xa04/0xaa0 [mac80211]
[ 305.654793] [c7ff3d50] [c01b68d0] dev_hard_start_xmit+0x2ec/0x4b0
[ 305.660888] [c7ff3d80] [c01cd148] sch_direct_xmit+0x54/0x1a0
[ 305.666541] [c7ff3da0] [c01b6d04] dev_queue_xmit+0x270/0x468
[ 305.672198] [c7ff3dd0] [c01e4c1c] ip_finish_output+0x3a0/0x420
[ 305.678034] [c7ff3e00] [c01b4584] __netif_receive_skb_core+0x698/0x724
[ 305.684554] [c7ff3e60] [c01b4f70] napi_gro_receive+0x50/0xb8
[ 305.690211] [c7ff3e70] [c018f47c] gfar_clean_rx_ring+0x398/0x46c
[ 305.696211] [c7ff3ee0] [c018f980] gfar_poll+0x430/0x4e8
[ 305.701430] [c7ff3f70] [c01b494c] net_rx_action+0x6c/0x158
[ 305.706914] [c7ff3fa0] [c0028464] __do_softirq+0xbc/0x168
[ 305.712316] [c7ff3ff0] [c000b2d0] call_do_softirq+0x14/0x24
[ 305.717883] [c7859d50] [c00042f4] do_softirq+0x64/0xa4
[ 305.723015] [c7859d70] [c0028618] irq_exit+0x4c/0x64
[ 305.727973] [c7859d80] [c0004174] do_IRQ+0xf4/0x10c
[ 305.732847] [c7859db0] [c000c8f4] ret_from_except+0x0/0x18
[ 305.738346] --- Exception: 501 at ieee80211_ibss_work+0x2e0/0x388
[mac80211]
[ 305.738346] LR = ieee80211_ibss_work+0x280/0x388 [mac80211]
[ 305.751301] [c7859e70] [c96c57b0] ieee80211_ibss_work+0x270/0x388
[mac80211] (unreliable)
[ 305.759475] [c7859ea0] [c0038ad4] process_one_work+0x1e4/0x314
[ 305.765302] [c7859ec0] [c0039448] worker_thread+0x1e8/0x34c
[ 305.770874] [c7859ef0] [c003eed4] kthread+0xa4/0xa8
[ 305.775746] [c7859f40] [c000c374] ret_from_kernel_thread+0x5c/0x64
[ 305.781917] --- Exception: 0 at (null)
[ 305.781917] LR = (null)
[ 305.788783] Instruction dump:
[ 305.791743] 7ca54b78 98a60001 893f002d 552906b0 993f002d 88e60000
7ce70774 813e0010
[ 305.799503] 7f874800 41bc00dc 6ba90001 5529063e <0f090000> 2f890000
7fbd079e 98660000
[ 305.807433] ---[ end trace b226ce35ba0bcbb3 ]---
[ 305.842832] ath: phy0: Failed to stop TX DMA, queues=0x004!
[ 568.617592] ath: phy0: Failed to stop TX DMA, queues=0x004!
[ 570.588719] ath: phy0: Failed to stop TX DMA, queues=0x004!
[ 982.511271] ath: phy0: Failed to stop TX DMA, queues=0x004!
[ 1025.251258] ath: phy0: Failed to stop TX DMA, queues=0x004!
[ 1335.270686] ath: phy0: Failed to stop TX DMA, queues=0x004!
[ 1796.523487] ath: phy0: Failed to stop TX DMA, queues=0x004!
[ 2188.029079] ath: phy0: Failed to stop TX DMA, queues=0x004!
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/18213#comment:2>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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