#18572: ath9k / warning / ath9k_calculate_summary_state / r43589
-----------------------+------------------------
Reporter: bittorf@… | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone:
Component: packages | Version: Trunk
Keywords: |
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{{{
[ 7693.500000] ath: phy0: DMA failed to stop in 10 ms AR_CR=0x00000024
AR_DIAG_SW=0x42000020 DMADBG_7=0x000286c0
[ 7693.510000] ath: phy0: Could not stop RX, we could be confusing the DMA
engine when we start RX up
[ 7693.520000] ------------[ cut here ]------------
[ 7693.520000] WARNING: CPU: 0 PID: 3521 at
/home/bastian/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2/linux-
ar71xx_generic/compat-
wireless-2014-11-04/drivers/net/wireless/ath/ath9k/recv.c:501
ath_stoprecv+0x108/0x1118 [ath9k]()
[ 7693.540000] Modules linked in: ath9k ath9k_common pppoe ppp_async
iptable_nat ath9k_hw ath snd_usb_audio 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 snd_usbmidi_lib 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 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 ledtrig_usbdev
ip6t_REJECT ip6table_raw ip6table_mangle ip6table_filter ip6_tables
x_tables ifb tun snd_compress snd_pcm_oss snd_mixer_oss snd_pcm snd_timer
snd_rawmidi snd_seq_device snd_hwdep snd soundcore ipv6 arc4
crypto_blkcipher zram lzo_compress lzo_decompress zsmalloc ehci_platform
ehci_hcd gpio_button_hotplug usbcore nls_base usb_common
[ 7693.650000] CPU: 0 PID: 3521 Comm: kworker/u2:0 Not tainted 3.14.26 #4
[ 7693.660000] Workqueue: phy0 ath_reset_work [ath9k]
[ 7693.660000] Stack : 00000001 00000000 81440280 802fb3f4 80ff5f04
80fe6f64 000001f5 8188e280
[ 7693.660000] 8188e030 80f56974 00000088 8029daf0 00000dc1 80200018
818fd098 8188e280
[ 7693.660000] 80309298 8172fcf4 8172fcf4 8029daf0 00000003 801ffae0
000001f5 00000000
[ 7693.660000] 00000005 80231e60 00000000 00000000 00000000 00000000
00000000 00000000
[ 7693.660000] 70687930 00000000 00000000 00000000 00000000 00000000
80dc3a00 80dc3b00
[ 7693.660000] ...
[ 7693.700000] Call Trace:
[ 7693.700000] [<802419a0>] show_stack+0x48/0x70
[ 7693.710000] [<802ae110>] warn_slowpath_common+0x84/0xb4
[ 7693.710000] [<802ae1c8>] warn_slowpath_null+0x18/0x24
[ 7693.720000] [<80fe6f64>] ath_stoprecv+0x108/0x1118 [ath9k]
[ 7693.720000] [<80fe2724>] ath9k_deinit_device+0x2a0/0x8ec [ath9k]
[ 7693.730000] [<80fe4ca0>] ath9k_calculate_summary_state+0x5dc/0x718
[ath9k]
[ 7693.730000]
[ 7693.740000] ---[ end trace 975306d34cf3ca48 ]---
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/18572>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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