#19627: Archer C7 crash (ath10k)
------------------------+------------------------
Reporter: anonymous | Owner: developers
Type: defect | Status: reopened
Priority: normal | Milestone:
Component: kernel | Version: Trunk
Resolution: | Keywords:
------------------------+------------------------
Comment (by noblem):
This seems to be back for me too, trunk 47897 was stable for me, having
just updated to 48918, which introduces newer drivers and firmwares, the
5Ghz is once again crashing. Reverting to the older, previously stable,
firmware does not resolve the issue for me;
32503.640541] ------------[ cut here ]------------
[32503.645630] WARNING: CPU: 0 PID: 2771 at compat-
wireless-2016-01-10/net/mac80211/sta_info.c:933 sta_set_sinfo+0x928/0x9b8
[mac80211]()
[32503.658200] Modules linked in: pppoe ppp_async iptable_nat ath9k pppox
ppp_generic nf_nat_ipv4 nf_conntrack_ipv6 nf_conntrack_ipv4 ipt_REJECT
ipt_MASQUERADE ath9k_common xt_time xt_tcpudp xt_state xt_recent xt_quota
xt_pkttype xt_physdev xt_owner xt_nat xt_multiport xt_mark xt_mac xt_limit
xt_id xt_helper xt_geoip xt_conntrack xt_connmark xt_connlimit
xt_connbytes xt_comment xt_addrtype xt_TCPMSS xt_REDIRECT xt_LOG xt_CT
slhc nf_reject_ipv4 nf_nat_redirect nf_nat_masquerade_ipv4 nf_nat_ftp
nf_nat nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_conntrack_rtcache
nf_conntrack_ftp nf_conntrack iptable_raw iptable_mangle iptable_filter
ip_tables crc_ccitt ath9k_hw sg ath10k_pci ath10k_core ath mac80211
cfg80211 compat ledtrig_usbdev xt_set ip_set_list_set ip_set_hash_netiface
ip_set_hash_netport ip_set_hash_netnet ip_set_hash_net
ip_set_hash_netportnet ip_set_hash_mac ip_set_hash_ipportnet
ip_set_hash_ipportip ip_set_hash_ipport ip_set_hash_ipmark ip_set_hash_ip
ip_set_bitmap_port ip_set_bitmap_ipmac ip_set_bitmap_ip ip_set nfnetlink
ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 nf_log_common ip6table_raw
ip6table_mangle ip6table_filter ip6_tables x_tables usb_storage
ohci_platform ohci_hcd ehci_platform ehci_hcd sd_mod scsi_mod
gpio_button_hotplug ext4 jbd2 mbcache usbcore nls_base usb_common crc16
crypto_hash
[32503.776182] CPU: 0 PID: 2771 Comm: hostapd Not tainted 4.1.16 #2
[32503.782289] Stack : 803bc180 00000000 00000001 80410000 8782aab8
803fe923 8039e3b0 00000ad3
[32503.782289] 80463514 00000004 87197c00 00000000 00000000 800a6410
8040e004 80400000
[32503.782289] 00000003 00000004 803a1c44 86c137dc 00000000 800a4a3c
00000024 00000000
[32503.782289] 00000001 80460000 00000000 00000000 00000000 00000000
00000000 00000000
[32503.782289] 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000
[32503.782289] ...
[32503.819477] Call Trace:
[32503.822054] [<80072074>] show_stack+0x50/0x84
[32503.826486] [<80081630>] warn_slowpath_common+0xa0/0xd0
[32503.831785] [<800816e4>] warn_slowpath_null+0x18/0x24
[32503.837044] [<87306c30>] sta_set_sinfo+0x928/0x9b8 [mac80211]
[32503.843036]
[32503.844558] ---[ end trace 770872cf37f54543 ]---
[32812.600899] ath10k_pci 0000:01:00.0: failed to install key for vdev 0
peer 14:cc:20:b8:d7:67: -145
[32812.610069] wlan0: failed to remove key (0, 14:cc:20:b8:d7:67) from
hardware (-145)
[32812.619022] ath10k_pci 0000:01:00.0: cipher 0 is not supported
[32812.625016] ath10k_pci 0000:01:00.0: failed to remove peer wep key 0:
-122
[32812.632112] ath10k_pci 0000:01:00.0: failed to clear all peer wep keys
for vdev 0: -122
[32812.640257] ath10k_pci 0000:01:00.0: failed to disassociate station:
14:cc:20:b8:d7:67 vdev 0: -122
[32812.649459] ------------[ cut here ]------------
--
Ticket URL: <https://dev.openwrt.org/ticket/19627#comment:10>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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