#17506: Key removal related WARN() from mac80211.ko
----------------------+------------------------
Reporter: yousong | Owner: developers
Type: defect | Status: closed
Priority: normal | Milestone:
Component: kernel | Version: Trunk
Resolution: fixed | Keywords:
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Comment (by jamezg):
The problem is still here in 15.05.
Did the path get included in this release?.
zcn-1523h -
Effects both AP/CPE- both are running WEP40. It seems quite random.
27.440000] br-lan: port 3(wlan0.sta1) entered forwarding state
[ 27.470000] ------------[ cut here ]------------
[ 27.470000] WARNING: CPU: 0 PID: 1024 at /home/buildbot/slave-
local/ar71xx_generic/build/build_dir/target-mips_34kc_uClibc-0.9.33.2
/linux-ar71xx_generic/compat-wireless-2015-03-09/net/mac80211/driver-
ops.h:12 __ieee80211_tx_skb_tid_band+0x118/0x1a0 [mac80211]()
[ 27.490000] wlan0.sta1: Failed check-sdata-in-driver check, flags: 0x3
[ 27.500000] 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_REJECT ipt_MASQUERADE cfg80211 xt_time
xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_id
xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc
nf_reject_ipv4 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
compat ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 nf_log_common ip6table_raw
ip6table_mangle ip6table_filter ip6_tables x_tables ipv6 arc4
crypto_blkcipher gpio_button_hotplug
[ 27.570000] CPU: 0 PID: 1024 Comm: hostapd Not tainted 3.18.23 #1
[ 27.570000] Stack : 00000000 00000000 00000000 00000000 803d4292
00000035 00000000 80da668c
[ 27.570000] 00000001 00000001 8031f208 80376ba3 00000400 803d34d0
81616430 00000001
[ 27.570000] 00000004 00000000 00000008 800a364c 00000003 8008043c
0000000c 00000001
[ 27.570000] 80322800 81633a7c 00000000 00000000 00000000 00000000
00000000 00000000
[ 27.570000] 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000
[ 27.570000] ...
[ 27.610000] Call Trace:
[ 27.610000] [<80071060>] show_stack+0x50/0x84
[ 27.610000] [<80080544>] warn_slowpath_common+0x84/0xb4
[ 27.620000] [<800805a0>] warn_slowpath_fmt+0x2c/0x38
[ 27.630000] [<80da668c>] __ieee80211_tx_skb_tid_band+0x118/0x1a0
[mac80211]
[ 27.630000]
[ 27.630000] ---[ end trace 7f2f79bb4fffbc7e ]---
[ 28.930000] br-lan: port 2(wlan0) entered forwarding state
--
Ticket URL: <https://dev.openwrt.org/ticket/17506#comment:6>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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