[FS#141] Crash compat wireless

[LEDE Bugs]

A new Flyspray task has been opened.  Details are below. 

User who did this - ezar (ezar) 

Attached to Project - LEDE Project
Summary - Crash compat wireless
Task Type - Bug Report
Category - Base system
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - Low
Priority - Very Low
Reported Version - Trunk
Due in Version - Undecided
Due Date - Undecided
Details - Sat Sep  3 08:41:00 2016 kern.warn kernel: [   32.495240] ------------[ cut here ]------------
Sat Sep  3 08:41:00 2016 kern.warn kernel: [   32.500434] WARNING: CPU: 0 PID: 1369 at compat-wireless-2016-06-20/net/mac80211/ieee80211_i.h:979 sta_set_rate_info_tx+0xd0/0x1b0 [mac80211]()
Sat Sep  3 08:41:00 2016 kern.warn kernel: [   32.513584] 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_tcpmss xt_statistic xt_state xt_recent xt_nat xt_multiport xt_mark xt_mac xt_limit xt_length xt_id xt_hl xt_helper xt_ecn xt_dscp xt_conntrack xt_connmark xt_connlimit xt_connbytes xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_HL xt_DSCP xt_CT xt_CLASSIFY slhc nf_reject_ipv4 nSat Sep  3 08:41:00 2016 kern.warn kernel: [   32.616170] CPU: 0 PID: 1369 Comm: hostapd Tainted: G        W       4.4.19 #0
Sat Sep  3 08:41:00 2016 kern.warn kernel: [   32.623488] Stack : 803c3aa4 00000000 00000001 80410000 87ceea80 8040ad83 803a5170 00000559
Sat Sep  3 08:41:00 2016 kern.warn kernel: [   32.623488] 	  80473798 8726757c 8726711d ffff977d 00000000 800a6f24 803aa7dc 80400000
Sat Sep  3 08:41:00 2016 kern.warn kernel: [   32.623488] 	  00000003 8726757c 803a8be8 86e97ac4 00000000 800a4ea0 00000000 00000000
Sat Sep  3 08:41:00 2016 kern.warn kernel: [   32.623488] 	  80409e90 801f2200 00000000 00000000 00000000 00000000 00000000 00000000
Sat Sep  3 08:41:00 2016 kern.warn kernel: [   32.623488] 	  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Sat Sep  3 08:41:00 2016 kern.warn kernel: [   32.623488] 	  ...
Sat Sep  3 08:41:00 2016 kern.warn kernel: [   32.660202] Call Trace:
Sat Sep  3 08:41:00 2016 kern.warn kernel: [   32.662696] [] show_stack+0x50/0x84
Sat Sep  3 08:41:00 2016 kern.warn kernel: [   32.667140] [] warn_slowpath_common+0xa0/0xd0
Sat Sep  3 08:41:00 2016 kern.warn kernel: [   32.672440] [] warn_slowpath_null+0x18/0x24
Sat Sep  3 08:41:00 2016 kern.warn kernel: [   32.677772] [] sta_set_rate_info_tx+0xd0/0x1b0 [mac80211]
Sat Sep  3 08:41:00 2016 kern.warn kernel: [   32.684314] [] sta_set_sinfo+0x410/0xa40 [mac80211]
Sat Sep  3 08:41:00 2016 kern.warn kernel: [   32.690276] [] sta_set_sinfo+0x9bc/0xa40 [mac80211]
Sat Sep  3 08:41:00 2016 kern.warn kernel: [   32.696191] [] __kmalloc_track_caller+0xec/0x1b0
Sat Sep  3 08:41:00 2016 kern.warn kernel: [   32.701774] 
Sat Sep  3 08:41:00 2016 kern.warn kernel: [   32.703345] ---[ end trace 435edfb9a34ef360 ]---

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=141