[FS#1243] iw crashes

[LEDE Bugs]

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

User who did this - Reiner Otto (reinerotto) 

Attached to Project - LEDE Project
Summary - iw crashes
Task Type - Bug Report
Category - Base system
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - High
Priority - Very Low
Reported Version - Trunk
Due in Version - Undecided
Due Date - Undecided
Details -   
Device: MiniBox1
Bug shows up on Version: r5616-67c1c14

Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.464347] WARNING: CPU: 0 PID: 21595 at backports-2017-11-01/net/mac80211/rx.c:629 ieee80211_rx_napi+0x254/0x924 [mac80211]
Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.475518] Modules linked in: ath9k ath9k_common pppoe ppp_async ath9k_hw ath pppox ppp_generic nf_conntrack_ipv6 mac80211 iptable_nat ipt_REJECT ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG slhc nf_reject_ipv4 nf_nat_redirect nf_nat_masquerade_ipv4 nf_conntrack_ipv4 nf_nat_ipv4 nf_nat nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_conntrack_rtcache nf_conntrack iptable_mangle iptable_filter ip_tables crc_ccitt compat ledtrig_usbport ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables x_tables ehci_platform ehci_hcd gpio_button_hotplug usbcore nls_base usb_common
Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.538004] CPU: 0 PID: 21595 Comm: iw Tainted: G        W       4.9.70 #0
Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.544849] Stack : 804d78fa 0000003e 00000000 00000001 83900284 8045f247 8041283c 0000545b
Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.553182]         804d3a40 00000275 00000004 829d3cd8 00000000 800a96a4 80418058 80460000
Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.561515]         00000003 00000275 80416228 82fcb854 00000000 800d8d8c 804d78fa 00000071
Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.569848]         80471670 80226900 00000000 00000000 00000000 00000000 00000000 00000000
Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.578180]         00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.586513]         ...
Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.588946] Call Trace:
Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.591389] [] show_stack+0x54/0x88
Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.595747] [] __warn+0xe4/0x118
Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.599829] [] warn_slowpath_null+0x1c/0x34
Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.604971] [] ieee80211_rx_napi+0x254/0x924 [mac80211]
Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.611055] [] ath_rx_tasklet+0xc98/0xce4 [ath9k]
Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.616497] [] ath_stoprecv+0x78/0xfd8 [ath9k]
Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.621819] [] ath9k_deinit_device+0x6a4/0x940 [ath9k]
Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.627795] [] ath9k_calculate_summary_state+0x510/0x610 [ath9k]
Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.634654] ---[ end trace 7044105c09374f7d ]---


This crash doe _NOT_ show up on 17.01.4, Rev. r3560-79f57e422d
 

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=1243