[FS#519] Stack trace on ieee80211_i.h:1004

Wed Feb 15 08:54:28 PST 2017

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

User who did this - Thomas Kühling (kraut) 

Attached to Project - LEDE Project
Summary - Stack trace on ieee80211_i.h:1004
Task Type - Bug Report
Category - Kernel
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - Medium
Priority - Very Low
Reported Version - lede-17.01
Due in Version - Undecided
Due Date - Undecided
Details - Device: Archer C7 V2 with 17.01.0-rc2, r3131-42f3c1f.

I just ran 'wifi' from the console and saw severall stack traces on ieee80211_i.h:1004

Feb 15 17:48:45 10.0.0.3 kernel: [164189.216127] br-ocm: topology change detected, sending tcn bpdu
Feb 15 17:48:45 10.0.0.3 kernel: [164189.222158] br-ocm: port 2(wlan0) entered forwarding state
Feb 15 17:48:45 10.0.0.3 kernel: [164189.228201] ath10k_pci 0000:01:00.0: SWBA overrun on vdev 0, skipped old beacon
Feb 15 17:48:45 10.0.0.3 kernel: [164189.235725] ath10k_pci 0000:01:00.0: SWBA overrun on vdev 0, skipped old beacon
Feb 15 17:48:45 10.0.0.3 hostapd: send_auth_reply: send failed
Feb 15 17:48:46 10.0.0.3 kernel: [164189.291069] ------------[ cut here ]------------
Feb 15 17:48:46 10.0.0.3 kernel: [164189.295879] WARNING: CPU: 0 PID: 10121 at compat-wireless-2016-10-08/net/mac80211/ieee80211_i.h:1004 0x8759ea7c [mac80211 at 87580000+0x5f500]()
Feb 15 17:48:46 10.0.0.3 kernel: [164189.308890] 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_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_reject_ipv4 nf_nat_redirect nf_nat_masquerade_ipv4 nf_nat nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_conntrack_rtcache nf_conntrack iptable_mangle
Feb 15 17:48:46 10.0.0.3 kernel: [164189.383057]          ...
Feb 15 17:48:46 10.0.0.3 kernel: [164189.375549] CPU: 0 PID: 10121 Comm: hostapd Tainted: G        W       4.4.47 #0
Feb 15 17:48:46 10.0.0.3 kernel: [164189.383057] Stack : 803864d4 00000000 00000001 803e0000 00000000 00000000 00000000 00000000
Feb 15 17:48:46 10.0.0.3 kernel: [164189.383057]          00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Feb 15 17:48:46 10.0.0.3 kernel: [164189.383057]          00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Feb 15 17:48:46 10.0.0.3 kernel: [164189.383057]          00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Feb 15 17:48:46 10.0.0.3 kernel: [164189.383057]          00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Feb 15 17:48:46 10.0.0.3 kernel: [164189.419514] Call Trace:[] 0x80071a50
Feb 15 17:48:46 10.0.0.3 kernel: [164189.424120] [] 0x80071a50
Feb 15 17:48:46 10.0.0.3 kernel: [164189.427755] [] 0x800817d8
Feb 15 17:48:46 10.0.0.3 kernel: [164189.431399] [] 0x8759ea7c [mac80211 at 87580000+0x5f500]
Feb 15 17:48:46 10.0.0.3 kernel: [164189.437500] [] 0x80081890
Feb 15 17:48:46 10.0.0.3 kernel: [164189.441143] [] 0x8759ea7c [mac80211 at 87580000+0x5f500]
Feb 15 17:48:46 10.0.0.3 kernel: [164189.447260] [] 0x87586b64 [mac80211 at 87580000+0x5f500]
Feb 15 17:48:46 10.0.0.3 kernel: [164189.453369] [] 0x875870d0 [mac80211 at 87580000+0x5f500]
Feb 15 17:48:46 10.0.0.3 kernel: [164189.459473] [] 0x8025d324
Feb 15 17:48:46 10.0.0.3 kernel: [164189.463113] [] 0x87587184 [mac80211 at 87580000+0x5f500]
Feb 15 17:48:46 10.0.0.3 kernel: [164189.469221] [] 0x875849b4 [mac80211 at 87580000+0x5f500]
Feb 15 17:48:46 10.0.0.3 kernel: [164189.475308] [] 0x80102008
Feb 15 17:48:46 10.0.0.3 kernel: [164189.478954] [] 0x87587234 [mac80211 at 87580000+0x5f500]
Feb 15 17:48:46 10.0.0.3 kernel: [164189.485054] [] 0x8750c2e4 [cfg80211 at 87500000+0x36220]
Feb 15 17:48:46 10.0.0.3 kernel: [164189.491154] [] 0x8029a124
Feb 15 17:48:46 10.0.0.3 kernel: [164189.494800] [] 0x80299ea8
Feb 15 17:48:46 10.0.0.3 kernel: [164189.498436] [] 0x802992e8
Feb 15 17:48:46 10.0.0.3 kernel: [164189.502060] [] 0x800a1a94
Feb 15 17:48:46 10.0.0.3 kernel: [164189.505690] [] 0x80299e90
Feb 15 17:48:46 10.0.0.3 kernel: [164189.509324] [] 0x80298b4c
Feb 15 17:48:46 10.0.0.3 kernel: [164189.512945] [] 0x8025c820
Feb 15 17:48:46 10.0.0.3 kernel: [164189.516581] [] 0x8013c000
Feb 15 17:48:46 10.0.0.3 kernel: [164189.520206] [] 0x802990b4
Feb 15 17:48:46 10.0.0.3 kernel: [164189.523831] [] 0x801b6260
Feb 15 17:48:46 10.0.0.3 kernel: [164189.527478] [] 0x80252ad4
Feb 15 17:48:46 10.0.0.3 kernel: [164189.531104] [] 0x80253eec
Feb 15 17:48:46 10.0.0.3 kernel: [164189.534732] [] 0x80252ad4
Feb 15 17:48:46 10.0.0.3 kernel: [164189.538369] [] 0x801f8300
Feb 15 17:48:46 10.0.0.3 kernel: [164189.541995] [] 0x8011328c
Feb 15 17:48:46 10.0.0.3 kernel: [164189.545629] [] 0x8009eff0
Feb 15 17:48:46 10.0.0.3 kernel: [164189.549269] [] 0x80254e18
Feb 15 17:48:46 10.0.0.3 kernel: [164189.552898] [] 0x80066c10
Feb 15 17:48:46 10.0.0.3 kernel: [164189.556535] [] 0x80062c2c
Feb 15 17:48:46 10.0.0.3 kernel: [164189.560161]
Feb 15 17:48:46 10.0.0.3 kernel: [164189.561759] ---[ end trace 09e93eac26043f54 ]---
Feb 15 17:48:46 10.0.0.3 kernel: [164189.590354] ------------[ cut here ]------------
Feb 15 17:48:46 10.0.0.3 kernel: [164189.595205] WARNING: CPU: 0 PID: 10121 at compat-wireless-2016-10-08/net/mac80211/ieee80211_i.h:1004 0x87584e44 [mac80211 at 87580000+0x5f500]()
Feb 15 17:48:46 10.0.0.3 kernel: [164189.608230] 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_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_reject_ipv4 nf_nat_redirect nf_nat_masquerade_ipv4 nf_nat nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_conntrack_rtcache nf_conntrack iptable_mangle
Feb 15 17:48:46 10.0.0.3 kernel: [164189.674864] CPU: 0 PID: 10121 Comm: hostapd Tainted: G        W       4.4.47 #0
Feb 15 17:48:46 10.0.0.3 kernel: [164189.682384] Stack : 803864d4 00000000 00000001 803e0000 00000000 00000000 00000000 00000000
Feb 15 17:48:46 10.0.0.3 kernel: [164189.682384]          00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Feb 15 17:48:46 10.0.0.3 kernel: [164189.682384]          00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Feb 15 17:48:46 10.0.0.3 kernel: [164189.682384]          00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Feb 15 17:48:46 10.0.0.3 kernel: [164189.682384]          00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Feb 15 17:48:46 10.0.0.3 kernel: [164189.682384]          ...
Feb 15 17:48:46 10.0.0.3 kernel: [164189.718837] Call Trace:[] 0x80071a50
Feb 15 17:48:46 10.0.0.3 kernel: [164189.723442] [] 0x80071a50
Feb 15 17:48:46 10.0.0.3 kernel: [164189.727078] [] 0x800817d8
Feb 15 17:48:46 10.0.0.3 kernel: [164189.730716] [] 0x87584e44 [mac80211 at 87580000+0x5f500]
Feb 15 17:48:46 10.0.0.3 kernel: [164189.736834] [] 0x80081890
Feb 15 17:48:46 10.0.0.3 kernel: [164189.740460] [] 0x80177ce0
Feb 15 17:48:46 10.0.0.3 kernel: [164189.744100] [] 0x87584e44 [mac80211 at 87580000+0x5f500]
Feb 15 17:48:46 10.0.0.3 kernel: [164189.750221] [] 0x8759e840 [mac80211 at 87580000+0x5f500]
Feb 15 17:48:46 10.0.0.3 kernel: [164189.756330] [] 0x875d1a8c [mac80211 at 87580000+0x5f500]
Feb 15 17:48:46 10.0.0.3 kernel: [164189.762436] [] 0x8751a54c [cfg80211 at 87500000+0x36220]
Feb 15 17:48:46 10.0.0.3 kernel: [164189.768548] [] 0x8029a124
Feb 15 17:48:46 10.0.0.3 kernel: [164189.772176] [] 0x802989ac
Feb 15 17:48:46 10.0.0.3 kernel: [164189.775817] [] 0x80299ea8
Feb 15 17:48:46 10.0.0.3 kernel: [164189.779456] [] 0x802992e8
Feb 15 17:48:46 10.0.0.3 kernel: [164189.783079] [] 0x800a1a94
Feb 15 17:48:46 10.0.0.3 kernel: [164189.786715] [] 0x80299e90
Feb 15 17:48:46 10.0.0.3 kernel: [164189.790340] [] 0x8025d324
Feb 15 17:48:46 10.0.0.3 kernel: [164189.793968] [] 0x80298b4c
Feb 15 17:48:46 10.0.0.3 kernel: [164189.797600] [] 0x8025c820
Feb 15 17:48:46 10.0.0.3 kernel: [164189.801227] [] 0x802990b4
Feb 15 17:48:46 10.0.0.3 kernel: [164189.804851] [] 0x801b6260
Feb 15 17:48:46 10.0.0.3 kernel: [164189.808485] [] 0x8026100c
Feb 15 17:48:46 10.0.0.3 kernel: [164189.812118] [] 0x80252ad4
Feb 15 17:48:46 10.0.0.3 kernel: [164189.815748] [] 0x80253eec
Feb 15 17:48:46 10.0.0.3 kernel: [164189.819382] [] 0x802970a0
Feb 15 17:48:46 10.0.0.3 kernel: [164189.823007] [] 0x80253320
Feb 15 17:48:46 10.0.0.3 kernel: [164189.826644] [] 0x80254b2c
Feb 15 17:48:46 10.0.0.3 kernel: [164189.830275] [] 0x80254e18
Feb 15 17:48:46 10.0.0.3 kernel: [164189.833899] [] 0x800b23b0
Feb 15 17:48:46 10.0.0.3 kernel: [164189.837537] [] 0x80062c2c
Feb 15 17:48:46 10.0.0.3 kernel: [164189.841163]
Feb 15 17:48:46 10.0.0.3 kernel: [164189.842761] ---[ end trace 09e93eac26043f55 ]---

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=519