[FS#333] ath10k_pci: crash after ~10d uptime

Fri Apr 20 11:04:36 PDT 2018

The following task has a new comment added:

FS#333 - ath10k_pci: crash after ~10d uptime
User who did this - Stijn Tintel (stintel)

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And saw it again after 42 days of uptime, this time on r6397-7cc9914aae running on my Unifi AP AC Pro.

[3586274.365459] ath10k_pci 0000:00:00.0: failed to delete peer 2c:54:91:80:8c:5d for vdev 0: -145
[3586274.374561] ath10k_pci 0000:00:00.0: found sta peer 2c:54:91:80:8c:5d (ptr 86ac6000 id 163) entry on vdev 0 after it was supposedly removed
[3586274.388319] ------------[ cut here ]------------
[3586274.393445] WARNING: CPU: 0 PID: 1613 at /home/build/lede/build_dir/target-mips_24kc_musl/linux-ar71xx_generic/backports-2017-11-01/net/mac80211/sta_info.c:1001 sta_set_sinfo+0x930/0x9d8 [mac80211]
[3586274.411791] Modules linked in: ath9k ath9k_common ath9k_hw ath10k_pci ath10k_core ath mac80211 cfg80211 crc_ccitt compat act_skbedit act_mirred em_u32 cls_u32 cls_tcindex cls_flow cls_route cls_fw sch_tbf sch_htb sch_hfsc sch_ingress sha256_generic jitterentropy_rng drbg hmac cmac gpio_button_hotplug aead cryptomgr crypto_null crypto_hash
[3586274.443222] CPU: 0 PID: 1613 Comm: hostapd Not tainted 4.9.85 #0
[3586274.449606] Stack : 804b765a 00000034 00000000 00000001 87d04284 80449187 803fde78 0000064d
[3586274.458490]         804b37a0 000003e9 00000000 00000000 00000000 800a97d4 804036b0 80440000
[3586274.467369]         00000003 000003e9 80401868 8728fb0c 00000000 800d795c 804b765a 000000b9
[3586274.476248]         00000000 80220b00 00000000 00000000 00000000 00000000 00000000 00000000
[3586274.485120]         00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[3586274.493999]         ...
[3586274.496724] Call Trace:
[3586274.499438] [] show_stack+0x54/0x88
[3586274.504130] [] __warn+0xe4/0x118
[3586274.508553] [] warn_slowpath_null+0x1c/0x34
[3586274.514028] [] sta_set_sinfo+0x930/0x9d8 [mac80211]
[3586274.520220] [] sta_info_get_bss+0x18/0x68 [mac80211]
[3586274.526492] [] sta_info_destroy_addr_bss+0x38/0x60 [mac80211]
[3586274.533589] [] cfg80211_check_station_change+0x21cc/0x3848 [cfg80211]
[3586274.541353] ---[ end trace 9a3c2fdbf9289a0e ]---
[3586568.284256] ath10k_pci 0000:00:00.0: failed to install key for vdev 0 peer 64:bc:0c:9d:ea:bd: -145
[3586568.293773] wlan0: failed to remove key (0, 64:bc:0c:9d:ea:bd) from hardware (-145)
[3586568.310659] ath10k_pci 0000:00:00.0: cipher 0 is not supported
[3586568.317041] ath10k_pci 0000:00:00.0: failed to remove peer wep key 0: -122
[3586568.324375] ath10k_pci 0000:00:00.0: failed to clear all peer wep keys for vdev 0: -122
[3586568.332823] ath10k_pci 0000:00:00.0: failed to disassociate station: 64:bc:0c:9d:ea:bd vdev 0: -122
[3586568.342350] ------------[ cut here ]------------
[3586568.347423] WARNING: CPU: 0 PID: 1613 at /home/build/lede/build_dir/target-mips_24kc_musl/linux-ar71xx_generic/backports-2017-11-01/net/mac80211/sta_info.c:993 sta_set_sinfo+0x8e0/0x9d8 [mac80211]
[3586568.365645] Modules linked in: ath9k ath9k_common ath9k_hw ath10k_pci ath10k_core ath mac80211 cfg80211 crc_ccitt compat act_skbedit act_mirred em_u32 cls_u32 cls_tcindex cls_flow cls_route cls_fw sch_tbf sch_htb sch_hfsc sch_ingress sha256_generic jitterentropy_rng drbg hmac cmac gpio_button_hotplug aead cryptomgr crypto_null crypto_hash
[3586568.397079] CPU: 0 PID: 1613 Comm: hostapd Tainted: G        W       4.9.85 #0
[3586568.404715] Stack : 804b765a 00000042 00000000 00000001 87d04284 80449187 803fde78 0000064d
[3586568.413582]         804b37a0 000003e1 00000000 00000000 00000000 800a97d4 804036b0 80440000
[3586568.422462]         00000003 000003e1 80401868 8728fb0c 00000000 800d795c 804b765a 000000b8
[3586568.431342]         8045ade0 80220b00 00000000 00000000 00000000 00000000 00000000 00000000
[3586568.440221]         00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[3586568.449100]         ...
[3586568.451816] Call Trace:
[3586568.454531] [] show_stack+0x54/0x88
[3586568.459224] [] __warn+0xe4/0x118
[3586568.463633] [] warn_slowpath_null+0x1c/0x34
[3586568.469111] [] sta_set_sinfo+0x8e0/0x9d8 [mac80211]
[3586568.475301] [] sta_info_get_bss+0x18/0x68 [mac80211]
[3586568.481556] [] sta_info_destroy_addr_bss+0x38/0x60 [mac80211]
[3586568.488680] [] cfg80211_check_station_change+0x21cc/0x3848 [cfg80211]
[3586568.496445] ---[ end trace 9a3c2fdbf9289a0f ]---
[3586571.564263] ath10k_pci 0000:00:00.0: failed to delete peer 64:bc:0c:9d:ea:bd for vdev 0: -11
[3586571.573259] ath10k_pci 0000:00:00.0: found sta peer 64:bc:0c:9d:ea:bd (ptr 86ac6a00 id 174) entry on vdev 0 after it was supposedly removed
[3586574.604254] ath10k_pci 0000:00:00.0: failed to install key for vdev 0 peer 9c:b7:0d:43:78:51: -11
[3586574.613786] wlan0: failed to remove key (0, 9c:b7:0d:43:78:51) from hardware (-11)
[3586574.630868] ath10k_pci 0000:00:00.0: cipher 0 is not supported
[3586574.637126] ath10k_pci 0000:00:00.0: failed to remove peer wep key 0: -122
[3586574.644451] ath10k_pci 0000:00:00.0: failed to clear all peer wep keys for vdev 0: -122
[3586574.652902] ath10k_pci 0000:00:00.0: failed to disassociate station: 9c:b7:0d:43:78:51 vdev 0: -122
[3586577.724223] ath10k_pci 0000:00:00.0: failed to delete peer 9c:b7:0d:43:78:51 for vdev 0: -11
[3586577.733139] ath10k_pci 0000:00:00.0: found sta peer 9c:b7:0d:43:78:51 (ptr 87270000 id 82) entry on vdev 0 after it was supposedly removed
[3586593.884157] ath10k_pci 0000:00:00.0: failed to install key for vdev 0 peer b0:df:3a:12:79:80: -11
[3586593.893615] wlan0: failed to remove key (0, b0:df:3a:12:79:80) from hardware (-11)
[3586593.910301] ath10k_pci 0000:00:00.0: cipher 0 is not supported
[3586593.916584] ath10k_pci 0000:00:00.0: failed to remove peer wep key 0: -122
[3586593.923865] ath10k_pci 0000:00:00.0: failed to clear all peer wep keys for vdev 0: -122
[3586593.932328] ath10k_pci 0000:00:00.0: failed to disassociate station: b0:df:3a:12:79:80 vdev 0: -122
[3586597.004151] ath10k_pci 0000:00:00.0: failed to delete peer b0:df:3a:12:79:80 for vdev 0: -11
[3586597.013080] ath10k_pci 0000:00:00.0: found sta peer b0:df:3a:12:79:80 (ptr 872a7a00 id 243) entry on vdev 0 after it was supposedly removed
[3586600.044691] ath10k_pci 0000:00:00.0: failed to install key for vdev 0 peer a4:77:33:79:20:64: -11
[3586600.054204] wlan0: failed to remove key (0, a4:77:33:79:20:64) from hardware (-11)
[3586600.071236] ath10k_pci 0000:00:00.0: cipher 0 is not supported
[3586600.077518] ath10k_pci 0000:00:00.0: failed to remove peer wep key 0: -122
[3586600.084827] ath10k_pci 0000:00:00.0: failed to clear all peer wep keys for vdev 0: -122
[3586600.093363] ath10k_pci 0000:00:00.0: failed to disassociate station: a4:77:33:79:20:64 vdev 0: -122
[3586603.164123] ath10k_pci 0000:00:00.0: failed to delete peer a4:77:33:79:20:64 for vdev 0: -11
[3586603.173032] ath10k_pci 0000:00:00.0: found sta peer a4:77:33:79:20:64 (ptr 8729c600 id 136) entry on vdev 0 after it was supposedly removed
[3586606.284659] ath10k_pci 0000:00:00.0: failed to set beacon mode for vdev 0: -11
[3586609.324099] ath10k_pci 0000:00:00.0: failed to set dtim period for vdev 0: -11
[3586612.364083] ath10k_pci 0000:00:00.0: failed to recalculate rts/cts prot for vdev 0: -11
[3586615.404072] ath10k_pci 0000:00:00.0: failed to set cts protection for vdev 0: -11
[3586618.444077] ath10k_pci 0000:00:00.0: failed to set preamble for vdev 0: -11
[3586621.484036] ath10k_pci 0000:00:00.0: failed to set beacon mode for vdev 1: -11
[3586624.524050] ath10k_pci 0000:00:00.0: failed to set dtim period for vdev 1: -11
[3586627.564031] ath10k_pci 0000:00:00.0: failed to recalculate rts/cts prot for vdev 1: -11
[3586630.604039] ath10k_pci 0000:00:00.0: failed to set cts protection for vdev 1: -11
[3586633.643996] ath10k_pci 0000:00:00.0: failed to set preamble for vdev 1: -11
[3628826.670808] ath10k_pci 0000:00:00.0: failed to install key for vdev 0 peer f0:9f:c2:22:30:9b: -11
[3628826.680337] wlan0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-11)
[3628829.710787] ath10k_pci 0000:00:00.0: failed to install key for vdev 0 peer f0:9f:c2:22:30:9b: -11
[3628829.720230] wlan0: failed to set key (1, ff:ff:ff:ff:ff:ff) to hardware (-11)
[3628832.830783] ath10k_pci 0000:00:00.0: failed to install key for vdev 1 peer f2:9f:c2:22:30:9b: -11
[3628832.840407] wlan2: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-11)
[3628835.870766] ath10k_pci 0000:00:00.0: failed to install key for vdev 1 peer f2:9f:c2:22:30:9b: -11
[3628835.880127] wlan2: failed to set key (1, ff:ff:ff:ff:ff:ff) to hardware (-11)
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More information can be found at the following URL:
https://bugs.openwrt.org/index.php?do=details&task_id=333#comment4634