Unusual Kernel Entry

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WENED
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Joined: 30 May 2017
Posts: 500
Location: Rural Manitoba

PostPosted: Mon Jun 08, 2020 15:25    Post subject: Unusual Kernel Entry Reply with quote
Although it doesn't appear to be causing any problems in my configuration, I have noticed a strange entry in my Klogs (via Papertrail) on my 3200 master. This has come up a few times over the past few builds;

Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.778524] ------------[ cut here ]------------
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.783200] WARNING: CPU: 1 PID: 9619 at /home/seg/DEV/mvebu/src/router/private/compat-wireless-2020-05-29/net/mac80211/rx.c:4860 _758+0x168/0xb60 [mac80211]
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.797362] Rate marked as a VHT rate but data is invalid: MCS: 12, NSS: 3
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.804274] Modules linked in: fast_classifier btmrvl_sdio btmrvl bluetooth mwifiex_sdio mvsdio sdhci_pxav3 sdhci_pltfm sdhci mmc_block mmc_core mwifiex mwlwifi mac80211 compat mii tmp421 pwm_fan leds_pca963x leds_tlc591xx or
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.825200] CPU: 1 PID: 9619 Comm: httpd Not tainted 4.9.226 #1830
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.831406] Hardware name: Marvell Armada 380/385 (Device Tree)
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.837361] [<c011356c>] (unwind_backtrace) from [<c010ee54>] (show_stack+0x10/0x14)
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.845143] [<c010ee54>] (show_stack) from [<c0314530>] (dump_stack+0x90/0xa4)
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.852401] [<c0314530>] (dump_stack) from [<c01b6378>] (__warn+0xe4/0x100)
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.859395] [<c01b6378>] (__warn) from [<c0129c78>] (warn_slowpath_fmt+0x38/0x48)
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.866932] [<c0129c78>] (warn_slowpath_fmt) from [<bf050814>] (_758+0x168/0xb60 [mac80211])
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.875434] [<bf050814>] (_758 [mac80211]) from [<bf0fee7c>] (_400+0x814/0xd8c [mwlwifi])
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.883654] [<bf0fee7c>] (_400 [mwlwifi]) from [<c012dc78>] (tasklet_action+0x90/0x110)
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.891694] [<c012dc78>] (tasklet_action) from [<c012dfc4>] (__do_softirq+0xc4/0x268)
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.899559] [<c012dfc4>] (__do_softirq) from [<c012e4cc>] (irq_exit+0xd4/0x168)
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.906902] [<c012e4cc>] (irq_exit) from [<c0173610>] (__handle_domain_irq+0xa4/0xb4)
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.914768] [<c0173610>] (__handle_domain_irq) from [<c01015d8>] (gic_handle_irq+0x48/0x74)
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.923155] [<c01015d8>] (gic_handle_irq) from [<c010fbe4>] (__irq_usr+0x44/0x60)
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.930669] Exception stack(0xdaefdfb0 to 0xdaefdff8)
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.935741] dfa0: 0113d2b0 00000000 000002b0 00000000
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.943955] dfc0: 000035d0 0113aa30 00000000 00000000 00001000 00039dc0 b6c2741c b6c27414
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.952167] dfe0: 00000000 b6c273a8 00000000 b6f56648 20000010 ffffffff
Jun 08 09:16:15 XXX.XXX.XXX.XX kernel [72107.958822] ---[ end trace 992f9c473060e701 ]---

Don't know if this is a problem for others but thought I would mention it in case it is causing a problem with specific configurations.

_________________
WRT3200acm Master WDS 5GHz 80Mhz CH 100 (+6) r44048
Ath1 2.4Ghz Disabled
99 Static Leases

WRT3200acm r44048 WDS Station 5Ghz
Ath1 AP N/G Mixed Channel 11 HT40

WRT1900Ac V1 5Ghz r44048 WDS Station
(Defective, no 2.4Ghz but 5Ghz works great)

WRT1900AC V1 5Ghz AC 80Mhz WDS Station r44048
2.4Ghz AP Ch1 HT20 N/G Mixed

WRT1900AC V1 r44048 On LAN
5Ghz WDS AP Ch149(+6) 80Mghz
2.4Ghz Ch 6 20Mhz N/G Mixed

WRT1200AC V1 r44191 SPARE

WRT54G DD-WRT v3.0-r37305 micro AP CH 6 Mixed - Not in use

EX6200 DD-WRT r38535 - Spare
EX7000 Stock Firmware Spare
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