Firmware 636 crashed with 4addr

[Yeoh Chun-Yeow]

Hi, all

Anyone knows the reason of the following firmware crashed whenever the
managed interface is set with 4addr on and bridged to a bridge
interface.

ifconfig br-lan up
iw wlan0 set 4addr on
brctl addif br-lan wlan0
[   78.130000] device wlan0 entered promiscuous mode
[   78.130000] br-lan: port 1(wlan0) entered forwarding state
[   78.140000] br-lan: port 1(wlan0) entered forwarding state
[   79.140000] ath10k: firmware crashed!
[   79.150000] ath10k: hardware name qca988x hw2.0 version 0x4100016c
[   79.150000] ath10k: firmware version: 999.999.0.636
[   79.160000] ath10k: target register Dump Location: 0x0040AC14
[   79.170000] ath10k: target Register Dump
[   79.170000] ath10k: [00]: 0x4100016C 0x00000000 0x009C4521 0x00000000
[   79.180000] ath10k: [04]: 0x009C4521 0x00060530 0x00000019 0x00955A00
[   79.180000] ath10k: [08]: 0x00014855 0x00000000 0x0040CC94 0x00000020
[   79.190000] ath10k: [12]: 0x00000000 0x00000000 0x00958360 0x0095836B
[   79.200000] ath10k: [16]: 0x80991091 0x0040AD94 0x0042EADC 0x00000000
[   79.200000] ath10k: [20]: 0x0000FFFF 0x00000000 0x00000045 0x004340C0
[   79.210000] ath10k: [24]: 0x809A0978 0x0040AD94 0x00439304 0x052157C7
[   79.220000] ath10k: [28]: 0x809AD1A2 0x0040ADE4 0x00439304 0x0043F8BC
[   79.220000] ath10k: [32]: 0x00000001 0x00000018 0x00000000 0x0042F664
[   79.230000] ath10k: [36]: 0x00000000 0x00000000 0x00000000 0x00000000
[   79.230000] ath10k: [40]: 0x00000000 0x00000000 0x00000045 0x00412700
[   79.240000] ath10k: [44]: 0x00439C00 0x00000000 0x00000000 0x00400000
[   79.250000] ath10k: [48]: 0x809AE0B4 0x0040AE04 0x00400000 0x0043F8BC
[   79.250000] ath10k: [52]: 0x00000001 0x00000000 0x004231F0 0x00400000
[   79.260000] ath10k: [56]: 0x809AE17E 0x0040AE44 0x0040FE6C 0x0040D310
[   82.270000] ath10k: failed to to request monitor vdev 1 stop: -11
[   87.270000] ath10k: failed to synchronise monitor vdev 1: -145
[   87.270000] ath10k: failed to stop monitor vdev: -145
[   90.280000] ath10k: failed to request wmi monitor vdev 1 removal: -11
[   90.280000] ath10k: failed to delete monitor vdev: -11

Further investigation shows that this is not happening to firmware
10.1.467.2-1.

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Chun-Yeow