8266运行一段时间就wdt重启

[qazww]

[22:30:55.828] there is no poison after the block. Expected poison address: 0x3ffeff2c, actual data: 0x0 0x0 0x0 0x0
[22:30:59.790] block start: 3ffefe7c
[22:30:59.790]
[22:31:07.445] ets Jan 8 2013,rst cause:4, boot mode:(3,6)
[22:31:07.445]
[22:31:07.445] wdt reset
[22:31:07.445] load 0x4010f000, len 1384, room 16
[22:31:07.452] tail 8
[22:31:07.452] chksum 0x2d
[22:31:07.452] csum 0x2d
[22:31:07.452] v09f0c112
[22:31:07.452] ~ld
[22:31:07.452]
是一个sniffer程序，使用wifi_set_promiscuous_rx_cb，wifi_promiscuous_enable等函数，system_soft_wdt_feed ();也加过，（每隔500ms）不过没什么作用