Lenovo z90a40 zoom Wi-Fi AP not working

Bug description: Error message when Wi-Fi Access Point is turning on. AP is not working and other devices can not discover it
Affected version: MK71.2-zoom-181128-RELEASE
Steps to replicate: turn on Wi-Fi Access Point

P.S. Sorry for duplicate (the same old theme was closed), but today I made logcat during this error:
https://pastebin.com/j5sxV2HM

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