When triangle is drawn with fill colour, firmware crashes and reboots

[krishnak]

MaixPy-FreeRTOS by LoBo v1.11.11

MicroPython 1.11.11 (76c3fd1-dirty) built on 2019-08-07; Sipeed_board with Kendryte-K210
Type "help()" for more information.

import display
tft = display.TFT()
tft.init()
tft.useFB(False)
False
tft.triangle(10,100,30,100,20,50,tft.BLUE)
tft.clear()
tft.triangle(10,100,50,100,20,50,tft.BLUE)
tft.triangle(10,100,50,100,20,50,tft.BLUE,tft.RED)
E (160673060) FreeRTOS: (/home/LoBo2_Razno/MAIX/MAIXPY/MaixPy/k210-freertos/platform/sdk/kendryte-freertos-sdk/lib/bsp/device/dmac.cpp:212) count > 0 && count <= 0x3fffff

M (3213) [MAIXPY]: Configuration loaded from flash
Q (7729) [MAIXPY]: PLL0=988000000, PLL1=398666666, PLL2=45066666, SPI3clk=494000000
Q (16062) [MAIXPY]: RAM buffer of 1024 bytes allocated at 0x80595cc0
M (25226) [MAIXPY]: Heaps: FreeRTOS=3716 KB (811 KB free), MPy=2820 KB, other=419 KB