signalfd4(0xffffffffffffffff, &(0x7f0000000040), 0x8, 0x0)
pipe(&(0x7f00000001c0))
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
pipe(&(0x7f00000001c0))
pselect6(0x40, &(0x7f0000000000)={0x1}, 0x0, 0x0, 0x0, 0x0)