epoll_create1(0x0)
pipe(&(0x7f00000001c0))
fsopen(&(0x7f0000000000)='securityfs\x00', 0x0)
r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
ioctl$TIOCVHANGUP(r0, 0x5437, 0x0)
pselect6(0x40, &(0x7f00000004c0)={0x3}, 0x0, &(0x7f0000000080)={0x8e}, 0x0, 0x0)