r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r0, 0x0)
waitid$P_PIDFD(0x3, 0xffffffffffffffff, &(0x7f0000000280), 0x0, &(0x7f0000000480))