fcntl$getownex(0xffffffffffffffff, 0x10, 0x0)
r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x2000003, 0x1f012, r0, 0x0)
r1 = socket$unix(0x1, 0x1, 0x0)
fcntl$getownex(r1, 0x10, &(0x7f00000009c0))
dup3(r0, r1, 0x0)