r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/cgroup.procs\x00', 0x0, 0x0)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0)