r0 = fsopen(&(0x7f00000000c0)='rpc_pipefs\x00', 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r2, 0x0) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000000)='smaps_rollup\x00', 0x0, r1)