r0 = fsopen(&(0x7f00000000c0)='rpc_pipefs\x00', 0x0)
fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f00000007c0)='posixacl\x00', 0x0, 0x0)
readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000800)=""/102400, 0x19000}], 0x1)