perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = memfd_create(&(0x7f00000000c0), 0x5)
ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1})