seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]})
r0 = getpid()
r1 = pidfd_open(r0, 0x0)
r2 = pidfd_getfd(r1, r1, 0x0)
process_madvise(r2, 0x0, 0x0, 0x0, 0x0)