prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000080))
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
eventfd(0x0)
sendmmsg$unix(r0, &(0x7f0000004b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0)
recvmsg$unix(r1, &(0x7f00000015c0)={0x0, 0x0, 0x0}, 0x0)