prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000380))
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f0000000040)={0x5a660e642945505e}, 0x8, 0x0)