ioctl$SNDRV_TIMER_IOCTL_PAUSE(0xffffffffffffffff, 0x54a3)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x44032, 0xffffffffffffffff, 0x8000000)
r0 = fork()
ptrace(0x10, r0)
waitid(0x1, r0, &(0x7f0000000080), 0x4, &(0x7f0000000340))