r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x20001, 0x0)
r1 = dup2(r0, r0)
ioctl$SNAPSHOT_SET_SWAP_AREA(r1, 0x400c330d, &(0x7f0000000100)={0x0, 0x80000200})
write(0xffffffffffffffff, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
write$snapshot(0xffffffffffffffff, 0x0, 0xa8a4)