memfd_create(0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000000)='\x00', 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
ftruncate(0xffffffffffffffff, 0x0)
r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$TIOCL_SCROLLCONSOLE(r0, 0x5425, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x1)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)