fsmount(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x141802, 0x0)
ioctl$CDROMMULTISESSION(r0, 0xc0c0128e, &(0x7f0000000880)={@lba})