syz_open_procfs(0x0, 0x0)
fcntl$setlease(0xffffffffffffffff, 0x400, 0x1)
r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$CDROMSUBCHNL(0xffffffffffffffff, 0x530b, 0x0)
ioctl$FIBMAP(r0, 0x1, &(0x7f0000000100)=0x6)