openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000100)=ANY=[], 0x10)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
sendfile(r0, r1, 0x0, 0x100000001)