r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000002dc0), 0xffffffffffffffff)
sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r1, 0xa364276aecd63f9d}, 0x14}}, 0x0)