r0 = syz_genetlink_get_family_id$SEG6(&(0x7f00000004c0), 0xffffffffffffffff)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)={0x14, r0, 0x311}, 0x14}}, 0x0)