sendmsg$DEVLINK_CMD_PORT_SPLIT(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, 0x0, 0x40000) sendmsg$NLBL_MGMT_C_LISTDEF(0xffffffffffffffff, 0x0, 0x20000000) syz_open_dev$mouse(&(0x7f0000001840), 0x7, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_procfs$userns(0x0, &(0x7f00000018c0)) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000001ac0)={&(0x7f0000001880)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001a80)={&(0x7f0000001900)={0x88, 0x0, 0x0, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0x88}}, 0x810)