syz_emit_ethernet(0x3e, &(0x7f0000000080)={@link_local, @dev, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "ee7c63", 0x8, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @empty, {[@srh={0x0, 0x0, 0x7}]}}}}}, 0x0) BUG: memory leak unreferenced object 0xffff888017e76c00 (size 96): comm "syz-executor.5", pid 8713, jiffies 4294869913 (age 18.462s) hex dump (first 32 bytes): 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ fe 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 ................ backtrace: [<0000000078ef349f>] kmalloc include/linux/slab.h:552 [inline] [<0000000078ef349f>] kzalloc include/linux/slab.h:664 [inline] [<0000000078ef349f>] netlbl_mgmt_add_common+0xb36/0x1770 net/netlabel/netlabel_mgmt.c:221 [<00000000ba9c360b>] netlbl_mgmt_add+0x28a/0x3e0 net/netlabel/netlabel_mgmt.c:439 [<00000000542aee9e>] genl_family_rcv_msg_doit+0x22d/0x330 net/netlink/genetlink.c:739 [<0000000000c2f519>] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline] [<0000000000c2f519>] genl_rcv_msg+0x33c/0x5a0 net/netlink/genetlink.c:800 [<00000000a1c913ca>] netlink_rcv_skb+0x14b/0x430 net/netlink/af_netlink.c:2496 [<00000000c4924682>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:811 [<00000000cb865866>] netlink_unicast_kernel net/netlink/af_netlink.c:1306 [inline] [<00000000cb865866>] netlink_unicast+0x53a/0x7e0 net/netlink/af_netlink.c:1332 [<00000000454467b8>] netlink_sendmsg+0x860/0xda0 net/netlink/af_netlink.c:1921 [<00000000aa73db6e>] sock_sendmsg_nosec net/socket.c:651 [inline] [<00000000aa73db6e>] sock_sendmsg+0x150/0x190 net/socket.c:671 [<0000000041fc7a4e>] ____sys_sendmsg+0x709/0x870 net/socket.c:2353 [<000000007b5343e1>] ___sys_sendmsg+0xf3/0x170 net/socket.c:2407 [<000000003d5e204f>] __sys_sendmsg+0xe5/0x1b0 net/socket.c:2440 [<00000000294dac27>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<000000006ce8f19b>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: leak checking failed