BUG: memory leak unreferenced object 0xffff8880090db880 (size 96): comm "syz-executor.1", pid 4889, jiffies 4294925092 (age 17.409s) hex dump (first 32 bytes): 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ fc 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000009f7ec3df>] kmalloc include/linux/slab.h:552 [inline] [<000000009f7ec3df>] kzalloc include/linux/slab.h:664 [inline] [<000000009f7ec3df>] netlbl_mgmt_add_common+0xb36/0x1770 net/netlabel/netlabel_mgmt.c:221 [<000000002fb3c8ed>] netlbl_mgmt_add+0x28a/0x3e0 net/netlabel/netlabel_mgmt.c:439 [<00000000078bb877>] genl_family_rcv_msg_doit+0x22d/0x330 net/netlink/genetlink.c:739 [<00000000984104d6>] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline] [<00000000984104d6>] genl_rcv_msg+0x33c/0x5a0 net/netlink/genetlink.c:800 [<00000000a16d6f60>] netlink_rcv_skb+0x14b/0x430 net/netlink/af_netlink.c:2496 [<0000000020bba0e6>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:811 [<00000000d19aee95>] netlink_unicast_kernel net/netlink/af_netlink.c:1306 [inline] [<00000000d19aee95>] netlink_unicast+0x53a/0x7e0 net/netlink/af_netlink.c:1332 [<000000005aa4ce1f>] netlink_sendmsg+0x860/0xda0 net/netlink/af_netlink.c:1921 [<00000000edb08182>] sock_sendmsg_nosec net/socket.c:651 [inline] [<00000000edb08182>] sock_sendmsg+0x150/0x190 net/socket.c:671 [<000000002fc1621a>] ____sys_sendmsg+0x709/0x870 net/socket.c:2340 [<00000000c02d1e14>] ___sys_sendmsg+0xf3/0x170 net/socket.c:2394 [<0000000083606bc3>] __sys_sendmsg+0xe5/0x1b0 net/socket.c:2427 [<0000000081931a44>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<0000000050362cb9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: leak checking failed