r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000000)={0x2000000000000032, &(0x7f0000000040)=[{0x2, 0x0, 0xfc, 0x7ffffffd}]}) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) fchdir(r0) BUG: memory leak unreferenced object 0xffff88800def2400 (size 96): comm "syz-executor.7", pid 8282, jiffies 4295731168 (age 24.740s) 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: [<00000000e6a4c85b>] kmalloc include/linux/slab.h:552 [inline] [<00000000e6a4c85b>] kzalloc include/linux/slab.h:664 [inline] [<00000000e6a4c85b>] netlbl_mgmt_add_common+0xb36/0x1770 net/netlabel/netlabel_mgmt.c:221 [<000000007d2e808f>] netlbl_mgmt_add+0x28a/0x3e0 net/netlabel/netlabel_mgmt.c:439 [<0000000047791b0a>] genl_family_rcv_msg_doit+0x22d/0x330 net/netlink/genetlink.c:739 [<00000000b7b05173>] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline] [<00000000b7b05173>] genl_rcv_msg+0x33c/0x5a0 net/netlink/genetlink.c:800 [<00000000b676fe73>] netlink_rcv_skb+0x14b/0x430 net/netlink/af_netlink.c:2496 [<0000000033d85260>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:811 [<000000007c3a9700>] netlink_unicast_kernel net/netlink/af_netlink.c:1306 [inline] [<000000007c3a9700>] netlink_unicast+0x53a/0x7e0 net/netlink/af_netlink.c:1332 [<00000000f42e5ea0>] netlink_sendmsg+0x860/0xda0 net/netlink/af_netlink.c:1921 [<000000005aa4948f>] sock_sendmsg_nosec net/socket.c:651 [inline] [<000000005aa4948f>] sock_sendmsg+0x150/0x190 net/socket.c:671 [<00000000799974ca>] ____sys_sendmsg+0x709/0x870 net/socket.c:2340 [<00000000bd68f867>] ___sys_sendmsg+0xf3/0x170 net/socket.c:2394 [<00000000bff95885>] __sys_sendmsg+0xe5/0x1b0 net/socket.c:2427 [<000000009f840f1d>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<00000000e2d6f0ba>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: leak checking failed