202020202020202020202020000000000000000022000000000000220000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010600)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010900), 0x0, 0xb800}], 0x0, &(0x7f0000011700)) fchown(r0, 0x0, 0x0) BUG: memory leak unreferenced object 0xffff888016c14600 (size 64): comm "syz-executor.0", pid 5020, jiffies 4294897933 (age 17.382s) hex dump (first 32 bytes): 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ ac 14 00 01 ac 1e 00 01 01 00 00 00 00 00 00 00 ................ backtrace: [<00000000ff163ba2>] kmalloc include/linux/slab.h:552 [inline] [<00000000ff163ba2>] kzalloc include/linux/slab.h:664 [inline] [<00000000ff163ba2>] netlbl_mgmt_add_common+0x105c/0x1770 net/netlabel/netlabel_mgmt.c:173 [<0000000090ca3124>] netlbl_mgmt_add+0x28a/0x3e0 net/netlabel/netlabel_mgmt.c:439 [<000000002ef91783>] genl_family_rcv_msg_doit+0x22d/0x330 net/netlink/genetlink.c:739 [<00000000079e6fc2>] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline] [<00000000079e6fc2>] genl_rcv_msg+0x33c/0x5a0 net/netlink/genetlink.c:800 [<000000004d5877f9>] netlink_rcv_skb+0x14b/0x430 net/netlink/af_netlink.c:2496 [<0000000094f2b6fb>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:811 [<000000005bef1725>] netlink_unicast_kernel net/netlink/af_netlink.c:1306 [inline] [<000000005bef1725>] netlink_unicast+0x53a/0x7e0 net/netlink/af_netlink.c:1332 [<00000000a43b7291>] netlink_sendmsg+0x860/0xda0 net/netlink/af_netlink.c:1921 [<00000000f12b36ac>] sock_sendmsg_nosec net/socket.c:651 [inline] [<00000000f12b36ac>] sock_sendmsg+0x150/0x190 net/socket.c:671 [<0000000048dd7a25>] ____sys_sendmsg+0x709/0x870 net/socket.c:2340 [<0000000088629100>] ___sys_sendmsg+0xf3/0x170 net/socket.c:2394 [<00000000e43a25c3>] __sys_sendmsg+0xe5/0x1b0 net/socket.c:2427 [<00000000df32d22e>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<0000000041883fc0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888009717000 (size 64): comm "syz-executor.0", pid 5049, jiffies 4294898177 (age 17.139s) hex dump (first 32 bytes): 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ ac 14 00 01 ac 1e 00 01 01 00 00 00 00 00 00 00 ................ backtrace: [<00000000ff163ba2>] kmalloc include/linux/slab.h:552 [inline] [<00000000ff163ba2>] kzalloc include/linux/slab.h:664 [inline] [<00000000ff163ba2>] netlbl_mgmt_add_common+0x105c/0x1770 net/netlabel/netlabel_mgmt.c:173 [<0000000090ca3124>] netlbl_mgmt_add+0x28a/0x3e0 net/netlabel/netlabel_mgmt.c:439 [<000000002ef91783>] genl_family_rcv_msg_doit+0x22d/0x330 net/netlink/genetlink.c:739 [<00000000079e6fc2>] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline] [<00000000079e6fc2>] genl_rcv_msg+0x33c/0x5a0 net/netlink/genetlink.c:800 [<000000004d5877f9>] netlink_rcv_skb+0x14b/0x430 net/netlink/af_netlink.c:2496 [<0000000094f2b6fb>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:811 [<000000005bef1725>] netlink_unicast_kernel net/netlink/af_netlink.c:1306 [inline] [<000000005bef1725>] netlink_unicast+0x53a/0x7e0 net/netlink/af_netlink.c:1332 [<00000000a43b7291>] netlink_sendmsg+0x860/0xda0 net/netlink/af_netlink.c:1921 [<00000000f12b36ac>] sock_sendmsg_nosec net/socket.c:651 [inline] [<00000000f12b36ac>] sock_sendmsg+0x150/0x190 net/socket.c:671 [<0000000048dd7a25>] ____sys_sendmsg+0x709/0x870 net/socket.c:2340 [<0000000088629100>] ___sys_sendmsg+0xf3/0x170 net/socket.c:2394 [<00000000e43a25c3>] __sys_sendmsg+0xe5/0x1b0 net/socket.c:2427 [<00000000df32d22e>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<0000000041883fc0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: leak checking failed