executing program executing program executing program BUG: memory leak unreferenced object 0xffff888118096c80 (size 32): comm "syz-executor586", pid 6453, jiffies 4294943310 (age 14.450s) hex dump (first 32 bytes): c0 f9 64 84 ff ff ff ff 00 36 b5 83 ff ff ff ff ..d......6...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d340b576>] kmalloc include/linux/slab.h:555 [inline] [<00000000d340b576>] genl_dumpit_info_alloc net/netlink/genetlink.c:463 [inline] [<00000000d340b576>] genl_family_rcv_msg_dumpit net/netlink/genetlink.c:598 [inline] [<00000000d340b576>] genl_family_rcv_msg net/netlink/genetlink.c:715 [inline] [<00000000d340b576>] genl_rcv_msg+0x360/0x520 net/netlink/genetlink.c:735 [<00000000dee57fe8>] netlink_rcv_skb+0x5a/0x180 net/netlink/af_netlink.c:2469 [<00000000a81bb7bb>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:746 [<00000000fe7a05ea>] netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline] [<00000000fe7a05ea>] netlink_unicast+0x20a/0x2f0 net/netlink/af_netlink.c:1329 [<000000003b86d966>] netlink_sendmsg+0x2b5/0x560 net/netlink/af_netlink.c:1918 [<0000000046391c50>] sock_sendmsg_nosec net/socket.c:652 [inline] [<0000000046391c50>] sock_sendmsg+0x4c/0x60 net/socket.c:672 [<00000000740088e5>] ____sys_sendmsg+0x2c4/0x2f0 net/socket.c:2352 [<00000000f3b54e2c>] ___sys_sendmsg+0x8a/0xd0 net/socket.c:2406 [<000000001d522f05>] __sys_sendmsg+0x77/0xe0 net/socket.c:2439 [<00000000c2bdaf17>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:295 [<0000000071ac2cb0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881188fc500 (size 32): comm "syz-executor586", pid 6454, jiffies 4294943857 (age 8.980s) hex dump (first 32 bytes): c0 f9 64 84 ff ff ff ff 00 36 b5 83 ff ff ff ff ..d......6...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d340b576>] kmalloc include/linux/slab.h:555 [inline] [<00000000d340b576>] genl_dumpit_info_alloc net/netlink/genetlink.c:463 [inline] [<00000000d340b576>] genl_family_rcv_msg_dumpit net/netlink/genetlink.c:598 [inline] [<00000000d340b576>] genl_family_rcv_msg net/netlink/genetlink.c:715 [inline] [<00000000d340b576>] genl_rcv_msg+0x360/0x520 net/netlink/genetlink.c:735 [<00000000dee57fe8>] netlink_rcv_skb+0x5a/0x180 net/netlink/af_netlink.c:2469 [<00000000a81bb7bb>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:746 [<00000000fe7a05ea>] netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline] [<00000000fe7a05ea>] netlink_unicast+0x20a/0x2f0 net/netlink/af_netlink.c:1329 [<000000003b86d966>] netlink_sendmsg+0x2b5/0x560 net/netlink/af_netlink.c:1918 [<0000000046391c50>] sock_sendmsg_nosec net/socket.c:652 [inline] [<0000000046391c50>] sock_sendmsg+0x4c/0x60 net/socket.c:672 [<00000000740088e5>] ____sys_sendmsg+0x2c4/0x2f0 net/socket.c:2352 [<00000000f3b54e2c>] ___sys_sendmsg+0x8a/0xd0 net/socket.c:2406 [<000000001d522f05>] __sys_sendmsg+0x77/0xe0 net/socket.c:2439 [<00000000c2bdaf17>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:295 [<0000000071ac2cb0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9