executing program executing program executing program BUG: memory leak unreferenced object 0xffff88811862d660 (size 32): comm "syz-executor164", pid 6620, jiffies 4294944518 (age 12.940s) hex dump (first 32 bytes): 40 a8 64 84 ff ff ff ff 18 9f b4 83 ff ff ff ff @.d............. 00 00 00 00 00 00 00 00 5f 74 3a 73 30 00 ff ff ........_t:s0... backtrace: [<00000000a0f026c6>] kmalloc include/linux/slab.h:555 [inline] [<00000000a0f026c6>] genl_dumpit_info_alloc net/netlink/genetlink.c:463 [inline] [<00000000a0f026c6>] genl_family_rcv_msg_dumpit net/netlink/genetlink.c:598 [inline] [<00000000a0f026c6>] genl_family_rcv_msg net/netlink/genetlink.c:715 [inline] [<00000000a0f026c6>] genl_rcv_msg+0x360/0x520 net/netlink/genetlink.c:735 [<00000000a35f8125>] netlink_rcv_skb+0x5a/0x180 net/netlink/af_netlink.c:2469 [<00000000aea2bbc4>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:746 [<0000000045f84f00>] netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline] [<0000000045f84f00>] netlink_unicast+0x20a/0x2f0 net/netlink/af_netlink.c:1329 [<00000000921347ef>] netlink_sendmsg+0x2b5/0x560 net/netlink/af_netlink.c:1918 [<000000006a3a0388>] sock_sendmsg_nosec net/socket.c:652 [inline] [<000000006a3a0388>] sock_sendmsg+0x4c/0x60 net/socket.c:672 [<00000000b92e464c>] ____sys_sendmsg+0x2c0/0x2f0 net/socket.c:2362 [<00000000d10869c6>] ___sys_sendmsg+0x8a/0xd0 net/socket.c:2416 [<00000000cd7aba85>] __sys_sendmsg+0x77/0xe0 net/socket.c:2449 [<00000000d700d6cc>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:295 [<000000009ff89e26>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881196f83a0 (size 32): comm "syz-executor164", pid 6621, jiffies 4294945057 (age 7.550s) hex dump (first 32 bytes): 40 a8 64 84 ff ff ff ff 18 9f b4 83 ff ff ff ff @.d............. 00 00 00 00 00 00 00 00 5f 74 3a 73 30 00 00 00 ........_t:s0... backtrace: [<00000000a0f026c6>] kmalloc include/linux/slab.h:555 [inline] [<00000000a0f026c6>] genl_dumpit_info_alloc net/netlink/genetlink.c:463 [inline] [<00000000a0f026c6>] genl_family_rcv_msg_dumpit net/netlink/genetlink.c:598 [inline] [<00000000a0f026c6>] genl_family_rcv_msg net/netlink/genetlink.c:715 [inline] [<00000000a0f026c6>] genl_rcv_msg+0x360/0x520 net/netlink/genetlink.c:735 [<00000000a35f8125>] netlink_rcv_skb+0x5a/0x180 net/netlink/af_netlink.c:2469 [<00000000aea2bbc4>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:746 [<0000000045f84f00>] netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline] [<0000000045f84f00>] netlink_unicast+0x20a/0x2f0 net/netlink/af_netlink.c:1329 [<00000000921347ef>] netlink_sendmsg+0x2b5/0x560 net/netlink/af_netlink.c:1918 [<000000006a3a0388>] sock_sendmsg_nosec net/socket.c:652 [inline] [<000000006a3a0388>] sock_sendmsg+0x4c/0x60 net/socket.c:672 [<00000000b92e464c>] ____sys_sendmsg+0x2c0/0x2f0 net/socket.c:2362 [<00000000d10869c6>] ___sys_sendmsg+0x8a/0xd0 net/socket.c:2416 [<00000000cd7aba85>] __sys_sendmsg+0x77/0xe0 net/socket.c:2449 [<00000000d700d6cc>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:295 [<000000009ff89e26>] entry_SYSCALL_64_after_hwframe+0x44/0xa9