executing program executing program BUG: memory leak unreferenced object 0xffff88811b827d00 (size 32): comm "syz-executor177", pid 6625, jiffies 4294942459 (age 14.700s) hex dump (first 32 bytes): c0 a8 64 84 ff ff ff ff 00 a1 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: [<0000000066204f66>] kmalloc include/linux/slab.h:555 [inline] [<0000000066204f66>] genl_dumpit_info_alloc net/netlink/genetlink.c:463 [inline] [<0000000066204f66>] genl_family_rcv_msg_dumpit net/netlink/genetlink.c:598 [inline] [<0000000066204f66>] genl_family_rcv_msg net/netlink/genetlink.c:715 [inline] [<0000000066204f66>] genl_rcv_msg+0x360/0x520 net/netlink/genetlink.c:735 [<00000000e449c460>] netlink_rcv_skb+0x5a/0x180 net/netlink/af_netlink.c:2469 [<00000000944bf5b5>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:746 [<00000000551a0acd>] netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline] [<00000000551a0acd>] netlink_unicast+0x20a/0x2f0 net/netlink/af_netlink.c:1329 [<00000000f830e36d>] netlink_sendmsg+0x2b5/0x560 net/netlink/af_netlink.c:1918 [<00000000ace4993e>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000ace4993e>] sock_sendmsg+0x4c/0x60 net/socket.c:672 [<00000000cadff2a6>] ____sys_sendmsg+0x2c0/0x2f0 net/socket.c:2362 [<00000000b1378cd7>] ___sys_sendmsg+0x8a/0xd0 net/socket.c:2416 [<0000000014bf3113>] __sys_sendmsg+0x77/0xe0 net/socket.c:2449 [<00000000b8875f23>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:295 [<00000000f774baf2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c598ac0 (size 32): comm "syz-executor177", pid 6626, jiffies 4294943068 (age 8.610s) hex dump (first 32 bytes): c0 a8 64 84 ff ff ff ff 00 a1 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: [<0000000066204f66>] kmalloc include/linux/slab.h:555 [inline] [<0000000066204f66>] genl_dumpit_info_alloc net/netlink/genetlink.c:463 [inline] [<0000000066204f66>] genl_family_rcv_msg_dumpit net/netlink/genetlink.c:598 [inline] [<0000000066204f66>] genl_family_rcv_msg net/netlink/genetlink.c:715 [inline] [<0000000066204f66>] genl_rcv_msg+0x360/0x520 net/netlink/genetlink.c:735 [<00000000e449c460>] netlink_rcv_skb+0x5a/0x180 net/netlink/af_netlink.c:2469 [<00000000944bf5b5>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:746 [<00000000551a0acd>] netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline] [<00000000551a0acd>] netlink_unicast+0x20a/0x2f0 net/netlink/af_netlink.c:1329 [<00000000f830e36d>] netlink_sendmsg+0x2b5/0x560 net/netlink/af_netlink.c:1918 [<00000000ace4993e>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000ace4993e>] sock_sendmsg+0x4c/0x60 net/socket.c:672 [<00000000cadff2a6>] ____sys_sendmsg+0x2c0/0x2f0 net/socket.c:2362 [<00000000b1378cd7>] ___sys_sendmsg+0x8a/0xd0 net/socket.c:2416 [<0000000014bf3113>] __sys_sendmsg+0x77/0xe0 net/socket.c:2449 [<00000000b8875f23>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:295 [<00000000f774baf2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9