Warning: Permanently added '10.128.0.54' (ECDSA) to the list of known hosts. syzkaller login: [ 48.555141][ T26] audit: type=1400 audit(1595154383.848:8): avc: denied { execmem } for pid=6463 comm="syz-executor915" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 55.858052][ T6464] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 67.916740][ T6464] kmemleak: 48 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 74.648069][ T6464] kmemleak: 38 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881193cf300 (size 256): comm "syz-executor915", pid 6490, jiffies 4294943409 (age 13.390s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000dd893911>] tcindex_alloc_perfect_hash+0x88/0x110 [<00000000c08ee1fd>] tcindex_set_parms+0x8b0/0x9d0 [<00000000295e0824>] tcindex_change+0xcf/0x110 [<00000000a94d9608>] tc_new_tfilter+0x8b0/0xe30 [<0000000092d5fa37>] rtnetlink_rcv_msg+0x364/0x460 [<000000006fc12f84>] netlink_rcv_skb+0x5b/0x180 [<000000004b822553>] netlink_unicast+0x2b6/0x3c0 [<00000000a7b4d8e8>] netlink_sendmsg+0x2ba/0x570 [<0000000078b804ba>] sock_sendmsg+0x4c/0x60 [<000000004c5eff24>] ____sys_sendmsg+0x2c4/0x2f0 [<00000000cfb1c514>] ___sys_sendmsg+0x81/0xc0 [<00000000be2140e1>] __sys_sendmsg+0x77/0xe0 [<00000000ad0a60a8>] do_syscall_64+0x4c/0xe0 [<00000000858d5bce>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cf400 (size 256): comm "syz-executor915", pid 6490, jiffies 4294943409 (age 13.390s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000dd893911>] tcindex_alloc_perfect_hash+0x88/0x110 [<00000000c08ee1fd>] tcindex_set_parms+0x8b0/0x9d0 [<00000000295e0824>] tcindex_change+0xcf/0x110 [<00000000a94d9608>] tc_new_tfilter+0x8b0/0xe30 [<0000000092d5fa37>] rtnetlink_rcv_msg+0x364/0x460 [<000000006fc12f84>] netlink_rcv_skb+0x5b/0x180 [<000000004b822553>] netlink_unicast+0x2b6/0x3c0 [<00000000a7b4d8e8>] netlink_sendmsg+0x2ba/0x570 [<0000000078b804ba>] sock_sendmsg+0x4c/0x60 [<000000004c5eff24>] ____sys_sendmsg+0x2c4/0x2f0 [<00000000cfb1c514>] ___sys_sendmsg+0x81/0xc0 [<00000000be2140e1>] __sys_sendmsg+0x77/0xe0 [<00000000ad0a60a8>] do_syscall_64+0x4c/0xe0 [<00000000858d5bce>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881193cf500 (size 256): comm "syz-executor915", pid 6490, jiffies 4294943409 (age 13.390s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000dd893911>] tcindex_alloc_perfect_hash+0x88/0x110 [<00000000c08ee1fd>] tcindex_set_parms+0x8b0/0x9d0 [<00000000295e0824>] tcindex_change+0xcf/0x110 [<00000000a94d9608>] tc_new_tfilter+0x8b0/0xe30 [<0000000092d5fa37>] rtnetlink_rcv_msg+0x364/0x460 [<000000006fc12f84>] netlink_rcv_skb+0x5b/0x180 [<000000004b822553>] netlink_unicast+0x2b6/0x3c0 [<00000000a7b4d8e8>] netlink_sendmsg+0x2ba/0x570 [<0000000078b804ba>] sock_sendmsg+0x4c/0x60 [<000000004c5eff24>] ____sys_sendmsg+0x2c4/0x2f0 [<00000000cfb1c514>] ___sys_sendmsg+0x81/0xc0 [<00000000be2140e1>] __sys_sendmsg+0x77/0xe0 [<00000000ad0a60a8>] do_syscall_64+0x4c/0xe0 [<00000000858d5bce>] entry_SYSCALL_64_after_hwframe+0x44/0xa9