echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak xx__-> X............. 22 01 00 00 00 00 ad de 00 01 00 00 00 00 ad de "............... backtrace (crc 6f3cbea9): __kmalloc_cache_noprof+0x463/0x620 xfrm_policy_alloc+0x6c/0x3a0 xfrm_policy_construct+0x2c/0x9a0 [xfrm_user] xfrm_add_policy+0x23b/0x6d0 [xfrm_user] xfrm_user_rcv_msg+0x548/0x980 [xfrm_user] netlink_rcv_skb+0x14e/0x3a0 xfrm_netlink_rcv+0x6e/0x90 [xfrm_user] netlink_unicast+0x486/0x750 netlink_sendmsg+0x735/0xc60 ____sys_sendmsg+0x419/0x850 ___sys_sendmsg+0x14e/0x1d0 __sys_sendmsg+0x145/0x1f0 do_syscall_64+0x117/0x590 entry_SYSCALL_64_after_hwframe+0x4b/0x53 unreferenced object 0xff110000151a8dc0 (size 944): comm "ip", pid 2618, jiffies 4296737445 hex dump (first 32 bytes): 40 3e 58 16 00 00 11 ff 48 89 1a 15 00 00 11 ff @>X.....H....... 00 00 00 00 00 00 00 00 58 89 1a 15 00 00 11 ff ........X....... backtrace (crc 516f54fc): kmem_cache_alloc_noprof+0x445/0x5f0 xfrm_state_alloc+0x23/0x5b0 xfrm_state_construct+0x28/0x22c0 [xfrm_user] xfrm_add_sa+0x131/0x470 [xfrm_user] xfrm_user_rcv_msg+0x548/0x980 [xfrm_user] netlink_rcv_skb+0x14e/0x3a0 xfrm_netlink_rcv+0x6e/0x90 [xfrm_user] netlink_unicast+0x486/0x750 netlink_sendmsg+0x735/0xc60 ____sys_sendmsg+0x419/0x850 ___sys_sendmsg+0x14e/0x1d0 __sys_sendmsg+0x145/0x1f0 do_syscall_64+0x117/0x590 entry_SYSCALL_64_after_hwframe+0x4b/0x53 unreferenced object 0xff1100000f98d720 (size 96): comm "ip", pid 2618, jiffies 4296737445 hex dump (first 32 bytes): 72 66 63 34 31 30 36 28 67 63 6d 28 61 65 73 29 rfc4106(gcm(aes) 29 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 )............... backtrace (crc 92f0f7a4): __kmalloc_node_track_caller_noprof+0x543/0x7b0 kmemdup_noprof+0x25/0x40 xfrm_state_construct+0x58c/0x22c0 [xfrm_user] xfrm_add_sa+0x131/0x470 [xfrm_user] xfrm_user_rcv_msg+0x548/0x980 [xfrm_user] netlink_rcv_skb+0x14e/0x3a0 xfrm_netlink_rcv+0x6e/0x90 [xfrm_user] netlink_unicast+0x486/0x750 netlink_sendmsg+0x735/0xc60 ____sys_sendmsg+0x419/0x850 ___sys_sendmsg+0x14e/0x1d0 __sys_sendmsg+0x145/0x1f0 do_syscall_64+0x117/0x590 entry_SYSCALL_64_after_hwframe+0x4b/0x53 unreferenced object 0xff110000055c4440 (size 64): comm "ip", pid 2618, jiffies 4296737445 hex dump (first 32 bytes): 10 00 00 00 b8 02 00 00 00 00 00 00 ff ff ff ff ................ 48 44 5c 05 00 00 11 ff 50 33 be a1 ff ff ff ff HD\.....P3...... backtrace (crc 7cc220c5): __kmalloc_node_noprof+0x545/0x7b0 crypto_create_tfm_node+0x99/0x370 crypto_alloc_tfm_node+0xd7/0x1e0 esp_init_aead.constprop.0+0x118/0x360 esp_init_state+0x7f/0x610 __xfrm_init_state+0x767/0x1460 xfrm_state_construct+0x136d/0x22c0 [xfrm_user] xfrm_add_sa+0x131/0x470 [xfrm_user] xfrm_user_rcv_msg+0x548/0x980 [xfrm_user] netlink_rcv_skb+0x14e/0x3a0 xfrm_netlink_rcv+0x6e/0x90 [xfrm_user] netlink_unicast+0x486/0x750 netlink_sendmsg+0x735/0xc60 ____sys_sendmsg+0x419/0x850 ___sys_sendmsg+0x14e/0x1d0 __sys_sendmsg+0x145/0x1f0 unreferenced object 0xff110000055c4040 (size 64): comm "ip", pid 2618, jiffies 4296737445 hex dump (first 32 bytes): 10 00 00 00 68 02 00 00 00 00 00 00 ff ff ff ff ....h........... 48 40 5c 05 00 00 11 ff 50 33 be a1 ff ff ff ff H@\.....P3...... backtrace (crc 72d3d99b): __kmalloc_node_noprof+0x545/0x7b0 crypto_create_tfm_node+0x99/0x370 crypto_spawn_tfm2+0x4e/0x80 aead_init_geniv+0xab/0x190 crypto_create_tfm_node+0x177/0x370 crypto_alloc_tfm_node+0xd7/0x1e0 esp_init_aead.constprop.0+0x118/0x360 esp_init_state+0x7f/0x610 __xfrm_init_state+0x767/0x1460 xfrm_state_construct+0x136d/0x22c0 [xfrm_user] xfrm_add_sa+0x131/0x470 [xfrm_user] xfrm_user_rcv_msg+0x548/0x980 [xfrm_user] netlink_rcv_skb+0x14e/0x3a0 xfrm_netlink_rcv+0x6e/0x90 [xfrm_user] netlink_unicast+0x486/0x750 netlink_sendmsg+0x735/0xc60 unreferenced object 0xff11000001e21140 (size 64): comm "ip", pid 2618, jiffies 4296737445 hex dump (first 32 bytes): 10 00 00 00 40 01 00 00 00 00 00 00 ff ff ff ff ....@........... 48 11 e2 01 00 00 11 ff 50 33 be a1 ff ff ff ff H.......P3...... backtrace (crc 547d7be0): __kmalloc_node_noprof+0x545/0x7b0 crypto_create_tfm_node+0x99/0x370 crypto_spawn_tfm2+0x4e/0x80 crypto_rfc4106_init_tfm+0x40/0x1b0 crypto_create_tfm_node+0x177/0x370 crypto_spawn_tfm2+0x4e/0x80 aead_init_geniv+0xab/0x190 crypto_create_tfm_node+0x177/0x370 crypto_alloc_tfm_node+0xd7/0x1e0 esp_init_aead.constprop.0+0x118/0x360 esp_init_state+0x7f/0x610 __xfrm_init_state+0x767/0x1460 xfrm_state_construct+0x136d/0x22c0 [xfrm_user] xfrm_add_sa+0x131/0x470 [xfrm_user] xfrm_user_rcv_msg+0x548/0x980 [xfrm_user] netlink_rcv_skb+0x14e/0x3a0 unreferenced object 0xff11000001e21a40 (size 64): comm "ip", pid 2618, jiffies 4296737445 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 ff ff ff ff ................ 48 1a e2 01 00 00 11 ff 20 84 be a1 ff ff ff ff H....... ....... backtrace (crc cd9a89e4): __kmalloc_node_noprof+0x545/0x7b0 crypto_create_tfm_node+0x99/0x370 crypto_spawn_tfm2+0x4e/0x80 crypto_gcm_init_tfm+0x41/0x180 crypto_create_tfm_node+0x177/0x370 crypto_spawn_tfm2+0x4e/0x80 crypto_rfc4106_init_tfm+0x40/0x1b0 crypto_create_tfm_node+0x177/0x370 crypto_spawn_tfm2+0x4e/0x80 aead_init_geniv+0xab/0x190 crypto_create_tfm_node+0x177/0x370 crypto_alloc_tfm_node+0xd7/0x1e0 esp_init_aead.constprop.0+0x118/0x360 esp_init_state+0x7f/0x610 __xfrm_init_state+0x767/0x1460 xfrm_state_construct+0x136d/0x22c0 [xfrm_user] unreferenced object 0xff11000014f44c00 (size 1024): comm "ip", pid 2618, jiffies 4296737445 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 40 39 cc a4 ff ff ff ff ........@9...... backtrace (crc 6a46ebe5): __kmalloc_noprof+0x502/0x760 __crypto_alloc_tfm+0xb1/0x470 crypto_spawn_tfm+0x5e/0xa0 crypto_skcipher_init_tfm+0x1b5/0x490 crypto_create_tfm_node+0x177/0x370 crypto_spawn_tfm2+0x4e/0x80 crypto_gcm_init_tfm+0x41/0x180 crypto_create_tfm_node+0x177/0x370 crypto_spawn_tfm2+0x4e/0x80 crypto_rfc4106_init_tfm+0x40/0x1b0 crypto_create_tfm_node+0x177/0x370 crypto_spawn_tfm2+0x4e/0x80 aead_init_geniv+0xab/0x190 crypto_create_tfm_node+0x177/0x370 crypto_alloc_tfm_node+0xd7/0x1e0 esp_init_aead.constprop.0+0x118/0x360 unreferenced object 0xff11000001dc70c0 (size 184): comm "ping", pid 2632, jiffies 4296737766 hex dump (first 32 bytes): 00 90 e8 08 00 00 11 ff 40 66 13 a5 ff ff ff ff ........@f...... a1 48 a9 a3 ff ff ff ff 00 00 00 00 00 00 00 00 .H.............. backtrace (crc 62e4c26d): kmem_cache_alloc_noprof+0x445/0x5f0 dst_alloc+0x79/0x160 rt_dst_alloc+0x38/0x3a0 __mkroute_output+0x45b/0x1080 ip_route_output_key_hash+0x120/0x240 ip_route_output_flow+0x21/0x150 l2tp_xmit_ipv4+0x7e6/0xcd0 [l2tp_core] l2tp_xmit_core.constprop.0+0x993/0x19a0 [l2tp_core] l2tp_xmit_skb+0x77/0x1d0 [l2tp_core] l2tp_eth_dev_xmit+0x72/0x1d0 [l2tp_eth] dev_hard_start_xmit+0xf8/0x690 sch_direct_xmit+0x25b/0x1100 __dev_xmit_skb+0xecc/0x1be0 __dev_queue_xmit+0x934/0x1b70 ip_finish_output2+0x7c4/0x1c60 ip_output+0x1ca/0x660 unreferenced object 0xff11000009364440 (size 304): comm "ping", pid 2632, jiffies 4296737766 hex dump (first 32 bytes): 00 90 e8 08 00 00 11 ff 40 74 58 16 00 00 11 ff ........@tX..... 20 c2 af 0e 00 00 11 ff 00 00 00 00 00 00 00 00 ............... backtrace (crc d97a90ca): kmem_cache_alloc_noprof+0x445/0x5f0 dst_alloc+0x79/0x160 xfrm_bundle_create+0x276/0x2110 xfrm_resolve_and_create_bundle+0x1b6/0x320 xfrm_bundle_lookup.constprop.0+0x154/0xba0 xfrm_lookup_with_ifid+0x3ea/0xc90 xfrm_lookup_route+0x21/0x1a0 l2tp_xmit_ipv4+0x7e6/0xcd0 [l2tp_core] l2tp_xmit_core.constprop.0+0x993/0x19a0 [l2tp_core] l2tp_xmit_skb+0x77/0x1d0 [l2tp_core] l2tp_eth_dev_xmit+0x72/0x1d0 [l2tp_eth] dev_hard_start_xmit+0xf8/0x690 sch_direct_xmit+0x25b/0x1100 __dev_xmit_skb+0xecc/0x1be0 __dev_queue_xmit+0x934/0x1b70 ip_finish_output2+0x7c4/0x1c60 unreferenced object 0xff1100000eafc220 (size 96): comm "ping", pid 2632, jiffies 4296737766 hex dump (first 32 bytes): 00 00 00 00 ba 05 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 (crc 9a636c5): __kmalloc_cache_noprof+0x463/0x620 dst_cow_metrics_generic+0x56/0x1b0 xfrm_bundle_create+0xc40/0x2110 xfrm_resolve_and_create_bundle+0x1b6/0x320 xfrm_bundle_lookup.constprop.0+0x154/0xba0 xfrm_lookup_with_ifid+0x3ea/0xc90 xfrm_lookup_route+0x21/0x1a0 l2tp_xmit_ipv4+0x7e6/0xcd0 [l2tp_core] l2tp_xmit_core.constprop.0+0x993/0x19a0 [l2tp_core] l2tp_xmit_skb+0x77/0x1d0 [l2tp_core] l2tp_eth_dev_xmit+0x72/0x1d0 [l2tp_eth] dev_hard_start_xmit+0xf8/0x690 sch_direct_xmit+0x25b/0x1100 __dev_xmit_skb+0xecc/0x1be0 __dev_queue_xmit+0x934/0x1b70 ip_finish_output2+0x7c4/0x1c60 unreferenced object 0xff11000001dc73c0 (size 184): comm "softirq", pid 0, jiffies 4296737767 hex dump (first 32 bytes): 00 90 e8 08 00 00 11 ff 40 66 13 a5 ff ff ff ff ........@f...... a1 48 a9 a3 ff ff ff ff 00 00 00 00 00 00 00 00 .H.............. backtrace (crc 4b5c2f57): kmem_cache_alloc_noprof+0x445/0x5f0 dst_alloc+0x79/0x160 rt_dst_alloc+0x38/0x3a0 __mkroute_output+0x45b/0x1080 ip_route_output_key_hash+0x120/0x240 ip_route_output_flow+0x21/0x150 l2tp_xmit_ipv4+0x7e6/0xcd0 [l2tp_core] l2tp_xmit_core.constprop.0+0x993/0x19a0 [l2tp_core] l2tp_xmit_skb+0x77/0x1d0 [l2tp_core] l2tp_eth_dev_xmit+0x72/0x1d0 [l2tp_eth] dev_hard_start_xmit+0xf8/0x690 sch_direct_xmit+0x25b/0x1100 __dev_xmit_skb+0xecc/0x1be0 __dev_queue_xmit+0x934/0x1b70 ip_finish_output2+0x684/0x1c60 ip_output+0x1ca/0x660 unreferenced object 0xff11000009364640 (size 304): comm "softirq", pid 0, jiffies 4296737767 hex dump (first 32 bytes): 00 90 e8 08 00 00 11 ff 40 55 58 16 00 00 11 ff ........@UX..... 20 c3 af 0e 00 00 11 ff 00 00 00 00 00 00 00 00 ............... backtrace (crc 51fe6e03): kmem_cache_alloc_noprof+0x445/0x5f0 dst_alloc+0x79/0x160 xfrm_bundle_create+0x276/0x2110 xfrm_resolve_and_create_bundle+0x1b6/0x320 xfrm_bundle_lookup.constprop.0+0x154/0xba0 xfrm_lookup_with_ifid+0x3ea/0xc90 xfrm_lookup_route+0x21/0x1a0 l2tp_xmit_ipv4+0x7e6/0xcd0 [l2tp_core] l2tp_xmit_core.constprop.0+0x993/0x19a0 [l2tp_core] l2tp_xmit_skb+0x77/0x1d0 [l2tp_core] l2tp_eth_dev_xmit+0x72/0x1d0 [l2tp_eth] dev_hard_start_xmit+0xf8/0x690 sch_direct_xmit+0x25b/0x1100 __dev_xmit_skb+0xecc/0x1be0 __dev_queue_xmit+0x934/0x1b70 ip_finish_output2+0x684/0x1c60 unreferenced object 0xff1100000eafc320 (size 96): comm "softirq", pid 0, jiffies 4296737767 hex dump (first 32 bytes): 00 00 00 00 ba 05 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 (crc 9a636c5): __kmalloc_cache_noprof+0x463/0x620 dst_cow_metrics_generic+0x56/0x1b0 xfrm_bundle_create+0xc40/0x2110 xfrm_resolve_and_create_bundle+0x1b6/0x320 xfrm_bundle_lookup.constprop.0+0x154/0xba0 xfrm_lookup_with_ifid+0x3ea/0xc90 xfrm_lookup_route+0x21/0x1a0 l2tp_xmit_ipv4+0x7e6/0xcd0 [l2tp_core] l2tp_xmit_core.constprop.0+0x993/0x19a0 [l2tp_core] l2tp_xmit_skb+0x77/0x1d0 [l2tp_core] l2tp_eth_dev_xmit+0x72/0x1d0 [l2tp_eth] dev_hard_start_xmit+0xf8/0x690 sch_direct_xmit+0x25b/0x1100 __dev_xmit_skb+0xecc/0x1be0 __dev_queue_xmit+0x934/0x1b70 ip_finish_output2+0x684/0x1c60 unreferenced object 0xff11000012be1e40 (size 184): comm "ping", pid 2656, jiffies 4296738338 hex dump (first 32 bytes): 00 90 e8 08 00 00 11 ff 40 66 13 a5 ff ff ff ff ........@f...... a1 48 a9 a3 ff ff ff ff 00 00 00 00 00 00 00 00 .H.............. backtrace (crc 21dd8c69): kmem_cache_alloc_noprof+0x445/0x5f0 dst_alloc+0x79/0x160 rt_dst_alloc+0x38/0x3a0 __mkroute_output+0x45b/0x1080 ip_route_output_key_hash+0x120/0x240 ip_route_output_flow+0x21/0x150 l2tp_xmit_ipv4+0x7e6/0xcd0 [l2tp_core] l2tp_xmit_core.constprop.0+0x993/0x19a0 [l2tp_core] l2tp_xmit_skb+0x77/0x1d0 [l2tp_core] l2tp_eth_dev_xmit+0x72/0x1d0 [l2tp_eth] dev_hard_start_xmit+0xf8/0x690 sch_direct_xmit+0x25b/0x1100 __dev_xmit_skb+0xecc/0x1be0 __dev_queue_xmit+0x934/0x1b70 ip_finish_output2+0x7c4/0x1c60 ip_output+0x1ca/0x660 unreferenced object 0xff11000012be1240 (size 184): comm "softirq", pid 0, jiffies 4296738338 hex dump (first 32 bytes): 00 90 e8 08 00 00 11 ff 40 66 13 a5 ff ff ff ff ........@f...... a1 48 a9 a3 ff ff ff ff 00 00 00 00 00 00 00 00 .H.............. backtrace (crc e9a3b2a8): kmem_cache_alloc_noprof+0x445/0x5f0 dst_alloc+0x79/0x160 rt_dst_alloc+0x38/0x3a0 __mkroute_output+0x45b/0x1080 ip_route_output_key_hash+0x120/0x240 ip_route_output_flow+0x21/0x150 l2tp_xmit_ipv4+0x7e6/0xcd0 [l2tp_core] l2tp_xmit_core.constprop.0+0x993/0x19a0 [l2tp_core] l2tp_xmit_skb+0x77/0x1d0 [l2tp_core] l2tp_eth_dev_xmit+0x72/0x1d0 [l2tp_eth] dev_hard_start_xmit+0xf8/0x690 sch_direct_xmit+0x25b/0x1100 __dev_xmit_skb+0xecc/0x1be0 __dev_queue_xmit+0x934/0x1b70 ip_finish_output2+0x684/0x1c60 ip_output+0x1ca/0x660 xx__->