echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak xx__-> Y............. 22 01 00 00 00 00 ad de 00 01 00 00 00 00 ad de "............... backtrace (crc 3d1f3e09): __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 0xff11000015391fc0 (size 944): comm "ip", pid 13954, jiffies 4296736541 hex dump (first 32 bytes): 40 dd 62 0e 00 00 11 ff 00 00 00 00 00 00 00 00 @.b............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 8fe7413d): 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 0xff1100001cdff320 (size 96): comm "ip", pid 13954, jiffies 4296736541 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 0xff110000182b6d40 (size 64): comm "ip", pid 13954, jiffies 4296736541 hex dump (first 32 bytes): 10 00 00 00 b8 02 00 00 00 00 00 00 ff ff ff ff ................ 48 6d 2b 18 00 00 11 ff 50 33 7e 88 ff ff ff ff Hm+.....P3~..... backtrace (crc 8a8d7931): __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 0xff110000182b6c40 (size 64): comm "ip", pid 13954, jiffies 4296736541 hex dump (first 32 bytes): 10 00 00 00 68 02 00 00 00 00 00 00 ff ff ff ff ....h........... 48 6c 2b 18 00 00 11 ff 50 33 7e 88 ff ff ff ff Hl+.....P3~..... backtrace (crc f30f53b9): __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 0xff110000182b6240 (size 64): comm "ip", pid 13954, jiffies 4296736541 hex dump (first 32 bytes): 10 00 00 00 40 01 00 00 00 00 00 00 ff ff ff ff ....@........... 48 62 2b 18 00 00 11 ff 50 33 7e 88 ff ff ff ff Hb+.....P3~..... backtrace (crc e150a05f): __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 0xff11000005fba040 (size 64): comm "ip", pid 13954, jiffies 4296736541 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 ff ff ff ff ................ 48 a0 fb 05 00 00 11 ff 20 84 7e 88 ff ff ff ff H....... .~..... backtrace (crc d5d62a91): __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 0xff11000018dc4c00 (size 1024): comm "ip", pid 13954, jiffies 4296736541 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 8c 8b ff ff ff ff ........@9...... backtrace (crc be0e7b9a): __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 0xff11000015390940 (size 944): comm "ip", pid 13957, jiffies 4296736622 hex dump (first 32 bytes): 40 3e 59 18 00 00 11 ff c8 04 39 15 00 00 11 ff @>Y.......9..... 00 00 00 00 00 00 00 00 d8 04 39 15 00 00 11 ff ..........9..... backtrace (crc ff303f39): 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 0xff1100001a252420 (size 96): comm "ip", pid 13957, jiffies 4296736622 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 0xff1100001a1efd40 (size 64): comm "ip", pid 13957, jiffies 4296736622 hex dump (first 32 bytes): 10 00 00 00 b8 02 00 00 00 00 00 00 ff ff ff ff ................ 48 fd 1e 1a 00 00 11 ff 50 33 7e 88 ff ff ff ff H.......P3~..... backtrace (crc 33047ec4): __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 0xff1100001a1ef240 (size 64): comm "ip", pid 13957, jiffies 4296736622 hex dump (first 32 bytes): 10 00 00 00 68 02 00 00 00 00 00 00 ff ff ff ff ....h........... 48 f2 1e 1a 00 00 11 ff 50 33 7e 88 ff ff ff ff H.......P3~..... backtrace (crc 973ad450): __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 0xff1100001a1ef040 (size 64): comm "ip", pid 13957, jiffies 4296736622 hex dump (first 32 bytes): 10 00 00 00 40 01 00 00 00 00 00 00 ff ff ff ff ....@........... 48 f0 1e 1a 00 00 11 ff 50 33 7e 88 ff ff ff ff H.......P3~..... backtrace (crc c70026da): __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 0xff1100001a1efe40 (size 64): comm "ip", pid 13957, jiffies 4296736622 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 ff ff ff ff ................ 48 fe 1e 1a 00 00 11 ff 20 84 7e 88 ff ff ff ff H....... .~..... backtrace (crc 763ed697): __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 0xff11000015af9000 (size 1024): comm "ip", pid 13957, jiffies 4296736622 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 8c 8b ff ff ff ff ........@9...... backtrace (crc be0e7b9a): __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 0xff1100000e072c40 (size 184): comm "kworker/1:1", pid 31025, jiffies 4296736783 hex dump (first 32 bytes): 00 10 c5 08 00 00 11 ff 40 68 d3 8b ff ff ff ff ........@h...... 21 48 69 8a ff ff ff ff 00 00 00 00 00 00 00 00 !Hi............. backtrace (crc edf3c1c1): 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+0x952/0x1b90 ip6_finish_output2+0x986/0x1310 ip6_finish_output+0x701/0xe80 unreferenced object 0xff11000014b72440 (size 304): comm "kworker/1:1", pid 31025, jiffies 4296736783 hex dump (first 32 bytes): 00 10 c5 08 00 00 11 ff 40 55 59 18 00 00 11 ff ........@UY..... 20 b8 93 1d 00 00 11 ff 00 00 00 00 00 00 00 00 ............... backtrace (crc f4508b29): 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+0x952/0x1b90 ip6_finish_output2+0x986/0x1310 unreferenced object 0xff1100001d93b820 (size 96): comm "kworker/1:1", pid 31025, jiffies 4296736783 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+0x952/0x1b90 ip6_finish_output2+0x986/0x1310 unreferenced object 0xff1100000e0721c0 (size 184): comm "ping", pid 13971, jiffies 4296736953 hex dump (first 32 bytes): 00 10 c5 08 00 00 11 ff 40 68 d3 8b ff ff ff ff ........@h...... 21 48 69 8a ff ff ff ff 00 00 00 00 00 00 00 00 !Hi............. backtrace (crc 35a76461): 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+0x952/0x1b90 ip_finish_output2+0x7c4/0x1c60 ip_output+0x1ca/0x660 unreferenced object 0xff11000014b72040 (size 304): comm "ping", pid 13971, jiffies 4296736953 hex dump (first 32 bytes): 00 10 c5 08 00 00 11 ff 40 f4 62 0e 00 00 11 ff ........@.b..... 20 44 bf 1c 00 00 11 ff 00 00 00 00 00 00 00 00 D.............. backtrace (crc 370adee6): 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+0x952/0x1b90 ip_finish_output2+0x7c4/0x1c60 unreferenced object 0xff1100001cbf4420 (size 96): comm "ping", pid 13971, jiffies 4296736953 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+0x952/0x1b90 ip_finish_output2+0x7c4/0x1c60 unreferenced object 0xff1100001d8df240 (size 184): comm "ping", pid 13995, jiffies 4296737537 hex dump (first 32 bytes): 00 10 c5 08 00 00 11 ff 40 68 d3 8b ff ff ff ff ........@h...... 21 48 69 8a ff ff ff ff 00 00 00 00 00 00 00 00 !Hi............. backtrace (crc 1f9f232): 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+0x952/0x1b90 ip_finish_output2+0x7c4/0x1c60 ip_output+0x1ca/0x660 unreferenced object 0xff1100001d8df540 (size 184): comm "softirq", pid 0, jiffies 4296737537 hex dump (first 32 bytes): 00 10 c5 08 00 00 11 ff 40 68 d3 8b ff ff ff ff ........@h...... 21 48 69 8a ff ff ff ff 00 00 00 00 00 00 00 00 !Hi............. backtrace (crc c6eac4c0): 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+0x952/0x1b90 ip_finish_output2+0x684/0x1c60 ip_output+0x1ca/0x660 xx__->