[ 907.957202][T14668] eth1: renamed from tmp [ 908.186011][T14676] eth2: renamed from tmp [ 908.516094][T14687] l2tp_core: L2TP core driver, V2.0 [ 908.524450][T14687] l2tp_netlink: L2TP netlink interface [ 908.581371][T14688] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 908.663867][T14690] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 908.668090][T14689] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000012: 0000 [#1] SMP KASAN [ 908.668329][T14689] KASAN: null-ptr-deref in range [0x0000000000000090-0x0000000000000097] [ 908.668475][T14689] CPU: 3 UID: 0 PID: 14689 Comm: ip Not tainted 7.0.0-rc1-virtme #1 PREEMPT(full) [ 908.668647][T14689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 908.668762][T14689] RIP: 0010:l2tp_eth_create+0x235/0x8f0 [l2tp_eth] [ 908.668887][T14689] Code: 48 c1 e9 03 80 3c 01 00 0f 85 b7 06 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 7b 20 49 8d bf 94 00 00 00 48 89 f9 48 c1 e9 03 <0f> b6 0c 01 48 89 f8 83 e0 07 83 c0 03 38 c8 7c 08 84 c9 0f 85 51 [ 908.669214][T14689] RSP: 0018:ffa00000004e73b8 EFLAGS: 00010217 [ 908.669335][T14689] RAX: dffffc0000000000 RBX: ff110000151b4c00 RCX: 0000000000000012 [ 908.669477][T14689] RDX: ff11000005b9121c RSI: 0000000000000014 RDI: 0000000000000094 [ 908.669617][T14689] RBP: 1ff400000009ce7c R08: 0000000000000010 R09: 000000347074326c [ 908.669752][T14689] R10: ff11000005b91120 R11: ffa00000004e7400 R12: ff1100000c4e8200 [ 908.669888][T14689] R13: 0000000000000003 R14: ff11000005b91000 R15: 0000000000000000 [ 908.670042][T14689] FS: 00007efe53d06400(0000) GS:ff110000cff59000(0000) knlGS:0000000000000000 [ 908.670276][T14689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 908.670450][T14689] CR2: 000000003dd06018 CR3: 0000000014a2f004 CR4: 0000000000771ef0 [ 908.670653][T14689] PKRU: 55555554 [ 908.670757][T14689] Call Trace: [ 908.670859][T14689] [ 908.670933][T14689] ? sk_dst_get+0x1d0/0x1d0 [l2tp_eth] [ 908.671068][T14689] l2tp_nl_cmd_session_create+0x6ea/0xee0 [l2tp_netlink] [ 908.671235][T14689] ? l2tp_session_notify.constprop.0+0x120/0x120 [l2tp_netlink] [ 908.671444][T14689] ? __nla_validate_parse+0x1b7/0x400 [ 908.671588][T14689] ? __nla_parse+0x22/0x30 [ 908.671729][T14689] ? genl_family_rcv_msg_attrs_parse.isra.0+0x155/0x2c0 [ 908.671905][T14689] genl_family_rcv_msg_doit+0x1e4/0x2c0 [ 908.672051][T14689] ? genl_family_rcv_msg_attrs_parse.isra.0+0x2c0/0x2c0 [ 908.672206][T14689] ? rcu_is_watching+0x15/0xd0 [ 908.672312][T14689] ? cap_capable+0x1ed/0x3f0 [ 908.672411][T14689] ? kernel_text_address+0x142/0x160 [ 908.672509][T14689] genl_family_rcv_msg+0x35a/0x5b0 [ 908.672612][T14689] ? genl_family_rcv_msg_dumpit+0x320/0x320 [ 908.672734][T14689] ? l2tp_session_notify.constprop.0+0x120/0x120 [l2tp_netlink] [ 908.672880][T14689] ? __lock_acquire+0x577/0xc10 [ 908.672985][T14689] genl_rcv_msg+0xa3/0x130 [ 908.673089][T14689] netlink_rcv_skb+0x123/0x380 [ 908.673186][T14689] ? genl_family_rcv_msg+0x5b0/0x5b0 [ 908.673283][T14689] ? netlink_ack+0xce0/0xce0 [ 908.673382][T14689] ? netlink_deliver_tap+0xc5/0x330 [ 908.673478][T14689] ? netlink_deliver_tap+0x13f/0x330 [ 908.673577][T14689] genl_rcv+0x28/0x40 [ 908.673649][T14689] netlink_unicast+0x4a3/0x770 [ 908.673749][T14689] ? netlink_attachskb+0x810/0x810 [ 908.673842][T14689] ? __alloc_skb+0x4c4/0x5f0 [ 908.673940][T14689] ? napi_skb_cache_get+0x7a0/0x7a0 [ 908.674034][T14689] ? __lock_acquire+0x577/0xc10 [ 908.674126][T14689] netlink_sendmsg+0x735/0xc60 [ 908.674218][T14689] ? netlink_unicast+0x770/0x770 [ 908.674312][T14689] ? __might_fault+0x97/0x140 [ 908.674407][T14689] ____sys_sendmsg+0x419/0x850 [ 908.674502][T14689] ? copy_msghdr_from_user+0x270/0x430 [ 908.674592][T14689] ? get_timestamp.constprop.0+0x390/0x390 [ 908.674705][T14689] ? move_addr_to_kernel+0x40/0x40 [ 908.674796][T14689] ? vma_shrink+0x620/0x620 [ 908.674889][T14689] ___sys_sendmsg+0xfd/0x180 [ 908.674987][T14689] ? copy_msghdr_from_user+0x430/0x430 [ 908.675086][T14689] __sys_sendmsg+0x124/0x1c0 [ 908.675180][T14689] ? __sys_sendmsg_sock+0x20/0x20 [ 908.675272][T14689] ? do_user_addr_fault+0x799/0xdb0 [ 908.675369][T14689] ? rcu_is_watching+0x15/0xd0 [ 908.675466][T14689] ? rcu_is_watching+0x15/0xd0 [ 908.675557][T14689] do_syscall_64+0x117/0xfc0 [ 908.675651][T14689] ? exc_page_fault+0xaf/0xd0 [ 908.675742][T14689] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 908.675863][T14689] RIP: 0033:0x7efe53e60c5e [ 908.675973][T14689] Code: 4d 89 d8 e8 34 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa [ 908.676300][T14689] RSP: 002b:00007ffc42b4e670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 908.676444][T14689] RAX: ffffffffffffffda RBX: 00007ffc42b4ea30 RCX: 00007efe53e60c5e [ 908.676585][T14689] RDX: 0000000000000000 RSI: 00007ffc42b4e730 RDI: 0000000000000006 [ 908.676721][T14689] RBP: 00007ffc42b4e680 R08: 0000000000000000 R09: 0000000000000000 [ 908.676861][T14689] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 908.677006][T14689] R13: 0000000069a289c8 R14: 000000000000000b R15: 00000000004a3d00 [ 908.677149][T14689] [ 908.677219][T14689] Modules linked in: l2tp_eth l2tp_ip l2tp_netlink l2tp_core ip6t_REJECT nf_reject_ipv6 nft_compat nf_tables [ 908.677537][T14689] ---[ end trace 0000000000000000 ]--- [ 908.677767][T14689] RIP: 0010:l2tp_eth_create+0x235/0x8f0 [l2tp_eth] [ 908.677887][T14689] Code: 48 c1 e9 03 80 3c 01 00 0f 85 b7 06 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 7b 20 49 8d bf 94 00 00 00 48 89 f9 48 c1 e9 03 <0f> b6 0c 01 48 89 f8 83 e0 07 83 c0 03 38 c8 7c 08 84 c9 0f 85 51 [ 908.678306][T14689] RSP: 0018:ffa00000004e73b8 EFLAGS: 00010217 [ 908.678476][T14689] RAX: dffffc0000000000 RBX: ff110000151b4c00 RCX: 0000000000000012 [ 908.678620][T14689] RDX: ff11000005b9121c RSI: 0000000000000014 RDI: 0000000000000094 [ 908.678758][T14689] RBP: 1ff400000009ce7c R08: 0000000000000010 R09: 000000347074326c [ 908.678893][T14689] R10: ff11000005b91120 R11: ffa00000004e7400 R12: ff1100000c4e8200 [ 908.679037][T14689] R13: 0000000000000003 R14: ff11000005b91000 R15: 0000000000000000 [ 908.679175][T14689] FS: 00007efe53d06400(0000) GS:ff110000cff59000(0000) knlGS:0000000000000000 [ 908.679341][T14689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 908.679460][T14689] CR2: 000000003dd06018 CR3: 0000000014a2f004 CR4: 0000000000771ef0 [ 908.679599][T14689] PKRU: 55555554 [ 908.679671][T14689] Kernel panic - not syncing: Fatal exception [ 908.679928][T14689] Kernel Offset: 0x16000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 908.680190][T14689] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr