[ 876.462477][T14669] eth1: renamed from tmp [ 876.679462][T14677] eth2: renamed from tmp [ 876.969291][T14688] l2tp_core: L2TP core driver, V2.0 [ 876.983673][T14688] l2tp_netlink: L2TP netlink interface [ 877.025357][T14689] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 877.089818][T14691] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 877.094380][T14690] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000012: 0000 [#1] SMP KASAN [ 877.094616][T14690] KASAN: null-ptr-deref in range [0x0000000000000090-0x0000000000000097] [ 877.094768][T14690] CPU: 0 UID: 0 PID: 14690 Comm: ip Not tainted 7.0.0-rc1-virtme #1 PREEMPT(full) [ 877.094939][T14690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 877.095063][T14690] RIP: 0010:l2tp_eth_create+0x235/0x8f0 [l2tp_eth] [ 877.095189][T14690] 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 [ 877.095508][T14690] RSP: 0018:ffa00000006a73b8 EFLAGS: 00010217 [ 877.095628][T14690] RAX: dffffc0000000000 RBX: ff11000009b34c00 RCX: 0000000000000012 [ 877.095766][T14690] RDX: ff11000015e9421c RSI: 0000000000000014 RDI: 0000000000000094 [ 877.095915][T14690] RBP: 1ff40000000d4e7c R08: 0000000000000010 R09: 000000347074326c [ 877.096053][T14690] R10: ff11000015e94120 R11: ffa00000006a7400 R12: ff11000015274400 [ 877.096200][T14690] R13: 0000000000000003 R14: ff11000015e94000 R15: 0000000000000000 [ 877.096335][T14690] FS: 00007fd3aa733400(0000) GS:ff110000bdbd9000(0000) knlGS:0000000000000000 [ 877.096495][T14690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 877.096614][T14690] CR2: 00007fcd48a3e108 CR3: 000000001350f002 CR4: 0000000000771ef0 [ 877.096751][T14690] PKRU: 55555554 [ 877.096825][T14690] Call Trace: [ 877.096903][T14690] [ 877.096956][T14690] ? sk_dst_get+0x1d0/0x1d0 [l2tp_eth] [ 877.097056][T14690] l2tp_nl_cmd_session_create+0x6ea/0xee0 [l2tp_netlink] [ 877.097181][T14690] ? l2tp_session_notify.constprop.0+0x120/0x120 [l2tp_netlink] [ 877.097320][T14690] ? __nla_validate_parse+0x1b7/0x400 [ 877.097421][T14690] ? __nla_parse+0x22/0x30 [ 877.097513][T14690] ? genl_family_rcv_msg_attrs_parse.isra.0+0x155/0x2c0 [ 877.097634][T14690] genl_family_rcv_msg_doit+0x1e4/0x2c0 [ 877.097727][T14690] ? genl_family_rcv_msg_attrs_parse.isra.0+0x2c0/0x2c0 [ 877.097847][T14690] ? rcu_is_watching+0x15/0xd0 [ 877.097944][T14690] ? cap_capable+0x1ed/0x3f0 [ 877.098035][T14690] ? kernel_text_address+0x142/0x160 [ 877.098133][T14690] genl_family_rcv_msg+0x35a/0x5b0 [ 877.098233][T14690] ? genl_family_rcv_msg_dumpit+0x320/0x320 [ 877.098350][T14690] ? l2tp_session_notify.constprop.0+0x120/0x120 [l2tp_netlink] [ 877.098486][T14690] ? __lock_acquire+0x577/0xc10 [ 877.098580][T14690] genl_rcv_msg+0xa3/0x130 [ 877.098679][T14690] netlink_rcv_skb+0x123/0x380 [ 877.098819][T14690] ? genl_family_rcv_msg+0x5b0/0x5b0 [ 877.098916][T14690] ? netlink_ack+0xce0/0xce0 [ 877.099048][T14690] ? netlink_deliver_tap+0xc5/0x330 [ 877.099148][T14690] ? netlink_deliver_tap+0x13f/0x330 [ 877.099236][T14690] genl_rcv+0x28/0x40 [ 877.099308][T14690] netlink_unicast+0x4a3/0x770 [ 877.099412][T14690] ? netlink_attachskb+0x810/0x810 [ 877.099506][T14690] ? __alloc_skb+0x4c4/0x5f0 [ 877.099602][T14690] ? napi_skb_cache_get+0x7a0/0x7a0 [ 877.099695][T14690] ? __lock_acquire+0x577/0xc10 [ 877.099785][T14690] netlink_sendmsg+0x735/0xc60 [ 877.099879][T14690] ? netlink_unicast+0x770/0x770 [ 877.099985][T14690] ? __might_fault+0x97/0x140 [ 877.100130][T14690] ____sys_sendmsg+0x419/0x850 [ 877.100228][T14690] ? copy_msghdr_from_user+0x270/0x430 [ 877.100326][T14690] ? get_timestamp.constprop.0+0x390/0x390 [ 877.100438][T14690] ? move_addr_to_kernel+0x40/0x40 [ 877.100535][T14690] ? __lock_acquire+0x577/0xc10 [ 877.100640][T14690] ___sys_sendmsg+0xfd/0x180 [ 877.100730][T14690] ? copy_msghdr_from_user+0x430/0x430 [ 877.100865][T14690] ? do_fault_around+0x2f6/0x5a0 [ 877.101007][T14690] ? do_pte_missing+0x545/0x8e0 [ 877.101148][T14690] ? lock_vma_under_rcu+0x128/0x3e0 [ 877.101244][T14690] __sys_sendmsg+0x124/0x1c0 [ 877.101338][T14690] ? __sys_sendmsg_sock+0x20/0x20 [ 877.101470][T14690] ? do_user_addr_fault+0x799/0xdb0 [ 877.101565][T14690] ? rcu_is_watching+0x15/0xd0 [ 877.101658][T14690] ? rcu_is_watching+0x15/0xd0 [ 877.101755][T14690] do_syscall_64+0x117/0xfc0 [ 877.101859][T14690] ? exc_page_fault+0xaf/0xd0 [ 877.101954][T14690] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 877.102078][T14690] RIP: 0033:0x7fd3aa88dc5e [ 877.102171][T14690] 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 [ 877.102487][T14690] RSP: 002b:00007ffed9142090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 877.102721][T14690] RAX: ffffffffffffffda RBX: 00007ffed9142450 RCX: 00007fd3aa88dc5e [ 877.102871][T14690] RDX: 0000000000000000 RSI: 00007ffed9142150 RDI: 0000000000000006 [ 877.103011][T14690] RBP: 00007ffed91420a0 R08: 0000000000000000 R09: 0000000000000000 [ 877.103158][T14690] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 877.103295][T14690] R13: 0000000069a2de1d R14: 000000000000000b R15: 00000000004a3d00 [ 877.103482][T14690] [ 877.103550][T14690] Modules linked in: l2tp_eth l2tp_ip l2tp_netlink l2tp_core ip6t_REJECT nf_reject_ipv6 nft_compat nf_tables [ 877.103775][T14690] ---[ end trace 0000000000000000 ]--- [ 877.103873][T14690] RIP: 0010:l2tp_eth_create+0x235/0x8f0 [l2tp_eth] [ 877.104656][T14690] 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 [ 877.104984][T14690] RSP: 0018:ffa00000006a73b8 EFLAGS: 00010217 [ 877.105113][T14690] RAX: dffffc0000000000 RBX: ff11000009b34c00 RCX: 0000000000000012 [ 877.105259][T14690] RDX: ff11000015e9421c RSI: 0000000000000014 RDI: 0000000000000094 [ 877.105401][T14690] RBP: 1ff40000000d4e7c R08: 0000000000000010 R09: 000000347074326c [ 877.105539][T14690] R10: ff11000015e94120 R11: ffa00000006a7400 R12: ff11000015274400 [ 877.105718][T14690] R13: 0000000000000003 R14: ff11000015e94000 R15: 0000000000000000 [ 877.105858][T14690] FS: 00007fd3aa733400(0000) GS:ff110000bdbd9000(0000) knlGS:0000000000000000 [ 877.106077][T14690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 877.106194][T14690] CR2: 00007fcd48a3e108 CR3: 000000001350f002 CR4: 0000000000771ef0 [ 877.106334][T14690] PKRU: 55555554 [ 877.106407][T14690] Kernel panic - not syncing: Fatal exception [ 877.106654][T14690] Kernel Offset: 0x28200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 877.106857][T14690] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr