[ 902.743518][T14671] eth1: renamed from tmp [ 902.969934][T14679] eth2: renamed from tmp [ 903.256543][T14690] l2tp_core: L2TP core driver, V2.0 [ 903.266467][T14690] l2tp_netlink: L2TP netlink interface [ 903.306998][T14691] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 903.382184][T14693] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 903.386821][T14692] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000012: 0000 [#1] SMP KASAN [ 903.387065][T14692] KASAN: null-ptr-deref in range [0x0000000000000090-0x0000000000000097] [ 903.387209][T14692] CPU: 2 UID: 0 PID: 14692 Comm: ip Not tainted 7.0.0-rc1-virtme #1 PREEMPT(full) [ 903.387377][T14692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 903.387492][T14692] RIP: 0010:l2tp_eth_create+0x235/0x8f0 [l2tp_eth] [ 903.387613][T14692] 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 [ 903.387936][T14692] RSP: 0018:ffa000000135f3b8 EFLAGS: 00010217 [ 903.388064][T14692] RAX: dffffc0000000000 RBX: ff11000014601000 RCX: 0000000000000012 [ 903.388207][T14692] RDX: ff110000078f421c RSI: 0000000000000014 RDI: 0000000000000094 [ 903.388345][T14692] RBP: 1ff400000026be7c R08: 0000000000000010 R09: 000000347074326c [ 903.388482][T14692] R10: ff110000078f4120 R11: ffa000000135f400 R12: ff1100000b563800 [ 903.388622][T14692] R13: 0000000000000003 R14: ff110000078f4000 R15: 0000000000000000 [ 903.388761][T14692] FS: 00007fa3ec0b1400(0000) GS:ff110000be2d9000(0000) knlGS:0000000000000000 [ 903.388922][T14692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 903.389045][T14692] CR2: 00007fa3ec1cb690 CR3: 000000000fe98005 CR4: 0000000000771ef0 [ 903.389184][T14692] PKRU: 55555554 [ 903.389257][T14692] Call Trace: [ 903.389328][T14692] [ 903.389377][T14692] ? sk_dst_get+0x1d0/0x1d0 [l2tp_eth] [ 903.389472][T14692] l2tp_nl_cmd_session_create+0x6ea/0xee0 [l2tp_netlink] [ 903.389589][T14692] ? l2tp_session_notify.constprop.0+0x120/0x120 [l2tp_netlink] [ 903.389726][T14692] ? __nla_validate_parse+0x1b7/0x400 [ 903.389823][T14692] ? __nla_parse+0x22/0x30 [ 903.389917][T14692] ? genl_family_rcv_msg_attrs_parse.isra.0+0x155/0x2c0 [ 903.390037][T14692] genl_family_rcv_msg_doit+0x1e4/0x2c0 [ 903.390132][T14692] ? genl_family_rcv_msg_attrs_parse.isra.0+0x2c0/0x2c0 [ 903.390270][T14692] ? rcu_is_watching+0x15/0xd0 [ 903.390366][T14692] ? cap_capable+0x1ed/0x3f0 [ 903.390459][T14692] ? kernel_text_address+0x142/0x160 [ 903.390554][T14692] genl_family_rcv_msg+0x35a/0x5b0 [ 903.390644][T14692] ? genl_family_rcv_msg_dumpit+0x320/0x320 [ 903.390757][T14692] ? l2tp_session_notify.constprop.0+0x120/0x120 [l2tp_netlink] [ 903.390893][T14692] ? __lock_acquire+0x577/0xc10 [ 903.390992][T14692] genl_rcv_msg+0xa3/0x130 [ 903.391084][T14692] netlink_rcv_skb+0x123/0x380 [ 903.391180][T14692] ? genl_family_rcv_msg+0x5b0/0x5b0 [ 903.391271][T14692] ? netlink_ack+0xce0/0xce0 [ 903.391365][T14692] ? netlink_deliver_tap+0xc5/0x330 [ 903.391456][T14692] ? netlink_deliver_tap+0x13f/0x330 [ 903.391549][T14692] genl_rcv+0x28/0x40 [ 903.391618][T14692] netlink_unicast+0x4a3/0x770 [ 903.391713][T14692] ? netlink_attachskb+0x810/0x810 [ 903.391805][T14692] ? __alloc_skb+0x4c4/0x5f0 [ 903.391898][T14692] ? napi_skb_cache_get+0x7a0/0x7a0 [ 903.391995][T14692] ? __lock_acquire+0x577/0xc10 [ 903.392087][T14692] netlink_sendmsg+0x735/0xc60 [ 903.392183][T14692] ? netlink_unicast+0x770/0x770 [ 903.392274][T14692] ? __might_fault+0x97/0x140 [ 903.392367][T14692] ____sys_sendmsg+0x419/0x850 [ 903.392462][T14692] ? copy_msghdr_from_user+0x270/0x430 [ 903.392554][T14692] ? get_timestamp.constprop.0+0x390/0x390 [ 903.392669][T14692] ? move_addr_to_kernel+0x40/0x40 [ 903.392762][T14692] ? __lock_acquire+0x577/0xc10 [ 903.392855][T14692] ___sys_sendmsg+0xfd/0x180 [ 903.392945][T14692] ? copy_msghdr_from_user+0x430/0x430 [ 903.393042][T14692] ? do_fault_around+0x2f6/0x5a0 [ 903.393140][T14692] ? do_pte_missing+0x545/0x8e0 [ 903.393233][T14692] ? lock_vma_under_rcu+0x128/0x3e0 [ 903.393326][T14692] __sys_sendmsg+0x124/0x1c0 [ 903.393418][T14692] ? __sys_sendmsg_sock+0x20/0x20 [ 903.393511][T14692] ? do_user_addr_fault+0x799/0xdb0 [ 903.393602][T14692] ? rcu_is_watching+0x15/0xd0 [ 903.393694][T14692] ? rcu_is_watching+0x15/0xd0 [ 903.393785][T14692] do_syscall_64+0x117/0xfc0 [ 903.393879][T14692] ? exc_page_fault+0xaf/0xd0 [ 903.393974][T14692] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 903.394090][T14692] RIP: 0033:0x7fa3ec20bc5e [ 903.394188][T14692] 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 [ 903.394507][T14692] RSP: 002b:00007ffc22bb9210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 903.394645][T14692] RAX: ffffffffffffffda RBX: 00007ffc22bb95d0 RCX: 00007fa3ec20bc5e [ 903.394782][T14692] RDX: 0000000000000000 RSI: 00007ffc22bb92d0 RDI: 0000000000000006 [ 903.394922][T14692] RBP: 00007ffc22bb9220 R08: 0000000000000000 R09: 0000000000000000 [ 903.395063][T14692] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 903.395204][T14692] R13: 0000000069a30870 R14: 000000000000000b R15: 00000000004a3d00 [ 903.395345][T14692] [ 903.395417][T14692] Modules linked in: l2tp_eth l2tp_ip l2tp_netlink l2tp_core ip6t_REJECT nf_reject_ipv6 nft_compat nf_tables [ 903.395669][T14692] ---[ end trace 0000000000000000 ]--- [ 903.395828][T14692] RIP: 0010:l2tp_eth_create+0x235/0x8f0 [l2tp_eth] [ 903.396003][T14692] 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 [ 903.396393][T14692] RSP: 0018:ffa000000135f3b8 EFLAGS: 00010217 [ 903.396562][T14692] RAX: dffffc0000000000 RBX: ff11000014601000 RCX: 0000000000000012 [ 903.396745][T14692] RDX: ff110000078f421c RSI: 0000000000000014 RDI: 0000000000000094 [ 903.396927][T14692] RBP: 1ff400000026be7c R08: 0000000000000010 R09: 000000347074326c [ 903.397117][T14692] R10: ff110000078f4120 R11: ffa000000135f400 R12: ff1100000b563800 [ 903.397309][T14692] R13: 0000000000000003 R14: ff110000078f4000 R15: 0000000000000000 [ 903.397509][T14692] FS: 00007fa3ec0b1400(0000) GS:ff110000be2d9000(0000) knlGS:0000000000000000 [ 903.397718][T14692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 903.397881][T14692] CR2: 00007fa3ec1cb690 CR3: 000000000fe98005 CR4: 0000000000771ef0 [ 903.398076][T14692] PKRU: 55555554 [ 903.398202][T14692] Kernel panic - not syncing: Fatal exception [ 903.398487][T14692] Kernel Offset: 0x27c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 903.398692][T14692] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr