[ 2319.492973][T17237] eth1: renamed from tmp [ 2319.722818][T17245] eth2: renamed from tmp [ 2320.023465][T17256] l2tp_core: L2TP core driver, V2.0 [ 2320.036801][T17256] l2tp_netlink: L2TP netlink interface [ 2320.071232][T17257] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 2320.141392][T17259] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 2320.150589][T17258] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000012: 0000 [#1] SMP KASAN [ 2320.150827][T17258] KASAN: null-ptr-deref in range [0x0000000000000090-0x0000000000000097] [ 2320.150965][T17258] CPU: 3 UID: 0 PID: 17258 Comm: ip Not tainted 7.0.0-rc1-virtme #1 PREEMPT(full) [ 2320.151126][T17258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2320.151239][T17258] RIP: 0010:l2tp_eth_create+0x235/0x8f0 [l2tp_eth] [ 2320.151355][T17258] 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 [ 2320.151679][T17258] RSP: 0018:ffa00000054973b8 EFLAGS: 00010217 [ 2320.151798][T17258] RAX: dffffc0000000000 RBX: ff11000016d8c000 RCX: 0000000000000012 [ 2320.151936][T17258] RDX: ff110000078ac21c RSI: 0000000000000014 RDI: 0000000000000094 [ 2320.152071][T17258] RBP: 1ff4000000a92e7c R08: 0000000000000010 R09: 000000347074326c [ 2320.152207][T17258] R10: ff110000078ac120 R11: ffa0000005497400 R12: ff1100001dd56200 [ 2320.152343][T17258] R13: 0000000000000003 R14: ff110000078ac000 R15: 0000000000000000 [ 2320.152485][T17258] FS: 00007fabe0cb0400(0000) GS:ff110000d3959000(0000) knlGS:0000000000000000 [ 2320.152646][T17258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2320.152762][T17258] CR2: 00007fabe0dca690 CR3: 000000001da2f001 CR4: 0000000000771ef0 [ 2320.152902][T17258] PKRU: 55555554 [ 2320.152970][T17258] Call Trace: [ 2320.153040][T17258] [ 2320.153088][T17258] ? sk_dst_get+0x1d0/0x1d0 [l2tp_eth] [ 2320.153182][T17258] l2tp_nl_cmd_session_create+0x6ea/0xee0 [l2tp_netlink] [ 2320.153293][T17258] ? l2tp_session_notify.constprop.0+0x120/0x120 [l2tp_netlink] [ 2320.153423][T17258] ? __nla_validate_parse+0x1b7/0x400 [ 2320.153515][T17258] ? __nla_parse+0x22/0x30 [ 2320.153602][T17258] ? genl_family_rcv_msg_attrs_parse.isra.0+0x155/0x2c0 [ 2320.153714][T17258] genl_family_rcv_msg_doit+0x1e4/0x2c0 [ 2320.153808][T17258] ? genl_family_rcv_msg_attrs_parse.isra.0+0x2c0/0x2c0 [ 2320.153919][T17258] ? rcu_is_watching+0x15/0xd0 [ 2320.154009][T17258] ? cap_capable+0x1ed/0x3f0 [ 2320.154100][T17258] ? kernel_text_address+0x142/0x160 [ 2320.154190][T17258] genl_family_rcv_msg+0x35a/0x5b0 [ 2320.154279][T17258] ? genl_family_rcv_msg_dumpit+0x320/0x320 [ 2320.154390][T17258] ? l2tp_session_notify.constprop.0+0x120/0x120 [l2tp_netlink] [ 2320.154522][T17258] ? __lock_acquire+0x577/0xc10 [ 2320.154619][T17258] genl_rcv_msg+0xa3/0x130 [ 2320.154708][T17258] netlink_rcv_skb+0x123/0x380 [ 2320.154800][T17258] ? genl_family_rcv_msg+0x5b0/0x5b0 [ 2320.154890][T17258] ? netlink_ack+0xce0/0xce0 [ 2320.154982][T17258] ? netlink_deliver_tap+0xc5/0x330 [ 2320.155071][T17258] ? netlink_deliver_tap+0x13f/0x330 [ 2320.155161][T17258] genl_rcv+0x28/0x40 [ 2320.155230][T17258] netlink_unicast+0x4a3/0x770 [ 2320.155318][T17258] ? netlink_attachskb+0x810/0x810 [ 2320.155406][T17258] ? __alloc_skb+0x4c4/0x5f0 [ 2320.155502][T17258] ? napi_skb_cache_get+0x7a0/0x7a0 [ 2320.155591][T17258] ? __lock_acquire+0x577/0xc10 [ 2320.155682][T17258] netlink_sendmsg+0x735/0xc60 [ 2320.155776][T17258] ? netlink_unicast+0x770/0x770 [ 2320.155869][T17258] ? __might_fault+0x97/0x140 [ 2320.155960][T17258] ____sys_sendmsg+0x419/0x850 [ 2320.156049][T17258] ? copy_msghdr_from_user+0x270/0x430 [ 2320.156140][T17258] ? get_timestamp.constprop.0+0x390/0x390 [ 2320.156250][T17258] ? move_addr_to_kernel+0x40/0x40 [ 2320.156340][T17258] ? __lock_acquire+0x577/0xc10 [ 2320.156431][T17258] ___sys_sendmsg+0xfd/0x180 [ 2320.156520][T17258] ? copy_msghdr_from_user+0x430/0x430 [ 2320.156609][T17258] ? do_fault_around+0x2f6/0x5a0 [ 2320.156703][T17258] ? do_pte_missing+0x545/0x8e0 [ 2320.156796][T17258] ? lock_vma_under_rcu+0x128/0x3e0 [ 2320.156886][T17258] __sys_sendmsg+0x124/0x1c0 [ 2320.156977][T17258] ? __sys_sendmsg_sock+0x20/0x20 [ 2320.157068][T17258] ? do_user_addr_fault+0x799/0xdb0 [ 2320.157158][T17258] ? rcu_is_watching+0x15/0xd0 [ 2320.157248][T17258] ? rcu_is_watching+0x15/0xd0 [ 2320.157338][T17258] do_syscall_64+0x117/0xfc0 [ 2320.157431][T17258] ? exc_page_fault+0xaf/0xd0 [ 2320.157524][T17258] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2320.157635][T17258] RIP: 0033:0x7fabe0e0ac5e [ 2320.157731][T17258] 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 [ 2320.158043][T17258] RSP: 002b:00007ffd5da00aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2320.158178][T17258] RAX: ffffffffffffffda RBX: 00007ffd5da00e60 RCX: 00007fabe0e0ac5e [ 2320.158314][T17258] RDX: 0000000000000000 RSI: 00007ffd5da00b60 RDI: 0000000000000006 [ 2320.158450][T17258] RBP: 00007ffd5da00ab0 R08: 0000000000000000 R09: 0000000000000000 [ 2320.158583][T17258] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 2320.158717][T17258] R13: 0000000069a2e366 R14: 000000000000000b R15: 00000000004a3d00 [ 2320.158855][T17258] [ 2320.158925][T17258] Modules linked in: l2tp_eth l2tp_ip l2tp_netlink l2tp_core act_mirred cls_matchall pktgen nft_chain_nat xt_nat geneve ip6_gre ip_gre gre openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh xfrm_user xt_policy nft_compat nf_tables act_gact cls_flower sch_ingress vxlan [ 2320.159421][T17258] ---[ end trace 0000000000000000 ]--- [ 2320.159513][T17258] RIP: 0010:l2tp_eth_create+0x235/0x8f0 [l2tp_eth] [ 2320.159637][T17258] 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 [ 2320.159957][T17258] RSP: 0018:ffa00000054973b8 EFLAGS: 00010217 [ 2320.160070][T17258] RAX: dffffc0000000000 RBX: ff11000016d8c000 RCX: 0000000000000012 [ 2320.160214][T17258] RDX: ff110000078ac21c RSI: 0000000000000014 RDI: 0000000000000094 [ 2320.160355][T17258] RBP: 1ff4000000a92e7c R08: 0000000000000010 R09: 000000347074326c [ 2320.160491][T17258] R10: ff110000078ac120 R11: ffa0000005497400 R12: ff1100001dd56200 [ 2320.160626][T17258] R13: 0000000000000003 R14: ff110000078ac000 R15: 0000000000000000 [ 2320.160765][T17258] FS: 00007fabe0cb0400(0000) GS:ff110000d3959000(0000) knlGS:0000000000000000 [ 2320.160922][T17258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2320.161035][T17258] CR2: 00007fabe0dca690 CR3: 000000001da2f001 CR4: 0000000000771ef0 [ 2320.161172][T17258] PKRU: 55555554 [ 2320.161242][T17258] Kernel panic - not syncing: Fatal exception [ 2320.161504][T17258] Kernel Offset: 0x12600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 2320.161706][T17258] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr