[ 949.446752][T16232] eth1: renamed from tmp [ 949.669779][T16240] eth2: renamed from tmp [ 949.942235][T16251] l2tp_core: L2TP core driver, V2.0 [ 949.949244][T16251] l2tp_netlink: L2TP netlink interface [ 949.999844][T16252] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 950.066925][T16254] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 950.070635][T16253] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000012: 0000 [#1] SMP KASAN [ 950.070858][T16253] KASAN: null-ptr-deref in range [0x0000000000000090-0x0000000000000097] [ 950.070992][T16253] CPU: 1 UID: 0 PID: 16253 Comm: ip Not tainted 7.0.0-rc1-virtme #1 PREEMPT(full) [ 950.071156][T16253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 950.071271][T16253] RIP: 0010:l2tp_eth_create+0x235/0x8f0 [l2tp_eth] [ 950.071391][T16253] 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 [ 950.071703][T16253] RSP: 0018:ffa000000079f3b8 EFLAGS: 00010217 [ 950.071817][T16253] RAX: dffffc0000000000 RBX: ff11000014beb400 RCX: 0000000000000012 [ 950.071951][T16253] RDX: ff11000008bac21c RSI: 0000000000000014 RDI: 0000000000000094 [ 950.072087][T16253] RBP: 1ff40000000f3e7c R08: 0000000000000010 R09: 000000347074326c [ 950.072216][T16253] R10: ff11000008bac120 R11: ffa000000079f400 R12: ff11000017071400 [ 950.072348][T16253] R13: 0000000000000003 R14: ff11000008bac000 R15: 0000000000000000 [ 950.072481][T16253] FS: 00007fdb58462400(0000) GS:ff110000cde59000(0000) knlGS:0000000000000000 [ 950.072635][T16253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 950.072751][T16253] CR2: 00007fdb5857c690 CR3: 00000000248f4002 CR4: 0000000000771ef0 [ 950.072887][T16253] PKRU: 55555554 [ 950.072959][T16253] Call Trace: [ 950.073027][T16253] [ 950.073079][T16253] ? sk_dst_get+0x1d0/0x1d0 [l2tp_eth] [ 950.073176][T16253] l2tp_nl_cmd_session_create+0x6ea/0xee0 [l2tp_netlink] [ 950.073285][T16253] ? l2tp_session_notify.constprop.0+0x120/0x120 [l2tp_netlink] [ 950.073416][T16253] ? __nla_validate_parse+0x1b7/0x400 [ 950.073508][T16253] ? __nla_parse+0x22/0x30 [ 950.073595][T16253] ? genl_family_rcv_msg_attrs_parse.isra.0+0x155/0x2c0 [ 950.073712][T16253] genl_family_rcv_msg_doit+0x1e4/0x2c0 [ 950.073802][T16253] ? genl_family_rcv_msg_attrs_parse.isra.0+0x2c0/0x2c0 [ 950.073917][T16253] ? rcu_is_watching+0x15/0xd0 [ 950.074006][T16253] ? cap_capable+0x1ed/0x3f0 [ 950.074097][T16253] ? kernel_text_address+0x142/0x160 [ 950.074188][T16253] genl_family_rcv_msg+0x35a/0x5b0 [ 950.074275][T16253] ? genl_family_rcv_msg_dumpit+0x320/0x320 [ 950.074386][T16253] ? l2tp_session_notify.constprop.0+0x120/0x120 [l2tp_netlink] [ 950.074514][T16253] ? __lock_acquire+0x577/0xc10 [ 950.074603][T16253] genl_rcv_msg+0xa3/0x130 [ 950.074689][T16253] netlink_rcv_skb+0x123/0x380 [ 950.074774][T16253] ? genl_family_rcv_msg+0x5b0/0x5b0 [ 950.074865][T16253] ? netlink_ack+0xce0/0xce0 [ 950.074951][T16253] ? netlink_deliver_tap+0xc5/0x330 [ 950.075039][T16253] ? netlink_deliver_tap+0x13f/0x330 [ 950.075126][T16253] genl_rcv+0x28/0x40 [ 950.075192][T16253] netlink_unicast+0x4a3/0x770 [ 950.075280][T16253] ? netlink_attachskb+0x810/0x810 [ 950.075367][T16253] ? __alloc_skb+0x4c4/0x5f0 [ 950.075457][T16253] ? napi_skb_cache_get+0x7a0/0x7a0 [ 950.075545][T16253] ? __lock_acquire+0x577/0xc10 [ 950.075633][T16253] netlink_sendmsg+0x735/0xc60 [ 950.075719][T16253] ? netlink_unicast+0x770/0x770 [ 950.075807][T16253] ? __might_fault+0x97/0x140 [ 950.075903][T16253] ____sys_sendmsg+0x419/0x850 [ 950.075992][T16253] ? copy_msghdr_from_user+0x270/0x430 [ 950.076079][T16253] ? get_timestamp.constprop.0+0x390/0x390 [ 950.076186][T16253] ? move_addr_to_kernel+0x40/0x40 [ 950.076273][T16253] ? __lock_acquire+0x577/0xc10 [ 950.076366][T16253] ___sys_sendmsg+0xfd/0x180 [ 950.076452][T16253] ? copy_msghdr_from_user+0x430/0x430 [ 950.076540][T16253] ? do_fault_around+0x2f6/0x5a0 [ 950.076628][T16253] ? do_pte_missing+0x545/0x8e0 [ 950.076716][T16253] ? lock_vma_under_rcu+0x128/0x3e0 [ 950.076804][T16253] __sys_sendmsg+0x124/0x1c0 [ 950.076894][T16253] ? __sys_sendmsg_sock+0x20/0x20 [ 950.076985][T16253] ? do_user_addr_fault+0x799/0xdb0 [ 950.077075][T16253] ? rcu_is_watching+0x15/0xd0 [ 950.077169][T16253] ? rcu_is_watching+0x15/0xd0 [ 950.077256][T16253] do_syscall_64+0x117/0xfc0 [ 950.077347][T16253] ? exc_page_fault+0xaf/0xd0 [ 950.077436][T16253] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 950.077545][T16253] RIP: 0033:0x7fdb585bcc5e [ 950.077644][T16253] 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 [ 950.077953][T16253] RSP: 002b:00007ffca985a830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 950.078084][T16253] RAX: ffffffffffffffda RBX: 00007ffca985abf0 RCX: 00007fdb585bcc5e [ 950.078216][T16253] RDX: 0000000000000000 RSI: 00007ffca985a8f0 RDI: 0000000000000006 [ 950.078348][T16253] RBP: 00007ffca985a840 R08: 0000000000000000 R09: 0000000000000000 [ 950.078478][T16253] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 950.078611][T16253] R13: 0000000069a2b97b R14: 000000000000000b R15: 00000000004a3d00 [ 950.078744][T16253] [ 950.078812][T16253] Modules linked in: l2tp_eth l2tp_ip l2tp_netlink l2tp_core unix_diag bonding netdevsim psample act_gact cls_flower cls_bpf sch_ingress sctp_diag sctp nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat xfrm_user nf_tables geneve vxlan ip6_gre ip_gre gre [ 950.079275][T16253] ---[ end trace 0000000000000000 ]--- [ 950.079382][T16253] RIP: 0010:l2tp_eth_create+0x235/0x8f0 [l2tp_eth] [ 950.079498][T16253] 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 [ 950.079804][T16253] RSP: 0018:ffa000000079f3b8 EFLAGS: 00010217 [ 950.079922][T16253] RAX: dffffc0000000000 RBX: ff11000014beb400 RCX: 0000000000000012 [ 950.080058][T16253] RDX: ff11000008bac21c RSI: 0000000000000014 RDI: 0000000000000094 [ 950.080191][T16253] RBP: 1ff40000000f3e7c R08: 0000000000000010 R09: 000000347074326c [ 950.080403][T16253] R10: ff11000008bac120 R11: ffa000000079f400 R12: ff11000017071400 [ 950.080534][T16253] R13: 0000000000000003 R14: ff11000008bac000 R15: 0000000000000000 [ 950.080665][T16253] FS: 00007fdb58462400(0000) GS:ff110000cde59000(0000) knlGS:0000000000000000 [ 950.080819][T16253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 950.080933][T16253] CR2: 00007fdb5857c690 CR3: 00000000248f4002 CR4: 0000000000771ef0 [ 950.081064][T16253] PKRU: 55555554 [ 950.081131][T16253] Kernel panic - not syncing: Fatal exception [ 950.081370][T16253] Kernel Offset: 0x18000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 950.081570][T16253] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr