[ 2023.209767][ T7977] eth1: renamed from tmp [ 2023.440633][ T7985] eth2: renamed from tmp [ 2023.718863][ T7996] l2tp_core: L2TP core driver, V2.0 [ 2023.730299][ T7996] l2tp_netlink: L2TP netlink interface [ 2023.773145][ T7997] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 2023.830456][ T7999] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 2023.836008][ T7998] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000012: 0000 [#1] SMP KASAN [ 2023.836205][ T7998] KASAN: null-ptr-deref in range [0x0000000000000090-0x0000000000000097] [ 2023.836329][ T7998] CPU: 3 UID: 0 PID: 7998 Comm: ip Not tainted 7.0.0-rc1-virtme #1 PREEMPT(full) [ 2023.836474][ T7998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2023.836580][ T7998] RIP: 0010:l2tp_eth_create+0x235/0x8f0 [l2tp_eth] [ 2023.836683][ T7998] 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 [ 2023.836964][ T7998] RSP: 0018:ffa0000000a3f3b8 EFLAGS: 00010217 [ 2023.837067][ T7998] RAX: dffffc0000000000 RBX: ff1100002491e400 RCX: 0000000000000012 [ 2023.837184][ T7998] RDX: ff1100001494421c RSI: 0000000000000014 RDI: 0000000000000094 [ 2023.837303][ T7998] RBP: 1ff4000000147e7c R08: 0000000000000010 R09: 000000347074326c [ 2023.837419][ T7998] R10: ff11000014944120 R11: ffa0000000a3f400 R12: ff110000276a5c00 [ 2023.837539][ T7998] R13: 0000000000000003 R14: ff11000014944000 R15: 0000000000000000 [ 2023.837658][ T7998] FS: 00007fb8c73d6400(0000) GS:ff110000d4f59000(0000) knlGS:0000000000000000 [ 2023.837795][ T7998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2023.837895][ T7998] CR2: 000000002a7ba018 CR3: 000000001b97a004 CR4: 0000000000771ef0 [ 2023.838014][ T7998] PKRU: 55555554 [ 2023.838074][ T7998] Call Trace: [ 2023.838132][ T7998] [ 2023.838176][ T7998] ? sk_dst_get+0x1d0/0x1d0 [l2tp_eth] [ 2023.838255][ T7998] l2tp_nl_cmd_session_create+0x6ea/0xee0 [l2tp_netlink] [ 2023.838354][ T7998] ? l2tp_session_notify.constprop.0+0x120/0x120 [l2tp_netlink] [ 2023.838466][ T7998] ? __nla_validate_parse+0x1b7/0x400 [ 2023.838549][ T7998] ? __nla_parse+0x22/0x30 [ 2023.838640][ T7998] ? genl_family_rcv_msg_attrs_parse.isra.0+0x155/0x2c0 [ 2023.838741][ T7998] genl_family_rcv_msg_doit+0x1e4/0x2c0 [ 2023.838820][ T7998] ? genl_family_rcv_msg_attrs_parse.isra.0+0x2c0/0x2c0 [ 2023.838920][ T7998] ? rcu_is_watching+0x15/0xd0 [ 2023.839000][ T7998] ? cap_capable+0x1ed/0x3f0 [ 2023.839077][ T7998] ? kernel_text_address+0x142/0x160 [ 2023.839154][ T7998] genl_family_rcv_msg+0x35a/0x5b0 [ 2023.839235][ T7998] ? genl_family_rcv_msg_dumpit+0x320/0x320 [ 2023.839330][ T7998] ? l2tp_session_notify.constprop.0+0x120/0x120 [l2tp_netlink] [ 2023.839445][ T7998] ? __lock_acquire+0x577/0xc10 [ 2023.839525][ T7998] genl_rcv_msg+0xa3/0x130 [ 2023.839605][ T7998] netlink_rcv_skb+0x123/0x380 [ 2023.839684][ T7998] ? genl_family_rcv_msg+0x5b0/0x5b0 [ 2023.839765][ T7998] ? netlink_ack+0xce0/0xce0 [ 2023.839844][ T7998] ? netlink_deliver_tap+0xc5/0x330 [ 2023.839920][ T7998] ? netlink_deliver_tap+0x13f/0x330 [ 2023.839995][ T7998] genl_rcv+0x28/0x40 [ 2023.840052][ T7998] netlink_unicast+0x4a3/0x770 [ 2023.840128][ T7998] ? netlink_attachskb+0x810/0x810 [ 2023.840207][ T7998] ? __alloc_skb+0x4c4/0x5f0 [ 2023.840326][ T7998] ? napi_skb_cache_get+0x7a0/0x7a0 [ 2023.840404][ T7998] ? __lock_acquire+0x577/0xc10 [ 2023.840480][ T7998] netlink_sendmsg+0x735/0xc60 [ 2023.840561][ T7998] ? netlink_unicast+0x770/0x770 [ 2023.840681][ T7998] ? __might_fault+0x97/0x140 [ 2023.840802][ T7998] ____sys_sendmsg+0x419/0x850 [ 2023.840882][ T7998] ? copy_msghdr_from_user+0x270/0x430 [ 2023.840961][ T7998] ? get_timestamp.constprop.0+0x390/0x390 [ 2023.841101][ T7998] ? move_addr_to_kernel+0x40/0x40 [ 2023.841180][ T7998] ? vma_shrink+0x620/0x620 [ 2023.841260][ T7998] ___sys_sendmsg+0xfd/0x180 [ 2023.841337][ T7998] ? copy_msghdr_from_user+0x430/0x430 [ 2023.841459][ T7998] __sys_sendmsg+0x124/0x1c0 [ 2023.841539][ T7998] ? __sys_sendmsg_sock+0x20/0x20 [ 2023.841621][ T7998] ? do_user_addr_fault+0x799/0xdb0 [ 2023.841701][ T7998] ? rcu_is_watching+0x15/0xd0 [ 2023.841823][ T7998] ? rcu_is_watching+0x15/0xd0 [ 2023.841903][ T7998] do_syscall_64+0x117/0xfc0 [ 2023.841981][ T7998] ? exc_page_fault+0xaf/0xd0 [ 2023.842062][ T7998] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2023.842201][ T7998] RIP: 0033:0x7fb8c7530c5e [ 2023.842286][ T7998] 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 [ 2023.842601][ T7998] RSP: 002b:00007ffcd4808b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2023.842719][ T7998] RAX: ffffffffffffffda RBX: 00007ffcd4808ec0 RCX: 00007fb8c7530c5e [ 2023.842874][ T7998] RDX: 0000000000000000 RSI: 00007ffcd4808bc0 RDI: 0000000000000006 [ 2023.842998][ T7998] RBP: 00007ffcd4808b10 R08: 0000000000000000 R09: 0000000000000000 [ 2023.843122][ T7998] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 2023.843282][ T7998] R13: 0000000069a23999 R14: 000000000000000b R15: 00000000004a3d00 [ 2023.843404][ T7998] [ 2023.843466][ T7998] Modules linked in: l2tp_eth l2tp_ip l2tp_netlink l2tp_core vxcan can_dev xfrm_interface ipvlan xt_conntrack nf_conntrack nf_defrag_ipv4 nft_compat nf_tables nf_defrag_ipv6 bonding psample xfrm_user macsec ip6_gre ip_gre gre cls_u32 sch_htb cls_matchall act_gact cls_flower sch_ingress vxlan [last unloaded: netdevsim] [ 2023.844055][ T7998] ---[ end trace 0000000000000000 ]--- [ 2023.844142][ T7998] RIP: 0010:l2tp_eth_create+0x235/0x8f0 [l2tp_eth] [ 2023.844257][ T7998] 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 [ 2023.844528][ T7998] RSP: 0018:ffa0000000a3f3b8 EFLAGS: 00010217 [ 2023.844628][ T7998] RAX: dffffc0000000000 RBX: ff1100002491e400 RCX: 0000000000000012 [ 2023.844791][ T7998] RDX: ff1100001494421c RSI: 0000000000000014 RDI: 0000000000000094 [ 2023.844912][ T7998] RBP: 1ff4000000147e7c R08: 0000000000000010 R09: 000000347074326c [ 2023.845071][ T7998] R10: ff11000014944120 R11: ffa0000000a3f400 R12: ff110000276a5c00 [ 2023.845190][ T7998] R13: 0000000000000003 R14: ff11000014944000 R15: 0000000000000000 [ 2023.845315][ T7998] FS: 00007fb8c73d6400(0000) GS:ff110000d4f59000(0000) knlGS:0000000000000000 [ 2023.845454][ T7998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2023.845550][ T7998] CR2: 000000002a7ba018 CR3: 000000001b97a004 CR4: 0000000000771ef0 [ 2023.845669][ T7998] PKRU: 55555554 [ 2023.845769][ T7998] Kernel panic - not syncing: Fatal exception [ 2023.846010][ T7998] Kernel Offset: 0x11000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 2023.846187][ T7998] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr