[ 10.756675][ T268] eth1: renamed from tmp [ 10.986991][ T276] eth2: renamed from tmp [ 11.257618][ T287] l2tp_core: L2TP core driver, V2.0 [ 11.264944][ T287] l2tp_netlink: L2TP netlink interface [ 11.295088][ T288] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 11.370221][ T291] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 11.374353][ T290] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000012: 0000 [#1] SMP KASAN [ 11.374574][ T290] KASAN: null-ptr-deref in range [0x0000000000000090-0x0000000000000097] [ 11.374714][ T290] CPU: 0 UID: 0 PID: 290 Comm: ip Not tainted 7.0.0-rc1-virtme #1 PREEMPT(full) [ 11.374877][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.374990][ T290] RIP: 0010:l2tp_eth_create+0x235/0x8f0 [l2tp_eth] [ 11.375107][ T290] 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 [ 11.375417][ T290] RSP: 0018:ffa00000006a73b8 EFLAGS: 00010217 [ 11.375533][ T290] RAX: dffffc0000000000 RBX: ff1100000fddc000 RCX: 0000000000000012 [ 11.375668][ T290] RDX: ff1100000590121c RSI: 0000000000000014 RDI: 0000000000000094 [ 11.375803][ T290] RBP: 1ff40000000d4e7c R08: 0000000000000010 R09: 000000347074326c [ 11.375935][ T290] R10: ff11000005901120 R11: ffa00000006a7400 R12: ff1100000fa51a00 [ 11.376068][ T290] R13: 0000000000000003 R14: ff11000005901000 R15: 0000000000000000 [ 11.376204][ T290] FS: 00007fc21c497400(0000) GS:ff110000df3d9000(0000) knlGS:0000000000000000 [ 11.376360][ T290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.376472][ T290] CR2: 0000000027079018 CR3: 0000000004b18003 CR4: 0000000000771ef0 [ 11.376605][ T290] PKRU: 55555554 [ 11.376673][ T290] Call Trace: [ 11.376747][ T290] [ 11.376795][ T290] ? sk_dst_get+0x1d0/0x1d0 [l2tp_eth] [ 11.376885][ T290] l2tp_nl_cmd_session_create+0x6ea/0xee0 [l2tp_netlink] [ 11.376996][ T290] ? l2tp_session_notify.constprop.0+0x120/0x120 [l2tp_netlink] [ 11.377128][ T290] ? __nla_validate_parse+0x1b7/0x400 [ 11.377220][ T290] ? __nla_parse+0x22/0x30 [ 11.377308][ T290] ? genl_family_rcv_msg_attrs_parse.isra.0+0x155/0x2c0 [ 11.377421][ T290] genl_family_rcv_msg_doit+0x1e4/0x2c0 [ 11.377508][ T290] ? genl_family_rcv_msg_attrs_parse.isra.0+0x2c0/0x2c0 [ 11.377619][ T290] ? rcu_is_watching+0x15/0xd0 [ 11.377710][ T290] ? cap_capable+0x1ed/0x3f0 [ 11.377800][ T290] ? kernel_text_address+0x142/0x160 [ 11.377889][ T290] genl_family_rcv_msg+0x35a/0x5b0 [ 11.377979][ T290] ? genl_family_rcv_msg_dumpit+0x320/0x320 [ 11.378089][ T290] ? l2tp_session_notify.constprop.0+0x120/0x120 [l2tp_netlink] [ 11.378220][ T290] ? __lock_acquire+0x577/0xc10 [ 11.378311][ T290] genl_rcv_msg+0xa3/0x130 [ 11.378400][ T290] netlink_rcv_skb+0x123/0x380 [ 11.378487][ T290] ? genl_family_rcv_msg+0x5b0/0x5b0 [ 11.378575][ T290] ? netlink_ack+0xce0/0xce0 [ 11.378665][ T290] ? netlink_deliver_tap+0xc5/0x330 [ 11.378753][ T290] ? netlink_deliver_tap+0x13f/0x330 [ 11.378840][ T290] genl_rcv+0x28/0x40 [ 11.378906][ T290] netlink_unicast+0x4a3/0x770 [ 11.378994][ T290] ? netlink_attachskb+0x810/0x810 [ 11.379080][ T290] ? __alloc_skb+0x4c4/0x5f0 [ 11.379170][ T290] ? napi_skb_cache_get+0x7a0/0x7a0 [ 11.379257][ T290] ? __lock_acquire+0x577/0xc10 [ 11.379346][ T290] netlink_sendmsg+0x735/0xc60 [ 11.379434][ T290] ? netlink_unicast+0x770/0x770 [ 11.379521][ T290] ? __might_fault+0x97/0x140 [ 11.379612][ T290] ____sys_sendmsg+0x419/0x850 [ 11.379698][ T290] ? copy_msghdr_from_user+0x270/0x430 [ 11.379789][ T290] ? get_timestamp.constprop.0+0x390/0x390 [ 11.379896][ T290] ? move_addr_to_kernel+0x40/0x40 [ 11.379983][ T290] ? vma_shrink+0x620/0x620 [ 11.380073][ T290] ___sys_sendmsg+0xfd/0x180 [ 11.380164][ T290] ? copy_msghdr_from_user+0x430/0x430 [ 11.380255][ T290] __sys_sendmsg+0x124/0x1c0 [ 11.380342][ T290] ? __sys_sendmsg_sock+0x20/0x20 [ 11.380431][ T290] ? do_user_addr_fault+0x799/0xdb0 [ 11.380518][ T290] ? rcu_is_watching+0x15/0xd0 [ 11.380605][ T290] ? rcu_is_watching+0x15/0xd0 [ 11.380693][ T290] do_syscall_64+0x117/0xfc0 [ 11.380783][ T290] ? exc_page_fault+0xaf/0xd0 [ 11.380871][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.380981][ T290] RIP: 0033:0x7fc21c5f1c5e [ 11.381075][ T290] 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 [ 11.381383][ T290] RSP: 002b:00007ffca8262330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.381514][ T290] RAX: ffffffffffffffda RBX: 00007ffca82626f0 RCX: 00007fc21c5f1c5e [ 11.381644][ T290] RDX: 0000000000000000 RSI: 00007ffca82623f0 RDI: 0000000000000006 [ 11.381776][ T290] RBP: 00007ffca8262340 R08: 0000000000000000 R09: 0000000000000000 [ 11.381907][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 11.382041][ T290] R13: 0000000069a23b29 R14: 000000000000000b R15: 00000000004a3d00 [ 11.382175][ T290] [ 11.382244][ T290] Modules linked in: l2tp_eth l2tp_ip l2tp_netlink l2tp_core [ 11.382389][ T290] ---[ end trace 0000000000000000 ]--- [ 11.382487][ T290] RIP: 0010:l2tp_eth_create+0x235/0x8f0 [l2tp_eth] [ 11.382611][ T290] 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 [ 11.382926][ T290] RSP: 0018:ffa00000006a73b8 EFLAGS: 00010217 [ 11.383048][ T290] RAX: dffffc0000000000 RBX: ff1100000fddc000 RCX: 0000000000000012 [ 11.383184][ T290] RDX: ff1100000590121c RSI: 0000000000000014 RDI: 0000000000000094 [ 11.383324][ T290] RBP: 1ff40000000d4e7c R08: 0000000000000010 R09: 000000347074326c [ 11.383459][ T290] R10: ff11000005901120 R11: ffa00000006a7400 R12: ff1100000fa51a00 [ 11.383593][ T290] R13: 0000000000000003 R14: ff11000005901000 R15: 0000000000000000 [ 11.383732][ T290] FS: 00007fc21c497400(0000) GS:ff110000df3d9000(0000) knlGS:0000000000000000 [ 11.383893][ T290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.384037][ T290] CR2: 0000000027079018 CR3: 0000000004b18003 CR4: 0000000000771ef0 [ 11.384167][ T290] PKRU: 55555554 [ 11.384233][ T290] Kernel panic - not syncing: Fatal exception [ 11.384471][ T290] Kernel Offset: 0x6a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 11.384673][ T290] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr