[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.138' (ECDSA) to the list of known hosts. syzkaller login: [ 70.736714][ T27] audit: type=1400 audit(1597824008.183:8): avc: denied { execmem } for pid=6846 comm="syz-executor771" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 70.755393][ T6847] IPVS: ftp: loaded support on port[0] = 21 [ 70.838464][ T6847] chnl_net:caif_netlink_parms(): no params data found [ 70.890835][ T6847] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.899162][ T6847] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.908883][ T6847] device bridge_slave_0 entered promiscuous mode [ 70.918248][ T6847] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.925600][ T6847] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.933930][ T6847] device bridge_slave_1 entered promiscuous mode [ 70.954401][ T6847] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.966880][ T6847] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.988784][ T6847] team0: Port device team_slave_0 added [ 70.997099][ T6847] team0: Port device team_slave_1 added [ 71.014236][ T6847] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.021188][ T6847] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.047132][ T6847] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.059490][ T6847] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.066513][ T6847] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.092653][ T6847] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.118736][ T6847] device hsr_slave_0 entered promiscuous mode [ 71.125532][ T6847] device hsr_slave_1 entered promiscuous mode [ 71.226841][ T6847] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.236962][ T6847] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.247428][ T6847] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.257680][ T6847] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.283159][ T6847] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.290379][ T6847] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.298318][ T6847] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.305460][ T6847] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.350603][ T6847] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.366666][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.377164][ T2580] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.385600][ T2580] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.394307][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 71.407593][ T6847] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.419287][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.429068][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.436288][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.452606][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.461138][ T2580] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.468280][ T2580] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.484836][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.494261][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.505913][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.520069][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.532777][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.545034][ T6847] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.563972][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.571516][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.585436][ T6847] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.606039][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.624928][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.633410][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.641203][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.653691][ T6847] device veth0_vlan entered promiscuous mode [ 71.665768][ T6847] device veth1_vlan entered promiscuous mode [ 71.688246][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.697176][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.705975][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.716772][ T6847] device veth0_macvtap entered promiscuous mode [ 71.727405][ T6847] device veth1_macvtap entered promiscuous mode [ 71.746114][ T6847] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.754405][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.765032][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.777403][ T6847] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.786983][ T2587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 71.799257][ T6847] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.809474][ T6847] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.818342][ T6847] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.827899][ T6847] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.869325][ T6847] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 71.879232][ T6847] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.887772][ T6847] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.896884][ T6847] device bridge_slave_0 left promiscuous mode [ 71.905257][ T6847] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.916295][ T6847] device bridge_slave_1 left promiscuous mode [ 71.924563][ T6847] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.935117][ T6847] bond0: (slave bond_slave_0): Releasing backup interface [ 71.987922][ T6847] bond0: (slave bond_slave_1): Releasing backup interface [ 72.103513][ T6847] team0: Port device team_slave_0 removed [ 72.194626][ T6847] team0: Port device team_slave_1 removed [ 72.201029][ T6847] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 72.210829][ T6847] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 72.224737][ T6847] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 72.232175][ T6847] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 72.265101][ T6847] bond0: (slave gre1): The slave device specified does not support setting the MAC address [ 72.279173][ T6847] bond0: (slave gre1): Error -95 calling set_mac_address [ 72.302195][ C0] skbuff: skb_under_panic: text:ffffffff86d0aa27 len:115 put:19 head:ffff88809cf0a000 data:ffff88809cf09ffd tail:0x70 end:0x6c0 dev:bond0 [ 72.316907][ C0] ------------[ cut here ]------------ [ 72.322438][ C0] kernel BUG at net/core/skbuff.c:109! [ 72.327903][ C0] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 72.333944][ C0] CPU: 0 PID: 6847 Comm: syz-executor771 Not tainted 5.9.0-rc1-syzkaller #0 [ 72.342586][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.352623][ C0] RIP: 0010:skb_panic+0x16c/0x16e [ 72.357640][ C0] Code: fb 4c 8b 4c 24 10 8b 4b 70 41 56 45 89 e8 4c 89 e2 41 57 48 89 ee 48 c7 c7 a0 b4 fe 88 ff 74 24 10 ff 74 24 20 e8 34 3a 25 fb <0f> 0b e8 ee dd 3b fb 4c 8b 64 24 18 e8 44 e9 7b fb 48 c7 c1 a0 c0 [ 72.377220][ C0] RSP: 0018:ffffc900000078c8 EFLAGS: 00010282 [ 72.383264][ C0] RAX: 0000000000000087 RBX: ffff88809e0ffe00 RCX: 0000000000000000 [ 72.391209][ C0] RDX: ffff88809c572500 RSI: ffffffff815dafc7 RDI: fffff52000000f0b [ 72.399170][ C0] RBP: ffffffff88fec0a0 R08: 0000000000000087 R09: ffff8880ae6318e7 [ 72.407235][ C0] R10: 0000000000000000 R11: 0000000000080fe8 R12: ffffffff86d0aa27 [ 72.415208][ C0] R13: 0000000000000013 R14: ffff88809f530000 R15: 00000000000006c0 [ 72.423177][ C0] FS: 0000000000d5c880(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 72.432121][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.438688][ C0] CR2: 00007f80fc3c3000 CR3: 000000009a739000 CR4: 00000000001506f0 [ 72.446642][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.454590][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.462554][ C0] Call Trace: [ 72.465849][ C0] [ 72.468685][ C0] ? ipgre_header+0x67/0x3c0 [ 72.473270][ C0] skb_push.cold+0x24/0x24 [ 72.477675][ C0] ipgre_header+0x67/0x3c0 [ 72.482065][ C0] ? gre_fb_xmit+0x930/0x930 [ 72.486630][ C0] neigh_connected_output+0x241/0x370 [ 72.491998][ C0] ip6_finish_output2+0x8b6/0x17b0 [ 72.497093][ C0] __ip6_finish_output+0x447/0xab0 [ 72.502178][ C0] ip6_finish_output+0x34/0x1f0 [ 72.507001][ C0] ip6_output+0x1db/0x520 [ 72.511301][ C0] mld_sendpack+0x92a/0xdb0 [ 72.516144][ C0] ? igmp6_group_queried+0x370/0x370 [ 72.521422][ C0] ? __local_bh_enable_ip+0xd1/0x190 [ 72.526690][ C0] ? lockdep_hardirqs_on_prepare+0x19c/0x530 [ 72.532764][ C0] ? mld_ifc_timer_expire+0x5f8/0xf10 [ 72.538248][ C0] ? trace_hardirqs_on+0x5f/0x220 [ 72.543316][ C0] mld_ifc_timer_expire+0x60a/0xf10 [ 72.548584][ C0] call_timer_fn+0x1ac/0x760 [ 72.553153][ C0] ? mld_send_initial_cr.part.0+0x150/0x150 [ 72.559130][ C0] ? msleep_interruptible+0x130/0x130 [ 72.564482][ C0] ? _raw_spin_unlock_irq+0x1f/0x80 [ 72.569681][ C0] ? lockdep_hardirqs_on_prepare+0x19c/0x530 [ 72.575657][ C0] ? trace_hardirqs_on+0x5f/0x220 [ 72.580664][ C0] ? mld_send_initial_cr.part.0+0x150/0x150 [ 72.586653][ C0] __run_timers.part.0+0x67c/0xaa0 [ 72.591766][ C0] ? call_timer_fn+0x760/0x760 [ 72.596514][ C0] ? clockevents_program_event+0x12b/0x350 [ 72.602319][ C0] ? mark_held_locks+0x9f/0xe0 [ 72.607055][ C0] ? sched_clock_cpu+0x18/0x1b0 [ 72.611887][ C0] run_timer_softirq+0xae/0x1a0 [ 72.616725][ C0] __do_softirq+0x2de/0xa24 [ 72.621205][ C0] asm_call_on_stack+0xf/0x20 [ 72.626221][ C0] [ 72.630013][ C0] do_softirq_own_stack+0x9d/0xd0 [ 72.635019][ C0] do_softirq+0x17b/0x1e0 [ 72.639424][ C0] ? nf_ct_iterate_cleanup+0x77/0x330 [ 72.644770][ C0] __local_bh_enable_ip+0x14d/0x190 [ 72.649942][ C0] nf_ct_iterate_cleanup+0x9e/0x330 [ 72.655115][ C0] ? nf_ct_port_nlattr_to_tuple+0x1d0/0x1d0 [ 72.660980][ C0] nf_ct_iterate_cleanup_net+0x113/0x170 [ 72.666605][ C0] ? iterate_cleanup_work+0x130/0x130 [ 72.672044][ C0] ? nf_ct_iterate_cleanup+0x330/0x330 [ 72.677507][ C0] ? iterate_cleanup_work+0x130/0x130 [ 72.682858][ C0] ? nf_tables_flowtable_event+0x31/0x460 [ 72.688551][ C0] masq_device_event+0xae/0xe0 [ 72.693292][ C0] notifier_call_chain+0xb5/0x200 [ 72.698310][ C0] call_netdevice_notifiers_info+0xb5/0x130 [ 72.704189][ C0] dev_close_many+0x30b/0x650 [ 72.708843][ C0] ? napi_watchdog+0xc0/0xc0 [ 72.713409][ C0] dev_close+0x173/0x220 [ 72.717624][ C0] ? unlist_netdevice+0x410/0x410 [ 72.722628][ C0] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 72.728589][ C0] ? trace_hardirqs_on+0x5f/0x220 [ 72.733588][ C0] ? lockdep_hardirqs_on+0x76/0xf0 [ 72.738674][ C0] bond_enslave+0x244a/0x48a0 [ 72.743328][ C0] ? bond_update_slave_arr+0xff0/0xff0 [ 72.748765][ C0] ? nlmsg_notify+0x90/0x250 [ 72.753332][ C0] ? nlmsg_notify+0xbd/0x250 [ 72.757896][ C0] ? rtmsg_ifinfo+0xf0/0x120 [ 72.762460][ C0] ? __dev_notify_flags+0x172/0x2b0 [ 72.767652][ C0] ? dev_change_name+0x680/0x680 [ 72.772752][ C0] ? __dev_change_flags+0x4b6/0x660 [ 72.777924][ C0] ? dev_set_allmulti+0x30/0x30 [ 72.782750][ C0] ? bond_update_slave_arr+0xff0/0xff0 [ 72.788181][ C0] do_set_master+0x1c8/0x220 [ 72.792745][ C0] __rtnl_newlink+0x132a/0x1740 [ 72.797569][ C0] ? rtnl_setlink+0x3b0/0x3b0 [ 72.802230][ C0] ? unwind_next_frame+0xe3b/0x1f90 [ 72.807417][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 72.813471][ C0] ? is_bpf_text_address+0xcb/0x160 [ 72.818725][ C0] ? kernel_text_address+0xbd/0xf0 [ 72.823823][ C0] ? __kernel_text_address+0x9/0x30 [ 72.829015][ C0] ? unwind_get_return_address+0x51/0x90 [ 72.834628][ C0] ? profile_setup.cold+0xc1/0xc1 [ 72.839988][ C0] ? arch_stack_walk+0x97/0xf0 [ 72.844732][ C0] ? stack_trace_save+0x8c/0xc0 [ 72.849574][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 72.855377][ C0] ? __lock_acquire+0x16cb/0x5640 [ 72.860396][ C0] ? lock_is_held_type+0xbb/0xf0 [ 72.865305][ C0] ? kmem_cache_alloc_trace+0x188/0x2c0 [ 72.870823][ C0] rtnl_newlink+0x64/0xa0 [ 72.875126][ C0] ? __rtnl_newlink+0x1740/0x1740 [ 72.881178][ C0] rtnetlink_rcv_msg+0x44e/0xad0 [ 72.886089][ C0] ? rtnetlink_put_metrics+0x510/0x510 [ 72.891606][ C0] ? lock_acquire+0x1f1/0xad0 [ 72.896260][ C0] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 72.902919][ C0] netlink_rcv_skb+0x15a/0x430 [ 72.907657][ C0] ? rtnetlink_put_metrics+0x510/0x510 [ 72.913089][ C0] ? netlink_ack+0xa10/0xa10 [ 72.917655][ C0] netlink_unicast+0x533/0x7d0 [ 72.922391][ C0] ? netlink_attachskb+0x810/0x810 [ 72.927488][ C0] ? _copy_from_iter_full+0x247/0x890 [ 72.932847][ C0] netlink_sendmsg+0x856/0xd90 [ 72.937581][ C0] ? netlink_unicast+0x7d0/0x7d0 [ 72.942493][ C0] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 72.947750][ C0] ? netlink_unicast+0x7d0/0x7d0 [ 72.952719][ C0] sock_sendmsg+0xcf/0x120 [ 72.957110][ C0] ____sys_sendmsg+0x6e8/0x810 [ 72.961861][ C0] ? kernel_sendmsg+0x50/0x50 [ 72.966516][ C0] ? do_recvmmsg+0x6d0/0x6d0 [ 72.971138][ C0] ? __might_fault+0xef/0x1d0 [ 72.975790][ C0] ? find_held_lock+0x2d/0x110 [ 72.980544][ C0] ? __might_fault+0x11f/0x1d0 [ 72.985280][ C0] ___sys_sendmsg+0xf3/0x170 [ 72.989841][ C0] ? sendmsg_copy_msghdr+0x160/0x160 [ 72.995101][ C0] ? __might_fault+0x190/0x1d0 [ 73.000790][ C0] ? _copy_to_user+0x126/0x160 [ 73.005529][ C0] ? sock_do_ioctl+0x168/0x2d0 [ 73.010275][ C0] ? compat_ifr_data_ioctl+0x150/0x150 [ 73.015810][ C0] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 73.021685][ C0] ? __fget_light+0x215/0x280 [ 73.026351][ C0] __sys_sendmsg+0xe5/0x1b0 [ 73.030830][ C0] ? __sys_sendmsg_sock+0xb0/0xb0 [ 73.035829][ C0] ? trace_hardirqs_on+0x5f/0x220 [ 73.040849][ C0] ? lockdep_hardirqs_on+0x76/0xf0 [ 73.046039][ C0] do_syscall_64+0x2d/0x70 [ 73.050428][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 73.056305][ C0] RIP: 0033:0x443829 [ 73.060182][ C0] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb 0f fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 73.080286][ C0] RSP: 002b:00007ffc45962788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 73.088683][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443829 [ 73.096630][ C0] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 73.104638][ C0] RBP: 00007ffc45962790 R08: 0000000001bbbbbb R09: 0000000001bbbbbb [ 73.112595][ C0] R10: 0000000001bbbbbb R11: 0000000000000246 R12: 00007ffc459627a0 [ 73.120541][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 73.128488][ C0] Modules linked in: [ 73.132409][ C0] ---[ end trace 18855b6e1c15bcbe ]--- [ 73.137873][ C0] RIP: 0010:skb_panic+0x16c/0x16e [ 73.142944][ C0] Code: fb 4c 8b 4c 24 10 8b 4b 70 41 56 45 89 e8 4c 89 e2 41 57 48 89 ee 48 c7 c7 a0 b4 fe 88 ff 74 24 10 ff 74 24 20 e8 34 3a 25 fb <0f> 0b e8 ee dd 3b fb 4c 8b 64 24 18 e8 44 e9 7b fb 48 c7 c1 a0 c0 [ 73.162596][ C0] RSP: 0018:ffffc900000078c8 EFLAGS: 00010282 [ 73.168663][ C0] RAX: 0000000000000087 RBX: ffff88809e0ffe00 RCX: 0000000000000000 [ 73.176669][ C0] RDX: ffff88809c572500 RSI: ffffffff815dafc7 RDI: fffff52000000f0b [ 73.184766][ C0] RBP: ffffffff88fec0a0 R08: 0000000000000087 R09: ffff8880ae6318e7 [ 73.192882][ C0] R10: 0000000000000000 R11: 0000000000080fe8 R12: ffffffff86d0aa27 [ 73.200845][ C0] R13: 0000000000000013 R14: ffff88809f530000 R15: 00000000000006c0 [ 73.208840][ C0] FS: 0000000000d5c880(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 73.217795][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.224402][ C0] CR2: 00007f80fc3c3000 CR3: 000000009a739000 CR4: 00000000001506f0 [ 73.232401][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.240372][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.248365][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 73.256857][ C0] Kernel Offset: disabled [ 73.261185][ C0] Rebooting in 86400 seconds..