[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 20.005370] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.131324] random: sshd: uninitialized urandom read (32 bytes read) [ 24.537195] random: sshd: uninitialized urandom read (32 bytes read) [ 25.384236] random: sshd: uninitialized urandom read (32 bytes read) [ 25.554559] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.33' (ECDSA) to the list of known hosts. [ 31.020808] random: sshd: uninitialized urandom read (32 bytes read) [ 31.117130] IPVS: ftp: loaded support on port[0] = 21 [ 31.251123] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.257693] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.265378] device bridge_slave_0 entered promiscuous mode [ 31.283976] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.290403] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.297563] device bridge_slave_1 entered promiscuous mode [ 31.313576] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 31.329105] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 31.369450] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 31.387375] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 31.449081] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 31.456407] team0: Port device team_slave_0 added [ 31.470729] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 31.477768] team0: Port device team_slave_1 added [ 31.493246] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 31.509429] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 31.525687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 31.542249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported [ 31.662537] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.669078] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.676006] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.682521] bridge0: port 1(bridge_slave_0) entered forwarding state RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 32.119213] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 32.125348] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.169557] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 32.214532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 32.223273] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 32.262402] 8021q: adding VLAN 0 to HW filter on device team0 executing program [ 32.508328] ================================================================== [ 32.515822] BUG: KASAN: use-after-free in ipv6_gso_pull_exthdrs+0x57a/0x5f0 [ 32.522916] Read of size 1 at addr ffff8801ce17f3a9 by task syz-executor655/4567 [ 32.530456] [ 32.532083] CPU: 1 PID: 4567 Comm: syz-executor655 Not tainted 4.18.0-rc3+ #1 [ 32.539353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.548690] Call Trace: [ 32.552402] dump_stack+0x1c9/0x2b4 [ 32.556025] ? dump_stack_print_info.cold.2+0x52/0x52 [ 32.561217] ? printk+0xa7/0xcf [ 32.564486] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 32.569236] ? ipv6_gso_pull_exthdrs+0x57a/0x5f0 [ 32.573996] print_address_description+0x6c/0x20b [ 32.578840] ? ipv6_gso_pull_exthdrs+0x57a/0x5f0 [ 32.583594] kasan_report.cold.7+0x242/0x2fe [ 32.587997] __asan_report_load1_noabort+0x14/0x20 [ 32.592935] ipv6_gso_pull_exthdrs+0x57a/0x5f0 [ 32.597522] ? ip4ip6_gro_receive+0x100/0x100 [ 32.602031] ? graph_lock+0x170/0x170 [ 32.605839] ipv6_gso_segment+0x37a/0x11e0 [ 32.610072] ? napi_busy_loop+0xbe8/0xd60 [ 32.614212] ? sit_ip6ip6_gro_receive+0x100/0x100 [ 32.619069] ? kasan_check_read+0x11/0x20 [ 32.623206] ? rcu_is_watching+0x8c/0x150 [ 32.627361] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 32.631768] ? skb_network_protocol+0xfc/0x4c0 [ 32.636356] skb_mac_gso_segment+0x3b5/0x740 [ 32.640756] ? __lock_acquire+0x7fc/0x5020 [ 32.644983] ? sit_ip6ip6_gro_receive+0x100/0x100 [ 32.649814] ? skb_network_protocol+0x4c0/0x4c0 [ 32.654480] ? lock_acquire+0x1e4/0x540 [ 32.658452] ? skb_mac_gso_segment+0x229/0x740 [ 32.663031] nsh_gso_segment+0x470/0xb40 [ 32.667083] skb_mac_gso_segment+0x3b5/0x740 [ 32.671511] ? nsh_pop+0x500/0x500 [ 32.675080] ? skb_network_protocol+0x4c0/0x4c0 [ 32.679741] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 32.684921] ? skb_network_protocol+0xfc/0x4c0 [ 32.689493] ? sock_sendmsg+0xd5/0x120 [ 32.693379] ? __sys_sendto+0x3d7/0x670 [ 32.697347] ? __x64_sys_sendto+0xe1/0x1a0 [ 32.701587] ? do_syscall_64+0x1b9/0x820 [ 32.705825] __skb_gso_segment+0x3c3/0x880 [ 32.710096] ? skb_mac_gso_segment+0x740/0x740 [ 32.714678] ? lock_acquire+0x1e4/0x540 [ 32.718670] ? __dev_queue_xmit+0x328/0x3910 [ 32.723071] validate_xmit_skb+0x640/0xf30 [ 32.727303] ? netif_skb_features+0xb70/0xb70 [ 32.731825] __dev_queue_xmit+0xc14/0x3910 [ 32.736062] ? netdev_pick_tx+0x2d0/0x2d0 [ 32.740203] ? print_usage_bug+0xc0/0xc0 [ 32.744832] ? skb_scrub_packet+0x580/0x580 [ 32.749146] ? trace_hardirqs_on+0x10/0x10 [ 32.753367] ? graph_lock+0x170/0x170 [ 32.757161] ? trace_hardirqs_on+0x10/0x10 [ 32.761393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 32.766932] ? find_held_lock+0x36/0x1c0 [ 32.770987] ? lock_downgrade+0x8f0/0x8f0 [ 32.775125] ? lock_release+0xa30/0xa30 [ 32.779115] ? check_same_owner+0x340/0x340 [ 32.783461] ? skb_set_owner_w+0x24e/0x360 [ 32.787717] ? kasan_check_write+0x14/0x20 [ 32.791954] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 32.796972] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 32.802025] ? __check_object_size+0x9d/0x5f2 [ 32.806520] ? usercopy_warn+0x120/0x120 [ 32.810589] ? _copy_from_iter_nocache+0x1050/0x1050 [ 32.815703] ? _copy_from_iter_full+0x2bc/0xd20 [ 32.820376] ? kasan_check_read+0x11/0x20 [ 32.824527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 32.830080] ? skb_copy_datagram_from_iter+0x451/0x660 [ 32.835451] ? iov_iter_advance+0x14e0/0x14e0 [ 32.839968] dev_queue_xmit+0x17/0x20 [ 32.843762] ? dev_queue_xmit+0x17/0x20 [ 32.847741] packet_sendmsg+0x428e/0x6130 [ 32.851892] ? __local_bh_enable_ip+0x161/0x230 [ 32.856564] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 32.861597] ? release_sock+0x1ec/0x2c0 [ 32.865580] ? trace_hardirqs_on+0xd/0x10 [ 32.869811] ? __local_bh_enable_ip+0x161/0x230 [ 32.874475] ? __release_sock+0x351/0x3a0 [ 32.878621] ? packet_getname+0x5f0/0x5f0 [ 32.882750] ? packet_setsockopt+0x839/0x22a0 [ 32.887231] ? do_huge_pmd_anonymous_page+0x519/0x1b60 [ 32.892519] ? packet_sendmsg_spkt+0x1650/0x1650 [ 32.897263] ? __thp_get_unmapped_area+0x180/0x180 [ 32.902201] ? lock_downgrade+0x8f0/0x8f0 [ 32.906426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 32.912807] ? check_same_owner+0x340/0x340 [ 32.917121] ? __check_object_size+0x9d/0x5f2 [ 32.921615] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 32.927254] ? security_socket_sendmsg+0x94/0xc0 [ 32.932190] ? packet_getname+0x5f0/0x5f0 [ 32.936326] sock_sendmsg+0xd5/0x120 [ 32.940025] __sys_sendto+0x3d7/0x670 [ 32.943815] ? __ia32_sys_getpeername+0xb0/0xb0 [ 32.948476] ? fget_raw+0x20/0x20 [ 32.951926] ? lock_downgrade+0x8f0/0x8f0 [ 32.956070] ? handle_mm_fault+0x8c4/0xc80 [ 32.960298] ? handle_mm_fault+0x55d/0xc80 [ 32.964539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 32.970075] ? kernel_accept+0x310/0x310 [ 32.974227] ? mm_fault_error+0x380/0x380 [ 32.978368] __x64_sys_sendto+0xe1/0x1a0 [ 32.982418] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 32.987442] do_syscall_64+0x1b9/0x820 [ 32.991329] ? finish_task_switch+0x1d3/0x890 [ 32.995905] ? syscall_return_slowpath+0x5e0/0x5e0 [ 33.000830] ? syscall_return_slowpath+0x31d/0x5e0 [ 33.005755] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 33.011120] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.016055] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 33.021242] RIP: 0033:0x441de9 [ 33.024438] Code: 25 02 00 85 c0 b8 00 00 00 00 48 0f 44 c3 5b c3 90 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 8b 0d fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 33.043650] RSP: 002b:00000000007dfe28 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 33.051354] RAX: ffffffffffffffda RBX: 0000000000000021 RCX: 0000000000441de9 [ 33.058624] RDX: 0000000000000012 RSI: 0000000020000000 RDI: 0000000000000003 [ 33.065884] RBP: 00000000004a3f10 R08: 00000000200000c0 R09: 000000000000001c [ 33.073137] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000007dff68 [ 33.080405] R13: 0000000000403090 R14: 0000000000000000 R15: 0000000000000000 [ 33.087683] [ 33.089299] Allocated by task 3516: [ 33.092924] save_stack+0x43/0xd0 [ 33.096362] kasan_kmalloc+0xc4/0xe0 [ 33.100062] kasan_slab_alloc+0x12/0x20 [ 33.104026] kmem_cache_alloc+0x12e/0x760 [ 33.108168] get_empty_filp+0x12d/0x530 [ 33.112224] path_openat+0x11e/0x4e10 [ 33.116026] do_filp_open+0x255/0x380 [ 33.119823] do_sys_open+0x584/0x760 [ 33.123538] __x64_sys_open+0x7e/0xc0 [ 33.127342] do_syscall_64+0x1b9/0x820 [ 33.131236] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 33.136408] [ 33.138031] Freed by task 3519: [ 33.141313] save_stack+0x43/0xd0 [ 33.144755] __kasan_slab_free+0x11a/0x170 [ 33.148979] kasan_slab_free+0xe/0x10 [ 33.152767] kmem_cache_free+0x86/0x2d0 [ 33.156730] file_free_rcu+0x6f/0x90 [ 33.160431] rcu_process_callbacks+0xed5/0x1850 [ 33.165089] __do_softirq+0x2e8/0xb17 [ 33.168879] [ 33.170491] The buggy address belongs to the object at ffff8801ce17f280 [ 33.170491] which belongs to the cache filp of size 456 [ 33.182544] The buggy address is located 297 bytes inside of [ 33.182544] 456-byte region [ffff8801ce17f280, ffff8801ce17f448) [ 33.194413] The buggy address belongs to the page: [ 33.199345] page:ffffea0007385fc0 count:1 mapcount:0 mapping:ffff8801da987940 index:0xffff8801ce17f780 [ 33.208794] flags: 0x2fffc0000000100(slab) [ 33.213030] raw: 02fffc0000000100 ffffea0007368048 ffffea0007368148 ffff8801da987940 [ 33.220918] raw: ffff8801ce17f780 ffff8801ce17f000 0000000100000005 0000000000000000 [ 33.228794] page dumped because: kasan: bad access detected [ 33.234491] [ 33.236114] Memory state around the buggy address: [ 33.241051] ffff8801ce17f280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 33.248402] ffff8801ce17f300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 33.255760] >ffff8801ce17f380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 33.263102] ^ [ 33.267757] ffff8801ce17f400: fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc [ 33.275117] ffff8801ce17f480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 33.282467] ================================================================== [ 33.289821] Disabling lock debugging due to kernel taint [ 33.295286] Kernel panic - not syncing: panic_on_warn set ... [ 33.295286] [ 33.302659] CPU: 1 PID: 4567 Comm: syz-executor655 Tainted: G B 4.18.0-rc3+ #1 [ 33.311314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.320659] Call Trace: [ 33.323236] dump_stack+0x1c9/0x2b4 [ 33.326844] ? dump_stack_print_info.cold.2+0x52/0x52 [ 33.332038] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 33.336783] panic+0x238/0x4e7 [ 33.339967] ? add_taint.cold.5+0x16/0x16 [ 33.344120] ? do_raw_spin_unlock+0xa7/0x2f0 [ 33.348510] ? do_raw_spin_unlock+0xa7/0x2f0 [ 33.352918] ? ipv6_gso_pull_exthdrs+0x57a/0x5f0 [ 33.357667] kasan_end_report+0x47/0x4f [ 33.361627] kasan_report.cold.7+0x76/0x2fe [ 33.365943] __asan_report_load1_noabort+0x14/0x20 [ 33.370953] ipv6_gso_pull_exthdrs+0x57a/0x5f0 [ 33.375526] ? ip4ip6_gro_receive+0x100/0x100 [ 33.380022] ? graph_lock+0x170/0x170 [ 33.383810] ipv6_gso_segment+0x37a/0x11e0 [ 33.388050] ? napi_busy_loop+0xbe8/0xd60 [ 33.392189] ? sit_ip6ip6_gro_receive+0x100/0x100 [ 33.397029] ? kasan_check_read+0x11/0x20 [ 33.401166] ? rcu_is_watching+0x8c/0x150 [ 33.405300] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 33.409716] ? skb_network_protocol+0xfc/0x4c0 [ 33.414286] skb_mac_gso_segment+0x3b5/0x740 [ 33.418679] ? __lock_acquire+0x7fc/0x5020 [ 33.422907] ? sit_ip6ip6_gro_receive+0x100/0x100 [ 33.427747] ? skb_network_protocol+0x4c0/0x4c0 [ 33.432413] ? lock_acquire+0x1e4/0x540 [ 33.436373] ? skb_mac_gso_segment+0x229/0x740 [ 33.440948] nsh_gso_segment+0x470/0xb40 [ 33.445011] skb_mac_gso_segment+0x3b5/0x740 [ 33.449444] ? nsh_pop+0x500/0x500 [ 33.452981] ? skb_network_protocol+0x4c0/0x4c0 [ 33.457643] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 33.462820] ? skb_network_protocol+0xfc/0x4c0 [ 33.467392] ? sock_sendmsg+0xd5/0x120 [ 33.471265] ? __sys_sendto+0x3d7/0x670 [ 33.475220] ? __x64_sys_sendto+0xe1/0x1a0 [ 33.479459] ? do_syscall_64+0x1b9/0x820 [ 33.483504] __skb_gso_segment+0x3c3/0x880 [ 33.487730] ? skb_mac_gso_segment+0x740/0x740 [ 33.492307] ? lock_acquire+0x1e4/0x540 [ 33.496283] ? __dev_queue_xmit+0x328/0x3910 [ 33.500680] validate_xmit_skb+0x640/0xf30 [ 33.504914] ? netif_skb_features+0xb70/0xb70 [ 33.509415] __dev_queue_xmit+0xc14/0x3910 [ 33.513638] ? netdev_pick_tx+0x2d0/0x2d0 [ 33.517770] ? print_usage_bug+0xc0/0xc0 [ 33.521819] ? skb_scrub_packet+0x580/0x580 [ 33.526136] ? trace_hardirqs_on+0x10/0x10 [ 33.530364] ? graph_lock+0x170/0x170 [ 33.534148] ? trace_hardirqs_on+0x10/0x10 [ 33.538371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 33.543901] ? find_held_lock+0x36/0x1c0 [ 33.547957] ? lock_downgrade+0x8f0/0x8f0 [ 33.552091] ? lock_release+0xa30/0xa30 [ 33.556053] ? check_same_owner+0x340/0x340 [ 33.560357] ? skb_set_owner_w+0x24e/0x360 [ 33.564600] ? kasan_check_write+0x14/0x20 [ 33.568836] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 33.573863] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 33.578882] ? __check_object_size+0x9d/0x5f2 [ 33.583366] ? usercopy_warn+0x120/0x120 [ 33.587426] ? _copy_from_iter_nocache+0x1050/0x1050 [ 33.592512] ? _copy_from_iter_full+0x2bc/0xd20 [ 33.597177] ? kasan_check_read+0x11/0x20 [ 33.601313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 33.606837] ? skb_copy_datagram_from_iter+0x451/0x660 [ 33.612094] ? iov_iter_advance+0x14e0/0x14e0 [ 33.616585] dev_queue_xmit+0x17/0x20 [ 33.620378] ? dev_queue_xmit+0x17/0x20 [ 33.624367] packet_sendmsg+0x428e/0x6130 [ 33.628505] ? __local_bh_enable_ip+0x161/0x230 [ 33.633169] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 33.638170] ? release_sock+0x1ec/0x2c0 [ 33.642133] ? trace_hardirqs_on+0xd/0x10 [ 33.646269] ? __local_bh_enable_ip+0x161/0x230 [ 33.650932] ? __release_sock+0x351/0x3a0 [ 33.655158] ? packet_getname+0x5f0/0x5f0 [ 33.659291] ? packet_setsockopt+0x839/0x22a0 [ 33.663797] ? do_huge_pmd_anonymous_page+0x519/0x1b60 [ 33.669072] ? packet_sendmsg_spkt+0x1650/0x1650 [ 33.673825] ? __thp_get_unmapped_area+0x180/0x180 [ 33.678749] ? lock_downgrade+0x8f0/0x8f0 [ 33.682883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 33.688411] ? check_same_owner+0x340/0x340 [ 33.692718] ? __check_object_size+0x9d/0x5f2 [ 33.697211] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 33.702756] ? security_socket_sendmsg+0x94/0xc0 [ 33.707500] ? packet_getname+0x5f0/0x5f0 [ 33.711644] sock_sendmsg+0xd5/0x120 [ 33.715350] __sys_sendto+0x3d7/0x670 [ 33.719133] ? __ia32_sys_getpeername+0xb0/0xb0 [ 33.723791] ? fget_raw+0x20/0x20 [ 33.727242] ? lock_downgrade+0x8f0/0x8f0 [ 33.731374] ? handle_mm_fault+0x8c4/0xc80 [ 33.735600] ? handle_mm_fault+0x55d/0xc80 [ 33.739834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 33.745361] ? kernel_accept+0x310/0x310 [ 33.749411] ? mm_fault_error+0x380/0x380 [ 33.753558] __x64_sys_sendto+0xe1/0x1a0 [ 33.757982] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 33.763008] do_syscall_64+0x1b9/0x820 [ 33.766906] ? finish_task_switch+0x1d3/0x890 [ 33.771404] ? syscall_return_slowpath+0x5e0/0x5e0 [ 33.776321] ? syscall_return_slowpath+0x31d/0x5e0 [ 33.781246] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 33.786693] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.791534] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 33.796708] RIP: 0033:0x441de9 [ 33.799891] Code: 25 02 00 85 c0 b8 00 00 00 00 48 0f 44 c3 5b c3 90 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 8b 0d fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 33.819078] RSP: 002b:00000000007dfe28 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 33.826890] RAX: ffffffffffffffda RBX: 0000000000000021 RCX: 0000000000441de9 [ 33.834148] RDX: 0000000000000012 RSI: 0000000020000000 RDI: 0000000000000003 [ 33.841502] RBP: 00000000004a3f10 R08: 00000000200000c0 R09: 000000000000001c [ 33.848763] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000007dff68 [ 33.856030] R13: 0000000000403090 R14: 0000000000000000 R15: 0000000000000000 [ 33.863845] Dumping ftrace buffer: [ 33.867368] (ftrace buffer empty) [ 33.871063] Kernel Offset: disabled [ 33.874679] Rebooting in 86400 seconds..