INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.33' (ECDSA) to the list of known hosts. net.ipv6.conf.syz_tun.accept_dad = 0 syzkaller login: [ 40.099680] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz_tun.router_solicitations = 0 [ 40.327239] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.333762] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.341194] device bridge_slave_0 entered promiscuous mode [ 40.359299] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.365702] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.372717] device bridge_slave_1 entered promiscuous mode [ 40.388965] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.404858] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.458477] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.477695] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.553954] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.561622] team0: Port device team_slave_0 added [ 40.578547] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.585688] team0: Port device team_slave_1 added [ 40.600791] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.619525] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.636563] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.653461] 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 [ 40.780158] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.786605] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.793459] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.799851] 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 [ 41.359607] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.410097] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.469326] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.475652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.483515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.538064] 8021q: adding VLAN 0 to HW filter on device team0 executing program [ 41.873287] ================================================================== [ 41.880818] BUG: KASAN: use-after-free in skb_release_data+0x19b/0x860 [ 41.887703] Write of size 4 at addr ffff8801d323eda0 by task syzkaller696956/4543 [ 41.895782] [ 41.897421] CPU: 0 PID: 4543 Comm: syzkaller696956 Not tainted 4.16.0+ #2 [ 41.904352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.914582] Call Trace: [ 41.917367] dump_stack+0x1b9/0x294 [ 41.921045] ? dump_stack_print_info.cold.2+0x52/0x52 [ 41.927541] ? printk+0x9e/0xba [ 41.930846] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 41.935708] ? kasan_check_write+0x14/0x20 [ 41.939967] print_address_description+0x6c/0x20b [ 41.944825] ? skb_release_data+0x19b/0x860 [ 41.949152] kasan_report.cold.7+0xac/0x2f5 [ 41.953547] check_memory_region+0x13e/0x1b0 [ 41.957936] kasan_check_write+0x14/0x20 [ 41.961976] skb_release_data+0x19b/0x860 [ 41.966109] ? skb_tx_error+0x2f0/0x2f0 [ 41.970074] ? kasan_check_read+0x11/0x20 [ 41.974219] ? rcu_is_watching+0x85/0x140 [ 41.978352] ? kasan_check_write+0x14/0x20 [ 41.982584] ? sock_rmem_free+0x6f/0x90 [ 41.986553] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 41.992081] skb_release_all+0x4a/0x60 [ 41.995962] kfree_skb+0x195/0x560 [ 41.999493] ? skb_queue_purge+0x19/0x40 [ 42.003549] ? __kfree_skb+0x20/0x20 [ 42.007262] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 42.011840] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 42.016941] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 42.021960] ? trace_hardirqs_on+0xd/0x10 [ 42.026109] ? skb_dequeue+0x12f/0x180 [ 42.029994] skb_queue_purge+0x19/0x40 [ 42.033889] packet_sock_destruct+0x93/0x290 [ 42.038316] ? packet_mm_close+0xc0/0xc0 [ 42.042385] ? graph_lock+0x170/0x170 [ 42.046187] ? __free_object+0x16e/0x330 [ 42.050248] ? __list_del_entry_valid.cold.1+0x58/0x58 [ 42.055702] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 42.060276] ? packet_mm_close+0xc0/0xc0 [ 42.064343] __sk_destruct+0xff/0xa40 [ 42.068144] ? sock_warn_obsolete_bsdism+0xb0/0xb0 [ 42.073339] ? graph_lock+0x170/0x170 [ 42.077145] ? lock_downgrade+0x8e0/0x8e0 [ 42.081292] ? __lock_is_held+0xb5/0x140 [ 42.085349] ? kasan_check_read+0x11/0x20 [ 42.089491] ? do_raw_spin_unlock+0x9e/0x2e0 [ 42.093882] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 42.098450] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 42.103557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.109094] ? refcount_sub_and_test+0x212/0x330 [ 42.113841] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 42.118593] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 42.123712] ? pcpu_free_area+0xa90/0xa90 [ 42.127954] sk_destruct+0x78/0x90 [ 42.131500] __sk_free+0x22e/0x340 [ 42.135047] sk_free+0x42/0x50 [ 42.138235] packet_release+0xa18/0xd50 [ 42.142210] ? lock_downgrade+0x8e0/0x8e0 [ 42.146460] ? packet_lookup_frame+0x270/0x270 [ 42.151034] ? cpumask_weight.constprop.5+0x44/0x44 [ 42.156054] ? do_raw_spin_lock+0xc1/0x200 [ 42.160319] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 42.165863] ? locks_remove_file+0x3f7/0x5a0 [ 42.170290] ? fcntl_setlk+0x1020/0x1020 [ 42.174359] ? fsnotify+0x415/0x1100 [ 42.178114] ? fsnotify_first_mark+0x330/0x330 [ 42.182697] sock_release+0x96/0x1b0 [ 42.186397] ? sock_alloc_file+0x4e0/0x4e0 [ 42.190873] sock_close+0x16/0x20 [ 42.194405] __fput+0x34d/0x890 [ 42.197667] ? fput+0x1a0/0x1a0 [ 42.200936] ? check_same_owner+0x320/0x320 [ 42.205264] ____fput+0x15/0x20 [ 42.208550] task_work_run+0x1e4/0x290 [ 42.212440] ? task_work_cancel+0x240/0x240 [ 42.216778] ? switch_task_namespaces+0xbd/0xd0 [ 42.221449] do_exit+0x1aee/0x2730 [ 42.224987] ? mm_update_next_owner+0x980/0x980 [ 42.229648] ? finish_mkwrite_fault+0x610/0x610 [ 42.234394] ? debug_check_no_locks_freed+0x310/0x310 [ 42.239701] ? kasan_check_read+0x11/0x20 [ 42.243834] ? rcu_is_watching+0x85/0x140 [ 42.247978] ? lock_acquire+0x1dc/0x520 [ 42.252133] ? lock_release+0xa10/0xa10 [ 42.256112] ? tun_chr_close+0x180/0x180 [ 42.260185] ? kasan_check_write+0x14/0x20 [ 42.264585] ? do_raw_spin_lock+0xc1/0x200 [ 42.268823] ? __handle_mm_fault+0x88c/0x4150 [ 42.273322] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 42.278078] ? graph_lock+0x170/0x170 [ 42.281915] ? rcu_is_watching+0x85/0x140 [ 42.286076] ? graph_lock+0x170/0x170 [ 42.290235] ? find_held_lock+0x36/0x1c0 [ 42.294336] ? find_held_lock+0x36/0x1c0 [ 42.298391] ? lock_downgrade+0x8e0/0x8e0 [ 42.302544] ? handle_mm_fault+0x8c0/0xc70 [ 42.306829] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 42.312400] ? handle_mm_fault+0x55a/0xc70 [ 42.316814] ? __handle_mm_fault+0x4150/0x4150 [ 42.321410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.327050] ? __do_page_fault+0x441/0xe40 [ 42.331625] do_group_exit+0x16f/0x430 [ 42.335498] ? SyS_exit+0x30/0x30 [ 42.338942] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 42.343780] ? do_syscall_64+0xb7/0x9d0 [ 42.347755] ? do_group_exit+0x430/0x430 [ 42.351825] SyS_exit_group+0x1d/0x20 [ 42.355622] do_syscall_64+0x29e/0x9d0 [ 42.359590] ? vmalloc_sync_all+0x30/0x30 [ 42.364487] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 42.369253] ? syscall_return_slowpath+0x5c0/0x5c0 [ 42.374191] ? syscall_return_slowpath+0x30f/0x5c0 [ 42.379323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.385386] ? retint_user+0x18/0x18 [ 42.389454] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.394319] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 42.399601] RIP: 0033:0x441799 [ 42.402896] RSP: 002b:00007ffd5ee71e78 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 [ 42.410862] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441799 [ 42.418399] RDX: 00000000004416d0 RSI: 0000000000000001 RDI: 0000000000000001 [ 42.425751] RBP: 00000000006cd018 R08: 0000000000000000 R09: 0000000000000003 [ 42.433180] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000402490 [ 42.440814] R13: 0000000000402520 R14: 0000000000000000 R15: 0000000000000000 [ 42.448098] [ 42.449711] Allocated by task 4543: [ 42.453688] save_stack+0x43/0xd0 [ 42.457124] kasan_kmalloc+0xc4/0xe0 [ 42.461080] __kmalloc_node_track_caller+0x47/0x70 [ 42.466782] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 42.471624] __alloc_skb+0x14d/0x780 [ 42.475337] alloc_skb_with_frags+0x137/0x760 [ 42.479913] sock_alloc_send_pskb+0x87a/0xae0 [ 42.484484] packet_sendmsg+0x1bd1/0x6100 [ 42.488793] sock_sendmsg+0xd5/0x120 [ 42.492490] ___sys_sendmsg+0x805/0x940 [ 42.496451] __sys_sendmsg+0x115/0x270 [ 42.500331] SyS_sendmsg+0x29/0x30 [ 42.503859] do_syscall_64+0x29e/0x9d0 [ 42.507997] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 42.513165] [ 42.515061] Freed by task 4543: [ 42.518326] save_stack+0x43/0xd0 [ 42.521762] __kasan_slab_free+0x11a/0x170 [ 42.525977] kasan_slab_free+0xe/0x10 [ 42.529771] kfree+0xd9/0x260 [ 42.532857] skb_free_head+0x99/0xc0 [ 42.536558] skb_release_data+0x690/0x860 [ 42.540690] skb_release_all+0x4a/0x60 [ 42.544559] kfree_skb+0x195/0x560 [ 42.548083] ip6_tnl_start_xmit+0xa44/0x2290 [ 42.552496] dev_hard_start_xmit+0x264/0xc10 [ 42.557165] __dev_queue_xmit+0x2724/0x34c0 [ 42.561469] dev_queue_xmit+0x17/0x20 [ 42.565253] packet_sendmsg+0x411d/0x6100 [ 42.569388] sock_sendmsg+0xd5/0x120 [ 42.573097] ___sys_sendmsg+0x805/0x940 [ 42.577066] __sys_sendmsg+0x115/0x270 [ 42.581028] SyS_sendmsg+0x29/0x30 [ 42.584559] do_syscall_64+0x29e/0x9d0 [ 42.588444] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 42.593611] [ 42.595228] The buggy address belongs to the object at ffff8801d323ecc0 [ 42.595228] which belongs to the cache kmalloc-512 of size 512 [ 42.607887] The buggy address is located 224 bytes inside of [ 42.607887] 512-byte region [ffff8801d323ecc0, ffff8801d323eec0) [ 42.619828] The buggy address belongs to the page: [ 42.624740] page:ffffea00074c8f80 count:1 mapcount:0 mapping:ffff8801d323e040 index:0x0 [ 42.632965] flags: 0x2fffc0000000100(slab) [ 42.637183] raw: 02fffc0000000100 ffff8801d323e040 0000000000000000 0000000100000006 [ 42.645086] raw: ffffea00074d3460 ffffea00074cad20 ffff8801dac00940 0000000000000000 [ 42.652959] page dumped because: kasan: bad access detected [ 42.658657] [ 42.660265] Memory state around the buggy address: [ 42.665174] ffff8801d323ec80: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 42.672518] ffff8801d323ed00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 42.679869] >ffff8801d323ed80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 42.687293] ^ [ 42.691706] ffff8801d323ee00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 42.699157] ffff8801d323ee80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 42.706515] ================================================================== [ 42.713885] Disabling lock debugging due to kernel taint [ 42.719798] Kernel panic - not syncing: panic_on_warn set ... [ 42.719798] [ 42.727521] CPU: 0 PID: 4543 Comm: syzkaller696956 Tainted: G B 4.16.0+ #2 [ 42.735968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.745321] Call Trace: [ 42.747898] dump_stack+0x1b9/0x294 [ 42.751509] ? dump_stack_print_info.cold.2+0x52/0x52 [ 42.756685] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 42.761437] ? skb_release_data+0xd0/0x860 [ 42.765659] panic+0x22f/0x4de [ 42.768842] ? add_taint.cold.5+0x16/0x16 [ 42.772976] ? do_raw_spin_unlock+0x9e/0x2e0 [ 42.777496] ? do_raw_spin_unlock+0x9e/0x2e0 [ 42.781910] ? skb_release_data+0x19b/0x860 [ 42.786225] kasan_end_report+0x47/0x4f [ 42.790183] kasan_report.cold.7+0xc9/0x2f5 [ 42.794498] check_memory_region+0x13e/0x1b0 [ 42.798889] kasan_check_write+0x14/0x20 [ 42.802940] skb_release_data+0x19b/0x860 [ 42.807100] ? skb_tx_error+0x2f0/0x2f0 [ 42.811058] ? kasan_check_read+0x11/0x20 [ 42.815198] ? rcu_is_watching+0x85/0x140 [ 42.819337] ? kasan_check_write+0x14/0x20 [ 42.823558] ? sock_rmem_free+0x6f/0x90 [ 42.827954] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 42.833477] skb_release_all+0x4a/0x60 [ 42.837613] kfree_skb+0x195/0x560 [ 42.841140] ? skb_queue_purge+0x19/0x40 [ 42.845275] ? __kfree_skb+0x20/0x20 [ 42.848981] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 42.853556] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 42.858646] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 42.863649] ? trace_hardirqs_on+0xd/0x10 [ 42.867790] ? skb_dequeue+0x12f/0x180 [ 42.871659] skb_queue_purge+0x19/0x40 [ 42.875532] packet_sock_destruct+0x93/0x290 [ 42.879935] ? packet_mm_close+0xc0/0xc0 [ 42.885034] ? graph_lock+0x170/0x170 [ 42.888822] ? __free_object+0x16e/0x330 [ 42.892868] ? __list_del_entry_valid.cold.1+0x58/0x58 [ 42.898131] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 42.902699] ? packet_mm_close+0xc0/0xc0 [ 42.906769] __sk_destruct+0xff/0xa40 [ 42.910580] ? sock_warn_obsolete_bsdism+0xb0/0xb0 [ 42.915507] ? graph_lock+0x170/0x170 [ 42.919302] ? lock_downgrade+0x8e0/0x8e0 [ 42.923435] ? __lock_is_held+0xb5/0x140 [ 42.927485] ? kasan_check_read+0x11/0x20 [ 42.931635] ? do_raw_spin_unlock+0x9e/0x2e0 [ 42.936046] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 42.940627] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 42.945721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.951279] ? refcount_sub_and_test+0x212/0x330 [ 42.956029] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 42.960770] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 42.965531] ? pcpu_free_area+0xa90/0xa90 [ 42.969663] sk_destruct+0x78/0x90 [ 42.973185] __sk_free+0x22e/0x340 [ 42.976718] sk_free+0x42/0x50 [ 42.979894] packet_release+0xa18/0xd50 [ 42.983857] ? lock_downgrade+0x8e0/0x8e0 [ 42.988001] ? packet_lookup_frame+0x270/0x270 [ 42.992592] ? cpumask_weight.constprop.5+0x44/0x44 [ 42.997614] ? do_raw_spin_lock+0xc1/0x200 [ 43.001860] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 43.007392] ? locks_remove_file+0x3f7/0x5a0 [ 43.011785] ? fcntl_setlk+0x1020/0x1020 [ 43.015841] ? fsnotify+0x415/0x1100 [ 43.019561] ? fsnotify_first_mark+0x330/0x330 [ 43.024136] sock_release+0x96/0x1b0 [ 43.027842] ? sock_alloc_file+0x4e0/0x4e0 [ 43.032075] sock_close+0x16/0x20 [ 43.035526] __fput+0x34d/0x890 [ 43.038794] ? fput+0x1a0/0x1a0 [ 43.042062] ? check_same_owner+0x320/0x320 [ 43.046373] ____fput+0x15/0x20 [ 43.049644] task_work_run+0x1e4/0x290 [ 43.053524] ? task_work_cancel+0x240/0x240 [ 43.057835] ? switch_task_namespaces+0xbd/0xd0 [ 43.062491] do_exit+0x1aee/0x2730 [ 43.066026] ? mm_update_next_owner+0x980/0x980 [ 43.070687] ? finish_mkwrite_fault+0x610/0x610 [ 43.075350] ? debug_check_no_locks_freed+0x310/0x310 [ 43.080536] ? kasan_check_read+0x11/0x20 [ 43.084679] ? rcu_is_watching+0x85/0x140 [ 43.088818] ? lock_acquire+0x1dc/0x520 [ 43.092777] ? lock_release+0xa10/0xa10 [ 43.096735] ? tun_chr_close+0x180/0x180 [ 43.100780] ? kasan_check_write+0x14/0x20 [ 43.104999] ? do_raw_spin_lock+0xc1/0x200 [ 43.109224] ? __handle_mm_fault+0x88c/0x4150 [ 43.113720] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 43.118456] ? graph_lock+0x170/0x170 [ 43.122253] ? rcu_is_watching+0x85/0x140 [ 43.126383] ? graph_lock+0x170/0x170 [ 43.130177] ? find_held_lock+0x36/0x1c0 [ 43.134225] ? find_held_lock+0x36/0x1c0 [ 43.138268] ? lock_downgrade+0x8e0/0x8e0 [ 43.142592] ? handle_mm_fault+0x8c0/0xc70 [ 43.146814] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 43.152379] ? handle_mm_fault+0x55a/0xc70 [ 43.156600] ? __handle_mm_fault+0x4150/0x4150 [ 43.161197] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 43.166738] ? __do_page_fault+0x441/0xe40 [ 43.170960] do_group_exit+0x16f/0x430 [ 43.174858] ? SyS_exit+0x30/0x30 [ 43.178336] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 43.183179] ? do_syscall_64+0xb7/0x9d0 [ 43.187153] ? do_group_exit+0x430/0x430 [ 43.191211] SyS_exit_group+0x1d/0x20 [ 43.195008] do_syscall_64+0x29e/0x9d0 [ 43.198892] ? vmalloc_sync_all+0x30/0x30 [ 43.203029] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 43.207772] ? syscall_return_slowpath+0x5c0/0x5c0 [ 43.212686] ? syscall_return_slowpath+0x30f/0x5c0 [ 43.217608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 43.223132] ? retint_user+0x18/0x18 [ 43.226837] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.231671] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 43.236846] RIP: 0033:0x441799 [ 43.240020] RSP: 002b:00007ffd5ee71e78 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 [ 43.247715] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441799 [ 43.254970] RDX: 00000000004416d0 RSI: 0000000000000001 RDI: 0000000000000001 [ 43.262227] RBP: 00000000006cd018 R08: 0000000000000000 R09: 0000000000000003 [ 43.269494] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000402490 [ 43.276746] R13: 0000000000402520 R14: 0000000000000000 R15: 0000000000000000 [ 43.284591] Dumping ftrace buffer: [ 43.288111] (ftrace buffer empty) [ 43.291801] Kernel Offset: disabled [ 43.295405] Rebooting in 86400 seconds..