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 '10.128.0.38' (ECDSA) to the list of known hosts. net.ipv6.conf.syz_tun.accept_dad = 0 syzkaller login: [ 25.710589] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz_tun.router_solicitations = 0 [ 25.914662] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.921260] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.928940] device bridge_slave_0 entered promiscuous mode [ 25.946541] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.952983] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.960321] device bridge_slave_1 entered promiscuous mode [ 25.977245] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 25.993480] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 26.035264] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 26.053066] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 26.116907] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 26.124341] team0: Port device team_slave_0 added [ 26.139548] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 26.146694] team0: Port device team_slave_1 added [ 26.163125] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 26.180324] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 26.197815] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 26.214793] 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 [ 26.330814] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.337276] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.344405] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.350779] 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 [ 26.782584] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 26.788749] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.833349] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 26.878579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.886989] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 26.930797] 8021q: adding VLAN 0 to HW filter on device team0 executing program [ 27.200239] ================================================================== [ 27.207746] BUG: KASAN: use-after-free in skb_release_data+0x19b/0x860 [ 27.214398] Write of size 4 at addr ffff8801d34bc3a0 by task syzkaller190008/4446 [ 27.222006] [ 27.223623] CPU: 1 PID: 4446 Comm: syzkaller190008 Not tainted 4.16.0+ #1 [ 27.230530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.239873] Call Trace: [ 27.242451] dump_stack+0x1b9/0x294 [ 27.246063] ? dump_stack_print_info.cold.2+0x52/0x52 [ 27.251243] ? printk+0x9e/0xba [ 27.254505] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 27.259248] ? kasan_check_write+0x14/0x20 [ 27.263465] print_address_description+0x6c/0x20b [ 27.268298] ? skb_release_data+0x19b/0x860 [ 27.272604] kasan_report.cold.7+0x242/0x2fe [ 27.276996] check_memory_region+0x13e/0x1b0 [ 27.281387] kasan_check_write+0x14/0x20 [ 27.285433] skb_release_data+0x19b/0x860 [ 27.289572] ? skb_tx_error+0x2f0/0x2f0 [ 27.293530] ? kasan_check_read+0x11/0x20 [ 27.297678] ? rcu_is_watching+0x85/0x140 [ 27.301813] ? kasan_check_write+0x14/0x20 [ 27.306038] ? sock_rmem_free+0x6f/0x90 [ 27.309998] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 27.315530] skb_release_all+0x4a/0x60 [ 27.319404] kfree_skb+0x195/0x560 [ 27.322923] ? skb_queue_purge+0x19/0x40 [ 27.326963] ? __kfree_skb+0x20/0x20 [ 27.330663] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 27.335234] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 27.340325] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 27.345322] ? trace_hardirqs_on+0xd/0x10 [ 27.349453] ? skb_dequeue+0x12f/0x180 [ 27.353320] skb_queue_purge+0x19/0x40 [ 27.357195] packet_sock_destruct+0x93/0x290 [ 27.361592] ? packet_mm_close+0xc0/0xc0 [ 27.365631] ? graph_lock+0x170/0x170 [ 27.369414] ? __free_object+0x16e/0x330 [ 27.373457] ? __list_del_entry_valid.cold.1+0x58/0x58 [ 27.378715] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 27.383293] ? packet_mm_close+0xc0/0xc0 [ 27.387347] __sk_destruct+0xff/0xa40 [ 27.391128] ? sock_warn_obsolete_bsdism+0xb0/0xb0 [ 27.396044] ? graph_lock+0x170/0x170 [ 27.399828] ? lock_downgrade+0x8e0/0x8e0 [ 27.403954] ? __lock_is_held+0xb5/0x140 [ 27.407998] ? kasan_check_read+0x11/0x20 [ 27.412132] ? do_raw_spin_unlock+0x9e/0x2e0 [ 27.416520] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 27.421087] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 27.426176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 27.431700] ? refcount_sub_and_test+0x212/0x330 [ 27.436439] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 27.441173] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 27.445909] ? pcpu_free_area+0xa90/0xa90 [ 27.450048] sk_destruct+0x78/0x90 [ 27.453571] __sk_free+0x22e/0x340 [ 27.457094] sk_free+0x42/0x50 [ 27.460270] packet_release+0xa18/0xd50 [ 27.464312] ? lock_downgrade+0x8e0/0x8e0 [ 27.468443] ? packet_lookup_frame+0x270/0x270 [ 27.473021] ? cpumask_weight.constprop.5+0x44/0x44 [ 27.478039] ? do_raw_spin_lock+0xc1/0x200 [ 27.482266] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 27.487791] ? locks_remove_file+0x3f7/0x5a0 [ 27.492180] ? fcntl_setlk+0x1020/0x1020 [ 27.496224] ? fsnotify+0x415/0x1100 [ 27.499931] ? fsnotify_first_mark+0x330/0x330 [ 27.504495] sock_release+0x96/0x1b0 [ 27.508189] ? sock_alloc_file+0x4e0/0x4e0 [ 27.512410] sock_close+0x16/0x20 [ 27.515841] __fput+0x34d/0x890 [ 27.519101] ? fput+0x1a0/0x1a0 [ 27.522362] ? check_same_owner+0x320/0x320 [ 27.526668] ____fput+0x15/0x20 [ 27.529927] task_work_run+0x1e4/0x290 [ 27.533794] ? task_work_cancel+0x240/0x240 [ 27.538100] ? switch_task_namespaces+0xbd/0xd0 [ 27.542755] do_exit+0x1aee/0x2730 [ 27.546279] ? mm_update_next_owner+0x980/0x980 [ 27.550930] ? finish_mkwrite_fault+0x610/0x610 [ 27.555580] ? debug_check_no_locks_freed+0x310/0x310 [ 27.560753] ? kasan_check_read+0x11/0x20 [ 27.564883] ? rcu_is_watching+0x85/0x140 [ 27.569015] ? lock_acquire+0x1dc/0x520 [ 27.572981] ? lock_release+0xa10/0xa10 [ 27.576939] ? tun_chr_close+0x180/0x180 [ 27.580983] ? kasan_check_write+0x14/0x20 [ 27.585208] ? do_raw_spin_lock+0xc1/0x200 [ 27.589438] ? __handle_mm_fault+0x88c/0x4150 [ 27.593917] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 27.598660] ? graph_lock+0x170/0x170 [ 27.602454] ? rcu_is_watching+0x85/0x140 [ 27.606586] ? graph_lock+0x170/0x170 [ 27.610369] ? find_held_lock+0x36/0x1c0 [ 27.614414] ? find_held_lock+0x36/0x1c0 [ 27.618458] ? lock_downgrade+0x8e0/0x8e0 [ 27.622592] ? handle_mm_fault+0x8c0/0xc70 [ 27.626814] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 27.632331] ? handle_mm_fault+0x55a/0xc70 [ 27.636552] ? __handle_mm_fault+0x4150/0x4150 [ 27.641130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 27.646647] ? __do_page_fault+0x441/0xe40 [ 27.650867] do_group_exit+0x16f/0x430 [ 27.654745] ? SyS_exit+0x30/0x30 [ 27.658181] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 27.663005] ? do_syscall_64+0xb7/0x9d0 [ 27.666973] ? do_group_exit+0x430/0x430 [ 27.671025] SyS_exit_group+0x1d/0x20 [ 27.674826] do_syscall_64+0x29e/0x9d0 [ 27.678696] ? vmalloc_sync_all+0x30/0x30 [ 27.682833] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 27.687574] ? syscall_return_slowpath+0x5c0/0x5c0 [ 27.692486] ? syscall_return_slowpath+0x30f/0x5c0 [ 27.697406] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 27.702927] ? retint_user+0x18/0x18 [ 27.706626] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 27.711456] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 27.716629] RIP: 0033:0x4416b9 [ 27.719796] RSP: 002b:00007ffeb11a61c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 [ 27.727490] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004416b9 [ 27.734743] RDX: 00000000004415f0 RSI: 0000000000000001 RDI: 0000000000000001 [ 27.742005] RBP: 00000000006cd018 R08: 0000000000000000 R09: 0000000000000003 [ 27.749267] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000004023b0 [ 27.756519] R13: 0000000000402440 R14: 0000000000000000 R15: 0000000000000000 [ 27.763802] [ 27.765410] Allocated by task 4446: [ 27.769042] save_stack+0x43/0xd0 [ 27.772483] kasan_kmalloc+0xc4/0xe0 [ 27.776192] __kmalloc_node_track_caller+0x47/0x70 [ 27.781107] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 27.785843] __alloc_skb+0x14d/0x780 [ 27.789535] alloc_skb_with_frags+0x137/0x760 [ 27.794020] sock_alloc_send_pskb+0x87a/0xae0 [ 27.798502] packet_sendmsg+0x1bd1/0x60b0 [ 27.802647] sock_sendmsg+0xd5/0x120 [ 27.806338] ___sys_sendmsg+0x805/0x940 [ 27.810290] __sys_sendmsg+0x115/0x270 [ 27.814164] SyS_sendmsg+0x29/0x30 [ 27.817691] do_syscall_64+0x29e/0x9d0 [ 27.821561] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 27.826727] [ 27.828335] Freed by task 4446: [ 27.831596] save_stack+0x43/0xd0 [ 27.835034] __kasan_slab_free+0x11a/0x170 [ 27.839252] kasan_slab_free+0xe/0x10 [ 27.843036] kfree+0xd9/0x260 [ 27.846129] skb_free_head+0x99/0xc0 [ 27.849829] skb_release_data+0x690/0x860 [ 27.854050] skb_release_all+0x4a/0x60 [ 27.857920] kfree_skb+0x195/0x560 [ 27.861457] ip6_tnl_start_xmit+0xa44/0x2290 [ 27.865963] dev_hard_start_xmit+0x264/0xc10 [ 27.870352] __dev_queue_xmit+0x2724/0x34c0 [ 27.874663] dev_queue_xmit+0x17/0x20 [ 27.878482] packet_sendmsg+0x411c/0x60b0 [ 27.882622] sock_sendmsg+0xd5/0x120 [ 27.886335] ___sys_sendmsg+0x805/0x940 [ 27.890288] __sys_sendmsg+0x115/0x270 [ 27.894152] SyS_sendmsg+0x29/0x30 [ 27.897684] do_syscall_64+0x29e/0x9d0 [ 27.901558] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 27.906719] [ 27.908335] The buggy address belongs to the object at ffff8801d34bc2c0 [ 27.908335] which belongs to the cache kmalloc-512 of size 512 [ 27.920982] The buggy address is located 224 bytes inside of [ 27.920982] 512-byte region [ffff8801d34bc2c0, ffff8801d34bc4c0) [ 27.932872] The buggy address belongs to the page: [ 27.937989] page:ffffea00074d2f00 count:1 mapcount:0 mapping:ffff8801d34bc040 index:0x0 [ 27.946235] flags: 0x2fffc0000000100(slab) [ 27.950462] raw: 02fffc0000000100 ffff8801d34bc040 0000000000000000 0000000100000006 [ 27.958359] raw: ffffea00074d17a0 ffffea00074d3420 ffff8801dac00940 0000000000000000 [ 27.966224] page dumped because: kasan: bad access detected [ 27.971916] [ 27.973525] Memory state around the buggy address: [ 27.978434] ffff8801d34bc280: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 27.986647] ffff8801d34bc300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 27.993999] >ffff8801d34bc380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 28.001361] ^ [ 28.005761] ffff8801d34bc400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 28.013113] ffff8801d34bc480: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 28.020467] ================================================================== [ 28.027813] Disabling lock debugging due to kernel taint [ 28.033951] Kernel panic - not syncing: panic_on_warn set ... [ 28.033951] [ 28.041331] CPU: 1 PID: 4446 Comm: syzkaller190008 Tainted: G B 4.16.0+ #1 [ 28.049645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.058986] Call Trace: [ 28.061569] dump_stack+0x1b9/0x294 [ 28.065190] ? dump_stack_print_info.cold.2+0x52/0x52 [ 28.070378] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 28.075125] ? skb_release_data+0xd0/0x860 [ 28.079358] panic+0x22f/0x4de [ 28.082645] ? add_taint.cold.5+0x16/0x16 [ 28.087387] ? do_raw_spin_unlock+0x9e/0x2e0 [ 28.091861] ? do_raw_spin_unlock+0x9e/0x2e0 [ 28.096265] ? skb_release_data+0x19b/0x860 [ 28.100575] kasan_end_report+0x47/0x4f [ 28.104615] kasan_report.cold.7+0x76/0x2fe [ 28.109092] check_memory_region+0x13e/0x1b0 [ 28.113489] kasan_check_write+0x14/0x20 [ 28.117532] skb_release_data+0x19b/0x860 [ 28.121661] ? skb_tx_error+0x2f0/0x2f0 [ 28.125614] ? kasan_check_read+0x11/0x20 [ 28.129742] ? rcu_is_watching+0x85/0x140 [ 28.133866] ? kasan_check_write+0x14/0x20 [ 28.138083] ? sock_rmem_free+0x6f/0x90 [ 28.142051] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 28.147572] skb_release_all+0x4a/0x60 [ 28.151436] kfree_skb+0x195/0x560 [ 28.154953] ? skb_queue_purge+0x19/0x40 [ 28.158991] ? __kfree_skb+0x20/0x20 [ 28.162690] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 28.167258] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 28.172359] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 28.177357] ? trace_hardirqs_on+0xd/0x10 [ 28.181488] ? skb_dequeue+0x12f/0x180 [ 28.185368] skb_queue_purge+0x19/0x40 [ 28.189252] packet_sock_destruct+0x93/0x290 [ 28.193639] ? packet_mm_close+0xc0/0xc0 [ 28.197678] ? graph_lock+0x170/0x170 [ 28.201458] ? __free_object+0x16e/0x330 [ 28.205497] ? __list_del_entry_valid.cold.1+0x58/0x58 [ 28.210763] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 28.215323] ? packet_mm_close+0xc0/0xc0 [ 28.219364] __sk_destruct+0xff/0xa40 [ 28.223147] ? sock_warn_obsolete_bsdism+0xb0/0xb0 [ 28.228052] ? graph_lock+0x170/0x170 [ 28.231832] ? lock_downgrade+0x8e0/0x8e0 [ 28.235957] ? __lock_is_held+0xb5/0x140 [ 28.240003] ? kasan_check_read+0x11/0x20 [ 28.244138] ? do_raw_spin_unlock+0x9e/0x2e0 [ 28.248537] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 28.253101] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 28.258193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 28.263714] ? refcount_sub_and_test+0x212/0x330 [ 28.268455] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 28.273188] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 28.278017] ? pcpu_free_area+0xa90/0xa90 [ 28.282152] sk_destruct+0x78/0x90 [ 28.285672] __sk_free+0x22e/0x340 [ 28.289189] sk_free+0x42/0x50 [ 28.292361] packet_release+0xa18/0xd50 [ 28.296315] ? lock_downgrade+0x8e0/0x8e0 [ 28.300451] ? packet_lookup_frame+0x270/0x270 [ 28.305020] ? cpumask_weight.constprop.5+0x44/0x44 [ 28.310029] ? do_raw_spin_lock+0xc1/0x200 [ 28.314251] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 28.319776] ? locks_remove_file+0x3f7/0x5a0 [ 28.324173] ? fcntl_setlk+0x1020/0x1020 [ 28.328234] ? fsnotify+0x415/0x1100 [ 28.331933] ? fsnotify_first_mark+0x330/0x330 [ 28.336497] sock_release+0x96/0x1b0 [ 28.340199] ? sock_alloc_file+0x4e0/0x4e0 [ 28.344417] sock_close+0x16/0x20 [ 28.347849] __fput+0x34d/0x890 [ 28.351114] ? fput+0x1a0/0x1a0 [ 28.354375] ? check_same_owner+0x320/0x320 [ 28.358773] ____fput+0x15/0x20 [ 28.362039] task_work_run+0x1e4/0x290 [ 28.365916] ? task_work_cancel+0x240/0x240 [ 28.370233] ? switch_task_namespaces+0xbd/0xd0 [ 28.374885] do_exit+0x1aee/0x2730 [ 28.378410] ? mm_update_next_owner+0x980/0x980 [ 28.383059] ? finish_mkwrite_fault+0x610/0x610 [ 28.387884] ? debug_check_no_locks_freed+0x310/0x310 [ 28.393061] ? kasan_check_read+0x11/0x20 [ 28.397192] ? rcu_is_watching+0x85/0x140 [ 28.401319] ? lock_acquire+0x1dc/0x520 [ 28.405278] ? lock_release+0xa10/0xa10 [ 28.409236] ? tun_chr_close+0x180/0x180 [ 28.413284] ? kasan_check_write+0x14/0x20 [ 28.417515] ? do_raw_spin_lock+0xc1/0x200 [ 28.421733] ? __handle_mm_fault+0x88c/0x4150 [ 28.426399] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 28.431133] ? graph_lock+0x170/0x170 [ 28.434915] ? rcu_is_watching+0x85/0x140 [ 28.439050] ? graph_lock+0x170/0x170 [ 28.442847] ? find_held_lock+0x36/0x1c0 [ 28.446899] ? find_held_lock+0x36/0x1c0 [ 28.450951] ? lock_downgrade+0x8e0/0x8e0 [ 28.455090] ? handle_mm_fault+0x8c0/0xc70 [ 28.459316] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 28.464847] ? handle_mm_fault+0x55a/0xc70 [ 28.469066] ? __handle_mm_fault+0x4150/0x4150 [ 28.473631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 28.479158] ? __do_page_fault+0x441/0xe40 [ 28.483385] do_group_exit+0x16f/0x430 [ 28.487258] ? SyS_exit+0x30/0x30 [ 28.490692] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 28.495599] ? do_syscall_64+0xb7/0x9d0 [ 28.499552] ? do_group_exit+0x430/0x430 [ 28.503593] SyS_exit_group+0x1d/0x20 [ 28.507383] do_syscall_64+0x29e/0x9d0 [ 28.511256] ? vmalloc_sync_all+0x30/0x30 [ 28.515386] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 28.520126] ? syscall_return_slowpath+0x5c0/0x5c0 [ 28.525046] ? syscall_return_slowpath+0x30f/0x5c0 [ 28.531543] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 28.537072] ? retint_user+0x18/0x18 [ 28.540773] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 28.545603] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 28.550774] RIP: 0033:0x4416b9 [ 28.553951] RSP: 002b:00007ffeb11a61c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 [ 28.561651] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004416b9 [ 28.568906] RDX: 00000000004415f0 RSI: 0000000000000001 RDI: 0000000000000001 [ 28.576166] RBP: 00000000006cd018 R08: 0000000000000000 R09: 0000000000000003 [ 28.583424] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000004023b0 [ 28.590700] R13: 0000000000402440 R14: 0000000000000000 R15: 0000000000000000 [ 28.598549] Dumping ftrace buffer: [ 28.602076] (ftrace buffer empty) [ 28.605765] Kernel Offset: disabled [ 28.609369] Rebooting in 86400 seconds..