[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 18.975254] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.380397] random: sshd: uninitialized urandom read (32 bytes read) [ 20.731843] random: sshd: uninitialized urandom read (32 bytes read) [ 21.465000] random: sshd: uninitialized urandom read (32 bytes read) [ 35.884963] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.15' (ECDSA) to the list of known hosts. [ 41.598492] random: sshd: uninitialized urandom read (32 bytes read) executing program [ 41.686956] ================================================================== [ 41.694551] BUG: KASAN: stack-out-of-bounds in xfrm_state_find+0x30f4/0x3520 [ 41.701719] Read of size 4 at addr ffff8801ad72f370 by task syz-executor484/4510 [ 41.709223] [ 41.710834] CPU: 0 PID: 4510 Comm: syz-executor484 Not tainted 4.17.0-rc4+ #44 [ 41.718169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.727499] Call Trace: [ 41.730069] dump_stack+0x1b9/0x294 [ 41.733675] ? dump_stack_print_info.cold.2+0x52/0x52 [ 41.738851] ? printk+0x9e/0xba [ 41.742113] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 41.746850] ? kasan_check_write+0x14/0x20 [ 41.751071] print_address_description+0x6c/0x20b [ 41.755894] ? xfrm_state_find+0x30f4/0x3520 [ 41.760279] kasan_report.cold.7+0x242/0x2fe [ 41.764667] __asan_report_load4_noabort+0x14/0x20 [ 41.769580] xfrm_state_find+0x30f4/0x3520 [ 41.773795] ? print_usage_bug+0xc0/0xc0 [ 41.777833] ? mark_held_locks+0xc9/0x160 [ 41.781971] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 41.787489] ? xfrm_state_afinfo_get_rcu+0x1a0/0x1a0 [ 41.792572] ? debug_check_no_locks_freed+0x310/0x310 [ 41.797746] ? debug_check_no_locks_freed+0x310/0x310 [ 41.802913] ? kasan_unpoison_shadow+0x35/0x50 [ 41.807472] ? kasan_alloc_pages+0x38/0x40 [ 41.811687] ? get_page_from_freelist+0x10ff/0x4f00 [ 41.816681] ? print_usage_bug+0xc0/0xc0 [ 41.820719] ? graph_lock+0x170/0x170 [ 41.824499] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 41.830055] ? kasan_unpoison_shadow+0x35/0x50 [ 41.834618] ? kasan_alloc_pages+0x38/0x40 [ 41.838833] ? graph_lock+0x170/0x170 [ 41.842614] ? __update_load_avg_se.isra.34+0x61e/0x980 [ 41.847961] ? kasan_check_read+0x11/0x20 [ 41.852086] ? __lock_acquire+0x28fb/0x5140 [ 41.856388] ? print_usage_bug+0xc0/0xc0 [ 41.860444] ? debug_check_no_locks_freed+0x310/0x310 [ 41.865637] xfrm_tmpl_resolve+0x380/0xe10 [ 41.869858] ? __xfrm_decode_session+0x140/0x140 [ 41.874595] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 41.879678] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 41.884681] ? graph_lock+0x170/0x170 [ 41.888457] ? trace_hardirqs_on+0xd/0x10 [ 41.892590] ? depot_save_stack+0x26b/0x450 [ 41.896891] ? save_stack+0xa9/0xd0 [ 41.900499] xfrm_resolve_and_create_bundle+0x184/0x2bc0 [ 41.905929] ? find_held_lock+0x36/0x1c0 [ 41.909983] ? graph_lock+0x170/0x170 [ 41.913770] ? xfrm_migrate+0x19b0/0x19b0 [ 41.917897] ? do_raw_spin_unlock+0x9e/0x2e0 [ 41.922292] ? __local_bh_enable_ip+0x161/0x230 [ 41.926951] ? find_held_lock+0x36/0x1c0 [ 41.930996] ? lock_downgrade+0x8e0/0x8e0 [ 41.935129] ? kasan_check_read+0x11/0x20 [ 41.939258] ? rcu_is_watching+0x85/0x140 [ 41.943393] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 41.948568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 41.954085] ? security_xfrm_policy_lookup+0x9e/0xd0 [ 41.959171] ? xfrm_sk_policy_lookup+0x491/0x5f0 [ 41.963909] ? xfrm_selector_match+0xf90/0xf90 [ 41.968472] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 41.973468] xfrm_lookup+0x3b1/0x2860 [ 41.977245] ? xfrm_lookup+0x3b1/0x2860 [ 41.981196] ? graph_lock+0x170/0x170 [ 41.984979] ? xfrm_policy_lookup+0x70/0x70 [ 41.989283] ? ip_route_input_noref+0x250/0x250 [ 41.993934] ? find_held_lock+0x36/0x1c0 [ 41.997983] ? lock_downgrade+0x8e0/0x8e0 [ 42.002122] ? kasan_check_read+0x11/0x20 [ 42.006269] ? rcu_is_watching+0x85/0x140 [ 42.010401] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 42.015586] ? ip_route_output_key_hash+0x293/0x390 [ 42.020583] ? ip_route_output_key_hash_rcu+0x3380/0x3380 [ 42.026110] xfrm_lookup_route+0x39/0x1f0 [ 42.030252] ip_route_output_flow+0xb1/0xc0 [ 42.034561] udp_sendmsg+0x2014/0x36e0 [ 42.038429] ? __lock_acquire+0x7f5/0x5140 [ 42.042645] ? ip_reply_glue_bits+0xc0/0xc0 [ 42.046951] ? udp4_lib_lookup2+0x340/0x340 [ 42.051346] ? __lock_acquire+0x7f5/0x5140 [ 42.055571] ? graph_lock+0x170/0x170 [ 42.059355] ? debug_check_no_locks_freed+0x310/0x310 [ 42.064523] ? debug_check_no_locks_freed+0x310/0x310 [ 42.069700] ? mark_held_locks+0xc9/0x160 [ 42.073836] ? __local_bh_enable_ip+0x161/0x230 [ 42.078484] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 42.083481] ? udp_lib_get_port+0x8dd/0x1b40 [ 42.087871] udpv6_sendmsg+0x173b/0x32a0 [ 42.091912] ? graph_lock+0x170/0x170 [ 42.095692] ? udp_lib_get_port+0x8e2/0x1b40 [ 42.100084] ? udpv6_queue_rcv_skb+0x1530/0x1530 [ 42.104817] ? graph_lock+0x170/0x170 [ 42.108597] ? graph_lock+0x170/0x170 [ 42.112376] ? find_held_lock+0x36/0x1c0 [ 42.116420] ? find_held_lock+0x36/0x1c0 [ 42.120465] ? lock_downgrade+0x8e0/0x8e0 [ 42.124591] ? lock_downgrade+0x8e0/0x8e0 [ 42.128733] ? kasan_check_read+0x11/0x20 [ 42.132865] ? do_raw_spin_unlock+0x9e/0x2e0 [ 42.137256] ? __local_bh_enable_ip+0x161/0x230 [ 42.141904] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 42.146900] ? release_sock+0x1e2/0x2b0 [ 42.150853] ? trace_hardirqs_on+0xd/0x10 [ 42.154982] ? __local_bh_enable_ip+0x161/0x230 [ 42.159630] ? _raw_spin_unlock_bh+0x30/0x40 [ 42.164017] ? release_sock+0x1e2/0x2b0 [ 42.167972] ? __release_sock+0x3a0/0x3a0 [ 42.172103] ? udp_v6_get_port+0x273/0x660 [ 42.176335] inet_sendmsg+0x19f/0x690 [ 42.180115] ? udpv6_queue_rcv_skb+0x1530/0x1530 [ 42.184860] ? inet_sendmsg+0x19f/0x690 [ 42.188829] ? copy_msghdr_from_user+0x3a0/0x560 [ 42.193568] ? ipip_gro_receive+0x100/0x100 [ 42.197872] ? move_addr_to_kernel.part.18+0x100/0x100 [ 42.203128] ? sock_alloc_file+0x1f3/0x4e0 [ 42.207345] ? security_socket_sendmsg+0x94/0xc0 [ 42.212081] ? ipip_gro_receive+0x100/0x100 [ 42.216383] sock_sendmsg+0xd5/0x120 [ 42.220075] ___sys_sendmsg+0x525/0x940 [ 42.224029] ? copy_msghdr_from_user+0x560/0x560 [ 42.228763] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 42.233753] ? graph_lock+0x170/0x170 [ 42.237532] ? pud_val+0x80/0xf0 [ 42.240890] ? pmd_val+0xf0/0xf0 [ 42.244239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.249756] ? __fget_light+0x2ef/0x430 [ 42.253710] ? __handle_mm_fault+0x93a/0x4310 [ 42.258184] ? fget_raw+0x20/0x20 [ 42.261616] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 42.266351] ? graph_lock+0x170/0x170 [ 42.270139] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 42.275657] ? sockfd_lookup_light+0xc5/0x160 [ 42.280138] __sys_sendmmsg+0x240/0x6f0 [ 42.284102] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 42.288404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.293917] ? ipv6_setsockopt+0x84/0x170 [ 42.298051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.303568] ? __sys_setsockopt+0x24f/0x390 [ 42.307869] ? kernel_accept+0x310/0x310 [ 42.311911] ? mm_fault_error+0x380/0x380 [ 42.316041] __x64_sys_sendmmsg+0x9d/0x100 [ 42.320259] do_syscall_64+0x1b1/0x800 [ 42.324125] ? syscall_return_slowpath+0x5c0/0x5c0 [ 42.329034] ? syscall_return_slowpath+0x30f/0x5c0 [ 42.333947] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 42.339290] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.344116] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.349282] RIP: 0033:0x43ffe9 [ 42.352453] RSP: 002b:00007fffebd922c8 EFLAGS: 00000217 ORIG_RAX: 0000000000000133 [ 42.360139] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 000000000043ffe9 [ 42.367392] RDX: 0000000000000001 RSI: 0000000020002000 RDI: 0000000000000003 [ 42.374641] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8 [ 42.381887] R10: 0000000000000000 R11: 0000000000000217 R12: 0000000000401910 [ 42.389134] R13: 00000000004019a0 R14: 0000000000000000 R15: 0000000000000000 [ 42.396390] [ 42.397994] The buggy address belongs to the page: [ 42.402901] page:ffffea0006b5cbc0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 42.411031] flags: 0x2fffc0000000000() [ 42.414899] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 42.422759] raw: 0000000000000000 ffffea0006b50101 0000000000000000 0000000000000000 [ 42.430613] page dumped because: kasan: bad access detected [ 42.436295] [ 42.437897] Memory state around the buggy address: [ 42.442803] ffff8801ad72f200: f2 f2 f2 00 f2 f2 f2 f2 f2 f2 f2 f8 f2 f2 f2 f2 [ 42.450137] ffff8801ad72f280: f2 f2 f2 00 00 00 00 f2 f2 f2 f2 00 00 00 00 00 [ 42.457471] >ffff8801ad72f300: f2 f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 00 f2 f2 [ 42.464809] ^ [ 42.471803] ffff8801ad72f380: f2 f2 f2 00 00 00 00 00 00 00 00 00 f2 f2 f2 00 [ 42.479142] ffff8801ad72f400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 42.486488] ================================================================== [ 42.493821] Disabling lock debugging due to kernel taint [ 42.499298] Kernel panic - not syncing: panic_on_warn set ... [ 42.499298] [ 42.506644] CPU: 0 PID: 4510 Comm: syz-executor484 Tainted: G B 4.17.0-rc4+ #44 [ 42.515374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.524712] Call Trace: [ 42.527285] dump_stack+0x1b9/0x294 [ 42.530890] ? dump_stack_print_info.cold.2+0x52/0x52 [ 42.536058] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 42.540793] ? xfrm_state_find+0x30f0/0x3520 [ 42.545178] panic+0x22f/0x4de [ 42.548348] ? add_taint.cold.5+0x16/0x16 [ 42.552486] ? do_raw_spin_unlock+0x9e/0x2e0 [ 42.556870] ? do_raw_spin_unlock+0x9e/0x2e0 [ 42.561260] ? xfrm_state_find+0x30f4/0x3520 [ 42.565655] kasan_end_report+0x47/0x4f [ 42.569615] kasan_report.cold.7+0x76/0x2fe [ 42.573916] __asan_report_load4_noabort+0x14/0x20 [ 42.578821] xfrm_state_find+0x30f4/0x3520 [ 42.583030] ? print_usage_bug+0xc0/0xc0 [ 42.587067] ? mark_held_locks+0xc9/0x160 [ 42.591196] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 42.596718] ? xfrm_state_afinfo_get_rcu+0x1a0/0x1a0 [ 42.601807] ? debug_check_no_locks_freed+0x310/0x310 [ 42.606977] ? debug_check_no_locks_freed+0x310/0x310 [ 42.612143] ? kasan_unpoison_shadow+0x35/0x50 [ 42.616704] ? kasan_alloc_pages+0x38/0x40 [ 42.620918] ? get_page_from_freelist+0x10ff/0x4f00 [ 42.625922] ? print_usage_bug+0xc0/0xc0 [ 42.629975] ? graph_lock+0x170/0x170 [ 42.633753] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 42.639269] ? kasan_unpoison_shadow+0x35/0x50 [ 42.643825] ? kasan_alloc_pages+0x38/0x40 [ 42.648034] ? graph_lock+0x170/0x170 [ 42.651810] ? __update_load_avg_se.isra.34+0x61e/0x980 [ 42.657149] ? kasan_check_read+0x11/0x20 [ 42.661275] ? __lock_acquire+0x28fb/0x5140 [ 42.665576] ? print_usage_bug+0xc0/0xc0 [ 42.669622] ? debug_check_no_locks_freed+0x310/0x310 [ 42.674790] xfrm_tmpl_resolve+0x380/0xe10 [ 42.679008] ? __xfrm_decode_session+0x140/0x140 [ 42.683740] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 42.688820] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 42.693810] ? graph_lock+0x170/0x170 [ 42.697586] ? trace_hardirqs_on+0xd/0x10 [ 42.701712] ? depot_save_stack+0x26b/0x450 [ 42.706012] ? save_stack+0xa9/0xd0 [ 42.709618] xfrm_resolve_and_create_bundle+0x184/0x2bc0 [ 42.715045] ? find_held_lock+0x36/0x1c0 [ 42.719085] ? graph_lock+0x170/0x170 [ 42.722864] ? xfrm_migrate+0x19b0/0x19b0 [ 42.726988] ? do_raw_spin_unlock+0x9e/0x2e0 [ 42.731375] ? __local_bh_enable_ip+0x161/0x230 [ 42.736020] ? find_held_lock+0x36/0x1c0 [ 42.740059] ? lock_downgrade+0x8e0/0x8e0 [ 42.744185] ? kasan_check_read+0x11/0x20 [ 42.748308] ? rcu_is_watching+0x85/0x140 [ 42.752431] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 42.757604] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 42.763127] ? security_xfrm_policy_lookup+0x9e/0xd0 [ 42.768206] ? xfrm_sk_policy_lookup+0x491/0x5f0 [ 42.772940] ? xfrm_selector_match+0xf90/0xf90 [ 42.777507] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 42.782507] xfrm_lookup+0x3b1/0x2860 [ 42.786283] ? xfrm_lookup+0x3b1/0x2860 [ 42.790235] ? graph_lock+0x170/0x170 [ 42.794013] ? xfrm_policy_lookup+0x70/0x70 [ 42.798313] ? ip_route_input_noref+0x250/0x250 [ 42.802961] ? find_held_lock+0x36/0x1c0 [ 42.807002] ? lock_downgrade+0x8e0/0x8e0 [ 42.811131] ? kasan_check_read+0x11/0x20 [ 42.815257] ? rcu_is_watching+0x85/0x140 [ 42.819389] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 42.824557] ? ip_route_output_key_hash+0x293/0x390 [ 42.829548] ? ip_route_output_key_hash_rcu+0x3380/0x3380 [ 42.835064] xfrm_lookup_route+0x39/0x1f0 [ 42.839188] ip_route_output_flow+0xb1/0xc0 [ 42.843488] udp_sendmsg+0x2014/0x36e0 [ 42.847440] ? __lock_acquire+0x7f5/0x5140 [ 42.851659] ? ip_reply_glue_bits+0xc0/0xc0 [ 42.855963] ? udp4_lib_lookup2+0x340/0x340 [ 42.860263] ? __lock_acquire+0x7f5/0x5140 [ 42.864472] ? graph_lock+0x170/0x170 [ 42.868254] ? debug_check_no_locks_freed+0x310/0x310 [ 42.873418] ? debug_check_no_locks_freed+0x310/0x310 [ 42.878593] ? mark_held_locks+0xc9/0x160 [ 42.882722] ? __local_bh_enable_ip+0x161/0x230 [ 42.887368] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 42.892360] ? udp_lib_get_port+0x8dd/0x1b40 [ 42.896747] udpv6_sendmsg+0x173b/0x32a0 [ 42.900781] ? graph_lock+0x170/0x170 [ 42.904561] ? udp_lib_get_port+0x8e2/0x1b40 [ 42.908966] ? udpv6_queue_rcv_skb+0x1530/0x1530 [ 42.913713] ? graph_lock+0x170/0x170 [ 42.917492] ? graph_lock+0x170/0x170 [ 42.921266] ? find_held_lock+0x36/0x1c0 [ 42.925304] ? find_held_lock+0x36/0x1c0 [ 42.929341] ? lock_downgrade+0x8e0/0x8e0 [ 42.933465] ? lock_downgrade+0x8e0/0x8e0 [ 42.937595] ? kasan_check_read+0x11/0x20 [ 42.941720] ? do_raw_spin_unlock+0x9e/0x2e0 [ 42.946107] ? __local_bh_enable_ip+0x161/0x230 [ 42.950753] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 42.955744] ? release_sock+0x1e2/0x2b0 [ 42.959692] ? trace_hardirqs_on+0xd/0x10 [ 42.963818] ? __local_bh_enable_ip+0x161/0x230 [ 42.968465] ? _raw_spin_unlock_bh+0x30/0x40 [ 42.972851] ? release_sock+0x1e2/0x2b0 [ 42.976801] ? __release_sock+0x3a0/0x3a0 [ 42.980935] ? udp_v6_get_port+0x273/0x660 [ 42.985161] inet_sendmsg+0x19f/0x690 [ 42.988947] ? udpv6_queue_rcv_skb+0x1530/0x1530 [ 42.993681] ? inet_sendmsg+0x19f/0x690 [ 42.997635] ? copy_msghdr_from_user+0x3a0/0x560 [ 43.002368] ? ipip_gro_receive+0x100/0x100 [ 43.006664] ? move_addr_to_kernel.part.18+0x100/0x100 [ 43.011916] ? sock_alloc_file+0x1f3/0x4e0 [ 43.016130] ? security_socket_sendmsg+0x94/0xc0 [ 43.020862] ? ipip_gro_receive+0x100/0x100 [ 43.025160] sock_sendmsg+0xd5/0x120 [ 43.028852] ___sys_sendmsg+0x525/0x940 [ 43.032803] ? copy_msghdr_from_user+0x560/0x560 [ 43.037547] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 43.042536] ? graph_lock+0x170/0x170 [ 43.046311] ? pud_val+0x80/0xf0 [ 43.049653] ? pmd_val+0xf0/0xf0 [ 43.053000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 43.058523] ? __fget_light+0x2ef/0x430 [ 43.062476] ? __handle_mm_fault+0x93a/0x4310 [ 43.066948] ? fget_raw+0x20/0x20 [ 43.070376] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 43.075105] ? graph_lock+0x170/0x170 [ 43.078890] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 43.084405] ? sockfd_lookup_light+0xc5/0x160 [ 43.088875] __sys_sendmmsg+0x240/0x6f0 [ 43.092825] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 43.097124] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 43.102645] ? ipv6_setsockopt+0x84/0x170 [ 43.106771] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 43.112282] ? __sys_setsockopt+0x24f/0x390 [ 43.116578] ? kernel_accept+0x310/0x310 [ 43.120618] ? mm_fault_error+0x380/0x380 [ 43.124742] __x64_sys_sendmmsg+0x9d/0x100 [ 43.128967] do_syscall_64+0x1b1/0x800 [ 43.132836] ? syscall_return_slowpath+0x5c0/0x5c0 [ 43.137743] ? syscall_return_slowpath+0x30f/0x5c0 [ 43.142651] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 43.147992] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.152813] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.157977] RIP: 0033:0x43ffe9 [ 43.161153] RSP: 002b:00007fffebd922c8 EFLAGS: 00000217 ORIG_RAX: 0000000000000133 [ 43.168835] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 000000000043ffe9 [ 43.176078] RDX: 0000000000000001 RSI: 0000000020002000 RDI: 0000000000000003 [ 43.183323] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8 [ 43.190588] R10: 0000000000000000 R11: 0000000000000217 R12: 0000000000401910 [ 43.197838] R13: 00000000004019a0 R14: 0000000000000000 R15: 0000000000000000 [ 43.205594] Dumping ftrace buffer: [ 43.209109] (ftrace buffer empty) [ 43.212802] Kernel Offset: disabled [ 43.216405] Rebooting in 86400 seconds..