Warning: Permanently added '10.128.15.206' (ECDSA) to the list of known hosts. [ 292.958689][ T27] audit: type=1400 audit(1599747615.916:8): avc: denied { execmem } for pid=6848 comm="syz-executor244" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 292.981018][ T6849] IPVS: ftp: loaded support on port[0] = 21 [ 293.079028][ T6849] chnl_net:caif_netlink_parms(): no params data found [ 293.138872][ T6849] bridge0: port 1(bridge_slave_0) entered blocking state [ 293.147964][ T6849] bridge0: port 1(bridge_slave_0) entered disabled state [ 293.155907][ T6849] device bridge_slave_0 entered promiscuous mode [ 293.166343][ T6849] bridge0: port 2(bridge_slave_1) entered blocking state [ 293.173442][ T6849] bridge0: port 2(bridge_slave_1) entered disabled state [ 293.183301][ T6849] device bridge_slave_1 entered promiscuous mode [ 293.204810][ T6849] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 293.216129][ T6849] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 293.239899][ T6849] team0: Port device team_slave_0 added [ 293.248799][ T6849] team0: Port device team_slave_1 added [ 293.268075][ T6849] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 293.275031][ T6849] 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. [ 293.302004][ T6849] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 293.315271][ T6849] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 293.322377][ T6849] 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. [ 293.348488][ T6849] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 293.376372][ T6849] device hsr_slave_0 entered promiscuous mode [ 293.383069][ T6849] device hsr_slave_1 entered promiscuous mode [ 293.495398][ T6849] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 293.505866][ T6849] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 293.517138][ T6849] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 293.527661][ T6849] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 293.555912][ T6849] bridge0: port 2(bridge_slave_1) entered blocking state [ 293.563140][ T6849] bridge0: port 2(bridge_slave_1) entered forwarding state [ 293.571071][ T6849] bridge0: port 1(bridge_slave_0) entered blocking state [ 293.578219][ T6849] bridge0: port 1(bridge_slave_0) entered forwarding state [ 293.628021][ T6849] 8021q: adding VLAN 0 to HW filter on device bond0 [ 293.641848][ T2626] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 293.653856][ T2626] bridge0: port 1(bridge_slave_0) entered disabled state [ 293.662951][ T2626] bridge0: port 2(bridge_slave_1) entered disabled state [ 293.671212][ T2626] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 293.684467][ T6849] 8021q: adding VLAN 0 to HW filter on device team0 [ 293.697354][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 293.707168][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 293.714254][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 293.738856][ T7057] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 293.749265][ T7057] bridge0: port 2(bridge_slave_1) entered blocking state [ 293.756474][ T7057] bridge0: port 2(bridge_slave_1) entered forwarding state [ 293.764561][ T7057] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 293.785987][ T6849] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 293.796695][ T6849] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 293.810818][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 293.820079][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 293.829636][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 293.838966][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 293.848951][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 293.868948][ T2626] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 293.876966][ T2626] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 293.890711][ T6849] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 293.911221][ T2626] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 293.932041][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 293.940481][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 293.949648][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 293.961109][ T6849] device veth0_vlan entered promiscuous mode [ 293.973301][ T6849] device veth1_vlan entered promiscuous mode [ 293.998426][ T2626] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 294.008208][ T2626] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 294.017473][ T2626] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 294.029083][ T6849] device veth0_macvtap entered promiscuous mode [ 294.041179][ T6849] device veth1_macvtap entered promiscuous mode [ 294.057895][ T2626] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 294.071368][ T6849] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 294.080924][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 294.092068][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 294.104439][ T6849] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 294.112676][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 294.121282][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 294.133557][ T6849] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 294.142617][ T6849] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 294.151648][ T6849] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 294.160439][ T6849] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 294.294089][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 453.776198][ T1169] INFO: task syz-executor244:6849 blocked for more than 143 seconds. [ 453.784697][ T1169] Not tainted 5.9.0-rc4-syzkaller #0 [ 453.796011][ T1169] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 453.804713][ T1169] task:syz-executor244 state:D stack:23960 pid: 6849 ppid: 6848 flags:0x00000000 [ 453.816179][ T1169] Call Trace: [ 453.819584][ T1169] __schedule+0xea9/0x2230 [ 453.824039][ T1169] ? io_schedule_timeout+0x140/0x140 [ 453.829472][ T1169] schedule+0xd0/0x2a0 [ 453.834029][ T1169] schedule_timeout+0x1d8/0x250 [ 453.839881][ T1169] ? usleep_range+0x170/0x170 [ 453.844606][ T1169] ? mark_held_locks+0x9f/0xe0 [ 453.850309][ T1169] ? _raw_spin_unlock_irq+0x1f/0x80 [ 453.855528][ T1169] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 453.862898][ T1169] ? _raw_spin_unlock_irq+0x1f/0x80 [ 453.868903][ T1169] wait_for_completion+0x163/0x260 [ 453.875012][ T1169] ? wait_for_completion_interruptible+0x2e0/0x2e0 [ 453.882598][ T1169] ? _raw_spin_unlock_irq+0x1f/0x80 [ 453.888421][ T1169] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 453.894534][ T1169] ? _raw_spin_unlock_irq+0x1f/0x80 [ 453.901090][ T1169] __flush_work+0x51f/0xab0 [ 453.907904][ T1169] ? queue_delayed_work_on+0x1d0/0x1d0 [ 453.913496][ T1169] ? debug_object_free+0x350/0x350 [ 453.918842][ T1169] ? flush_workqueue_prep_pwqs+0x4f0/0x4f0 [ 453.924681][ T1169] ? mark_held_locks+0x9f/0xe0 [ 453.930688][ T1169] ? __cancel_work_timer+0x5a1/0x6c0 [ 453.936336][ T1169] ? check_preemption_disabled+0x50/0x130 [ 453.942179][ T1169] __cancel_work_timer+0x5bd/0x6c0 [ 453.948754][ T1169] ? try_to_grab_pending.part.0+0x770/0x770 [ 453.954969][ T1169] ? lock_acquire+0x1f3/0xae0 [ 453.959924][ T1169] ? __sock_release+0x86/0x280 [ 453.964914][ T1169] ? lock_release+0x8f0/0x8f0 [ 453.970889][ T1169] tls_sk_proto_close+0x4a7/0xaf0 [ 453.976183][ T1169] ? wait_on_pending_writer+0x3f0/0x3f0 [ 453.982006][ T1169] ? ip_mc_drop_socket+0x16/0x260 [ 453.988258][ T1169] inet_release+0x12e/0x280 [ 453.993132][ T1169] inet6_release+0x4c/0x70 [ 453.997692][ T1169] __sock_release+0xcd/0x280 [ 454.002298][ T1169] sock_close+0x18/0x20 [ 454.007673][ T1169] __fput+0x285/0x920 [ 454.011670][ T1169] ? __sock_release+0x280/0x280 [ 454.016808][ T1169] task_work_run+0xdd/0x190 [ 454.021328][ T1169] exit_to_user_mode_prepare+0x1e1/0x200 [ 454.028377][ T1169] syscall_exit_to_user_mode+0x7e/0x2e0 [ 454.033929][ T1169] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 454.039997][ T1169] RIP: 0033:0x403960 [ 454.044441][ T1169] Code: Bad RIP value. [ 454.049958][ T1169] RSP: 002b:00007ffd98e46658 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 454.059454][ T1169] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000403960 [ 454.067561][ T1169] RDX: 00000000000000d8 RSI: 00000000200005c0 RDI: 0000000000000004 [ 454.077838][ T1169] RBP: 00007ffd98e46660 R08: 0000000000000000 R09: 00000000000000d8 [ 454.086570][ T1169] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd98e46670 [ 454.094571][ T1169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 454.102774][ T1169] [ 454.102774][ T1169] Showing all locks held in the system: [ 454.111451][ T1169] 1 lock held by khungtaskd/1169: [ 454.120721][ T1169] #0: ffffffff89bd6a40 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 454.131147][ T1169] 2 locks held by in:imklog/6528: [ 454.136292][ T1169] #0: ffff8880a8e1e3b0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 454.145436][ T1169] #1: ffff8880ae635e18 (&rq->lock){-.-.}-{2:2}, at: __schedule+0x270/0x2230 [ 454.154480][ T1169] 1 lock held by syz-executor244/6849: [ 454.160161][ T1169] #0: ffff888083c48c90 (&sb->s_type->i_mutex_key#13){+.+.}-{3:3}, at: __sock_release+0x86/0x280 [ 454.171443][ T1169] 3 locks held by kworker/0:4/7058: [ 454.177191][ T1169] #0: ffff8880aa063d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x82b/0x1670 [ 454.188722][ T1169] #1: ffffc90001837da8 ((work_completion)(&(&sw_ctx_tx->tx_work.work)->work)){+.+.}-{0:0}, at: process_one_work+0x85f/0x1670 [ 454.202374][ T1169] #2: ffff888086da1cd8 (&ctx->tx_lock){+.+.}-{3:3}, at: tx_work_handler+0x127/0x190 [ 454.212143][ T1169] [ 454.214505][ T1169] ============================================= [ 454.214505][ T1169] [ 454.223046][ T1169] NMI backtrace for cpu 1 [ 454.227490][ T1169] CPU: 1 PID: 1169 Comm: khungtaskd Not tainted 5.9.0-rc4-syzkaller #0 [ 454.235751][ T1169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.246594][ T1169] Call Trace: [ 454.249930][ T1169] dump_stack+0x198/0x1fd [ 454.255922][ T1169] nmi_cpu_backtrace.cold+0x70/0xb1 [ 454.261775][ T1169] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 454.267425][ T1169] nmi_trigger_cpumask_backtrace+0x1b3/0x223 [ 454.273518][ T1169] watchdog+0xd7d/0x1000 [ 454.277769][ T1169] ? reset_hung_task_detector+0x30/0x30 [ 454.283327][ T1169] kthread+0x3b5/0x4a0 [ 454.287420][ T1169] ? __kthread_bind_mask+0xc0/0xc0 [ 454.292820][ T1169] ret_from_fork+0x1f/0x30 [ 454.297473][ T1169] Sending NMI from CPU 1 to CPUs 0: [ 454.303629][ C0] NMI backtrace for cpu 0 [ 454.303637][ C0] CPU: 0 PID: 3903 Comm: systemd-journal Not tainted 5.9.0-rc4-syzkaller #0 [ 454.303644][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.303648][ C0] RIP: 0010:__unwind_start+0x56a/0x800 [ 454.303660][ C0] Code: 3d 01 00 00 41 80 3c 24 00 49 8b 47 08 0f 85 15 01 00 00 48 39 c3 49 8b 57 10 72 b3 48 39 d3 73 ae 48 8d 4b 08 48 39 ca 72 a5 <48> 39 c8 73 a0 4c 89 f0 48 c1 e8 03 80 3c 28 00 0f 85 0f 01 00 00 [ 454.303665][ C0] RSP: 0018:ffffc90001607650 EFLAGS: 00000202 [ 454.303682][ C0] RAX: ffffc90001600000 RBX: ffffc90001607728 RCX: ffffc90001607730 [ 454.303688][ C0] RDX: ffffc90001608000 RSI: ffffc90001607670 RDI: 0000000000000001 [ 454.303694][ C0] RBP: dffffc0000000000 R08: ffffffff8b1c582c R09: 0000000000000001 [ 454.303700][ C0] R10: 000000000007201e R11: 0000000000000001 R12: fffff520002c0ed6 [ 454.303706][ C0] R13: fffff520002c0ed5 R14: ffffc900016076d8 R15: ffffc900016076a0 [ 454.303712][ C0] FS: 00007f82b79748c0(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 454.303718][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 454.303724][ C0] CR2: 00007f82b4d33018 CR3: 00000000a716f000 CR4: 00000000001506f0 [ 454.303730][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 454.303736][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 454.303740][ C0] Call Trace: [ 454.303744][ C0] ? profile_setup.cold+0xc1/0xc1 [ 454.303748][ C0] arch_stack_walk+0x5e/0xf0 [ 454.303753][ C0] ? arch_stack_walk+0x5e/0xf0 [ 454.303757][ C0] stack_trace_save+0x8c/0xc0 [ 454.303762][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 454.303767][ C0] ? __lock_acquire+0x161b/0x5570 [ 454.303771][ C0] kasan_save_stack+0x1b/0x40 [ 454.303775][ C0] ? kasan_save_stack+0x32/0x40 [ 454.303780][ C0] ? kasan_save_stack+0x1b/0x40 [ 454.303785][ C0] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 454.303789][ C0] ? kmem_cache_alloc+0x13a/0x3a0 [ 454.303793][ C0] ? __alloc_file+0x21/0x350 [ 454.303798][ C0] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 454.303803][ C0] ? do_sys_openat2+0x16d/0x420 [ 454.303807][ C0] ? __x64_sys_open+0x119/0x1c0 [ 454.303811][ C0] ? do_syscall_64+0x2d/0x70 [ 454.303816][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 454.303821][ C0] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 454.303826][ C0] ? lock_acquire+0x1f3/0xae0 [ 454.303830][ C0] ? lock_is_held_type+0xbb/0xf0 [ 454.303835][ C0] ? find_held_lock+0x2d/0x110 [ 454.303839][ C0] ? fs_reclaim_release+0x90/0xd0 [ 454.303844][ C0] ? lock_downgrade+0x830/0x830 [ 454.303848][ C0] ? lock_is_held_type+0xbb/0xf0 [ 454.303853][ C0] ? unwind_get_return_address+0x51/0x90 [ 454.303858][ C0] ? check_preemption_disabled+0x50/0x130 [ 454.303862][ C0] ? kasan_unpoison_shadow+0x33/0x40 [ 454.303867][ C0] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 454.303872][ C0] kmem_cache_alloc+0x13a/0x3a0 [ 454.303876][ C0] security_file_alloc+0x34/0x170 [ 454.303880][ C0] __alloc_file+0xd8/0x350 [ 454.303885][ C0] alloc_empty_file+0x6d/0x170 [ 454.303889][ C0] path_openat+0xe3/0x2730 [ 454.303893][ C0] ? __lock_acquire+0x161b/0x5570 [ 454.303898][ C0] ? path_lookupat+0x830/0x830 [ 454.303902][ C0] ? lock_is_held_type+0xbb/0xf0 [ 454.303907][ C0] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 454.303912][ C0] ? lock_is_held_type+0xbb/0xf0 [ 454.303916][ C0] do_filp_open+0x17e/0x3c0 [ 454.303920][ C0] ? may_open_dev+0xf0/0xf0 [ 454.303924][ C0] ? __alloc_fd+0x28d/0x600 [ 454.303929][ C0] ? lock_downgrade+0x830/0x830 [ 454.303933][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 454.303938][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 454.303942][ C0] ? _raw_spin_unlock+0x24/0x40 [ 454.303945][ C0] ? __alloc_fd+0x28d/0x600 [ 454.303949][ C0] do_sys_openat2+0x16d/0x420 [ 454.303953][ C0] ? seccomp_notify_ioctl+0xd90/0xd90 [ 454.303957][ C0] ? strncpy_from_user+0x2bf/0x3e0 [ 454.303960][ C0] ? build_open_flags+0x650/0x650 [ 454.303963][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 454.303965][ C0] __x64_sys_open+0x119/0x1c0 [ 454.303968][ C0] ? do_sys_open+0x140/0x140 [ 454.303971][ C0] ? lock_is_held_type+0xbb/0xf0 [ 454.303973][ C0] ? __secure_computing+0x104/0x360 [ 454.303976][ C0] do_syscall_64+0x2d/0x70 [ 454.303979][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 454.303982][ C0] RIP: 0033:0x7f82b6f04840 [ 454.303989][ C0] Code: 73 01 c3 48 8b 0d 68 77 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 89 bb 20 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 1e f6 ff ff 48 89 04 24 [ 454.303992][ C0] RSP: 002b:00007ffc0c2e4cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 454.303999][ C0] RAX: ffffffffffffffda RBX: 00007ffc0c2e4fc0 RCX: 00007f82b6f04840 [ 454.304003][ C0] RDX: 00000000000001a0 RSI: 0000000000080042 RDI: 00005648e765efc0 [ 454.304006][ C0] RBP: 000000000000000d R08: 000000000000ffc0 R09: 00000000ffffffff [ 454.304010][ C0] R10: 0000000000000069 R11: 0000000000000246 R12: 00000000ffffffff [ 454.304014][ C0] R13: 00005648e7653060 R14: 00007ffc0c2e4f80 R15: 00005648e765ede0 [ 454.304060][ T1169] Kernel panic - not syncing: hung_task: blocked tasks [ 454.812236][ T1169] CPU: 1 PID: 1169 Comm: khungtaskd Not tainted 5.9.0-rc4-syzkaller #0 [ 454.820476][ T1169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.830886][ T1169] Call Trace: [ 454.834344][ T1169] dump_stack+0x198/0x1fd [ 454.838704][ T1169] panic+0x347/0x7c0 [ 454.842594][ T1169] ? __warn_printk+0xf3/0xf3 [ 454.847194][ T1169] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 454.852968][ T1169] ? preempt_schedule_thunk+0x16/0x18 [ 454.858348][ T1169] ? watchdog.cold+0x5/0x16b [ 454.863227][ T1169] ? watchdog+0xa82/0x1000 [ 454.867668][ T1169] watchdog.cold+0x16/0x16b [ 454.872177][ T1169] ? reset_hung_task_detector+0x30/0x30 [ 454.877738][ T1169] kthread+0x3b5/0x4a0 [ 454.881809][ T1169] ? __kthread_bind_mask+0xc0/0xc0 [ 454.886941][ T1169] ret_from_fork+0x1f/0x30 [ 454.892948][ T1169] Kernel Offset: disabled [ 454.897317][ T1169] Rebooting in 86400 seconds..