Warning: Permanently added '10.128.1.71' (ECDSA) to the list of known hosts. 2022/08/06 21:24:27 fuzzer started 2022/08/06 21:24:27 connecting to host at 10.128.0.169:35767 2022/08/06 21:24:27 checking machine... 2022/08/06 21:24:27 checking revisions... 2022/08/06 21:24:27 testing simple program... syzkaller login: [ 48.870301][ T3604] cgroup: Unknown subsys name 'net' [ 48.979048][ T3604] cgroup: Unknown subsys name 'rlimit' [ 50.186712][ T3610] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.195485][ T3610] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.204119][ T3610] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.212561][ T3610] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.220086][ T3610] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.227693][ T3611] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.311668][ T3607] chnl_net:caif_netlink_parms(): no params data found [ 50.354143][ T3607] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.361939][ T3607] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.370094][ T3607] device bridge_slave_0 entered promiscuous mode [ 50.379602][ T3607] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.386907][ T3607] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.395500][ T3607] device bridge_slave_1 entered promiscuous mode [ 50.416364][ T3607] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.427452][ T3607] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.449697][ T3607] team0: Port device team_slave_0 added [ 50.456995][ T3607] team0: Port device team_slave_1 added [ 50.474390][ T3607] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.481477][ T3607] 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. [ 50.508039][ T3607] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.520992][ T3607] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.528285][ T3607] 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. [ 50.554607][ T3607] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.580986][ T3607] device hsr_slave_0 entered promiscuous mode [ 50.587665][ T3607] device hsr_slave_1 entered promiscuous mode [ 50.668026][ T3607] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 50.678133][ T3607] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 50.687588][ T3607] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 50.697082][ T3607] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 50.718421][ T3607] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.725786][ T3607] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.733909][ T3607] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.741695][ T3607] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.787335][ T3607] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.799720][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.810780][ T6] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.820133][ T6] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.828506][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 50.841714][ T3607] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.853817][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.862944][ T6] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.870011][ T6] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.895165][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.904083][ T6] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.911232][ T6] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.919656][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.928614][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.937914][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.947488][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.958985][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.970984][ T3607] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.987490][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.996140][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.008069][ T3607] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.115776][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.136064][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.144553][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.153855][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.164399][ T3607] device veth0_vlan entered promiscuous mode [ 51.177082][ T3607] device veth1_vlan entered promiscuous mode [ 51.194869][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.203793][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.212858][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.223601][ T3607] device veth0_macvtap entered promiscuous mode [ 51.234028][ T3607] device veth1_macvtap entered promiscuous mode [ 51.250710][ T3607] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.258480][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.269397][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.280618][ T3607] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.288828][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.299832][ T3607] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.310311][ T3607] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.319811][ T3607] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.329101][ T3607] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.393385][ T92] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.401405][ T92] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.415694][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.427517][ T92] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.435999][ T92] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.445282][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/08/06 21:24:30 building call list... executing program [ 51.636689][ T3607] ------------[ cut here ]------------ [ 51.642412][ T3607] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 51.652320][ T3607] WARNING: CPU: 0 PID: 3607 at lib/debugobjects.c:505 debug_object_assert_init+0x1fa/0x250 [ 51.662468][ T3607] Modules linked in: [ 51.666495][ T3607] CPU: 0 PID: 3607 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-12217-g20cf903a0c40 #0 [ 51.676645][ T3607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 51.686834][ T3607] RIP: 0010:debug_object_assert_init+0x1fa/0x250 [ 51.693207][ T3607] Code: e8 7b 9d a4 fd 4c 8b 45 00 48 c7 c7 c0 16 ea 8a 48 c7 c6 c0 13 ea 8a 48 c7 c2 60 18 ea 8a 31 c9 49 89 d9 31 c0 e8 66 86 19 fd <0f> 0b ff 05 7a 29 cd 09 48 83 c5 38 48 89 e8 48 c1 e8 03 42 80 3c [ 51.713061][ T3607] RSP: 0018:ffffc90003aaf438 EFLAGS: 00010046 [ 51.719254][ T3607] RAX: 9294a93985c88d00 RBX: 0000000000000000 RCX: ffff88801eb7bb00 [ 51.727673][ T3607] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 51.735669][ T3607] RBP: ffffffff8a8fb620 R08: ffffffff816d03ad R09: ffffed1017344f14 [ 51.743918][ T3607] R10: ffffed1017344f14 R11: 1ffff11017344f13 R12: dffffc0000000000 [ 51.752129][ T3607] R13: ffff8880223609d0 R14: 0000000000000011 R15: ffffffff9185ea80 [ 51.760392][ T3607] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 51.769431][ T3607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.776115][ T3607] CR2: 000000c000625000 CR3: 000000001c623000 CR4: 00000000003506f0 [ 51.784094][ T3607] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.792089][ T3607] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.800091][ T3607] Call Trace: [ 51.803493][ T3607] [ 51.806428][ T3607] del_timer+0xa5/0x3d0 [ 51.810596][ T3607] ? stack_trace_snprint+0xf0/0xf0 [ 51.815711][ T3607] ? lock_timer_base+0x270/0x270 [ 51.820739][ T3607] ? try_to_grab_pending+0x143/0xba0 [ 51.826219][ T3607] ? lockdep_hardirqs_off+0x71/0x100 [ 51.831553][ T3607] try_to_grab_pending+0x151/0xba0 [ 51.836707][ T3607] ? kasan_set_free_info+0x1f/0x40 [ 51.841851][ T3607] ? ____kasan_slab_free+0xd8/0x120 [ 51.847169][ T3607] ? slab_free_freelist_hook+0x12e/0x1a0 [ 51.853068][ T3607] ? kmem_cache_free+0xe6/0x260 [ 51.857914][ T3607] ? mgmt_send_event_skb+0x2ee/0x4e0 [ 51.863192][ T3607] ? mgmt_index_removed+0x28f/0x3e0 [ 51.868383][ T3607] ? hci_unregister_dev+0x28e/0x460 [ 51.873572][ T3607] ? vhci_release+0x7f/0xd0 [ 51.878068][ T3607] ? __fput+0x3b9/0x820 [ 51.882232][ T3607] ? mod_delayed_work_on+0x250/0x250 [ 51.887522][ T3607] ? get_signal+0x172f/0x1780 [ 51.892199][ T3607] ? arch_do_signal_or_restart+0x8d/0x750 [ 51.897949][ T3607] ? exit_to_user_mode_loop+0x74/0x160 [ 51.903403][ T3607] ? exit_to_user_mode_prepare+0xad/0x110 [ 51.909113][ T3607] ? syscall_exit_to_user_mode+0x2e/0x60 [ 51.914838][ T3607] __cancel_work_timer+0x161/0x740 [ 51.919956][ T3607] ? mark_lock+0x98/0x350 [ 51.924303][ T3607] ? cancel_work_sync+0x20/0x20 [ 51.929158][ T3607] ? kasan_quarantine_put+0xd4/0x230 [ 51.934446][ T3607] ? lockdep_hardirqs_on+0x95/0x140 [ 51.939642][ T3607] ? slab_free_freelist_hook+0x12e/0x1a0 [ 51.945337][ T3607] ? mgmt_send_event_skb+0x2ee/0x4e0 [ 51.950715][ T3607] ? kmem_cache_free+0xe6/0x260 [ 51.955597][ T3607] ? mgmt_send_event_skb+0x2ee/0x4e0 [ 51.960903][ T3607] mgmt_index_removed+0x2a0/0x3e0 [ 51.965931][ T3607] ? mgmt_index_added+0x360/0x360 [ 51.970951][ T3607] ? hci_dev_close_sync+0xb43/0xcb0 [ 51.976152][ T3607] hci_unregister_dev+0x28e/0x460 [ 51.981188][ T3607] ? vhci_open+0x360/0x360 [ 51.985596][ T3607] vhci_release+0x7f/0xd0 [ 51.989941][ T3607] __fput+0x3b9/0x820 [ 51.993923][ T3607] task_work_run+0x146/0x1c0 [ 51.998510][ T3607] do_exit+0x55e/0x20a0 [ 52.003883][ T3607] ? mm_update_next_owner+0x6d0/0x6d0 [ 52.009250][ T3607] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 52.015248][ T3607] ? print_irqtrace_events+0x220/0x220 [ 52.020698][ T3607] ? _raw_spin_lock_irq+0xdb/0x110 [ 52.025813][ T3607] do_group_exit+0x23b/0x2f0 [ 52.030398][ T3607] ? _raw_spin_unlock_irq+0x1f/0x40 [ 52.035604][ T3607] ? lockdep_hardirqs_on+0x95/0x140 [ 52.040797][ T3607] get_signal+0x172f/0x1780 [ 52.045535][ T3607] ? print_irqtrace_events+0x220/0x220 [ 52.051087][ T3607] ? ptrace_notify+0x340/0x340 [ 52.055873][ T3607] ? slab_free_freelist_hook+0x12e/0x1a0 [ 52.061507][ T3607] arch_do_signal_or_restart+0x8d/0x750 [ 52.067053][ T3607] ? do_rmdir+0x5ac/0x680 [ 52.071430][ T3607] ? get_sigframe_size+0x10/0x10 [ 52.076414][ T3607] ? exit_to_user_mode_loop+0x42/0x160 [ 52.081893][ T3607] exit_to_user_mode_loop+0x74/0x160 [ 52.087195][ T3607] exit_to_user_mode_prepare+0xad/0x110 [ 52.092737][ T3607] syscall_exit_to_user_mode+0x2e/0x60 [ 52.098194][ T3607] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.104172][ T3607] RIP: 0033:0x7f5836688be7 [ 52.108582][ T3607] Code: Unable to access opcode bytes at RIP 0x7f5836688bbd. [ 52.115932][ T3607] RSP: 002b:00007fff12f1cd58 EFLAGS: 00000207 ORIG_RAX: 0000000000000107 [ 52.124611][ T3607] RAX: 0000000000000000 RBX: 0000000000000065 RCX: 00007f5836688be7 [ 52.132851][ T3607] RDX: 0000000000000200 RSI: 00007fff12f1dee0 RDI: 00000000ffffff9c [ 52.140841][ T3607] RBP: 00007fff12f1ce20 R08: 0000000000000000 R09: 00007fff12f1cbf0 [ 52.148835][ T3607] R10: 000055555660d8e3 R11: 0000000000000207 R12: 00007f58366e22ce [ 52.156912][ T3607] R13: 00007fff12f1dee0 R14: 000055555660d810 R15: 00007fff12f1df20 [ 52.165176][ T3607] [ 52.168192][ T3607] Kernel panic - not syncing: panic_on_warn set ... [ 52.174857][ T3607] CPU: 0 PID: 3607 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-12217-g20cf903a0c40 #0 [ 52.184910][ T3607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 52.195060][ T3607] Call Trace: [ 52.198333][ T3607] [ 52.201261][ T3607] dump_stack_lvl+0x1e3/0x2cb [ 52.206117][ T3607] ? io_notif_register+0x5e7/0x5e7 [ 52.211307][ T3607] ? panic+0x76e/0x76e [ 52.215377][ T3607] ? vscnprintf+0x59/0x80 [ 52.219700][ T3607] ? debug_object_assert_init+0x110/0x250 [ 52.225415][ T3607] panic+0x312/0x76e [ 52.229398][ T3607] ? __warn+0x131/0x220 [ 52.233568][ T3607] ? fb_is_primary_device+0xcc/0xcc [ 52.238780][ T3607] ? debug_object_assert_init+0x1fa/0x250 [ 52.244756][ T3607] __warn+0x1fa/0x220 [ 52.248745][ T3607] ? debug_object_assert_init+0x1fa/0x250 [ 52.255099][ T3607] report_bug+0x1b3/0x2d0 [ 52.259458][ T3607] handle_bug+0x3d/0x70 [ 52.263615][ T3607] exc_invalid_op+0x16/0x40 [ 52.268207][ T3607] asm_exc_invalid_op+0x16/0x20 [ 52.273157][ T3607] RIP: 0010:debug_object_assert_init+0x1fa/0x250 [ 52.279564][ T3607] Code: e8 7b 9d a4 fd 4c 8b 45 00 48 c7 c7 c0 16 ea 8a 48 c7 c6 c0 13 ea 8a 48 c7 c2 60 18 ea 8a 31 c9 49 89 d9 31 c0 e8 66 86 19 fd <0f> 0b ff 05 7a 29 cd 09 48 83 c5 38 48 89 e8 48 c1 e8 03 42 80 3c [ 52.299251][ T3607] RSP: 0018:ffffc90003aaf438 EFLAGS: 00010046 [ 52.305707][ T3607] RAX: 9294a93985c88d00 RBX: 0000000000000000 RCX: ffff88801eb7bb00 [ 52.313702][ T3607] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 52.321899][ T3607] RBP: ffffffff8a8fb620 R08: ffffffff816d03ad R09: ffffed1017344f14 [ 52.329972][ T3607] R10: ffffed1017344f14 R11: 1ffff11017344f13 R12: dffffc0000000000 [ 52.337940][ T3607] R13: ffff8880223609d0 R14: 0000000000000011 R15: ffffffff9185ea80 [ 52.345922][ T3607] ? __wake_up_klogd+0xcd/0x100 [ 52.350824][ T3607] ? debug_object_assert_init+0x1fa/0x250 [ 52.356662][ T3607] del_timer+0xa5/0x3d0 [ 52.360828][ T3607] ? stack_trace_snprint+0xf0/0xf0 [ 52.366033][ T3607] ? lock_timer_base+0x270/0x270 [ 52.370965][ T3607] ? try_to_grab_pending+0x143/0xba0 [ 52.376268][ T3607] ? lockdep_hardirqs_off+0x71/0x100 [ 52.381564][ T3607] try_to_grab_pending+0x151/0xba0 [ 52.386680][ T3607] ? kasan_set_free_info+0x1f/0x40 [ 52.391819][ T3607] ? ____kasan_slab_free+0xd8/0x120 [ 52.397016][ T3607] ? slab_free_freelist_hook+0x12e/0x1a0 [ 52.403086][ T3607] ? kmem_cache_free+0xe6/0x260 [ 52.407964][ T3607] ? mgmt_send_event_skb+0x2ee/0x4e0 [ 52.413282][ T3607] ? mgmt_index_removed+0x28f/0x3e0 [ 52.418764][ T3607] ? hci_unregister_dev+0x28e/0x460 [ 52.423990][ T3607] ? vhci_release+0x7f/0xd0 [ 52.428499][ T3607] ? __fput+0x3b9/0x820 [ 52.432674][ T3607] ? mod_delayed_work_on+0x250/0x250 [ 52.437953][ T3607] ? get_signal+0x172f/0x1780 [ 52.442632][ T3607] ? arch_do_signal_or_restart+0x8d/0x750 [ 52.448358][ T3607] ? exit_to_user_mode_loop+0x74/0x160 [ 52.453815][ T3607] ? exit_to_user_mode_prepare+0xad/0x110 [ 52.459697][ T3607] ? syscall_exit_to_user_mode+0x2e/0x60 [ 52.465516][ T3607] __cancel_work_timer+0x161/0x740 [ 52.470643][ T3607] ? mark_lock+0x98/0x350 [ 52.474992][ T3607] ? cancel_work_sync+0x20/0x20 [ 52.479933][ T3607] ? kasan_quarantine_put+0xd4/0x230 [ 52.485212][ T3607] ? lockdep_hardirqs_on+0x95/0x140 [ 52.490407][ T3607] ? slab_free_freelist_hook+0x12e/0x1a0 [ 52.496057][ T3607] ? mgmt_send_event_skb+0x2ee/0x4e0 [ 52.501425][ T3607] ? kmem_cache_free+0xe6/0x260 [ 52.506365][ T3607] ? mgmt_send_event_skb+0x2ee/0x4e0 [ 52.511835][ T3607] mgmt_index_removed+0x2a0/0x3e0 [ 52.516871][ T3607] ? mgmt_index_added+0x360/0x360 [ 52.521988][ T3607] ? hci_dev_close_sync+0xb43/0xcb0 [ 52.527187][ T3607] hci_unregister_dev+0x28e/0x460 [ 52.532236][ T3607] ? vhci_open+0x360/0x360 [ 52.536667][ T3607] vhci_release+0x7f/0xd0 [ 52.541023][ T3607] __fput+0x3b9/0x820 [ 52.545096][ T3607] task_work_run+0x146/0x1c0 [ 52.549685][ T3607] do_exit+0x55e/0x20a0 [ 52.553845][ T3607] ? mm_update_next_owner+0x6d0/0x6d0 [ 52.559660][ T3607] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 52.565639][ T3607] ? print_irqtrace_events+0x220/0x220 [ 52.571104][ T3607] ? _raw_spin_lock_irq+0xdb/0x110 [ 52.576310][ T3607] do_group_exit+0x23b/0x2f0 [ 52.580894][ T3607] ? _raw_spin_unlock_irq+0x1f/0x40 [ 52.586090][ T3607] ? lockdep_hardirqs_on+0x95/0x140 [ 52.591382][ T3607] get_signal+0x172f/0x1780 [ 52.595971][ T3607] ? print_irqtrace_events+0x220/0x220 [ 52.601461][ T3607] ? ptrace_notify+0x340/0x340 [ 52.606221][ T3607] ? slab_free_freelist_hook+0x12e/0x1a0 [ 52.611857][ T3607] arch_do_signal_or_restart+0x8d/0x750 [ 52.617497][ T3607] ? do_rmdir+0x5ac/0x680 [ 52.621821][ T3607] ? get_sigframe_size+0x10/0x10 [ 52.626767][ T3607] ? exit_to_user_mode_loop+0x42/0x160 [ 52.632398][ T3607] exit_to_user_mode_loop+0x74/0x160 [ 52.637775][ T3607] exit_to_user_mode_prepare+0xad/0x110 [ 52.643491][ T3607] syscall_exit_to_user_mode+0x2e/0x60 [ 52.648958][ T3607] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.654857][ T3607] RIP: 0033:0x7f5836688be7 [ 52.659276][ T3607] Code: Unable to access opcode bytes at RIP 0x7f5836688bbd. [ 52.666638][ T3607] RSP: 002b:00007fff12f1cd58 EFLAGS: 00000207 ORIG_RAX: 0000000000000107 [ 52.675058][ T3607] RAX: 0000000000000000 RBX: 0000000000000065 RCX: 00007f5836688be7 [ 52.683034][ T3607] RDX: 0000000000000200 RSI: 00007fff12f1dee0 RDI: 00000000ffffff9c [ 52.690998][ T3607] RBP: 00007fff12f1ce20 R08: 0000000000000000 R09: 00007fff12f1cbf0 [ 52.698964][ T3607] R10: 000055555660d8e3 R11: 0000000000000207 R12: 00007f58366e22ce [ 52.707030][ T3607] R13: 00007fff12f1dee0 R14: 000055555660d810 R15: 00007fff12f1df20 [ 52.715006][ T3607] [ 52.718539][ T3607] Kernel Offset: disabled [ 52.723009][ T3607] Rebooting in 86400 seconds..