forked to background, child pid 3185 [ 26.618609][ T3186] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.630140][ T3186] eql: remember to turn off Van-Jacobson compression on your slave devices [ 26.817038][ T3270] ssh-keygen (3270) used greatest stack depth: 19544 bytes left Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.96' (ECDSA) to the list of known hosts. 2022/08/06 00:05:34 fuzzer started 2022/08/06 00:05:34 connecting to host at 10.128.0.169:35403 2022/08/06 00:05:34 checking machine... 2022/08/06 00:05:34 checking revisions... 2022/08/06 00:05:34 testing simple program... syzkaller login: [ 41.366425][ T3597] cgroup: Unknown subsys name 'net' [ 41.460669][ T3597] cgroup: Unknown subsys name 'rlimit' [ 42.734877][ T3616] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.743321][ T3616] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.752171][ T3616] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.761019][ T3616] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.768731][ T3616] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 42.776319][ T3616] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.860712][ T3615] chnl_net:caif_netlink_parms(): no params data found [ 42.903888][ T3615] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.911747][ T3615] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.919672][ T3615] device bridge_slave_0 entered promiscuous mode [ 42.929153][ T3615] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.936524][ T3615] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.944600][ T3615] device bridge_slave_1 entered promiscuous mode [ 42.965267][ T3615] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.976675][ T3615] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 43.000315][ T3615] team0: Port device team_slave_0 added [ 43.009805][ T3615] team0: Port device team_slave_1 added [ 43.027486][ T3615] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.035329][ T3615] 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. [ 43.062027][ T3615] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.074908][ T3615] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.082130][ T3615] 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. [ 43.108542][ T3615] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.134095][ T3615] device hsr_slave_0 entered promiscuous mode [ 43.141024][ T3615] device hsr_slave_1 entered promiscuous mode [ 43.224121][ T3615] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 43.234853][ T3615] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 43.244034][ T3615] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 43.254689][ T3615] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 43.275275][ T3615] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.282546][ T3615] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.290300][ T3615] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.297836][ T3615] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.342835][ T3615] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.356221][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.366967][ T14] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.375684][ T14] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.384839][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 43.398219][ T3615] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.409524][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.418663][ T14] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.426053][ T14] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.443341][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.452544][ T14] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.459633][ T14] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.475708][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.485583][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.495034][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.508478][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.520349][ T3615] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.533620][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.543346][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.562651][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.570114][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.580125][ T3615] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.693550][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.708901][ T3615] device veth0_vlan entered promiscuous mode [ 43.716471][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.728691][ T3615] device veth1_vlan entered promiscuous mode [ 43.736631][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 43.745353][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.754089][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.773923][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 43.782168][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.794083][ T3615] device veth0_macvtap entered promiscuous mode [ 43.804044][ T3615] device veth1_macvtap entered promiscuous mode [ 43.820439][ T3615] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.829340][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.840645][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 43.855336][ T3615] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.863726][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.875449][ T3615] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.887175][ T3615] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.897363][ T3615] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.907734][ T3615] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.980877][ T46] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.989096][ T46] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.003774][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 44.016723][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.024901][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.034533][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program 2022/08/06 00:05:37 building call list... [ 44.239630][ T3615] ------------[ cut here ]------------ [ 44.245365][ T3615] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 44.255265][ T3615] WARNING: CPU: 0 PID: 3615 at lib/debugobjects.c:505 debug_object_assert_init+0x1fa/0x250 [ 44.265385][ T3615] Modules linked in: [ 44.269388][ T3615] CPU: 0 PID: 3615 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-10895-g6614a3c3164a #0 [ 44.279647][ T3615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 44.289811][ T3615] RIP: 0010:debug_object_assert_init+0x1fa/0x250 [ 44.296193][ T3615] Code: e8 eb 9f a4 fd 4c 8b 45 00 48 c7 c7 00 0e ea 8a 48 c7 c6 00 0b ea 8a 48 c7 c2 a0 0f ea 8a 31 c9 49 89 d9 31 c0 e8 96 95 19 fd <0f> 0b ff 05 ea 2d cd 09 48 83 c5 38 48 89 e8 48 c1 e8 03 42 80 3c [ 44.315826][ T3615] RSP: 0018:ffffc9000383f438 EFLAGS: 00010046 [ 44.321953][ T3615] RAX: 296e9048d0af4500 RBX: 0000000000000000 RCX: ffff888027a51d80 [ 44.330119][ T3615] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 44.338198][ T3615] RBP: ffffffff8a8fb280 R08: ffffffff816d03ad R09: ffffed1017344f14 [ 44.346269][ T3615] R10: ffffed1017344f14 R11: 1ffff11017344f13 R12: dffffc0000000000 [ 44.354271][ T3615] R13: ffff888022fd49d0 R14: 0000000000000011 R15: ffffffff91808790 [ 44.362900][ T3615] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 44.372127][ T3615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.378748][ T3615] CR2: 000000c0006cb000 CR3: 0000000026647000 CR4: 00000000003506f0 [ 44.386863][ T3615] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.395129][ T3615] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.403176][ T3615] Call Trace: [ 44.406618][ T3615] [ 44.409878][ T3615] del_timer+0xa5/0x3d0 [ 44.414102][ T3615] ? stack_trace_snprint+0xf0/0xf0 [ 44.419233][ T3615] ? lock_timer_base+0x270/0x270 [ 44.424209][ T3615] ? try_to_grab_pending+0x143/0xba0 [ 44.429512][ T3615] ? lockdep_hardirqs_off+0x71/0x100 [ 44.434830][ T3615] try_to_grab_pending+0x151/0xba0 [ 44.440059][ T3615] ? kasan_set_free_info+0x1f/0x40 [ 44.445320][ T3615] ? ____kasan_slab_free+0xd8/0x120 [ 44.450531][ T3615] ? slab_free_freelist_hook+0x12e/0x1a0 [ 44.456187][ T3615] ? kmem_cache_free+0xe6/0x260 [ 44.461142][ T3615] ? mgmt_send_event_skb+0x2ee/0x4e0 [ 44.466628][ T3615] ? mgmt_index_removed+0x28f/0x3e0 [ 44.472100][ T3615] ? hci_unregister_dev+0x28e/0x460 [ 44.477324][ T3615] ? vhci_release+0x7f/0xd0 [ 44.482102][ T3615] ? __fput+0x3b9/0x820 [ 44.486461][ T3615] ? mod_delayed_work_on+0x250/0x250 [ 44.491846][ T3615] ? get_signal+0x172f/0x1780 [ 44.496722][ T3615] ? arch_do_signal_or_restart+0x8d/0x750 [ 44.502475][ T3615] ? exit_to_user_mode_loop+0x74/0x160 [ 44.508087][ T3615] ? exit_to_user_mode_prepare+0xad/0x110 [ 44.514372][ T3615] ? syscall_exit_to_user_mode+0x2e/0x60 [ 44.520327][ T3615] __cancel_work_timer+0x161/0x740 [ 44.525601][ T3615] ? mark_lock+0x98/0x350 [ 44.530249][ T3615] ? cancel_work_sync+0x20/0x20 [ 44.535172][ T3615] ? kasan_quarantine_put+0xd4/0x230 [ 44.540630][ T3615] ? lockdep_hardirqs_on+0x95/0x140 [ 44.546083][ T3615] ? slab_free_freelist_hook+0x12e/0x1a0 [ 44.551765][ T3615] ? mgmt_send_event_skb+0x2ee/0x4e0 [ 44.557510][ T3615] ? kmem_cache_free+0xe6/0x260 [ 44.562490][ T3615] ? mgmt_send_event_skb+0x2ee/0x4e0 [ 44.567826][ T3615] mgmt_index_removed+0x2a0/0x3e0 [ 44.573062][ T3615] ? mgmt_index_added+0x360/0x360 [ 44.578120][ T3615] ? hci_dev_close_sync+0xb43/0xcb0 [ 44.583341][ T3615] hci_unregister_dev+0x28e/0x460 [ 44.588573][ T3615] ? vhci_open+0x360/0x360 [ 44.593011][ T3615] vhci_release+0x7f/0xd0 [ 44.597445][ T3615] __fput+0x3b9/0x820 [ 44.601497][ T3615] task_work_run+0x146/0x1c0 [ 44.606204][ T3615] do_exit+0x55e/0x20a0 [ 44.610428][ T3615] ? mm_update_next_owner+0x6d0/0x6d0 [ 44.615857][ T3615] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 44.621870][ T3615] ? print_irqtrace_events+0x220/0x220 [ 44.627457][ T3615] ? _raw_spin_lock_irq+0xdb/0x110 [ 44.632583][ T3615] do_group_exit+0x23b/0x2f0 [ 44.637227][ T3615] ? _raw_spin_unlock_irq+0x1f/0x40 [ 44.642465][ T3615] ? lockdep_hardirqs_on+0x95/0x140 [ 44.647704][ T3615] get_signal+0x172f/0x1780 [ 44.652328][ T3615] ? ptrace_notify+0x340/0x340 [ 44.657204][ T3615] arch_do_signal_or_restart+0x8d/0x750 [ 44.662961][ T3615] ? get_sigframe_size+0x10/0x10 [ 44.667922][ T3615] ? exit_to_user_mode_loop+0x42/0x160 [ 44.673400][ T3615] exit_to_user_mode_loop+0x74/0x160 [ 44.678691][ T3615] exit_to_user_mode_prepare+0xad/0x110 [ 44.684272][ T3615] syscall_exit_to_user_mode+0x2e/0x60 [ 44.689775][ T3615] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 44.695691][ T3615] RIP: 0033:0x7f47e403bdbc [ 44.700115][ T3615] Code: Unable to access opcode bytes at RIP 0x7f47e403bd92. [ 44.707610][ T3615] RSP: 002b:00007fff2f559a10 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 44.716144][ T3615] RAX: 0000000000000000 RBX: 00007fff2f559ac0 RCX: 00007f47e403bdbc [ 44.724133][ T3615] RDX: 0000000000000040 RSI: 00007f47e4198020 RDI: 00000000000000f9 [ 44.732124][ T3615] RBP: 0000000000000003 R08: 0000000000000000 R09: ff00000000000000 [ 44.740457][ T3615] R10: 00007f47e416d6c0 R11: 0000000000000246 R12: 0000000000000032 [ 44.748534][ T3615] R13: 000000000000ac2e R14: 0000000000000003 R15: 00007fff2f559b00 [ 44.756664][ T3615] [ 44.759716][ T3615] Kernel panic - not syncing: panic_on_warn set ... [ 44.766430][ T3615] CPU: 0 PID: 3615 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-10895-g6614a3c3164a #0 [ 44.776602][ T3615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 44.786683][ T3615] Call Trace: [ 44.789986][ T3615] [ 44.792933][ T3615] dump_stack_lvl+0x1e3/0x2cb [ 44.797726][ T3615] ? io_notif_register+0x5e7/0x5e7 [ 44.802857][ T3615] ? panic+0x76e/0x76e [ 44.807430][ T3615] ? vscnprintf+0x59/0x80 [ 44.811782][ T3615] ? debug_object_assert_init+0x140/0x250 [ 44.817525][ T3615] panic+0x312/0x76e [ 44.821442][ T3615] ? __warn+0x131/0x220 [ 44.825617][ T3615] ? fb_is_primary_device+0xcc/0xcc [ 44.830978][ T3615] ? debug_object_assert_init+0x1fa/0x250 [ 44.836803][ T3615] __warn+0x1fa/0x220 [ 44.840823][ T3615] ? debug_object_assert_init+0x1fa/0x250 [ 44.846638][ T3615] report_bug+0x1b3/0x2d0 [ 44.851017][ T3615] handle_bug+0x3d/0x70 [ 44.855212][ T3615] exc_invalid_op+0x16/0x40 [ 44.859881][ T3615] asm_exc_invalid_op+0x16/0x20 [ 44.864767][ T3615] RIP: 0010:debug_object_assert_init+0x1fa/0x250 [ 44.871122][ T3615] Code: e8 eb 9f a4 fd 4c 8b 45 00 48 c7 c7 00 0e ea 8a 48 c7 c6 00 0b ea 8a 48 c7 c2 a0 0f ea 8a 31 c9 49 89 d9 31 c0 e8 96 95 19 fd <0f> 0b ff 05 ea 2d cd 09 48 83 c5 38 48 89 e8 48 c1 e8 03 42 80 3c [ 44.890838][ T3615] RSP: 0018:ffffc9000383f438 EFLAGS: 00010046 [ 44.896936][ T3615] RAX: 296e9048d0af4500 RBX: 0000000000000000 RCX: ffff888027a51d80 [ 44.904927][ T3615] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 44.912923][ T3615] RBP: ffffffff8a8fb280 R08: ffffffff816d03ad R09: ffffed1017344f14 [ 44.920922][ T3615] R10: ffffed1017344f14 R11: 1ffff11017344f13 R12: dffffc0000000000 [ 44.928962][ T3615] R13: ffff888022fd49d0 R14: 0000000000000011 R15: ffffffff91808790 [ 44.936976][ T3615] ? __wake_up_klogd+0xcd/0x100 [ 44.941960][ T3615] ? debug_object_assert_init+0x1fa/0x250 [ 44.947721][ T3615] del_timer+0xa5/0x3d0 [ 44.951916][ T3615] ? stack_trace_snprint+0xf0/0xf0 [ 44.957058][ T3615] ? lock_timer_base+0x270/0x270 [ 44.962023][ T3615] ? try_to_grab_pending+0x143/0xba0 [ 44.967331][ T3615] ? lockdep_hardirqs_off+0x71/0x100 [ 44.972636][ T3615] try_to_grab_pending+0x151/0xba0 [ 44.977767][ T3615] ? kasan_set_free_info+0x1f/0x40 [ 44.982903][ T3615] ? ____kasan_slab_free+0xd8/0x120 [ 44.988123][ T3615] ? slab_free_freelist_hook+0x12e/0x1a0 [ 44.993778][ T3615] ? kmem_cache_free+0xe6/0x260 [ 44.998772][ T3615] ? mgmt_send_event_skb+0x2ee/0x4e0 [ 45.004328][ T3615] ? mgmt_index_removed+0x28f/0x3e0 [ 45.009564][ T3615] ? hci_unregister_dev+0x28e/0x460 [ 45.014818][ T3615] ? vhci_release+0x7f/0xd0 [ 45.019364][ T3615] ? __fput+0x3b9/0x820 [ 45.023558][ T3615] ? mod_delayed_work_on+0x250/0x250 [ 45.028950][ T3615] ? get_signal+0x172f/0x1780 [ 45.033905][ T3615] ? arch_do_signal_or_restart+0x8d/0x750 [ 45.039732][ T3615] ? exit_to_user_mode_loop+0x74/0x160 [ 45.045297][ T3615] ? exit_to_user_mode_prepare+0xad/0x110 [ 45.051037][ T3615] ? syscall_exit_to_user_mode+0x2e/0x60 [ 45.056829][ T3615] __cancel_work_timer+0x161/0x740 [ 45.062146][ T3615] ? mark_lock+0x98/0x350 [ 45.066607][ T3615] ? cancel_work_sync+0x20/0x20 [ 45.071485][ T3615] ? kasan_quarantine_put+0xd4/0x230 [ 45.076788][ T3615] ? lockdep_hardirqs_on+0x95/0x140 [ 45.082031][ T3615] ? slab_free_freelist_hook+0x12e/0x1a0 [ 45.087721][ T3615] ? mgmt_send_event_skb+0x2ee/0x4e0 [ 45.093243][ T3615] ? kmem_cache_free+0xe6/0x260 [ 45.098129][ T3615] ? mgmt_send_event_skb+0x2ee/0x4e0 [ 45.103487][ T3615] mgmt_index_removed+0x2a0/0x3e0 [ 45.108679][ T3615] ? mgmt_index_added+0x360/0x360 [ 45.113817][ T3615] ? hci_dev_close_sync+0xb43/0xcb0 [ 45.119153][ T3615] hci_unregister_dev+0x28e/0x460 [ 45.124208][ T3615] ? vhci_open+0x360/0x360 [ 45.128665][ T3615] vhci_release+0x7f/0xd0 [ 45.133132][ T3615] __fput+0x3b9/0x820 [ 45.137149][ T3615] task_work_run+0x146/0x1c0 [ 45.141868][ T3615] do_exit+0x55e/0x20a0 [ 45.146054][ T3615] ? mm_update_next_owner+0x6d0/0x6d0 [ 45.151449][ T3615] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 45.157478][ T3615] ? print_irqtrace_events+0x220/0x220 [ 45.162975][ T3615] ? _raw_spin_lock_irq+0xdb/0x110 [ 45.168137][ T3615] do_group_exit+0x23b/0x2f0 [ 45.172771][ T3615] ? _raw_spin_unlock_irq+0x1f/0x40 [ 45.178017][ T3615] ? lockdep_hardirqs_on+0x95/0x140 [ 45.183259][ T3615] get_signal+0x172f/0x1780 [ 45.187820][ T3615] ? ptrace_notify+0x340/0x340 [ 45.192638][ T3615] arch_do_signal_or_restart+0x8d/0x750 [ 45.198232][ T3615] ? get_sigframe_size+0x10/0x10 [ 45.203235][ T3615] ? exit_to_user_mode_loop+0x42/0x160 [ 45.208745][ T3615] exit_to_user_mode_loop+0x74/0x160 [ 45.214079][ T3615] exit_to_user_mode_prepare+0xad/0x110 [ 45.219757][ T3615] syscall_exit_to_user_mode+0x2e/0x60 [ 45.225253][ T3615] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 45.231246][ T3615] RIP: 0033:0x7f47e403bdbc [ 45.235689][ T3615] Code: Unable to access opcode bytes at RIP 0x7f47e403bd92. [ 45.243065][ T3615] RSP: 002b:00007fff2f559a10 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 45.251499][ T3615] RAX: 0000000000000000 RBX: 00007fff2f559ac0 RCX: 00007f47e403bdbc [ 45.259499][ T3615] RDX: 0000000000000040 RSI: 00007f47e4198020 RDI: 00000000000000f9 [ 45.267512][ T3615] RBP: 0000000000000003 R08: 0000000000000000 R09: ff00000000000000 [ 45.275507][ T3615] R10: 00007f47e416d6c0 R11: 0000000000000246 R12: 0000000000000032 [ 45.283586][ T3615] R13: 000000000000ac2e R14: 0000000000000003 R15: 00007fff2f559b00 [ 45.291780][ T3615] [ 45.295198][ T3615] Kernel Offset: disabled [ 45.299638][ T3615] Rebooting in 86400 seconds..