Warning: Permanently added '10.128.0.158' (ECDSA) to the list of known hosts. 2022/08/10 15:11:12 fuzzer started 2022/08/10 15:11:12 connecting to host at 10.128.0.169:40341 2022/08/10 15:11:12 checking machine... 2022/08/10 15:11:12 checking revisions... 2022/08/10 15:11:12 testing simple program... syzkaller login: [ 48.191482][ T3602] cgroup: Unknown subsys name 'net' [ 48.301966][ T3602] cgroup: Unknown subsys name 'rlimit' [ 49.543848][ T3610] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.552903][ T3610] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.562303][ T3610] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.571009][ T3610] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.579237][ T3610] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.587307][ T3610] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.691189][ T3606] chnl_net:caif_netlink_parms(): no params data found [ 49.738908][ T3606] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.748689][ T3606] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.756837][ T3606] device bridge_slave_0 entered promiscuous mode [ 49.767028][ T3606] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.775102][ T3606] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.783484][ T3606] device bridge_slave_1 entered promiscuous mode [ 49.807830][ T3606] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.818980][ T3606] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.844943][ T3606] team0: Port device team_slave_0 added [ 49.852721][ T3606] team0: Port device team_slave_1 added [ 49.873612][ T3606] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 49.880729][ T3606] 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. [ 49.906850][ T3606] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 49.920949][ T3606] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.928461][ T3606] 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. [ 49.955302][ T3606] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.983189][ T3606] device hsr_slave_0 entered promiscuous mode [ 49.990946][ T3606] device hsr_slave_1 entered promiscuous mode [ 50.082354][ T3606] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 50.095199][ T3606] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 50.104164][ T3606] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 50.114634][ T3606] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 50.138796][ T3606] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.146681][ T3606] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.155031][ T3606] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.162152][ T3606] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.213247][ T3606] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.226892][ T922] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.240373][ T922] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.250707][ T922] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.258745][ T922] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 50.273789][ T3606] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.287052][ T3317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.296200][ T3317] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.303546][ T3317] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.328520][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.337409][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.344636][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.353242][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.362210][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.378841][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.387181][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.399401][ T922] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.412779][ T3606] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.430338][ T922] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.438991][ T922] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.453316][ T3606] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.574568][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.585087][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.593438][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.602252][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.613479][ T3606] device veth0_vlan entered promiscuous mode [ 50.625755][ T3606] device veth1_vlan entered promiscuous mode [ 50.648436][ T922] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 50.657233][ T922] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 50.666310][ T922] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.680385][ T3606] device veth0_macvtap entered promiscuous mode [ 50.691917][ T3606] device veth1_macvtap entered promiscuous mode [ 50.709503][ T3606] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.719550][ T922] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.730675][ T922] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.742835][ T3606] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.760370][ T3606] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.770557][ T3606] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.779581][ T3606] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.788777][ T3606] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.800362][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.809478][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.873604][ T1165] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.891899][ T1165] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.902648][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 50.913165][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 executing program [ 50.922244][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.932822][ T3616] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/08/10 15:11:15 building call list... [ 51.146271][ T3606] ------------[ cut here ]------------ [ 51.152157][ T3606] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 51.162302][ T3606] WARNING: CPU: 0 PID: 3606 at lib/debugobjects.c:502 debug_print_object+0x16e/0x250 [ 51.171829][ T3606] Modules linked in: [ 51.175769][ T3606] CPU: 0 PID: 3606 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-03264-gf86d1fbbe785 #0 [ 51.185874][ T3606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 51.195970][ T3606] RIP: 0010:debug_print_object+0x16e/0x250 [ 51.201939][ T3606] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd c0 92 48 8a 4c 89 ee 48 c7 c7 a0 86 48 8a e8 05 9f 37 05 <0f> 0b 83 05 c5 ac dc 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 51.223685][ T3606] RSP: 0018:ffffc9000458f6e0 EFLAGS: 00010086 [ 51.229895][ T3606] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 51.237983][ T3606] RDX: ffff888020b30000 RSI: ffffffff81612418 RDI: fffff520008b1ece [ 51.245998][ T3606] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 51.254080][ T3606] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eede00 [ 51.262082][ T3606] R13: ffffffff8a488d20 R14: ffffffff816a2220 R15: 1ffff920008b1ee7 [ 51.274353][ T3606] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 51.283337][ T3606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.289958][ T3606] CR2: 000000c000673000 CR3: 0000000027bb3000 CR4: 00000000003506f0 [ 51.297989][ T3606] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.306006][ T3606] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.314029][ T3606] Call Trace: [ 51.317350][ T3606] [ 51.320301][ T3606] ? do_raw_spin_unlock+0x171/0x230 [ 51.325620][ T3606] debug_object_assert_init+0x1f4/0x2e0 [ 51.331199][ T3606] ? debug_object_init_on_stack+0x20/0x20 [ 51.336962][ T3606] ? mark_held_locks+0x9f/0xe0 [ 51.341758][ T3606] ? kasan_quarantine_put+0xf5/0x210 [ 51.347081][ T3606] ? kasan_quarantine_put+0xf5/0x210 [ 51.352402][ T3606] del_timer+0x6d/0x110 [ 51.356676][ T3606] ? detach_if_pending+0x470/0x470 [ 51.361828][ T3606] ? try_to_grab_pending+0xbd/0xd0 [ 51.366999][ T3606] ? lockdep_hardirqs_off+0x90/0xd0 [ 51.372252][ T3606] try_to_grab_pending+0x6d/0xd0 [ 51.377246][ T3606] __cancel_work_timer+0xa6/0x570 [ 51.382327][ T3606] ? try_to_grab_pending+0xd0/0xd0 [ 51.387480][ T3606] ? mgmt_send_event_skb+0x2fe/0x470 [ 51.392805][ T3606] ? mgmt_send_event+0x13c/0x180 [ 51.398311][ T3606] mgmt_index_removed+0x187/0x2e0 [ 51.403403][ T3606] ? mgmt_index_added+0x290/0x290 [ 51.408483][ T3606] hci_unregister_dev+0x467/0x550 [ 51.413571][ T3606] vhci_release+0x7c/0xf0 [ 51.417976][ T3606] __fput+0x277/0x9d0 [ 51.422065][ T3606] ? vhci_close_dev+0x50/0x50 [ 51.426812][ T3606] task_work_run+0xdd/0x1a0 [ 51.431393][ T3606] do_exit+0xade/0x29d0 [ 51.435701][ T3606] ? find_held_lock+0x2d/0x110 [ 51.440526][ T3606] ? mm_update_next_owner+0x7a0/0x7a0 [ 51.445959][ T3606] ? lock_downgrade+0x6e0/0x6e0 [ 51.450862][ T3606] do_group_exit+0xd2/0x2f0 [ 51.455401][ T3606] get_signal+0x2542/0x2600 [ 51.459973][ T3606] ? kasan_quarantine_put+0xf5/0x210 [ 51.465303][ T3606] ? exit_signals+0x8b0/0x8b0 [ 51.470011][ T3606] ? slab_free_freelist_hook+0x8b/0x1c0 [ 51.475592][ T3606] arch_do_signal_or_restart+0x82/0x2300 [ 51.481260][ T3606] ? putname+0xfe/0x140 [ 51.485450][ T3606] ? get_sigframe_size+0x10/0x10 [ 51.490513][ T3606] ? __ia32_sys_rmdir+0x110/0x110 [ 51.495926][ T3606] ? __check_object_size+0x2de/0x700 [ 51.501248][ T3606] ? exit_to_user_mode_prepare+0x137/0x250 [ 51.507087][ T3606] exit_to_user_mode_prepare+0x15f/0x250 [ 51.513125][ T3606] syscall_exit_to_user_mode+0x19/0x50 [ 51.519461][ T3606] do_syscall_64+0x42/0xb0 [ 51.524761][ T3606] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 51.531146][ T3606] RIP: 0033:0x7f53c1c88bb7 [ 51.535887][ T3606] Code: Unable to access opcode bytes at RIP 0x7f53c1c88b8d. [ 51.543303][ T3606] RSP: 002b:00007ffeeaef8ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 51.551987][ T3606] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f53c1c88bb7 [ 51.560002][ T3606] RDX: 00007ffeeaef8d20 RSI: 00007ffeeaef8d20 RDI: 00007ffeeaef8db0 [ 51.568363][ T3606] RBP: 00007ffeeaef8db0 R08: 0000000000000001 R09: 00007ffeeaef8b80 [ 51.576746][ T3606] R10: 0000555555d37853 R11: 0000000000000206 R12: 00007f53c1ce22ce [ 51.585201][ T3606] R13: 00007ffeeaef9e70 R14: 0000555555d37810 R15: 00007ffeeaef9eb0 [ 51.593502][ T3606] [ 51.596618][ T3606] Kernel panic - not syncing: panic_on_warn set ... [ 51.603371][ T3606] CPU: 0 PID: 3606 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-03264-gf86d1fbbe785 #0 [ 51.613491][ T3606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 51.623756][ T3606] Call Trace: [ 51.627093][ T3606] [ 51.630077][ T3606] dump_stack_lvl+0xcd/0x134 [ 51.634721][ T3606] panic+0x2d7/0x636 [ 51.638665][ T3606] ? panic_print_sys_info.part.0+0x10b/0x10b [ 51.644696][ T3606] ? __warn.cold+0x1d1/0x2c5 [ 51.649497][ T3606] ? debug_print_object+0x16e/0x250 [ 51.654830][ T3606] __warn.cold+0x1e2/0x2c5 [ 51.659268][ T3606] ? __wake_up_klogd.part.0+0x99/0xf0 [ 51.664771][ T3606] ? debug_print_object+0x16e/0x250 [ 51.670205][ T3606] report_bug+0x1bc/0x210 [ 51.674614][ T3606] handle_bug+0x3c/0x60 [ 51.678880][ T3606] exc_invalid_op+0x14/0x40 [ 51.683419][ T3606] asm_exc_invalid_op+0x16/0x20 [ 51.688488][ T3606] RIP: 0010:debug_print_object+0x16e/0x250 [ 51.694422][ T3606] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd c0 92 48 8a 4c 89 ee 48 c7 c7 a0 86 48 8a e8 05 9f 37 05 <0f> 0b 83 05 c5 ac dc 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 51.714409][ T3606] RSP: 0018:ffffc9000458f6e0 EFLAGS: 00010086 [ 51.720590][ T3606] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 51.728577][ T3606] RDX: ffff888020b30000 RSI: ffffffff81612418 RDI: fffff520008b1ece [ 51.736570][ T3606] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 51.747350][ T3606] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eede00 [ 51.755370][ T3606] R13: ffffffff8a488d20 R14: ffffffff816a2220 R15: 1ffff920008b1ee7 [ 51.763633][ T3606] ? calc_wheel_index+0x3d0/0x3d0 [ 51.768708][ T3606] ? vprintk+0x88/0x90 [ 51.772986][ T3606] ? do_raw_spin_unlock+0x171/0x230 [ 51.778304][ T3606] debug_object_assert_init+0x1f4/0x2e0 [ 51.783887][ T3606] ? debug_object_init_on_stack+0x20/0x20 [ 51.789671][ T3606] ? mark_held_locks+0x9f/0xe0 [ 51.794720][ T3606] ? kasan_quarantine_put+0xf5/0x210 [ 51.800029][ T3606] ? kasan_quarantine_put+0xf5/0x210 [ 51.805352][ T3606] del_timer+0x6d/0x110 [ 51.809733][ T3606] ? detach_if_pending+0x470/0x470 [ 51.814869][ T3606] ? try_to_grab_pending+0xbd/0xd0 [ 51.820015][ T3606] ? lockdep_hardirqs_off+0x90/0xd0 [ 51.825253][ T3606] try_to_grab_pending+0x6d/0xd0 [ 51.830234][ T3606] __cancel_work_timer+0xa6/0x570 [ 51.835309][ T3606] ? try_to_grab_pending+0xd0/0xd0 [ 51.840463][ T3606] ? mgmt_send_event_skb+0x2fe/0x470 [ 51.845957][ T3606] ? mgmt_send_event+0x13c/0x180 [ 51.851031][ T3606] mgmt_index_removed+0x187/0x2e0 [ 51.856084][ T3606] ? mgmt_index_added+0x290/0x290 [ 51.861170][ T3606] hci_unregister_dev+0x467/0x550 [ 51.866232][ T3606] vhci_release+0x7c/0xf0 [ 51.870593][ T3606] __fput+0x277/0x9d0 [ 51.874870][ T3606] ? vhci_close_dev+0x50/0x50 [ 51.879629][ T3606] task_work_run+0xdd/0x1a0 [ 51.884228][ T3606] do_exit+0xade/0x29d0 [ 51.888579][ T3606] ? find_held_lock+0x2d/0x110 [ 51.893427][ T3606] ? mm_update_next_owner+0x7a0/0x7a0 [ 51.898871][ T3606] ? lock_downgrade+0x6e0/0x6e0 [ 51.903860][ T3606] do_group_exit+0xd2/0x2f0 [ 51.908507][ T3606] get_signal+0x2542/0x2600 [ 51.913078][ T3606] ? kasan_quarantine_put+0xf5/0x210 [ 51.918462][ T3606] ? exit_signals+0x8b0/0x8b0 [ 51.923231][ T3606] ? slab_free_freelist_hook+0x8b/0x1c0 [ 51.928855][ T3606] arch_do_signal_or_restart+0x82/0x2300 [ 51.934538][ T3606] ? putname+0xfe/0x140 [ 51.939072][ T3606] ? get_sigframe_size+0x10/0x10 [ 51.944039][ T3606] ? __ia32_sys_rmdir+0x110/0x110 [ 51.949086][ T3606] ? __check_object_size+0x2de/0x700 [ 51.954407][ T3606] ? exit_to_user_mode_prepare+0x137/0x250 [ 51.960248][ T3606] exit_to_user_mode_prepare+0x15f/0x250 [ 51.965937][ T3606] syscall_exit_to_user_mode+0x19/0x50 [ 51.971712][ T3606] do_syscall_64+0x42/0xb0 [ 51.976286][ T3606] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 51.982563][ T3606] RIP: 0033:0x7f53c1c88bb7 [ 51.987028][ T3606] Code: Unable to access opcode bytes at RIP 0x7f53c1c88b8d. [ 51.994427][ T3606] RSP: 002b:00007ffeeaef8ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 52.002985][ T3606] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f53c1c88bb7 [ 52.011053][ T3606] RDX: 00007ffeeaef8d20 RSI: 00007ffeeaef8d20 RDI: 00007ffeeaef8db0 [ 52.019313][ T3606] RBP: 00007ffeeaef8db0 R08: 0000000000000001 R09: 00007ffeeaef8b80 [ 52.028411][ T3606] R10: 0000555555d37853 R11: 0000000000000206 R12: 00007f53c1ce22ce [ 52.036851][ T3606] R13: 00007ffeeaef9e70 R14: 0000555555d37810 R15: 00007ffeeaef9eb0 [ 52.044981][ T3606] [ 52.048438][ T3606] Kernel Offset: disabled [ 52.052891][ T3606] Rebooting in 86400 seconds..