Warning: Permanently added '10.128.0.5' (ECDSA) to the list of known hosts. 2022/08/06 14:42:57 fuzzer started 2022/08/06 14:42:58 connecting to host at 10.128.0.169:45509 2022/08/06 14:42:58 checking machine... 2022/08/06 14:42:58 checking revisions... 2022/08/06 14:42:58 testing simple program... syzkaller login: [ 50.580813][ T3602] cgroup: Unknown subsys name 'net' [ 50.670949][ T3602] cgroup: Unknown subsys name 'rlimit' [ 51.924898][ T3607] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.932839][ T3607] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.940910][ T3607] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.949186][ T3607] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.957479][ T3607] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.964972][ T3607] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.056486][ T3604] chnl_net:caif_netlink_parms(): no params data found [ 52.101382][ T3604] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.109402][ T3604] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.117957][ T3604] device bridge_slave_0 entered promiscuous mode [ 52.127580][ T3604] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.135701][ T3604] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.144657][ T3604] device bridge_slave_1 entered promiscuous mode [ 52.166419][ T3604] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.177549][ T3604] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.199477][ T3604] team0: Port device team_slave_0 added [ 52.207060][ T3604] team0: Port device team_slave_1 added [ 52.225551][ T3604] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.232697][ T3604] 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. [ 52.258942][ T3604] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.272076][ T3604] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.279290][ T3604] 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. [ 52.305839][ T3604] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.331618][ T3604] device hsr_slave_0 entered promiscuous mode [ 52.338585][ T3604] device hsr_slave_1 entered promiscuous mode [ 52.421567][ T3604] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 52.432829][ T3604] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 52.443940][ T3604] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 52.455000][ T3604] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 52.478149][ T3604] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.485578][ T3604] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.494238][ T3604] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.501391][ T3604] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.549053][ T3604] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.561886][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.573947][ T22] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.582530][ T22] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.592332][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 52.605520][ T3604] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.617187][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.625974][ T3614] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.633171][ T3614] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.644325][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.653499][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.660610][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.678240][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.694257][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.702274][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.718377][ T3604] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 52.730767][ T3604] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.743595][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.753535][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.772022][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.779508][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.787334][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.798737][ T3604] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.918428][ T3604] device veth0_vlan entered promiscuous mode [ 52.926974][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.937089][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.946006][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.953917][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.966236][ T3604] device veth1_vlan entered promiscuous mode [ 52.986120][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.995127][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 53.004033][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.015993][ T3604] device veth0_macvtap entered promiscuous mode [ 53.025789][ T3604] device veth1_macvtap entered promiscuous mode [ 53.042971][ T3604] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.051795][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.062005][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.074088][ T3604] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.082252][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.091641][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.102247][ T3604] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.119083][ T3604] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.128413][ T3604] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.138372][ T3604] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.205633][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.214187][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.226606][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 53.246513][ T2451] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.255678][ T2451] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.265560][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/08/06 14:43:00 building call list... executing program [ 53.447587][ T3604] ------------[ cut here ]------------ [ 53.453306][ T3604] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 53.463412][ T3604] WARNING: CPU: 0 PID: 3604 at lib/debugobjects.c:502 debug_print_object+0x16e/0x250 [ 53.472929][ T3604] Modules linked in: [ 53.476854][ T3604] CPU: 0 PID: 3604 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-05298-g62d468e5e100 #0 [ 53.486958][ T3604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 53.497150][ T3604] RIP: 0010:debug_print_object+0x16e/0x250 [ 53.503009][ T3604] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd 80 92 48 8a 4c 89 ee 48 c7 c7 60 86 48 8a e8 e5 98 37 05 <0f> 0b 83 05 65 a6 dc 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 53.522648][ T3604] RSP: 0018:ffffc9000395f6e0 EFLAGS: 00010086 [ 53.528838][ T3604] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 53.536842][ T3604] RDX: ffff888022160000 RSI: ffffffff81612418 RDI: fffff5200072bece [ 53.544845][ T3604] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 53.553116][ T3604] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eede00 [ 53.561292][ T3604] R13: ffffffff8a488ce0 R14: ffffffff816a2220 R15: 1ffff9200072bee7 [ 53.569908][ T3604] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 53.578878][ T3604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.585535][ T3604] CR2: 0000555555850848 CR3: 0000000070d3f000 CR4: 00000000003506f0 [ 53.593828][ T3604] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.602088][ T3604] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.610090][ T3604] Call Trace: [ 53.613646][ T3604] [ 53.616680][ T3604] ? do_raw_spin_unlock+0x171/0x230 [ 53.621941][ T3604] debug_object_assert_init+0x1f4/0x2e0 [ 53.627533][ T3604] ? debug_object_init_on_stack+0x20/0x20 [ 53.633304][ T3604] ? mark_held_locks+0x9f/0xe0 [ 53.638096][ T3604] ? kasan_quarantine_put+0xf5/0x210 [ 53.644112][ T3604] ? kasan_quarantine_put+0xf5/0x210 [ 53.649524][ T3604] del_timer+0x6d/0x110 [ 53.653713][ T3604] ? detach_if_pending+0x470/0x470 [ 53.658842][ T3604] ? try_to_grab_pending+0xbd/0xd0 [ 53.664082][ T3604] ? lockdep_hardirqs_off+0x90/0xd0 [ 53.669315][ T3604] try_to_grab_pending+0x6d/0xd0 [ 53.674472][ T3604] __cancel_work_timer+0xa6/0x570 [ 53.679515][ T3604] ? try_to_grab_pending+0xd0/0xd0 [ 53.684644][ T3604] ? mgmt_send_event_skb+0x2fe/0x470 [ 53.689960][ T3604] ? mgmt_send_event+0x13c/0x180 [ 53.694918][ T3604] mgmt_index_removed+0x187/0x2e0 [ 53.699955][ T3604] ? mgmt_index_added+0x290/0x290 [ 53.705025][ T3604] hci_unregister_dev+0x467/0x550 [ 53.710086][ T3604] vhci_release+0x7c/0xf0 [ 53.714473][ T3604] __fput+0x277/0x9d0 [ 53.718467][ T3604] ? vhci_close_dev+0x50/0x50 [ 53.723167][ T3604] task_work_run+0xdd/0x1a0 [ 53.727779][ T3604] do_exit+0xade/0x29d0 [ 53.731974][ T3604] ? find_held_lock+0x2d/0x110 [ 53.736847][ T3604] ? mm_update_next_owner+0x7a0/0x7a0 [ 53.742242][ T3604] ? lock_downgrade+0x6e0/0x6e0 [ 53.747153][ T3604] do_group_exit+0xd2/0x2f0 [ 53.751703][ T3604] get_signal+0x2542/0x2600 [ 53.756325][ T3604] ? kasan_quarantine_put+0xf5/0x210 [ 53.761631][ T3604] ? exit_signals+0x8b0/0x8b0 [ 53.766322][ T3604] ? slab_free_freelist_hook+0x8b/0x1c0 [ 53.771891][ T3604] arch_do_signal_or_restart+0x82/0x2300 [ 53.777636][ T3604] ? putname+0xfe/0x140 [ 53.781811][ T3604] ? get_sigframe_size+0x10/0x10 [ 53.786855][ T3604] ? __ia32_sys_rmdir+0x110/0x110 [ 53.791999][ T3604] ? __check_object_size+0x2de/0x700 [ 53.797304][ T3604] ? exit_to_user_mode_prepare+0x137/0x250 [ 53.803128][ T3604] exit_to_user_mode_prepare+0x15f/0x250 [ 53.808809][ T3604] syscall_exit_to_user_mode+0x19/0x50 [ 53.814283][ T3604] do_syscall_64+0x42/0xb0 [ 53.818715][ T3604] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.824797][ T3604] RIP: 0033:0x7ff492488bb7 [ 53.829304][ T3604] Code: Unable to access opcode bytes at RIP 0x7ff492488b8d. [ 53.836690][ T3604] RSP: 002b:00007fff8a04b098 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 53.846728][ T3604] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007ff492488bb7 [ 53.855056][ T3604] RDX: 00007fff8a04b0d0 RSI: 00007fff8a04b0d0 RDI: 00007fff8a04b160 [ 53.863229][ T3604] RBP: 00007fff8a04b160 R08: 0000000000000001 R09: 00007fff8a04af30 [ 53.871249][ T3604] R10: 0000555555848853 R11: 0000000000000206 R12: 00007ff4924e22ce [ 53.879348][ T3604] R13: 00007fff8a04c220 R14: 0000555555848810 R15: 00007fff8a04c260 [ 53.887347][ T3604] [ 53.890372][ T3604] Kernel panic - not syncing: panic_on_warn set ... [ 53.897006][ T3604] CPU: 0 PID: 3604 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-05298-g62d468e5e100 #0 [ 53.907260][ T3604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 53.917697][ T3604] Call Trace: [ 53.920989][ T3604] [ 53.923927][ T3604] dump_stack_lvl+0xcd/0x134 [ 53.928541][ T3604] panic+0x2d7/0x636 [ 53.932530][ T3604] ? panic_print_sys_info.part.0+0x10b/0x10b [ 53.938584][ T3604] ? __warn.cold+0x1d1/0x2c5 [ 53.943221][ T3604] ? debug_print_object+0x16e/0x250 [ 53.948562][ T3604] __warn.cold+0x1e2/0x2c5 [ 53.953001][ T3604] ? __wake_up_klogd.part.0+0x99/0xf0 [ 53.958393][ T3604] ? debug_print_object+0x16e/0x250 [ 53.963609][ T3604] report_bug+0x1bc/0x210 [ 53.967959][ T3604] handle_bug+0x3c/0x60 [ 53.972131][ T3604] exc_invalid_op+0x14/0x40 [ 53.976734][ T3604] asm_exc_invalid_op+0x16/0x20 [ 53.981601][ T3604] RIP: 0010:debug_print_object+0x16e/0x250 [ 53.987427][ T3604] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd 80 92 48 8a 4c 89 ee 48 c7 c7 60 86 48 8a e8 e5 98 37 05 <0f> 0b 83 05 65 a6 dc 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 54.007067][ T3604] RSP: 0018:ffffc9000395f6e0 EFLAGS: 00010086 [ 54.013237][ T3604] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 54.021218][ T3604] RDX: ffff888022160000 RSI: ffffffff81612418 RDI: fffff5200072bece [ 54.029408][ T3604] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 54.037504][ T3604] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eede00 [ 54.045503][ T3604] R13: ffffffff8a488ce0 R14: ffffffff816a2220 R15: 1ffff9200072bee7 [ 54.053492][ T3604] ? calc_wheel_index+0x3d0/0x3d0 [ 54.058566][ T3604] ? vprintk+0x88/0x90 [ 54.062756][ T3604] ? do_raw_spin_unlock+0x171/0x230 [ 54.067978][ T3604] debug_object_assert_init+0x1f4/0x2e0 [ 54.073672][ T3604] ? debug_object_init_on_stack+0x20/0x20 [ 54.079433][ T3604] ? mark_held_locks+0x9f/0xe0 [ 54.084242][ T3604] ? kasan_quarantine_put+0xf5/0x210 [ 54.089673][ T3604] ? kasan_quarantine_put+0xf5/0x210 [ 54.094988][ T3604] del_timer+0x6d/0x110 [ 54.099181][ T3604] ? detach_if_pending+0x470/0x470 [ 54.104335][ T3604] ? try_to_grab_pending+0xbd/0xd0 [ 54.109488][ T3604] ? lockdep_hardirqs_off+0x90/0xd0 [ 54.114727][ T3604] try_to_grab_pending+0x6d/0xd0 [ 54.119691][ T3604] __cancel_work_timer+0xa6/0x570 [ 54.124748][ T3604] ? try_to_grab_pending+0xd0/0xd0 [ 54.129983][ T3604] ? mgmt_send_event_skb+0x2fe/0x470 [ 54.135319][ T3604] ? mgmt_send_event+0x13c/0x180 [ 54.140277][ T3604] mgmt_index_removed+0x187/0x2e0 [ 54.145490][ T3604] ? mgmt_index_added+0x290/0x290 [ 54.150548][ T3604] hci_unregister_dev+0x467/0x550 [ 54.155595][ T3604] vhci_release+0x7c/0xf0 [ 54.160039][ T3604] __fput+0x277/0x9d0 [ 54.164121][ T3604] ? vhci_close_dev+0x50/0x50 [ 54.168914][ T3604] task_work_run+0xdd/0x1a0 [ 54.173440][ T3604] do_exit+0xade/0x29d0 [ 54.177773][ T3604] ? find_held_lock+0x2d/0x110 [ 54.182556][ T3604] ? mm_update_next_owner+0x7a0/0x7a0 [ 54.187946][ T3604] ? lock_downgrade+0x6e0/0x6e0 [ 54.192814][ T3604] do_group_exit+0xd2/0x2f0 [ 54.197769][ T3604] get_signal+0x2542/0x2600 [ 54.202290][ T3604] ? kasan_quarantine_put+0xf5/0x210 [ 54.207615][ T3604] ? exit_signals+0x8b0/0x8b0 [ 54.212307][ T3604] ? slab_free_freelist_hook+0x8b/0x1c0 [ 54.217874][ T3604] arch_do_signal_or_restart+0x82/0x2300 [ 54.223613][ T3604] ? putname+0xfe/0x140 [ 54.227779][ T3604] ? get_sigframe_size+0x10/0x10 [ 54.232907][ T3604] ? __ia32_sys_rmdir+0x110/0x110 [ 54.238112][ T3604] ? __check_object_size+0x2de/0x700 [ 54.243434][ T3604] ? exit_to_user_mode_prepare+0x137/0x250 [ 54.249344][ T3604] exit_to_user_mode_prepare+0x15f/0x250 [ 54.254987][ T3604] syscall_exit_to_user_mode+0x19/0x50 [ 54.260628][ T3604] do_syscall_64+0x42/0xb0 [ 54.265069][ T3604] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 54.271002][ T3604] RIP: 0033:0x7ff492488bb7 [ 54.275449][ T3604] Code: Unable to access opcode bytes at RIP 0x7ff492488b8d. [ 54.282818][ T3604] RSP: 002b:00007fff8a04b098 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 54.291502][ T3604] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007ff492488bb7 [ 54.299482][ T3604] RDX: 00007fff8a04b0d0 RSI: 00007fff8a04b0d0 RDI: 00007fff8a04b160 [ 54.307458][ T3604] RBP: 00007fff8a04b160 R08: 0000000000000001 R09: 00007fff8a04af30 [ 54.315525][ T3604] R10: 0000555555848853 R11: 0000000000000206 R12: 00007ff4924e22ce [ 54.323511][ T3604] R13: 00007fff8a04c220 R14: 0000555555848810 R15: 00007fff8a04c260 [ 54.331680][ T3604] [ 54.335173][ T3604] Kernel Offset: disabled [ 54.339615][ T3604] Rebooting in 86400 seconds..