forked to background, child pid 3181 no interfaces have a carrier [ 27.484305][ T3182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.502976][ T3182] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.62' (ECDSA) to the list of known hosts. 2022/08/10 14:26:37 fuzzer started 2022/08/10 14:26:37 connecting to host at 10.128.0.169:37303 2022/08/10 14:26:37 checking machine... 2022/08/10 14:26:37 checking revisions... 2022/08/10 14:26:38 testing simple program... syzkaller login: [ 47.397539][ T3610] cgroup: Unknown subsys name 'net' [ 47.505251][ T3610] cgroup: Unknown subsys name 'rlimit' [ 48.768334][ T3614] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.776504][ T3614] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.785212][ T3614] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.794472][ T3614] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.802948][ T3614] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.810593][ T3614] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 48.900702][ T3612] chnl_net:caif_netlink_parms(): no params data found [ 48.944785][ T3612] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.952997][ T3612] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.961124][ T3612] device bridge_slave_0 entered promiscuous mode [ 48.970267][ T3612] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.977445][ T3612] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.985386][ T3612] device bridge_slave_1 entered promiscuous mode [ 49.006725][ T3612] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.017872][ T3612] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.040725][ T3612] team0: Port device team_slave_0 added [ 49.049052][ T3612] team0: Port device team_slave_1 added [ 49.067428][ T3612] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 49.074547][ T3612] 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. [ 49.101474][ T3612] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 49.114193][ T3612] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.121370][ T3612] 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. [ 49.147552][ T3612] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.174065][ T3612] device hsr_slave_0 entered promiscuous mode [ 49.180854][ T3612] device hsr_slave_1 entered promiscuous mode [ 49.265375][ T3612] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 49.275713][ T3612] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 49.285511][ T3612] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 49.294389][ T3612] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 49.315076][ T3612] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.322440][ T3612] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.330414][ T3612] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.337496][ T3612] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.383172][ T3612] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.395822][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.406594][ T145] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.415349][ T145] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.424308][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 49.436806][ T3612] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.447645][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.456469][ T145] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.463615][ T145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.481578][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.490181][ T6] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.497233][ T6] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.515593][ T3612] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 49.527724][ T3612] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.541066][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.550367][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.559342][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.568629][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.587677][ T3612] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.597179][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.604851][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.612437][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.620693][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.728486][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.745246][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.754797][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.763668][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.773469][ T3612] device veth0_vlan entered promiscuous mode [ 49.785358][ T3612] device veth1_vlan entered promiscuous mode [ 49.804449][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.812510][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.820922][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.832664][ T3612] device veth0_macvtap entered promiscuous mode [ 49.841701][ T3612] device veth1_macvtap entered promiscuous mode [ 49.856242][ T3612] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.864687][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.875138][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.887866][ T3612] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.896537][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.909499][ T3612] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.919981][ T3612] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.929163][ T3612] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.937992][ T3612] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.007859][ T56] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.027501][ T56] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.039830][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 50.040272][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.055354][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.064351][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/08/10 14:26:40 building call list... executing program [ 50.273642][ T3612] ------------[ cut here ]------------ [ 50.279348][ T3612] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 50.289461][ T3612] WARNING: CPU: 0 PID: 3612 at lib/debugobjects.c:502 debug_print_object+0x16e/0x250 [ 50.298986][ T3612] Modules linked in: [ 50.302951][ T3612] CPU: 0 PID: 3612 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-05308-gdc444be8bae4 #0 [ 50.313032][ T3612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 50.323104][ T3612] RIP: 0010:debug_print_object+0x16e/0x250 [ 50.328937][ T3612] 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 96 48 8a 4c 89 ee 48 c7 c7 60 8a 48 8a e8 e5 9c 37 05 <0f> 0b 83 05 65 ac dc 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 50.348557][ T3612] RSP: 0018:ffffc9000406f6e0 EFLAGS: 00010086 [ 50.354639][ T3612] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 50.362718][ T3612] RDX: ffff888077a0bb00 RSI: ffffffff81612418 RDI: fffff5200080dece [ 50.370871][ T3612] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 50.378932][ T3612] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eede00 [ 50.387005][ T3612] R13: ffffffff8a4890e0 R14: ffffffff816a2220 R15: 1ffff9200080dee7 [ 50.394988][ T3612] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 50.404048][ T3612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.410749][ T3612] CR2: 0000561dfcce2eb0 CR3: 000000001e269000 CR4: 00000000003506f0 [ 50.418742][ T3612] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.426812][ T3612] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.434819][ T3612] Call Trace: [ 50.438110][ T3612] [ 50.441046][ T3612] ? do_raw_spin_unlock+0x171/0x230 [ 50.446263][ T3612] debug_object_assert_init+0x1f4/0x2e0 [ 50.451833][ T3612] ? debug_object_init_on_stack+0x20/0x20 [ 50.457576][ T3612] ? mark_held_locks+0x9f/0xe0 [ 50.462351][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 50.467757][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 50.473061][ T3612] del_timer+0x6d/0x110 [ 50.477322][ T3612] ? detach_if_pending+0x470/0x470 [ 50.482530][ T3612] ? try_to_grab_pending+0xbd/0xd0 [ 50.487750][ T3612] ? lockdep_hardirqs_off+0x90/0xd0 [ 50.492962][ T3612] try_to_grab_pending+0x6d/0xd0 [ 50.497913][ T3612] __cancel_work_timer+0xa6/0x570 [ 50.502954][ T3612] ? try_to_grab_pending+0xd0/0xd0 [ 50.508091][ T3612] ? mgmt_send_event_skb+0x2fe/0x470 [ 50.513417][ T3612] ? mgmt_send_event+0x13c/0x180 [ 50.518382][ T3612] mgmt_index_removed+0x187/0x2e0 [ 50.523431][ T3612] ? mgmt_index_added+0x290/0x290 [ 50.528575][ T3612] hci_unregister_dev+0x467/0x550 [ 50.533615][ T3612] vhci_release+0x7c/0xf0 [ 50.537980][ T3612] __fput+0x277/0x9d0 [ 50.541976][ T3612] ? vhci_close_dev+0x50/0x50 [ 50.546704][ T3612] task_work_run+0xdd/0x1a0 [ 50.551311][ T3612] do_exit+0xade/0x29d0 [ 50.555481][ T3612] ? find_held_lock+0x2d/0x110 [ 50.560279][ T3612] ? mm_update_next_owner+0x7a0/0x7a0 [ 50.565721][ T3612] ? lock_downgrade+0x6e0/0x6e0 [ 50.570604][ T3612] do_group_exit+0xd2/0x2f0 [ 50.575142][ T3612] get_signal+0x2542/0x2600 [ 50.579686][ T3612] ? exit_signals+0x8b0/0x8b0 [ 50.584748][ T3612] ? new_sync_read+0x20a/0x350 [ 50.589533][ T3612] ? generic_copy_file_range+0xd0/0xd0 [ 50.595131][ T3612] arch_do_signal_or_restart+0x82/0x2300 [ 50.600896][ T3612] ? get_sigframe_size+0x10/0x10 [ 50.605887][ T3612] ? exit_to_user_mode_prepare+0x137/0x250 [ 50.611731][ T3612] exit_to_user_mode_prepare+0x15f/0x250 [ 50.617388][ T3612] syscall_exit_to_user_mode+0x19/0x50 [ 50.622876][ T3612] do_syscall_64+0x42/0xb0 [ 50.627311][ T3612] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 50.633221][ T3612] RIP: 0033:0x7f70f143be2c [ 50.637643][ T3612] Code: Unable to access opcode bytes at RIP 0x7f70f143be02. [ 50.645010][ T3612] RSP: 002b:00007ffcbb18ceb0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 50.653431][ T3612] RAX: fffffffffffffe00 RBX: 00007ffcbb18cf60 RCX: 00007f70f143be2c [ 50.661672][ T3612] RDX: 0000000000000040 RSI: 00007f70f1598020 RDI: 00000000000000f9 [ 50.669949][ T3612] RBP: 0000000000000003 R08: 0000000000000000 R09: ff00000000000000 [ 50.678029][ T3612] R10: 00007f70f156d6c0 R11: 0000000000000246 R12: 0000000000000032 [ 50.686211][ T3612] R13: 000000000000c3b2 R14: 0000000000000003 R15: 00007ffcbb18cfa0 [ 50.694388][ T3612] [ 50.697413][ T3612] Kernel panic - not syncing: panic_on_warn set ... [ 50.705420][ T3612] CPU: 0 PID: 3612 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-05308-gdc444be8bae4 #0 [ 50.715579][ T3612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 50.725643][ T3612] Call Trace: [ 50.728930][ T3612] [ 50.731966][ T3612] dump_stack_lvl+0xcd/0x134 [ 50.736586][ T3612] panic+0x2d7/0x636 [ 50.740499][ T3612] ? panic_print_sys_info.part.0+0x10b/0x10b [ 50.746590][ T3612] ? __warn.cold+0x1d1/0x2c5 [ 50.751205][ T3612] ? debug_print_object+0x16e/0x250 [ 50.756416][ T3612] __warn.cold+0x1e2/0x2c5 [ 50.760849][ T3612] ? __wake_up_klogd.part.0+0x99/0xf0 [ 50.766254][ T3612] ? debug_print_object+0x16e/0x250 [ 50.771467][ T3612] report_bug+0x1bc/0x210 [ 50.775831][ T3612] handle_bug+0x3c/0x60 [ 50.780002][ T3612] exc_invalid_op+0x14/0x40 [ 50.784512][ T3612] asm_exc_invalid_op+0x16/0x20 [ 50.789374][ T3612] RIP: 0010:debug_print_object+0x16e/0x250 [ 50.795195][ T3612] 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 96 48 8a 4c 89 ee 48 c7 c7 60 8a 48 8a e8 e5 9c 37 05 <0f> 0b 83 05 65 ac dc 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 50.815010][ T3612] RSP: 0018:ffffc9000406f6e0 EFLAGS: 00010086 [ 50.821085][ T3612] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 50.829062][ T3612] RDX: ffff888077a0bb00 RSI: ffffffff81612418 RDI: fffff5200080dece [ 50.837061][ T3612] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 50.845037][ T3612] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eede00 [ 50.853013][ T3612] R13: ffffffff8a4890e0 R14: ffffffff816a2220 R15: 1ffff9200080dee7 [ 50.861014][ T3612] ? calc_wheel_index+0x3d0/0x3d0 [ 50.866056][ T3612] ? vprintk+0x88/0x90 [ 50.870145][ T3612] ? do_raw_spin_unlock+0x171/0x230 [ 50.875532][ T3612] debug_object_assert_init+0x1f4/0x2e0 [ 50.881098][ T3612] ? debug_object_init_on_stack+0x20/0x20 [ 50.886844][ T3612] ? mark_held_locks+0x9f/0xe0 [ 50.891633][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 50.896942][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 50.902679][ T3612] del_timer+0x6d/0x110 [ 50.906845][ T3612] ? detach_if_pending+0x470/0x470 [ 50.911965][ T3612] ? try_to_grab_pending+0xbd/0xd0 [ 50.917092][ T3612] ? lockdep_hardirqs_off+0x90/0xd0 [ 50.922304][ T3612] try_to_grab_pending+0x6d/0xd0 [ 50.927268][ T3612] __cancel_work_timer+0xa6/0x570 [ 50.932306][ T3612] ? try_to_grab_pending+0xd0/0xd0 [ 50.937434][ T3612] ? mgmt_send_event_skb+0x2fe/0x470 [ 50.942740][ T3612] ? mgmt_send_event+0x13c/0x180 [ 50.947723][ T3612] mgmt_index_removed+0x187/0x2e0 [ 50.952765][ T3612] ? mgmt_index_added+0x290/0x290 [ 50.957808][ T3612] hci_unregister_dev+0x467/0x550 [ 50.962845][ T3612] vhci_release+0x7c/0xf0 [ 50.967259][ T3612] __fput+0x277/0x9d0 [ 50.971252][ T3612] ? vhci_close_dev+0x50/0x50 [ 50.975947][ T3612] task_work_run+0xdd/0x1a0 [ 50.980545][ T3612] do_exit+0xade/0x29d0 [ 50.984802][ T3612] ? find_held_lock+0x2d/0x110 [ 50.989605][ T3612] ? mm_update_next_owner+0x7a0/0x7a0 [ 50.994996][ T3612] ? lock_downgrade+0x6e0/0x6e0 [ 50.999863][ T3612] do_group_exit+0xd2/0x2f0 [ 51.004378][ T3612] get_signal+0x2542/0x2600 [ 51.008924][ T3612] ? exit_signals+0x8b0/0x8b0 [ 51.013701][ T3612] ? new_sync_read+0x20a/0x350 [ 51.018502][ T3612] ? generic_copy_file_range+0xd0/0xd0 [ 51.023988][ T3612] arch_do_signal_or_restart+0x82/0x2300 [ 51.029649][ T3612] ? get_sigframe_size+0x10/0x10 [ 51.034657][ T3612] ? exit_to_user_mode_prepare+0x137/0x250 [ 51.040480][ T3612] exit_to_user_mode_prepare+0x15f/0x250 [ 51.046129][ T3612] syscall_exit_to_user_mode+0x19/0x50 [ 51.051626][ T3612] do_syscall_64+0x42/0xb0 [ 51.056069][ T3612] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 51.061990][ T3612] RIP: 0033:0x7f70f143be2c [ 51.066470][ T3612] Code: Unable to access opcode bytes at RIP 0x7f70f143be02. [ 51.073860][ T3612] RSP: 002b:00007ffcbb18ceb0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 51.082288][ T3612] RAX: fffffffffffffe00 RBX: 00007ffcbb18cf60 RCX: 00007f70f143be2c [ 51.090528][ T3612] RDX: 0000000000000040 RSI: 00007f70f1598020 RDI: 00000000000000f9 [ 51.098505][ T3612] RBP: 0000000000000003 R08: 0000000000000000 R09: ff00000000000000 [ 51.106505][ T3612] R10: 00007f70f156d6c0 R11: 0000000000000246 R12: 0000000000000032 [ 51.114488][ T3612] R13: 000000000000c3b2 R14: 0000000000000003 R15: 00007ffcbb18cfa0 [ 51.122493][ T3612] [ 51.125968][ T3612] Kernel Offset: disabled [ 51.130378][ T3612] Rebooting in 86400 seconds..