Warning: Permanently added '10.128.1.100' (ECDSA) to the list of known hosts. 2022/11/09 06:47:13 fuzzer started 2022/11/09 06:47:13 connecting to host at 10.128.0.169:39161 2022/11/09 06:47:13 checking machine... 2022/11/09 06:47:13 checking revisions... 2022/11/09 06:47:13 testing simple program... [ 50.234328][ T3602] cgroup: Unknown subsys name 'net' [ 50.313680][ T3602] cgroup: Unknown subsys name 'rlimit' [ 50.507886][ T3608] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.516629][ T3608] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.524376][ T3608] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.532462][ T3608] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.540873][ T3608] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.548432][ T3608] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.557067][ T3604] Bluetooth: hci0: HCI_REQ-0x0c1a [ 50.650604][ T3604] chnl_net:caif_netlink_parms(): no params data found [ 50.691492][ T3604] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.699785][ T3604] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.707830][ T3604] device bridge_slave_0 entered promiscuous mode [ 50.717474][ T3604] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.724782][ T3604] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.732625][ T3604] device bridge_slave_1 entered promiscuous mode [ 50.751748][ T3604] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.763159][ T3604] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.786012][ T3604] team0: Port device team_slave_0 added [ 50.793295][ T3604] team0: Port device team_slave_1 added [ 50.809970][ T3604] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.817043][ 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. [ 50.842967][ T3604] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.855849][ T3604] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.862825][ 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. [ 50.888871][ T3604] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.917193][ T3604] device hsr_slave_0 entered promiscuous mode [ 50.923764][ T3604] device hsr_slave_1 entered promiscuous mode [ 51.002238][ T3604] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 51.012151][ T3604] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 51.021817][ T3604] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 51.031070][ T3604] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 51.050546][ T3604] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.058010][ T3604] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.065986][ T3604] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.073868][ T3604] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.116939][ T3604] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.130440][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.140408][ T3614] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.148929][ T3614] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.157705][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 51.170893][ T3604] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.182110][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.191091][ T3614] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.198234][ T3614] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.218141][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.226834][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.233980][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.242495][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.258402][ T3604] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 51.273541][ T3604] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.287417][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.295836][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.304216][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.313118][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.324656][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.406841][ T3604] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.414339][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.423093][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.448148][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.457190][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.466305][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.474258][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.482698][ T3604] device veth0_vlan entered promiscuous mode [ 51.494968][ T3604] device veth1_vlan entered promiscuous mode [ 51.511884][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.520405][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.528671][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.538919][ T3604] device veth0_macvtap entered promiscuous mode [ 51.548445][ T3604] device veth1_macvtap entered promiscuous mode [ 51.564205][ T3604] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.573142][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.582515][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.593881][ T3604] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.602459][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.612936][ T3604] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.622110][ T3604] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.631977][ T3604] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.642423][ T3604] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.697702][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.706259][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.716284][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.734959][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.743538][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.753938][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/11/09 06:47:15 building call list... [ 52.010573][ T41] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 executing program [ 54.504276][ T3598] can: request_module (can-proto-0) failed. [ 54.518275][ T41] ------------[ cut here ]------------ [ 54.523976][ T41] WARNING: CPU: 0 PID: 41 at net/core/devlink.c:9998 devl_port_unregister+0x2f6/0x390 [ 54.553813][ T3598] can: request_module (can-proto-0) failed. [ 54.555286][ T41] Modules linked in: [ 54.563773][ T41] CPU: 0 PID: 41 Comm: kworker/u4:2 Not tainted 6.1.0-rc3-syzkaller-00823-g380f9acdf747 #0 [ 54.585296][ T41] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 54.589189][ T3598] can: request_module (can-proto-0) failed. [ 54.605326][ T41] Workqueue: netns cleanup_net [ 54.610162][ T41] RIP: 0010:devl_port_unregister+0x2f6/0x390 [ 54.625364][ T41] Code: e8 ff 37 0b fa 85 ed 0f 85 7a fd ff ff e8 22 3b 0b fa 0f 0b e9 6e fd ff ff e8 16 3b 0b fa 0f 0b e9 53 ff ff ff e8 0a 3b 0b fa <0f> 0b e9 94 fd ff ff e8 6e ad 57 fa e9 78 ff ff ff e8 34 ad 57 fa [ 54.665299][ T41] RSP: 0018:ffffc90000b27a08 EFLAGS: 00010293 [ 54.671434][ T41] RAX: 0000000000000000 RBX: ffff88806f847810 RCX: 0000000000000000 [ 54.695282][ T41] RDX: ffff888017639d40 RSI: ffffffff87717716 RDI: 0000000000000005 [ 54.703327][ T41] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000 [ 54.735265][ T41] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88806f847810 [ 54.743304][ T41] R13: ffff88806f847808 R14: ffff88806f846800 R15: ffff88806f847800 [ 54.765318][ T41] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 54.774325][ T41] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.805296][ T41] CR2: 00005589143e7068 CR3: 00000000260ce000 CR4: 00000000003506f0 [ 54.813334][ T41] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.835262][ T41] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.843302][ T41] Call Trace: [ 54.865298][ T41] [ 54.868303][ T41] __nsim_dev_port_del+0x1bb/0x240 [ 54.873456][ T41] nsim_dev_reload_destroy+0x171/0x510 [ 54.895295][ T41] nsim_dev_reload_down+0x6b/0xd0 [ 54.900400][ T41] devlink_reload+0x1c2/0x6b0 [ 54.915289][ T41] ? devlink_remote_reload_actions_performed+0xa0/0xa0 [ 54.922221][ T41] ? xa_find+0x330/0x330 [ 54.935926][ T41] ? devlinks_xa_find_get.constprop.0+0x170/0x260 [ 54.942414][ T41] devlink_pernet_pre_exit+0x104/0x1c0 [ 54.955282][ T41] ? devlinks_xa_find_get.constprop.0+0x260/0x260 [ 54.961783][ T41] ? cttimeout_net_pre_exit+0x109/0x500 [ 54.995373][ T41] ? devlinks_xa_find_get.constprop.0+0x260/0x260 [ 55.001898][ T41] cleanup_net+0x451/0xb10 [ 55.015314][ T41] ? unregister_pernet_device+0x70/0x70 [ 55.020945][ T41] process_one_work+0x9bf/0x1710 [ 55.035297][ T41] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 55.040760][ T41] ? rwlock_bug.part.0+0x90/0x90 [ 55.055360][ T41] ? _raw_spin_lock_irq+0x41/0x50 [ 55.060464][ T41] worker_thread+0x665/0x1080 [ 55.075310][ T41] ? __kthread_parkme+0x15f/0x220 [ 55.080414][ T41] ? process_one_work+0x1710/0x1710 [ 55.105284][ T41] kthread+0x2e4/0x3a0 [ 55.109438][ T41] ? kthread_complete_and_exit+0x40/0x40 [ 55.115117][ T41] ret_from_fork+0x1f/0x30 [ 55.135304][ T41] [ 55.138391][ T41] Kernel panic - not syncing: panic_on_warn set ... [ 55.144995][ T41] CPU: 0 PID: 41 Comm: kworker/u4:2 Not tainted 6.1.0-rc3-syzkaller-00823-g380f9acdf747 #0 [ 55.155003][ T41] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 55.165079][ T41] Workqueue: netns cleanup_net [ 55.169883][ T41] Call Trace: [ 55.173176][ T41] [ 55.176120][ T41] dump_stack_lvl+0xcd/0x134 [ 55.180746][ T41] panic+0x2c8/0x622 [ 55.184758][ T41] ? panic_print_sys_info.part.0+0x110/0x110 [ 55.190780][ T41] ? __warn.cold+0x24b/0x350 [ 55.195403][ T41] ? devl_port_unregister+0x2f6/0x390 [ 55.200809][ T41] __warn.cold+0x25c/0x350 [ 55.205347][ T41] ? devl_port_unregister+0x2f6/0x390 [ 55.210841][ T41] report_bug+0x1bc/0x210 [ 55.215212][ T41] handle_bug+0x3c/0x70 [ 55.219390][ T41] exc_invalid_op+0x14/0x40 [ 55.223925][ T41] asm_exc_invalid_op+0x16/0x20 [ 55.228798][ T41] RIP: 0010:devl_port_unregister+0x2f6/0x390 [ 55.234811][ T41] Code: e8 ff 37 0b fa 85 ed 0f 85 7a fd ff ff e8 22 3b 0b fa 0f 0b e9 6e fd ff ff e8 16 3b 0b fa 0f 0b e9 53 ff ff ff e8 0a 3b 0b fa <0f> 0b e9 94 fd ff ff e8 6e ad 57 fa e9 78 ff ff ff e8 34 ad 57 fa [ 55.254447][ T41] RSP: 0018:ffffc90000b27a08 EFLAGS: 00010293 [ 55.260527][ T41] RAX: 0000000000000000 RBX: ffff88806f847810 RCX: 0000000000000000 [ 55.268906][ T41] RDX: ffff888017639d40 RSI: ffffffff87717716 RDI: 0000000000000005 [ 55.277339][ T41] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000 [ 55.285571][ T41] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88806f847810 [ 55.294181][ T41] R13: ffff88806f847808 R14: ffff88806f846800 R15: ffff88806f847800 [ 55.302886][ T41] ? devl_port_unregister+0x2f6/0x390 [ 55.308269][ T41] ? devl_port_unregister+0x2f6/0x390 [ 55.313644][ T41] __nsim_dev_port_del+0x1bb/0x240 [ 55.318755][ T41] nsim_dev_reload_destroy+0x171/0x510 [ 55.324219][ T41] nsim_dev_reload_down+0x6b/0xd0 [ 55.329242][ T41] devlink_reload+0x1c2/0x6b0 [ 55.333929][ T41] ? devlink_remote_reload_actions_performed+0xa0/0xa0 [ 55.340789][ T41] ? xa_find+0x330/0x330 [ 55.345214][ T41] ? devlinks_xa_find_get.constprop.0+0x170/0x260 [ 55.351647][ T41] devlink_pernet_pre_exit+0x104/0x1c0 [ 55.357113][ T41] ? devlinks_xa_find_get.constprop.0+0x260/0x260 [ 55.363544][ T41] ? cttimeout_net_pre_exit+0x109/0x500 [ 55.369201][ T41] ? devlinks_xa_find_get.constprop.0+0x260/0x260 [ 55.375741][ T41] cleanup_net+0x451/0xb10 [ 55.380609][ T41] ? unregister_pernet_device+0x70/0x70 [ 55.386278][ T41] process_one_work+0x9bf/0x1710 [ 55.391247][ T41] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 55.396627][ T41] ? rwlock_bug.part.0+0x90/0x90 [ 55.401598][ T41] ? _raw_spin_lock_irq+0x41/0x50 [ 55.406656][ T41] worker_thread+0x665/0x1080 [ 55.411356][ T41] ? __kthread_parkme+0x15f/0x220 [ 55.416380][ T41] ? process_one_work+0x1710/0x1710 [ 55.421583][ T41] kthread+0x2e4/0x3a0 [ 55.425649][ T41] ? kthread_complete_and_exit+0x40/0x40 [ 55.431282][ T41] ret_from_fork+0x1f/0x30 [ 55.435713][ T41] [ 55.438775][ T41] Kernel Offset: disabled [ 55.443164][ T41] Rebooting in 86400 seconds..