Warning: Permanently added '10.128.0.149' (ECDSA) to the list of known hosts.
2022/11/08 17:43:26 fuzzer started
2022/11/08 17:43:26 connecting to host at 10.128.0.169:46407
2022/11/08 17:43:26 checking machine...
2022/11/08 17:43:26 checking revisions...
2022/11/08 17:43:26 testing simple program...
syzkaller login: [ 49.676978][ T3601] cgroup: Unknown subsys name 'net'
[ 49.805094][ T3601] cgroup: Unknown subsys name 'rlimit'
[ 50.001697][ T3605] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.009812][ T3605] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.017460][ T3605] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.025575][ T3605] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.033762][ T3605] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.041523][ T3605] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.050127][ T3604] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 50.142849][ T3604] chnl_net:caif_netlink_parms(): no params data found
[ 50.182433][ T3604] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.190555][ T3604] bridge0: port 1(bridge_slave_0) entered disabled state
[ 50.198920][ T3604] device bridge_slave_0 entered promiscuous mode
[ 50.207790][ T3604] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.215887][ T3604] bridge0: port 2(bridge_slave_1) entered disabled state
[ 50.223832][ T3604] device bridge_slave_1 entered promiscuous mode
[ 50.243858][ T3604] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 50.255380][ T3604] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 50.276954][ T3604] team0: Port device team_slave_0 added
[ 50.284156][ T3604] team0: Port device team_slave_1 added
[ 50.301670][ T3604] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 50.309378][ 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.
[ 50.336622][ T3604] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 50.350134][ T3604] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 50.357166][ 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.
[ 50.384629][ T3604] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 50.412094][ T3604] device hsr_slave_0 entered promiscuous mode
[ 50.420064][ T3604] device hsr_slave_1 entered promiscuous mode
[ 50.494835][ T3604] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 50.505479][ T3604] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 50.514895][ T3604] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 50.523700][ T3604] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 50.544340][ T3604] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.551619][ T3604] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.559726][ T3604] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.566925][ T3604] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.612223][ T3604] 8021q: adding VLAN 0 to HW filter on device bond0
[ 50.624536][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 50.635520][ T14] bridge0: port 1(bridge_slave_0) entered disabled state
[ 50.644681][ T14] bridge0: port 2(bridge_slave_1) entered disabled state
[ 50.653351][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 50.666845][ T3604] 8021q: adding VLAN 0 to HW filter on device team0
[ 50.677504][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 50.686092][ T14] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.693265][ T14] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.705565][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 50.714144][ T14] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.721251][ T14] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.739611][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 50.749437][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 50.763317][ T3604] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 50.776355][ T3604] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 50.790505][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 50.798294][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 50.807638][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 50.820513][ T3266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 50.906650][ T3604] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 50.915080][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 50.923239][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 50.939877][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 50.957850][ T3604] device veth0_vlan entered promiscuous mode
[ 50.965732][ T3266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 50.974699][ T3266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 50.982610][ T3266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 50.994712][ T3604] device veth1_vlan entered promiscuous mode
[ 51.002798][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 51.022608][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 51.031301][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 51.041796][ T3604] device veth0_macvtap entered promiscuous mode
[ 51.054258][ T3604] device veth1_macvtap entered promiscuous mode
[ 51.069851][ T3604] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 51.077273][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 51.087406][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 51.100967][ T3604] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 51.109415][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 51.122103][ T3604] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 51.131830][ T3604] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 51.141779][ T3604] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 51.150818][ T3604] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 51.207788][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 51.228614][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 51.244263][ T3266] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 51.253407][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 51.262984][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 51.272439][ T3266] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2022/11/08 17:43:28 building call list...
[ 51.519288][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
executing program
[ 54.020794][ T9] ------------[ cut here ]------------
[ 54.026615][ T9] WARNING: CPU: 0 PID: 9 at net/core/devlink.c:9998 devl_port_unregister+0x2f6/0x390
[ 54.052273][ T9] Modules linked in:
[ 54.059094][ T9] CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted 6.1.0-rc3-syzkaller-00821-gee1bfbcc71cf #0
[ 54.088426][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 54.100904][ T3597] can: request_module (can-proto-0) failed.
[ 54.108090][ T9] Workqueue: netns cleanup_net
[ 54.113530][ T9] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 54.127700][ T9] 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
[ 54.138585][ T3597] can: request_module (can-proto-0) failed.
[ 54.169773][ T9] RSP: 0018:ffffc900000e7a08 EFLAGS: 00010293
[ 54.175915][ T9] RAX: 0000000000000000 RBX: ffff88806f0f0810 RCX: 0000000000000000
[ 54.182971][ T3597] can: request_module (can-proto-0) failed.
[ 54.201449][ T9] RDX: ffff888011a68000 RSI: ffffffff87717716 RDI: 0000000000000005
[ 54.219649][ T9] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 54.227694][ T9] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88806f0f0810
[ 54.258838][ T9] R13: ffff88806f0f0808 R14: ffff88806f7bf800 R15: ffff88806f0f0800
[ 54.267140][ T9] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 54.288494][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.295152][ T9] CR2: 0000558a3f4d2068 CR3: 000000000bc8e000 CR4: 00000000003506f0
[ 54.319830][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 54.327866][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 54.359699][ T9] Call Trace:
[ 54.363299][ T9]
[ 54.366296][ T9] __nsim_dev_port_del+0x1bb/0x240
[ 54.379725][ T9] nsim_dev_reload_destroy+0x171/0x510
[ 54.385266][ T9] nsim_dev_reload_down+0x6b/0xd0
[ 54.408983][ T9] devlink_reload+0x1c2/0x6b0
[ 54.413752][ T9] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 54.428408][ T9] ? xa_find+0x330/0x330
[ 54.432737][ T9] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 54.459583][ T9] devlink_pernet_pre_exit+0x104/0x1c0
[ 54.465481][ T9] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 54.479897][ T9] ? cttimeout_net_pre_exit+0x109/0x500
[ 54.485518][ T9] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 54.508420][ T9] cleanup_net+0x451/0xb10
[ 54.513458][ T9] ? unregister_pernet_device+0x70/0x70
[ 54.537416][ T9] process_one_work+0x9bf/0x1710
[ 54.543980][ T9] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 54.549508][ T9] ? rwlock_bug.part.0+0x90/0x90
[ 54.569627][ T9] ? _raw_spin_lock_irq+0x41/0x50
[ 54.574747][ T9] worker_thread+0x665/0x1080
[ 54.588929][ T9] ? process_one_work+0x1710/0x1710
[ 54.594232][ T9] kthread+0x2e4/0x3a0
[ 54.608408][ T9] ? kthread_complete_and_exit+0x40/0x40
[ 54.614214][ T9] ret_from_fork+0x1f/0x30
[ 54.628436][ T9]
[ 54.631519][ T9] Kernel panic - not syncing: panic_on_warn set ...
[ 54.638126][ T9] CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted 6.1.0-rc3-syzkaller-00821-gee1bfbcc71cf #0
[ 54.648390][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 54.658478][ T9] Workqueue: netns cleanup_net
[ 54.663338][ T9] Call Trace:
[ 54.666825][ T9]
[ 54.669795][ T9] dump_stack_lvl+0xcd/0x134
[ 54.674422][ T9] panic+0x2c8/0x622
[ 54.678449][ T9] ? panic_print_sys_info.part.0+0x110/0x110
[ 54.684577][ T9] ? __warn.cold+0x24b/0x350
[ 54.689207][ T9] ? devl_port_unregister+0x2f6/0x390
[ 54.694706][ T9] __warn.cold+0x25c/0x350
[ 54.699161][ T9] ? devl_port_unregister+0x2f6/0x390
[ 54.704582][ T9] report_bug+0x1bc/0x210
[ 54.708963][ T9] handle_bug+0x3c/0x70
[ 54.713238][ T9] exc_invalid_op+0x14/0x40
[ 54.717875][ T9] asm_exc_invalid_op+0x16/0x20
[ 54.722754][ T9] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 54.729209][ T9] 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
[ 54.748852][ T9] RSP: 0018:ffffc900000e7a08 EFLAGS: 00010293
[ 54.754951][ T9] RAX: 0000000000000000 RBX: ffff88806f0f0810 RCX: 0000000000000000
[ 54.763046][ T9] RDX: ffff888011a68000 RSI: ffffffff87717716 RDI: 0000000000000005
[ 54.771395][ T9] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 54.779478][ T9] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88806f0f0810
[ 54.787570][ T9] R13: ffff88806f0f0808 R14: ffff88806f7bf800 R15: ffff88806f0f0800
[ 54.795753][ T9] ? devl_port_unregister+0x2f6/0x390
[ 54.801180][ T9] ? devl_port_unregister+0x2f6/0x390
[ 54.806593][ T9] __nsim_dev_port_del+0x1bb/0x240
[ 54.811755][ T9] nsim_dev_reload_destroy+0x171/0x510
[ 54.817258][ T9] nsim_dev_reload_down+0x6b/0xd0
[ 54.822325][ T9] devlink_reload+0x1c2/0x6b0
[ 54.827132][ T9] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 54.834115][ T9] ? xa_find+0x330/0x330
[ 54.838617][ T9] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 54.845088][ T9] devlink_pernet_pre_exit+0x104/0x1c0
[ 54.850591][ T9] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 54.857141][ T9] ? cttimeout_net_pre_exit+0x109/0x500
[ 54.862728][ T9] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 54.869362][ T9] cleanup_net+0x451/0xb10
[ 54.874005][ T9] ? unregister_pernet_device+0x70/0x70
[ 54.879705][ T9] process_one_work+0x9bf/0x1710
[ 54.884924][ T9] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 54.890347][ T9] ? rwlock_bug.part.0+0x90/0x90
[ 54.895333][ T9] ? _raw_spin_lock_irq+0x41/0x50
[ 54.900413][ T9] worker_thread+0x665/0x1080
[ 54.905231][ T9] ? process_one_work+0x1710/0x1710
[ 54.910631][ T9] kthread+0x2e4/0x3a0
[ 54.914756][ T9] ? kthread_complete_and_exit+0x40/0x40
[ 54.920435][ T9] ret_from_fork+0x1f/0x30
[ 54.924921][ T9]
[ 54.928011][ T9] Kernel Offset: disabled
[ 54.932448][ T9] Rebooting in 86400 seconds..