Warning: Permanently added '10.128.10.5' (ECDSA) to the list of known hosts.
2022/11/09 06:19:10 fuzzer started
2022/11/09 06:19:10 connecting to host at 10.128.0.169:42869
2022/11/09 06:19:10 checking machine...
2022/11/09 06:19:10 checking revisions...
2022/11/09 06:19:10 testing simple program...
syzkaller login: [   53.905947][ T5235] cgroup: Unknown subsys name 'net'
[   54.043622][ T5235] cgroup: Unknown subsys name 'rlimit'
[   54.262932][ T5238] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   54.271144][ T5238] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   54.279259][ T5238] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   54.287830][ T5238] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   54.295810][ T5238] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[   54.303251][ T5238] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[   54.311998][ T5237] Bluetooth: hci0: HCI_REQ-0x0c1a
[   54.429080][ T5237] chnl_net:caif_netlink_parms(): no params data found
[   54.478768][ T5237] bridge0: port 1(bridge_slave_0) entered blocking state
[   54.487241][ T5237] bridge0: port 1(bridge_slave_0) entered disabled state
[   54.495314][ T5237] device bridge_slave_0 entered promiscuous mode
[   54.506451][ T5237] bridge0: port 2(bridge_slave_1) entered blocking state
[   54.513632][ T5237] bridge0: port 2(bridge_slave_1) entered disabled state
[   54.522746][ T5237] device bridge_slave_1 entered promiscuous mode
[   54.546138][ T5237] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   54.559546][ T5237] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   54.584093][ T5237] team0: Port device team_slave_0 added
[   54.592009][ T5237] team0: Port device team_slave_1 added
[   54.612790][ T5237] batman_adv: batadv0: Adding interface: batadv_slave_0
[   54.621411][ T5237] 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.
[   54.649465][ T5237] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   54.663354][ T5237] batman_adv: batadv0: Adding interface: batadv_slave_1
[   54.671275][ T5237] 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.
[   54.698149][ T5237] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   54.729820][ T5237] device hsr_slave_0 entered promiscuous mode
[   54.736776][ T5237] device hsr_slave_1 entered promiscuous mode
[   54.827807][ T5237] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   54.839542][ T5237] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   54.849312][ T5237] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   54.860399][ T5237] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   54.884209][ T5237] bridge0: port 2(bridge_slave_1) entered blocking state
[   54.891516][ T5237] bridge0: port 2(bridge_slave_1) entered forwarding state
[   54.899738][ T5237] bridge0: port 1(bridge_slave_0) entered blocking state
[   54.906913][ T5237] bridge0: port 1(bridge_slave_0) entered forwarding state
[   54.954791][ T5237] 8021q: adding VLAN 0 to HW filter on device bond0
[   54.969992][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   54.981724][    T7] bridge0: port 1(bridge_slave_0) entered disabled state
[   54.991370][    T7] bridge0: port 2(bridge_slave_1) entered disabled state
[   55.001412][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[   55.015206][ T5237] 8021q: adding VLAN 0 to HW filter on device team0
[   55.028161][  T143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   55.036800][  T143] bridge0: port 1(bridge_slave_0) entered blocking state
[   55.043916][  T143] bridge0: port 1(bridge_slave_0) entered forwarding state
[   55.055945][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   55.064678][    T7] bridge0: port 2(bridge_slave_1) entered blocking state
[   55.071901][    T7] bridge0: port 2(bridge_slave_1) entered forwarding state
[   55.093142][  T143] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   55.101934][  T143] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   55.116225][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   55.133278][ T5237] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[   55.146412][ T5237] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   55.159799][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   55.169186][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   55.180525][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   55.284318][ T5237] 8021q: adding VLAN 0 to HW filter on device batadv0
[   55.293158][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   55.302115][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   55.327968][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   55.341202][  T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   55.350757][  T143] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   55.358841][  T143] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   55.370399][ T5237] device veth0_vlan entered promiscuous mode
[   55.381292][ T5237] device veth1_vlan entered promiscuous mode
[   55.404555][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[   55.413397][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[   55.422047][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   55.432512][ T5237] device veth0_macvtap entered promiscuous mode
[   55.444146][ T5237] device veth1_macvtap entered promiscuous mode
[   55.462593][ T5237] batman_adv: batadv0: Interface activated: batadv_slave_0
[   55.471989][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   55.481750][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   55.493068][ T5237] batman_adv: batadv0: Interface activated: batadv_slave_1
[   55.501821][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   55.511799][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   55.523530][ T5237] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   55.537529][ T5237] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   55.546973][ T5237] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   55.556242][ T5237] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   55.620231][ T2943] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   55.638303][ T2943] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   55.649648][  T143] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   55.659645][   T56] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   55.668300][   T56] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   55.677768][  T143] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2022/11/09 06:19:12 building call list...
[   55.963840][   T56] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
executing program
[   58.500223][   T56] ------------[ cut here ]------------
[   58.515584][   T56] WARNING: CPU: 0 PID: 56 at net/core/devlink.c:9998 devl_port_unregister+0x2f6/0x390
[   58.525220][   T56] Modules linked in:
[   58.546887][   T56] CPU: 0 PID: 56 Comm: kworker/u4:4 Not tainted 6.1.0-rc4-next-20221109-syzkaller #0
[   58.570094][   T56] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[   58.595773][   T56] Workqueue: netns cleanup_net
[   58.600721][   T56] RIP: 0010:devl_port_unregister+0x2f6/0x390
[   58.615757][   T56] Code: e8 cf 22 fb f9 85 ed 0f 85 7a fd ff ff e8 f2 25 fb f9 0f 0b e9 6e fd ff ff e8 e6 25 fb f9 0f 0b e9 53 ff ff ff e8 da 25 fb f9 <0f> 0b e9 94 fd ff ff e8 fe 08 48 fa e9 78 ff ff ff e8 c4 08 48 fa
[   58.666989][   T56] RSP: 0018:ffffc90001577a08 EFLAGS: 00010293
[   58.673325][   T56] RAX: 0000000000000000 RBX: ffff8880219f6010 RCX: 0000000000000000
[   58.706858][   T56] RDX: ffff88801730ba80 RSI: ffffffff8781b7b6 RDI: 0000000000000005
[   58.715267][   T56] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[   58.745581][   T56] R10: 0000000000000002 R11: 0000000000000000 R12: ffff8880219f6010
[   58.753787][   T56] R13: ffff8880219f6008 R14: ffff8880219f5000 R15: ffff8880219f6000
[   58.775595][   T56] FS:  0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[   58.784858][   T56] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   58.810323][   T56] CR2: 000055b85febc058 CR3: 00000000256e5000 CR4: 00000000003506f0
[   58.831148][   T56] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   58.849812][   T56] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   58.868616][   T56] Call Trace:
[   58.871949][   T56]  <TASK>
[   58.874910][   T56]  __nsim_dev_port_del+0x1bb/0x240
[   58.898355][   T56]  nsim_dev_reload_destroy+0x171/0x510
[   58.904077][   T56]  nsim_dev_reload_down+0x6b/0xd0
[   58.924187][   T56]  devlink_reload+0x1c2/0x6b0
[   58.936085][   T56]  ? devlink_remote_reload_actions_performed+0xa0/0xa0
[   58.943791][   T56]  ? xa_find+0x330/0x330
[   58.964722][   T56]  ? devlinks_xa_find_get.constprop.0+0x170/0x260
[   58.972796][   T56]  devlink_pernet_pre_exit+0x104/0x1c0
[   58.978659][   T56]  ? devlinks_xa_find_get.constprop.0+0x260/0x260
[   58.985177][   T56]  ? cttimeout_net_pre_exit+0x109/0x500
[   58.992456][   T56]  ? devlinks_xa_find_get.constprop.0+0x260/0x260
[   58.999251][   T56]  cleanup_net+0x451/0xb10
[   59.003899][   T56]  ? unregister_pernet_device+0x70/0x70
[   59.011615][   T56]  process_one_work+0x9bf/0x1710
[   59.016718][   T56]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[   59.022939][   T56]  ? rwlock_bug.part.0+0x90/0x90
[   59.029405][   T56]  ? _raw_spin_lock_irq+0x41/0x50
[   59.034559][   T56]  worker_thread+0x665/0x1080
[   59.040303][   T56]  ? __kthread_parkme+0x15f/0x220
[   59.045376][   T56]  ? process_one_work+0x1710/0x1710
[   59.053619][   T56]  kthread+0x2e4/0x3a0
[   59.057965][   T56]  ? kthread_complete_and_exit+0x40/0x40
[   59.063894][   T56]  ret_from_fork+0x1f/0x30
[   59.070292][   T56]  </TASK>
[   59.073497][   T56] Kernel panic - not syncing: panic_on_warn set ...
[   59.080191][   T56] CPU: 1 PID: 56 Comm: kworker/u4:4 Not tainted 6.1.0-rc4-next-20221109-syzkaller #0
[   59.089836][   T56] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[   59.099910][   T56] Workqueue: netns cleanup_net
[   59.104703][   T56] Call Trace:
[   59.108080][   T56]  <TASK>
[   59.111200][   T56]  dump_stack_lvl+0xcd/0x134
[   59.115912][   T56]  panic+0x2c8/0x622
[   59.119913][   T56]  ? panic_print_sys_info.part.0+0x110/0x110
[   59.126362][   T56]  ? __warn.cold+0x24b/0x350
[   59.130983][   T56]  ? devl_port_unregister+0x2f6/0x390
[   59.136645][   T56]  __warn.cold+0x25c/0x350
[   59.141132][   T56]  ? devl_port_unregister+0x2f6/0x390
[   59.146524][   T56]  report_bug+0x1bc/0x210
[   59.150891][   T56]  handle_bug+0x3c/0x70
[   59.155160][   T56]  exc_invalid_op+0x14/0x40
[   59.160267][   T56]  asm_exc_invalid_op+0x16/0x20
[   59.165137][   T56] RIP: 0010:devl_port_unregister+0x2f6/0x390
[   59.171283][   T56] Code: e8 cf 22 fb f9 85 ed 0f 85 7a fd ff ff e8 f2 25 fb f9 0f 0b e9 6e fd ff ff e8 e6 25 fb f9 0f 0b e9 53 ff ff ff e8 da 25 fb f9 <0f> 0b e9 94 fd ff ff e8 fe 08 48 fa e9 78 ff ff ff e8 c4 08 48 fa
[   59.191192][   T56] RSP: 0018:ffffc90001577a08 EFLAGS: 00010293
[   59.197284][   T56] RAX: 0000000000000000 RBX: ffff8880219f6010 RCX: 0000000000000000
[   59.205366][   T56] RDX: ffff88801730ba80 RSI: ffffffff8781b7b6 RDI: 0000000000000005
[   59.213372][   T56] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[   59.221462][   T56] R10: 0000000000000002 R11: 0000000000000000 R12: ffff8880219f6010
[   59.229544][   T56] R13: ffff8880219f6008 R14: ffff8880219f5000 R15: ffff8880219f6000
[   59.237648][   T56]  ? devl_port_unregister+0x2f6/0x390
[   59.243236][   T56]  ? devl_port_unregister+0x2f6/0x390
[   59.248821][   T56]  __nsim_dev_port_del+0x1bb/0x240
[   59.254257][   T56]  nsim_dev_reload_destroy+0x171/0x510
[   59.259775][   T56]  nsim_dev_reload_down+0x6b/0xd0
[   59.265029][   T56]  devlink_reload+0x1c2/0x6b0
[   59.270527][   T56]  ? devlink_remote_reload_actions_performed+0xa0/0xa0
[   59.277499][   T56]  ? xa_find+0x330/0x330
[   59.282268][   T56]  ? devlinks_xa_find_get.constprop.0+0x170/0x260
[   59.288827][   T56]  devlink_pernet_pre_exit+0x104/0x1c0
[   59.294317][   T56]  ? devlinks_xa_find_get.constprop.0+0x260/0x260
[   59.300775][   T56]  ? cttimeout_net_pre_exit+0x109/0x500
[   59.306371][   T56]  ? devlinks_xa_find_get.constprop.0+0x260/0x260
[   59.312838][   T56]  cleanup_net+0x451/0xb10
[   59.317289][   T56]  ? unregister_pernet_device+0x70/0x70
[   59.322983][   T56]  process_one_work+0x9bf/0x1710
[   59.328268][   T56]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[   59.333688][   T56]  ? rwlock_bug.part.0+0x90/0x90
[   59.338650][   T56]  ? _raw_spin_lock_irq+0x41/0x50
[   59.344010][   T56]  worker_thread+0x665/0x1080
[   59.348921][   T56]  ? __kthread_parkme+0x15f/0x220
[   59.354101][   T56]  ? process_one_work+0x1710/0x1710
[   59.359336][   T56]  kthread+0x2e4/0x3a0
[   59.363609][   T56]  ? kthread_complete_and_exit+0x40/0x40
[   59.369287][   T56]  ret_from_fork+0x1f/0x30
[   59.373771][   T56]  </TASK>
[   59.376886][   T56] Kernel Offset: disabled
[   59.381386][   T56] Rebooting in 86400 seconds..