Warning: Permanently added '10.128.1.31' (ECDSA) to the list of known hosts.
2022/11/08 01:53:15 fuzzer started
2022/11/08 01:53:15 connecting to host at 10.128.0.169:41315
2022/11/08 01:53:15 checking machine...
2022/11/08 01:53:15 checking revisions...
2022/11/08 01:53:15 testing simple program...
syzkaller login: [   52.252514][ T3608] cgroup: Unknown subsys name 'net'
[   52.368984][ T3608] cgroup: Unknown subsys name 'rlimit'
[   52.616929][ T3613] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   52.625723][ T3613] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   52.633898][ T3613] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   52.642425][ T3613] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   52.650159][ T3613] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[   52.657876][ T3613] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[   52.666811][ T3610] Bluetooth: hci0: HCI_REQ-0x0c1a
[   52.790823][ T3610] chnl_net:caif_netlink_parms(): no params data found
[   52.841834][ T3610] bridge0: port 1(bridge_slave_0) entered blocking state
[   52.849962][ T3610] bridge0: port 1(bridge_slave_0) entered disabled state
[   52.858808][ T3610] device bridge_slave_0 entered promiscuous mode
[   52.870738][ T3610] bridge0: port 2(bridge_slave_1) entered blocking state
[   52.878634][ T3610] bridge0: port 2(bridge_slave_1) entered disabled state
[   52.886930][ T3610] device bridge_slave_1 entered promiscuous mode
[   52.910889][ T3610] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   52.923957][ T3610] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   52.952005][ T3610] team0: Port device team_slave_0 added
[   52.959616][ T3610] team0: Port device team_slave_1 added
[   52.979695][ T3610] batman_adv: batadv0: Adding interface: batadv_slave_0
[   52.987966][ T3610] 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.
[   53.014934][ T3610] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   53.028747][ T3610] batman_adv: batadv0: Adding interface: batadv_slave_1
[   53.035989][ T3610] 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.
[   53.062647][ T3610] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   53.095123][ T3610] device hsr_slave_0 entered promiscuous mode
[   53.102298][ T3610] device hsr_slave_1 entered promiscuous mode
[   53.197099][ T3610] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   53.208253][ T3610] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   53.219024][ T3610] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   53.228861][ T3610] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   53.254403][ T3610] bridge0: port 2(bridge_slave_1) entered blocking state
[   53.261901][ T3610] bridge0: port 2(bridge_slave_1) entered forwarding state
[   53.270079][ T3610] bridge0: port 1(bridge_slave_0) entered blocking state
[   53.277326][ T3610] bridge0: port 1(bridge_slave_0) entered forwarding state
[   53.334472][ T3610] 8021q: adding VLAN 0 to HW filter on device bond0
[   53.348285][  T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   53.359980][  T147] bridge0: port 1(bridge_slave_0) entered disabled state
[   53.369625][  T147] bridge0: port 2(bridge_slave_1) entered disabled state
[   53.378394][  T147] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[   53.394197][ T3610] 8021q: adding VLAN 0 to HW filter on device team0
[   53.405843][  T147] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   53.415895][  T147] bridge0: port 1(bridge_slave_0) entered blocking state
[   53.423043][  T147] bridge0: port 1(bridge_slave_0) entered forwarding state
[   53.437909][  T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   53.447169][  T144] bridge0: port 2(bridge_slave_1) entered blocking state
[   53.454459][  T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[   53.475985][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   53.495545][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   53.503827][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   53.513864][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   53.526050][ T3610] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   53.539472][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   53.549897][  T147] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   53.657929][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   53.666114][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   53.678930][ T3610] 8021q: adding VLAN 0 to HW filter on device batadv0
[   53.698519][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   53.720237][  T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   53.729701][  T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   53.738097][  T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   53.750297][ T3610] device veth0_vlan entered promiscuous mode
[   53.767673][ T3610] device veth1_vlan entered promiscuous mode
[   53.791106][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   53.800687][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   53.812176][ T3610] device veth0_macvtap entered promiscuous mode
[   53.823275][ T3610] device veth1_macvtap entered promiscuous mode
[   53.842108][ T3610] batman_adv: batadv0: Interface activated: batadv_slave_0
[   53.849686][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   53.859511][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   53.869021][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   53.878313][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   53.889683][ T3610] batman_adv: batadv0: Interface activated: batadv_slave_1
[   53.899475][  T147] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   53.908640][  T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   53.922749][ T3610] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   53.931914][ T3610] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   53.940622][ T3610] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   53.950882][ T3610] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   54.018301][    T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   54.036075][    T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   54.046516][ T3629] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   54.057197][   T34] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   54.065866][   T34] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   54.076927][  T147] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2022/11/08 01:53:17 building call list...
[   54.381369][ T2437] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
executing program
[   56.677996][ T2437] ------------[ cut here ]------------
[   56.692613][ T2437] WARNING: CPU: 1 PID: 2437 at net/core/devlink.c:9998 devl_port_unregister+0x2f6/0x390
[   56.719285][ T2437] Modules linked in:
[   56.725249][ T2437] CPU: 1 PID: 2437 Comm: kworker/u4:5 Not tainted 6.1.0-rc3-syzkaller-00796-gbf46390f39c6 #0
[   56.743710][ T2437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[   56.771226][ T2437] Workqueue: netns cleanup_net
[   56.776178][ T2437] RIP: 0010:devl_port_unregister+0x2f6/0x390
[   56.799346][ T2437] Code: e8 6f 39 0b fa 85 ed 0f 85 7a fd ff ff e8 92 3c 0b fa 0f 0b e9 6e fd ff ff e8 86 3c 0b fa 0f 0b e9 53 ff ff ff e8 7a 3c 0b fa <0f> 0b e9 94 fd ff ff e8 de ae 57 fa e9 78 ff ff ff e8 a4 ae 57 fa
[   56.834958][ T2437] RSP: 0018:ffffc9000b78fa08 EFLAGS: 00010293
[   56.847657][ T2437] RAX: 0000000000000000 RBX: ffff88807b019810 RCX: 0000000000000000
[   56.881424][ T2437] RDX: ffff8880268ed7c0 RSI: ffffffff877175a6 RDI: 0000000000000005
[   56.889462][ T2437] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[   56.911275][ T2437] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88807b019810
[   56.919303][ T2437] R13: ffff88807b019808 R14: ffff88807b018800 R15: ffff88807b019800
[   56.941454][ T2437] FS:  0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[   56.950636][ T2437] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.985868][ T2437] CR2: 000000c002693000 CR3: 000000007385a000 CR4: 00000000003506e0
[   57.003294][ T2437] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   57.011375][ T2437] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   57.019703][ T2437] Call Trace:
[   57.023118][ T2437]  <TASK>
[   57.026348][ T2437]  __nsim_dev_port_del+0x1bb/0x240
[   57.031836][ T2437]  nsim_dev_reload_destroy+0x171/0x510
[   57.037404][ T2437]  nsim_dev_reload_down+0x6b/0xd0
[   57.043024][ T2437]  devlink_reload+0x1c2/0x6b0
[   57.048006][ T2437]  ? devlink_remote_reload_actions_performed+0xa0/0xa0
[   57.055764][ T2437]  ? xa_find+0x330/0x330
[   57.060141][ T2437]  ? devlinks_xa_find_get.constprop.0+0x170/0x260
[   57.067310][ T2437]  devlink_pernet_pre_exit+0x104/0x1c0
[   57.074578][ T2437]  ? devlinks_xa_find_get.constprop.0+0x260/0x260
[   57.081853][ T2437]  ? cttimeout_net_pre_exit+0x109/0x500
[   57.087452][ T2437]  ? devlinks_xa_find_get.constprop.0+0x260/0x260
[   57.095843][ T2437]  cleanup_net+0x451/0xb10
[   57.100473][ T2437]  ? unregister_pernet_device+0x70/0x70
[   57.106626][ T2437]  process_one_work+0x9bf/0x1710
[   57.113605][ T2437]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[   57.119177][ T2437]  ? rwlock_bug.part.0+0x90/0x90
[   57.124886][ T2437]  ? _raw_spin_lock_irq+0x41/0x50
[   57.129980][ T2437]  worker_thread+0x665/0x1080
[   57.136588][ T2437]  ? __kthread_parkme+0x15f/0x220
[   57.142332][ T2437]  ? process_one_work+0x1710/0x1710
[   57.147580][ T2437]  kthread+0x2e4/0x3a0
[   57.153509][ T2437]  ? kthread_complete_and_exit+0x40/0x40
[   57.159301][ T2437]  ret_from_fork+0x1f/0x30
[   57.164527][ T2437]  </TASK>
[   57.167644][ T2437] Kernel panic - not syncing: panic_on_warn set ...
[   57.174244][ T2437] CPU: 1 PID: 2437 Comm: kworker/u4:5 Not tainted 6.1.0-rc3-syzkaller-00796-gbf46390f39c6 #0
[   57.184880][ T2437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[   57.194977][ T2437] Workqueue: netns cleanup_net
[   57.199782][ T2437] Call Trace:
[   57.203093][ T2437]  <TASK>
[   57.206229][ T2437]  dump_stack_lvl+0xcd/0x134
[   57.210850][ T2437]  panic+0x2c8/0x622
[   57.214810][ T2437]  ? panic_print_sys_info.part.0+0x110/0x110
[   57.220834][ T2437]  ? __warn.cold+0x24b/0x350
[   57.225454][ T2437]  ? devl_port_unregister+0x2f6/0x390
[   57.230861][ T2437]  __warn.cold+0x25c/0x350
[   57.235403][ T2437]  ? devl_port_unregister+0x2f6/0x390
[   57.241075][ T2437]  report_bug+0x1bc/0x210
[   57.245467][ T2437]  handle_bug+0x3c/0x70
[   57.249666][ T2437]  exc_invalid_op+0x14/0x40
[   57.254205][ T2437]  asm_exc_invalid_op+0x16/0x20
[   57.259085][ T2437] RIP: 0010:devl_port_unregister+0x2f6/0x390
[   57.265136][ T2437] Code: e8 6f 39 0b fa 85 ed 0f 85 7a fd ff ff e8 92 3c 0b fa 0f 0b e9 6e fd ff ff e8 86 3c 0b fa 0f 0b e9 53 ff ff ff e8 7a 3c 0b fa <0f> 0b e9 94 fd ff ff e8 de ae 57 fa e9 78 ff ff ff e8 a4 ae 57 fa
[   57.285130][ T2437] RSP: 0018:ffffc9000b78fa08 EFLAGS: 00010293
[   57.291316][ T2437] RAX: 0000000000000000 RBX: ffff88807b019810 RCX: 0000000000000000
[   57.299321][ T2437] RDX: ffff8880268ed7c0 RSI: ffffffff877175a6 RDI: 0000000000000005
[   57.307495][ T2437] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[   57.315663][ T2437] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88807b019810
[   57.323748][ T2437] R13: ffff88807b019808 R14: ffff88807b018800 R15: ffff88807b019800
[   57.331935][ T2437]  ? devl_port_unregister+0x2f6/0x390
[   57.337364][ T2437]  ? devl_port_unregister+0x2f6/0x390
[   57.342784][ T2437]  __nsim_dev_port_del+0x1bb/0x240
[   57.347949][ T2437]  nsim_dev_reload_destroy+0x171/0x510
[   57.353457][ T2437]  nsim_dev_reload_down+0x6b/0xd0
[   57.358510][ T2437]  devlink_reload+0x1c2/0x6b0
[   57.363312][ T2437]  ? devlink_remote_reload_actions_performed+0xa0/0xa0
[   57.370285][ T2437]  ? xa_find+0x330/0x330
[   57.374556][ T2437]  ? devlinks_xa_find_get.constprop.0+0x170/0x260
[   57.381005][ T2437]  devlink_pernet_pre_exit+0x104/0x1c0
[   57.386490][ T2437]  ? devlinks_xa_find_get.constprop.0+0x260/0x260
[   57.392947][ T2437]  ? cttimeout_net_pre_exit+0x109/0x500
[   57.398515][ T2437]  ? devlinks_xa_find_get.constprop.0+0x260/0x260
[   57.404954][ T2437]  cleanup_net+0x451/0xb10
[   57.409400][ T2437]  ? unregister_pernet_device+0x70/0x70
[   57.415166][ T2437]  process_one_work+0x9bf/0x1710
[   57.420138][ T2437]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[   57.425725][ T2437]  ? rwlock_bug.part.0+0x90/0x90
[   57.430936][ T2437]  ? _raw_spin_lock_irq+0x41/0x50
[   57.435995][ T2437]  worker_thread+0x665/0x1080
[   57.440916][ T2437]  ? __kthread_parkme+0x15f/0x220
[   57.446149][ T2437]  ? process_one_work+0x1710/0x1710
[   57.451465][ T2437]  kthread+0x2e4/0x3a0
[   57.455560][ T2437]  ? kthread_complete_and_exit+0x40/0x40
[   57.461215][ T2437]  ret_from_fork+0x1f/0x30
[   57.465762][ T2437]  </TASK>
[   57.469118][ T2437] Kernel Offset: disabled
[   57.473756][ T2437] Rebooting in 86400 seconds..