Warning: Permanently added '10.128.0.203' (ECDSA) to the list of known hosts.
2022/11/08 01:53:16 fuzzer started
2022/11/08 01:53:16 connecting to host at 10.128.0.169:38639
2022/11/08 01:53:16 checking machine...
2022/11/08 01:53:16 checking revisions...
2022/11/08 01:53:16 testing simple program...
syzkaller login: [ 53.927755][ T3602] cgroup: Unknown subsys name 'net'
[ 54.008423][ T3602] cgroup: Unknown subsys name 'rlimit'
[ 54.246510][ T3608] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 54.254893][ T3608] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 54.263230][ T3608] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 54.272571][ T3608] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 54.281191][ T3608] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 54.288507][ T3608] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 54.298214][ T3604] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 54.414949][ T3604] chnl_net:caif_netlink_parms(): no params data found
[ 54.464401][ T3604] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.472631][ T3604] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.481245][ T3604] device bridge_slave_0 entered promiscuous mode
[ 54.492740][ T3604] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.500469][ T3604] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.508581][ T3604] device bridge_slave_1 entered promiscuous mode
[ 54.533099][ T3604] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 54.544674][ T3604] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 54.572927][ T3604] team0: Port device team_slave_0 added
[ 54.581540][ T3604] team0: Port device team_slave_1 added
[ 54.601013][ T3604] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 54.608249][ 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.
[ 54.634679][ T3604] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 54.649040][ T3604] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 54.656020][ 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.
[ 54.682686][ T3604] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 54.715103][ T3604] device hsr_slave_0 entered promiscuous mode
[ 54.722659][ T3604] device hsr_slave_1 entered promiscuous mode
[ 54.822919][ T3604] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 54.834230][ T3604] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 54.844383][ T3604] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 54.854262][ T3604] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 54.878787][ T3604] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.886275][ T3604] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 54.894500][ T3604] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.901736][ T3604] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 54.957177][ T3604] 8021q: adding VLAN 0 to HW filter on device bond0
[ 54.971664][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 54.984761][ T22] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.994143][ T22] bridge0: port 2(bridge_slave_1) entered disabled state
[ 55.003430][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 55.017733][ T3604] 8021q: adding VLAN 0 to HW filter on device team0
[ 55.033003][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 55.042320][ T7] bridge0: port 1(bridge_slave_0) entered blocking state
[ 55.049610][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 55.072576][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 55.081203][ T3617] bridge0: port 2(bridge_slave_1) entered blocking state
[ 55.088269][ T3617] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 55.096913][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 55.114366][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 55.122716][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 55.136627][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 55.151657][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 55.163592][ T3604] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 55.270766][ T3604] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 55.278424][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 55.287093][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 55.313170][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 55.328531][ T3604] device veth0_vlan entered promiscuous mode
[ 55.337379][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 55.347662][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 55.356165][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 55.368749][ T3604] device veth1_vlan entered promiscuous mode
[ 55.391150][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 55.399814][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 55.410657][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 55.421093][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 55.434080][ T3604] device veth0_macvtap entered promiscuous mode
[ 55.445201][ T3604] device veth1_macvtap entered promiscuous mode
[ 55.472992][ T3604] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 55.481986][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 55.491623][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 55.499914][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 55.508725][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 55.521144][ T3604] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 55.529624][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 55.538500][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 55.552297][ T3604] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 55.562237][ T3604] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 55.572136][ T3604] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 55.582102][ T3604] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 55.649496][ T33] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 55.658635][ T33] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 55.681088][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 55.692653][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 55.703810][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 55.715887][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2022/11/08 01:53:18 building call list...
[ 56.031784][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
executing program
[ 58.372676][ T9] ------------[ cut here ]------------
[ 58.388904][ T9] WARNING: CPU: 0 PID: 9 at net/core/devlink.c:9998 devl_port_unregister+0x2f6/0x390
[ 58.398611][ T9] Modules linked in:
[ 58.420193][ T9] CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted 6.1.0-rc3-syzkaller-00796-gbf46390f39c6 #0
[ 58.440312][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 58.458916][ T9] Workqueue: netns cleanup_net
[ 58.466464][ T9] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 58.478000][ T9] 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
[ 58.499048][ T9] RSP: 0018:ffffc900000e7a08 EFLAGS: 00010293
[ 58.506194][ T9] RAX: 0000000000000000 RBX: ffff88807965a010 RCX: 0000000000000000
[ 58.516029][ T9] RDX: ffff888011a68000 RSI: ffffffff877175a6 RDI: 0000000000000005
[ 58.524141][ T9] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 58.532500][ T9] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88807965a010
[ 58.541398][ T9] R13: ffff88807965a008 R14: ffff888079659000 R15: ffff88807965a000
[ 58.558950][ T9] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 58.576700][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.592299][ T9] CR2: 00007f9a2ae3fd80 CR3: 000000001c27c000 CR4: 00000000003506e0
[ 58.611004][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 58.630256][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 58.647777][ T9] Call Trace:
[ 58.651199][ T9]
[ 58.654313][ T9] __nsim_dev_port_del+0x1bb/0x240
[ 58.659699][ T9] nsim_dev_reload_destroy+0x171/0x510
[ 58.665344][ T9] nsim_dev_reload_down+0x6b/0xd0
[ 58.670549][ T9] devlink_reload+0x1c2/0x6b0
[ 58.675344][ T9] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 58.682355][ T9] ? xa_find+0x330/0x330
[ 58.686715][ T9] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 58.693378][ T9] devlink_pernet_pre_exit+0x104/0x1c0
[ 58.699106][ T9] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 58.705738][ T9] ? cttimeout_net_pre_exit+0x109/0x500
[ 58.711564][ T9] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 58.718022][ T9] cleanup_net+0x451/0xb10
[ 58.722616][ T9] ? unregister_pernet_device+0x70/0x70
[ 58.728332][ T9] process_one_work+0x9bf/0x1710
[ 58.733893][ T9] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 58.742389][ T9] ? rwlock_bug.part.0+0x90/0x90
[ 58.747702][ T9] ? _raw_spin_lock_irq+0x41/0x50
[ 58.753510][ T9] worker_thread+0x665/0x1080
[ 58.758632][ T9] ? process_one_work+0x1710/0x1710
[ 58.765438][ T9] kthread+0x2e4/0x3a0
[ 58.769716][ T9] ? kthread_complete_and_exit+0x40/0x40
[ 58.775776][ T9] ret_from_fork+0x1f/0x30
[ 58.781903][ T9]
[ 58.785366][ T9] Kernel panic - not syncing: panic_on_warn set ...
[ 58.791959][ T9] CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted 6.1.0-rc3-syzkaller-00796-gbf46390f39c6 #0
[ 58.801972][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 58.812070][ T9] Workqueue: netns cleanup_net
[ 58.816883][ T9] Call Trace:
[ 58.820176][ T9]
[ 58.823165][ T9] dump_stack_lvl+0xcd/0x134
[ 58.828041][ T9] panic+0x2c8/0x622
[ 58.832005][ T9] ? panic_print_sys_info.part.0+0x110/0x110
[ 58.838048][ T9] ? __warn.cold+0x24b/0x350
[ 58.842682][ T9] ? devl_port_unregister+0x2f6/0x390
[ 58.848092][ T9] __warn.cold+0x25c/0x350
[ 58.852649][ T9] ? devl_port_unregister+0x2f6/0x390
[ 58.858335][ T9] report_bug+0x1bc/0x210
[ 58.862737][ T9] handle_bug+0x3c/0x70
[ 58.866922][ T9] exc_invalid_op+0x14/0x40
[ 58.871466][ T9] asm_exc_invalid_op+0x16/0x20
[ 58.876358][ T9] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 58.882395][ T9] 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
[ 58.902219][ T9] RSP: 0018:ffffc900000e7a08 EFLAGS: 00010293
[ 58.908314][ T9] RAX: 0000000000000000 RBX: ffff88807965a010 RCX: 0000000000000000
[ 58.916499][ T9] RDX: ffff888011a68000 RSI: ffffffff877175a6 RDI: 0000000000000005
[ 58.924667][ T9] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 58.932667][ T9] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88807965a010
[ 58.940681][ T9] R13: ffff88807965a008 R14: ffff888079659000 R15: ffff88807965a000
[ 58.948704][ T9] ? devl_port_unregister+0x2f6/0x390
[ 58.954149][ T9] ? devl_port_unregister+0x2f6/0x390
[ 58.959649][ T9] __nsim_dev_port_del+0x1bb/0x240
[ 58.964796][ T9] nsim_dev_reload_destroy+0x171/0x510
[ 58.970467][ T9] nsim_dev_reload_down+0x6b/0xd0
[ 58.975537][ T9] devlink_reload+0x1c2/0x6b0
[ 58.980258][ T9] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 58.987407][ T9] ? xa_find+0x330/0x330
[ 58.991766][ T9] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 58.998224][ T9] devlink_pernet_pre_exit+0x104/0x1c0
[ 59.003812][ T9] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 59.010353][ T9] ? cttimeout_net_pre_exit+0x109/0x500
[ 59.016040][ T9] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 59.022500][ T9] cleanup_net+0x451/0xb10
[ 59.026957][ T9] ? unregister_pernet_device+0x70/0x70
[ 59.032570][ T9] process_one_work+0x9bf/0x1710
[ 59.037685][ T9] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 59.043122][ T9] ? rwlock_bug.part.0+0x90/0x90
[ 59.048133][ T9] ? _raw_spin_lock_irq+0x41/0x50
[ 59.053216][ T9] worker_thread+0x665/0x1080
[ 59.058193][ T9] ? process_one_work+0x1710/0x1710
[ 59.063463][ T9] kthread+0x2e4/0x3a0
[ 59.067571][ T9] ? kthread_complete_and_exit+0x40/0x40
[ 59.073245][ T9] ret_from_fork+0x1f/0x30
[ 59.077820][ T9]
[ 59.080929][ T9] Kernel Offset: disabled
[ 59.085392][ T9] Rebooting in 86400 seconds..