Warning: Permanently added '10.128.0.118' (ECDSA) to the list of known hosts.
2022/11/09 06:19:08 fuzzer started
2022/11/09 06:19:08 connecting to host at 10.128.0.169:36713
2022/11/09 06:19:08 checking machine...
2022/11/09 06:19:08 checking revisions...
2022/11/09 06:19:08 testing simple program...
syzkaller login: [ 52.071063][ T5235] cgroup: Unknown subsys name 'net'
[ 52.214214][ T5235] cgroup: Unknown subsys name 'rlimit'
[ 52.427471][ T5241] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.437026][ T5241] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.444791][ T5241] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.452742][ T5241] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.460253][ T5241] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.468313][ T5241] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 52.476719][ T5237] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 52.590810][ T5237] chnl_net:caif_netlink_parms(): no params data found
[ 52.642064][ T5237] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.650016][ T5237] bridge0: port 1(bridge_slave_0) entered disabled state
[ 52.658396][ T5237] device bridge_slave_0 entered promiscuous mode
[ 52.668617][ T5237] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.675751][ T5237] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.683878][ T5237] device bridge_slave_1 entered promiscuous mode
[ 52.706224][ T5237] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 52.719113][ T5237] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 52.743313][ T5237] team0: Port device team_slave_0 added
[ 52.751171][ T5237] team0: Port device team_slave_1 added
[ 52.771134][ T5237] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 52.778189][ 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.
[ 52.804204][ T5237] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 52.817586][ T5237] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 52.824544][ 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.
[ 52.851002][ T5237] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 52.883008][ T5237] device hsr_slave_0 entered promiscuous mode
[ 52.889830][ T5237] device hsr_slave_1 entered promiscuous mode
[ 52.983357][ T5237] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 52.994460][ T5237] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 53.004309][ T5237] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 53.015233][ T5237] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 53.038108][ T5237] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.045312][ T5237] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 53.053586][ T5237] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.060718][ T5237] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 53.113456][ T5237] 8021q: adding VLAN 0 to HW filter on device bond0
[ 53.128165][ T4899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 53.139431][ T4899] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.148819][ T4899] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.159670][ T4899] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 53.173030][ T5237] 8021q: adding VLAN 0 to HW filter on device team0
[ 53.186020][ T4899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 53.195295][ T4899] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.202461][ T4899] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 53.217615][ T4899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 53.227680][ T4899] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.234764][ T4899] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 53.255121][ T4899] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 53.263986][ T4899] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 53.278247][ T4899] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 53.292345][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 53.305146][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 53.318116][ T5237] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 53.424439][ T5237] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 53.432495][ T5250] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 53.441321][ T5250] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 53.460027][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 53.481156][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 53.490356][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 53.499015][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 53.510515][ T5237] device veth0_vlan entered promiscuous mode
[ 53.522593][ T5237] device veth1_vlan entered promiscuous mode
[ 53.542499][ T5250] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 53.550901][ T5250] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 53.559226][ T5250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 53.571840][ T5237] device veth0_macvtap entered promiscuous mode
[ 53.583551][ T5237] device veth1_macvtap entered promiscuous mode
[ 53.602662][ T5237] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 53.611185][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 53.620615][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 53.634530][ T5237] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 53.651694][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 53.661256][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 53.673177][ T5237] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 53.683247][ T5237] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 53.694424][ T5237] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 53.703757][ T5237] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 53.770675][ T92] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 53.788509][ T92] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 53.800579][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 53.809003][ T5250] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 53.809018][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 53.829323][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2022/11/09 06:19:10 building call list...
[ 54.117331][ T92] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
executing program
[ 56.560568][ T92] ------------[ cut here ]------------
[ 56.572772][ T92] WARNING: CPU: 0 PID: 92 at net/core/devlink.c:9998 devl_port_unregister+0x2f6/0x390
[ 56.600473][ T92] Modules linked in:
[ 56.604427][ T92] CPU: 0 PID: 92 Comm: kworker/u4:4 Not tainted 6.1.0-rc4-next-20221109-syzkaller #0
[ 56.627223][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 56.657267][ T92] Workqueue: netns cleanup_net
[ 56.662323][ T92] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 56.681779][ T92] 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
[ 56.735887][ T92] RSP: 0018:ffffc900022efa08 EFLAGS: 00010293
[ 56.742014][ T92] RAX: 0000000000000000 RBX: ffff88801ff4d810 RCX: 0000000000000000
[ 56.758489][ T92] RDX: ffff888017d0ba80 RSI: ffffffff8781b7b6 RDI: 0000000000000005
[ 56.776418][ T92] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 56.785061][ T92] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88801ff4d810
[ 56.825892][ T92] R13: ffff88801ff4d808 R14: ffff88801ff4c800 R15: ffff88801ff4d800
[ 56.833926][ T92] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 56.856533][ T92] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.874437][ T92] CR2: 000000c0003cb008 CR3: 000000002636a000 CR4: 00000000003506e0
[ 56.893451][ T92] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 56.913679][ T92] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 56.933788][ T92] Call Trace:
[ 56.946084][ T92]
[ 56.949063][ T92] __nsim_dev_port_del+0x1bb/0x240
[ 56.954423][ T92] nsim_dev_reload_destroy+0x171/0x510
[ 56.969626][ T92] nsim_dev_reload_down+0x6b/0xd0
[ 56.974821][ T92] devlink_reload+0x1c2/0x6b0
[ 56.993107][ T92] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 57.009630][ T92] ? xa_find+0x330/0x330
[ 57.013937][ T92] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 57.031072][ T92] devlink_pernet_pre_exit+0x104/0x1c0
[ 57.045906][ T92] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 57.052699][ T92] ? cttimeout_net_pre_exit+0x109/0x500
[ 57.076140][ T92] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 57.082634][ T92] cleanup_net+0x451/0xb10
[ 57.087281][ T92] ? unregister_pernet_device+0x70/0x70
[ 57.092875][ T92] process_one_work+0x9bf/0x1710
[ 57.115996][ T92] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 57.121476][ T92] ? rwlock_bug.part.0+0x90/0x90
[ 57.135918][ T92] ? _raw_spin_lock_irq+0x41/0x50
[ 57.141034][ T92] worker_thread+0x665/0x1080
[ 57.145763][ T92] ? __kthread_parkme+0x15f/0x220
[ 57.165905][ T92] ? process_one_work+0x1710/0x1710
[ 57.171363][ T92] kthread+0x2e4/0x3a0
[ 57.175554][ T92] ? kthread_complete_and_exit+0x40/0x40
[ 57.196028][ T92] ret_from_fork+0x1f/0x30
[ 57.200543][ T92]
[ 57.203592][ T92] Kernel panic - not syncing: panic_on_warn set ...
[ 57.210185][ T92] CPU: 0 PID: 92 Comm: kworker/u4:4 Not tainted 6.1.0-rc4-next-20221109-syzkaller #0
[ 57.219666][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 57.229830][ T92] Workqueue: netns cleanup_net
[ 57.234631][ T92] Call Trace:
[ 57.237928][ T92]
[ 57.240875][ T92] dump_stack_lvl+0xcd/0x134
[ 57.245488][ T92] panic+0x2c8/0x622
[ 57.249405][ T92] ? panic_print_sys_info.part.0+0x110/0x110
[ 57.255420][ T92] ? __warn.cold+0x24b/0x350
[ 57.260029][ T92] ? devl_port_unregister+0x2f6/0x390
[ 57.265504][ T92] __warn.cold+0x25c/0x350
[ 57.270023][ T92] ? devl_port_unregister+0x2f6/0x390
[ 57.275408][ T92] report_bug+0x1bc/0x210
[ 57.279753][ T92] handle_bug+0x3c/0x70
[ 57.283911][ T92] exc_invalid_op+0x14/0x40
[ 57.288421][ T92] asm_exc_invalid_op+0x16/0x20
[ 57.293364][ T92] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 57.299434][ T92] 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
[ 57.319060][ T92] RSP: 0018:ffffc900022efa08 EFLAGS: 00010293
[ 57.325304][ T92] RAX: 0000000000000000 RBX: ffff88801ff4d810 RCX: 0000000000000000
[ 57.333819][ T92] RDX: ffff888017d0ba80 RSI: ffffffff8781b7b6 RDI: 0000000000000005
[ 57.341911][ T92] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 57.349979][ T92] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88801ff4d810
[ 57.358730][ T92] R13: ffff88801ff4d808 R14: ffff88801ff4c800 R15: ffff88801ff4d800
[ 57.366804][ T92] ? devl_port_unregister+0x2f6/0x390
[ 57.372192][ T92] ? devl_port_unregister+0x2f6/0x390
[ 57.377569][ T92] __nsim_dev_port_del+0x1bb/0x240
[ 57.382709][ T92] nsim_dev_reload_destroy+0x171/0x510
[ 57.388273][ T92] nsim_dev_reload_down+0x6b/0xd0
[ 57.393571][ T92] devlink_reload+0x1c2/0x6b0
[ 57.398255][ T92] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 57.405114][ T92] ? xa_find+0x330/0x330
[ 57.409481][ T92] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 57.416323][ T92] devlink_pernet_pre_exit+0x104/0x1c0
[ 57.421790][ T92] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 57.428220][ T92] ? cttimeout_net_pre_exit+0x109/0x500
[ 57.433788][ T92] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 57.440381][ T92] cleanup_net+0x451/0xb10
[ 57.444807][ T92] ? unregister_pernet_device+0x70/0x70
[ 57.450366][ T92] process_one_work+0x9bf/0x1710
[ 57.455406][ T92] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 57.460792][ T92] ? rwlock_bug.part.0+0x90/0x90
[ 57.465837][ T92] ? _raw_spin_lock_irq+0x41/0x50
[ 57.470983][ T92] worker_thread+0x665/0x1080
[ 57.475680][ T92] ? __kthread_parkme+0x15f/0x220
[ 57.480708][ T92] ? process_one_work+0x1710/0x1710
[ 57.485916][ T92] kthread+0x2e4/0x3a0
[ 57.489995][ T92] ? kthread_complete_and_exit+0x40/0x40
[ 57.495636][ T92] ret_from_fork+0x1f/0x30
[ 57.500075][ T92]
[ 57.503330][ T92] Kernel Offset: disabled
[ 57.507796][ T92] Rebooting in 86400 seconds..