Warning: Permanently added '10.128.1.80' (ECDSA) to the list of known hosts.
2022/11/10 03:41:24 fuzzer started
2022/11/10 03:41:24 connecting to host at 10.128.0.169:43179
2022/11/10 03:41:24 checking machine...
2022/11/10 03:41:24 checking revisions...
2022/11/10 03:41:24 testing simple program...
syzkaller login: [ 51.560333][ T5232] cgroup: Unknown subsys name 'net'
[ 51.645733][ T5232] cgroup: Unknown subsys name 'rlimit'
[ 51.856155][ T5237] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.864499][ T5237] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.872765][ T5237] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.882350][ T5237] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.890448][ T5237] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.898153][ T5237] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.907602][ T5236] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 52.020139][ T5236] chnl_net:caif_netlink_parms(): no params data found
[ 52.067183][ T5236] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.075000][ T5236] bridge0: port 1(bridge_slave_0) entered disabled state
[ 52.084204][ T5236] device bridge_slave_0 entered promiscuous mode
[ 52.094728][ T5236] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.102049][ T5236] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.110301][ T5236] device bridge_slave_1 entered promiscuous mode
[ 52.135707][ T5236] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 52.149124][ T5236] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 52.172743][ T5236] team0: Port device team_slave_0 added
[ 52.180856][ T5236] team0: Port device team_slave_1 added
[ 52.201167][ T5236] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 52.208427][ T5236] 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.
[ 52.236667][ T5236] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 52.249397][ T5236] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 52.256530][ T5236] 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.
[ 52.284163][ T5236] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 52.315475][ T5236] device hsr_slave_0 entered promiscuous mode
[ 52.322594][ T5236] device hsr_slave_1 entered promiscuous mode
[ 52.413665][ T5236] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 52.425744][ T5236] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 52.435192][ T5236] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 52.444597][ T5236] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 52.466983][ T5236] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.474317][ T5236] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.482556][ T5236] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.490146][ T5236] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.541983][ T5236] 8021q: adding VLAN 0 to HW filter on device bond0
[ 52.557686][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 52.568474][ T147] bridge0: port 1(bridge_slave_0) entered disabled state
[ 52.577885][ T147] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.586378][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 52.599487][ T5236] 8021q: adding VLAN 0 to HW filter on device team0
[ 52.611239][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 52.620529][ T147] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.627761][ T147] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.645966][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 52.654436][ T147] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.661625][ T147] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.675729][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 52.684462][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 52.705835][ T5236] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 52.717607][ T5236] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 52.729938][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 52.739191][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 52.748847][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 52.760822][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 52.856209][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 52.863921][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 52.875456][ T5236] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 52.894983][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 52.916275][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 52.925319][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 52.933072][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 52.943241][ T5236] device veth0_vlan entered promiscuous mode
[ 52.958334][ T5236] device veth1_vlan entered promiscuous mode
[ 52.979803][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 52.988324][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 52.997255][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 53.009358][ T5236] device veth0_macvtap entered promiscuous mode
[ 53.017420][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 53.030441][ T5236] device veth1_macvtap entered promiscuous mode
[ 53.048280][ T5236] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 53.058120][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 53.068008][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 53.081173][ T5236] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 53.096059][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 53.105290][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 53.117320][ T5236] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 53.127406][ T5236] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 53.136602][ T5236] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 53.146242][ T5236] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 53.211282][ T2884] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 53.220991][ T2884] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 53.233674][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 53.248287][ T2884] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 53.257076][ T2884] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 53.267688][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2022/11/10 03:41:26 building call list...
[ 53.528022][ T92] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
executing program
[ 56.050418][ T92] ------------[ cut here ]------------
[ 56.064033][ T92] WARNING: CPU: 1 PID: 92 at net/core/devlink.c:9998 devl_port_unregister+0x2f6/0x390
[ 56.085718][ T92] Modules linked in:
[ 56.090741][ T92] CPU: 1 PID: 92 Comm: kworker/u4:4 Not tainted 6.1.0-rc4-next-20221109-syzkaller #0
[ 56.119850][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 56.130703][ T92] Workqueue: netns cleanup_net
[ 56.137274][ T92] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 56.143930][ 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
[ 56.165631][ T92] RSP: 0018:ffffc900015f7a08 EFLAGS: 00010293
[ 56.171942][ T92] RAX: 0000000000000000 RBX: ffff8880770ba810 RCX: 0000000000000000
[ 56.180627][ T92] RDX: ffff888017acba80 RSI: ffffffff8781b7b6 RDI: 0000000000000005
[ 56.190739][ T92] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 56.200958][ T92] R10: 0000000000000002 R11: 0000000000000000 R12: ffff8880770ba810
[ 56.211066][ T92] R13: ffff8880770ba808 R14: ffff888070e27800 R15: ffff8880770ba800
[ 56.220237][ T92] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 56.251072][ T92] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.264139][ T92] CR2: 000055b7d449a058 CR3: 00000000292f7000 CR4: 00000000003506e0
[ 56.286864][ T92] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 56.306150][ T92] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 56.314261][ T92] Call Trace:
[ 56.325093][ T92]
[ 56.328112][ T92] __nsim_dev_port_del+0x1bb/0x240
[ 56.333548][ T92] nsim_dev_reload_destroy+0x171/0x510
[ 56.339602][ T92] nsim_dev_reload_down+0x6b/0xd0
[ 56.345233][ T92] devlink_reload+0x1c2/0x6b0
[ 56.350058][ T92] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 56.357755][ T92] ? xa_find+0x330/0x330
[ 56.362052][ T92] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 56.369212][ T92] devlink_pernet_pre_exit+0x104/0x1c0
[ 56.374732][ T92] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 56.382004][ T92] ? cttimeout_net_pre_exit+0x109/0x500
[ 56.387938][ T92] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 56.394665][ T92] cleanup_net+0x451/0xb10
[ 56.400086][ T92] ? unregister_pernet_device+0x70/0x70
[ 56.405949][ T92] process_one_work+0x9bf/0x1710
[ 56.410958][ T92] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 56.416887][ T92] ? rwlock_bug.part.0+0x90/0x90
[ 56.421866][ T92] ? _raw_spin_lock_irq+0x41/0x50
[ 56.427941][ T92] worker_thread+0x665/0x1080
[ 56.432772][ T92] ? __kthread_parkme+0x15f/0x220
[ 56.440604][ T92] ? process_one_work+0x1710/0x1710
[ 56.447998][ T92] kthread+0x2e4/0x3a0
[ 56.452303][ T92] ? kthread_complete_and_exit+0x40/0x40
[ 56.458521][ T92] ret_from_fork+0x1f/0x30
[ 56.463060][ T92]
[ 56.468034][ T92] Kernel panic - not syncing: panic_on_warn set ...
[ 56.475000][ T92] CPU: 1 PID: 92 Comm: kworker/u4:4 Not tainted 6.1.0-rc4-next-20221109-syzkaller #0
[ 56.484591][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 56.494948][ T92] Workqueue: netns cleanup_net
[ 56.499753][ T92] Call Trace:
[ 56.503046][ T92]
[ 56.505998][ T92] dump_stack_lvl+0xcd/0x134
[ 56.510614][ T92] panic+0x2c8/0x622
[ 56.514532][ T92] ? panic_print_sys_info.part.0+0x110/0x110
[ 56.520651][ T92] ? __warn.cold+0x24b/0x350
[ 56.525280][ T92] ? devl_port_unregister+0x2f6/0x390
[ 56.530772][ T92] __warn.cold+0x25c/0x350
[ 56.535217][ T92] ? devl_port_unregister+0x2f6/0x390
[ 56.540990][ T92] report_bug+0x1bc/0x210
[ 56.547283][ T92] handle_bug+0x3c/0x70
[ 56.552015][ T92] exc_invalid_op+0x14/0x40
[ 56.556723][ T92] asm_exc_invalid_op+0x16/0x20
[ 56.561697][ T92] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 56.567715][ 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
[ 56.587534][ T92] RSP: 0018:ffffc900015f7a08 EFLAGS: 00010293
[ 56.593887][ T92] RAX: 0000000000000000 RBX: ffff8880770ba810 RCX: 0000000000000000
[ 56.601884][ T92] RDX: ffff888017acba80 RSI: ffffffff8781b7b6 RDI: 0000000000000005
[ 56.609981][ T92] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 56.618072][ T92] R10: 0000000000000002 R11: 0000000000000000 R12: ffff8880770ba810
[ 56.626166][ T92] R13: ffff8880770ba808 R14: ffff888070e27800 R15: ffff8880770ba800
[ 56.634183][ T92] ? devl_port_unregister+0x2f6/0x390
[ 56.639699][ T92] ? devl_port_unregister+0x2f6/0x390
[ 56.645112][ T92] __nsim_dev_port_del+0x1bb/0x240
[ 56.650882][ T92] nsim_dev_reload_destroy+0x171/0x510
[ 56.656599][ T92] nsim_dev_reload_down+0x6b/0xd0
[ 56.661660][ T92] devlink_reload+0x1c2/0x6b0
[ 56.666373][ T92] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 56.673353][ T92] ? xa_find+0x330/0x330
[ 56.677859][ T92] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 56.684334][ T92] devlink_pernet_pre_exit+0x104/0x1c0
[ 56.689931][ T92] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 56.696403][ T92] ? cttimeout_net_pre_exit+0x109/0x500
[ 56.702097][ T92] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 56.708561][ T92] cleanup_net+0x451/0xb10
[ 56.713021][ T92] ? unregister_pernet_device+0x70/0x70
[ 56.718624][ T92] process_one_work+0x9bf/0x1710
[ 56.723704][ T92] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 56.729210][ T92] ? rwlock_bug.part.0+0x90/0x90
[ 56.734192][ T92] ? _raw_spin_lock_irq+0x41/0x50
[ 56.739366][ T92] worker_thread+0x665/0x1080
[ 56.744280][ T92] ? __kthread_parkme+0x15f/0x220
[ 56.749440][ T92] ? process_one_work+0x1710/0x1710
[ 56.754683][ T92] kthread+0x2e4/0x3a0
[ 56.758782][ T92] ? kthread_complete_and_exit+0x40/0x40
[ 56.764539][ T92] ret_from_fork+0x1f/0x30
[ 56.769018][ T92]
[ 56.772247][ T92] Kernel Offset: disabled
[ 56.776666][ T92] Rebooting in 86400 seconds..