Warning: Permanently added '10.128.0.153' (ECDSA) to the list of known hosts.
2022/11/08 19:15:46 fuzzer started
2022/11/08 19:15:46 connecting to host at 10.128.0.169:44777
2022/11/08 19:15:46 checking machine...
2022/11/08 19:15:46 checking revisions...
2022/11/08 19:15:46 testing simple program...
syzkaller login: [ 47.510205][ T3601] cgroup: Unknown subsys name 'net'
[ 47.646440][ T3601] cgroup: Unknown subsys name 'rlimit'
[ 47.843625][ T3605] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 47.851387][ T3605] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 47.858883][ T3605] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 47.867803][ T3605] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 47.875541][ T3605] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 47.883167][ T3605] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 47.891640][ T3603] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 48.000362][ T3603] chnl_net:caif_netlink_parms(): no params data found
[ 48.045452][ T3603] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.054355][ T3603] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.062678][ T3603] device bridge_slave_0 entered promiscuous mode
[ 48.072360][ T3603] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.080335][ T3603] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.088291][ T3603] device bridge_slave_1 entered promiscuous mode
[ 48.110207][ T3603] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 48.121653][ T3603] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 48.145769][ T3603] team0: Port device team_slave_0 added
[ 48.153189][ T3603] team0: Port device team_slave_1 added
[ 48.171710][ T3603] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 48.178658][ T3603] 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.
[ 48.204929][ T3603] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 48.217397][ T3603] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 48.224401][ T3603] 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.
[ 48.251401][ T3603] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 48.281603][ T3603] device hsr_slave_0 entered promiscuous mode
[ 48.288793][ T3603] device hsr_slave_1 entered promiscuous mode
[ 48.380615][ T3603] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 48.392142][ T3603] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 48.401352][ T3603] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 48.414173][ T3603] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 48.437836][ T3603] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.445177][ T3603] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.453226][ T3603] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.460573][ T3603] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.509060][ T3603] 8021q: adding VLAN 0 to HW filter on device bond0
[ 48.523881][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.535208][ T14] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.544316][ T14] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.553974][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 48.567081][ T3603] 8021q: adding VLAN 0 to HW filter on device team0
[ 48.578855][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.587881][ T22] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.595257][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.613883][ T3616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.623317][ T3616] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.630572][ T3616] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.643337][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 48.652892][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 48.670663][ T3616] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 48.679500][ T3616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 48.688207][ T3616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 48.700399][ T3603] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 48.804137][ T3603] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 48.811821][ T146] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 48.819427][ T146] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 48.838644][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 48.858194][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 48.867722][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 48.877496][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 48.889327][ T3603] device veth0_vlan entered promiscuous mode
[ 48.900571][ T3603] device veth1_vlan entered promiscuous mode
[ 48.922118][ T146] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 48.930712][ T146] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 48.938932][ T146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 48.950744][ T3603] device veth0_macvtap entered promiscuous mode
[ 48.960935][ T3603] device veth1_macvtap entered promiscuous mode
[ 48.978086][ T3603] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 48.986849][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 48.997554][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 49.008261][ T3603] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 49.016906][ T3613] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 49.026245][ T3613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 49.037751][ T3603] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 49.047949][ T3603] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 49.057209][ T3603] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 49.066324][ T3603] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 49.135784][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 49.150209][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 49.160314][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 49.181237][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 49.189318][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 49.199498][ T146] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2022/11/08 19:15:48 building call list...
[ 49.449487][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
executing program
[ 52.243426][ T11] ------------[ cut here ]------------
[ 52.249137][ T11] WARNING: CPU: 1 PID: 11 at net/core/devlink.c:9998 devl_port_unregister+0x2f6/0x390
[ 52.273404][ T11] Modules linked in:
[ 52.277367][ T11] CPU: 1 PID: 11 Comm: kworker/u4:1 Not tainted 6.1.0-rc3-syzkaller-00821-gee1bfbcc71cf #0
[ 52.309743][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 52.329841][ T11] Workqueue: netns cleanup_net
[ 52.334690][ T11] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 52.361730][ T11] Code: e8 ff 37 0b fa 85 ed 0f 85 7a fd ff ff e8 22 3b 0b fa 0f 0b e9 6e fd ff ff e8 16 3b 0b fa 0f 0b e9 53 ff ff ff e8 0a 3b 0b fa <0f> 0b e9 94 fd ff ff e8 6e ad 57 fa e9 78 ff ff ff e8 34 ad 57 fa
[ 52.409873][ T11] RSP: 0018:ffffc90000107a08 EFLAGS: 00010293
[ 52.416197][ T11] RAX: 0000000000000000 RBX: ffff8880216ca810 RCX: 0000000000000000
[ 52.445885][ T11] RDX: ffff888011a6ba80 RSI: ffffffff87717716 RDI: 0000000000000005
[ 52.459097][ T11] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 52.478273][ T11] R10: 0000000000000002 R11: 0000000000000000 R12: ffff8880216ca810
[ 52.497980][ T11] R13: ffff8880216ca808 R14: ffff8880216c9800 R15: ffff8880216ca800
[ 52.518177][ T11] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 52.539825][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.546470][ T11] CR2: 000000c0021a2000 CR3: 000000001fac2000 CR4: 00000000003506f0
[ 52.590721][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 52.598845][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 52.619753][ T11] Call Trace:
[ 52.623096][ T11]
[ 52.626230][ T11] __nsim_dev_port_del+0x1bb/0x240
[ 52.649745][ T11] nsim_dev_reload_destroy+0x171/0x510
[ 52.655299][ T11] nsim_dev_reload_down+0x6b/0xd0
[ 52.669763][ T11] devlink_reload+0x1c2/0x6b0
[ 52.674531][ T11] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 52.689758][ T11] ? xa_find+0x330/0x330
[ 52.694070][ T11] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 52.732254][ T11] devlink_pernet_pre_exit+0x104/0x1c0
[ 52.737915][ T11] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 52.759760][ T11] ? cttimeout_net_pre_exit+0x109/0x500
[ 52.765471][ T11] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 52.780032][ T11] cleanup_net+0x451/0xb10
[ 52.784519][ T11] ? unregister_pernet_device+0x70/0x70
[ 52.792571][ T11] process_one_work+0x9bf/0x1710
[ 52.797672][ T11] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 52.803553][ T11] ? rwlock_bug.part.0+0x90/0x90
[ 52.808530][ T11] ? _raw_spin_lock_irq+0x41/0x50
[ 52.814241][ T11] worker_thread+0x665/0x1080
[ 52.818981][ T11] ? process_one_work+0x1710/0x1710
[ 52.826065][ T11] kthread+0x2e4/0x3a0
[ 52.831125][ T11] ? kthread_complete_and_exit+0x40/0x40
[ 52.836826][ T11] ret_from_fork+0x1f/0x30
[ 52.843084][ T11]
[ 52.846132][ T11] Kernel panic - not syncing: panic_on_warn set ...
[ 52.852763][ T11] CPU: 0 PID: 11 Comm: kworker/u4:1 Not tainted 6.1.0-rc3-syzkaller-00821-gee1bfbcc71cf #0
[ 52.862937][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 52.873114][ T11] Workqueue: netns cleanup_net
[ 52.877920][ T11] Call Trace:
[ 52.881213][ T11]
[ 52.884164][ T11] dump_stack_lvl+0xcd/0x134
[ 52.888785][ T11] panic+0x2c8/0x622
[ 52.892713][ T11] ? panic_print_sys_info.part.0+0x110/0x110
[ 52.899021][ T11] ? __warn.cold+0x24b/0x350
[ 52.903647][ T11] ? devl_port_unregister+0x2f6/0x390
[ 52.909056][ T11] __warn.cold+0x25c/0x350
[ 52.913500][ T11] ? devl_port_unregister+0x2f6/0x390
[ 52.918914][ T11] report_bug+0x1bc/0x210
[ 52.923291][ T11] handle_bug+0x3c/0x70
[ 52.927472][ T11] exc_invalid_op+0x14/0x40
[ 52.932002][ T11] asm_exc_invalid_op+0x16/0x20
[ 52.936875][ T11] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 52.942888][ T11] Code: e8 ff 37 0b fa 85 ed 0f 85 7a fd ff ff e8 22 3b 0b fa 0f 0b e9 6e fd ff ff e8 16 3b 0b fa 0f 0b e9 53 ff ff ff e8 0a 3b 0b fa <0f> 0b e9 94 fd ff ff e8 6e ad 57 fa e9 78 ff ff ff e8 34 ad 57 fa
[ 52.962710][ T11] RSP: 0018:ffffc90000107a08 EFLAGS: 00010293
[ 52.968896][ T11] RAX: 0000000000000000 RBX: ffff8880216ca810 RCX: 0000000000000000
[ 52.976894][ T11] RDX: ffff888011a6ba80 RSI: ffffffff87717716 RDI: 0000000000000005
[ 52.984892][ T11] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 52.992887][ T11] R10: 0000000000000002 R11: 0000000000000000 R12: ffff8880216ca810
[ 53.000974][ T11] R13: ffff8880216ca808 R14: ffff8880216c9800 R15: ffff8880216ca800
[ 53.008982][ T11] ? devl_port_unregister+0x2f6/0x390
[ 53.014417][ T11] ? devl_port_unregister+0x2f6/0x390
[ 53.019845][ T11] __nsim_dev_port_del+0x1bb/0x240
[ 53.025001][ T11] nsim_dev_reload_destroy+0x171/0x510
[ 53.030509][ T11] nsim_dev_reload_down+0x6b/0xd0
[ 53.035569][ T11] devlink_reload+0x1c2/0x6b0
[ 53.040385][ T11] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 53.047277][ T11] ? xa_find+0x330/0x330
[ 53.051642][ T11] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 53.058110][ T11] devlink_pernet_pre_exit+0x104/0x1c0
[ 53.063605][ T11] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 53.070056][ T11] ? cttimeout_net_pre_exit+0x109/0x500
[ 53.075637][ T11] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 53.082101][ T11] cleanup_net+0x451/0xb10
[ 53.086574][ T11] ? unregister_pernet_device+0x70/0x70
[ 53.092167][ T11] process_one_work+0x9bf/0x1710
[ 53.097145][ T11] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 53.102557][ T11] ? rwlock_bug.part.0+0x90/0x90
[ 53.107521][ T11] ? _raw_spin_lock_irq+0x41/0x50
[ 53.112590][ T11] worker_thread+0x665/0x1080
[ 53.117333][ T11] ? process_one_work+0x1710/0x1710
[ 53.122654][ T11] kthread+0x2e4/0x3a0
[ 53.126751][ T11] ? kthread_complete_and_exit+0x40/0x40
[ 53.132415][ T11] ret_from_fork+0x1f/0x30
[ 53.136888][ T11]
[ 53.140235][ T11] Kernel Offset: disabled
[ 53.144798][ T11] Rebooting in 86400 seconds..