Warning: Permanently added '10.128.0.188' (ECDSA) to the list of known hosts.
2022/11/09 02:01:14 fuzzer started
2022/11/09 02:01:14 connecting to host at 10.128.0.169:33117
2022/11/09 02:01:14 checking machine...
2022/11/09 02:01:14 checking revisions...
2022/11/09 02:01:15 testing simple program...
syzkaller login: [ 52.743311][ T3608] cgroup: Unknown subsys name 'net'
[ 52.876395][ T3608] cgroup: Unknown subsys name 'rlimit'
[ 53.099134][ T3612] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 53.107797][ T3612] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 53.115730][ T3612] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 53.124553][ T3612] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 53.133090][ T3612] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 53.140660][ T3612] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 53.149350][ T3611] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 53.259440][ T3611] chnl_net:caif_netlink_parms(): no params data found
[ 53.304909][ T3611] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.313030][ T3611] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.321982][ T3611] device bridge_slave_0 entered promiscuous mode
[ 53.331340][ T3611] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.338551][ T3611] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.347670][ T3611] device bridge_slave_1 entered promiscuous mode
[ 53.369368][ T3611] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 53.381435][ T3611] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 53.405498][ T3611] team0: Port device team_slave_0 added
[ 53.414574][ T3611] team0: Port device team_slave_1 added
[ 53.432300][ T3611] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 53.439449][ T3611] 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.
[ 53.466727][ T3611] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 53.480580][ T3611] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 53.488698][ T3611] 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.
[ 53.516074][ T3611] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 53.546292][ T3611] device hsr_slave_0 entered promiscuous mode
[ 53.553913][ T3611] device hsr_slave_1 entered promiscuous mode
[ 53.639029][ T3611] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 53.649454][ T3611] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 53.660004][ T3611] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 53.669113][ T3611] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 53.691909][ T3611] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.699099][ T3611] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 53.707014][ T3611] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.714344][ T3611] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 53.764832][ T3611] 8021q: adding VLAN 0 to HW filter on device bond0
[ 53.779301][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 53.790898][ T7] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.799494][ T7] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.808801][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 53.823785][ T3611] 8021q: adding VLAN 0 to HW filter on device team0
[ 53.835746][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 53.844978][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.852192][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 53.866775][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 53.875365][ T7] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.882669][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 53.903467][ T3622] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 53.920100][ T3622] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 53.928286][ T3622] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 53.938350][ T3622] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 53.951327][ T3611] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 53.967717][ T3611] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 53.978790][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 54.090029][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 54.097805][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 54.110301][ T3611] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 54.128943][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 54.153211][ T924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 54.162462][ T924] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 54.171461][ T924] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 54.182906][ T3611] device veth0_vlan entered promiscuous mode
[ 54.196412][ T3611] device veth1_vlan entered promiscuous mode
[ 54.218744][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 54.227938][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 54.236977][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 54.249211][ T3611] device veth0_macvtap entered promiscuous mode
[ 54.258598][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 54.272040][ T3611] device veth1_macvtap entered promiscuous mode
[ 54.288951][ T3611] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 54.298370][ T924] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 54.307915][ T924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 54.321662][ T3611] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 54.331527][ T924] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 54.341117][ T924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 54.353895][ T3611] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 54.363051][ T3611] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 54.373469][ T3611] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 54.382531][ T3611] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 54.449962][ T46] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 54.458176][ T46] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 54.471907][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 54.494780][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 54.505587][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 54.515376][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2022/11/09 02:01:16 building call list...
[ 54.793284][ T1173] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
executing program
[ 57.613720][ T1173] ------------[ cut here ]------------
[ 57.619464][ T1173] WARNING: CPU: 1 PID: 1173 at net/core/devlink.c:9998 devl_port_unregister+0x2f6/0x390
[ 57.639322][ T1173] Modules linked in:
[ 57.662120][ T1173] CPU: 1 PID: 1173 Comm: kworker/u4:5 Not tainted 6.1.0-rc3-syzkaller-00823-g380f9acdf747 #0
[ 57.685496][ T1173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 57.709623][ T1173] Workqueue: netns cleanup_net
[ 57.714469][ T1173] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 57.721352][ T1173] 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
[ 57.749869][ T1173] RSP: 0018:ffffc90005ac7a08 EFLAGS: 00010293
[ 57.756187][ T1173] RAX: 0000000000000000 RBX: ffff88807683f810 RCX: 0000000000000000
[ 57.765942][ T1173] RDX: ffff888021068000 RSI: ffffffff87717716 RDI: 0000000000000005
[ 57.774662][ T1173] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 57.784667][ T1173] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88807683f810
[ 57.792966][ T1173] R13: ffff88807683f808 R14: ffff88807683e800 R15: ffff88807683f800
[ 57.809545][ T1173] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 57.818688][ T1173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.839571][ T1173] CR2: 000055b1a1558068 CR3: 00000000765ee000 CR4: 00000000003506e0
[ 57.847788][ T1173] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 57.875819][ T1173] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 57.893614][ T1173] Call Trace:
[ 57.900893][ T1173]
[ 57.907408][ T1173] __nsim_dev_port_del+0x1bb/0x240
[ 57.919609][ T1173] nsim_dev_reload_destroy+0x171/0x510
[ 57.930082][ T1173] nsim_dev_reload_down+0x6b/0xd0
[ 57.935241][ T1173] devlink_reload+0x1c2/0x6b0
[ 57.959571][ T1173] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 57.966633][ T1173] ? xa_find+0x330/0x330
[ 57.979578][ T1173] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 57.986295][ T1173] devlink_pernet_pre_exit+0x104/0x1c0
[ 58.009552][ T1173] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 58.016078][ T1173] ? cttimeout_net_pre_exit+0x109/0x500
[ 58.029566][ T1173] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 58.036072][ T1173] cleanup_net+0x451/0xb10
[ 58.049557][ T1173] ? unregister_pernet_device+0x70/0x70
[ 58.055276][ T1173] process_one_work+0x9bf/0x1710
[ 58.071914][ T1173] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 58.080023][ T1173] ? rwlock_bug.part.0+0x90/0x90
[ 58.085123][ T1173] ? _raw_spin_lock_irq+0x41/0x50
[ 58.103325][ T1173] worker_thread+0x665/0x1080
[ 58.111045][ T1173] ? __kthread_parkme+0x15f/0x220
[ 58.116191][ T1173] ? process_one_work+0x1710/0x1710
[ 58.130959][ T1173] kthread+0x2e4/0x3a0
[ 58.135247][ T1173] ? kthread_complete_and_exit+0x40/0x40
[ 58.151032][ T1173] ret_from_fork+0x1f/0x30
[ 58.155871][ T1173]
[ 58.158991][ T1173] Kernel panic - not syncing: panic_on_warn set ...
[ 58.165611][ T1173] CPU: 0 PID: 1173 Comm: kworker/u4:5 Not tainted 6.1.0-rc3-syzkaller-00823-g380f9acdf747 #0
[ 58.175958][ T1173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 58.186131][ T1173] Workqueue: netns cleanup_net
[ 58.190969][ T1173] Call Trace:
[ 58.194354][ T1173]
[ 58.197397][ T1173] dump_stack_lvl+0xcd/0x134
[ 58.202103][ T1173] panic+0x2c8/0x622
[ 58.206549][ T1173] ? panic_print_sys_info.part.0+0x110/0x110
[ 58.212574][ T1173] ? __warn.cold+0x24b/0x350
[ 58.217191][ T1173] ? devl_port_unregister+0x2f6/0x390
[ 58.222608][ T1173] __warn.cold+0x25c/0x350
[ 58.227086][ T1173] ? devl_port_unregister+0x2f6/0x390
[ 58.232520][ T1173] report_bug+0x1bc/0x210
[ 58.236929][ T1173] handle_bug+0x3c/0x70
[ 58.241131][ T1173] exc_invalid_op+0x14/0x40
[ 58.245690][ T1173] asm_exc_invalid_op+0x16/0x20
[ 58.250673][ T1173] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 58.256816][ T1173] 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
[ 58.280984][ T1173] RSP: 0018:ffffc90005ac7a08 EFLAGS: 00010293
[ 58.287125][ T1173] RAX: 0000000000000000 RBX: ffff88807683f810 RCX: 0000000000000000
[ 58.295143][ T1173] RDX: ffff888021068000 RSI: ffffffff87717716 RDI: 0000000000000005
[ 58.303239][ T1173] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 58.311805][ T1173] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88807683f810
[ 58.320927][ T1173] R13: ffff88807683f808 R14: ffff88807683e800 R15: ffff88807683f800
[ 58.330091][ T1173] ? devl_port_unregister+0x2f6/0x390
[ 58.335789][ T1173] ? devl_port_unregister+0x2f6/0x390
[ 58.341387][ T1173] __nsim_dev_port_del+0x1bb/0x240
[ 58.346565][ T1173] nsim_dev_reload_destroy+0x171/0x510
[ 58.352200][ T1173] nsim_dev_reload_down+0x6b/0xd0
[ 58.357279][ T1173] devlink_reload+0x1c2/0x6b0
[ 58.362057][ T1173] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 58.369539][ T1173] ? xa_find+0x330/0x330
[ 58.373798][ T1173] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 58.380298][ T1173] devlink_pernet_pre_exit+0x104/0x1c0
[ 58.385755][ T1173] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 58.392169][ T1173] ? cttimeout_net_pre_exit+0x109/0x500
[ 58.397706][ T1173] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 58.404119][ T1173] cleanup_net+0x451/0xb10
[ 58.408538][ T1173] ? unregister_pernet_device+0x70/0x70
[ 58.414107][ T1173] process_one_work+0x9bf/0x1710
[ 58.419148][ T1173] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 58.424878][ T1173] ? rwlock_bug.part.0+0x90/0x90
[ 58.430152][ T1173] ? _raw_spin_lock_irq+0x41/0x50
[ 58.435275][ T1173] worker_thread+0x665/0x1080
[ 58.439962][ T1173] ? __kthread_parkme+0x15f/0x220
[ 58.445342][ T1173] ? process_one_work+0x1710/0x1710
[ 58.450652][ T1173] kthread+0x2e4/0x3a0
[ 58.454733][ T1173] ? kthread_complete_and_exit+0x40/0x40
[ 58.460376][ T1173] ret_from_fork+0x1f/0x30
[ 58.464821][ T1173]
[ 58.468174][ T1173] Kernel Offset: disabled
[ 58.472642][ T1173] Rebooting in 86400 seconds..