Warning: Permanently added '10.128.0.236' (ECDSA) to the list of known hosts.
2022/11/08 17:43:20 fuzzer started
2022/11/08 17:43:21 connecting to host at 10.128.0.169:33587
2022/11/08 17:43:21 checking machine...
2022/11/08 17:43:21 checking revisions...
2022/11/08 17:43:21 testing simple program...
syzkaller login: [ 42.505007][ T3602] cgroup: Unknown subsys name 'net'
[ 42.623135][ T3602] cgroup: Unknown subsys name 'rlimit'
[ 42.830159][ T3608] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 42.838985][ T3608] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 42.846726][ T3608] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 42.855017][ T3608] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 42.862847][ T3608] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 42.870632][ T3608] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 42.878761][ T3604] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 42.974802][ T3604] chnl_net:caif_netlink_parms(): no params data found
[ 43.014916][ T3604] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.022670][ T3604] bridge0: port 1(bridge_slave_0) entered disabled state
[ 43.031701][ T3604] device bridge_slave_0 entered promiscuous mode
[ 43.040966][ T3604] bridge0: port 2(bridge_slave_1) entered blocking state
[ 43.049215][ T3604] bridge0: port 2(bridge_slave_1) entered disabled state
[ 43.057341][ T3604] device bridge_slave_1 entered promiscuous mode
[ 43.078311][ T3604] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 43.089492][ T3604] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 43.110221][ T3604] team0: Port device team_slave_0 added
[ 43.118215][ T3604] team0: Port device team_slave_1 added
[ 43.135198][ T3604] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 43.142425][ 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.
[ 43.169445][ T3604] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 43.181970][ T3604] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 43.189208][ 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.
[ 43.215426][ T3604] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 43.243251][ T3604] device hsr_slave_0 entered promiscuous mode
[ 43.250006][ T3604] device hsr_slave_1 entered promiscuous mode
[ 43.324394][ T3604] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 43.334528][ T3604] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 43.344160][ T3604] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 43.353345][ T3604] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 43.373030][ T3604] bridge0: port 2(bridge_slave_1) entered blocking state
[ 43.380453][ T3604] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 43.388309][ T3604] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.395399][ T3604] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 43.434360][ T3604] 8021q: adding VLAN 0 to HW filter on device bond0
[ 43.450159][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 43.460991][ T3614] bridge0: port 1(bridge_slave_0) entered disabled state
[ 43.469949][ T3614] bridge0: port 2(bridge_slave_1) entered disabled state
[ 43.478715][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 43.490347][ T3604] 8021q: adding VLAN 0 to HW filter on device team0
[ 43.501950][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 43.510716][ T3614] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.517829][ T3614] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 43.529255][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 43.538566][ T2929] bridge0: port 2(bridge_slave_1) entered blocking state
[ 43.545826][ T2929] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 43.568019][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 43.576403][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 43.585280][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 43.594125][ T2929] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 43.604815][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 43.616733][ T3604] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 43.705603][ T3604] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 43.714053][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 43.722723][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 43.745765][ T3604] device veth0_vlan entered promiscuous mode
[ 43.754622][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 43.764172][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 43.773524][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 43.781398][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 43.792533][ T3604] device veth1_vlan entered promiscuous mode
[ 43.810911][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 43.822321][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 43.830840][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 43.842878][ T3604] device veth0_macvtap entered promiscuous mode
[ 43.851737][ T3604] device veth1_macvtap entered promiscuous mode
[ 43.868196][ T3604] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 43.875571][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 43.886536][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 43.897346][ T3604] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 43.906177][ T3604] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 43.916023][ T3604] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 43.925572][ T3604] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 43.934311][ T3604] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 43.944949][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 43.996686][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 44.012630][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 44.022603][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 44.022936][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 44.038969][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 44.048455][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2022/11/08 17:43:22 building call list...
[ 44.305247][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
executing program
[ 47.229768][ T3601] can: request_module (can-proto-0) failed.
[ 47.280339][ T3601] can: request_module (can-proto-0) failed.
[ 47.319031][ T3601] can: request_module (can-proto-0) failed.
[ 47.321003][ T11] ------------[ cut here ]------------
[ 47.346904][ T11] WARNING: CPU: 0 PID: 11 at net/core/devlink.c:9998 devl_port_unregister+0x2f6/0x390
[ 47.356614][ T11] Modules linked in:
[ 47.378461][ T11] CPU: 0 PID: 11 Comm: kworker/u4:1 Not tainted 6.1.0-rc3-syzkaller-00821-gee1bfbcc71cf #0
[ 47.396898][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 47.416983][ T11] Workqueue: netns cleanup_net
[ 47.421826][ T11] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 47.446971][ 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
[ 47.486942][ T11] RSP: 0018:ffffc90000107a08 EFLAGS: 00010293
[ 47.493085][ T11] RAX: 0000000000000000 RBX: ffff88806da84010 RCX: 0000000000000000
[ 47.516881][ T11] RDX: ffff888011a6ba80 RSI: ffffffff87717716 RDI: 0000000000000005
[ 47.524931][ T11] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 47.546872][ T11] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88806da84010
[ 47.554918][ T11] R13: ffff88806da84008 R14: ffff88806da83000 R15: ffff88806da84000
[ 47.576879][ T11] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 47.586136][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.606901][ T11] CR2: 0000000001f0d370 CR3: 000000000bc8e000 CR4: 00000000003506f0
[ 47.615111][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 47.646999][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 47.655039][ T11] Call Trace:
[ 47.666862][ T11]
[ 47.669943][ T11] __nsim_dev_port_del+0x1bb/0x240
[ 47.675097][ T11] nsim_dev_reload_destroy+0x171/0x510
[ 47.696894][ T11] nsim_dev_reload_down+0x6b/0xd0
[ 47.702008][ T11] devlink_reload+0x1c2/0x6b0
[ 47.706744][ T11] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 47.727451][ T11] ? xa_find+0x330/0x330
[ 47.731778][ T11] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 47.747119][ T11] devlink_pernet_pre_exit+0x104/0x1c0
[ 47.752653][ T11] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 47.776976][ T11] ? cttimeout_net_pre_exit+0x109/0x500
[ 47.782607][ T11] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 47.796905][ T11] cleanup_net+0x451/0xb10
[ 47.801397][ T11] ? unregister_pernet_device+0x70/0x70
[ 47.816904][ T11] process_one_work+0x9bf/0x1710
[ 47.821944][ T11] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 47.846873][ T11] ? rwlock_bug.part.0+0x90/0x90
[ 47.852324][ T11] ? _raw_spin_lock_irq+0x41/0x50
[ 47.866959][ T11] worker_thread+0x665/0x1080
[ 47.871984][ T11] ? process_one_work+0x1710/0x1710
[ 47.886871][ T11] kthread+0x2e4/0x3a0
[ 47.890999][ T11] ? kthread_complete_and_exit+0x40/0x40
[ 47.896690][ T11] ret_from_fork+0x1f/0x30
[ 47.917057][ T11]
[ 47.920396][ T11] Kernel panic - not syncing: panic_on_warn set ...
[ 47.927015][ T11] CPU: 0 PID: 11 Comm: kworker/u4:1 Not tainted 6.1.0-rc3-syzkaller-00821-gee1bfbcc71cf #0
[ 47.937072][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 47.947233][ T11] Workqueue: netns cleanup_net
[ 47.952041][ T11] Call Trace:
[ 47.955685][ T11]
[ 47.958634][ T11] dump_stack_lvl+0xcd/0x134
[ 47.963427][ T11] panic+0x2c8/0x622
[ 47.967616][ T11] ? panic_print_sys_info.part.0+0x110/0x110
[ 47.973636][ T11] ? __warn.cold+0x24b/0x350
[ 47.978279][ T11] ? devl_port_unregister+0x2f6/0x390
[ 47.983685][ T11] __warn.cold+0x25c/0x350
[ 47.988142][ T11] ? devl_port_unregister+0x2f6/0x390
[ 47.993637][ T11] report_bug+0x1bc/0x210
[ 47.998013][ T11] handle_bug+0x3c/0x70
[ 48.002296][ T11] exc_invalid_op+0x14/0x40
[ 48.007016][ T11] asm_exc_invalid_op+0x16/0x20
[ 48.012153][ T11] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 48.018164][ 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
[ 48.037802][ T11] RSP: 0018:ffffc90000107a08 EFLAGS: 00010293
[ 48.043913][ T11] RAX: 0000000000000000 RBX: ffff88806da84010 RCX: 0000000000000000
[ 48.051915][ T11] RDX: ffff888011a6ba80 RSI: ffffffff87717716 RDI: 0000000000000005
[ 48.060006][ T11] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 48.068095][ T11] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88806da84010
[ 48.076105][ T11] R13: ffff88806da84008 R14: ffff88806da83000 R15: ffff88806da84000
[ 48.084119][ T11] ? devl_port_unregister+0x2f6/0x390
[ 48.089545][ T11] ? devl_port_unregister+0x2f6/0x390
[ 48.094960][ T11] __nsim_dev_port_del+0x1bb/0x240
[ 48.100115][ T11] nsim_dev_reload_destroy+0x171/0x510
[ 48.106049][ T11] nsim_dev_reload_down+0x6b/0xd0
[ 48.111193][ T11] devlink_reload+0x1c2/0x6b0
[ 48.115915][ T11] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 48.122806][ T11] ? xa_find+0x330/0x330
[ 48.127092][ T11] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 48.133643][ T11] devlink_pernet_pre_exit+0x104/0x1c0
[ 48.139151][ T11] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 48.145645][ T11] ? cttimeout_net_pre_exit+0x109/0x500
[ 48.151227][ T11] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 48.157689][ T11] cleanup_net+0x451/0xb10
[ 48.162170][ T11] ? unregister_pernet_device+0x70/0x70
[ 48.167808][ T11] process_one_work+0x9bf/0x1710
[ 48.172807][ T11] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 48.178231][ T11] ? rwlock_bug.part.0+0x90/0x90
[ 48.183203][ T11] ? _raw_spin_lock_irq+0x41/0x50
[ 48.188337][ T11] worker_thread+0x665/0x1080
[ 48.193176][ T11] ? process_one_work+0x1710/0x1710
[ 48.198425][ T11] kthread+0x2e4/0x3a0
[ 48.202551][ T11] ? kthread_complete_and_exit+0x40/0x40
[ 48.208485][ T11] ret_from_fork+0x1f/0x30
[ 48.212964][ T11]
[ 48.216045][ T11] Kernel Offset: disabled
[ 48.220454][ T11] Rebooting in 86400 seconds..