Warning: Permanently added '10.128.10.58' (ECDSA) to the list of known hosts.
2022/11/09 07:09:39 fuzzer started
2022/11/09 07:09:40 connecting to host at 10.128.0.169:41211
2022/11/09 07:09:40 checking machine...
2022/11/09 07:09:40 checking revisions...
2022/11/09 07:09:40 testing simple program...
syzkaller login: [ 49.653677][ T5234] cgroup: Unknown subsys name 'net'
[ 49.768217][ T5234] cgroup: Unknown subsys name 'rlimit'
[ 49.963418][ T5238] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.971824][ T5238] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.980004][ T5238] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.989494][ T5238] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.997293][ T5238] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.005081][ T5238] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.013563][ T5236] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 50.124790][ T5236] chnl_net:caif_netlink_parms(): no params data found
[ 50.169865][ T5236] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.178092][ T5236] bridge0: port 1(bridge_slave_0) entered disabled state
[ 50.186768][ T5236] device bridge_slave_0 entered promiscuous mode
[ 50.196878][ T5236] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.204390][ T5236] bridge0: port 2(bridge_slave_1) entered disabled state
[ 50.212521][ T5236] device bridge_slave_1 entered promiscuous mode
[ 50.234347][ T5236] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 50.246423][ T5236] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 50.269716][ T5236] team0: Port device team_slave_0 added
[ 50.279394][ T5236] team0: Port device team_slave_1 added
[ 50.299365][ T5236] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 50.307229][ 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.
[ 50.333641][ T5236] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 50.347177][ T5236] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 50.354292][ 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.
[ 50.380492][ T5236] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 50.411492][ T5236] device hsr_slave_0 entered promiscuous mode
[ 50.418390][ T5236] device hsr_slave_1 entered promiscuous mode
[ 50.509782][ T5236] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 50.520574][ T5236] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 50.531140][ T5236] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 50.540155][ T5236] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 50.564282][ T5236] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.571769][ T5236] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.579840][ T5236] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.587356][ T5236] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.640187][ T5236] 8021q: adding VLAN 0 to HW filter on device bond0
[ 50.655252][ T923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 50.666699][ T923] bridge0: port 1(bridge_slave_0) entered disabled state
[ 50.676069][ T923] bridge0: port 2(bridge_slave_1) entered disabled state
[ 50.684227][ T923] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 50.697771][ T5236] 8021q: adding VLAN 0 to HW filter on device team0
[ 50.712256][ T4898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 50.722124][ T4898] bridge0: port 1(bridge_slave_0) entered blocking state
[ 50.729655][ T4898] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 50.748053][ T923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 50.756932][ T923] bridge0: port 2(bridge_slave_1) entered blocking state
[ 50.764356][ T923] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 50.778194][ T4898] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 50.796442][ T5236] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 50.807675][ T5236] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 50.823414][ T4898] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 50.831668][ T4898] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 50.840353][ T4898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 50.850787][ T4898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 50.859809][ T4898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 50.962067][ T4898] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 50.970164][ T4898] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 50.983606][ T5236] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 51.003138][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 51.023647][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 51.032472][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 51.040242][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 51.051943][ T5236] device veth0_vlan entered promiscuous mode
[ 51.064851][ T5236] device veth1_vlan entered promiscuous mode
[ 51.085836][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 51.095047][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 51.104739][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 51.115757][ T5236] device veth0_macvtap entered promiscuous mode
[ 51.126643][ T5236] device veth1_macvtap entered promiscuous mode
[ 51.143499][ T5236] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 51.153293][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 51.163366][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 51.175243][ T5236] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 51.183907][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 51.193494][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 51.206551][ T5236] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 51.216168][ T5236] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 51.226748][ T5236] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 51.235907][ T5236] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 51.300015][ T33] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 51.316322][ T33] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 51.329526][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 51.338676][ T33] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 51.347398][ T33] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 51.356714][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2022/11/09 07:09:42 building call list...
[ 51.628114][ T46] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
executing program
[ 54.395714][ T46] ------------[ cut here ]------------
[ 54.412321][ T46] WARNING: CPU: 1 PID: 46 at net/core/devlink.c:9998 devl_port_unregister+0x2f6/0x390
[ 54.432177][ T46] Modules linked in:
[ 54.436387][ T46] CPU: 1 PID: 46 Comm: kworker/u4:3 Not tainted 6.1.0-rc4-next-20221109-syzkaller #0
[ 54.472712][ T46] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 54.490993][ T46] Workqueue: netns cleanup_net
[ 54.495834][ T46] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 54.524466][ T46] 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
[ 54.568742][ T46] RSP: 0018:ffffc90000b77a08 EFLAGS: 00010293
[ 54.580040][ T46] RAX: 0000000000000000 RBX: ffff88807ccbb810 RCX: 0000000000000000
[ 54.600930][ T46] RDX: ffff888016fd9d40 RSI: ffffffff8781b7b6 RDI: 0000000000000005
[ 54.609053][ T46] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 54.640922][ T46] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88807ccbb810
[ 54.660959][ T46] R13: ffff88807ccbb808 R14: ffff88807ccba800 R15: ffff88807ccbb800
[ 54.669569][ T46] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 54.692326][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.699064][ T46] CR2: 000055c19d190530 CR3: 000000000bc8e000 CR4: 00000000003506e0
[ 54.731039][ T46] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 54.739067][ T46] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 54.759008][ T46] Call Trace:
[ 54.769184][ T46]
[ 54.772721][ T46] __nsim_dev_port_del+0x1bb/0x240
[ 54.777888][ T46] nsim_dev_reload_destroy+0x171/0x510
[ 54.798848][ T46] nsim_dev_reload_down+0x6b/0xd0
[ 54.813409][ T46] devlink_reload+0x1c2/0x6b0
[ 54.822523][ T46] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 54.840024][ T46] ? xa_find+0x330/0x330
[ 54.848673][ T46] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 54.862278][ T46] devlink_pernet_pre_exit+0x104/0x1c0
[ 54.878391][ T46] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 54.894268][ T46] ? cttimeout_net_pre_exit+0x109/0x500
[ 54.910873][ T46] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 54.917547][ T46] cleanup_net+0x451/0xb10
[ 54.930909][ T46] ? unregister_pernet_device+0x70/0x70
[ 54.936997][ T46] process_one_work+0x9bf/0x1710
[ 54.951341][ T46] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 54.957081][ T46] ? rwlock_bug.part.0+0x90/0x90
[ 54.982448][ T46] ? _raw_spin_lock_irq+0x41/0x50
[ 54.987660][ T46] worker_thread+0x665/0x1080
[ 55.000892][ T46] ? process_one_work+0x1710/0x1710
[ 55.006707][ T46] kthread+0x2e4/0x3a0
[ 55.011438][ T46] ? kthread_complete_and_exit+0x40/0x40
[ 55.017516][ T46] ret_from_fork+0x1f/0x30
[ 55.023660][ T46]
[ 55.027141][ T46] Kernel panic - not syncing: panic_on_warn set ...
[ 55.033743][ T46] CPU: 0 PID: 46 Comm: kworker/u4:3 Not tainted 6.1.0-rc4-next-20221109-syzkaller #0
[ 55.043216][ T46] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 55.053568][ T46] Workqueue: netns cleanup_net
[ 55.058988][ T46] Call Trace:
[ 55.062460][ T46]
[ 55.065692][ T46] dump_stack_lvl+0xcd/0x134
[ 55.070580][ T46] panic+0x2c8/0x622
[ 55.074580][ T46] ? panic_print_sys_info.part.0+0x110/0x110
[ 55.080861][ T46] ? __warn.cold+0x24b/0x350
[ 55.086010][ T46] ? devl_port_unregister+0x2f6/0x390
[ 55.091520][ T46] __warn.cold+0x25c/0x350
[ 55.096062][ T46] ? devl_port_unregister+0x2f6/0x390
[ 55.101896][ T46] report_bug+0x1bc/0x210
[ 55.107129][ T46] handle_bug+0x3c/0x70
[ 55.111325][ T46] exc_invalid_op+0x14/0x40
[ 55.116045][ T46] asm_exc_invalid_op+0x16/0x20
[ 55.121104][ T46] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 55.127393][ T46] 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
[ 55.147215][ T46] RSP: 0018:ffffc90000b77a08 EFLAGS: 00010293
[ 55.153311][ T46] RAX: 0000000000000000 RBX: ffff88807ccbb810 RCX: 0000000000000000
[ 55.161584][ T46] RDX: ffff888016fd9d40 RSI: ffffffff8781b7b6 RDI: 0000000000000005
[ 55.169761][ T46] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 55.177830][ T46] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88807ccbb810
[ 55.186195][ T46] R13: ffff88807ccbb808 R14: ffff88807ccba800 R15: ffff88807ccbb800
[ 55.194534][ T46] ? devl_port_unregister+0x2f6/0x390
[ 55.199925][ T46] ? devl_port_unregister+0x2f6/0x390
[ 55.205575][ T46] __nsim_dev_port_del+0x1bb/0x240
[ 55.210794][ T46] nsim_dev_reload_destroy+0x171/0x510
[ 55.216280][ T46] nsim_dev_reload_down+0x6b/0xd0
[ 55.221673][ T46] devlink_reload+0x1c2/0x6b0
[ 55.226634][ T46] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 55.233611][ T46] ? xa_find+0x330/0x330
[ 55.237988][ T46] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 55.244444][ T46] devlink_pernet_pre_exit+0x104/0x1c0
[ 55.250455][ T46] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 55.256894][ T46] ? cttimeout_net_pre_exit+0x109/0x500
[ 55.262806][ T46] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 55.269500][ T46] cleanup_net+0x451/0xb10
[ 55.274034][ T46] ? unregister_pernet_device+0x70/0x70
[ 55.279813][ T46] process_one_work+0x9bf/0x1710
[ 55.284777][ T46] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 55.290439][ T46] ? rwlock_bug.part.0+0x90/0x90
[ 55.295568][ T46] ? _raw_spin_lock_irq+0x41/0x50
[ 55.300825][ T46] worker_thread+0x665/0x1080
[ 55.306058][ T46] ? process_one_work+0x1710/0x1710
[ 55.311537][ T46] kthread+0x2e4/0x3a0
[ 55.315624][ T46] ? kthread_complete_and_exit+0x40/0x40
[ 55.321271][ T46] ret_from_fork+0x1f/0x30
[ 55.325715][ T46]
[ 55.328915][ T46] Kernel Offset: disabled
[ 55.333707][ T46] Rebooting in 86400 seconds..