DUID 00:04:bf:e1:a4:b2:b1:2b:3d:59:87:c9:47:74:aa:d6:f6:6a
forked to background, child pid 3182
[ 29.882710][ T3183] 8021q: adding VLAN 0 to HW filter on device bond0
[ 29.894584][ T3183] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.1.43' (ECDSA) to the list of known hosts.
2022/11/10 11:10:00 fuzzer started
2022/11/10 11:10:00 connecting to host at 10.128.0.169:34397
2022/11/10 11:10:00 checking machine...
2022/11/10 11:10:00 checking revisions...
2022/11/10 11:10:01 testing simple program...
syzkaller login: [ 51.231762][ T3604] cgroup: Unknown subsys name 'net'
[ 51.323414][ T3604] cgroup: Unknown subsys name 'rlimit'
[ 51.517339][ T3608] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.525314][ T3608] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.532808][ T3608] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.541743][ T3608] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.549666][ T3608] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.557203][ T3608] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.565690][ T3606] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 51.675532][ T3606] chnl_net:caif_netlink_parms(): no params data found
[ 51.719366][ T3606] bridge0: port 1(bridge_slave_0) entered blocking state
[ 51.727126][ T3606] bridge0: port 1(bridge_slave_0) entered disabled state
[ 51.735885][ T3606] device bridge_slave_0 entered promiscuous mode
[ 51.745999][ T3606] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.753142][ T3606] bridge0: port 2(bridge_slave_1) entered disabled state
[ 51.761332][ T3606] device bridge_slave_1 entered promiscuous mode
[ 51.783057][ T3606] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 51.794915][ T3606] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 51.819739][ T3606] team0: Port device team_slave_0 added
[ 51.827737][ T3606] team0: Port device team_slave_1 added
[ 51.846986][ T3606] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 51.854035][ T3606] 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.
[ 51.880073][ T3606] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 51.892820][ T3606] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 51.900025][ T3606] 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.
[ 51.926461][ T3606] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 51.957642][ T3606] device hsr_slave_0 entered promiscuous mode
[ 51.964519][ T3606] device hsr_slave_1 entered promiscuous mode
[ 52.058271][ T3606] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 52.069650][ T3606] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 52.078913][ T3606] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 52.088423][ T3606] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 52.111158][ T3606] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.118505][ T3606] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.126517][ T3606] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.133773][ T3606] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.187792][ T3606] 8021q: adding VLAN 0 to HW filter on device bond0
[ 52.201514][ T3268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 52.212343][ T3268] bridge0: port 1(bridge_slave_0) entered disabled state
[ 52.223534][ T3268] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.231449][ T3268] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 52.245565][ T3606] 8021q: adding VLAN 0 to HW filter on device team0
[ 52.257548][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 52.265990][ T26] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.273105][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.285540][ T3268] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 52.294675][ T3268] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.301829][ T3268] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.325183][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 52.334997][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 52.343832][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 52.356113][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 52.366224][ T3616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 52.377053][ T3606] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 52.476934][ T3606] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 52.485370][ T3268] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 52.492880][ T3268] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 52.514654][ T3616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 52.531309][ T3606] device veth0_vlan entered promiscuous mode
[ 52.539465][ T3268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 52.548915][ T3268] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 52.557105][ T3268] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 52.569029][ T3606] device veth1_vlan entered promiscuous mode
[ 52.578716][ T3616] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 52.598378][ T3606] device veth0_macvtap entered promiscuous mode
[ 52.608889][ T3268] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 52.619078][ T3268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 52.628093][ T3268] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 52.638323][ T3606] device veth1_macvtap entered promiscuous mode
[ 52.656054][ T3606] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 52.665321][ T3268] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 52.674979][ T3268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 52.686631][ T3606] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 52.695926][ T3616] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 52.705440][ T3616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 52.719361][ T3606] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 52.728873][ T3606] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 52.737659][ T3606] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 52.746580][ T3606] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 52.808608][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 52.823863][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 52.832405][ T3268] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 52.850538][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 52.858694][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 52.867956][ T3268] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2022/11/10 11:10:02 building call list...
[ 53.142795][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
executing program
[ 56.167243][ T11] ------------[ cut here ]------------
[ 56.173008][ T11] WARNING: CPU: 1 PID: 11 at net/core/devlink.c:10001 devl_port_unregister+0x2f6/0x390
[ 56.183783][ T11] Modules linked in:
[ 56.187858][ T11] CPU: 1 PID: 11 Comm: kworker/u4:1 Not tainted 6.1.0-rc3-syzkaller-00886-ge081ecf084d3 #0
[ 56.198515][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 56.209517][ T11] Workqueue: netns cleanup_net
[ 56.215307][ T11] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 56.221342][ T11] Code: e8 3f 37 0b fa 85 ed 0f 85 7a fd ff ff e8 62 3a 0b fa 0f 0b e9 6e fd ff ff e8 56 3a 0b fa 0f 0b e9 53 ff ff ff e8 4a 3a 0b fa <0f> 0b e9 94 fd ff ff e8 ae ac 57 fa e9 78 ff ff ff e8 74 ac 57 fa
[ 56.241731][ T11] RSP: 0018:ffffc90000107a08 EFLAGS: 00010293
[ 56.248245][ T11] RAX: 0000000000000000 RBX: ffff8880220fb810 RCX: 0000000000000000
[ 56.256588][ T11] RDX: ffff888011a6ba80 RSI: ffffffff877177d6 RDI: 0000000000000005
[ 56.264928][ T11] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 56.273019][ T11] R10: 0000000000000002 R11: 0000000000000000 R12: ffff8880220fb810
[ 56.281605][ T11] R13: ffff8880220fb808 R14: ffff8880220fa800 R15: ffff8880220fb800
[ 56.289931][ T11] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 56.299216][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.313249][ T11] CR2: 000056105d860068 CR3: 000000007fe78000 CR4: 00000000003506e0
[ 56.321268][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 56.343222][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 56.351250][ T11] Call Trace:
[ 56.363224][ T11]
[ 56.366207][ T11] __nsim_dev_port_del+0x1bb/0x240
[ 56.371359][ T11] nsim_dev_reload_destroy+0x171/0x510
[ 56.393259][ T11] nsim_dev_reload_down+0x6b/0xd0
[ 56.398354][ T11] devlink_reload+0x1c4/0x6e0
[ 56.403084][ T11] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 56.410578][ T11] ? xa_find+0x330/0x330
[ 56.415211][ T11] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 56.421677][ T11] devlink_pernet_pre_exit+0x104/0x1c0
[ 56.427855][ T11] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 56.434632][ T11] ? cttimeout_net_pre_exit+0x109/0x500
[ 56.440220][ T11] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 56.447080][ T11] cleanup_net+0x451/0xb10
[ 56.451552][ T11] ? unregister_pernet_device+0x70/0x70
[ 56.457578][ T11] process_one_work+0x9bf/0x1710
[ 56.462570][ T11] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 56.468390][ T11] ? rwlock_bug.part.0+0x90/0x90
[ 56.473638][ T11] ? _raw_spin_lock_irq+0x41/0x50
[ 56.478709][ T11] worker_thread+0x665/0x1080
[ 56.484012][ T11] ? process_one_work+0x1710/0x1710
[ 56.489260][ T11] kthread+0x2e4/0x3a0
[ 56.493856][ T11] ? kthread_complete_and_exit+0x40/0x40
[ 56.499709][ T11] ret_from_fork+0x1f/0x30
[ 56.504592][ T11]
[ 56.507634][ T11] Kernel panic - not syncing: panic_on_warn set ...
[ 56.514224][ T11] CPU: 1 PID: 11 Comm: kworker/u4:1 Not tainted 6.1.0-rc3-syzkaller-00886-ge081ecf084d3 #0
[ 56.524221][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 56.534294][ T11] Workqueue: netns cleanup_net
[ 56.539097][ T11] Call Trace:
[ 56.542412][ T11]
[ 56.545364][ T11] dump_stack_lvl+0xcd/0x134
[ 56.550068][ T11] panic+0x2c8/0x622
[ 56.553993][ T11] ? panic_print_sys_info.part.0+0x110/0x110
[ 56.560018][ T11] ? __warn.cold+0x24b/0x350
[ 56.564726][ T11] ? devl_port_unregister+0x2f6/0x390
[ 56.570298][ T11] __warn.cold+0x25c/0x350
[ 56.574747][ T11] ? devl_port_unregister+0x2f6/0x390
[ 56.580143][ T11] report_bug+0x1bc/0x210
[ 56.584591][ T11] handle_bug+0x3c/0x70
[ 56.588767][ T11] exc_invalid_op+0x14/0x40
[ 56.593391][ T11] asm_exc_invalid_op+0x16/0x20
[ 56.598315][ T11] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 56.604421][ T11] Code: e8 3f 37 0b fa 85 ed 0f 85 7a fd ff ff e8 62 3a 0b fa 0f 0b e9 6e fd ff ff e8 56 3a 0b fa 0f 0b e9 53 ff ff ff e8 4a 3a 0b fa <0f> 0b e9 94 fd ff ff e8 ae ac 57 fa e9 78 ff ff ff e8 74 ac 57 fa
[ 56.624568][ T11] RSP: 0018:ffffc90000107a08 EFLAGS: 00010293
[ 56.630648][ T11] RAX: 0000000000000000 RBX: ffff8880220fb810 RCX: 0000000000000000
[ 56.638812][ T11] RDX: ffff888011a6ba80 RSI: ffffffff877177d6 RDI: 0000000000000005
[ 56.646799][ T11] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 56.654777][ T11] R10: 0000000000000002 R11: 0000000000000000 R12: ffff8880220fb810
[ 56.662766][ T11] R13: ffff8880220fb808 R14: ffff8880220fa800 R15: ffff8880220fb800
[ 56.670773][ T11] ? devl_port_unregister+0x2f6/0x390
[ 56.676179][ T11] ? devl_port_unregister+0x2f6/0x390
[ 56.681579][ T11] __nsim_dev_port_del+0x1bb/0x240
[ 56.686713][ T11] nsim_dev_reload_destroy+0x171/0x510
[ 56.692223][ T11] nsim_dev_reload_down+0x6b/0xd0
[ 56.697439][ T11] devlink_reload+0x1c4/0x6e0
[ 56.702427][ T11] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 56.709654][ T11] ? xa_find+0x330/0x330
[ 56.714010][ T11] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 56.721150][ T11] devlink_pernet_pre_exit+0x104/0x1c0
[ 56.726662][ T11] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 56.733110][ T11] ? cttimeout_net_pre_exit+0x109/0x500
[ 56.738676][ T11] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 56.745118][ T11] cleanup_net+0x451/0xb10
[ 56.750082][ T11] ? unregister_pernet_device+0x70/0x70
[ 56.755863][ T11] process_one_work+0x9bf/0x1710
[ 56.760837][ T11] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 56.766247][ T11] ? rwlock_bug.part.0+0x90/0x90
[ 56.771199][ T11] ? _raw_spin_lock_irq+0x41/0x50
[ 56.776247][ T11] worker_thread+0x665/0x1080
[ 56.780961][ T11] ? process_one_work+0x1710/0x1710
[ 56.786183][ T11] kthread+0x2e4/0x3a0
[ 56.790266][ T11] ? kthread_complete_and_exit+0x40/0x40
[ 56.796004][ T11] ret_from_fork+0x1f/0x30
[ 56.800462][ T11]
[ 56.803649][ T11] Kernel Offset: disabled
[ 56.808071][ T11] Rebooting in 86400 seconds..