DUID 00:04:08:6f:95:b8:7a:da:47:d5:ae:28:d8:4d:e4:58:2e:6d
forked to background, child pid 4813
[ 30.563951][ T4814] 8021q: adding VLAN 0 to HW filter on device bond0
[ 30.575263][ T4814] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.232' (ECDSA) to the list of known hosts.
2022/11/10 03:41:18 fuzzer started
2022/11/10 03:41:19 connecting to host at 10.128.0.169:41417
2022/11/10 03:41:19 checking machine...
2022/11/10 03:41:19 checking revisions...
2022/11/10 03:41:19 testing simple program...
syzkaller login: [ 48.036821][ T5233] cgroup: Unknown subsys name 'net'
[ 48.155237][ T5233] cgroup: Unknown subsys name 'rlimit'
[ 48.379135][ T5238] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 48.387192][ T5238] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 48.395068][ T5238] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 48.403472][ T5238] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 48.411492][ T5238] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 48.418993][ T5238] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 48.427469][ T5236] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 48.536993][ T5236] chnl_net:caif_netlink_parms(): no params data found
[ 48.583977][ T5236] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.591689][ T5236] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.600132][ T5236] device bridge_slave_0 entered promiscuous mode
[ 48.609870][ T5236] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.617143][ T5236] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.625136][ T5236] device bridge_slave_1 entered promiscuous mode
[ 48.647738][ T5236] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 48.660638][ T5236] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 48.683496][ T5236] team0: Port device team_slave_0 added
[ 48.691800][ T5236] team0: Port device team_slave_1 added
[ 48.710985][ T5236] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 48.717948][ 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.
[ 48.745044][ T5236] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 48.757880][ T5236] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 48.766031][ 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.
[ 48.793217][ T5236] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 48.825810][ T5236] device hsr_slave_0 entered promiscuous mode
[ 48.832798][ T5236] device hsr_slave_1 entered promiscuous mode
[ 48.921024][ T5236] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 48.931702][ T5236] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 48.942294][ T5236] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 48.951984][ T5236] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 48.974437][ T5236] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.981917][ T5236] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.989861][ T5236] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.996946][ T5236] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.045808][ T5236] 8021q: adding VLAN 0 to HW filter on device bond0
[ 49.061667][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.072362][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.082078][ T144] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.090216][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 49.103247][ T5236] 8021q: adding VLAN 0 to HW filter on device team0
[ 49.115042][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.124039][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.131265][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.152396][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.161442][ T5247] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.168596][ T5247] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.177360][ T5247] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 49.194443][ T5236] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 49.208270][ T5236] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 49.221843][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 49.230416][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 49.239147][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.247861][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.259347][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 49.356235][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 49.364701][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 49.377146][ T5236] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 49.394980][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.413980][ T2517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.422724][ T2517] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 49.430714][ T2517] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.442754][ T5236] device veth0_vlan entered promiscuous mode
[ 49.453857][ T5236] device veth1_vlan entered promiscuous mode
[ 49.476603][ T5236] device veth0_macvtap entered promiscuous mode
[ 49.484325][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 49.493087][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 49.501587][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 49.510267][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 49.523722][ T5236] device veth1_macvtap entered promiscuous mode
[ 49.540639][ T5236] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 49.549198][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 49.559779][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 49.571879][ T5236] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 49.580188][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 49.589411][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 49.601611][ T5236] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 49.617934][ T5236] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 49.626911][ T5236] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 49.636284][ T5236] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 49.700719][ T33] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 49.709326][ T33] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 49.724884][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 49.735880][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 49.744670][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 49.754003][ T5248] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2022/11/10 03:41:21 building call list...
[ 50.004316][ T33] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
executing program
[ 52.602603][ T33] ------------[ cut here ]------------
[ 52.614752][ T33] WARNING: CPU: 1 PID: 33 at net/core/devlink.c:9998 devl_port_unregister+0x2f6/0x390
[ 52.642228][ T33] Modules linked in:
[ 52.648321][ T33] CPU: 1 PID: 33 Comm: kworker/u4:2 Not tainted 6.1.0-rc4-next-20221109-syzkaller #0
[ 52.679450][ T33] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 52.699382][ T33] Workqueue: netns cleanup_net
[ 52.704221][ T33] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 52.719455][ T33] 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
[ 52.768049][ T33] RSP: 0018:ffffc90000a9fa08 EFLAGS: 00010293
[ 52.774182][ T33] RAX: 0000000000000000 RBX: ffff88807d758810 RCX: 0000000000000000
[ 52.798084][ T33] RDX: ffff888011a98000 RSI: ffffffff8781b7b6 RDI: 0000000000000005
[ 52.807327][ T33] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 52.838208][ T33] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88807d758810
[ 52.846240][ T33] R13: ffff88807d758808 R14: ffff88802946c800 R15: ffff88807d758800
[ 52.866985][ T33] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 52.888954][ T33] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.895592][ T33] CR2: 00005576b201e058 CR3: 000000007cdc8000 CR4: 00000000003506e0
[ 52.926574][ T33] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 52.948643][ T33] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 52.956761][ T33] Call Trace:
[ 52.978115][ T33]
[ 52.981110][ T33] __nsim_dev_port_del+0x1bb/0x240
[ 52.986271][ T33] nsim_dev_reload_destroy+0x171/0x510
[ 53.008142][ T33] nsim_dev_reload_down+0x6b/0xd0
[ 53.013245][ T33] devlink_reload+0x1c2/0x6b0
[ 53.017973][ T33] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 53.035270][ T33] ? xa_find+0x330/0x330
[ 53.048194][ T33] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 53.054707][ T33] devlink_pernet_pre_exit+0x104/0x1c0
[ 53.068078][ T33] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 53.074734][ T33] ? cttimeout_net_pre_exit+0x109/0x500
[ 53.098080][ T33] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 53.104665][ T33] cleanup_net+0x451/0xb10
[ 53.118143][ T33] ? unregister_pernet_device+0x70/0x70
[ 53.124293][ T33] process_one_work+0x9bf/0x1710
[ 53.139641][ T33] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 53.145097][ T33] ? rwlock_bug.part.0+0x90/0x90
[ 53.168078][ T33] ? _raw_spin_lock_irq+0x41/0x50
[ 53.173549][ T33] worker_thread+0x665/0x1080
[ 53.192068][ T33] ? process_one_work+0x1710/0x1710
[ 53.197457][ T33] kthread+0x2e4/0x3a0
[ 53.205943][ T33] ? kthread_complete_and_exit+0x40/0x40
[ 53.222359][ T33] ret_from_fork+0x1f/0x30
[ 53.226904][ T33]
[ 53.246147][ T33] Kernel panic - not syncing: panic_on_warn set ...
[ 53.252877][ T33] CPU: 1 PID: 33 Comm: kworker/u4:2 Not tainted 6.1.0-rc4-next-20221109-syzkaller #0
[ 53.262440][ T33] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 53.272521][ T33] Workqueue: netns cleanup_net
[ 53.277336][ T33] Call Trace:
[ 53.280638][ T33]
[ 53.283590][ T33] dump_stack_lvl+0xcd/0x134
[ 53.288213][ T33] panic+0x2c8/0x622
[ 53.292128][ T33] ? panic_print_sys_info.part.0+0x110/0x110
[ 53.298232][ T33] ? __warn.cold+0x24b/0x350
[ 53.302874][ T33] ? devl_port_unregister+0x2f6/0x390
[ 53.308283][ T33] __warn.cold+0x25c/0x350
[ 53.312726][ T33] ? devl_port_unregister+0x2f6/0x390
[ 53.318131][ T33] report_bug+0x1bc/0x210
[ 53.322526][ T33] handle_bug+0x3c/0x70
[ 53.326726][ T33] exc_invalid_op+0x14/0x40
[ 53.331360][ T33] asm_exc_invalid_op+0x16/0x20
[ 53.336237][ T33] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 53.342604][ T33] 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
[ 53.362426][ T33] RSP: 0018:ffffc90000a9fa08 EFLAGS: 00010293
[ 53.368529][ T33] RAX: 0000000000000000 RBX: ffff88807d758810 RCX: 0000000000000000
[ 53.376533][ T33] RDX: ffff888011a98000 RSI: ffffffff8781b7b6 RDI: 0000000000000005
[ 53.384547][ T33] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 53.392656][ T33] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88807d758810
[ 53.400641][ T33] R13: ffff88807d758808 R14: ffff88802946c800 R15: ffff88807d758800
[ 53.408644][ T33] ? devl_port_unregister+0x2f6/0x390
[ 53.414097][ T33] ? devl_port_unregister+0x2f6/0x390
[ 53.419510][ T33] __nsim_dev_port_del+0x1bb/0x240
[ 53.424695][ T33] nsim_dev_reload_destroy+0x171/0x510
[ 53.430203][ T33] nsim_dev_reload_down+0x6b/0xd0
[ 53.435271][ T33] devlink_reload+0x1c2/0x6b0
[ 53.440161][ T33] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 53.447043][ T33] ? xa_find+0x330/0x330
[ 53.451415][ T33] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 53.458053][ T33] devlink_pernet_pre_exit+0x104/0x1c0
[ 53.463644][ T33] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 53.470099][ T33] ? cttimeout_net_pre_exit+0x109/0x500
[ 53.475680][ T33] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 53.482214][ T33] cleanup_net+0x451/0xb10
[ 53.486672][ T33] ? unregister_pernet_device+0x70/0x70
[ 53.492277][ T33] process_one_work+0x9bf/0x1710
[ 53.497277][ T33] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 53.502686][ T33] ? rwlock_bug.part.0+0x90/0x90
[ 53.507993][ T33] ? _raw_spin_lock_irq+0x41/0x50
[ 53.513230][ T33] worker_thread+0x665/0x1080
[ 53.517976][ T33] ? process_one_work+0x1710/0x1710
[ 53.523648][ T33] kthread+0x2e4/0x3a0
[ 53.527749][ T33] ? kthread_complete_and_exit+0x40/0x40
[ 53.533530][ T33] ret_from_fork+0x1f/0x30
[ 53.538108][ T33]
[ 53.541302][ T33] Kernel Offset: disabled
[ 53.545856][ T33] Rebooting in 86400 seconds..