DUID 00:04:99:cf:64:81:91:3a:f8:b3:88:a8:0e:05:2a:78:8a:13
forked to background, child pid 4813
[ 28.438712][ T4814] 8021q: adding VLAN 0 to HW filter on device bond0
[ 28.449810][ T4814] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.1.2' (ECDSA) to the list of known hosts.
2022/11/08 02:15:01 fuzzer started
2022/11/08 02:15:01 connecting to host at 10.128.0.169:45597
2022/11/08 02:15:01 checking machine...
2022/11/08 02:15:01 checking revisions...
2022/11/08 02:15:01 testing simple program...
syzkaller login: [ 45.391905][ T5235] cgroup: Unknown subsys name 'net'
[ 45.501295][ T5235] cgroup: Unknown subsys name 'rlimit'
[ 45.741882][ T5239] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 45.750012][ T5239] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 45.758208][ T5239] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 45.766558][ T5239] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 45.774517][ T5239] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 45.782358][ T5239] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 45.790794][ T5238] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 45.891851][ T5238] chnl_net:caif_netlink_parms(): no params data found
[ 45.933439][ T5238] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.941502][ T5238] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.949926][ T5238] device bridge_slave_0 entered promiscuous mode
[ 45.959008][ T5238] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.966988][ T5238] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.975091][ T5238] device bridge_slave_1 entered promiscuous mode
[ 45.995657][ T5238] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 46.006604][ T5238] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 46.028833][ T5238] team0: Port device team_slave_0 added
[ 46.037408][ T5238] team0: Port device team_slave_1 added
[ 46.055370][ T5238] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 46.062931][ T5238] 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.
[ 46.090074][ T5238] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 46.104424][ T5238] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 46.111505][ T5238] 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.
[ 46.138041][ T5238] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 46.166798][ T5238] device hsr_slave_0 entered promiscuous mode
[ 46.174078][ T5238] device hsr_slave_1 entered promiscuous mode
[ 46.253048][ T5238] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 46.265038][ T5238] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 46.274187][ T5238] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 46.284081][ T5238] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 46.305756][ T5238] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.312987][ T5238] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.320930][ T5238] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.328326][ T5238] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.373669][ T5238] 8021q: adding VLAN 0 to HW filter on device bond0
[ 46.387950][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.399493][ T14] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.409610][ T14] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.418046][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 46.432818][ T5238] 8021q: adding VLAN 0 to HW filter on device team0
[ 46.445155][ T146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.453583][ T146] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.460942][ T146] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.480552][ T5253] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.489718][ T5253] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.497622][ T5253] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.510906][ T5249] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 46.519700][ T5249] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 46.531655][ T146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 46.544273][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.557220][ T5253] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.569105][ T5238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 46.662122][ T5238] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 46.670866][ T5249] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 46.678644][ T5249] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 46.699123][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.717507][ T5249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.726156][ T5249] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.733843][ T5249] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.744436][ T5238] device veth0_vlan entered promiscuous mode
[ 46.755845][ T5238] device veth1_vlan entered promiscuous mode
[ 46.774946][ T5249] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 46.783678][ T5249] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 46.793287][ T5249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 46.803960][ T5238] device veth0_macvtap entered promiscuous mode
[ 46.813382][ T5238] device veth1_macvtap entered promiscuous mode
[ 46.830265][ T5238] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 46.839140][ T5249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 46.849114][ T5249] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 46.860746][ T5238] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 46.869185][ T5249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 46.881212][ T5238] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 46.890463][ T5238] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 46.900554][ T5238] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 46.909677][ T5238] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 46.971862][ T2904] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 46.980334][ T2904] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 46.991385][ T5253] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 47.005758][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 47.014121][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 47.023206][ T5253] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2022/11/08 02:15:03 building call list...
[ 47.264422][ T92] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
executing program
[ 49.885549][ T5236] can: request_module (can-proto-0) failed.
[ 49.927283][ T5236] can: request_module (can-proto-0) failed.
[ 49.968274][ T5236] can: request_module (can-proto-0) failed.
[ 50.358400][ T92] ------------[ cut here ]------------
[ 50.364174][ T92] WARNING: CPU: 0 PID: 92 at net/core/devlink.c:9998 devl_port_unregister+0x2f6/0x390
[ 50.378103][ T92] Modules linked in:
[ 50.382046][ T92] CPU: 0 PID: 92 Comm: kworker/u4:4 Not tainted 6.1.0-rc3-next-20221107-syzkaller #0
[ 50.392413][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 50.403779][ T92] Workqueue: netns cleanup_net
[ 50.410173][ T92] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 50.416919][ T92] Code: e8 8f 45 fc f9 85 ed 0f 85 7a fd ff ff e8 b2 48 fc f9 0f 0b e9 6e fd ff ff e8 a6 48 fc f9 0f 0b e9 53 ff ff ff e8 9a 48 fc f9 <0f> 0b e9 94 fd ff ff e8 de f9 48 fa e9 78 ff ff ff e8 a4 f9 48 fa
[ 50.438783][ T92] RSP: 0018:ffffc900015c7a08 EFLAGS: 00010293
[ 50.445367][ T92] RAX: 0000000000000000 RBX: ffff8880289fc010 RCX: 0000000000000000
[ 50.453383][ T92] RDX: ffff8880180eba80 RSI: ffffffff87809286 RDI: 0000000000000005
[ 50.463251][ T92] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 50.472287][ T92] R10: 0000000000000002 R11: 0000000000000000 R12: ffff8880289fc010
[ 50.482239][ T92] R13: ffff8880289fc008 R14: ffff8880289fb000 R15: ffff8880289fc000
[ 50.490825][ T92] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 50.502720][ T92] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.510242][ T92] CR2: 0000563571076058 CR3: 0000000026526000 CR4: 00000000003506f0
[ 50.519938][ T92] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 50.528343][ T92] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 50.538054][ T92] Call Trace:
[ 50.541451][ T92]
[ 50.544405][ T92] __nsim_dev_port_del+0x1bb/0x240
[ 50.550259][ T92] nsim_dev_reload_destroy+0x171/0x510
[ 50.557346][ T92] nsim_dev_reload_down+0x6b/0xd0
[ 50.563220][ T92] devlink_reload+0x1c2/0x6b0
[ 50.568937][ T92] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 50.577743][ T92] ? xa_find+0x330/0x330
[ 50.582033][ T92] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 50.588971][ T92] devlink_pernet_pre_exit+0x104/0x1c0
[ 50.594466][ T92] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 50.602891][ T92] ? cttimeout_net_pre_exit+0x109/0x500
[ 50.609087][ T92] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 50.617045][ T92] cleanup_net+0x451/0xb10
[ 50.621506][ T92] ? unregister_pernet_device+0x70/0x70
[ 50.628573][ T92] process_one_work+0x9bf/0x1710
[ 50.633569][ T92] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 50.640729][ T92] ? rwlock_bug.part.0+0x90/0x90
[ 50.646112][ T92] ? _raw_spin_lock_irq+0x41/0x50
[ 50.651188][ T92] worker_thread+0x665/0x1080
[ 50.657668][ T92] ? __kthread_parkme+0x15f/0x220
[ 50.662819][ T92] ? process_one_work+0x1710/0x1710
[ 50.668549][ T92] kthread+0x2e4/0x3a0
[ 50.672644][ T92] ? kthread_complete_and_exit+0x40/0x40
[ 50.680020][ T92] ret_from_fork+0x1f/0x30
[ 50.685854][ T92]
[ 50.688896][ T92] Kernel panic - not syncing: panic_on_warn set ...
[ 50.695483][ T92] CPU: 0 PID: 92 Comm: kworker/u4:4 Not tainted 6.1.0-rc3-next-20221107-syzkaller #0
[ 50.704967][ T92] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 50.715300][ T92] Workqueue: netns cleanup_net
[ 50.720118][ T92] Call Trace:
[ 50.723496][ T92]
[ 50.726702][ T92] dump_stack_lvl+0xcd/0x134
[ 50.731320][ T92] panic+0x2c8/0x622
[ 50.735240][ T92] ? panic_print_sys_info.part.0+0x110/0x110
[ 50.741265][ T92] ? __warn.cold+0x24b/0x350
[ 50.745893][ T92] ? devl_port_unregister+0x2f6/0x390
[ 50.751283][ T92] __warn.cold+0x25c/0x350
[ 50.755729][ T92] ? devl_port_unregister+0x2f6/0x390
[ 50.761115][ T92] report_bug+0x1bc/0x210
[ 50.765470][ T92] handle_bug+0x3c/0x70
[ 50.769727][ T92] exc_invalid_op+0x14/0x40
[ 50.774244][ T92] asm_exc_invalid_op+0x16/0x20
[ 50.779194][ T92] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 50.785188][ T92] Code: e8 8f 45 fc f9 85 ed 0f 85 7a fd ff ff e8 b2 48 fc f9 0f 0b e9 6e fd ff ff e8 a6 48 fc f9 0f 0b e9 53 ff ff ff e8 9a 48 fc f9 <0f> 0b e9 94 fd ff ff e8 de f9 48 fa e9 78 ff ff ff e8 a4 f9 48 fa
[ 50.804815][ T92] RSP: 0018:ffffc900015c7a08 EFLAGS: 00010293
[ 50.810897][ T92] RAX: 0000000000000000 RBX: ffff8880289fc010 RCX: 0000000000000000
[ 50.818878][ T92] RDX: ffff8880180eba80 RSI: ffffffff87809286 RDI: 0000000000000005
[ 50.826862][ T92] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 50.834841][ T92] R10: 0000000000000002 R11: 0000000000000000 R12: ffff8880289fc010
[ 50.842831][ T92] R13: ffff8880289fc008 R14: ffff8880289fb000 R15: ffff8880289fc000
[ 50.850917][ T92] ? devl_port_unregister+0x2f6/0x390
[ 50.857884][ T92] ? devl_port_unregister+0x2f6/0x390
[ 50.863269][ T92] __nsim_dev_port_del+0x1bb/0x240
[ 50.868409][ T92] nsim_dev_reload_destroy+0x171/0x510
[ 50.873895][ T92] nsim_dev_reload_down+0x6b/0xd0
[ 50.878967][ T92] devlink_reload+0x1c2/0x6b0
[ 50.883666][ T92] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 50.890536][ T92] ? xa_find+0x330/0x330
[ 50.894902][ T92] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 50.901429][ T92] devlink_pernet_pre_exit+0x104/0x1c0
[ 50.906919][ T92] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 50.913365][ T92] ? cttimeout_net_pre_exit+0x109/0x500
[ 50.918950][ T92] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 50.925469][ T92] cleanup_net+0x451/0xb10
[ 50.929912][ T92] ? unregister_pernet_device+0x70/0x70
[ 50.935492][ T92] process_one_work+0x9bf/0x1710
[ 50.940472][ T92] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 50.945957][ T92] ? rwlock_bug.part.0+0x90/0x90
[ 50.950910][ T92] ? _raw_spin_lock_irq+0x41/0x50
[ 50.956063][ T92] worker_thread+0x665/0x1080
[ 50.960782][ T92] ? __kthread_parkme+0x15f/0x220
[ 50.965829][ T92] ? process_one_work+0x1710/0x1710
[ 50.971050][ T92] kthread+0x2e4/0x3a0
[ 50.975136][ T92] ? kthread_complete_and_exit+0x40/0x40
[ 50.980789][ T92] ret_from_fork+0x1f/0x30
[ 50.985249][ T92]
[ 50.988482][ T92] Kernel Offset: disabled
[ 50.992916][ T92] Rebooting in 86400 seconds..