Warning: Permanently added '10.128.0.232' (ECDSA) to the list of known hosts. 2022/11/08 17:43:19 fuzzer started 2022/11/08 17:43:20 connecting to host at 10.128.0.169:46403 2022/11/08 17:43:20 checking machine... 2022/11/08 17:43:20 checking revisions... 2022/11/08 17:43:20 testing simple program... [ 43.433770][ T3602] cgroup: Unknown subsys name 'net' [ 43.552608][ T3602] cgroup: Unknown subsys name 'rlimit' [ 43.767555][ T3607] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 43.775387][ T3607] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 43.784230][ T3607] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 43.791912][ T3607] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 43.799854][ T3607] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 43.808114][ T3604] Bluetooth: hci0: HCI_REQ-0x0c1a [ 43.897992][ T3604] chnl_net:caif_netlink_parms(): no params data found [ 43.935732][ T3604] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.944225][ T3604] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.952354][ T3604] device bridge_slave_0 entered promiscuous mode [ 43.960966][ T3604] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.968263][ T3604] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.976023][ T3604] device bridge_slave_1 entered promiscuous mode [ 43.995756][ T3604] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.006469][ T3604] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.028591][ T3604] team0: Port device team_slave_0 added [ 44.035673][ T3604] team0: Port device team_slave_1 added [ 44.052386][ T3604] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.059498][ 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. [ 44.085480][ T3604] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.098484][ T3604] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.105466][ 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. [ 44.131421][ T3604] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.159588][ T3604] device hsr_slave_0 entered promiscuous mode [ 44.166789][ T3604] device hsr_slave_1 entered promiscuous mode [ 44.238241][ T3604] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 44.248853][ T3604] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 44.258036][ T3604] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 44.266944][ T3604] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 44.287811][ T3604] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.295114][ T3604] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.303032][ T3604] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.310571][ T3604] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.352741][ T3604] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.364903][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.375345][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.383848][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.392104][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 44.405754][ T3604] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.417206][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.425964][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.433220][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.444533][ T2389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.454144][ T2389] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.461254][ T2389] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.478299][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.495099][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.503740][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.513350][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.521646][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.532293][ T3604] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.616293][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.624572][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.635435][ T3604] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.652908][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.670731][ T2389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.679940][ T2389] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.688196][ T2389] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.699598][ T3604] device veth0_vlan entered promiscuous mode [ 44.710151][ T3604] device veth1_vlan entered promiscuous mode [ 44.727348][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 44.735368][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 44.744330][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.754660][ T3604] device veth0_macvtap entered promiscuous mode [ 44.765288][ T3604] device veth1_macvtap entered promiscuous mode [ 44.782000][ T3604] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.791095][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.801107][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 44.811891][ T3604] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.820271][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.831379][ T3604] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.840701][ T3604] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.849503][ T3604] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.858252][ T3604] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.912748][ T56] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.934271][ T56] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.948611][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 44.960833][ T56] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.969612][ T56] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.978907][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/11/08 17:43:21 building call list... [ 45.209669][ T56] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 executing program [ 47.810317][ T56] ------------[ cut here ]------------ [ 47.821415][ T56] WARNING: CPU: 1 PID: 56 at net/core/devlink.c:9998 devl_port_unregister+0x2f6/0x390 [ 47.847917][ T56] Modules linked in: [ 47.851950][ T56] CPU: 0 PID: 56 Comm: kworker/u4:4 Not tainted 6.1.0-rc3-syzkaller-00821-gee1bfbcc71cf #0 [ 47.876708][ T56] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 47.897893][ T56] Workqueue: netns cleanup_net [ 47.902735][ T56] RIP: 0010:devl_port_unregister+0x2f6/0x390 [ 47.926687][ T56] 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 [ 47.961201][ T56] RSP: 0018:ffffc90001577a08 EFLAGS: 00010293 [ 47.974992][ T56] RAX: 0000000000000000 RBX: ffff88807490c010 RCX: 0000000000000000 [ 47.993791][ T56] RDX: ffff888017fc3a80 RSI: ffffffff87717716 RDI: 0000000000000005 [ 48.012526][ T56] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000 [ 48.031109][ T56] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88807490c010 [ 48.057028][ T56] R13: ffff88807490c008 R14: ffff88807490b000 R15: ffff88807490c000 [ 48.076733][ T56] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 48.085817][ T56] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.105504][ T56] CR2: 000000c000b2b000 CR3: 00000000267ad000 CR4: 00000000003506f0 [ 48.121352][ T56] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.137867][ T56] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.154792][ T56] Call Trace: [ 48.161946][ T56] [ 48.171698][ T56] __nsim_dev_port_del+0x1bb/0x240 [ 48.179307][ T56] nsim_dev_reload_destroy+0x171/0x510 [ 48.194708][ T56] nsim_dev_reload_down+0x6b/0xd0 [ 48.207169][ T56] devlink_reload+0x1c2/0x6b0 [ 48.214855][ T56] ? devlink_remote_reload_actions_performed+0xa0/0xa0 [ 48.231094][ T56] ? xa_find+0x330/0x330 [ 48.240850][ T56] ? devlinks_xa_find_get.constprop.0+0x170/0x260 [ 48.254699][ T56] devlink_pernet_pre_exit+0x104/0x1c0 [ 48.261094][ T56] ? devlinks_xa_find_get.constprop.0+0x260/0x260 [ 48.268043][ T56] ? cleanup_net+0x3eb/0xb10 [ 48.273020][ T56] ? devlinks_xa_find_get.constprop.0+0x260/0x260 [ 48.279860][ T56] cleanup_net+0x451/0xb10 [ 48.285274][ T56] ? unregister_pernet_device+0x70/0x70 [ 48.291005][ T56] process_one_work+0x9bf/0x1710 [ 48.307084][ T56] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 48.314259][ T56] ? rwlock_bug.part.0+0x90/0x90 [ 48.327013][ T56] ? _raw_spin_lock_irq+0x41/0x50 [ 48.337293][ T56] worker_thread+0x665/0x1080 [ 48.342242][ T56] ? __kthread_parkme+0x15f/0x220 [ 48.351457][ T56] ? process_one_work+0x1710/0x1710 [ 48.357197][ T56] kthread+0x2e4/0x3a0 [ 48.361296][ T56] ? kthread_complete_and_exit+0x40/0x40 [ 48.367072][ T56] ret_from_fork+0x1f/0x30 [ 48.371604][ T56] [ 48.374639][ T56] Kernel panic - not syncing: panic_on_warn set ... [ 48.381316][ T56] CPU: 1 PID: 56 Comm: kworker/u4:4 Not tainted 6.1.0-rc3-syzkaller-00821-gee1bfbcc71cf #0 [ 48.391305][ T56] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 48.401457][ T56] Workqueue: netns cleanup_net [ 48.406431][ T56] Call Trace: [ 48.409906][ T56] [ 48.412935][ T56] dump_stack_lvl+0xcd/0x134 [ 48.417545][ T56] panic+0x2c8/0x622 [ 48.421556][ T56] ? panic_print_sys_info.part.0+0x110/0x110 [ 48.427578][ T56] ? __warn.cold+0x24b/0x350 [ 48.432189][ T56] ? devl_port_unregister+0x2f6/0x390 [ 48.437587][ T56] __warn.cold+0x25c/0x350 [ 48.442022][ T56] ? devl_port_unregister+0x2f6/0x390 [ 48.447449][ T56] report_bug+0x1bc/0x210 [ 48.451827][ T56] handle_bug+0x3c/0x70 [ 48.456001][ T56] exc_invalid_op+0x14/0x40 [ 48.460515][ T56] asm_exc_invalid_op+0x16/0x20 [ 48.465370][ T56] RIP: 0010:devl_port_unregister+0x2f6/0x390 [ 48.471351][ T56] 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 [ 48.491146][ T56] RSP: 0018:ffffc90001577a08 EFLAGS: 00010293 [ 48.497214][ T56] RAX: 0000000000000000 RBX: ffff88807490c010 RCX: 0000000000000000 [ 48.505190][ T56] RDX: ffff888017fc3a80 RSI: ffffffff87717716 RDI: 0000000000000005 [ 48.513764][ T56] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000 [ 48.521727][ T56] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88807490c010 [ 48.529689][ T56] R13: ffff88807490c008 R14: ffff88807490b000 R15: ffff88807490c000 [ 48.537772][ T56] ? devl_port_unregister+0x2f6/0x390 [ 48.543152][ T56] ? devl_port_unregister+0x2f6/0x390 [ 48.548544][ T56] __nsim_dev_port_del+0x1bb/0x240 [ 48.553657][ T56] nsim_dev_reload_destroy+0x171/0x510 [ 48.559379][ T56] nsim_dev_reload_down+0x6b/0xd0 [ 48.564579][ T56] devlink_reload+0x1c2/0x6b0 [ 48.569350][ T56] ? devlink_remote_reload_actions_performed+0xa0/0xa0 [ 48.576212][ T56] ? xa_find+0x330/0x330 [ 48.580458][ T56] ? devlinks_xa_find_get.constprop.0+0x170/0x260 [ 48.586887][ T56] devlink_pernet_pre_exit+0x104/0x1c0 [ 48.592963][ T56] ? devlinks_xa_find_get.constprop.0+0x260/0x260 [ 48.599505][ T56] ? cleanup_net+0x3eb/0xb10 [ 48.604114][ T56] ? devlinks_xa_find_get.constprop.0+0x260/0x260 [ 48.610562][ T56] cleanup_net+0x451/0xb10 [ 48.614996][ T56] ? unregister_pernet_device+0x70/0x70 [ 48.620577][ T56] process_one_work+0x9bf/0x1710 [ 48.625539][ T56] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 48.630919][ T56] ? rwlock_bug.part.0+0x90/0x90 [ 48.635943][ T56] ? _raw_spin_lock_irq+0x41/0x50 [ 48.641203][ T56] worker_thread+0x665/0x1080 [ 48.645998][ T56] ? __kthread_parkme+0x15f/0x220 [ 48.651031][ T56] ? process_one_work+0x1710/0x1710 [ 48.656242][ T56] kthread+0x2e4/0x3a0 [ 48.660321][ T56] ? kthread_complete_and_exit+0x40/0x40 [ 48.665968][ T56] ret_from_fork+0x1f/0x30 [ 48.670406][ T56] [ 48.673627][ T56] Kernel Offset: disabled [ 48.678127][ T56] Rebooting in 86400 seconds..