Warning: Permanently added '10.128.0.187' (ECDSA) to the list of known hosts. 2022/11/08 01:53:15 fuzzer started 2022/11/08 01:53:15 connecting to host at 10.128.0.169:39401 2022/11/08 01:53:15 checking machine... 2022/11/08 01:53:15 checking revisions... 2022/11/08 01:53:15 testing simple program... [ 53.754717][ T3601] cgroup: Unknown subsys name 'net' [ 53.834836][ T3601] cgroup: Unknown subsys name 'rlimit' [ 54.055437][ T3606] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.063623][ T3606] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.071356][ T3606] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.079601][ T3606] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.087895][ T3606] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.095237][ T3606] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.104493][ T3604] Bluetooth: hci0: HCI_REQ-0x0c1a [ 54.212114][ T3604] chnl_net:caif_netlink_parms(): no params data found [ 54.259532][ T3604] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.267698][ T3604] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.276469][ T3604] device bridge_slave_0 entered promiscuous mode [ 54.285791][ T3604] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.292918][ T3604] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.301579][ T3604] device bridge_slave_1 entered promiscuous mode [ 54.323964][ T3604] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.335938][ T3604] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.359464][ T3604] team0: Port device team_slave_0 added [ 54.367628][ T3604] team0: Port device team_slave_1 added [ 54.386569][ T3604] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.393687][ 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. [ 54.420172][ T3604] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.433278][ T3604] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.440373][ 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. [ 54.467161][ T3604] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.499275][ T3604] device hsr_slave_0 entered promiscuous mode [ 54.506549][ T3604] device hsr_slave_1 entered promiscuous mode [ 54.594002][ T3604] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 54.606222][ T3604] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 54.616513][ T3604] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 54.625466][ T3604] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 54.648588][ T3604] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.655909][ T3604] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.663715][ T3604] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.670862][ T3604] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.720228][ T3604] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.732557][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.743468][ T14] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.752516][ T14] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.761513][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 54.777016][ T3604] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.787837][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.797200][ T14] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.804303][ T14] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.817818][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.827092][ T27] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.834241][ T27] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.853908][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.863566][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.878205][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.889619][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.902395][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.913454][ T3604] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.016990][ T3604] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.026656][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.034346][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.052376][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.072944][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.081812][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.090021][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.099426][ T3604] device veth0_vlan entered promiscuous mode [ 55.110697][ T3604] device veth1_vlan entered promiscuous mode [ 55.131834][ T3604] device veth0_macvtap entered promiscuous mode [ 55.141011][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 55.149641][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 55.158220][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.167367][ T3615] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 55.178148][ T3604] device veth1_macvtap entered promiscuous mode [ 55.193901][ T3604] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 55.201705][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.210628][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.222469][ T3604] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 55.231232][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.239921][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.252969][ T3604] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.262901][ T3604] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.271988][ T3604] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.281074][ T3604] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.346422][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.354405][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.370878][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 55.383180][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.392501][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.401900][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/11/08 01:53:17 building call list... [ 55.689058][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 executing program [ 58.508741][ T9] ------------[ cut here ]------------ [ 58.514511][ T9] WARNING: CPU: 1 PID: 9 at net/core/devlink.c:9998 devl_port_unregister+0x2f6/0x390 [ 58.545176][ T9] Modules linked in: [ 58.549143][ T9] CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted 6.1.0-rc3-syzkaller-00796-gbf46390f39c6 #0 [ 58.584613][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 58.606007][ T9] Workqueue: netns cleanup_net [ 58.610842][ T9] RIP: 0010:devl_port_unregister+0x2f6/0x390 [ 58.626294][ T9] Code: e8 6f 39 0b fa 85 ed 0f 85 7a fd ff ff e8 92 3c 0b fa 0f 0b e9 6e fd ff ff e8 86 3c 0b fa 0f 0b e9 53 ff ff ff e8 7a 3c 0b fa <0f> 0b e9 94 fd ff ff e8 de ae 57 fa e9 78 ff ff ff e8 a4 ae 57 fa [ 58.674629][ T9] RSP: 0018:ffffc900000e7a08 EFLAGS: 00010293 [ 58.680764][ T9] RAX: 0000000000000000 RBX: ffff88807a870010 RCX: 0000000000000000 [ 58.704764][ T9] RDX: ffff88813fe70000 RSI: ffffffff877175a6 RDI: 0000000000000005 [ 58.723569][ T9] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000 [ 58.744693][ T9] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88807a870010 [ 58.752818][ T9] R13: ffff88807a870008 R14: ffff8880794b2800 R15: ffff88807a870000 [ 58.784625][ T9] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 58.794055][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.816130][ T9] CR2: 0000556a5eb33068 CR3: 0000000018010000 CR4: 00000000003506e0 [ 58.824189][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.854678][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.874348][ T9] Call Trace: [ 58.877765][ T9] [ 58.888053][ T9] __nsim_dev_port_del+0x1bb/0x240 [ 58.898230][ T9] nsim_dev_reload_destroy+0x171/0x510 [ 58.910765][ T9] nsim_dev_reload_down+0x6b/0xd0 [ 58.923904][ T9] devlink_reload+0x1c2/0x6b0 [ 58.928784][ T9] ? devlink_remote_reload_actions_performed+0xa0/0xa0 [ 58.935962][ T9] ? xa_find+0x330/0x330 [ 58.940331][ T9] ? devlinks_xa_find_get.constprop.0+0x170/0x260 [ 58.947372][ T9] devlink_pernet_pre_exit+0x104/0x1c0 [ 58.953155][ T9] ? devlinks_xa_find_get.constprop.0+0x260/0x260 [ 58.960055][ T9] ? cttimeout_net_pre_exit+0x109/0x500 [ 58.967657][ T9] ? devlinks_xa_find_get.constprop.0+0x260/0x260 [ 58.974250][ T9] cleanup_net+0x451/0xb10 [ 58.979055][ T9] ? unregister_pernet_device+0x70/0x70 [ 58.986521][ T9] process_one_work+0x9bf/0x1710 [ 58.991661][ T9] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 58.997440][ T9] ? rwlock_bug.part.0+0x90/0x90 [ 59.002494][ T9] ? _raw_spin_lock_irq+0x41/0x50 [ 59.015960][ T9] worker_thread+0x665/0x1080 [ 59.021072][ T9] ? process_one_work+0x1710/0x1710 [ 59.026605][ T9] kthread+0x2e4/0x3a0 [ 59.030970][ T9] ? kthread_complete_and_exit+0x40/0x40 [ 59.038358][ T9] ret_from_fork+0x1f/0x30 [ 59.043305][ T9] [ 59.046532][ T9] Kernel panic - not syncing: panic_on_warn set ... [ 59.053138][ T9] CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted 6.1.0-rc3-syzkaller-00796-gbf46390f39c6 #0 [ 59.063142][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 59.075044][ T9] Workqueue: netns cleanup_net [ 59.079847][ T9] Call Trace: [ 59.083146][ T9] [ 59.086092][ T9] dump_stack_lvl+0xcd/0x134 [ 59.090795][ T9] panic+0x2c8/0x622 [ 59.094718][ T9] ? panic_print_sys_info.part.0+0x110/0x110 [ 59.100936][ T9] ? __warn.cold+0x24b/0x350 [ 59.105558][ T9] ? devl_port_unregister+0x2f6/0x390 [ 59.111055][ T9] __warn.cold+0x25c/0x350 [ 59.115500][ T9] ? devl_port_unregister+0x2f6/0x390 [ 59.120907][ T9] report_bug+0x1bc/0x210 [ 59.125286][ T9] handle_bug+0x3c/0x70 [ 59.129468][ T9] exc_invalid_op+0x14/0x40 [ 59.134003][ T9] asm_exc_invalid_op+0x16/0x20 [ 59.138873][ T9] RIP: 0010:devl_port_unregister+0x2f6/0x390 [ 59.144890][ T9] Code: e8 6f 39 0b fa 85 ed 0f 85 7a fd ff ff e8 92 3c 0b fa 0f 0b e9 6e fd ff ff e8 86 3c 0b fa 0f 0b e9 53 ff ff ff e8 7a 3c 0b fa <0f> 0b e9 94 fd ff ff e8 de ae 57 fa e9 78 ff ff ff e8 a4 ae 57 fa [ 59.164664][ T9] RSP: 0018:ffffc900000e7a08 EFLAGS: 00010293 [ 59.170768][ T9] RAX: 0000000000000000 RBX: ffff88807a870010 RCX: 0000000000000000 [ 59.178766][ T9] RDX: ffff88813fe70000 RSI: ffffffff877175a6 RDI: 0000000000000005 [ 59.186759][ T9] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000 [ 59.194789][ T9] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88807a870010 [ 59.202799][ T9] R13: ffff88807a870008 R14: ffff8880794b2800 R15: ffff88807a870000 [ 59.210910][ T9] ? devl_port_unregister+0x2f6/0x390 [ 59.216420][ T9] ? devl_port_unregister+0x2f6/0x390 [ 59.221835][ T9] __nsim_dev_port_del+0x1bb/0x240 [ 59.227428][ T9] nsim_dev_reload_destroy+0x171/0x510 [ 59.232934][ T9] nsim_dev_reload_down+0x6b/0xd0 [ 59.237995][ T9] devlink_reload+0x1c2/0x6b0 [ 59.242725][ T9] ? devlink_remote_reload_actions_performed+0xa0/0xa0 [ 59.249625][ T9] ? xa_find+0x330/0x330 [ 59.253910][ T9] ? devlinks_xa_find_get.constprop.0+0x170/0x260 [ 59.260486][ T9] devlink_pernet_pre_exit+0x104/0x1c0 [ 59.265997][ T9] ? devlinks_xa_find_get.constprop.0+0x260/0x260 [ 59.272557][ T9] ? cttimeout_net_pre_exit+0x109/0x500 [ 59.278273][ T9] ? devlinks_xa_find_get.constprop.0+0x260/0x260 [ 59.284911][ T9] cleanup_net+0x451/0xb10 [ 59.289384][ T9] ? unregister_pernet_device+0x70/0x70 [ 59.295001][ T9] process_one_work+0x9bf/0x1710 [ 59.300027][ T9] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 59.305448][ T9] ? rwlock_bug.part.0+0x90/0x90 [ 59.310412][ T9] ? _raw_spin_lock_irq+0x41/0x50 [ 59.315486][ T9] worker_thread+0x665/0x1080 [ 59.320232][ T9] ? process_one_work+0x1710/0x1710 [ 59.325477][ T9] kthread+0x2e4/0x3a0 [ 59.329576][ T9] ? kthread_complete_and_exit+0x40/0x40 [ 59.335243][ T9] ret_from_fork+0x1f/0x30 [ 59.339722][ T9] [ 59.342937][ T9] Kernel Offset: disabled [ 59.347382][ T9] Rebooting in 86400 seconds..