Warning: Permanently added '10.128.0.8' (ECDSA) to the list of known hosts. 2022/11/04 11:48:22 fuzzer started 2022/11/04 11:48:22 connecting to host at 10.128.0.169:40189 2022/11/04 11:48:22 checking machine... 2022/11/04 11:48:22 checking revisions... 2022/11/04 11:48:22 testing simple program... [ 53.259343][ T3600] cgroup: Unknown subsys name 'net' [ 53.374567][ T3600] cgroup: Unknown subsys name 'rlimit' [ 54.617251][ T3604] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.625363][ T3604] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.633425][ T3606] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.641579][ T3606] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.650165][ T3604] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.658089][ T3604] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.667006][ T3602] Bluetooth: hci0: HCI_REQ-0x0c1a [ 54.776008][ T3602] chnl_net:caif_netlink_parms(): no params data found [ 54.822772][ T3602] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.830731][ T3602] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.838890][ T3602] device bridge_slave_0 entered promiscuous mode [ 54.849193][ T3602] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.856311][ T3602] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.864256][ T3602] device bridge_slave_1 entered promiscuous mode [ 54.885827][ T3602] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.896906][ T3602] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.920768][ T3602] team0: Port device team_slave_0 added [ 54.928612][ T3602] team0: Port device team_slave_1 added [ 54.946745][ T3602] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.953760][ T3602] 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. [ 54.979892][ T3602] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.992627][ T3602] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.999655][ T3602] 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. [ 55.025796][ T3602] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.056534][ T3602] device hsr_slave_0 entered promiscuous mode [ 55.063258][ T3602] device hsr_slave_1 entered promiscuous mode [ 55.150744][ T3602] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 55.161891][ T3602] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 55.171782][ T3602] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 55.181619][ T3602] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 55.204211][ T3602] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.211528][ T3602] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.219561][ T3602] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.226633][ T3602] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.276324][ T3602] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.289969][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.300733][ T3612] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.309627][ T3612] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.318052][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 55.330506][ T3602] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.349529][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.358390][ T3612] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.365450][ T3612] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.373359][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.382060][ T3612] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.389187][ T3612] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.408933][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.417449][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.426799][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.440872][ T3602] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.454565][ T3602] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.463852][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.472180][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.576665][ T3602] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.584753][ T3613] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.593939][ T3613] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.618804][ T3613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.633308][ T3602] device veth0_vlan entered promiscuous mode [ 55.642070][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.653004][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.660968][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.671206][ T3602] device veth1_vlan entered promiscuous mode [ 55.693908][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 55.702569][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 55.711141][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.721388][ T3602] device veth0_macvtap entered promiscuous mode [ 55.733575][ T3602] device veth1_macvtap entered promiscuous mode [ 55.750425][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 55.762092][ T3602] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 55.771271][ T3613] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.780502][ T3613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.792292][ T3602] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 55.802906][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.812090][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.822840][ T3602] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.832749][ T3602] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.842152][ T3602] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.851401][ T3602] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.918483][ T46] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.930969][ T46] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.945240][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 55.955032][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.963636][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.973254][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/11/04 11:48:25 building call list... executing program [ 56.269545][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 58.921532][ T9] ------------[ cut here ]------------ [ 58.937517][ T9] WARNING: CPU: 1 PID: 9 at net/core/devlink.c:9998 devl_port_unregister+0x2f6/0x390 [ 58.957517][ T9] Modules linked in: [ 58.961898][ T9] CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted 6.1.0-rc3-syzkaller-00752-g95ec6bce2a0b #0 [ 58.988114][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 59.007533][ T9] Workqueue: netns cleanup_net [ 59.013391][ T9] RIP: 0010:devl_port_unregister+0x2f6/0x390 executing program [ 59.037530][ T9] Code: e8 3f 39 0b fa 85 ed 0f 85 7a fd ff ff e8 62 3c 0b fa 0f 0b e9 6e fd ff ff e8 56 3c 0b fa 0f 0b e9 53 ff ff ff e8 4a 3c 0b fa <0f> 0b e9 94 fd ff ff e8 ae ae 57 fa e9 78 ff ff ff e8 74 ae 57 fa [ 59.076027][ T9] RSP: 0000:ffffc900000e7a08 EFLAGS: 00010293 [ 59.086154][ T9] RAX: 0000000000000000 RBX: ffff88806e707810 RCX: 0000000000000000 [ 59.107104][ T9] RDX: ffff888011a68000 RSI: ffffffff877175d6 RDI: 0000000000000005 [ 59.115590][ T9] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000 [ 59.124018][ T9] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88806e707810 [ 59.133156][ T9] R13: ffff88806e707808 R14: ffff88806e706800 R15: ffff88806e707800 [ 59.142970][ T9] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 59.153675][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.162176][ T9] CR2: 000000c000036312 CR3: 0000000075b63000 CR4: 00000000003506e0 [ 59.170693][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.180489][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.189586][ T9] Call Trace: [ 59.192962][ T9] [ 59.195985][ T9] __nsim_dev_port_del+0x1bb/0x240 [ 59.203135][ T9] nsim_dev_reload_destroy+0x171/0x510 [ 59.209126][ T9] nsim_dev_reload_down+0x6b/0xd0 [ 59.214300][ T9] devlink_reload+0x1c2/0x6b0 [ 59.221167][ T9] ? devlink_remote_reload_actions_performed+0xa0/0xa0 [ 59.229841][ T9] ? xa_find+0x330/0x330 [ 59.234887][ T9] ? devlinks_xa_find_get.constprop.0+0x170/0x260 [ 59.243229][ T9] devlink_pernet_pre_exit+0x104/0x1c0 [ 59.249201][ T9] ? devlinks_xa_find_get.constprop.0+0x260/0x260 [ 59.255686][ T9] ? cttimeout_net_pre_exit+0x109/0x500 [ 59.263168][ T9] ? devlinks_xa_find_get.constprop.0+0x260/0x260 [ 59.270084][ T9] cleanup_net+0x451/0xb10 [ 59.274556][ T9] ? unregister_pernet_device+0x70/0x70 [ 59.282080][ T9] process_one_work+0x9bf/0x1710 [ 59.287221][ T9] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 59.293145][ T9] ? rwlock_bug.part.0+0x90/0x90 [ 59.300079][ T9] ? _raw_spin_lock_irq+0x41/0x50 [ 59.305235][ T9] worker_thread+0x665/0x1080 [ 59.311017][ T9] ? process_one_work+0x1710/0x1710 [ 59.316404][ T9] kthread+0x2e4/0x3a0 [ 59.322364][ T9] ? kthread_complete_and_exit+0x40/0x40 [ 59.328413][ T9] ret_from_fork+0x1f/0x30 [ 59.333062][ T9] [ 59.336860][ T9] Kernel panic - not syncing: panic_on_warn set ... [ 59.344428][ T9] CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted 6.1.0-rc3-syzkaller-00752-g95ec6bce2a0b #0 [ 59.354345][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 59.364423][ T9] Workqueue: netns cleanup_net [ 59.369232][ T9] Call Trace: [ 59.372527][ T9] [ 59.375483][ T9] dump_stack_lvl+0xcd/0x134 [ 59.380211][ T9] panic+0x2c8/0x622 [ 59.384140][ T9] ? panic_print_sys_info.part.0+0x110/0x110 [ 59.390167][ T9] ? __warn.cold+0x24b/0x350 [ 59.394794][ T9] ? devl_port_unregister+0x2f6/0x390 [ 59.400210][ T9] __warn.cold+0x25c/0x350 [ 59.404666][ T9] ? devl_port_unregister+0x2f6/0x390 [ 59.410079][ T9] report_bug+0x1bc/0x210 [ 59.414456][ T9] handle_bug+0x3c/0x70 [ 59.418650][ T9] exc_invalid_op+0x14/0x40 [ 59.423186][ T9] asm_exc_invalid_op+0x16/0x20 [ 59.428059][ T9] RIP: 0010:devl_port_unregister+0x2f6/0x390 [ 59.434179][ T9] Code: e8 3f 39 0b fa 85 ed 0f 85 7a fd ff ff e8 62 3c 0b fa 0f 0b e9 6e fd ff ff e8 56 3c 0b fa 0f 0b e9 53 ff ff ff e8 4a 3c 0b fa <0f> 0b e9 94 fd ff ff e8 ae ae 57 fa e9 78 ff ff ff e8 74 ae 57 fa [ 59.454426][ T9] RSP: 0000:ffffc900000e7a08 EFLAGS: 00010293 [ 59.460523][ T9] RAX: 0000000000000000 RBX: ffff88806e707810 RCX: 0000000000000000 [ 59.468520][ T9] RDX: ffff888011a68000 RSI: ffffffff877175d6 RDI: 0000000000000005 [ 59.476513][ T9] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000 [ 59.484508][ T9] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88806e707810 [ 59.492506][ T9] R13: ffff88806e707808 R14: ffff88806e706800 R15: ffff88806e707800 [ 59.500518][ T9] ? devl_port_unregister+0x2f6/0x390 [ 59.505934][ T9] ? devl_port_unregister+0x2f6/0x390 [ 59.511349][ T9] __nsim_dev_port_del+0x1bb/0x240 [ 59.516499][ T9] nsim_dev_reload_destroy+0x171/0x510 [ 59.522004][ T9] nsim_dev_reload_down+0x6b/0xd0 [ 59.527151][ T9] devlink_reload+0x1c2/0x6b0 [ 59.531880][ T9] ? devlink_remote_reload_actions_performed+0xa0/0xa0 [ 59.538776][ T9] ? xa_find+0x330/0x330 [ 59.543057][ T9] ? devlinks_xa_find_get.constprop.0+0x170/0x260 [ 59.549521][ T9] devlink_pernet_pre_exit+0x104/0x1c0 [ 59.555023][ T9] ? devlinks_xa_find_get.constprop.0+0x260/0x260 [ 59.561487][ T9] ? cttimeout_net_pre_exit+0x109/0x500 [ 59.567067][ T9] ? devlinks_xa_find_get.constprop.0+0x260/0x260 [ 59.573525][ T9] cleanup_net+0x451/0xb10 [ 59.577987][ T9] ? unregister_pernet_device+0x70/0x70 [ 59.583588][ T9] process_one_work+0x9bf/0x1710 [ 59.588728][ T9] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 59.594158][ T9] ? rwlock_bug.part.0+0x90/0x90 [ 59.599127][ T9] ? _raw_spin_lock_irq+0x41/0x50 [ 59.604205][ T9] worker_thread+0x665/0x1080 [ 59.608939][ T9] ? process_one_work+0x1710/0x1710 [ 59.614219][ T9] kthread+0x2e4/0x3a0 [ 59.618322][ T9] ? kthread_complete_and_exit+0x40/0x40 [ 59.624004][ T9] ret_from_fork+0x1f/0x30 [ 59.628481][ T9] [ 59.631688][ T9] Kernel Offset: disabled [ 59.636112][ T9] Rebooting in 86400 seconds..