Warning: Permanently added '10.128.1.33' (ECDSA) to the list of known hosts.
2022/11/07 10:57:27 fuzzer started
2022/11/07 10:57:28 connecting to host at 10.128.0.169:40191
2022/11/07 10:57:28 checking machine...
2022/11/07 10:57:28 checking revisions...
2022/11/07 10:57:28 testing simple program...
syzkaller login: [ 54.642188][ T3609] cgroup: Unknown subsys name 'net'
[ 54.807499][ T3609] cgroup: Unknown subsys name 'rlimit'
[ 56.038082][ T3612] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 56.046313][ T3612] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 56.054425][ T3612] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 56.062912][ T3612] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 56.071591][ T3612] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 56.078932][ T3612] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 56.087921][ T3611] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 56.197205][ T3611] chnl_net:caif_netlink_parms(): no params data found
[ 56.243270][ T3611] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.251079][ T3611] bridge0: port 1(bridge_slave_0) entered disabled state
[ 56.259148][ T3611] device bridge_slave_0 entered promiscuous mode
[ 56.268270][ T3611] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.275454][ T3611] bridge0: port 2(bridge_slave_1) entered disabled state
[ 56.283764][ T3611] device bridge_slave_1 entered promiscuous mode
[ 56.305878][ T3611] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 56.316953][ T3611] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 56.341179][ T3611] team0: Port device team_slave_0 added
[ 56.349329][ T3611] team0: Port device team_slave_1 added
[ 56.368477][ T3611] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 56.375638][ T3611] 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.
[ 56.403147][ T3611] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 56.416111][ T3611] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 56.423949][ T3611] 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.
[ 56.451108][ T3611] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 56.482187][ T3611] device hsr_slave_0 entered promiscuous mode
[ 56.489384][ T3611] device hsr_slave_1 entered promiscuous mode
[ 56.579652][ T3611] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 56.590744][ T3611] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 56.600524][ T3611] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 56.609676][ T3611] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 56.632485][ T3611] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.639802][ T3611] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.647963][ T3611] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.655094][ T3611] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.706960][ T3611] 8021q: adding VLAN 0 to HW filter on device bond0
[ 56.720732][ T3266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 56.732363][ T3266] bridge0: port 1(bridge_slave_0) entered disabled state
[ 56.741544][ T3266] bridge0: port 2(bridge_slave_1) entered disabled state
[ 56.749888][ T3266] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 56.763470][ T3611] 8021q: adding VLAN 0 to HW filter on device team0
[ 56.775839][ T3266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 56.785221][ T3266] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.792376][ T3266] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.812509][ T3266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 56.821616][ T3266] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.828821][ T3266] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.837562][ T3266] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 56.855212][ T3611] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 56.868213][ T3611] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 56.883520][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 56.891917][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 56.900406][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 56.909717][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 56.921771][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 57.017806][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 57.026356][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 57.038326][ T3611] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 57.057394][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 57.078042][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 57.087231][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 57.095604][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 57.105272][ T3611] device veth0_vlan entered promiscuous mode
[ 57.118492][ T3611] device veth1_vlan entered promiscuous mode
[ 57.137419][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 57.146852][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 57.155675][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 57.166573][ T3611] device veth0_macvtap entered promiscuous mode
[ 57.176388][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 57.190782][ T3611] device veth1_macvtap entered promiscuous mode
[ 57.208056][ T3611] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 57.215878][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 57.225087][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 57.238127][ T3611] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 57.247212][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 57.256020][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 57.267909][ T3611] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.277731][ T3611] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.286888][ T3611] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.302650][ T3611] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.364514][ T56] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 57.380571][ T56] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 57.394463][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 57.403717][ T56] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
executing program
[ 57.411846][ T56] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 57.421538][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2022/11/07 10:57:31 building call list...
[ 57.698256][ T46] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 60.266304][ T46] ------------[ cut here ]------------
[ 60.280587][ T46] WARNING: CPU: 0 PID: 46 at net/core/devlink.c:9998 devl_port_unregister+0x2f6/0x390
[ 60.300997][ T46] Modules linked in:
[ 60.305130][ T46] CPU: 0 PID: 46 Comm: kworker/u4:3 Not tainted 6.1.0-rc3-syzkaller-00765-ga352a2c5d2a5 #0
[ 60.331305][ T46] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 60.354940][ T46] Workqueue: netns cleanup_net
[ 60.370854][ T46] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 60.381019][ T46] 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
executing program
[ 60.426948][ T46] RSP: 0018:ffffc90000b77a08 EFLAGS: 00010293
[ 60.434358][ T46] RAX: 0000000000000000 RBX: ffff88806eb19810 RCX: 0000000000000000
[ 60.450871][ T46] RDX: ffff888017acba80 RSI: ffffffff877175d6 RDI: 0000000000000005
[ 60.467329][ T46] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 60.486031][ T46] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88806eb19810
[ 60.503095][ T46] R13: ffff88806eb19808 R14: ffff88806eb18800 R15: ffff88806eb19800
[ 60.525862][ T46] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 60.545489][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.564448][ T46] CR2: 000000c000125e80 CR3: 000000001c2ab000 CR4: 00000000003506f0
[ 60.588329][ T46] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 60.608803][ T46] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 60.629837][ T46] Call Trace:
[ 60.638672][ T46]
[ 60.648914][ T46] __nsim_dev_port_del+0x1bb/0x240
[ 60.659122][ T46] nsim_dev_reload_destroy+0x171/0x510
[ 60.669358][ T46] nsim_dev_reload_down+0x6b/0xd0
[ 60.689736][ T46] devlink_reload+0x1c2/0x6b0
[ 60.696732][ T46] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 60.712051][ T46] ? xa_find+0x330/0x330
[ 60.720970][ T46] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 60.732544][ T46] devlink_pernet_pre_exit+0x104/0x1c0
[ 60.744781][ T46] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 60.760972][ T46] ? cttimeout_net_pre_exit+0x109/0x500
[ 60.766664][ T46] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 60.792100][ T46] cleanup_net+0x451/0xb10
[ 60.797085][ T46] ? unregister_pernet_device+0x70/0x70
[ 60.802776][ T46] process_one_work+0x9bf/0x1710
[ 60.811898][ T46] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 60.817342][ T46] ? rwlock_bug.part.0+0x90/0x90
[ 60.830900][ T46] ? _raw_spin_lock_irq+0x41/0x50
[ 60.836017][ T46] worker_thread+0x665/0x1080
[ 60.840765][ T46] ? process_one_work+0x1710/0x1710
[ 60.860889][ T46] kthread+0x2e4/0x3a0
[ 60.865105][ T46] ? kthread_complete_and_exit+0x40/0x40
[ 60.870779][ T46] ret_from_fork+0x1f/0x30
[ 60.886069][ T46]
[ 60.889196][ T46] Kernel panic - not syncing: panic_on_warn set ...
[ 60.895805][ T46] CPU: 1 PID: 46 Comm: kworker/u4:3 Not tainted 6.1.0-rc3-syzkaller-00765-ga352a2c5d2a5 #0
[ 60.905808][ T46] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 60.915884][ T46] Workqueue: netns cleanup_net
[ 60.920692][ T46] Call Trace:
[ 60.923986][ T46]
[ 60.926938][ T46] dump_stack_lvl+0xcd/0x134
[ 60.931574][ T46] panic+0x2c8/0x622
[ 60.935774][ T46] ? panic_print_sys_info.part.0+0x110/0x110
[ 60.941815][ T46] ? __warn.cold+0x24b/0x350
[ 60.946447][ T46] ? devl_port_unregister+0x2f6/0x390
[ 60.951860][ T46] __warn.cold+0x25c/0x350
[ 60.956311][ T46] ? devl_port_unregister+0x2f6/0x390
[ 60.961712][ T46] report_bug+0x1bc/0x210
[ 60.966091][ T46] handle_bug+0x3c/0x70
[ 60.970444][ T46] exc_invalid_op+0x14/0x40
[ 60.975091][ T46] asm_exc_invalid_op+0x16/0x20
[ 60.979962][ T46] RIP: 0010:devl_port_unregister+0x2f6/0x390
[ 60.985983][ T46] 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
[ 61.006182][ T46] RSP: 0018:ffffc90000b77a08 EFLAGS: 00010293
[ 61.012339][ T46] RAX: 0000000000000000 RBX: ffff88806eb19810 RCX: 0000000000000000
[ 61.020339][ T46] RDX: ffff888017acba80 RSI: ffffffff877175d6 RDI: 0000000000000005
[ 61.028343][ T46] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
[ 61.036520][ T46] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88806eb19810
[ 61.044597][ T46] R13: ffff88806eb19808 R14: ffff88806eb18800 R15: ffff88806eb19800
[ 61.052788][ T46] ? devl_port_unregister+0x2f6/0x390
[ 61.058379][ T46] ? devl_port_unregister+0x2f6/0x390
[ 61.063786][ T46] __nsim_dev_port_del+0x1bb/0x240
[ 61.068933][ T46] nsim_dev_reload_destroy+0x171/0x510
[ 61.074429][ T46] nsim_dev_reload_down+0x6b/0xd0
[ 61.079495][ T46] devlink_reload+0x1c2/0x6b0
[ 61.084403][ T46] ? devlink_remote_reload_actions_performed+0xa0/0xa0
[ 61.091387][ T46] ? xa_find+0x330/0x330
[ 61.095661][ T46] ? devlinks_xa_find_get.constprop.0+0x170/0x260
[ 61.102230][ T46] devlink_pernet_pre_exit+0x104/0x1c0
[ 61.108162][ T46] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 61.114711][ T46] ? cttimeout_net_pre_exit+0x109/0x500
[ 61.120374][ T46] ? devlinks_xa_find_get.constprop.0+0x260/0x260
[ 61.126835][ T46] cleanup_net+0x451/0xb10
[ 61.131294][ T46] ? unregister_pernet_device+0x70/0x70
[ 61.136888][ T46] process_one_work+0x9bf/0x1710
[ 61.141959][ T46] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 61.147640][ T46] ? rwlock_bug.part.0+0x90/0x90
[ 61.152694][ T46] ? _raw_spin_lock_irq+0x41/0x50
[ 61.157777][ T46] worker_thread+0x665/0x1080
[ 61.162524][ T46] ? process_one_work+0x1710/0x1710
[ 61.167929][ T46] kthread+0x2e4/0x3a0
[ 61.172199][ T46] ? kthread_complete_and_exit+0x40/0x40
[ 61.178572][ T46] ret_from_fork+0x1f/0x30
[ 61.183312][ T46]
[ 61.186644][ T46] Kernel Offset: disabled
[ 61.191248][ T46] Rebooting in 86400 seconds..