Warning: Permanently added '10.128.10.45' (ECDSA) to the list of known hosts. 2021/05/07 10:12:02 fuzzer started 2021/05/07 10:12:02 connecting to host at 10.128.0.169:43525 2021/05/07 10:12:02 checking machine... 2021/05/07 10:12:02 checking revisions... 2021/05/07 10:12:02 testing simple program... [ 77.669440][ T8429] chnl_net:caif_netlink_parms(): no params data found [ 77.727161][ T8429] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.736631][ T8429] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.745731][ T8429] device bridge_slave_0 entered promiscuous mode [ 77.756645][ T8429] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.763898][ T8429] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.772310][ T8429] device bridge_slave_1 entered promiscuous mode [ 77.796931][ T8429] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.808693][ T8429] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.832403][ T8429] team0: Port device team_slave_0 added [ 77.840473][ T8429] team0: Port device team_slave_1 added [ 77.858711][ T8429] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 77.866178][ T8429] 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. [ 77.896682][ T8429] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.911080][ T8429] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 77.919172][ T8429] 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. [ 77.946878][ T8429] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 77.978248][ T8429] device hsr_slave_0 entered promiscuous mode [ 77.985681][ T8429] device hsr_slave_1 entered promiscuous mode [ 78.099363][ T8429] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.110769][ T8429] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.126541][ T8429] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.136508][ T8429] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.164322][ T8429] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.173846][ T8429] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.182025][ T8429] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.189473][ T8429] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.238156][ T8429] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.253315][ T4842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.266029][ T4842] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.277301][ T4842] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.287565][ T4842] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 78.301032][ T8429] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.313644][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.322419][ T2940] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.330982][ T2940] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.344886][ T4842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.354618][ T4842] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.361978][ T4842] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.388874][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.399821][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.418001][ T8429] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 78.431314][ T8429] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.444441][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.452605][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.463084][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.473215][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.496979][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.505061][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.522414][ T8429] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.545669][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.568134][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.576971][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.586491][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.598559][ T8429] device veth0_vlan entered promiscuous mode [ 78.611927][ T8429] device veth1_vlan entered promiscuous mode [ 78.638153][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.646954][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.656775][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.670824][ T8429] device veth0_macvtap entered promiscuous mode [ 78.682547][ T8429] device veth1_macvtap entered promiscuous mode [ 78.702192][ T8429] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.710677][ T3147] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.721139][ T3147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.735604][ T8429] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.743128][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.752590][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.765570][ T8429] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.774857][ T8429] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.784062][ T8429] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.793246][ T8429] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.891714][ T30] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.912091][ T30] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 78.939810][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.958747][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.968354][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.978440][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/05/07 10:12:05 building call list... [ 79.666030][ T9] ------------[ cut here ]------------ [ 79.671728][ T9] hook not found, pf 3 num 0 [ 79.672498][ T9] WARNING: CPU: 0 PID: 9 at net/netfilter/core.c:480 __nf_unregister_net_hook+0x1eb/0x610 [ 79.688962][ T9] Modules linked in: [ 79.692931][ T9] CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted 5.12.0-syzkaller #0 [ 79.703032][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.714711][ T9] Workqueue: netns cleanup_net [ 79.719529][ T9] RIP: 0010:__nf_unregister_net_hook+0x1eb/0x610 [ 79.728757][ T9] Code: 0f b6 14 02 48 89 c8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 11 04 00 00 8b 53 1c 89 ee 48 c7 c7 c0 d8 6d 8a e8 40 4d 8a 01 <0f> 0b e9 e5 00 00 00 e8 59 19 2e fa 44 8b 3c 24 4c 89 f8 48 c1 e0 [ 79.751864][ T9] RSP: 0018:ffffc90000ce7bc0 EFLAGS: 00010286 [ 79.760765][ T9] RAX: 0000000000000000 RBX: ffff888149ed5300 RCX: 0000000000000000 [ 79.770023][ T9] RDX: ffff888011d60000 RSI: ffffffff815c8ba5 RDI: fffff5200019cf6a [ 79.779645][ T9] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 79.788998][ T9] R10: ffffffff815c2a0e R11: 0000000000000000 R12: ffff88801b1c0f20 [ 79.798495][ T9] R13: 0000000000000000 R14: ffff8880218b1b00 R15: 0000000000000001 [ 79.818808][ T9] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 79.843619][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.850594][ T9] CR2: 00007fd991b2c000 CR3: 000000001803f000 CR4: 00000000001506f0 [ 79.874015][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.882114][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.914932][ T9] Call Trace: [ 79.918392][ T9] nf_unregister_net_hooks+0x117/0x160 [ 79.925534][ T9] arpt_unregister_table_pre_exit+0x67/0x80 [ 79.931571][ T9] ? arptable_filter_net_exit+0x20/0x20 [ 79.940525][ T9] cleanup_net+0x451/0xb10 [ 79.946001][ T9] ? ops_free_list.part.0+0x3d0/0x3d0 [ 79.951450][ T9] process_one_work+0x98d/0x1600 [ 79.959343][ T9] ? pwq_dec_nr_in_flight+0x320/0x320 [ 79.969527][ T9] ? rwlock_bug.part.0+0x90/0x90 [ 79.977106][ T9] ? _raw_spin_lock_irq+0x41/0x50 [ 79.982327][ T9] worker_thread+0x64c/0x1120 [ 79.988818][ T9] ? process_one_work+0x1600/0x1600 [ 79.997233][ T9] kthread+0x3b1/0x4a0 [ 80.001570][ T9] ? __kthread_bind_mask+0xc0/0xc0 [ 80.008505][ T9] ret_from_fork+0x1f/0x30 [ 80.013128][ T9] Kernel panic - not syncing: panic_on_warn set ... [ 80.019977][ T9] CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted 5.12.0-syzkaller #0 [ 80.027866][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.038090][ T9] Workqueue: netns cleanup_net [ 80.042864][ T9] Call Trace: [ 80.046149][ T9] dump_stack+0x141/0x1d7 [ 80.050574][ T9] panic+0x306/0x73d [ 80.054570][ T9] ? __warn_printk+0xf3/0xf3 [ 80.059195][ T9] ? __warn.cold+0x1a/0x44 [ 80.063641][ T9] ? __nf_unregister_net_hook+0x1eb/0x610 [ 80.069460][ T9] __warn.cold+0x35/0x44 [ 80.073788][ T9] ? __nf_unregister_net_hook+0x1eb/0x610 [ 80.079611][ T9] report_bug+0x1bd/0x210 [ 80.084038][ T9] handle_bug+0x3c/0x60 [ 80.088195][ T9] exc_invalid_op+0x14/0x40 [ 80.092697][ T9] asm_exc_invalid_op+0x12/0x20 [ 80.097738][ T9] RIP: 0010:__nf_unregister_net_hook+0x1eb/0x610 [ 80.104607][ T9] Code: 0f b6 14 02 48 89 c8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 11 04 00 00 8b 53 1c 89 ee 48 c7 c7 c0 d8 6d 8a e8 40 4d 8a 01 <0f> 0b e9 e5 00 00 00 e8 59 19 2e fa 44 8b 3c 24 4c 89 f8 48 c1 e0 [ 80.124317][ T9] RSP: 0018:ffffc90000ce7bc0 EFLAGS: 00010286 [ 80.130395][ T9] RAX: 0000000000000000 RBX: ffff888149ed5300 RCX: 0000000000000000 [ 80.138640][ T9] RDX: ffff888011d60000 RSI: ffffffff815c8ba5 RDI: fffff5200019cf6a [ 80.146708][ T9] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 80.154936][ T9] R10: ffffffff815c2a0e R11: 0000000000000000 R12: ffff88801b1c0f20 [ 80.163126][ T9] R13: 0000000000000000 R14: ffff8880218b1b00 R15: 0000000000000001 [ 80.171177][ T9] ? wake_up_klogd.part.0+0x8e/0xd0 [ 80.176683][ T9] ? vprintk+0x95/0x260 [ 80.180887][ T9] nf_unregister_net_hooks+0x117/0x160 [ 80.186531][ T9] arpt_unregister_table_pre_exit+0x67/0x80 [ 80.192743][ T9] ? arptable_filter_net_exit+0x20/0x20 [ 80.198310][ T9] cleanup_net+0x451/0xb10 [ 80.202759][ T9] ? ops_free_list.part.0+0x3d0/0x3d0 [ 80.208362][ T9] process_one_work+0x98d/0x1600 [ 80.213504][ T9] ? pwq_dec_nr_in_flight+0x320/0x320 [ 80.218908][ T9] ? rwlock_bug.part.0+0x90/0x90 [ 80.223859][ T9] ? _raw_spin_lock_irq+0x41/0x50 [ 80.228898][ T9] worker_thread+0x64c/0x1120 [ 80.233610][ T9] ? process_one_work+0x1600/0x1600 [ 80.238821][ T9] kthread+0x3b1/0x4a0 [ 80.242897][ T9] ? __kthread_bind_mask+0xc0/0xc0 [ 80.248510][ T9] ret_from_fork+0x1f/0x30 [ 80.254409][ T9] Kernel Offset: disabled [ 80.259009][ T9] Rebooting in 86400 seconds..