Warning: Permanently added '10.128.10.12' (ECDSA) to the list of known hosts. 2022/03/21 11:15:57 fuzzer started 2022/03/21 11:15:57 connecting to host at 10.128.0.169:35313 2022/03/21 11:15:57 checking machine... 2022/03/21 11:15:57 checking revisions... 2022/03/21 11:15:57 testing simple program... syzkaller login: [ 50.427051][ T3597] cgroup: Unknown subsys name 'net' [ 50.543098][ T3597] cgroup: Unknown subsys name 'rlimit' [ 51.803465][ T3602] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.812493][ T3602] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.820773][ T3602] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.828853][ T3602] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.837136][ T3602] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.844966][ T3602] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.939981][ T3599] chnl_net:caif_netlink_parms(): no params data found [ 51.984583][ T3599] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.992716][ T3599] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.000911][ T3599] device bridge_slave_0 entered promiscuous mode [ 52.009944][ T3599] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.017438][ T3599] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.025144][ T3599] device bridge_slave_1 entered promiscuous mode [ 52.045844][ T3599] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.058069][ T3599] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.081041][ T3599] team0: Port device team_slave_0 added [ 52.088400][ T3599] team0: Port device team_slave_1 added [ 52.105135][ T3599] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.112797][ T3599] 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. [ 52.139007][ T3599] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.151836][ T3599] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.159170][ T3599] 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. [ 52.185205][ T3599] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.211881][ T3599] device hsr_slave_0 entered promiscuous mode [ 52.219092][ T3599] device hsr_slave_1 entered promiscuous mode [ 52.302874][ T3599] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 52.313450][ T3599] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 52.322378][ T3599] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 52.331874][ T3599] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 52.353498][ T3599] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.360823][ T3599] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.368845][ T3599] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.376135][ T3599] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.424648][ T3599] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.438068][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.450126][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.459659][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.469557][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 52.482757][ T3599] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.495085][ T1780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.504082][ T1780] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.511366][ T1780] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.522969][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.532146][ T3610] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.539978][ T3610] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.560122][ T1780] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.569029][ T1780] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.587685][ T1780] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.597157][ T1780] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.605459][ T1780] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.616277][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.634681][ T1780] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.642402][ T1780] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.655091][ T3599] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.766230][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.783487][ T1780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.792492][ T1780] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.800947][ T1780] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.811202][ T3599] device veth0_vlan entered promiscuous mode [ 52.822810][ T3599] device veth1_vlan entered promiscuous mode [ 52.842364][ T1780] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.850612][ T1780] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 52.859005][ T1780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.869970][ T3599] device veth0_macvtap entered promiscuous mode [ 52.880342][ T3599] device veth1_macvtap entered promiscuous mode [ 52.894726][ T3599] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.903275][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.913694][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 52.924906][ T3599] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.933567][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.945641][ T3599] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.955929][ T3599] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.964673][ T3599] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.973649][ T3599] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.015580][ T3612] ------------[ cut here ]------------ [ 53.021264][ T3612] WARNING: CPU: 1 PID: 3612 at net/core/dev.c:4280 __napi_schedule+0xe2/0x440 [ 53.030254][ T3612] Modules linked in: [ 53.034164][ T3612] CPU: 1 PID: 3612 Comm: kworker/1:3 Not tainted 5.17.0-rc8-syzkaller-02582-ge6980b572fb7 #0 [ 53.044341][ T3612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.054415][ T3612] Workqueue: wg-crypt-wg0 wg_packet_decrypt_worker [ 53.060964][ T3612] RIP: 0010:__napi_schedule+0xe2/0x440 [ 53.061029][ T3612] Code: 74 4a e8 21 14 47 fa 31 ff 65 44 8b 25 37 c3 d0 78 41 81 e4 00 ff 0f 00 44 89 e6 e8 88 17 47 fa 45 85 e4 75 07 e8 fe 13 47 fa <0f> 0b e8 f7 13 47 fa 65 44 8b 25 4f cd d0 78 31 ff 44 89 e6 e8 65 [ 53.061050][ T3612] RSP: 0018:ffffc90003fcfc88 EFLAGS: 00010093 [ 53.061071][ T3612] RAX: 0000000000000000 RBX: ffff88807daf8748 RCX: 0000000000000000 [ 53.061088][ T3612] RDX: ffff88801c3eba00 RSI: ffffffff8731aca2 RDI: 0000000000000003 [ 53.087962][ T54] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.092502][ T3612] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000001 [ 53.092522][ T3612] R10: ffffffff8731ac98 R11: 0000000000000000 R12: 0000000000000000 [ 53.092536][ T3612] R13: ffff8880b9d00000 R14: 000000000003adc0 R15: ffff888024050ec0 [ 53.092551][ T3612] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 53.092574][ T3612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.092589][ T3612] CR2: 00007f5afa6e8300 CR3: 000000006f527000 CR4: 00000000003506e0 [ 53.105688][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.108618][ T3612] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.108638][ T3612] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.121477][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.124563][ T3612] Call Trace: [ 53.124572][ T3612] [ 53.124585][ T3612] wg_packet_decrypt_worker+0x408/0x5d0 [ 53.136716][ T54] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.140764][ T3612] process_one_work+0x9ac/0x1650 [ 53.140809][ T3612] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 53.153842][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 53.156484][ T3612] ? rwlock_bug.part.0+0x90/0x90 [ 53.156527][ T3612] ? _raw_spin_lock_irq+0x41/0x50 [ 53.156564][ T3612] worker_thread+0x657/0x1110 [ 53.156657][ T3612] ? process_one_work+0x1650/0x1650 [ 53.156702][ T3612] kthread+0x2e9/0x3a0 [ 53.156730][ T3612] ? kthread_complete_and_exit+0x40/0x40 [ 53.156757][ T3612] ret_from_fork+0x1f/0x30 [ 53.156791][ T3612] [ 53.156800][ T3612] Kernel panic - not syncing: panic_on_warn set ... [ 53.156810][ T3612] CPU: 1 PID: 3612 Comm: kworker/1:3 Not tainted 5.17.0-rc8-syzkaller-02582-ge6980b572fb7 #0 [ 53.156832][ T3612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.156847][ T3612] Workqueue: wg-crypt-wg0 wg_packet_decrypt_worker [ 53.156876][ T3612] Call Trace: [ 53.156883][ T3612] [ 53.156891][ T3612] dump_stack_lvl+0xcd/0x134 [ 53.156921][ T3612] panic+0x2b0/0x6dd [ 53.156951][ T3612] ? __warn_printk+0xf3/0xf3 [ 53.157003][ T3612] ? __warn.cold+0x1d1/0x2cf [ 53.157035][ T3612] ? __napi_schedule+0xe2/0x440 [ 53.157062][ T3612] __warn.cold+0x1ec/0x2cf [ 53.157091][ T3612] ? __napi_schedule+0xe2/0x440 [ 53.157120][ T3612] report_bug+0x1bd/0x210 [ 53.185040][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 53.188957][ T3612] handle_bug+0x3c/0x60 [ 53.188995][ T3612] exc_invalid_op+0x14/0x40 [ 53.189020][ T3612] asm_exc_invalid_op+0x12/0x20 [ 53.189044][ T3612] RIP: 0010:__napi_schedule+0xe2/0x440 [ 53.189074][ T3612] Code: 74 4a e8 21 14 47 fa 31 ff 65 44 8b 25 37 c3 d0 78 41 81 e4 00 ff 0f 00 44 89 e6 e8 88 17 47 fa 45 85 e4 75 07 e8 fe 13 47 fa <0f> 0b e8 f7 13 47 fa 65 44 8b 25 4f cd d0 78 31 ff 44 89 e6 e8 65 [ 53.391909][ T3612] RSP: 0018:ffffc90003fcfc88 EFLAGS: 00010093 [ 53.398002][ T3612] RAX: 0000000000000000 RBX: ffff88807daf8748 RCX: 0000000000000000 [ 53.405973][ T3612] RDX: ffff88801c3eba00 RSI: ffffffff8731aca2 RDI: 0000000000000003 [ 53.413942][ T3612] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000001 [ 53.422022][ T3612] R10: ffffffff8731ac98 R11: 0000000000000000 R12: 0000000000000000 [ 53.430292][ T3612] R13: ffff8880b9d00000 R14: 000000000003adc0 R15: ffff888024050ec0 [ 53.438294][ T3612] ? __napi_schedule+0xd8/0x440 [ 53.443170][ T3612] ? __napi_schedule+0xe2/0x440 [ 53.448032][ T3612] ? __napi_schedule+0xe2/0x440 [ 53.452903][ T3612] wg_packet_decrypt_worker+0x408/0x5d0 [ 53.458766][ T3612] process_one_work+0x9ac/0x1650 [ 53.463731][ T3612] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 53.469119][ T3612] ? rwlock_bug.part.0+0x90/0x90 [ 53.474076][ T3612] ? _raw_spin_lock_irq+0x41/0x50 [ 53.479333][ T3612] worker_thread+0x657/0x1110 [ 53.484050][ T3612] ? process_one_work+0x1650/0x1650 [ 53.489256][ T3612] kthread+0x2e9/0x3a0 [ 53.493330][ T3612] ? kthread_complete_and_exit+0x40/0x40 [ 53.498989][ T3612] ret_from_fork+0x1f/0x30 [ 53.503425][ T3612] [ 53.506729][ T3612] Kernel Offset: disabled [ 53.511139][ T3612] Rebooting in 86400 seconds..