Warning: Permanently added '10.128.1.89' (ECDSA) to the list of known hosts. 2022/03/17 15:55:59 fuzzer started 2022/03/17 15:55:59 connecting to host at 10.128.0.169:45865 2022/03/17 15:55:59 checking machine... 2022/03/17 15:55:59 checking revisions... 2022/03/17 15:55:59 testing simple program... syzkaller login: [ 48.930648][ T3596] cgroup: Unknown subsys name 'net' [ 49.050776][ T3596] cgroup: Unknown subsys name 'rlimit' [ 50.253584][ T3601] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.262162][ T3601] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.269763][ T3601] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.277948][ T3601] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.285614][ T3601] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.293110][ T3601] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.380895][ T3598] chnl_net:caif_netlink_parms(): no params data found [ 50.423689][ T3598] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.431359][ T3598] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.439401][ T3598] device bridge_slave_0 entered promiscuous mode [ 50.448241][ T3598] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.455432][ T3598] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.463219][ T3598] device bridge_slave_1 entered promiscuous mode [ 50.485141][ T3598] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.496239][ T3598] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.519164][ T3598] team0: Port device team_slave_0 added [ 50.526840][ T3598] team0: Port device team_slave_1 added [ 50.545366][ T3598] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.552570][ T3598] 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. [ 50.579154][ T3598] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.593036][ T3598] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.600206][ T3598] 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. [ 50.626645][ T3598] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.651991][ T3598] device hsr_slave_0 entered promiscuous mode [ 50.659330][ T3598] device hsr_slave_1 entered promiscuous mode [ 50.741597][ T3598] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 50.751808][ T3598] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 50.761581][ T3598] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 50.771504][ T3598] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 50.792425][ T3598] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.799668][ T3598] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.807643][ T3598] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.814959][ T3598] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.861217][ T3598] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.872434][ T1129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.883151][ T1129] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.892602][ T1129] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.902351][ T1129] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 50.916543][ T3598] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.927740][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.936610][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.943697][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.956199][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.965072][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.972126][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.996557][ T3598] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 51.007893][ T3598] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.022570][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.032453][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.041108][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.050569][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.058859][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.066733][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.085072][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.092581][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.103598][ T3598] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.216453][ T3608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.226104][ T3608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.236061][ T3608] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.243742][ T3608] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.253813][ T3598] device veth0_vlan entered promiscuous mode [ 51.266259][ T3598] device veth1_vlan entered promiscuous mode [ 51.285343][ T1129] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.293391][ T1129] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.303185][ T1129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.315180][ T3598] device veth0_macvtap entered promiscuous mode [ 51.324564][ T3598] device veth1_macvtap entered promiscuous mode [ 51.341168][ T3598] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.348782][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.358862][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.370234][ T3598] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.379888][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.388789][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.399150][ T3598] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.409039][ T3598] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.418191][ T3598] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.427626][ T3598] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.465633][ T3608] ------------[ cut here ]------------ [ 51.471377][ T3608] WARNING: CPU: 0 PID: 3608 at net/core/dev.c:4268 __napi_schedule+0xe2/0x440 [ 51.480298][ T3608] Modules linked in: [ 51.484291][ T3608] CPU: 0 PID: 3608 Comm: kworker/0:4 Not tainted 5.17.0-rc8-next-20220317-syzkaller #0 [ 51.493934][ T3608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.504003][ T3608] Workqueue: wg-crypt-wg0 wg_packet_decrypt_worker [ 51.508697][ T975] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.510538][ T3608] RIP: 0010:__napi_schedule+0xe2/0x440 [ 51.523856][ T3608] Code: 74 4a e8 b1 5e 3c fa 31 ff 65 44 8b 25 77 25 c6 78 41 81 e4 00 ff 0f 00 44 89 e6 e8 b8 60 3c fa 45 85 e4 75 07 e8 8e 5e 3c fa <0f> 0b e8 87 5e 3c fa 65 44 8b 25 97 2f c6 78 31 ff 44 89 e6 e8 95 [ 51.543915][ T3608] RSP: 0018:ffffc90003f0fc78 EFLAGS: 00010093 [ 51.543941][ T3608] RAX: 0000000000000000 RBX: ffff8880745110a8 RCX: 0000000000000000 [ 51.543954][ T3608] RDX: ffff888023edd7c0 RSI: ffffffff873c4a62 RDI: 0000000000000003 [ 51.543969][ T3608] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000001 [ 51.543984][ T3608] R10: ffffffff873c4a58 R11: 0000000000000000 R12: 0000000000000000 [ 51.543997][ T3608] R13: ffff8880b9c00000 R14: 000000000003b100 R15: ffff88806fd84ec0 [ 51.544017][ T3608] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 51.544038][ T3608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.544053][ T3608] CR2: 00007f1d64377300 CR3: 000000007037c000 CR4: 00000000003506f0 [ 51.544068][ T3608] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.544080][ T3608] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.544095][ T3608] Call Trace: [ 51.544102][ T3608] [ 51.544114][ T3608] wg_packet_decrypt_worker+0x408/0x5d0 [ 51.550727][ T975] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.558565][ T3608] process_one_work+0x996/0x1610 [ 51.558602][ T3608] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 51.558631][ T3608] ? rwlock_bug.part.0+0x90/0x90 [ 51.558662][ T3608] ? _raw_spin_lock_irq+0x41/0x50 [ 51.577820][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.582837][ T3608] worker_thread+0x665/0x1080 [ 51.610116][ T975] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.614375][ T3608] ? __kthread_parkme+0x15f/0x220 [ 51.614419][ T3608] ? process_one_work+0x1610/0x1610 [ 51.614447][ T3608] kthread+0x2e9/0x3a0 [ 51.622760][ T975] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.630716][ T3608] ? kthread_complete_and_exit+0x40/0x40 [ 51.630756][ T3608] ret_from_fork+0x1f/0x30 [ 51.630800][ T3608] [ 51.630810][ T3608] Kernel panic - not syncing: panic_on_warn set ... [ 51.630820][ T3608] CPU: 0 PID: 3608 Comm: kworker/0:4 Not tainted 5.17.0-rc8-next-20220317-syzkaller #0 [ 51.630844][ T3608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.630859][ T3608] Workqueue: wg-crypt-wg0 wg_packet_decrypt_worker [ 51.630885][ T3608] Call Trace: [ 51.630892][ T3608] [ 51.630899][ T3608] dump_stack_lvl+0xcd/0x134 [ 51.630925][ T3608] panic+0x2d7/0x636 [ 51.630951][ T3608] ? panic_print_sys_info.part.0+0x10b/0x10b [ 51.630990][ T3608] ? __warn.cold+0x1d1/0x2c5 [ 51.631026][ T3608] ? __napi_schedule+0xe2/0x440 [ 51.631054][ T3608] __warn.cold+0x1e2/0x2c5 [ 51.631081][ T3608] ? __napi_schedule+0xe2/0x440 [ 51.631108][ T3608] report_bug+0x1bd/0x210 [ 51.631141][ T3608] handle_bug+0x3c/0x60 [ 51.631162][ T3608] exc_invalid_op+0x14/0x40 [ 51.631184][ T3608] asm_exc_invalid_op+0x12/0x20 [ 51.631215][ T3608] RIP: 0010:__napi_schedule+0xe2/0x440 [ 51.631242][ T3608] Code: 74 4a e8 b1 5e 3c fa 31 ff 65 44 8b 25 77 25 c6 78 41 81 e4 00 ff 0f 00 44 89 e6 e8 b8 60 3c fa 45 85 e4 75 07 e8 8e 5e 3c fa <0f> 0b e8 87 5e 3c fa 65 44 8b 25 97 2f c6 78 31 ff 44 89 e6 e8 95 [ 51.631262][ T3608] RSP: 0018:ffffc90003f0fc78 EFLAGS: 00010093 [ 51.631279][ T3608] RAX: 0000000000000000 RBX: ffff8880745110a8 RCX: 0000000000000000 [ 51.631293][ T3608] RDX: ffff888023edd7c0 RSI: ffffffff873c4a62 RDI: 0000000000000003 [ 51.631307][ T3608] RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000001 [ 51.631320][ T3608] R10: ffffffff873c4a58 R11: 0000000000000000 R12: 0000000000000000 [ 51.631334][ T3608] R13: ffff8880b9c00000 R14: 000000000003b100 R15: ffff88806fd84ec0 [ 51.631354][ T3608] ? __napi_schedule+0xd8/0x440 [ 51.631383][ T3608] ? __napi_schedule+0xe2/0x440 [ 51.631413][ T3608] ? __napi_schedule+0xe2/0x440 [ 51.631442][ T3608] wg_packet_decrypt_worker+0x408/0x5d0 [ 51.631473][ T3608] process_one_work+0x996/0x1610 [ 51.631504][ T3608] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 51.631532][ T3608] ? rwlock_bug.part.0+0x90/0x90 [ 51.631562][ T3608] ? _raw_spin_lock_irq+0x41/0x50 [ 51.631599][ T3608] worker_thread+0x665/0x1080 [ 51.631631][ T3608] ? __kthread_parkme+0x15f/0x220 [ 51.631662][ T3608] ? process_one_work+0x1610/0x1610 [ 51.631687][ T3608] kthread+0x2e9/0x3a0 [ 51.631717][ T3608] ? kthread_complete_and_exit+0x40/0x40 [ 51.631753][ T3608] ret_from_fork+0x1f/0x30 [ 51.631796][ T3608] [ 51.634254][ T3608] Kernel Offset: disabled [ 51.963547][ T3608] Rebooting in 86400 seconds..