Warning: Permanently added '10.128.1.17' (ECDSA) to the list of known hosts. 2020/08/04 07:44:31 parsed 1 programs 2020/08/04 07:44:31 executed programs: 0 syzkaller login: [ 46.521847][ T6830] IPVS: ftp: loaded support on port[0] = 21 [ 46.616920][ T6830] chnl_net:caif_netlink_parms(): no params data found [ 46.666137][ T6830] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.673760][ T6830] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.682391][ T6830] device bridge_slave_0 entered promiscuous mode [ 46.691294][ T6830] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.700505][ T6830] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.708769][ T6830] device bridge_slave_1 entered promiscuous mode [ 46.728011][ T6830] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.741390][ T6830] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.761277][ T6830] team0: Port device team_slave_0 added [ 46.769332][ T6830] team0: Port device team_slave_1 added [ 46.784969][ T6830] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.792298][ T6830] 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. [ 46.819542][ T6830] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.832548][ T6830] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.840153][ T6830] 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. [ 46.866730][ T6830] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 46.940228][ T6830] device hsr_slave_0 entered promiscuous mode [ 46.997941][ T6830] device hsr_slave_1 entered promiscuous mode [ 47.115480][ T6830] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.171903][ T6830] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.230246][ T6830] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 47.269477][ T6830] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.331874][ T6830] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.339068][ T6830] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.346873][ T6830] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.354057][ T6830] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.393720][ T6830] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.409217][ T2531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.420671][ T2531] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.428712][ T2531] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.436437][ T2531] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 47.449820][ T6830] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.461927][ T2530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.470471][ T2530] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.477647][ T2530] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.498312][ T2530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.506943][ T2530] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.514171][ T2530] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.523239][ T2530] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.535660][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.544266][ T2521] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.556006][ T2531] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.570346][ T6830] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 47.582005][ T6830] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.591213][ T2531] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.608415][ T2530] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.615876][ T2530] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.629365][ T6830] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.648429][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.658645][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.677063][ T6830] device veth0_vlan entered promiscuous mode [ 47.684458][ T2531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.695772][ T2531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.706091][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.715414][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.728580][ T6830] device veth1_vlan entered promiscuous mode [ 47.748864][ T2530] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.756909][ T2530] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.766080][ T2530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.775663][ T2530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.790009][ T6830] device veth0_macvtap entered promiscuous mode [ 47.799773][ T6830] device veth1_macvtap entered promiscuous mode [ 47.815981][ T6830] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.823575][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.833389][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.842148][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.852181][ T2524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.863509][ T6830] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.872754][ T2531] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.882254][ T2531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.454538][ T7067] INFO: trying to register non-static key. [ 49.460391][ T7067] the code is fine but needs lockdep annotation. [ 49.466694][ T7067] turning off the locking correctness validator. [ 49.473012][ T7067] CPU: 0 PID: 7067 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 49.481226][ T7067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.492307][ T7067] Call Trace: [ 49.495582][ T7067] dump_stack+0x1f0/0x31e [ 49.499892][ T7067] register_lock_class+0xf06/0x1520 [ 49.505073][ T7067] __lock_acquire+0x102/0x2c30 [ 49.509850][ T7067] ? trace_lock_release+0x137/0x1a0 [ 49.515039][ T7067] ? mark_lock+0x102/0x1b00 [ 49.519559][ T7067] lock_acquire+0x160/0x720 [ 49.524089][ T7067] ? skb_queue_purge+0x2e/0x1c0 [ 49.528929][ T7067] ? lockdep_hardirqs_on_prepare+0x425/0x6e0 [ 49.534896][ T7067] ? queue_delayed_work_on+0x149/0x1b0 [ 49.540357][ T7067] _raw_spin_lock_irqsave+0x9e/0xc0 [ 49.545543][ T7067] ? skb_queue_purge+0x2e/0x1c0 [ 49.550523][ T7067] skb_queue_purge+0x2e/0x1c0 [ 49.555195][ T7067] l2cap_chan_close+0x7bf/0xae0 [ 49.560081][ T7067] l2cap_sock_shutdown+0x39f/0x700 [ 49.565674][ T7067] l2cap_sock_release+0x63/0x190 [ 49.570631][ T7067] sock_close+0xd8/0x260 [ 49.574906][ T7067] ? sock_mmap+0x90/0x90 [ 49.579170][ T7067] __fput+0x2f0/0x750 [ 49.583177][ T7067] task_work_run+0x137/0x1c0 [ 49.587750][ T7067] get_signal+0x15ab/0x1d30 [ 49.592233][ T7067] ? fput_many+0x159/0x1a0 [ 49.596653][ T7067] do_signal+0x33/0x610 [ 49.600810][ T7067] ? __prepare_exit_to_usermode+0x81/0x1e0 [ 49.606606][ T7067] __prepare_exit_to_usermode+0xd7/0x1e0 [ 49.612220][ T7067] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 49.618264][ T7067] do_syscall_64+0x7f/0xe0 [ 49.622676][ T7067] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 49.628586][ T7067] RIP: 0033:0x45cce9 [ 49.632454][ T7067] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.652500][ T7067] RSP: 002b:00007fa1806a8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 49.660917][ T7067] RAX: fffffffffffffffc RBX: 0000000000002040 RCX: 000000000045cce9 [ 49.668913][ T7067] RDX: 0000000000000080 RSI: 0000000020000100 RDI: 0000000000000005 [ 49.676897][ T7067] RBP: 000000000078bfe0 R08: 0000000000000000 R09: 0000000000000000 [ 49.684885][ T7067] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078bfac [ 49.692975][ T7067] R13: 00007ffc5321d90f R14: 00007fa1806a99c0 R15: 000000000078bfac [ 51.206362][ T2524] Bluetooth: hci0: command 0x0409 tx timeout 2020/08/04 07:44:36 executed programs: 74 [ 53.285366][ T2530] Bluetooth: hci0: command 0x041b tx timeout [ 55.369946][ T2530] Bluetooth: hci0: command 0x040f tx timeout 2020/08/04 07:44:41 executed programs: 269 [ 57.125833][ T0] NOHZ: local_softirq_pending 08 [ 57.444413][ T2530] Bluetooth: hci0: command 0x0419 tx timeout