Warning: Permanently added '10.128.10.39' (ECDSA) to the list of known hosts. 2020/08/04 01:28:15 parsed 1 programs 2020/08/04 01:28:16 executed programs: 0 syzkaller login: [ 42.072069][ T6887] IPVS: ftp: loaded support on port[0] = 21 [ 42.158388][ T6887] chnl_net:caif_netlink_parms(): no params data found [ 42.208718][ T6887] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.217031][ T6887] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.225875][ T6887] device bridge_slave_0 entered promiscuous mode [ 42.235095][ T6887] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.242469][ T6887] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.250054][ T6887] device bridge_slave_1 entered promiscuous mode [ 42.268177][ T6887] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.278704][ T6887] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.299020][ T6887] team0: Port device team_slave_0 added [ 42.305981][ T6887] team0: Port device team_slave_1 added [ 42.321385][ T6887] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.328437][ T6887] 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. [ 42.354471][ T6887] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.367331][ T6887] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.374441][ T6887] 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. [ 42.400618][ T6887] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.484668][ T6887] device hsr_slave_0 entered promiscuous mode [ 42.522736][ T6887] device hsr_slave_1 entered promiscuous mode [ 42.633043][ T6887] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.684126][ T6887] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.734847][ T6887] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 42.774318][ T6887] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.875317][ T6887] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.882522][ T6887] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.890201][ T6887] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.897339][ T6887] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.939872][ T6887] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.954307][ T2795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.964838][ T2795] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.972605][ T2795] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.980222][ T2795] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 42.993383][ T6887] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.003647][ T2499] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.012919][ T2499] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.019953][ T2499] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.042384][ T2795] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.050707][ T2795] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.057851][ T2795] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.066197][ T2795] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.075178][ T2795] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.084553][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.094964][ T2499] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.108429][ T6887] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.120627][ T6887] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.129014][ T2499] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.149653][ T6887] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.157551][ T2499] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.166930][ T2499] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.183570][ T2795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.192575][ T2795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.211262][ T2499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.219998][ T2499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.230433][ T6887] device veth0_vlan entered promiscuous mode [ 43.238360][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.247256][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.260819][ T6887] device veth1_vlan entered promiscuous mode [ 43.278827][ T2795] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 43.287193][ T2795] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 43.295690][ T2795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.304267][ T2795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.314737][ T6887] device veth0_macvtap entered promiscuous mode [ 43.325231][ T6887] device veth1_macvtap entered promiscuous mode [ 43.339613][ T6887] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.348447][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 43.357498][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.366153][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.375002][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.386853][ T6887] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.395010][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.404420][ T3118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.216797][ T7264] INFO: trying to register non-static key. [ 46.222625][ T7264] the code is fine but needs lockdep annotation. [ 46.228967][ T7264] turning off the locking correctness validator. [ 46.237803][ T7264] CPU: 0 PID: 7264 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0 [ 46.246014][ T7264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.256046][ T7264] Call Trace: [ 46.259336][ T7264] dump_stack+0x1f0/0x31e [ 46.263757][ T7264] register_lock_class+0xf06/0x1520 [ 46.268986][ T7264] ? __lock_acquire+0x116c/0x2c30 [ 46.274301][ T7264] __lock_acquire+0x102/0x2c30 [ 46.279680][ T7264] ? mark_lock+0x102/0x1b00 [ 46.284159][ T7264] ? mark_lock+0x102/0x1b00 [ 46.288644][ T7264] ? reacquire_held_locks+0x291/0x4e0 [ 46.294008][ T7264] ? release_sock+0x2c/0x1c0 [ 46.298586][ T7264] lock_acquire+0x160/0x720 [ 46.303084][ T7264] ? skb_queue_purge+0x2e/0x1c0 [ 46.307936][ T7264] ? lockdep_hardirqs_on_prepare+0x425/0x6e0 [ 46.313903][ T7264] _raw_spin_lock_irqsave+0x9e/0xc0 [ 46.319078][ T7264] ? skb_queue_purge+0x2e/0x1c0 [ 46.323917][ T7264] skb_queue_purge+0x2e/0x1c0 [ 46.328596][ T7264] l2cap_chan_close+0x7bf/0xae0 [ 46.333426][ T7264] l2cap_sock_shutdown+0x39f/0x700 [ 46.338510][ T7264] l2cap_sock_release+0x63/0x190 [ 46.343420][ T7264] sock_close+0xd8/0x260 [ 46.347646][ T7264] ? sock_mmap+0x90/0x90 [ 46.351867][ T7264] __fput+0x2f0/0x750 [ 46.355841][ T7264] task_work_run+0x137/0x1c0 [ 46.360422][ T7264] get_signal+0x15ab/0x1d30 [ 46.364918][ T7264] ? fput_many+0x159/0x1a0 [ 46.369321][ T7264] do_signal+0x33/0x610 [ 46.373462][ T7264] ? __prepare_exit_to_usermode+0x81/0x1e0 [ 46.379339][ T7264] __prepare_exit_to_usermode+0xd7/0x1e0 [ 46.384960][ T7264] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 46.391008][ T7264] do_syscall_64+0x7f/0xe0 [ 46.395439][ T7264] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 46.401463][ T7264] RIP: 0033:0x45cce9 [ 46.405379][ T7264] 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 [ 46.424983][ T7264] RSP: 002b:00007f031f72dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 46.433377][ T7264] RAX: fffffffffffffffc RBX: 0000000000002040 RCX: 000000000045cce9 [ 46.441326][ T7264] RDX: 0000000000000080 RSI: 0000000020000100 RDI: 0000000000000006 [ 46.449277][ T7264] RBP: 000000000078bfe0 R08: 0000000000000000 R09: 0000000000000000 [ 46.457233][ T7264] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078bfac [ 46.465180][ T7264] R13: 00007ffca73218bf R14: 00007f031f72e9c0 R15: 000000000078bfac [ 46.688111][ T2795] Bluetooth: hci0: command 0x0409 tx timeout 2020/08/04 01:28:21 executed programs: 62 [ 48.759935][ T2601] Bluetooth: hci0: command 0x041b tx timeout [ 50.839218][ T2601] Bluetooth: hci0: command 0x040f tx timeout 2020/08/04 01:28:26 executed programs: 262 [ 52.918785][ T2795] Bluetooth: hci0: command 0x0419 tx timeout [ 54.999193][ T2601] Bluetooth: hci0: command 0x0405 tx timeout