Warning: Permanently added '10.128.0.172' (ECDSA) to the list of known hosts. 2020/08/07 07:48:34 parsed 1 programs 2020/08/07 07:48:34 executed programs: 0 [ 1051.568322] audit: type=1400 audit(1596786514.628:8): avc: denied { execmem } for pid=6348 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 1051.845514] IPVS: ftp: loaded support on port[0] = 21 [ 1052.719330] chnl_net:caif_netlink_parms(): no params data found [ 1052.810171] bridge0: port 1(bridge_slave_0) entered blocking state [ 1052.817632] bridge0: port 1(bridge_slave_0) entered disabled state [ 1052.825061] device bridge_slave_0 entered promiscuous mode [ 1052.832576] bridge0: port 2(bridge_slave_1) entered blocking state [ 1052.839405] bridge0: port 2(bridge_slave_1) entered disabled state [ 1052.846530] device bridge_slave_1 entered promiscuous mode [ 1052.862753] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1052.871717] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1052.889834] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1052.897097] team0: Port device team_slave_0 added [ 1052.902589] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1052.910289] team0: Port device team_slave_1 added [ 1052.925913] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1052.932167] 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. [ 1052.957986] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1052.969617] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1052.975905] 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. [ 1053.001168] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1053.012069] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1053.020019] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1053.076808] device hsr_slave_0 entered promiscuous mode [ 1053.124807] device hsr_slave_1 entered promiscuous mode [ 1053.165319] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1053.172334] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1053.235609] bridge0: port 2(bridge_slave_1) entered blocking state [ 1053.242110] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1053.249167] bridge0: port 1(bridge_slave_0) entered blocking state [ 1053.255604] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1053.284235] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1053.290508] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1053.299993] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1053.309531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1053.328207] bridge0: port 1(bridge_slave_0) entered disabled state [ 1053.335534] bridge0: port 2(bridge_slave_1) entered disabled state [ 1053.345302] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1053.351437] 8021q: adding VLAN 0 to HW filter on device team0 [ 1053.360341] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1053.368195] bridge0: port 1(bridge_slave_0) entered blocking state [ 1053.374644] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1053.396768] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1053.405860] bridge0: port 2(bridge_slave_1) entered blocking state [ 1053.412242] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1053.420030] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1053.428354] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1053.436137] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1053.443536] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1053.451260] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1053.460727] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1053.467074] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1053.479753] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1053.488169] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1053.496219] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1053.507474] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1053.559995] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1053.570072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1053.600343] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1053.608194] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1053.615858] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1053.626139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1053.633593] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1053.641833] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1053.651421] device veth0_vlan entered promiscuous mode [ 1053.660299] device veth1_vlan entered promiscuous mode [ 1053.666561] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1053.675536] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1053.687063] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1053.696863] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1053.703948] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1053.711711] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1053.719163] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1053.730144] device veth0_macvtap entered promiscuous mode [ 1053.738797] device veth1_macvtap entered promiscuous mode [ 1053.747461] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1053.757562] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1053.767397] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 1053.775084] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1053.782070] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1053.790428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1053.801253] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 1053.808268] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1053.815213] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1053.822911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/08/07 07:48:40 executed programs: 1 [ 1057.015036] Bluetooth: hci0 command 0x0409 tx timeout [ 1059.094894] Bluetooth: hci0 command 0x041b tx timeout [ 1061.174495] Bluetooth: hci0 command 0x040f tx timeout 2020/08/07 07:48:45 executed programs: 8 [ 1063.254500] Bluetooth: hci0 command 0x0419 tx timeout [ 1065.334525] Bluetooth: hci0 command 0x0405 tx timeout 2020/08/07 07:48:51 executed programs: 15 2020/08/07 07:48:57 executed programs: 22 2020/08/07 07:49:02 executed programs: 29 [ 1083.335947] NOHZ: local_softirq_pending 08 2020/08/07 07:49:08 executed programs: 36 2020/08/07 07:49:14 executed programs: 43 2020/08/07 07:49:19 executed programs: 50 [ 1100.165732] INFO: trying to register non-static key. [ 1100.170849] the code is fine but needs lockdep annotation. [ 1100.176443] turning off the locking correctness validator. [ 1100.182053] CPU: 1 PID: 6954 Comm: syz-executor.0 Not tainted 4.14.192-syzkaller #0 [ 1100.190352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1100.199682] Call Trace: [ 1100.202329] dump_stack+0x1b2/0x283 [ 1100.206014] register_lock_class+0x32b/0x1320 [ 1100.210540] ? account_entity_enqueue+0x2e5/0x440 [ 1100.215379] ? static_obj+0x50/0x50 [ 1100.219050] ? check_preemption_disabled+0x35/0x240 [ 1100.224074] __lock_acquire+0x167/0x3f20 [ 1100.228116] ? lock_downgrade+0x740/0x740 [ 1100.232237] ? lock_downgrade+0x740/0x740 [ 1100.237384] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1100.242478] ? trace_hardirqs_on+0x10/0x10 [ 1100.246729] ? __queue_work+0x517/0xf70 [ 1100.250693] ? lock_downgrade+0x740/0x740 [ 1100.254816] ? do_raw_spin_unlock+0x164/0x220 [ 1100.259300] lock_acquire+0x170/0x3f0 [ 1100.263118] ? skb_dequeue+0x1c/0x170 [ 1100.266896] _raw_spin_lock_irqsave+0x8c/0xc0 [ 1100.271363] ? skb_dequeue+0x1c/0x170 [ 1100.275151] skb_dequeue+0x1c/0x170 [ 1100.278776] skb_queue_purge+0x21/0x30 [ 1100.282694] l2cap_chan_del+0x51d/0x800 [ 1100.286647] l2cap_chan_close+0xd5/0x770 [ 1100.290681] ? __set_monitor_timer+0x110/0x110 [ 1100.295326] ? wait_for_completion_io+0x10/0x10 [ 1100.300063] ? __local_bh_enable_ip+0xc1/0x170 [ 1100.304626] l2cap_sock_shutdown+0x74e/0xa60 [ 1100.309011] ? l2cap_skb_msg_name+0x120/0x120 [ 1100.313493] ? l2cap_sock_release+0x56/0x180 [ 1100.317886] ? lock_downgrade+0x740/0x740 [ 1100.322008] l2cap_sock_release+0x63/0x180 [ 1100.326291] __sock_release+0xcd/0x2b0 [ 1100.330156] ? __sock_release+0x2b0/0x2b0 [ 1100.334275] sock_close+0x15/0x20 [ 1100.337756] __fput+0x25f/0x7a0 [ 1100.341036] task_work_run+0x11f/0x190 [ 1100.344901] get_signal+0x18a3/0x1ca0 [ 1100.348673] ? l2cap_sock_connect+0x2f9/0x4f0 [ 1100.353140] do_signal+0x7c/0x1550 [ 1100.356657] ? __local_bh_enable_ip+0xc1/0x170 [ 1100.361227] ? check_preemption_disabled+0x35/0x240 [ 1100.366219] ? setup_sigcontext+0x820/0x820 [ 1100.371744] ? kick_process+0xe4/0x170 [ 1100.375609] ? task_work_add+0x87/0xe0 [ 1100.379472] ? l2cap_sock_accept+0x440/0x440 [ 1100.383886] ? fput+0xaa/0x140 [ 1100.387060] ? SyS_connect+0xf6/0x240 [ 1100.390946] ? SyS_accept+0x30/0x30 [ 1100.394639] ? put_timespec64+0xaa/0xf0 [ 1100.398613] ? jiffies64_to_nsecs+0x20/0x20 [ 1100.402919] ? exit_to_usermode_loop+0x41/0x200 [ 1100.407585] exit_to_usermode_loop+0x160/0x200 [ 1100.412170] do_syscall_64+0x4a3/0x640 [ 1100.416047] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1100.421209] RIP: 0033:0x45ccd9 [ 1100.424375] RSP: 002b:00007fc2533bbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 1100.432065] RAX: fffffffffffffffc RBX: 00000000000020c0 RCX: 000000000045ccd9 [ 1100.439309] RDX: 000000000000000e RSI: 00000000200000c0 RDI: 0000000000000009 [ 1100.446564] RBP: 000000000078bfe0 R08: 0000000000000000 R09: 0000000000000000 [ 1100.453806] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078bfac [ 1100.461053] R13: 00007ffd9cc4807f R14: 00007fc2533bc9c0 R15: 000000000078bfac 2020/08/07 07:49:25 executed programs: 56 [ 1103.814800] NOHZ: local_softirq_pending 08 2020/08/07 07:49:30 executed programs: 63