Warning: Permanently added '10.128.0.125' (ECDSA) to the list of known hosts. 2020/08/10 13:20:02 parsed 1 programs 2020/08/10 13:20:02 executed programs: 0 [ 33.662085] audit: type=1400 audit(1597065602.870:8): avc: denied { execmem } for pid=6360 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 33.696767] IPVS: ftp: loaded support on port[0] = 21 [ 33.769065] chnl_net:caif_netlink_parms(): no params data found [ 33.821657] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.829204] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.836862] device bridge_slave_0 entered promiscuous mode [ 33.844383] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.850752] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.858303] device bridge_slave_1 entered promiscuous mode [ 33.874983] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.884356] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.902966] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.910169] team0: Port device team_slave_0 added [ 33.916210] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.923239] team0: Port device team_slave_1 added [ 33.938175] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.944481] 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. [ 33.971349] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.983157] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.989850] 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. [ 34.016390] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.027271] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.035150] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.052953] device hsr_slave_0 entered promiscuous mode [ 34.058639] device hsr_slave_1 entered promiscuous mode [ 34.065281] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 34.072221] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 34.132814] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.139276] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.146193] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.152547] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.181897] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 34.190080] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.198576] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 34.207672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.216047] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.222964] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.232831] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 34.239896] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.248443] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.256545] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.262872] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.283022] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 34.294458] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.304753] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 34.311270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.319418] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.325808] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.333353] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.340891] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.349271] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.356894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.364814] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 34.371584] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 34.382851] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 34.391101] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 34.398164] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 34.407745] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.457563] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 34.467381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.497542] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 34.504997] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 34.511379] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 34.520556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.528317] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.535668] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.545557] device veth0_vlan entered promiscuous mode [ 34.554425] device veth1_vlan entered promiscuous mode [ 34.560195] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 34.569611] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 34.580541] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 34.589973] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 34.598353] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 34.605922] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 34.615653] device veth0_macvtap entered promiscuous mode [ 34.621624] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 34.629703] device veth1_macvtap entered promiscuous mode [ 34.638154] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 34.647163] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 34.656733] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.663919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 34.671920] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 34.681281] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.688526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 34.753795] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 37.213907] INFO: trying to register non-static key. [ 37.219027] the code is fine but needs lockdep annotation. [ 37.224632] turning off the locking correctness validator. [ 37.230290] CPU: 1 PID: 6937 Comm: syz-executor.0 Not tainted 4.14.193-syzkaller #0 [ 37.238060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.247399] Call Trace: [ 37.249973] dump_stack+0x1b2/0x283 [ 37.253585] register_lock_class+0x32b/0x1320 [ 37.258055] ? account_entity_enqueue+0x2e5/0x440 [ 37.262871] ? static_obj+0x50/0x50 [ 37.266473] ? check_preemption_disabled+0x35/0x240 [ 37.271464] __lock_acquire+0x167/0x3f20 [ 37.275502] ? lock_downgrade+0x740/0x740 [ 37.279638] ? lock_downgrade+0x740/0x740 [ 37.283761] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 37.289011] ? trace_hardirqs_on+0x10/0x10 [ 37.293222] ? __queue_work+0x517/0xf70 [ 37.297171] ? lock_downgrade+0x740/0x740 [ 37.301292] ? do_raw_spin_unlock+0x164/0x220 [ 37.305759] lock_acquire+0x170/0x3f0 [ 37.309556] ? skb_dequeue+0x1c/0x170 [ 37.313332] _raw_spin_lock_irqsave+0x8c/0xc0 [ 37.317799] ? skb_dequeue+0x1c/0x170 [ 37.321573] skb_dequeue+0x1c/0x170 [ 37.325173] skb_queue_purge+0x21/0x30 [ 37.329032] l2cap_chan_del+0x51d/0x800 [ 37.332987] l2cap_chan_close+0xd5/0x770 [ 37.337022] ? __set_monitor_timer+0x110/0x110 [ 37.341578] ? wait_for_completion_io+0x10/0x10 [ 37.346226] ? __local_bh_enable_ip+0xc1/0x170 [ 37.350784] l2cap_sock_shutdown+0x74e/0xa60 [ 37.355172] ? l2cap_skb_msg_name+0x120/0x120 [ 37.359641] ? l2cap_sock_release+0x56/0x180 [ 37.364025] ? lock_downgrade+0x740/0x740 [ 37.368147] l2cap_sock_release+0x63/0x180 [ 37.372359] __sock_release+0xcd/0x2b0 [ 37.376222] ? __sock_release+0x2b0/0x2b0 [ 37.380341] sock_close+0x15/0x20 [ 37.383769] __fput+0x25f/0x7a0 [ 37.387022] task_work_run+0x11f/0x190 [ 37.390886] get_signal+0x18a3/0x1ca0 [ 37.394663] ? l2cap_sock_connect+0x2f9/0x4f0 [ 37.399131] do_signal+0x7c/0x1550 [ 37.402642] ? __local_bh_enable_ip+0xc1/0x170 [ 37.407206] ? check_preemption_disabled+0x35/0x240 [ 37.412201] ? setup_sigcontext+0x820/0x820 [ 37.416499] ? kick_process+0xe4/0x170 [ 37.420359] ? task_work_add+0x87/0xe0 [ 37.424220] ? l2cap_sock_accept+0x440/0x440 [ 37.428602] ? fput+0xaa/0x140 [ 37.431858] ? SyS_connect+0xf6/0x240 [ 37.435632] ? SyS_accept+0x30/0x30 [ 37.439233] ? put_timespec64+0xaa/0xf0 [ 37.443181] ? jiffies64_to_nsecs+0x20/0x20 [ 37.447477] ? exit_to_usermode_loop+0x41/0x200 [ 37.452124] exit_to_usermode_loop+0x160/0x200 [ 37.456683] do_syscall_64+0x4a3/0x640 [ 37.460547] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 37.465709] RIP: 0033:0x45ce69 [ 37.468874] RSP: 002b:00007fa4fdd2bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 37.476555] RAX: fffffffffffffffc RBX: 0000000000002100 RCX: 000000000045ce69 [ 37.483799] RDX: 000000000000000e RSI: 0000000020000040 RDI: 0000000000000004 [ 37.491042] RBP: 000000000118c000 R08: 0000000000000000 R09: 0000000000000000 [ 37.498285] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfcc [ 37.505615] R13: 00007ffc630ffaaf R14: 00007fa4fdd2c9c0 R15: 000000000118bfcc [ 37.889814] Bluetooth: hci0 command 0x0409 tx timeout 2020/08/10 13:20:07 executed programs: 260 [ 39.968209] Bluetooth: hci0 command 0x041b tx timeout [ 42.056552] Bluetooth: hci0 command 0x040f tx timeout 2020/08/10 13:20:12 executed programs: 1124 [ 44.135304] Bluetooth: hci0 command 0x0419 tx timeout [ 46.204168] Bluetooth: hci0 command 0x0405 tx timeout