Warning: Permanently added '10.128.0.245' (ECDSA) to the list of known hosts. 2021/04/02 08:17:07 parsed 1 programs 2021/04/02 08:17:07 executed programs: 0 [ 295.677051][ T8442] IPVS: ftp: loaded support on port[0] = 21 [ 295.873681][ T8442] chnl_net:caif_netlink_parms(): no params data found [ 295.927397][ T8442] bridge0: port 1(bridge_slave_0) entered blocking state [ 295.935417][ T8442] bridge0: port 1(bridge_slave_0) entered disabled state [ 295.943477][ T8442] device bridge_slave_0 entered promiscuous mode [ 295.953253][ T8442] bridge0: port 2(bridge_slave_1) entered blocking state [ 295.961496][ T8442] bridge0: port 2(bridge_slave_1) entered disabled state [ 295.971299][ T8442] device bridge_slave_1 entered promiscuous mode [ 295.994934][ T8442] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 296.008024][ T8442] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 296.030746][ T8442] team0: Port device team_slave_0 added [ 296.038636][ T8442] team0: Port device team_slave_1 added [ 296.057792][ T8442] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 296.064857][ T8442] 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. [ 296.093447][ T8442] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 296.108578][ T8442] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 296.115708][ T8442] 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. [ 296.142328][ T8442] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 296.170006][ T8442] device hsr_slave_0 entered promiscuous mode [ 296.177154][ T8442] device hsr_slave_1 entered promiscuous mode [ 296.289206][ T8442] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 296.300542][ T8442] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 296.312095][ T8442] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 296.324091][ T8442] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 296.352339][ T8442] bridge0: port 2(bridge_slave_1) entered blocking state [ 296.359880][ T8442] bridge0: port 2(bridge_slave_1) entered forwarding state [ 296.368150][ T8442] bridge0: port 1(bridge_slave_0) entered blocking state [ 296.375342][ T8442] bridge0: port 1(bridge_slave_0) entered forwarding state [ 296.426350][ T8442] 8021q: adding VLAN 0 to HW filter on device bond0 [ 296.441930][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 296.453152][ T8661] bridge0: port 1(bridge_slave_0) entered disabled state [ 296.462486][ T8661] bridge0: port 2(bridge_slave_1) entered disabled state [ 296.472259][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 296.488572][ T8442] 8021q: adding VLAN 0 to HW filter on device team0 [ 296.500431][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 296.510547][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 296.517794][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 296.546471][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 296.554951][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 296.562144][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 296.570954][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 296.580980][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 296.590432][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 296.602036][ T4838] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 296.616205][ T4838] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 296.629657][ T8442] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 296.649187][ T4838] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 296.658982][ T4838] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 296.676375][ T8442] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 296.698620][ T4838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 296.720905][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 296.730232][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 296.738753][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 296.750825][ T8442] device veth0_vlan entered promiscuous mode [ 296.763702][ T8442] device veth1_vlan entered promiscuous mode [ 296.792648][ T8442] device veth0_macvtap entered promiscuous mode [ 296.800896][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 296.810852][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 296.820902][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 296.830325][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 296.843040][ T8442] device veth1_macvtap entered promiscuous mode [ 296.862423][ T8442] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 296.871585][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 296.881628][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 296.895359][ T8442] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 296.902715][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 296.912768][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 296.924650][ T8442] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 296.934307][ T8442] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 296.943796][ T8442] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 296.953468][ T8442] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 297.064741][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 297.082757][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 297.103223][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 297.123765][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 297.133115][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 297.144579][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 297.676785][ T7] Bluetooth: hci0: command 0x0409 tx timeout 2021/04/02 08:17:12 executed programs: 9 [ 299.755414][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 301.845886][ T5] Bluetooth: hci0: command 0x040f tx timeout [ 303.914430][ T5] Bluetooth: hci0: command 0x0419 tx timeout 2021/04/02 08:17:17 executed programs: 29 2021/04/02 08:17:22 executed programs: 50 2021/04/02 08:17:27 executed programs: 70 [ 317.764233][ T3245] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.771017][ T3245] ieee802154 phy1 wpan1: encryption failed: -22 2021/04/02 08:17:32 executed programs: 90 [ 324.300895][ T9282] [ 324.303734][ T9282] ============================= [ 324.308597][ T9282] WARNING: suspicious RCU usage [ 324.313519][ T9282] 5.12.0-rc4-syzkaller #0 Not tainted [ 324.318909][ T9282] ----------------------------- [ 324.323844][ T9282] include/linux/skmsg.h:286 suspicious rcu_dereference_check() usage! [ 324.332024][ T9282] [ 324.332024][ T9282] other info that might help us debug this: [ 324.332024][ T9282] [ 324.342520][ T9282] [ 324.342520][ T9282] rcu_scheduler_active = 2, debug_locks = 1 [ 324.350770][ T9282] 1 lock held by syz-executor.0/9282: [ 324.356254][ T9282] #0: ffff888011ce03c8 (clock-AF_INET){++-.}-{2:2}, at: sk_psock_drop+0x2c/0x460 [ 324.365752][ T9282] [ 324.365752][ T9282] stack backtrace: [ 324.371671][ T9282] CPU: 0 PID: 9282 Comm: syz-executor.0 Not tainted 5.12.0-rc4-syzkaller #0 [ 324.380564][ T9282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.390741][ T9282] Call Trace: [ 324.394032][ T9282] dump_stack+0x141/0x1d7 [ 324.398413][ T9282] tcp_bpf_update_proto+0x530/0x5f0 [ 324.403637][ T9282] ? tcp_bpf_stream_read+0x270/0x270 [ 324.408932][ T9282] sk_psock_drop+0xdf/0x460 [ 324.413447][ T9282] tcp_bpf_recvmsg+0x42d/0x480 [ 324.418223][ T9282] ? tcp_bpf_sendpage+0x8d0/0x8d0 [ 324.423256][ T9282] ? aa_sk_perm+0x31b/0xab0 [ 324.427989][ T9282] inet_recvmsg+0x11b/0x5d0 [ 324.432538][ T9282] ? inet_sendpage+0x140/0x140 [ 324.438263][ T9282] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 324.444613][ T9282] ? security_socket_recvmsg+0x8f/0xc0 [ 324.450088][ T9282] ? inet_sendpage+0x140/0x140 [ 324.454864][ T9282] ____sys_recvmsg+0x2c4/0x600 [ 324.459661][ T9282] ? move_addr_to_kernel.part.0+0x110/0x110 [ 324.465605][ T9282] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 324.471844][ T9282] ? __import_iovec+0x293/0x500 [ 324.476918][ T9282] ? import_iovec+0x10c/0x150 [ 324.481745][ T9282] ___sys_recvmsg+0x127/0x200 [ 324.486433][ T9282] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 324.492067][ T9282] ? __fget_files+0x266/0x3d0 [ 324.496762][ T9282] ? lock_downgrade+0x6e0/0x6e0 [ 324.501641][ T9282] ? __fget_files+0x288/0x3d0 [ 324.506356][ T9282] ? __fget_light+0xea/0x280 [ 324.511328][ T9282] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 324.517577][ T9282] __sys_recvmsg+0xe2/0x1a0 [ 324.522084][ T9282] ? __sys_recvmsg_sock+0x40/0x40 [ 324.528862][ T9282] ? syscall_enter_from_user_mode+0x27/0x70 [ 324.534792][ T9282] do_syscall_64+0x2d/0x70 [ 324.539210][ T9282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 324.545130][ T9282] RIP: 0033:0x466459 [ 324.549050][ T9282] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 324.568653][ T9282] RSP: 002b:00007f9320532188 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 324.577101][ T9282] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 324.585416][ T9282] RDX: 0000000000000000 RSI: 0000000020005400 RDI: 0000000000000005 [ 324.593603][ T9282] RBP: 00000000004bf9fb R08: 0000000000000000 R09: 0000000000000000 [ 324.601589][ T9282] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 324.609558][ T9282] R13: 00007ffc09b4d7af R14: 00007f9320532300 R15: 0000000000022000 2021/04/02 08:17:37 executed programs: 109 2021/04/02 08:17:42 executed programs: 129