Warning: Permanently added '10.128.1.14' (ECDSA) to the list of known hosts. 2019/12/04 02:20:59 fuzzer started 2019/12/04 02:21:01 dialing manager at 10.128.0.26:42111 2019/12/04 02:21:01 syscalls: 2689 2019/12/04 02:21:01 code coverage: enabled 2019/12/04 02:21:01 comparison tracing: enabled 2019/12/04 02:21:01 extra coverage: extra coverage is not supported by the kernel 2019/12/04 02:21:01 setuid sandbox: enabled 2019/12/04 02:21:01 namespace sandbox: enabled 2019/12/04 02:21:01 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/04 02:21:01 fault injection: enabled 2019/12/04 02:21:01 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/04 02:21:01 net packet injection: enabled 2019/12/04 02:21:01 net device setup: enabled 2019/12/04 02:21:01 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/04 02:21:01 devlink PCI setup: PCI device 0000:00:10.0 is not available 02:21:02 executing program 0: r0 = socket$inet6(0xa, 0x80803, 0x88) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000040)=@req3={0x0, 0x100000001}, 0xe6) r1 = socket(0x1, 0x2, 0x0) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0}, &(0x7f0000000240)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, r2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev, 0x0, 0x2b}, 0x0, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0), 0x1c) 02:21:02 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x201, 0x0) ioctl$int_in(r0, 0xc0000880045017, &(0x7f0000000000)) syzkaller login: [ 55.917583][ T8178] IPVS: ftp: loaded support on port[0] = 21 [ 56.061631][ T8178] chnl_net:caif_netlink_parms(): no params data found [ 56.106050][ T8178] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.115994][ T8178] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.124317][ T8178] device bridge_slave_0 entered promiscuous mode [ 56.133896][ T8178] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.141483][ T8178] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.150536][ T8178] device bridge_slave_1 entered promiscuous mode [ 56.173121][ T8178] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.184311][ T8178] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 02:21:03 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x7f6, 0x4) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e21}, 0x10) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000080)=0x1f, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) recvmmsg(r0, &(0x7f0000000080), 0x400000000000384, 0x12001, 0x0) [ 56.211460][ T8178] team0: Port device team_slave_0 added [ 56.212235][ T8181] IPVS: ftp: loaded support on port[0] = 21 [ 56.219001][ T8178] team0: Port device team_slave_1 added [ 56.332596][ T8178] device hsr_slave_0 entered promiscuous mode 02:21:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='devpts\x00', 0x0, 0x0) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x28, &(0x7f0000000080)={[{@mode={'mode'}}]}) [ 56.379791][ T8178] device hsr_slave_1 entered promiscuous mode [ 56.447442][ T8183] IPVS: ftp: loaded support on port[0] = 21 [ 56.536527][ T8178] netdevsim netdevsim0 netdevsim0: renamed from eth0 02:21:03 executing program 4: fremovexattr(0xffffffffffffffff, &(0x7f00000000c0)=@known='trusted.overlay.nlink\x00') r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000080803, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@empty, 0x0, 0x2b}, 0x0, @in=@broadcast, 0x0, 0x0, 0x0, 0x6}}, 0xe8) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @local}}, 0x1c) [ 56.623030][ T8178] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.702254][ T8178] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.763916][ T8178] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.776306][ T8185] IPVS: ftp: loaded support on port[0] = 21 [ 56.878684][ T8187] IPVS: ftp: loaded support on port[0] = 21 [ 56.904893][ T8181] chnl_net:caif_netlink_parms(): no params data found 02:21:03 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0x10, 0x4000000000080002, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @link_local}, 0x14) sendto$inet6(r0, &(0x7f0000000300)="0503000006023e0001a0ffff8100", 0x5ee, 0x0, 0x0, 0xffffffffffffffe4) [ 56.928532][ T8178] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.935797][ T8178] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.943550][ T8178] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.950698][ T8178] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.008840][ T8181] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.018412][ T8181] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.027572][ T8181] device bridge_slave_0 entered promiscuous mode [ 57.091381][ T8181] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.098495][ T8181] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.107610][ T8181] device bridge_slave_1 entered promiscuous mode [ 57.137515][ T8192] IPVS: ftp: loaded support on port[0] = 21 [ 57.149317][ T3006] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.157728][ T3006] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.178889][ T8181] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.192472][ T8183] chnl_net:caif_netlink_parms(): no params data found [ 57.213749][ T8181] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.246910][ T8183] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.254184][ T8183] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.261993][ T8183] device bridge_slave_0 entered promiscuous mode [ 57.282582][ T8181] team0: Port device team_slave_0 added [ 57.291097][ T8181] team0: Port device team_slave_1 added [ 57.297286][ T8183] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.304522][ T8183] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.313668][ T8183] device bridge_slave_1 entered promiscuous mode [ 57.348336][ T8178] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.358324][ T8183] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.397768][ T8183] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.471895][ T8181] device hsr_slave_0 entered promiscuous mode [ 57.509530][ T8181] device hsr_slave_1 entered promiscuous mode [ 57.550518][ T8181] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.573393][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.581573][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.601656][ T8185] chnl_net:caif_netlink_parms(): no params data found [ 57.613270][ T8178] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.639204][ T8187] chnl_net:caif_netlink_parms(): no params data found [ 57.651744][ T8183] team0: Port device team_slave_0 added [ 57.674070][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.683171][ T3006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.692011][ T3006] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.699538][ T3006] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.716146][ T8183] team0: Port device team_slave_1 added [ 57.735254][ T8185] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.742589][ T8185] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.750883][ T8185] device bridge_slave_0 entered promiscuous mode [ 57.759218][ T8185] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.766335][ T8185] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.774154][ T8185] device bridge_slave_1 entered promiscuous mode [ 57.813982][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.825440][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.836607][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.843856][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.859235][ T8185] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.942025][ T8183] device hsr_slave_0 entered promiscuous mode [ 57.969436][ T8183] device hsr_slave_1 entered promiscuous mode [ 58.019513][ T8183] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.027127][ T8181] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.099471][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.108049][ T8187] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.115453][ T8187] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.123735][ T8187] device bridge_slave_0 entered promiscuous mode [ 58.131621][ T8187] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.138662][ T8187] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.146827][ T8187] device bridge_slave_1 entered promiscuous mode [ 58.158791][ T8185] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.178603][ T8178] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.189437][ T8178] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.202076][ T8181] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 58.247109][ T8181] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 58.317055][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.325757][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.334736][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.343684][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.352489][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.361312][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.369845][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.378468][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.386945][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.395660][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.403491][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.425763][ T8185] team0: Port device team_slave_0 added [ 58.444832][ T8192] chnl_net:caif_netlink_parms(): no params data found [ 58.455542][ T8181] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 58.512506][ T8187] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.533248][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.541072][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.549950][ T8185] team0: Port device team_slave_1 added [ 58.557149][ T8178] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.579620][ T8187] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.651063][ T8185] device hsr_slave_0 entered promiscuous mode [ 58.729579][ T8185] device hsr_slave_1 entered promiscuous mode [ 58.779734][ T8185] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.798304][ T8183] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 58.841635][ T8183] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 58.894325][ T8183] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 58.973381][ T8187] team0: Port device team_slave_0 added [ 163.999094][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 164.006117][ C1] (detected by 1, t=10502 jiffies, g=6017, q=121) [ 164.012604][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294953539-4294943036), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 164.025948][ C1] syz-executor.0 Z running task 27912 8199 8178 0x80004008 [ 164.033861][ C1] Call Trace: [ 164.037134][ C1] [ 164.039984][ C1] sched_show_task+0x40f/0x560 [ 164.044743][ C1] rcu_sched_clock_irq+0x1861/0x1ad0 [ 164.050023][ C1] update_process_times+0x12d/0x180 [ 164.055228][ C1] tick_sched_timer+0x263/0x420 [ 164.060065][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 164.065612][ C1] __hrtimer_run_queues+0x403/0x840 [ 164.070814][ C1] hrtimer_interrupt+0x38c/0xda0 [ 164.075755][ C1] ? debug_smp_processor_id+0x9/0x20 [ 164.081030][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 164.086585][ C1] apic_timer_interrupt+0xf/0x20 [ 164.091519][ C1] [ 164.094453][ C1] RIP: 0010:__memcg_kmem_uncharge+0x219/0x2e0 [ 164.100506][ C1] Code: 4b 0d 89 e8 59 97 00 00 bf 01 00 00 00 e8 2f e3 9b ff 65 8b 05 d4 fd 4a 7e 85 c0 74 53 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f <5d> c3 49 8d 5f 10 48 89 df be 08 00 00 00 e8 04 c1 fa ff 48 8b 45 [ 164.120095][ C1] RSP: 0018:ffffc90002487b88 EFLAGS: 00000296 ORIG_RAX: ffffffffffffff13 [ 164.128498][ C1] RAX: 0000000000000001 RBX: ffffea000243b5c0 RCX: 0000000000000000 [ 164.136465][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea000243b5c0 [ 164.144423][ C1] RBP: ffffc90002487b88 R08: dffffc0000000000 R09: fffffbfff12877ed [ 164.152388][ C1] R10: fffffbfff12877ed R11: 0000000000000000 R12: ffff88809088a3a0 [ 164.160361][ C1] R13: dffffc0000000000 R14: 1ffff11012111474 R15: ffff8880a20f9428 [ 164.168338][ C1] free_thread_stack+0x12e/0x590 [ 164.173265][ C1] put_task_stack+0xa3/0x130 [ 164.177844][ C1] finish_task_switch+0x3f1/0x550 [ 164.182860][ C1] __schedule+0x9a8/0xcc0 [ 164.187211][ C1] ? ___preempt_schedule+0x16/0x18 [ 164.192348][ C1] preempt_schedule+0xdb/0x120 [ 164.197117][ C1] ___preempt_schedule+0x16/0x18 [ 164.202080][ C1] ? do_exit+0x1431/0x2020 [ 164.206509][ C1] _raw_write_unlock_irq+0x77/0x80 [ 164.211619][ C1] do_exit+0x1431/0x2020 [ 164.215868][ C1] do_group_exit+0x15c/0x2b0 [ 164.220451][ C1] __do_sys_exit_group+0x17/0x20 [ 164.225376][ C1] __se_sys_exit_group+0x14/0x20 [ 164.230302][ C1] __x64_sys_exit_group+0x3b/0x40 [ 164.235315][ C1] do_syscall_64+0xf7/0x1c0 [ 164.239807][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.245683][ C1] RIP: 0033:0x45a679 [ 164.249567][ C1] Code: ad 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 164.269157][ C1] RSP: 002b:00007ffd5bcc9238 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 164.277556][ C1] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 000000000045a679 [ 164.285602][ C1] RDX: 0000000000414211 RSI: fffffffffffffff7 RDI: 0000000000000000 [ 164.293575][ C1] RBP: 0000000000000000 R08: ffffffffffffffff R09: 00007ffd5bcc9290 [ 164.301534][ C1] R10: 0000000000760e90 R11: 0000000000000246 R12: 0000000000000001 [ 164.309492][ C1] R13: 00007ffd5bcc9290 R14: 0000000000000000 R15: 00007ffd5bcc92a0 [ 164.317471][ C1] rcu: rcu_preempt kthread starved for 10533 jiffies! g6017 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 164.328569][ C1] rcu: RCU grace-period kthread stack dump: [ 164.334444][ C1] rcu_preempt R running task 29032 10 2 0x80004000 [ 164.342333][ C1] Call Trace: [ 164.345630][ C1] __schedule+0x9a0/0xcc0 [ 164.349958][ C1] schedule+0x181/0x210 [ 164.354102][ C1] schedule_timeout+0x14f/0x240 [ 164.358939][ C1] ? run_local_timers+0x120/0x120 [ 164.363956][ C1] rcu_gp_kthread+0xed8/0x1770 [ 164.368714][ C1] kthread+0x332/0x350 [ 164.372769][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 164.377868][ C1] ? kthread_blkcg+0xe0/0xe0 [ 164.382447][ C1] ret_from_fork+0x24/0x30