Warning: Permanently added '10.128.1.26' (ECDSA) to the list of known hosts. 2020/01/08 01:50:54 fuzzer started 2020/01/08 01:50:56 dialing manager at 10.128.0.26:35703 2020/01/08 01:50:56 syscalls: 2824 2020/01/08 01:50:56 code coverage: enabled 2020/01/08 01:50:56 comparison tracing: enabled 2020/01/08 01:50:56 extra coverage: enabled 2020/01/08 01:50:56 setuid sandbox: enabled 2020/01/08 01:50:56 namespace sandbox: enabled 2020/01/08 01:50:56 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 01:50:56 fault injection: enabled 2020/01/08 01:50:56 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 01:50:56 net packet injection: enabled 2020/01/08 01:50:56 net device setup: enabled 2020/01/08 01:50:56 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 01:50:56 devlink PCI setup: PCI device 0000:00:10.0 is not available 01:50:57 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_UIE_ON(r0, 0x7003) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x0, 0x0) dup3(r1, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) openat(r3, &(0x7f0000000100)='./file0\x00', 0x83, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x4, 0x4, &(0x7f00000029c0)=@framed={{0x18, 0x2}, [@ldst={0x0, 0x0, 0x1, 0x0, 0x0, 0x100}]}, &(0x7f0000000140)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 01:50:57 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x19, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x6b, 0x11, 0x1c}]}, &(0x7f0000000100)='syzkaller\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, [], 0x0, 0x15, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) syzkaller login: [ 57.964041][ T8362] IPVS: ftp: loaded support on port[0] = 21 01:50:57 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x4, 0x0, 0x0) [ 58.157800][ T8362] chnl_net:caif_netlink_parms(): no params data found [ 58.231009][ T8365] IPVS: ftp: loaded support on port[0] = 21 [ 58.281748][ T8362] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.291717][ T8362] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.300211][ T8362] device bridge_slave_0 entered promiscuous mode [ 58.328943][ T8362] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.338166][ T8362] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.347269][ T8362] device bridge_slave_1 entered promiscuous mode [ 58.400611][ T8362] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.431047][ T8362] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.447871][ T8365] chnl_net:caif_netlink_parms(): no params data found [ 58.457729][ T8367] IPVS: ftp: loaded support on port[0] = 21 01:50:57 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) pipe(&(0x7f00000001c0)) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffc4b) socket$inet6_tcp(0xa, 0x1, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xffffffffffffffbb, 0x50, 0x0, 0xffe3) pipe(&(0x7f0000000300)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 58.502462][ T8365] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.510894][ T8365] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.525619][ T8365] device bridge_slave_0 entered promiscuous mode [ 58.546928][ T8362] team0: Port device team_slave_0 added [ 58.552879][ T8365] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.576672][ T8365] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.605072][ T8365] device bridge_slave_1 entered promiscuous mode [ 58.618268][ T8362] team0: Port device team_slave_1 added [ 58.670419][ T8365] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.698274][ T8365] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.708379][ T8370] IPVS: ftp: loaded support on port[0] = 21 01:50:58 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = dup(r0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00000003c0), 0x4) [ 58.769418][ T8362] device hsr_slave_0 entered promiscuous mode [ 58.807799][ T8362] device hsr_slave_1 entered promiscuous mode [ 58.936178][ T8365] team0: Port device team_slave_0 added [ 58.943692][ T8365] team0: Port device team_slave_1 added 01:50:58 executing program 5: clone(0x1100, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000280)='J') [ 59.057559][ T8365] device hsr_slave_0 entered promiscuous mode [ 59.097058][ T8365] device hsr_slave_1 entered promiscuous mode [ 59.155017][ T8365] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.163066][ T8365] Cannot create hsr debugfs directory [ 59.193766][ T8372] IPVS: ftp: loaded support on port[0] = 21 [ 59.207826][ T8374] IPVS: ftp: loaded support on port[0] = 21 [ 59.238914][ T8367] chnl_net:caif_netlink_parms(): no params data found [ 59.319694][ T8367] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.327041][ T8367] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.335629][ T8367] device bridge_slave_0 entered promiscuous mode [ 59.344554][ T8367] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.351755][ T8367] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.359567][ T8367] device bridge_slave_1 entered promiscuous mode [ 59.392912][ T8362] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.464120][ T8367] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.475544][ T8362] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.540230][ T8367] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.554079][ T8362] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.631382][ T8362] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.704234][ T8365] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 59.738124][ T8367] team0: Port device team_slave_0 added [ 59.744012][ T8365] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 59.800103][ T8365] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 59.839535][ T8365] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 59.889530][ T8370] chnl_net:caif_netlink_parms(): no params data found [ 59.902013][ T8367] team0: Port device team_slave_1 added [ 59.966917][ T8367] device hsr_slave_0 entered promiscuous mode [ 60.005181][ T8367] device hsr_slave_1 entered promiscuous mode [ 60.045342][ T8367] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.053098][ T8367] Cannot create hsr debugfs directory [ 60.099462][ T8374] chnl_net:caif_netlink_parms(): no params data found [ 60.174512][ T8374] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.182580][ T8374] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.190583][ T8374] device bridge_slave_0 entered promiscuous mode [ 60.210831][ T8370] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.218245][ T8370] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.228407][ T8370] device bridge_slave_0 entered promiscuous mode [ 60.241146][ T8374] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.249746][ T8374] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.257662][ T8374] device bridge_slave_1 entered promiscuous mode [ 60.264917][ T8372] chnl_net:caif_netlink_parms(): no params data found [ 60.276821][ T8370] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.283887][ T8370] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.292793][ T8370] device bridge_slave_1 entered promiscuous mode [ 60.348712][ T8374] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.359608][ T8370] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.382201][ T8370] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.394117][ T8374] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.441817][ T8374] team0: Port device team_slave_0 added [ 60.467124][ T8370] team0: Port device team_slave_0 added [ 60.474150][ T8374] team0: Port device team_slave_1 added [ 60.480679][ T8367] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 60.520193][ T8367] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 60.570433][ T8367] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 60.637404][ T8370] team0: Port device team_slave_1 added [ 60.643167][ T8367] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 60.706356][ T8372] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.706384][ T8372] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.721657][ T8372] device bridge_slave_0 entered promiscuous mode [ 60.730757][ T8372] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.738470][ T8372] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.746729][ T8372] device bridge_slave_1 entered promiscuous mode [ 60.817969][ T8370] device hsr_slave_0 entered promiscuous mode [ 60.855257][ T8370] device hsr_slave_1 entered promiscuous mode [ 60.894961][ T8370] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.902725][ T8370] Cannot create hsr debugfs directory [ 60.931152][ T8372] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.967539][ T8374] device hsr_slave_0 entered promiscuous mode [ 61.015255][ T8374] device hsr_slave_1 entered promiscuous mode [ 61.064923][ T8374] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.072567][ T8374] Cannot create hsr debugfs directory [ 61.084946][ T8372] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.129908][ T8362] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.150986][ T8372] team0: Port device team_slave_0 added [ 61.159139][ T8372] team0: Port device team_slave_1 added [ 61.212823][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.222049][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.277909][ T8372] device hsr_slave_0 entered promiscuous mode [ 61.315228][ T8372] device hsr_slave_1 entered promiscuous mode [ 61.365297][ T8372] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.373010][ T8372] Cannot create hsr debugfs directory [ 61.382483][ T8365] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.399322][ T8362] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.442982][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.452931][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.461669][ T2992] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.469533][ T2992] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.499555][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.508170][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.517206][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.526409][ T2925] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.533457][ T2925] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.541664][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.573399][ T3036] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.582739][ T3036] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.591489][ T3036] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.610123][ T8370] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 61.657156][ T8370] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 61.711665][ T8370] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 61.775175][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.783767][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.792492][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.800923][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.809827][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.818286][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.826621][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.835122][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.843294][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.855504][ T8374] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 61.897817][ T8365] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.909585][ T8370] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 61.962133][ T8374] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 62.009783][ T8367] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.019976][ T8362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.036436][ T8374] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 62.076700][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.087758][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.096227][ T2905] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.103282][ T2905] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.111062][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.136731][ T8374] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 62.191128][ T8367] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.199189][ T3036] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.209651][ T3036] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.218858][ T3036] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.225990][ T3036] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.235399][ T3036] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.243878][ T3036] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.251758][ T3036] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.273917][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.312315][ T8362] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.320222][ T8372] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 62.360671][ T8372] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 62.406415][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.418230][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.427015][ T2992] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.434172][ T2992] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.442230][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.450730][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.459160][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.466794][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.474178][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.483241][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.491895][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.500350][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.508580][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.517231][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.525648][ T2992] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.532690][ T2992] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.540858][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.548691][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.564315][ T8365] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.583663][ T8372] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 62.622060][ T8372] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 62.658529][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.668400][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.676821][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.713944][ T8370] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.724472][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.732234][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.763677][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.772434][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.781385][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.790857][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.800302][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.810136][ T2925] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.823444][ T8365] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.834910][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.843376][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.856060][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.863799][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.881033][ T8367] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.891960][ T8367] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.920714][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.930209][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.940236][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.948772][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.957987][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.966573][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.974662][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.982566][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.990824][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.999579][ T8362] device veth0_vlan entered promiscuous mode [ 63.015456][ T8370] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.024277][ T8362] device veth1_vlan entered promiscuous mode [ 63.038306][ T3036] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 63.046486][ T3036] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.053903][ T3036] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.077358][ T8367] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.097836][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 63.106787][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.125998][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.134543][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.145538][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.153817][ T2992] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.160894][ T2992] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.170023][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.178697][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.187852][ T2992] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.194957][ T2992] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.203399][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.268252][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.278599][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.291004][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.303202][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.317106][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.329283][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.363293][ T8374] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.422804][ T8367] device veth0_vlan entered promiscuous mode [ 63.443995][ T8367] device veth1_vlan entered promiscuous mode [ 168.334760][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 168.341587][ C1] rcu: 1-...!: (1 GPs behind) idle=bea/1/0x4000000000000002 softirq=12229/12235 fqs=36 [ 168.351569][ C1] (t=10500 jiffies g=6549 q=379) [ 168.356585][ C1] rcu: rcu_preempt kthread starved for 10425 jiffies! g6549 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 168.367665][ C1] rcu: RCU grace-period kthread stack dump: [ 168.373540][ C1] rcu_preempt R running task 28984 10 2 0x80004000 [ 168.381446][ C1] Call Trace: [ 168.384755][ C1] __schedule+0x9a0/0xcc0 [ 168.389089][ C1] schedule+0x181/0x210 [ 168.393238][ C1] schedule_timeout+0x14f/0x240 [ 168.398106][ C1] ? run_local_timers+0x120/0x120 [ 168.403309][ C1] rcu_gp_kthread+0xed8/0x1770 [ 168.408076][ C1] kthread+0x332/0x350 [ 168.412134][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 168.417234][ C1] ? kthread_blkcg+0xe0/0xe0 [ 168.421816][ C1] ret_from_fork+0x24/0x30 [ 168.426232][ C1] NMI backtrace for cpu 1 [ 168.430552][ C1] CPU: 1 PID: 8362 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 168.439117][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.449159][ C1] Call Trace: [ 168.452429][ C1] [ 168.455268][ C1] dump_stack+0x1fb/0x318 [ 168.459588][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 168.464423][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 168.470568][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 168.476626][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 168.482599][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 168.488491][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 168.493599][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 168.498789][ C1] ? trace_hardirqs_off+0x74/0x80 [ 168.503808][ C1] update_process_times+0x12d/0x180 [ 168.509008][ C1] tick_sched_timer+0x263/0x420 [ 168.513846][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 168.519395][ C1] __hrtimer_run_queues+0x403/0x840 [ 168.524620][ C1] hrtimer_interrupt+0x38c/0xda0 [ 168.529565][ C1] ? debug_smp_processor_id+0x9/0x20 [ 168.534841][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 168.540398][ C1] apic_timer_interrupt+0xf/0x20 [ 168.545325][ C1] [ 168.548255][ C1] RIP: 0010:__memcg_kmem_uncharge+0xd/0x1a0 [ 168.554138][ C1] Code: 81 c3 08 02 00 00 48 89 df 4c 89 f6 e8 8c 85 ff ff 5b 41 5e 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 <50> 89 f3 49 89 fc 48 b8 00 00 00 00 00 fc ff df 4c 8d 77 38 4d 89 [ 168.573728][ C1] RSP: 0018:ffffc90001df7b98 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 168.582128][ C1] RAX: ffffffff81489244 RBX: ffffea000287ccc0 RCX: ffff88809a78e180 [ 168.590086][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea000287ccc0 [ 168.598046][ C1] RBP: ffffc90001df7bc0 R08: 000000000003a728 R09: ffffed1015014e99 [ 168.606004][ C1] R10: ffffed1015014e99 R11: 0000000000000000 R12: ffff8880a25875a0 [ 168.613964][ C1] R13: dffffc0000000000 R14: 1ffff110144b0eb4 R15: ffff8880a80a74b8 [ 168.621941][ C1] ? free_thread_stack+0x124/0x590 [ 168.627043][ C1] ? free_thread_stack+0x124/0x590 [ 168.632156][ C1] free_thread_stack+0x12e/0x590 [ 168.637082][ C1] put_task_stack+0xa3/0x130 [ 168.641662][ C1] finish_task_switch+0x3f1/0x550 [ 168.646694][ C1] __schedule+0x9a8/0xcc0 [ 168.651025][ C1] schedule+0x181/0x210 [ 168.655173][ C1] do_nanosleep+0x1d0/0x6c0 [ 168.659673][ C1] hrtimer_nanosleep+0x3a6/0x5b0 [ 168.664603][ C1] ? trace_hrtimer_expire_exit+0x2d0/0x2d0 [ 168.670402][ C1] __x64_sys_nanosleep+0x186/0x1d0 [ 168.675507][ C1] do_syscall_64+0xf7/0x1c0 [ 168.680013][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 168.685893][ C1] RIP: 0033:0x4593f0 [ 168.689790][ C1] Code: c0 5b 5d c3 66 0f 1f 44 00 00 8b 04 24 48 83 c4 18 5b 5d c3 66 0f 1f 44 00 00 83 3d 41 f5 61 00 00 75 14 b8 23 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 d4 d1 fb ff c3 48 83 ec 08 e8 ea 46 00 00 [ 168.709484][ C1] RSP: 002b:00007ffcf81135e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 168.717881][ C1] RAX: ffffffffffffffda RBX: 000000000000f732 RCX: 00000000004593f0 [ 168.725839][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffcf81135f0 [ 168.733797][ C1] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000002104940 [ 168.741849][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 168.749809][ C1] R13: 00007ffcf8113640 R14: 000000000000f71f R15: 00007ffcf8113650