Warning: Permanently added '10.128.1.20' (ECDSA) to the list of known hosts. 2020/01/08 09:58:39 fuzzer started 2020/01/08 09:58:41 dialing manager at 10.128.0.26:35703 2020/01/08 09:58:41 syscalls: 2824 2020/01/08 09:58:41 code coverage: enabled 2020/01/08 09:58:41 comparison tracing: enabled 2020/01/08 09:58:41 extra coverage: enabled 2020/01/08 09:58:41 setuid sandbox: enabled 2020/01/08 09:58:41 namespace sandbox: enabled 2020/01/08 09:58:41 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 09:58:41 fault injection: enabled 2020/01/08 09:58:41 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 09:58:41 net packet injection: enabled 2020/01/08 09:58:41 net device setup: enabled 2020/01/08 09:58:41 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 09:58:41 devlink PCI setup: PCI device 0000:00:10.0 is not available 09:58:42 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0800b5055e0bcfe87b2071") r1 = socket$inet6(0xa, 0x100000000000002, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000100), 0x4) 09:58:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6gretap0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=@newlink={0x4c, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x2c, 0x12, @ip6gretap={{0x10, 0x1, 'ip6gretap\x00'}, {0x18, 0x2, [@IFLA_GRE_REMOTE={0x14, 0x7, @mcast2={0xff, 0x5}}]}}}]}, 0x4c}}, 0x0) syzkaller login: [ 61.313243][ T8461] IPVS: ftp: loaded support on port[0] = 21 09:58:43 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x7) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@mcast2, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @loopback}, 0x1c) sendmmsg$alg(r0, &(0x7f00000000c0)=[{0x0, 0xff00, 0x0, 0x0, &(0x7f0000002780)=[@op={0x18}], 0x18}], 0x146, 0x0) [ 61.484946][ T8461] chnl_net:caif_netlink_parms(): no params data found [ 61.555313][ T8464] IPVS: ftp: loaded support on port[0] = 21 [ 61.601053][ T8461] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.628259][ T8461] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.636261][ T8461] device bridge_slave_0 entered promiscuous mode 09:58:43 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB], 0x103}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)='&\x00\x00\x00Z\x00_', 0x7) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) [ 61.672592][ T8461] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.688877][ T8461] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.696720][ T8461] device bridge_slave_1 entered promiscuous mode [ 61.761460][ T8461] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.797287][ T8466] IPVS: ftp: loaded support on port[0] = 21 [ 61.814501][ T8461] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.936731][ T8461] team0: Port device team_slave_0 added [ 61.961352][ T8461] team0: Port device team_slave_1 added 09:58:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000b000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000440)={[{0x0, 0x0, 0x2}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 61.986188][ T8464] chnl_net:caif_netlink_parms(): no params data found [ 62.019862][ T8469] IPVS: ftp: loaded support on port[0] = 21 [ 62.072541][ T8461] device hsr_slave_0 entered promiscuous mode [ 62.128470][ T8461] device hsr_slave_1 entered promiscuous mode 09:58:43 executing program 5: perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x0) [ 62.255031][ T8471] IPVS: ftp: loaded support on port[0] = 21 [ 62.341500][ T8466] chnl_net:caif_netlink_parms(): no params data found [ 62.365879][ T8464] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.375163][ T8464] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.383133][ T8464] device bridge_slave_0 entered promiscuous mode [ 62.423616][ T8464] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.430827][ T8464] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.438861][ T8464] device bridge_slave_1 entered promiscuous mode [ 62.463109][ T8469] chnl_net:caif_netlink_parms(): no params data found [ 62.505560][ T8474] IPVS: ftp: loaded support on port[0] = 21 [ 62.519463][ T8464] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.553794][ T8464] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.563061][ T8466] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.570836][ T8466] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.578935][ T8466] device bridge_slave_0 entered promiscuous mode [ 62.590285][ T8466] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.597361][ T8466] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.605056][ T8466] device bridge_slave_1 entered promiscuous mode [ 62.628596][ T8469] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.635782][ T8469] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.643470][ T8469] device bridge_slave_0 entered promiscuous mode [ 62.654112][ T8469] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.661336][ T8469] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.669083][ T8469] device bridge_slave_1 entered promiscuous mode [ 62.734657][ T8466] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.746393][ T8464] team0: Port device team_slave_0 added [ 62.757397][ T8469] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.781489][ T8466] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.791957][ T8464] team0: Port device team_slave_1 added [ 62.797816][ T8461] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.843782][ T8461] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.890822][ T8469] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.918448][ T8469] team0: Port device team_slave_0 added [ 62.926532][ T8471] chnl_net:caif_netlink_parms(): no params data found [ 62.936595][ T8469] team0: Port device team_slave_1 added [ 62.942408][ T8461] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 63.002320][ T8461] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.081538][ T8466] team0: Port device team_slave_0 added [ 63.130991][ T8464] device hsr_slave_0 entered promiscuous mode [ 63.178568][ T8464] device hsr_slave_1 entered promiscuous mode [ 63.238340][ T8464] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.246067][ T8464] Cannot create hsr debugfs directory [ 63.265324][ T8466] team0: Port device team_slave_1 added [ 63.370801][ T8469] device hsr_slave_0 entered promiscuous mode [ 63.428525][ T8469] device hsr_slave_1 entered promiscuous mode [ 63.498247][ T8469] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.505806][ T8469] Cannot create hsr debugfs directory [ 63.550740][ T8466] device hsr_slave_0 entered promiscuous mode [ 63.588527][ T8466] device hsr_slave_1 entered promiscuous mode [ 63.648192][ T8466] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.655783][ T8466] Cannot create hsr debugfs directory [ 63.666770][ T8471] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.674562][ T8471] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.682294][ T8471] device bridge_slave_0 entered promiscuous mode [ 63.691846][ T8471] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.698967][ T8471] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.706453][ T8471] device bridge_slave_1 entered promiscuous mode [ 63.786307][ T8471] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.817980][ T8471] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.835539][ T8474] chnl_net:caif_netlink_parms(): no params data found [ 63.934008][ T8471] team0: Port device team_slave_0 added [ 63.941173][ T8464] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 63.972763][ T8464] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 64.031791][ T8464] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 64.090482][ T8464] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 64.145090][ T8471] team0: Port device team_slave_1 added [ 64.192860][ T8474] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.200489][ T8474] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.208965][ T8474] device bridge_slave_0 entered promiscuous mode [ 64.270185][ T8471] device hsr_slave_0 entered promiscuous mode [ 64.308514][ T8471] device hsr_slave_1 entered promiscuous mode [ 64.368215][ T8471] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.375852][ T8471] Cannot create hsr debugfs directory [ 64.381934][ T8466] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 64.441789][ T8466] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 64.490124][ T8474] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.497196][ T8474] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.505082][ T8474] device bridge_slave_1 entered promiscuous mode [ 64.512188][ T8469] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 64.580343][ T8469] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 64.651393][ T8466] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 64.694035][ T8466] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 64.752105][ T8469] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 64.812012][ T8469] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 64.923870][ T8474] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.935437][ T8474] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.981591][ T8474] team0: Port device team_slave_0 added [ 65.005173][ T8461] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.017117][ T8474] team0: Port device team_slave_1 added [ 65.046035][ T8461] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.069697][ T8471] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 65.102683][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.111279][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.170933][ T8474] device hsr_slave_0 entered promiscuous mode [ 65.209199][ T8474] device hsr_slave_1 entered promiscuous mode [ 65.248300][ T8474] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.255893][ T8474] Cannot create hsr debugfs directory [ 65.272428][ T8471] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 65.312974][ T8471] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 65.372367][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.381169][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.389802][ T2683] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.396919][ T2683] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.404910][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.414244][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.422667][ T2683] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.429772][ T2683] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.439231][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.447037][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.461464][ T8464] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.475746][ T8471] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 65.539294][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.547750][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.556341][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.564684][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.573483][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.594784][ T8464] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.610248][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.617944][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.626886][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.676411][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.685327][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.696590][ T8466] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.705663][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.716137][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.724563][ T2683] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.731615][ T2683] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.740334][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.762104][ T8469] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.779352][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.787938][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.796535][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.803622][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.812281][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.820603][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.828982][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.837340][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.854764][ T8461] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.874848][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.886956][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.895642][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.906955][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.915354][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.923438][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.945084][ T8466] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.959392][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.967051][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.976070][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.984709][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.993691][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.010292][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.023907][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.033039][ T8464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.051977][ T8474] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 66.110092][ T8474] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 66.164730][ T8461] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.172338][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.179920][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.187304][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.195929][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.204630][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.211708][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.221527][ T8469] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.235772][ T8474] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 66.280204][ T8474] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 66.326161][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.335143][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.342800][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.354422][ T8464] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.376674][ T8471] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.385064][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.394328][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.403302][ T2676] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.410396][ T2676] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.418086][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.426636][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.434970][ T2676] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.449134][ T2676] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.456584][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.465114][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.473359][ T2676] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.480449][ T2676] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.489520][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.497279][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.537503][ T8471] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.546685][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.557832][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.566580][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.575246][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.583997][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.593376][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.601894][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.610706][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.625782][ T8469] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.637664][ T8469] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.659987][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.667737][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.676433][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.684894][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.693550][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.702128][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.710303][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.718510][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.726898][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.735423][ T2684] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.742500][ T2684] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.750148][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.758925][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.767314][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.775901][ T2684] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.782972][ T2684] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.790556][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.798343][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.854800][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.865230][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.874653][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.883444][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.892049][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.901153][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.909705][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.918022][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.926622][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.934977][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.943345][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.951565][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.959789][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.967878][ T2676] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.978997][ T8464] device veth0_vlan entered promiscuous mode [ 66.999050][ T8464] device veth1_vlan entered promiscuous mode [ 67.014020][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.024060][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.032096][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.040434][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.048082][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.055933][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.063389][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.071389][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.080169][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.088570][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.096971][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.107813][ T8469] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.126384][ T8471] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.137860][ T8471] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.166895][ T8461] device veth0_vlan entered promiscuous mode [ 67.174309][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.182870][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.192905][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.201274][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.210016][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.217957][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.226560][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.234409][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.242380][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.264553][ T8471] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.282891][ T8461] device veth1_vlan entered promiscuous mode [ 67.306227][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.315218][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.322860][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.331965][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.341279][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.357203][ T8474] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.372787][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.382307][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.390278][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.466499][ T8474] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.490750][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.505168][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.514572][ T8466] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.545230][ T8469] device veth0_vlan entered promiscuous mode [ 67.643586][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 172.398105][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 172.404920][ C0] rcu: 0-...!: (10499 ticks this GP) idle=45e/1/0x4000000000000002 softirq=12656/12656 fqs=11 [ 172.415571][ C0] (t=10501 jiffies g=6733 q=529) [ 172.420587][ C0] rcu: rcu_preempt kthread starved for 10477 jiffies! g6733 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 172.431679][ C0] rcu: RCU grace-period kthread stack dump: [ 172.437552][ C0] rcu_preempt R running task 28984 10 2 0x80004000 [ 172.445435][ C0] Call Trace: [ 172.448718][ C0] __schedule+0x9a0/0xcc0 [ 172.453044][ C0] schedule+0x181/0x210 [ 172.457187][ C0] schedule_timeout+0x14f/0x240 [ 172.462041][ C0] ? run_local_timers+0x120/0x120 [ 172.467055][ C0] rcu_gp_kthread+0xed8/0x1770 [ 172.471828][ C0] kthread+0x332/0x350 [ 172.475881][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 172.480975][ C0] ? kthread_blkcg+0xe0/0xe0 [ 172.485555][ C0] ret_from_fork+0x24/0x30 [ 172.489969][ C0] NMI backtrace for cpu 0 [ 172.494285][ C0] CPU: 0 PID: 8481 Comm: kworker/u4:4 Not tainted 5.5.0-rc5-syzkaller #0 [ 172.502685][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.512723][ C0] Call Trace: [ 172.515990][ C0] [ 172.518834][ C0] dump_stack+0x1fb/0x318 [ 172.523151][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 172.527986][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 172.534126][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 172.540177][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 172.546144][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 172.552020][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 172.557121][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 172.562307][ C0] ? trace_hardirqs_off+0x74/0x80 [ 172.567335][ C0] update_process_times+0x12d/0x180 [ 172.572546][ C0] tick_sched_timer+0x263/0x420 [ 172.577407][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 172.582945][ C0] __hrtimer_run_queues+0x403/0x840 [ 172.588152][ C0] hrtimer_interrupt+0x38c/0xda0 [ 172.593106][ C0] ? debug_smp_processor_id+0x9/0x20 [ 172.598389][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 172.603928][ C0] apic_timer_interrupt+0xf/0x20 [ 172.608852][ C0] [ 172.611808][ C0] RIP: 0010:mod_memcg_page_state+0x161/0x190 [ 172.617774][ C0] Code: 3c 20 00 74 0c 48 c7 c7 68 95 2a 89 e8 d8 8e 6a 00 48 83 3d 68 fd e1 07 00 74 2d e8 79 26 2e 00 4c 89 ff 57 9d 0f 1f 44 00 00 <5b> 41 5c 41 5e 41 5f 5d c3 e8 61 26 2e 00 0f 0b e8 5a 26 2e 00 0f [ 172.637361][ C0] RSP: 0018:ffffc90002037e10 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 172.645761][ C0] RAX: ffffffff814897d3 RBX: 0000000000000000 RCX: ffff88809366c4c0 [ 172.653718][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00028d6200 [ 172.661677][ C0] RBP: ffffc90002037e30 R08: dffffc0000000000 R09: fffffbfff124248a [ 172.669639][ C0] R10: fffffbfff124248a R11: 0000000000000000 R12: dffffc0000000000 [ 172.677598][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff8880a47474f8 [ 172.685568][ C0] ? mod_memcg_page_state+0x123/0x190 [ 172.690936][ C0] free_thread_stack+0x168/0x590 [ 172.695865][ C0] put_task_stack+0xa3/0x130 [ 172.700447][ C0] finish_task_switch+0x3f1/0x550 [ 172.705458][ C0] ? proc_cap_handler+0x450/0x450 [ 172.710483][ C0] schedule_tail+0x20/0x1a0 [ 172.714975][ C0] ? proc_cap_handler+0x450/0x450 [ 172.719998][ C0] ret_from_fork+0x8/0x30