Warning: Permanently added '10.128.0.246' (ECDSA) to the list of known hosts. 2020/01/08 01:40:28 fuzzer started 2020/01/08 01:40:30 dialing manager at 10.128.0.26:35703 2020/01/08 01:40:30 syscalls: 2824 2020/01/08 01:40:30 code coverage: enabled 2020/01/08 01:40:30 comparison tracing: enabled 2020/01/08 01:40:30 extra coverage: enabled 2020/01/08 01:40:30 setuid sandbox: enabled 2020/01/08 01:40:30 namespace sandbox: enabled 2020/01/08 01:40:30 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 01:40:30 fault injection: enabled 2020/01/08 01:40:30 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 01:40:30 net packet injection: enabled 2020/01/08 01:40:30 net device setup: enabled 2020/01/08 01:40:30 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 01:40:30 devlink PCI setup: PCI device 0000:00:10.0 is not available 01:40:31 executing program 0: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) unshare(0x400) socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x85, &(0x7f0000000040), 0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 01:40:31 executing program 1: r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, &(0x7f0000000000)=0x8000, 0x4) mmap$xdp(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x52, r0, 0x0) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) mbind(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, 0x0, 0x0, 0x1) syzkaller login: [ 65.828822][ T8513] IPVS: ftp: loaded support on port[0] = 21 01:40:31 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) close(r3) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x17f) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000002200", 0x6) splice(r2, 0x0, r3, 0x0, 0x10000, 0x0) [ 66.021900][ T8516] IPVS: ftp: loaded support on port[0] = 21 [ 66.034065][ T8513] chnl_net:caif_netlink_parms(): no params data found [ 66.139580][ T8513] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.162285][ T8513] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.170289][ T8513] device bridge_slave_0 entered promiscuous mode [ 66.206537][ T8513] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.206647][ T8518] IPVS: ftp: loaded support on port[0] = 21 [ 66.215412][ T8513] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.228722][ T8513] device bridge_slave_1 entered promiscuous mode [ 66.283033][ T8513] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.311501][ T8513] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.326709][ T8516] chnl_net:caif_netlink_parms(): no params data found 01:40:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./bus\x00', 0x800000000e004, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="b86303a2db0f018eee89074cccf9", 0xe, 0x8}], 0x421800c, 0x0) [ 66.351947][ T8513] team0: Port device team_slave_0 added [ 66.382426][ T8513] team0: Port device team_slave_1 added [ 66.475316][ T8513] device hsr_slave_0 entered promiscuous mode [ 66.512550][ T8513] device hsr_slave_1 entered promiscuous mode [ 66.574383][ T8516] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.581467][ T8516] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.590760][ T8516] device bridge_slave_0 entered promiscuous mode [ 66.614137][ T8521] IPVS: ftp: loaded support on port[0] = 21 01:40:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast1, @local}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000240)={@multicast1, @local}, 0xc) [ 66.630808][ T8516] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.641443][ T8516] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.650632][ T8516] device bridge_slave_1 entered promiscuous mode [ 66.730530][ T8518] chnl_net:caif_netlink_parms(): no params data found [ 66.759163][ T8516] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.813753][ T8516] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.864047][ T8518] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.871257][ T8518] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.874258][ T8524] IPVS: ftp: loaded support on port[0] = 21 [ 66.884994][ T8518] device bridge_slave_0 entered promiscuous mode [ 66.926476][ T8516] team0: Port device team_slave_0 added [ 66.933077][ T8513] netdevsim netdevsim0 netdevsim0: renamed from eth0 01:40:32 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_MODE={0x8, 0x6, 0x6}]}}}]}, 0x3c}}, 0x0) [ 67.026833][ T8513] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.075052][ T8518] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.082133][ T8518] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.091922][ T8518] device bridge_slave_1 entered promiscuous mode [ 67.099816][ T8516] team0: Port device team_slave_1 added [ 67.119147][ T8513] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.213873][ T8516] device hsr_slave_0 entered promiscuous mode [ 67.262845][ T8516] device hsr_slave_1 entered promiscuous mode [ 67.302419][ T8516] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.310206][ T8516] Cannot create hsr debugfs directory [ 67.316458][ T8513] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.380137][ T8518] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.394594][ T8526] IPVS: ftp: loaded support on port[0] = 21 [ 67.423494][ T8518] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.508133][ T8518] team0: Port device team_slave_0 added [ 67.525906][ T8521] chnl_net:caif_netlink_parms(): no params data found [ 67.535978][ T8518] team0: Port device team_slave_1 added [ 67.614328][ T8518] device hsr_slave_0 entered promiscuous mode [ 67.652554][ T8518] device hsr_slave_1 entered promiscuous mode [ 67.692320][ T8518] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.700030][ T8518] Cannot create hsr debugfs directory [ 67.738435][ T8521] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.749849][ T8521] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.758059][ T8521] device bridge_slave_0 entered promiscuous mode [ 67.781359][ T8516] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 67.835406][ T8516] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 67.907361][ T8516] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 67.966104][ T8516] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 68.035740][ T8521] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.042943][ T8521] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.050482][ T8521] device bridge_slave_1 entered promiscuous mode [ 68.085103][ T8524] chnl_net:caif_netlink_parms(): no params data found [ 68.148252][ T8521] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.178694][ T8521] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.207670][ T8524] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.215313][ T8524] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.223312][ T8524] device bridge_slave_0 entered promiscuous mode [ 68.257238][ T8518] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 68.325887][ T8521] team0: Port device team_slave_0 added [ 68.331660][ T8518] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 68.380767][ T8518] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 68.423552][ T8524] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.430939][ T8524] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.440518][ T8524] device bridge_slave_1 entered promiscuous mode [ 68.461685][ T8524] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.472055][ T8521] team0: Port device team_slave_1 added [ 68.535137][ T8521] device hsr_slave_0 entered promiscuous mode [ 68.602906][ T8521] device hsr_slave_1 entered promiscuous mode [ 68.642358][ T8521] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.649954][ T8521] Cannot create hsr debugfs directory [ 68.655752][ T8518] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 68.716060][ T8524] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.740419][ T8526] chnl_net:caif_netlink_parms(): no params data found [ 68.759588][ T8513] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.773368][ T8524] team0: Port device team_slave_0 added [ 68.807245][ T8526] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.814867][ T8526] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.822758][ T8526] device bridge_slave_0 entered promiscuous mode [ 68.830772][ T8526] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.838234][ T8526] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.846347][ T8526] device bridge_slave_1 entered promiscuous mode [ 68.855768][ T8524] team0: Port device team_slave_1 added [ 68.873690][ T8513] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.898152][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.906637][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.974176][ T8524] device hsr_slave_0 entered promiscuous mode [ 69.012920][ T8524] device hsr_slave_1 entered promiscuous mode [ 69.052633][ T8524] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.060255][ T8524] Cannot create hsr debugfs directory [ 69.069940][ T8526] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.088612][ T8526] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.100655][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.109646][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.118189][ T3039] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.125405][ T3039] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.133713][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.142141][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.150736][ T3039] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.157814][ T3039] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.190904][ T8526] team0: Port device team_slave_0 added [ 69.199836][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.208439][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.234364][ T8526] team0: Port device team_slave_1 added [ 69.247469][ T8516] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.265094][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.298021][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.307382][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.315940][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.324852][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.336279][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.360613][ T8516] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.396224][ T8526] device hsr_slave_0 entered promiscuous mode [ 69.452683][ T8526] device hsr_slave_1 entered promiscuous mode [ 69.492412][ T8526] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.500111][ T8526] Cannot create hsr debugfs directory [ 69.514441][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.522804][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.531884][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.539912][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.547787][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.556589][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.567598][ T8513] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.613298][ T8521] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 69.654861][ T8521] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 69.698717][ T8521] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 69.778042][ T8524] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 69.825172][ T8524] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 69.894695][ T8524] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 69.946697][ T8521] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 69.994463][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.003488][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.013497][ T3039] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.020936][ T3039] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.028635][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.037256][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.045655][ T3039] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.052746][ T3039] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.060210][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.069356][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.081422][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.089610][ T8524] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 70.169114][ T8513] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.181660][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.191330][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.199886][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.207631][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.216041][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.244609][ T8518] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.262381][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.270853][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.279765][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.289342][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.297700][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.305366][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.316932][ T8516] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.328352][ T8516] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.346502][ T8526] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 70.415433][ T8526] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 70.466841][ T8526] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 70.527134][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.535441][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.565523][ T8526] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 70.618715][ T8518] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.630158][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.637772][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.645826][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.654455][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.662939][ T3024] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.669962][ T3024] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.677539][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.686114][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.696045][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.710959][ T8516] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.726415][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.735840][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.745092][ T2667] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.752120][ T2667] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.782374][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.791672][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.802649][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.811202][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.820253][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.828970][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.837626][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.846261][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.881421][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.889205][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.897950][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.907341][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.917292][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.925699][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.934104][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.955168][ T8513] device veth0_vlan entered promiscuous mode [ 70.967972][ T8516] device veth0_vlan entered promiscuous mode [ 70.977253][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.985741][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.994100][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.001597][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.009277][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.017442][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.041560][ T8521] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.050473][ T8524] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.062603][ T8516] device veth1_vlan entered promiscuous mode [ 71.071760][ T8518] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.087769][ T8513] device veth1_vlan entered promiscuous mode [ 71.125987][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.134686][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.143334][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.151194][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.159734][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.176014][ T8524] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.186452][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.198674][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.206567][ T3024] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.227041][ T8521] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.262773][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.271315][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.280109][ T2841] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.287365][ T2841] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.295589][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.305014][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.316693][ T2841] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.323891][ T2841] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.331400][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.341406][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.350188][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.358641][ T2841] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.365732][ T2841] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.373808][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.381601][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.395856][ T8526] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.412613][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.420050][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.427521][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.437431][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.446378][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.454882][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.463912][ T2667] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.479974][ T2667] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.487102][ T2667] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.509854][ T8524] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.538101][ T8524] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.561008][ T8526] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.631578][ T8526] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.648643][ T8526] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 176.522179][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 176.529563][ C0] rcu: 0-...!: (1 GPs behind) idle=342/1/0x4000000000000002 softirq=14419/14420 fqs=6 [ 176.539656][ C0] (t=10500 jiffies g=6765 q=448) [ 176.544781][ C0] rcu: rcu_preempt kthread starved for 10486 jiffies! g6765 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 176.556076][ C0] rcu: RCU grace-period kthread stack dump: [ 176.561966][ C0] rcu_preempt R running task 29104 10 2 0x80004000 [ 176.570103][ C0] Call Trace: [ 176.573923][ C0] __schedule+0x9a0/0xcc0 [ 176.578402][ C0] schedule+0x181/0x210 [ 176.582584][ C0] schedule_timeout+0x14f/0x240 [ 176.587441][ C0] ? run_local_timers+0x120/0x120 [ 176.592622][ C0] rcu_gp_kthread+0xed8/0x1770 [ 176.597417][ C0] kthread+0x332/0x350 [ 176.601577][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 176.606742][ C0] ? kthread_blkcg+0xe0/0xe0 [ 176.611471][ C0] ret_from_fork+0x24/0x30 [ 176.615917][ C0] NMI backtrace for cpu 0 [ 176.622785][ C0] CPU: 0 PID: 8513 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 176.631521][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.644981][ C0] Call Trace: [ 176.648272][ C0] [ 176.651132][ C0] dump_stack+0x1fb/0x318 [ 176.655599][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 176.660530][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 176.666688][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 176.673221][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 176.679473][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 176.687152][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 176.692275][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 176.697763][ C0] ? trace_hardirqs_off+0x74/0x80 [ 176.702984][ C0] update_process_times+0x12d/0x180 [ 176.708213][ C0] tick_sched_timer+0x263/0x420 [ 176.713066][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 176.719226][ C0] __hrtimer_run_queues+0x403/0x840 [ 176.724443][ C0] hrtimer_interrupt+0x38c/0xda0 [ 176.729577][ C0] ? debug_smp_processor_id+0x9/0x20 [ 176.735106][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 176.740652][ C0] apic_timer_interrupt+0xf/0x20 [ 176.745712][ C0] [ 176.749496][ C0] RIP: 0010:free_thread_stack+0x133/0x590 [ 176.755231][ C0] Code: 00 ea ff ff 48 01 c7 be 03 00 00 00 e8 86 91 61 00 e9 5d 04 00 00 e8 3c 2c 2e 00 48 89 df 31 f6 e8 02 8d 6f 00 43 80 3c 2e 00 <74> 08 4c 89 e7 e8 73 94 6a 00 49 8b 1c 24 48 83 c3 08 48 89 d8 48 [ 176.775807][ C0] RSP: 0018:ffffc900020e7bd0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 176.784343][ C0] RAX: 0000000000000001 RBX: ffffea0002527e00 RCX: 0000000000000000 [ 176.792492][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea0002527e00 [ 176.800467][ C0] RBP: ffffc900020e7c08 R08: dffffc0000000000 R09: fffffbfff124248a [ 176.808465][ C0] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff8880969be020 [ 176.816546][ C0] R13: dffffc0000000000 R14: 1ffff11012d37c04 R15: ffff8880916095b8 [ 176.824629][ C0] put_task_stack+0xa3/0x130 [ 176.829226][ C0] finish_task_switch+0x3f1/0x550 [ 176.834253][ C0] __schedule+0x9a8/0xcc0 [ 176.838585][ C0] schedule+0x181/0x210 [ 176.842751][ C0] do_nanosleep+0x1d0/0x6c0 [ 176.847260][ C0] hrtimer_nanosleep+0x3a6/0x5b0 [ 176.852200][ C0] ? trace_hrtimer_expire_exit+0x2d0/0x2d0 [ 176.858000][ C0] __x64_sys_nanosleep+0x186/0x1d0 [ 176.863137][ C0] do_syscall_64+0xf7/0x1c0 [ 176.867636][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.873518][ C0] RIP: 0033:0x4593f0 [ 176.877955][ C0] 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 [ 176.897547][ C0] RSP: 002b:00007ffe82f0e4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 176.906033][ C0] RAX: ffffffffffffffda RBX: 0000000000011716 RCX: 00000000004593f0 [ 176.913992][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffe82f0e4b0 [ 176.922052][ C0] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000002a26940 [ 176.930923][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 176.938894][ C0] R13: 00007ffe82f0e500 R14: 0000000000011716 R15: 00007ffe82f0e510