Warning: Permanently added '10.128.10.34' (ECDSA) to the list of known hosts. 2020/01/08 02:56:31 fuzzer started 2020/01/08 02:56:33 dialing manager at 10.128.0.26:35703 2020/01/08 02:56:33 syscalls: 2824 2020/01/08 02:56:33 code coverage: enabled 2020/01/08 02:56:33 comparison tracing: enabled 2020/01/08 02:56:33 extra coverage: enabled 2020/01/08 02:56:33 setuid sandbox: enabled 2020/01/08 02:56:33 namespace sandbox: enabled 2020/01/08 02:56:33 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 02:56:33 fault injection: enabled 2020/01/08 02:56:33 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 02:56:33 net packet injection: enabled 2020/01/08 02:56:33 net device setup: enabled 2020/01/08 02:56:33 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 02:56:33 devlink PCI setup: PCI device 0000:00:10.0 is not available 02:56:34 executing program 0: mkdir(&(0x7f0000000200)='./control\x00', 0x0) chmod(&(0x7f00000002c0)='./control\x00', 0x9c32f69e2caa24eb) lstat(&(0x7f0000000380)='./control\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000280)='./control\x00', 0x0, r0) setreuid(0x0, 0xee00) r1 = open(&(0x7f0000000240)='./control\x00', 0xc40beb2474dfd22a, 0x0) fchmod(r1, 0x0) 02:56:34 executing program 1: sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000180)=[{0xa, 0x1000000000000, &(0x7f0000000100)=[{&(0x7f0000000040)="e588da94b522c2d1f313702948718f407fe7166ac45a790cd2065b44582f3310fb003cb29f9afc1ddb6272a61982d91403b9914e7638a71eab73d729de3c717034a0069e9ed7d8d5fa1979ad04faed8aeb63cac0ab9a4d2927d53b44ef0f6eb8b357571086780d116f40c92841c5a3d72ac31d7abedde3433aa57b7fefb2a6e25f68b39642e8ed4cba1d481661ba"}, {&(0x7f0000000600)="a175aecfc133f10e8096d588d507cb2369905aafe9156c60719627564d1f5841ed3912a4b4d6372b4d52111e6d26ae638675c823527d292fb9cfb0691358daaeed278a87b98817f0efa445e1e8110e40b7979829311002818ea4bfa43e186dbdf71f761f261789a4e4063b30213fc8674cff946703b49ecc157cd063ec3bf08b8f75365561ef81b12e6d77479cb6fba9e4a0e862fe0729da03403caa9b02aff1a185885195"}], 0x10, &(0x7f0000000100)}], 0x126618d46e7cf97, 0x0) [ 68.616957][ T8545] IPVS: ftp: loaded support on port[0] = 21 02:56:34 executing program 2: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000040)={&(0x7f00000000c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x2, 0x0, 0xda000000, 0x2}}, &(0x7f00000003c0)=""/219, 0x1a, 0xdb, 0x8}, 0x20) [ 68.780286][ T8547] IPVS: ftp: loaded support on port[0] = 21 [ 68.788975][ T8545] chnl_net:caif_netlink_parms(): no params data found [ 68.893898][ T8545] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.901504][ T8545] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.912140][ T8545] device bridge_slave_0 entered promiscuous mode [ 68.943421][ T8545] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.950582][ T8545] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.973866][ T8545] device bridge_slave_1 entered promiscuous mode 02:56:34 executing program 3: keyctl$KEYCTL_PKEY_SIGN(0x1b, &(0x7f0000000140), &(0x7f0000000180)={'enc=', 'raw', ' hash=', {'sha256-avx2\x00'}}, 0x0, 0x0) [ 69.017452][ T8545] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.043886][ T8545] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.117153][ T8550] IPVS: ftp: loaded support on port[0] = 21 [ 69.150494][ T8545] team0: Port device team_slave_0 added [ 69.161329][ T8545] team0: Port device team_slave_1 added [ 69.206149][ T8547] chnl_net:caif_netlink_parms(): no params data found 02:56:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2804) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f00000000c0)="1e", 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x5) close(r0) [ 69.304780][ T8545] device hsr_slave_0 entered promiscuous mode [ 69.343236][ T8545] device hsr_slave_1 entered promiscuous mode [ 69.480917][ T8553] IPVS: ftp: loaded support on port[0] = 21 [ 69.496240][ T8555] IPVS: ftp: loaded support on port[0] = 21 02:56:35 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000002240)=ANY=[@ANYBLOB="cc0000001b0009010000000000000000ffffffff0000000000000000000000007f00000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c001f000800080000000000"], 0xcc}}, 0x0) [ 69.534028][ T8547] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.541212][ T8547] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.549413][ T8547] device bridge_slave_0 entered promiscuous mode [ 69.604732][ T8547] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.611830][ T8547] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.621109][ T8547] device bridge_slave_1 entered promiscuous mode [ 69.683697][ T8550] chnl_net:caif_netlink_parms(): no params data found [ 69.748050][ T8547] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.787495][ T8558] IPVS: ftp: loaded support on port[0] = 21 [ 69.803670][ T8547] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.813153][ T8545] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.857779][ T8545] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.904649][ T8545] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.958906][ T8545] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.034795][ T8550] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.041870][ T8550] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.049733][ T8550] device bridge_slave_0 entered promiscuous mode [ 70.070236][ T8547] team0: Port device team_slave_0 added [ 70.078380][ T8547] team0: Port device team_slave_1 added [ 70.086738][ T8550] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.094240][ T8550] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.101798][ T8550] device bridge_slave_1 entered promiscuous mode [ 70.149804][ T8553] chnl_net:caif_netlink_parms(): no params data found [ 70.177516][ T8550] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.189585][ T8550] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.284773][ T8547] device hsr_slave_0 entered promiscuous mode [ 70.333019][ T8547] device hsr_slave_1 entered promiscuous mode [ 70.372234][ T8547] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.380032][ T8547] Cannot create hsr debugfs directory [ 70.399227][ T8550] team0: Port device team_slave_0 added [ 70.417934][ T8555] chnl_net:caif_netlink_parms(): no params data found [ 70.431050][ T8550] team0: Port device team_slave_1 added [ 70.480175][ T8553] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.488903][ T8553] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.497744][ T8553] device bridge_slave_0 entered promiscuous mode [ 70.506609][ T8553] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.513780][ T8553] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.521579][ T8553] device bridge_slave_1 entered promiscuous mode [ 70.575495][ T8550] device hsr_slave_0 entered promiscuous mode [ 70.612593][ T8550] device hsr_slave_1 entered promiscuous mode [ 70.672257][ T8550] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.679848][ T8550] Cannot create hsr debugfs directory [ 70.759856][ T8553] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.773351][ T8553] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.797463][ T8553] team0: Port device team_slave_0 added [ 70.820844][ T8553] team0: Port device team_slave_1 added [ 70.853625][ T8558] chnl_net:caif_netlink_parms(): no params data found [ 70.866068][ T8545] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.875190][ T8555] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.883447][ T8555] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.891158][ T8555] device bridge_slave_0 entered promiscuous mode [ 70.901639][ T8555] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.909274][ T8555] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.917325][ T8555] device bridge_slave_1 entered promiscuous mode [ 70.984209][ T8553] device hsr_slave_0 entered promiscuous mode [ 71.022456][ T8553] device hsr_slave_1 entered promiscuous mode [ 71.062165][ T8553] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.069774][ T8553] Cannot create hsr debugfs directory [ 71.102690][ T8555] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.136271][ T8555] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.158644][ T2743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.168597][ T2743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.182259][ T8545] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.228976][ T8558] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.239792][ T8558] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.250230][ T8558] device bridge_slave_0 entered promiscuous mode [ 71.261360][ T8555] team0: Port device team_slave_0 added [ 71.271032][ T8555] team0: Port device team_slave_1 added [ 71.276867][ T8550] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 71.327521][ T8550] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 71.383944][ T8558] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.391030][ T8558] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.400490][ T8558] device bridge_slave_1 entered promiscuous mode [ 71.425947][ T8558] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.438656][ T8558] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.454183][ T8547] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 71.506296][ T8550] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 71.564594][ T8550] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 71.615968][ T2961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.628330][ T2961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.637506][ T2961] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.644860][ T2961] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.653690][ T2961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.662368][ T2961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.670671][ T2961] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.677809][ T2961] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.686839][ T2961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.716630][ T8547] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 71.779183][ T8558] team0: Port device team_slave_0 added [ 71.786993][ T8558] team0: Port device team_slave_1 added [ 71.814845][ T8555] device hsr_slave_0 entered promiscuous mode [ 71.862363][ T8555] device hsr_slave_1 entered promiscuous mode [ 71.902893][ T8555] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.910472][ T8555] Cannot create hsr debugfs directory [ 71.917814][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.926285][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.943531][ T8547] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 72.044893][ T8558] device hsr_slave_0 entered promiscuous mode [ 72.082507][ T8558] device hsr_slave_1 entered promiscuous mode [ 72.123304][ T8558] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.130998][ T8558] Cannot create hsr debugfs directory [ 72.160264][ T8547] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 72.226294][ T2971] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.234839][ T2971] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.243690][ T2971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.252290][ T2971] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.262781][ T2971] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.295824][ T8553] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 72.350291][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.359992][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.369934][ T8553] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 72.434032][ T8553] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 72.476775][ T8553] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 72.542896][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.551269][ T2969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.581427][ T8545] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.616421][ T8558] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 72.680980][ T8558] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 72.721637][ T8545] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.740475][ T8558] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 72.814943][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.822472][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.842646][ T8555] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 72.874582][ T8558] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 72.936070][ T8555] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 72.996389][ T8555] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 73.065362][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.075414][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.097230][ T8555] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 73.155677][ T8545] device veth0_vlan entered promiscuous mode [ 73.162672][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.170980][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.182780][ T8547] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.193644][ T8550] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.218278][ T8545] device veth1_vlan entered promiscuous mode [ 73.226730][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.235633][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.243997][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.263480][ T8547] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.283653][ T8550] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.290474][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.299899][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.308202][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.317331][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.325160][ T2745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.335416][ T8553] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.370977][ T2743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.380313][ T2743] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.389090][ T2743] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.396215][ T2743] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.408999][ T2743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.417669][ T2743] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.426648][ T2743] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.433745][ T2743] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.441716][ T2743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.451261][ T2743] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.460037][ T2743] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.467134][ T2743] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.475708][ T2743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.484791][ T2743] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.493770][ T2743] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.500806][ T2743] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.509074][ T2743] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.516999][ T2743] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.561263][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.571348][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.580412][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.590957][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.608726][ T8558] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.649040][ T8553] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.658494][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.673250][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.681654][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.690872][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.699737][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.709259][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.718472][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.727681][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.736856][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.745978][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.754886][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.763798][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 178.772014][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 178.778847][ C1] rcu: 1-...!: (10499 ticks this GP) idle=9f2/1/0x4000000000000002 softirq=13835/13835 fqs=0 [ 178.789342][ C1] (t=10500 jiffies g=6929 q=236) [ 178.794357][ C1] rcu: rcu_preempt kthread starved for 10500 jiffies! g6929 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 178.805439][ C1] rcu: RCU grace-period kthread stack dump: [ 178.811316][ C1] rcu_preempt R running task 29032 10 2 0x80004000 [ 178.819200][ C1] Call Trace: [ 178.822491][ C1] __schedule+0x9a0/0xcc0 [ 178.826820][ C1] schedule+0x181/0x210 [ 178.830969][ C1] schedule_timeout+0x14f/0x240 [ 178.835821][ C1] ? run_local_timers+0x120/0x120 [ 178.840840][ C1] rcu_gp_kthread+0xed8/0x1770 [ 178.845612][ C1] kthread+0x332/0x350 [ 178.849666][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 178.854765][ C1] ? kthread_blkcg+0xe0/0xe0 [ 178.859361][ C1] ret_from_fork+0x24/0x30 [ 178.863787][ C1] NMI backtrace for cpu 1 [ 178.868117][ C1] CPU: 1 PID: 8545 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 178.876685][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.886726][ C1] Call Trace: [ 178.889999][ C1] [ 178.892841][ C1] dump_stack+0x1fb/0x318 [ 178.897164][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 178.902400][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 178.908652][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 178.914742][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 178.920736][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 178.926631][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 178.931746][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 178.936947][ C1] ? trace_hardirqs_off+0x74/0x80 [ 178.941967][ C1] update_process_times+0x12d/0x180 [ 178.947156][ C1] tick_sched_timer+0x263/0x420 [ 178.951995][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 178.957532][ C1] __hrtimer_run_queues+0x403/0x840 [ 178.962737][ C1] hrtimer_interrupt+0x38c/0xda0 [ 178.967714][ C1] ? debug_smp_processor_id+0x9/0x20 [ 178.973002][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 178.978541][ C1] apic_timer_interrupt+0xf/0x20 [ 178.983463][ C1] [ 178.986400][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x14/0x50 [ 178.992541][ C1] Code: 00 00 00 48 8b 3d f4 f4 ed 07 48 89 de e8 84 f4 3b 00 5b 5d c3 cc 48 8b 04 24 65 48 8b 0c 25 c0 1d 02 00 65 8b 15 38 5f 8b 7e c2 00 01 1f 00 75 2c 8b 91 80 13 00 00 83 fa 02 75 21 48 8b 91 [ 179.012131][ C1] RSP: 0018:ffffc900022e7bc8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 179.020526][ C1] RAX: ffffffff81489244 RBX: ffffea0002402540 RCX: ffff88807d206340 [ 179.028484][ C1] RDX: 0000000000000001 RSI: 00000000fffffffc RDI: ffffea0002402540 [ 179.036443][ C1] RBP: ffffc900022e7c08 R08: 000000000003a728 R09: ffffed1012f85f29 [ 179.044505][ C1] R10: ffffed1012f85f29 R11: 0000000000000000 R12: ffff8880941eeb20 [ 179.052478][ C1] R13: dffffc0000000000 R14: 1ffff1101283dd64 R15: ffff888097c2f938 [ 179.060463][ C1] ? free_thread_stack+0x124/0x590 [ 179.065571][ C1] ? free_thread_stack+0x124/0x590 [ 179.070676][ C1] put_task_stack+0xa3/0x130 [ 179.075259][ C1] finish_task_switch+0x3f1/0x550 [ 179.080280][ C1] __schedule+0x9a8/0xcc0 [ 179.084613][ C1] schedule+0x181/0x210 [ 179.088775][ C1] do_nanosleep+0x1d0/0x6c0 [ 179.093286][ C1] hrtimer_nanosleep+0x3a6/0x5b0 [ 179.098220][ C1] ? trace_hrtimer_expire_exit+0x2d0/0x2d0 [ 179.104021][ C1] __x64_sys_nanosleep+0x186/0x1d0 [ 179.109135][ C1] do_syscall_64+0xf7/0x1c0 [ 179.113936][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 179.119813][ C1] RIP: 0033:0x4593f0 [ 179.123714][ 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 [ 179.143393][ C1] RSP: 002b:00007fffa2dcf198 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 179.151861][ C1] RAX: ffffffffffffffda RBX: 0000000000011f4a RCX: 00000000004593f0 [ 179.159909][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fffa2dcf1a0 [ 179.167872][ C1] RBP: 0000000000000002 R08: 0000000000000001 R09: 00000000022aa940 [ 179.175835][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 179.183795][ C1] R13: 00007fffa2dcf1f0 R14: 0000000000011f4a R15: 00007fffa2dcf200