Warning: Permanently added '10.128.1.56' (ECDSA) to the list of known hosts. 2020/01/08 01:58:17 fuzzer started 2020/01/08 01:58:19 dialing manager at 10.128.0.26:35703 2020/01/08 01:58:19 syscalls: 2824 2020/01/08 01:58:19 code coverage: enabled 2020/01/08 01:58:19 comparison tracing: enabled 2020/01/08 01:58:19 extra coverage: enabled 2020/01/08 01:58:19 setuid sandbox: enabled 2020/01/08 01:58:19 namespace sandbox: enabled 2020/01/08 01:58:19 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 01:58:19 fault injection: enabled 2020/01/08 01:58:19 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 01:58:19 net packet injection: enabled 2020/01/08 01:58:19 net device setup: enabled 2020/01/08 01:58:19 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 01:58:19 devlink PCI setup: PCI device 0000:00:10.0 is not available 01:58:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7a, 0x4, [0x0, 0x0, 0x4b564d00], [0x3a]}) 01:58:20 executing program 1: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x20011, r0, 0x0) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, 0x0) syzkaller login: [ 64.651206][ T8453] IPVS: ftp: loaded support on port[0] = 21 01:58:21 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000140)=0xa07) read(r0, &(0x7f0000000040)=""/11, 0xfffffcfb) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) [ 64.807384][ T8453] chnl_net:caif_netlink_parms(): no params data found [ 64.824165][ T8456] IPVS: ftp: loaded support on port[0] = 21 [ 64.918975][ T8453] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.926546][ T8453] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.938400][ T8453] device bridge_slave_0 entered promiscuous mode [ 64.969247][ T8453] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.976379][ T8453] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.984709][ T8453] device bridge_slave_1 entered promiscuous mode [ 65.044664][ T8453] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.082780][ T8453] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 01:58:21 executing program 3: io_setup(0x5f, &(0x7f00000000c0)=0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000240)={@local, @ipv4={[], [], @loopback}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c20082}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x806, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0xfffff024}]}, 0x10) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000640)=ANY=[@ANYBLOB="6e61740000000000000000000000000000dc000000c7dee65250435caa44f7192a21172be890fe7916bcd7736d3c9a8ea666e37773894a1306f7de6628adc45dc780643a82d4acab4edf212f51ffc2a0fbb7b401edca4dff2813694dec80e4f420df408d76a5c7d20d73ea749abd0286c318003c75321f61941b9f1db9775412413a8fe2b43570c39cf237ff5c68bd35af4bd7bfdf378f4f319f16b9e5aab17dbeca0a4893f8494ed62c4c6aaec98194059990272f9a1ffdceb11aa7893dc495d5970d3e788c40b4873a9b6d76a3d4a9cbf796c5111e915daa5abe647e66dc80b1b26e2e582224502911cd191ef5d89d4a064e78a9a0e0e4256a6fc66de4ee40e059ef9ecdf75ada26c62e1cc4fce54897dd624c2d6c075491451af40c35479f6f8d7021d5e331244f44f75c2a00a5e11a660735a5cedc0106db6c79922a562346e825d8b8f3bfff7c0cd941d246ce54000000000000000000000000000000b8b0046bbfc5117bf9621470a0423e0b2065c2bd15a84f0553d080ff6f994b670bed9f9ee2c975bc42990717181809ad7b3032740aafc4131482cfd3c6b7d1f8f667a1c1c97d8a3e4d735fe5541fae4269d79b92b1ea6f928f5b0ef57cdf8078caab017a5201269410150fe4206efbb26379a23e2703ee6ef4d3d3d5c05037c6949ff6dbd7ab56bdb1d3f9b4b5603c69e0b3"], &(0x7f0000000040)=0x100) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'\x00', 0x20000005002}) io_submit(r0, 0x8, &(0x7f0000000280)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r1, &(0x7f0000000040), 0x65}]) [ 65.100297][ T8456] chnl_net:caif_netlink_parms(): no params data found [ 65.110586][ T8459] IPVS: ftp: loaded support on port[0] = 21 [ 65.160311][ T8453] team0: Port device team_slave_0 added [ 65.193453][ T8453] team0: Port device team_slave_1 added [ 65.260794][ T8456] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.274539][ T8456] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.282426][ T8456] device bridge_slave_0 entered promiscuous mode 01:58:21 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) creat(&(0x7f0000000140)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x0, &(0x7f0000000140)={[{@mode={'mode'}}]}) [ 65.330193][ T8453] device hsr_slave_0 entered promiscuous mode [ 65.388428][ T8453] device hsr_slave_1 entered promiscuous mode [ 65.453515][ T8456] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.463435][ T8461] IPVS: ftp: loaded support on port[0] = 21 [ 65.480467][ T8456] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.493742][ T8456] device bridge_slave_1 entered promiscuous mode [ 65.601475][ T8456] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.634097][ T8463] IPVS: ftp: loaded support on port[0] = 21 [ 65.647699][ T8456] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 01:58:21 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x0, &(0x7f0000000380)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'bpf\x00'}}]}) [ 65.713118][ T8456] team0: Port device team_slave_0 added [ 65.719590][ T8459] chnl_net:caif_netlink_parms(): no params data found [ 65.758376][ T8456] team0: Port device team_slave_1 added [ 65.767575][ T8453] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.834088][ T8453] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.903901][ T8453] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.999799][ T8453] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.129865][ T8456] device hsr_slave_0 entered promiscuous mode [ 66.179848][ T8456] device hsr_slave_1 entered promiscuous mode [ 66.238274][ T8456] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.246001][ T8456] Cannot create hsr debugfs directory [ 66.262347][ T8459] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.269520][ T8459] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.277246][ T8459] device bridge_slave_0 entered promiscuous mode [ 66.278995][ T8466] IPVS: ftp: loaded support on port[0] = 21 [ 66.302153][ T8461] chnl_net:caif_netlink_parms(): no params data found [ 66.312438][ T8459] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.319576][ T8459] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.327037][ T8459] device bridge_slave_1 entered promiscuous mode [ 66.347474][ T8459] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.358413][ T8459] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.387485][ T8459] team0: Port device team_slave_0 added [ 66.432571][ T8459] team0: Port device team_slave_1 added [ 66.520677][ T8459] device hsr_slave_0 entered promiscuous mode [ 66.568401][ T8459] device hsr_slave_1 entered promiscuous mode [ 66.618312][ T8459] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.625878][ T8459] Cannot create hsr debugfs directory [ 66.659789][ T8463] chnl_net:caif_netlink_parms(): no params data found [ 66.680553][ T8461] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.687615][ T8461] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.695719][ T8461] device bridge_slave_0 entered promiscuous mode [ 66.704834][ T8461] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.712130][ T8461] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.720090][ T8461] device bridge_slave_1 entered promiscuous mode [ 66.771354][ T8461] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.803873][ T8461] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.867042][ T8463] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.874858][ T8463] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.883015][ T8463] device bridge_slave_0 entered promiscuous mode [ 66.895405][ T8461] team0: Port device team_slave_0 added [ 66.905805][ T8461] team0: Port device team_slave_1 added [ 66.926367][ T8466] chnl_net:caif_netlink_parms(): no params data found [ 66.936124][ T8463] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.943494][ T8463] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.951422][ T8463] device bridge_slave_1 entered promiscuous mode [ 66.974217][ T8453] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.992123][ T8463] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.013703][ T2762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.022239][ T2762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.030489][ T8456] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 67.059907][ T8456] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 67.113034][ T8456] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 67.172762][ T8456] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 67.233217][ T8463] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.309892][ T8461] device hsr_slave_0 entered promiscuous mode [ 67.338341][ T8461] device hsr_slave_1 entered promiscuous mode [ 67.388649][ T8461] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.396225][ T8461] Cannot create hsr debugfs directory [ 67.407736][ T8463] team0: Port device team_slave_0 added [ 67.420346][ T8453] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.430626][ T8463] team0: Port device team_slave_1 added [ 67.438594][ T8459] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 67.482452][ T8459] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 67.535121][ T8459] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 67.592759][ T8459] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 67.684749][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.693721][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.702322][ T2895] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.709583][ T2895] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.717606][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.726995][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.735340][ T2895] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.742506][ T2895] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.751034][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.759777][ T8466] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.766922][ T8466] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.776302][ T8466] device bridge_slave_0 entered promiscuous mode [ 67.840145][ T8463] device hsr_slave_0 entered promiscuous mode [ 67.898803][ T8463] device hsr_slave_1 entered promiscuous mode [ 67.958155][ T8463] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.965709][ T8463] Cannot create hsr debugfs directory [ 67.974227][ T2898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.982690][ T2898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.001791][ T8466] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.009099][ T8466] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.016718][ T8466] device bridge_slave_1 entered promiscuous mode [ 68.038564][ T2762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.047042][ T2762] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.055542][ T2762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.064372][ T2762] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.072823][ T2762] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.084990][ T8466] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.132894][ T8453] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.145578][ T8453] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.158518][ T8466] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.168678][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.176876][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.185543][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.194009][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.202908][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.280764][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.289704][ T2761] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.307108][ T8456] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.315810][ T8466] team0: Port device team_slave_0 added [ 68.327275][ T8466] team0: Port device team_slave_1 added [ 68.360074][ T8453] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.370244][ T8461] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 68.471527][ T8466] device hsr_slave_0 entered promiscuous mode [ 68.508663][ T8466] device hsr_slave_1 entered promiscuous mode [ 68.548980][ T8466] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.556560][ T8466] Cannot create hsr debugfs directory [ 68.562495][ T8463] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 68.622047][ T8456] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.629578][ T8461] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 68.679972][ T8461] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 68.719832][ T8463] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 68.783028][ T2762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.790825][ T2762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.800963][ T8459] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.824965][ T8461] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 68.881779][ T8463] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 68.941007][ T2898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.950004][ T2898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.958621][ T2898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.966142][ T2898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.973880][ T2898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.982321][ T2898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.990910][ T2898] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.997946][ T2898] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.008998][ T8459] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.036505][ T8463] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 69.090291][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.098728][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.107136][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.115627][ T2895] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.122713][ T2895] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.130535][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.139149][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.147355][ T2895] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.154423][ T2895] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.162098][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.170214][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.178401][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.187265][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.195602][ T2895] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.202652][ T2895] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.212607][ T8453] device veth0_vlan entered promiscuous mode [ 69.235670][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.245964][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.253811][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.261663][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.271141][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.286469][ T8453] device veth1_vlan entered promiscuous mode [ 69.313398][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.322475][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.331575][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.341401][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.350477][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.359463][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.367609][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.376267][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.386198][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.393900][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.421865][ T8456] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 69.436715][ T8456] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.453719][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.463049][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.471384][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.479750][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.487848][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.496354][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.504911][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.513133][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.521940][ T2765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.538785][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.546976][ T2851] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.580631][ T8459] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.634707][ T8456] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.646555][ T8466] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 69.684259][ T8466] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 69.730625][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.740040][ T2895] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.757875][ T8463] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.776332][ T8459] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.783420][ T8466] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 70.616428][ T8473] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 174.818051][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 174.825209][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P8472 [ 174.832663][ C0] (detected by 0, t=10503 jiffies, g=6549, q=171) [ 174.839166][ C0] syz-executor.0 R running task 27864 8472 8453 0x0000400e [ 174.847053][ C0] Call Trace: [ 174.850321][ C0] [ 174.853166][ C0] sched_show_task+0x40f/0x560 [ 174.857926][ C0] rcu_sched_clock_irq+0x16b1/0x1ad0 [ 174.863210][ C0] update_process_times+0x12d/0x180 [ 174.868402][ C0] tick_sched_timer+0x263/0x420 [ 174.873241][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 174.878774][ C0] __hrtimer_run_queues+0x403/0x840 [ 174.884040][ C0] hrtimer_interrupt+0x38c/0xda0 [ 174.888988][ C0] ? debug_smp_processor_id+0x9/0x20 [ 174.894264][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 174.899800][ C0] apic_timer_interrupt+0xf/0x20 [ 174.904731][ C0] [ 174.907663][ C0] RIP: 0010:free_thread_stack+0x151/0x590 [ 174.913367][ C0] Code: 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 c1 e8 03 42 80 3c 28 00 <74> 08 48 89 df e8 55 94 6a 00 48 8b 3b be fc ff ff ff e8 28 04 00 [ 174.932965][ C0] RSP: 0018:ffffc90002217a08 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 174.941369][ C0] RAX: 1ffff11011e7fdf1 RBX: ffff88808f3fef88 RCX: 0000000000000000 [ 174.949327][ C0] RDX: ffffc90001ef9000 RSI: 0000000000000000 RDI: ffffea0002559600 [ 174.957285][ C0] RBP: ffffc90002217a40 R08: dffffc0000000000 R09: fffffbfff124248a [ 174.965343][ C0] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff88809e2e9020 [ 174.973306][ C0] R13: dffffc0000000000 R14: 1ffff11013c5d204 R15: ffff88809faf55b8 [ 174.981286][ C0] ? free_thread_stack+0x12e/0x590 [ 174.986391][ C0] put_task_stack+0xa3/0x130 [ 174.990972][ C0] finish_task_switch+0x3f1/0x550 [ 174.995993][ C0] __schedule+0x9a8/0xcc0 [ 175.000323][ C0] ? ___preempt_schedule_notrace+0x16/0x27 [ 175.006117][ C0] preempt_schedule_notrace+0xdb/0x120 [ 175.011563][ C0] ___preempt_schedule_notrace+0x16/0x27 [ 175.017300][ C0] ? rcu_is_watching+0x57/0xa0 [ 175.022076][ C0] rcu_is_watching+0x82/0xa0 [ 175.026688][ C0] memcg_kmem_get_cache+0x2e8/0x570 [ 175.031880][ C0] ? __should_failslab+0x11a/0x160 [ 175.036986][ C0] kmem_cache_alloc_node_trace+0xa2/0x2d0 [ 175.042695][ C0] ? __kmalloc_node+0x3c/0x60 [ 175.047367][ C0] __kmalloc_node+0x3c/0x60 [ 175.051867][ C0] kvmalloc_node+0xcc/0x130 [ 175.056499][ C0] kvm_dev_ioctl+0x3c2/0x2110 [ 175.061180][ C0] ? kvm_reboot+0x40/0x40 [ 175.065505][ C0] do_vfs_ioctl+0x70b/0x1a30 [ 175.070089][ C0] ? __fget+0x431/0x510 [ 175.074239][ C0] ? tomoyo_file_ioctl+0x23/0x30 [ 175.079169][ C0] ? security_file_ioctl+0xa1/0xd0 [ 175.084276][ C0] __x64_sys_ioctl+0xe3/0x120 [ 175.088950][ C0] do_syscall_64+0xf7/0x1c0 [ 175.093448][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 175.099332][ C0] RIP: 0033:0x45af49 [ 175.103232][ C0] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 175.122836][ C0] RSP: 002b:00007f9362834c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 175.131236][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045af49 [ 175.139200][ C0] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003 [ 175.147160][ C0] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 175.155125][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f93628356d4 [ 175.163086][ C0] R13: 00000000004c44de R14: 00000000004dadb0 R15: 00000000ffffffff [ 175.171072][ C0] rcu: rcu_preempt kthread starved for 10454 jiffies! g6549 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 175.182157][ C0] rcu: RCU grace-period kthread stack dump: [ 175.188041][ C0] rcu_preempt R running task 28984 10 2 0x80004000 [ 175.195930][ C0] Call Trace: [ 175.199561][ C0] __schedule+0x9a0/0xcc0 [ 175.203894][ C0] schedule+0x181/0x210 [ 175.208040][ C0] schedule_timeout+0x14f/0x240 [ 175.212886][ C0] ? run_local_timers+0x120/0x120 [ 175.217902][ C0] rcu_gp_kthread+0xed8/0x1770 [ 175.222667][ C0] kthread+0x332/0x350 [ 175.226739][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 175.231847][ C0] ? kthread_blkcg+0xe0/0xe0 [ 175.236427][ C0] ret_from_fork+0x24/0x30