Warning: Permanently added '10.128.0.175' (ECDSA) to the list of known hosts. 2019/12/03 23:14:47 fuzzer started 2019/12/03 23:14:48 dialing manager at 10.128.0.26:42111 2019/12/03 23:14:48 syscalls: 2689 2019/12/03 23:14:48 code coverage: enabled 2019/12/03 23:14:48 comparison tracing: enabled 2019/12/03 23:14:48 extra coverage: extra coverage is not supported by the kernel 2019/12/03 23:14:48 setuid sandbox: enabled 2019/12/03 23:14:48 namespace sandbox: enabled 2019/12/03 23:14:48 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 23:14:48 fault injection: enabled 2019/12/03 23:14:48 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 23:14:48 net packet injection: enabled 2019/12/03 23:14:48 net device setup: enabled 2019/12/03 23:14:48 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 23:14:48 devlink PCI setup: PCI device 0000:00:10.0 is not available 23:14:49 executing program 0: modify_ldt$write(0x1, &(0x7f0000000140)={0x401}, 0x10) modify_ldt$write2(0x11, &(0x7f0000000000), 0x10) 23:14:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x1f5) syzkaller login: [ 57.617566][ T8276] IPVS: ftp: loaded support on port[0] = 21 23:14:50 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @local}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f00000000c0)={r4}, 0x8) [ 57.806243][ T8278] IPVS: ftp: loaded support on port[0] = 21 [ 57.817058][ T8276] chnl_net:caif_netlink_parms(): no params data found [ 57.933446][ T8281] IPVS: ftp: loaded support on port[0] = 21 [ 57.949992][ T8276] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.961938][ T8276] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.970176][ T8276] device bridge_slave_0 entered promiscuous mode [ 57.996835][ T8276] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.014144][ T8276] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.021813][ T8276] device bridge_slave_1 entered promiscuous mode [ 58.057725][ T8276] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.091848][ T8276] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 23:14:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000040)=0x3, 0x4) splice(r1, 0x0, r0, 0x0, 0x420000a77, 0x0) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[], 0xfffffd88) [ 58.219788][ T8276] team0: Port device team_slave_0 added [ 58.230354][ T8278] chnl_net:caif_netlink_parms(): no params data found [ 58.263684][ T8276] team0: Port device team_slave_1 added [ 58.320125][ T8281] chnl_net:caif_netlink_parms(): no params data found 23:14:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@broute={'broute\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200004c0], 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"/560]}, 0x2a8) [ 58.400376][ T8276] device hsr_slave_0 entered promiscuous mode [ 58.454417][ T8276] device hsr_slave_1 entered promiscuous mode [ 58.519276][ T8285] IPVS: ftp: loaded support on port[0] = 21 [ 58.562867][ T8278] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.586499][ T8278] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.595071][ T8278] device bridge_slave_0 entered promiscuous mode [ 58.636600][ T8278] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.643685][ T8278] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.655067][ T8278] device bridge_slave_1 entered promiscuous mode [ 58.666194][ T8281] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.673279][ T8281] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.681924][ T8281] device bridge_slave_0 entered promiscuous mode [ 58.689668][ T8276] netdevsim netdevsim0 netdevsim0: renamed from eth0 23:14:51 executing program 5: 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, [0x1de], [0x3a]}) [ 58.741000][ T8281] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.751986][ T8281] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.760659][ T8281] device bridge_slave_1 entered promiscuous mode [ 58.785602][ T8276] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.827130][ T8276] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.838973][ T8287] IPVS: ftp: loaded support on port[0] = 21 [ 58.895903][ T8278] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.916957][ T8276] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.982781][ T8278] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.998989][ T8281] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.027261][ T8281] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.029108][ T8290] IPVS: ftp: loaded support on port[0] = 21 [ 59.070993][ T8278] team0: Port device team_slave_0 added [ 59.079259][ T8278] team0: Port device team_slave_1 added [ 59.095042][ T8281] team0: Port device team_slave_0 added [ 59.156963][ T8278] device hsr_slave_0 entered promiscuous mode [ 59.204564][ T8278] device hsr_slave_1 entered promiscuous mode [ 59.244231][ T8278] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.253433][ T8281] team0: Port device team_slave_1 added [ 59.317054][ T8281] device hsr_slave_0 entered promiscuous mode [ 59.354653][ T8281] device hsr_slave_1 entered promiscuous mode [ 59.394223][ T8281] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.518795][ T8281] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 59.576516][ T8278] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 59.621532][ T8278] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 59.667725][ T8281] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 59.737973][ T8281] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 59.817971][ T8281] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 59.885612][ T8278] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 59.937396][ T8278] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 59.997123][ T8287] chnl_net:caif_netlink_parms(): no params data found [ 60.005759][ T8285] chnl_net:caif_netlink_parms(): no params data found [ 60.073100][ T8285] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.081311][ T8285] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.089948][ T8285] device bridge_slave_0 entered promiscuous mode [ 60.110270][ T8290] chnl_net:caif_netlink_parms(): no params data found [ 60.135185][ T8285] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.142245][ T8285] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.150526][ T8285] device bridge_slave_1 entered promiscuous mode [ 60.169665][ T8285] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.190951][ T8285] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.249969][ T8285] team0: Port device team_slave_0 added [ 60.257598][ T8290] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.265706][ T8290] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.273486][ T8290] device bridge_slave_0 entered promiscuous mode [ 60.281841][ T8290] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.289159][ T8290] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.297228][ T8290] device bridge_slave_1 entered promiscuous mode [ 60.304681][ T8287] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.311779][ T8287] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.319561][ T8287] device bridge_slave_0 entered promiscuous mode [ 60.329388][ T8276] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.338934][ T8285] team0: Port device team_slave_1 added [ 60.359560][ T8287] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.366869][ T8287] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.374801][ T8287] device bridge_slave_1 entered promiscuous mode [ 60.411642][ T8290] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.426141][ T8290] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.437811][ T8287] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.448814][ T8287] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.486531][ T8285] device hsr_slave_0 entered promiscuous mode [ 60.534399][ T8285] device hsr_slave_1 entered promiscuous mode [ 60.574183][ T8285] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.601253][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.610087][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.628499][ T8276] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.646661][ T8290] team0: Port device team_slave_0 added [ 60.668046][ T8290] team0: Port device team_slave_1 added [ 60.682531][ T8278] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.694704][ T8287] team0: Port device team_slave_0 added [ 60.703153][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.712073][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.720976][ T8291] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.728176][ T8291] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.737557][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.827526][ T8290] device hsr_slave_0 entered promiscuous mode [ 60.864878][ T8290] device hsr_slave_1 entered promiscuous mode [ 60.924377][ T8290] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.933018][ T8287] team0: Port device team_slave_1 added [ 60.957657][ T8285] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 61.027102][ T8285] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 61.076509][ T8285] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 61.117099][ T8285] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 61.168474][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.177734][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.186188][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.193267][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.217110][ T8287] device hsr_slave_0 entered promiscuous mode [ 61.254591][ T8287] device hsr_slave_1 entered promiscuous mode [ 61.294217][ T8287] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.313883][ T8278] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.332464][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.341054][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.350673][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.358482][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.367727][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.377511][ T8288] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.384632][ T8288] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.392404][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.401035][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.409745][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.421188][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.429104][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.439936][ T8281] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.481112][ T8276] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.493674][ T8276] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.509672][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.519289][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.528442][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.537727][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.546891][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.553930][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.561727][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.570798][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.579962][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.588629][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.597066][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.605501][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.615215][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.639037][ T8281] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.650750][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.663201][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.672320][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.682018][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.690547][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.698272][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.706393][ T8290] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 61.780307][ T8290] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 61.841457][ T8287] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 61.876345][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.884498][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.892836][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.901184][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.910062][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.918491][ T8288] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.925586][ T8288] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.933732][ T8288] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.941795][ T8290] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 62.006518][ T8290] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 62.049500][ T8278] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.061879][ T8278] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.072266][ T8287] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 62.099190][ T8287] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 62.157579][ T8287] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 62.225819][ T3883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.236873][ T3883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.246034][ T3883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.255062][ T3883] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.263503][ T3883] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.270623][ T3883] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.278358][ T3883] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.286081][ T3883] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.320723][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.332116][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.340878][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.348961][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.357180][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.366323][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.374662][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.383012][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.391462][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.399712][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.408032][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.416296][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.424751][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.448051][ T8276] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.467337][ T8281] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.489511][ T8278] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.551731][ T8285] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.566918][ T8290] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.584599][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.593046][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.626086][ T8285] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.640290][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.648355][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.655980][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.665818][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.674191][ T8291] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.681231][ T8291] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.690789][ T8291] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.708024][ T8287] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.721868][ T8281] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.734629][ T3883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.742265][ T3883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.753400][ T8290] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.776644][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.786160][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.794799][ T3119] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.801851][ T3119] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.809771][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.817937][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.825968][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.834569][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.842963][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.851538][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.862661][ T8287] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.883674][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.911644][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.912671][ T8299] 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. [ 167.933973][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 167.941241][ C0] rcu: 0-...!: (10499 ticks this GP) idle=fb6/1/0x4000000000000002 softirq=10012/10012 fqs=38 [ 167.952925][ C0] (t=10501 jiffies g=6853 q=193) [ 167.957959][ C0] rcu: rcu_preempt kthread starved for 10426 jiffies! g6853 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 167.969270][ C0] rcu: RCU grace-period kthread stack dump: [ 167.975176][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 167.983108][ C0] Call Trace: [ 167.986416][ C0] __schedule+0x9a0/0xcc0 [ 167.990754][ C0] schedule+0x181/0x210 [ 167.994912][ C0] schedule_timeout+0x14f/0x240 [ 167.999832][ C0] ? run_local_timers+0x120/0x120 [ 168.004860][ C0] rcu_gp_kthread+0xed8/0x1770 [ 168.009755][ C0] kthread+0x332/0x350 [ 168.013867][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 168.019020][ C0] ? kthread_blkcg+0xe0/0xe0 [ 168.023626][ C0] ret_from_fork+0x24/0x30 [ 168.028065][ C0] NMI backtrace for cpu 0 [ 168.032401][ C0] CPU: 0 PID: 3119 Comm: kworker/0:2 Not tainted 5.4.0-syzkaller #0 [ 168.040446][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.050845][ C0] Workqueue: events linkwatch_event [ 168.056058][ C0] Call Trace: [ 168.059344][ C0] [ 168.062197][ C0] dump_stack+0x1fb/0x318 [ 168.066675][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 168.071635][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 168.077799][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 168.083872][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 168.089857][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 168.095751][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 168.100869][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 168.106068][ C0] ? trace_hardirqs_off+0x74/0x80 [ 168.111096][ C0] update_process_times+0x12d/0x180 [ 168.116296][ C0] tick_sched_timer+0x263/0x420 [ 168.121151][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 168.126704][ C0] __hrtimer_run_queues+0x403/0x840 [ 168.131921][ C0] hrtimer_interrupt+0x38c/0xda0 [ 168.136881][ C0] ? debug_smp_processor_id+0x9/0x20 [ 168.142172][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 168.147721][ C0] apic_timer_interrupt+0xf/0x20 [ 168.152657][ C0] [ 168.155600][ C0] RIP: 0010:free_thread_stack+0x15b/0x590 [ 168.161319][ C0] Code: 2e 00 74 08 4c 89 e7 e8 43 a4 69 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 25 a4 69 00 <48> 8b 3b be fc ff ff ff e8 28 04 00 00 43 80 3c 2e 00 74 08 4c 89 [ 168.180930][ C0] RSP: 0018:ffffc90008407700 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 168.189354][ C0] RAX: 1ffff11012194271 RBX: ffff888090ca1388 RCX: 0000000000000000 [ 168.197333][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea0002923c80 [ 168.205308][ C0] RBP: ffffc90008407738 R08: 000000000003a768 R09: ffffed1013fc3e9f [ 168.213285][ C0] R10: ffffed1013fc3e9f R11: 0000000000000000 R12: ffff888090ca1420 [ 168.221261][ C0] R13: dffffc0000000000 R14: 1ffff11012194284 R15: ffff88809fe1f4e8 [ 168.229386][ C0] put_task_stack+0xa3/0x130 [ 168.233986][ C0] finish_task_switch+0x3f1/0x550 [ 168.239607][ C0] __schedule+0x9a8/0xcc0 [ 168.243952][ C0] ? ___preempt_schedule+0x16/0x18 [ 168.249119][ C0] preempt_schedule+0xdb/0x120 [ 168.253889][ C0] ___preempt_schedule+0x16/0x18 [ 168.258943][ C0] ? vprintk_emit+0x2fe/0x3a0 [ 168.263627][ C0] ? vprintk_emit+0x368/0x3a0 [ 168.268333][ C0] vprintk_emit+0x36d/0x3a0 [ 168.272851][ C0] vprintk_default+0x28/0x30 [ 168.277448][ C0] vprintk_func+0x158/0x170 [ 168.281966][ C0] printk+0x62/0x8d [ 168.285780][ C0] ? addrconf_notify+0xd37/0x3c90 [ 168.290809][ C0] ? addrconf_notify+0x779/0x3c90 [ 168.295836][ C0] addrconf_notify+0x2c8d/0x3c90 [ 168.300781][ C0] ? lockdep_hardirqs_on+0x3c5/0x7d0 [ 168.306144][ C0] ? __local_bh_enable_ip+0x13a/0x240 [ 168.311563][ C0] ? clusterip_netdev_event+0x48b/0x4a0 [ 168.317120][ C0] ? trace_hardirqs_on+0x74/0x80 [ 168.322066][ C0] ? __local_bh_enable_ip+0x13a/0x240 [ 168.327443][ C0] ? clusterip_netdev_event+0x48b/0x4a0 [ 168.332993][ C0] ? tls_dev_event+0x619/0xc00 [ 168.337762][ C0] ? clusterip_netdev_event+0x48b/0x4a0 [ 168.343313][ C0] ? ip6mr_device_event+0x1ee/0x210 [ 168.348523][ C0] raw_notifier_call_chain+0xec/0x190 [ 168.353913][ C0] netdev_state_change+0x147/0x1f0 [ 168.359052][ C0] linkwatch_do_dev+0x10e/0x160 [ 168.363913][ C0] __linkwatch_run_queue+0x446/0x730 [ 168.369208][ C0] linkwatch_event+0x4c/0x60 [ 168.373803][ C0] process_one_work+0x7ef/0x10d0 [ 168.378766][ C0] worker_thread+0xc01/0x1630 [ 168.383471][ C0] kthread+0x332/0x350 [ 168.387544][ C0] ? rcu_lock_release+0x30/0x30 [ 168.392454][ C0] ? kthread_blkcg+0xe0/0xe0 [ 168.397059][ C0] ret_from_fork+0x24/0x30