Warning: Permanently added '10.128.0.187' (ECDSA) to the list of known hosts. 2020/01/08 03:44:30 fuzzer started 2020/01/08 03:44:33 dialing manager at 10.128.0.26:35703 2020/01/08 03:44:33 syscalls: 2824 2020/01/08 03:44:33 code coverage: enabled 2020/01/08 03:44:33 comparison tracing: enabled 2020/01/08 03:44:33 extra coverage: enabled 2020/01/08 03:44:33 setuid sandbox: enabled 2020/01/08 03:44:33 namespace sandbox: enabled 2020/01/08 03:44:33 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 03:44:33 fault injection: enabled 2020/01/08 03:44:33 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 03:44:33 net packet injection: enabled 2020/01/08 03:44:33 net device setup: enabled 2020/01/08 03:44:33 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 03:44:33 devlink PCI setup: PCI device 0000:00:10.0 is not available 03:44:34 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="71e67a15cdf0311cfcf33a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) io_setup(0x401, &(0x7f0000000880)=0x0) io_submit(r2, 0x1, &(0x7f0000001440)=[&(0x7f0000000200)={0x5000000, 0x0, 0x700000000000000, 0x0, 0x0, r1, &(0x7f0000000340), 0xfdef}]) 03:44:34 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0xfffffff2) syzkaller login: [ 69.724636][ T8553] IPVS: ftp: loaded support on port[0] = 21 03:44:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0xffffffffffffffd5, 0x0}, 0xc100) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x16e, &(0x7f0000000380)=[{&(0x7f0000000fc0)="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", 0x584}], 0x1}, 0x0) [ 69.887680][ T8556] IPVS: ftp: loaded support on port[0] = 21 [ 69.904944][ T8553] chnl_net:caif_netlink_parms(): no params data found [ 69.955295][ T8553] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.963871][ T8553] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.981778][ T8553] device bridge_slave_0 entered promiscuous mode [ 70.005599][ T8553] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.022430][ T8553] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.030368][ T8553] device bridge_slave_1 entered promiscuous mode 03:44:34 executing program 3: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0x0) [ 70.133964][ T8553] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.193539][ T8553] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.217398][ T8556] chnl_net:caif_netlink_parms(): no params data found [ 70.231116][ T8559] IPVS: ftp: loaded support on port[0] = 21 [ 70.293664][ T8553] team0: Port device team_slave_0 added [ 70.317277][ T8553] team0: Port device team_slave_1 added 03:44:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x10a]}) [ 70.393665][ T8553] device hsr_slave_0 entered promiscuous mode [ 70.451397][ T8553] device hsr_slave_1 entered promiscuous mode [ 70.538122][ T8556] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.561172][ T8556] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.569214][ T8556] device bridge_slave_0 entered promiscuous mode [ 70.572387][ T8562] IPVS: ftp: loaded support on port[0] = 21 [ 70.591895][ T8556] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.599021][ T8556] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.621741][ T8556] device bridge_slave_1 entered promiscuous mode 03:44:35 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x50, &(0x7f0000001440)=""/4096, &(0x7f0000000000)=0x1000) [ 70.681518][ T8563] IPVS: ftp: loaded support on port[0] = 21 [ 70.695312][ T8556] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.758429][ T8556] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.837507][ T8559] chnl_net:caif_netlink_parms(): no params data found [ 70.853758][ T8553] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.893536][ T8553] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.945592][ T8556] team0: Port device team_slave_0 added [ 70.955102][ T8556] team0: Port device team_slave_1 added [ 70.974936][ T8553] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.045345][ T8566] IPVS: ftp: loaded support on port[0] = 21 [ 71.114203][ T8556] device hsr_slave_0 entered promiscuous mode [ 71.151463][ T8556] device hsr_slave_1 entered promiscuous mode [ 71.191217][ T8556] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.198972][ T8556] Cannot create hsr debugfs directory [ 71.207480][ T8553] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.275850][ T8559] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.283093][ T8559] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.290665][ T8559] device bridge_slave_0 entered promiscuous mode [ 71.300532][ T8559] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.307814][ T8559] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.315555][ T8559] device bridge_slave_1 entered promiscuous mode [ 71.367794][ T8559] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.379449][ T8559] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.426865][ T8562] chnl_net:caif_netlink_parms(): no params data found [ 71.453578][ T8559] team0: Port device team_slave_0 added [ 71.462899][ T8559] team0: Port device team_slave_1 added [ 71.509399][ T8563] chnl_net:caif_netlink_parms(): no params data found [ 71.566093][ T8556] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 71.646855][ T8556] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 71.703571][ T8556] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 71.812715][ T8559] device hsr_slave_0 entered promiscuous mode [ 71.861683][ T8559] device hsr_slave_1 entered promiscuous mode [ 71.901257][ T8559] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.908842][ T8559] Cannot create hsr debugfs directory [ 71.924435][ T8562] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.931639][ T8562] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.939290][ T8562] device bridge_slave_0 entered promiscuous mode [ 71.947390][ T8562] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.954567][ T8562] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.962363][ T8562] device bridge_slave_1 entered promiscuous mode [ 71.970606][ T8556] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 72.022496][ T8563] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.029578][ T8563] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.037415][ T8563] device bridge_slave_0 entered promiscuous mode [ 72.066162][ T8563] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.073707][ T8563] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.081529][ T8563] device bridge_slave_1 entered promiscuous mode [ 72.097591][ T8562] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.108565][ T8562] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.185567][ T8566] chnl_net:caif_netlink_parms(): no params data found [ 72.221351][ T8563] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.241568][ T8562] team0: Port device team_slave_0 added [ 72.248358][ T8563] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.274104][ T8553] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.285842][ T8562] team0: Port device team_slave_1 added [ 72.295548][ T8559] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 72.358276][ T8559] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 72.412989][ T8559] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 72.468187][ T8559] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 72.566098][ T8562] device hsr_slave_0 entered promiscuous mode [ 72.621552][ T8562] device hsr_slave_1 entered promiscuous mode [ 72.661175][ T8562] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.668758][ T8562] Cannot create hsr debugfs directory [ 72.677827][ T8563] team0: Port device team_slave_0 added [ 72.685857][ T8563] team0: Port device team_slave_1 added [ 72.707055][ T8566] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.716427][ T8566] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.724738][ T8566] device bridge_slave_0 entered promiscuous mode [ 72.784147][ T8563] device hsr_slave_0 entered promiscuous mode [ 72.801867][ T8563] device hsr_slave_1 entered promiscuous mode [ 72.841116][ T8563] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.848971][ T8563] Cannot create hsr debugfs directory [ 72.869805][ T8566] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.878164][ T8566] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.886385][ T8566] device bridge_slave_1 entered promiscuous mode [ 72.914673][ T8566] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.933357][ T3200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.942640][ T3200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.968842][ T8566] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.996220][ T8553] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.015049][ T8566] team0: Port device team_slave_0 added [ 73.034806][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.047556][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.056246][ T3214] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.063547][ T3214] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.072885][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.083034][ T8566] team0: Port device team_slave_1 added [ 73.125082][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.136221][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.145171][ T2864] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.152313][ T2864] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.165519][ T8556] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.243943][ T8566] device hsr_slave_0 entered promiscuous mode [ 73.281471][ T8566] device hsr_slave_1 entered promiscuous mode [ 73.321578][ T8566] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.329225][ T8566] Cannot create hsr debugfs directory [ 73.343767][ T2864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.368561][ T8556] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.382731][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.390496][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.412045][ T8562] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 73.453429][ T8563] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 73.507070][ T8563] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 73.562634][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.571632][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.581749][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.589972][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.598621][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.606912][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.623373][ T8562] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 73.664931][ T8562] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 73.722323][ T8563] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 73.764811][ T8563] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 73.825903][ T8559] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.832939][ T2871] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.841437][ T2871] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.854243][ T8553] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.867163][ T8553] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.880205][ T8562] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 73.958066][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.966711][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.976959][ T3203] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.984063][ T3203] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.992657][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.000951][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.009192][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.018024][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.026667][ T3203] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.033763][ T3203] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.052206][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.060295][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.069061][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.091395][ T8559] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.106710][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.116911][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.130933][ T8553] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.174541][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.182591][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.190011][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.200014][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.208519][ T3214] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.215678][ T3214] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.223660][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.232303][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.240661][ T3214] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.247948][ T3214] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.255464][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.264123][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.272593][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.280760][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.289216][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.297438][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.305863][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.329493][ T8563] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.343863][ T8556] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.354916][ T8556] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.385163][ T3200] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.393954][ T3200] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.405277][ T3200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.413959][ T3200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.422760][ T3200] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.430934][ T3200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.439614][ T3200] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.448516][ T3200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.457000][ T3200] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.465758][ T3200] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.499233][ T8563] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.510527][ T3200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.519745][ T3200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.528560][ T3200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.536381][ T3200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.544192][ T3200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.552815][ T3200] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.562004][ T8566] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 74.616717][ T8566] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 74.690398][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.699163][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.707609][ T3203] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.715036][ T3203] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.723851][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.732242][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.740317][ T8566] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 74.803476][ T8566] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 74.852725][ T8559] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.861970][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.869783][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.879966][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.889184][ T3214] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.896269][ T3214] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.904126][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.911962][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.919692][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.957171][ T8556] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.970568][ T8562] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.978451][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.987307][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.995673][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.004286][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.012811][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.020956][ T8553] device veth0_vlan entered promiscuous mode [ 75.038664][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.047366][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.061571][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.093351][ T8559] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.100871][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.110390][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.123741][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.131262][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.138664][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.147322][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.155960][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.164277][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.183250][ T8562] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.195359][ T8553] device veth1_vlan entered promiscuous mode [ 75.205440][ T8563] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.215291][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.224134][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.233077][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.240608][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.249835][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.280843][ T8556] device veth0_vlan entered promiscuous mode [ 75.311247][ T2871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.320392][ T2871] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.329151][ T2871] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.338697][ T2871] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.347799][ T2871] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.355452][ T2871] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.363536][ T2871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.372761][ T2871] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.381447][ T2871] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.388496][ T2871] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.396492][ T2871] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.404442][ T2871] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.412327][ T2871] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.433090][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.444942][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.453959][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.462232][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.469604][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.483321][ T8566] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.493861][ T8556] device veth1_vlan entered promiscuous mode [ 75.508237][ T8563] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.555840][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.564939][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.580973][ T3203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 180.581028][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 180.587885][ C1] rcu: 1-...!: (10499 ticks this GP) idle=19a/1/0x4000000000000002 softirq=14313/14313 fqs=0 [ 180.598357][ C1] (t=10501 jiffies g=6877 q=113) [ 180.603375][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g6877 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 180.614645][ C1] rcu: RCU grace-period kthread stack dump: [ 180.620518][ C1] rcu_preempt I28984 10 2 0x80004000 [ 180.626839][ C1] Call Trace: [ 180.630122][ C1] __schedule+0x9a0/0xcc0 [ 180.634448][ C1] schedule+0x181/0x210 [ 180.638591][ C1] schedule_timeout+0x14f/0x240 [ 180.643433][ C1] ? run_local_timers+0x120/0x120 [ 180.648446][ C1] rcu_gp_kthread+0xed8/0x1770 [ 180.653230][ C1] kthread+0x332/0x350 [ 180.657293][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 180.662409][ C1] ? kthread_blkcg+0xe0/0xe0 [ 180.666993][ C1] ret_from_fork+0x24/0x30 [ 180.671447][ C1] NMI backtrace for cpu 1 [ 180.675780][ C1] CPU: 1 PID: 8572 Comm: modprobe Not tainted 5.5.0-rc5-syzkaller #0 [ 180.683838][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.693898][ C1] Call Trace: [ 180.697186][ C1] [ 180.700034][ C1] dump_stack+0x1fb/0x318 [ 180.704374][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 180.709217][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 180.715392][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 180.721735][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 180.727707][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 180.733587][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 180.738689][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 180.743886][ C1] ? trace_hardirqs_off+0x74/0x80 [ 180.748902][ C1] update_process_times+0x12d/0x180 [ 180.754091][ C1] tick_sched_timer+0x263/0x420 [ 180.758950][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 180.764502][ C1] __hrtimer_run_queues+0x403/0x840 [ 180.769709][ C1] hrtimer_interrupt+0x38c/0xda0 [ 180.774658][ C1] ? debug_smp_processor_id+0x9/0x20 [ 180.779943][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 180.785484][ C1] apic_timer_interrupt+0xf/0x20 [ 180.790409][ C1] [ 180.793339][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x22/0x50 [ 180.799487][ C1] Code: 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 f7 c2 00 01 1f 00 75 2c 8b 91 80 13 00 00 <83> fa 02 75 21 48 8b 91 88 13 00 00 48 8b 32 48 8d 7e 01 8b 89 84 [ 180.819080][ C1] RSP: 0018:ffffc900020e7b60 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 180.827483][ C1] RAX: ffffffff814896c6 RBX: ffffea0002a55b40 RCX: ffff888092848580 [ 180.835443][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0002a55b40 [ 180.843408][ C1] RBP: ffffc900020e7b88 R08: 000000000003a728 R09: ffffed10146eeb01 [ 180.851369][ C1] R10: ffffed10146eeb01 R11: 0000000000000000 R12: ffff88809f5ed3a0 [ 180.859340][ C1] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff8880a37757f8 [ 180.867423][ C1] ? mod_memcg_page_state+0x16/0x190 [ 180.872717][ C1] ? mod_memcg_page_state+0x16/0x190 [ 180.877996][ C1] free_thread_stack+0x168/0x590 [ 180.882928][ C1] put_task_stack+0xa3/0x130 [ 180.887522][ C1] finish_task_switch+0x3f1/0x550 [ 180.892543][ C1] __schedule+0x9a8/0xcc0 [ 180.897013][ C1] ? ___preempt_schedule+0x16/0x18 [ 180.902116][ C1] preempt_schedule+0xdb/0x120 [ 180.906881][ C1] ___preempt_schedule+0x16/0x18 [ 180.911816][ C1] ? do_exit+0x147c/0x2000 [ 180.916224][ C1] _raw_write_unlock_irq+0x77/0x80 [ 180.921327][ C1] do_exit+0x147c/0x2000 [ 180.925644][ C1] do_group_exit+0x15c/0x2b0 [ 180.930231][ C1] __do_sys_exit_group+0x17/0x20 [ 180.935161][ C1] __se_sys_exit_group+0x14/0x20 [ 180.940086][ C1] __x64_sys_exit_group+0x3b/0x40 [ 180.945098][ C1] do_syscall_64+0xf7/0x1c0 [ 180.949594][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.955480][ C1] RIP: 0033:0x7ffb2aa631e8 [ 180.959954][ C1] Code: Bad RIP value. [ 180.964006][ C1] RSP: 002b:00007fff9c7dd4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 180.972403][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffb2aa631e8 [ 180.980370][ C1] RDX: 0000000000000001 RSI: 000000000000003c RDI: 0000000000000001 [ 180.988335][ C1] RBP: 00007ffb2ad38840 R08: 00000000000000e7 R09: ffffffffffffffa8 [ 180.996292][ C1] R10: 00007ffb2ad3e740 R11: 0000000000000246 R12: 00007ffb2ad38840 [ 181.004249][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000