Warning: Permanently added '10.128.0.150' (ECDSA) to the list of known hosts. 2020/01/08 09:50:48 fuzzer started 2020/01/08 09:50:49 dialing manager at 10.128.0.26:35703 2020/01/08 09:50:49 syscalls: 2824 2020/01/08 09:50:49 code coverage: enabled 2020/01/08 09:50:49 comparison tracing: enabled 2020/01/08 09:50:49 extra coverage: enabled 2020/01/08 09:50:49 setuid sandbox: enabled 2020/01/08 09:50:49 namespace sandbox: enabled 2020/01/08 09:50:49 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 09:50:49 fault injection: enabled 2020/01/08 09:50:49 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 09:50:49 net packet injection: enabled 2020/01/08 09:50:49 net device setup: enabled 2020/01/08 09:50:49 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 09:50:49 devlink PCI setup: PCI device 0000:00:10.0 is not available 09:50:50 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x402) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) writev(r0, &(0x7f0000001180)=[{0x0}, {&(0x7f00000000c0)="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", 0x3c9}], 0x2) 09:50:51 executing program 1: open(0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="000000f21301ce646ba1a34578d3abdf1e155667018001000000000067d381ecb75c"], 0x1}}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x101], 0x1f004}) fchdir(0xffffffffffffffff) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) syzkaller login: [ 61.052165][ T8480] IPVS: ftp: loaded support on port[0] = 21 [ 61.211522][ T8480] chnl_net:caif_netlink_parms(): no params data found 09:50:51 executing program 2: r0 = socket$inet(0x2, 0x3, 0x800008800000001) getsockopt$inet_mtu(r0, 0x0, 0xa, 0x0, &(0x7f0000000080)) [ 61.277007][ T8480] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.284233][ T8480] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.292886][ T8480] device bridge_slave_0 entered promiscuous mode [ 61.303202][ T8480] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.310421][ T8480] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.321724][ T8480] device bridge_slave_1 entered promiscuous mode [ 61.343420][ T8483] IPVS: ftp: loaded support on port[0] = 21 [ 61.349676][ T8480] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.360951][ T8480] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.383712][ T8480] team0: Port device team_slave_0 added [ 61.393948][ T8480] team0: Port device team_slave_1 added [ 61.476960][ T8480] device hsr_slave_0 entered promiscuous mode [ 61.514458][ T8480] device hsr_slave_1 entered promiscuous mode 09:50:51 executing program 3: mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) r0 = creat(0x0, 0x0) ftruncate(0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000240)={0x0, 0x102000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x73, 0x0, 0x0, 0xfffffdb0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfefd, 0x0, 0x0, 0xfffffffffffffdd4) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) [ 61.569288][ T8485] IPVS: ftp: loaded support on port[0] = 21 [ 61.735644][ T8483] chnl_net:caif_netlink_parms(): no params data found 09:50:51 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0x4b, 0x0, 0x0) [ 61.923740][ T8483] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.931085][ T8483] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.942816][ T8483] device bridge_slave_0 entered promiscuous mode [ 61.950549][ T8480] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.962211][ T8489] IPVS: ftp: loaded support on port[0] = 21 [ 61.998740][ T8480] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.086142][ T8483] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.093213][ T8483] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.101405][ T8483] device bridge_slave_1 entered promiscuous mode 09:50:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) [ 62.128170][ T8485] chnl_net:caif_netlink_parms(): no params data found [ 62.139717][ T8491] IPVS: ftp: loaded support on port[0] = 21 [ 62.150163][ T8480] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.217348][ T8480] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.266912][ T8483] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.281840][ T8483] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.310616][ T8493] IPVS: ftp: loaded support on port[0] = 21 [ 62.331886][ T8483] team0: Port device team_slave_0 added [ 62.370890][ T8483] team0: Port device team_slave_1 added [ 62.393855][ T8485] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.402082][ T8485] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.409948][ T8485] device bridge_slave_0 entered promiscuous mode [ 62.421427][ T8485] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.428595][ T8485] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.436385][ T8485] device bridge_slave_1 entered promiscuous mode [ 62.507389][ T8483] device hsr_slave_0 entered promiscuous mode [ 62.564805][ T8483] device hsr_slave_1 entered promiscuous mode [ 62.604275][ T8483] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.612025][ T8483] Cannot create hsr debugfs directory [ 62.680467][ T8489] chnl_net:caif_netlink_parms(): no params data found [ 62.699349][ T8485] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.739715][ T8485] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.765179][ T8485] team0: Port device team_slave_0 added [ 62.803870][ T8485] team0: Port device team_slave_1 added [ 62.845749][ T8489] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.852892][ T8489] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.860589][ T8489] device bridge_slave_0 entered promiscuous mode [ 62.871795][ T8489] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.878964][ T8489] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.888006][ T8489] device bridge_slave_1 entered promiscuous mode [ 62.955954][ T8485] device hsr_slave_0 entered promiscuous mode [ 63.004520][ T8485] device hsr_slave_1 entered promiscuous mode [ 63.034211][ T8485] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.041778][ T8485] Cannot create hsr debugfs directory [ 63.053012][ T8491] chnl_net:caif_netlink_parms(): no params data found [ 63.061884][ T8493] chnl_net:caif_netlink_parms(): no params data found [ 63.083508][ T8489] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.096430][ T8489] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.119601][ T8480] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.188543][ T8489] team0: Port device team_slave_0 added [ 63.198978][ T8483] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 63.250850][ T8483] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 63.296267][ T8491] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.303357][ T8491] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.311082][ T8491] device bridge_slave_0 entered promiscuous mode [ 63.319824][ T8489] team0: Port device team_slave_1 added [ 63.328203][ T8491] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.336309][ T8491] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.343925][ T8491] device bridge_slave_1 entered promiscuous mode [ 63.359915][ T8483] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 63.417260][ T8483] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 63.502000][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.510749][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.524764][ T8491] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.538789][ T8480] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.562219][ T8493] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.569458][ T8493] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.577767][ T8493] device bridge_slave_0 entered promiscuous mode [ 63.587446][ T8493] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.594989][ T8493] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.602630][ T8493] device bridge_slave_1 entered promiscuous mode [ 63.610850][ T8491] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.650927][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.660570][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.669295][ T2805] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.676463][ T2805] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.685460][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.694315][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.702552][ T2805] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.709631][ T2805] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.717827][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.727221][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.776823][ T8489] device hsr_slave_0 entered promiscuous mode [ 63.814567][ T8489] device hsr_slave_1 entered promiscuous mode [ 63.855129][ T8489] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.862729][ T8489] Cannot create hsr debugfs directory [ 63.886189][ T8493] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.898907][ T8493] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.918531][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.938724][ T8491] team0: Port device team_slave_0 added [ 63.949663][ T8491] team0: Port device team_slave_1 added [ 63.970680][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.979948][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.056976][ T8491] device hsr_slave_0 entered promiscuous mode [ 64.094814][ T8491] device hsr_slave_1 entered promiscuous mode [ 64.134351][ T8491] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.141931][ T8491] Cannot create hsr debugfs directory [ 64.157890][ T8493] team0: Port device team_slave_0 added [ 64.172510][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.184843][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.193249][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.214706][ T8493] team0: Port device team_slave_1 added [ 64.222756][ T8485] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 64.267174][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.275512][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.283918][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.292296][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.308204][ T8480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.321616][ T8485] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 64.370173][ T8485] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 64.441092][ T8485] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 64.527359][ T8493] device hsr_slave_0 entered promiscuous mode [ 64.564482][ T8493] device hsr_slave_1 entered promiscuous mode [ 64.614339][ T8493] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.621981][ T8493] Cannot create hsr debugfs directory [ 64.669014][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.678742][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.690524][ T8483] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.727047][ T8489] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 64.782359][ T8480] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.793407][ T8489] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 64.850197][ T8489] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 64.901052][ T8491] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 64.959748][ T8491] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 65.025329][ T8489] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 65.091937][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.099955][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.108205][ T8491] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 65.166386][ T8491] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 65.230710][ T8483] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.244801][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.253269][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.298419][ T8493] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 65.356599][ T8493] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 65.415926][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.427216][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.435966][ T2985] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.443607][ T2985] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.451298][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.459784][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.468191][ T2985] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.475264][ T2985] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.482726][ T2985] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.497644][ T8493] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 65.537533][ T8493] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 65.601048][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.609511][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.645382][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.653500][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.662088][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.670222][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.686795][ T8485] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.695295][ T8480] device veth0_vlan entered promiscuous mode [ 65.737929][ T8489] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.757125][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.766572][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.775520][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.783812][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.792188][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.799945][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.808486][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.816647][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.827854][ T8480] device veth1_vlan entered promiscuous mode [ 65.840299][ T8485] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.854745][ T8489] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.861564][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.870794][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.879332][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.904434][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.913243][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.929412][ T2805] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.936598][ T2805] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.944697][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.973420][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.982441][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.991223][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.001092][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.010266][ T2944] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.017363][ T2944] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.025068][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.033598][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.041992][ T2944] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.049051][ T2944] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.057003][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.065710][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.074957][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.083525][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.091927][ T2944] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.099271][ T2944] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.107241][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.115859][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.124316][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.132150][ T2944] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.143671][ T8483] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.164476][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.173088][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.186723][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.196508][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.220467][ T8491] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.233782][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.249175][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.260678][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.273195][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.288441][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.298124][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.312226][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.334659][ T8489] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.353417][ T8489] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.398982][ T8489] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.446392][ T8489] device veth0_vlan entered promiscuous mode [ 66.467648][ T8489] device veth1_vlan entered promiscuous mode [ 171.274105][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 171.281177][ C0] (detected by 0, t=10502 jiffies, g=6533, q=434) [ 171.287666][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294954282-4294943779), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 171.301008][ C0] syz-executor.0 R running task 24072 8480 8479 0x0000400a [ 171.308896][ C0] Call Trace: [ 171.312173][ C0] [ 171.315022][ C0] sched_show_task+0x40f/0x560 [ 171.319785][ C0] rcu_sched_clock_irq+0x1861/0x1ad0 [ 171.325069][ C0] update_process_times+0x12d/0x180 [ 171.330258][ C0] tick_sched_timer+0x263/0x420 [ 171.335109][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 171.340647][ C0] __hrtimer_run_queues+0x403/0x840 [ 171.345862][ C0] hrtimer_interrupt+0x38c/0xda0 [ 171.350825][ C0] ? debug_smp_processor_id+0x9/0x20 [ 171.356135][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 171.361674][ C0] apic_timer_interrupt+0xf/0x20 [ 171.367479][ C0] [ 171.370418][ C0] RIP: 0010:__memcg_kmem_uncharge+0x8/0x1a0 [ 171.376322][ C0] Code: 07 00 74 12 48 81 c3 08 02 00 00 48 89 df 4c 89 f6 e8 8c 85 ff ff 5b 41 5e 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 41 57 41 56 <41> 55 41 54 53 50 89 f3 49 89 fc 48 b8 00 00 00 00 00 fc ff df 4c [ 171.395915][ C0] RSP: 0018:ffffc90001ea7c40 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 171.404315][ C0] RAX: ffffffff81489244 RBX: ffffea00024a5880 RCX: ffff88807d5be640 [ 171.412275][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea00024a5880 [ 171.420236][ C0] RBP: ffffc90001ea7c50 R08: dffffc0000000000 R09: fffffbfff12c962d [ 171.428196][ C0] R10: fffffbfff12c962d R11: 0000000000000000 R12: ffff88809e11fa20 [ 171.436177][ C0] R13: dffffc0000000000 R14: 1ffff11013c23f44 R15: ffff888090605478 [ 171.444179][ C0] ? free_thread_stack+0x124/0x590 [ 171.449374][ C0] free_thread_stack+0x12e/0x590 [ 171.454301][ C0] put_task_stack+0xa3/0x130 [ 171.458884][ C0] finish_task_switch+0x3f1/0x550 [ 171.463899][ C0] __schedule+0x9a8/0xcc0 [ 171.468232][ C0] ? ___preempt_schedule+0x16/0x18 [ 171.473346][ C0] preempt_schedule+0xdb/0x120 [ 171.478098][ C0] ___preempt_schedule+0x16/0x18 [ 171.483026][ C0] _raw_read_unlock+0x3a/0x40 [ 171.487689][ C0] __se_sys_kill+0x5e9/0x6c0 [ 171.492275][ C0] __x64_sys_kill+0x5b/0x70 [ 171.496768][ C0] do_syscall_64+0xf7/0x1c0 [ 171.501960][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 171.507936][ C0] RIP: 0033:0x4232e7 [ 171.511833][ C0] Code: 44 00 00 48 c7 c2 d4 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 b8 3e 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 dd 32 ff ff c3 66 2e 0f 1f 84 00 00 00 00 [ 171.531433][ C0] RSP: 002b:00007fff2ac5f558 EFLAGS: 00000293 ORIG_RAX: 000000000000003e [ 171.539829][ C0] RAX: ffffffffffffffda RBX: 0000000000000064 RCX: 00000000004232e7 [ 171.547785][ C0] RDX: 0000000000000bb8 RSI: 0000000000000009 RDI: 00000000fffffffe [ 171.555741][ C0] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000001baa940 [ 171.563698][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000005 [ 171.571655][ C0] R13: 00007fff2ac5f590 R14: 00000000000102b2 R15: 00007fff2ac5f5a0 [ 171.579644][ C0] rcu: rcu_preempt kthread starved for 10532 jiffies! g6533 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 171.590743][ C0] rcu: RCU grace-period kthread stack dump: [ 171.596616][ C0] rcu_preempt R running task 29032 10 2 0x80004008 [ 171.604507][ C0] Call Trace: [ 171.607788][ C0] __schedule+0x9a8/0xcc0 [ 171.612117][ C0] schedule+0x181/0x210 [ 171.616265][ C0] schedule_timeout+0x14f/0x240 [ 171.621103][ C0] ? run_local_timers+0x120/0x120 [ 171.626116][ C0] rcu_gp_kthread+0xed8/0x1770 [ 171.630874][ C0] kthread+0x332/0x350 [ 171.635014][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 171.640109][ C0] ? kthread_blkcg+0xe0/0xe0 [ 171.644688][ C0] ret_from_fork+0x24/0x30