Warning: Permanently added '10.128.10.8' (ECDSA) to the list of known hosts. 2019/12/03 06:44:34 fuzzer started 2019/12/03 06:44:35 dialing manager at 10.128.0.26:38907 2019/12/03 06:44:35 syscalls: 2697 2019/12/03 06:44:35 code coverage: enabled 2019/12/03 06:44:35 comparison tracing: enabled 2019/12/03 06:44:35 extra coverage: extra coverage is not supported by the kernel 2019/12/03 06:44:35 setuid sandbox: enabled 2019/12/03 06:44:35 namespace sandbox: enabled 2019/12/03 06:44:35 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 06:44:35 fault injection: enabled 2019/12/03 06:44:35 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 06:44:35 net packet injection: enabled 2019/12/03 06:44:35 net device setup: enabled 2019/12/03 06:44:35 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 06:44:35 devlink PCI setup: PCI device 0000:00:10.0 is not available 06:44:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') write$UHID_CREATE2(r0, 0x0, 0x28d) 06:44:36 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) pipe(&(0x7f0000000000)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) ioctl$VIDIOC_QUERYCAP(0xffffffffffffffff, 0x80685600, &(0x7f0000000040)) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f0000000140)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3235004000000f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4d}], 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)=0x100) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f00000000c0)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syzkaller login: [ 60.929912][ T8323] IPVS: ftp: loaded support on port[0] = 21 06:44:37 executing program 2: r0 = memfd_create(&(0x7f00000002c0)='system.snckprotoname\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="34c775ccefbbc44b0a03a9e45afc4ef1dc671403ff6aa640797ea9cab7e960fdeaef9cd9dfbe93fc6bccc58a45983021e94740c305368b8d23d36b64"], 0x3c) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') [ 61.117938][ T8325] IPVS: ftp: loaded support on port[0] = 21 [ 61.127282][ T8323] chnl_net:caif_netlink_parms(): no params data found 06:44:37 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000000)="5500000018007f5f00fe01b2a4a28093020600f2ffff7f01020b00000a0012000200280014000000190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab8220000060cec4fab91d400", 0x233}], 0x1}, 0x0) r0 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) [ 61.263063][ T8323] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.282388][ T8323] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.292952][ T8323] device bridge_slave_0 entered promiscuous mode [ 61.323481][ T8323] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.332570][ T8323] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.352530][ T8323] device bridge_slave_1 entered promiscuous mode [ 61.447139][ T8323] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.485223][ T8325] chnl_net:caif_netlink_parms(): no params data found [ 61.496678][ T8323] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.515690][ T8332] IPVS: ftp: loaded support on port[0] = 21 06:44:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000009c0)='threaded\x00', 0x76656f) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 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) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r2, &(0x7f0000000000), 0x377140be6b5ef4c7}]) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 61.544172][ T8331] IPVS: ftp: loaded support on port[0] = 21 [ 61.579414][ T8323] team0: Port device team_slave_0 added [ 61.624308][ T8323] team0: Port device team_slave_1 added [ 61.637231][ T8325] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.662647][ T8325] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.681386][ T8325] device bridge_slave_0 entered promiscuous mode [ 61.723927][ T8325] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.740310][ T8325] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.748535][ T8325] device bridge_slave_1 entered promiscuous mode 06:44:38 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000012c0)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000000b500)=[{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000180)='|', 0x1}], 0x1}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000001480)=""/4096, 0x1000}], 0x1}, 0x0) [ 61.843237][ T8323] device hsr_slave_0 entered promiscuous mode [ 61.882303][ T8323] device hsr_slave_1 entered promiscuous mode [ 61.997558][ T8334] IPVS: ftp: loaded support on port[0] = 21 [ 62.007642][ T8325] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.040777][ T8325] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.084555][ T8325] team0: Port device team_slave_0 added [ 62.090568][ T8331] chnl_net:caif_netlink_parms(): no params data found [ 62.100275][ T8325] team0: Port device team_slave_1 added [ 62.114763][ T8337] IPVS: ftp: loaded support on port[0] = 21 [ 62.182612][ T8325] device hsr_slave_0 entered promiscuous mode [ 62.220519][ T8325] device hsr_slave_1 entered promiscuous mode [ 62.260166][ T8325] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.279120][ T8332] chnl_net:caif_netlink_parms(): no params data found [ 62.316367][ T8323] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.364073][ T8323] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.423568][ T8323] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.475390][ T8323] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.588312][ T8332] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.596475][ T8332] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.605328][ T8332] device bridge_slave_0 entered promiscuous mode [ 62.615894][ T8332] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.623048][ T8332] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.631018][ T8332] device bridge_slave_1 entered promiscuous mode [ 62.638086][ T8331] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.645234][ T8331] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.655086][ T8331] device bridge_slave_0 entered promiscuous mode [ 62.664316][ T8331] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.671479][ T8331] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.679185][ T8331] device bridge_slave_1 entered promiscuous mode [ 62.732329][ T8332] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.747546][ T8331] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.761202][ T8325] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 62.794215][ T8325] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 62.853977][ T8332] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.869193][ T8331] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.886951][ T8325] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 62.956926][ T8332] team0: Port device team_slave_0 added [ 62.972124][ T8325] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 63.031014][ T8332] team0: Port device team_slave_1 added [ 63.047164][ T8331] team0: Port device team_slave_0 added [ 63.081687][ T8331] team0: Port device team_slave_1 added [ 63.099811][ T8334] chnl_net:caif_netlink_parms(): no params data found [ 63.142931][ T8332] device hsr_slave_0 entered promiscuous mode [ 63.210571][ T8332] device hsr_slave_1 entered promiscuous mode [ 63.262116][ T8332] debugfs: Directory 'hsr0' with parent '/' already present! [ 63.309322][ T8337] chnl_net:caif_netlink_parms(): no params data found [ 63.412255][ T8331] device hsr_slave_0 entered promiscuous mode [ 63.441773][ T8331] device hsr_slave_1 entered promiscuous mode [ 63.480283][ T8331] debugfs: Directory 'hsr0' with parent '/' already present! [ 63.508868][ T8334] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.517273][ T8334] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.525203][ T8334] device bridge_slave_0 entered promiscuous mode [ 63.567112][ T8334] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.575429][ T8334] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.583973][ T8334] device bridge_slave_1 entered promiscuous mode [ 63.602788][ T8337] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.611282][ T8337] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.619043][ T8337] device bridge_slave_0 entered promiscuous mode [ 63.629544][ T8337] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.637353][ T8337] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.645522][ T8337] device bridge_slave_1 entered promiscuous mode [ 63.666856][ T8334] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.678594][ T8334] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.718588][ T8323] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.742929][ T8332] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 63.782220][ T8337] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.801756][ T8325] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.809003][ T8332] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 63.855048][ T8332] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 63.916501][ T8334] team0: Port device team_slave_0 added [ 63.923849][ T8337] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.934692][ T8331] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 63.975111][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.983539][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.992427][ T8332] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 64.033237][ T8334] team0: Port device team_slave_1 added [ 64.048351][ T8323] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.056387][ T8331] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 64.093433][ T8331] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 64.142392][ T8331] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 64.206068][ T8337] team0: Port device team_slave_0 added [ 64.213846][ T8337] team0: Port device team_slave_1 added [ 64.233165][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.241368][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.252948][ T8325] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.292285][ T8334] device hsr_slave_0 entered promiscuous mode [ 64.330487][ T8334] device hsr_slave_1 entered promiscuous mode [ 64.380213][ T8334] debugfs: Directory 'hsr0' with parent '/' already present! [ 64.392182][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.404732][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.413329][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.420514][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.428904][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.438804][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.447243][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.454353][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.464172][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.523398][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.531965][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.542601][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.551476][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.558500][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.566730][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.575446][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.585064][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.594642][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.601731][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.609409][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.618860][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.627184][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.635774][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.644273][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.653230][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.662873][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.671234][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.699112][ T8334] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 64.744835][ T8323] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.756693][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.765701][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.774435][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.783281][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.792387][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.801498][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.809749][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.818261][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.826642][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.835190][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.843787][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.852146][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.922995][ T8337] device hsr_slave_0 entered promiscuous mode [ 64.984018][ T8337] device hsr_slave_1 entered promiscuous mode [ 65.040219][ T8337] debugfs: Directory 'hsr0' with parent '/' already present! [ 65.051850][ T8325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.066256][ T8334] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 65.112145][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.147777][ T8334] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 65.191386][ T8334] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 65.245254][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.252707][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.260377][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.267877][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.275778][ T8337] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 65.325233][ T8337] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 65.395238][ T8323] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.413095][ T8325] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.421208][ T8337] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 65.464670][ T8332] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.473038][ T8337] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 65.553019][ T8331] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.571098][ T8332] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.593387][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.611528][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 170.669981][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 170.677003][ C0] (detected by 0, t=10502 jiffies, g=6845, q=160) [ 170.683489][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294954172-4294943669), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 170.696825][ C0] rcu_preempt R running task 29032 10 2 0x80004008 [ 170.704710][ C0] Call Trace: [ 170.707978][ C0] [ 170.710823][ C0] sched_show_task+0x40f/0x560 [ 170.715579][ C0] rcu_sched_clock_irq+0x1861/0x1ad0 [ 170.720857][ C0] update_process_times+0x12d/0x180 [ 170.726043][ C0] tick_sched_timer+0x263/0x420 [ 170.730876][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 170.736405][ C0] __hrtimer_run_queues+0x403/0x840 [ 170.741600][ C0] hrtimer_interrupt+0x38c/0xda0 [ 170.746539][ C0] ? debug_smp_processor_id+0x9/0x20 [ 170.751813][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 170.757341][ C0] apic_timer_interrupt+0xf/0x20 [ 170.762262][ C0] [ 170.765185][ C0] RIP: 0010:mod_memcg_page_state+0xe/0x190 [ 170.770974][ C0] Code: 00 eb 05 e8 04 29 2e 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 54 53 41 89 f6 <48> 89 fb e8 da 28 2e 00 48 83 c3 38 48 89 d8 48 c1 e8 03 49 bc 00 [ 170.790559][ C0] RSP: 0018:ffffc90000d0fc18 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 170.798954][ C0] RAX: 1ffff11012fc9451 RBX: ffff888097e4a288 RCX: 0000000000000000 [ 170.806908][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00025c6440 [ 170.814862][ C0] RBP: ffffc90000d0fc38 R08: 000000000003a768 R09: ffffed10135d66cf [ 170.822814][ C0] R10: ffffed10135d66cf R11: 0000000000000000 R12: ffff888097e4a320 [ 170.830768][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff88809aeb3668 [ 170.838742][ C0] free_thread_stack+0x168/0x590 [ 170.843763][ C0] put_task_stack+0xa3/0x130 [ 170.848339][ C0] finish_task_switch+0x3f1/0x550 [ 170.853368][ C0] __schedule+0x9a8/0xcc0 [ 170.857691][ C0] schedule+0x181/0x210 [ 170.861833][ C0] schedule_timeout+0x14f/0x240 [ 170.866665][ C0] ? run_local_timers+0x120/0x120 [ 170.871678][ C0] rcu_gp_kthread+0xed8/0x1770 [ 170.876438][ C0] kthread+0x332/0x350 [ 170.880489][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 170.885582][ C0] ? kthread_blkcg+0xe0/0xe0 [ 170.890156][ C0] ret_from_fork+0x24/0x30 [ 170.894573][ C0] rcu: rcu_preempt kthread starved for 10524 jiffies! g6845 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 170.905650][ C0] rcu: RCU grace-period kthread stack dump: [ 170.911521][ C0] rcu_preempt R running task 29032 10 2 0x80004008 [ 170.919406][ C0] Call Trace: [ 170.922671][ C0] [ 170.925511][ C0] sched_show_task+0x40f/0x560 [ 170.930262][ C0] rcu_check_gp_kthread_starvation+0x170/0x1b0 [ 170.936404][ C0] rcu_sched_clock_irq+0x17d3/0x1ad0 [ 170.941680][ C0] update_process_times+0x12d/0x180 [ 170.946872][ C0] tick_sched_timer+0x263/0x420 [ 170.951706][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 170.957237][ C0] __hrtimer_run_queues+0x403/0x840 [ 170.962434][ C0] hrtimer_interrupt+0x38c/0xda0 [ 170.967373][ C0] ? debug_smp_processor_id+0x9/0x20 [ 170.972645][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 170.978195][ C0] apic_timer_interrupt+0xf/0x20 [ 170.983127][ C0] [ 170.986068][ C0] RIP: 0010:mod_memcg_page_state+0xe/0x190 [ 170.991866][ C0] Code: 00 eb 05 e8 04 29 2e 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 54 53 41 89 f6 <48> 89 fb e8 da 28 2e 00 48 83 c3 38 48 89 d8 48 c1 e8 03 49 bc 00 [ 171.011981][ C0] RSP: 0018:ffffc90000d0fc18 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 171.020378][ C0] RAX: 1ffff11012fc9451 RBX: ffff888097e4a288 RCX: 0000000000000000 [ 171.028336][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00025c6440 [ 171.036292][ C0] RBP: ffffc90000d0fc38 R08: 000000000003a768 R09: ffffed10135d66cf [ 171.045221][ C0] R10: ffffed10135d66cf R11: 0000000000000000 R12: ffff888097e4a320 [ 171.053183][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff88809aeb3668 [ 171.061173][ C0] free_thread_stack+0x168/0x590 [ 171.066103][ C0] put_task_stack+0xa3/0x130 [ 171.070681][ C0] finish_task_switch+0x3f1/0x550 [ 171.075694][ C0] __schedule+0x9a8/0xcc0 [ 171.080019][ C0] schedule+0x181/0x210 [ 171.084164][ C0] schedule_timeout+0x14f/0x240 [ 171.089000][ C0] ? run_local_timers+0x120/0x120 [ 171.094030][ C0] rcu_gp_kthread+0xed8/0x1770 [ 171.098795][ C0] kthread+0x332/0x350 [ 171.102854][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 171.107955][ C0] ? kthread_blkcg+0xe0/0xe0 [ 171.112528][ C0] ret_from_fork+0x24/0x30