Warning: Permanently added '10.128.10.39' (ECDSA) to the list of known hosts. 2020/01/08 08:25:58 fuzzer started 2020/01/08 08:26:00 dialing manager at 10.128.0.26:35703 2020/01/08 08:26:00 syscalls: 2824 2020/01/08 08:26:00 code coverage: enabled 2020/01/08 08:26:00 comparison tracing: enabled 2020/01/08 08:26:00 extra coverage: enabled 2020/01/08 08:26:00 setuid sandbox: enabled 2020/01/08 08:26:00 namespace sandbox: enabled 2020/01/08 08:26:00 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 08:26:00 fault injection: enabled 2020/01/08 08:26:00 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 08:26:00 net packet injection: enabled 2020/01/08 08:26:00 net device setup: enabled 2020/01/08 08:26:00 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 08:26:00 devlink PCI setup: PCI device 0000:00:10.0 is not available 08:26:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x2b, 0x1, 0x0) connect$inet(r2, &(0x7f0000000080)={0xa, 0x0, @local}, 0x50) 08:26:01 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x21a, 0x0, 0x59, 0x0, 0x1d7}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='schedstat\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x0) syzkaller login: [ 68.674997][ T8663] IPVS: ftp: loaded support on port[0] = 21 [ 68.795555][ T8666] IPVS: ftp: loaded support on port[0] = 21 08:26:01 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r2, &(0x7f00000000c0)=ANY=[@ANYRES32], 0xff40) setsockopt$sock_int(r3, 0x1, 0x10, &(0x7f0000000540)=0xffff, 0x4) recvmmsg(r3, &(0x7f0000005a40), 0x2, 0x42, 0x0) [ 68.885481][ T8663] chnl_net:caif_netlink_parms(): no params data found [ 69.017033][ T8663] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.024624][ T8663] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.038753][ T8663] device bridge_slave_0 entered promiscuous mode 08:26:01 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$packet(0x11, 0x3, 0x300) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/475], &(0x7f0000000180)='GPL\x00'}, 0x48) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000140)=r4, 0x4) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x1c) sendmmsg(r5, &(0x7f000000ac80), 0x66, 0x0) [ 69.087128][ T8663] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.094225][ T8663] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.105615][ T8669] IPVS: ftp: loaded support on port[0] = 21 [ 69.118343][ T8663] device bridge_slave_1 entered promiscuous mode [ 69.178747][ T8663] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.218741][ T8666] chnl_net:caif_netlink_parms(): no params data found [ 69.229808][ T8663] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.335710][ T8663] team0: Port device team_slave_0 added 08:26:02 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) accept4$unix(r1, 0x0, 0x0, 0x0) [ 69.379318][ T8666] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.388440][ T8666] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.417470][ T8666] device bridge_slave_0 entered promiscuous mode [ 69.427070][ T8663] team0: Port device team_slave_1 added [ 69.460387][ T8666] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.486623][ T8666] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.506732][ T8666] device bridge_slave_1 entered promiscuous mode [ 69.542358][ T8669] chnl_net:caif_netlink_parms(): no params data found [ 69.558174][ T8666] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.604160][ T8674] IPVS: ftp: loaded support on port[0] = 21 [ 69.612133][ T8666] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 08:26:02 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x22, 0x2, 0x4) close(r2) [ 69.689402][ T8663] device hsr_slave_0 entered promiscuous mode [ 69.729656][ T8663] device hsr_slave_1 entered promiscuous mode [ 69.797148][ T8666] team0: Port device team_slave_0 added [ 69.809129][ T8666] team0: Port device team_slave_1 added [ 69.836036][ T8677] IPVS: ftp: loaded support on port[0] = 21 [ 69.855329][ T8675] IPVS: ftp: loaded support on port[0] = 21 [ 69.920312][ T8666] device hsr_slave_0 entered promiscuous mode [ 69.986797][ T8666] device hsr_slave_1 entered promiscuous mode [ 70.037070][ T8666] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.044807][ T8666] Cannot create hsr debugfs directory [ 70.091733][ T8669] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.098977][ T8669] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.106772][ T8669] device bridge_slave_0 entered promiscuous mode [ 70.115896][ T8669] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.123145][ T8669] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.131132][ T8669] device bridge_slave_1 entered promiscuous mode [ 70.207731][ T8669] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.224486][ T8663] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.268894][ T8663] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.325003][ T8669] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.345751][ T8663] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.392532][ T8663] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.452351][ T8669] team0: Port device team_slave_0 added [ 70.460326][ T8669] team0: Port device team_slave_1 added [ 70.559477][ T8669] device hsr_slave_0 entered promiscuous mode [ 70.616935][ T8669] device hsr_slave_1 entered promiscuous mode [ 70.666640][ T8669] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.674244][ T8669] Cannot create hsr debugfs directory [ 70.776139][ T8675] chnl_net:caif_netlink_parms(): no params data found [ 70.789416][ T8674] chnl_net:caif_netlink_parms(): no params data found [ 70.798178][ T8666] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 70.850771][ T8666] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 70.925889][ T8666] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 70.991119][ T8666] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 71.072983][ T8674] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.080679][ T8674] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.089127][ T8674] device bridge_slave_0 entered promiscuous mode [ 71.111848][ T8677] chnl_net:caif_netlink_parms(): no params data found [ 71.139496][ T8674] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.147756][ T8674] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.155406][ T8674] device bridge_slave_1 entered promiscuous mode [ 71.192341][ T8674] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.203063][ T8675] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.210407][ T8675] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.218550][ T8675] device bridge_slave_0 entered promiscuous mode [ 71.252164][ T8674] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.261501][ T8675] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.270428][ T8675] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.278292][ T8675] device bridge_slave_1 entered promiscuous mode [ 71.341080][ T8674] team0: Port device team_slave_0 added [ 71.349800][ T8674] team0: Port device team_slave_1 added [ 71.358141][ T8675] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.378379][ T8677] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.385454][ T8677] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.393710][ T8677] device bridge_slave_0 entered promiscuous mode [ 71.402616][ T8677] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.409794][ T8677] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.418168][ T8677] device bridge_slave_1 entered promiscuous mode [ 71.435142][ T8675] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.471597][ T8669] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 71.542480][ T8669] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 71.648570][ T8674] device hsr_slave_0 entered promiscuous mode [ 71.717076][ T8674] device hsr_slave_1 entered promiscuous mode [ 71.786874][ T8674] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.794435][ T8674] Cannot create hsr debugfs directory [ 71.802747][ T8675] team0: Port device team_slave_0 added [ 71.810546][ T8675] team0: Port device team_slave_1 added [ 71.823940][ T8663] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.830944][ T8669] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 71.869610][ T8677] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.905066][ T8669] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 71.939285][ T8677] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.019775][ T8675] device hsr_slave_0 entered promiscuous mode [ 72.057113][ T8675] device hsr_slave_1 entered promiscuous mode [ 72.096633][ T8675] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.104209][ T8675] Cannot create hsr debugfs directory [ 72.122664][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.131222][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.141258][ T8663] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.164518][ T8666] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.203782][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.213830][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.222924][ T2949] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.230153][ T2949] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.238842][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.247574][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.255930][ T2949] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.263062][ T2949] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.271093][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.296380][ T8677] team0: Port device team_slave_0 added [ 72.304514][ T8677] team0: Port device team_slave_1 added [ 72.341232][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.352049][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.360065][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.439701][ T8677] device hsr_slave_0 entered promiscuous mode [ 72.476962][ T8677] device hsr_slave_1 entered promiscuous mode [ 72.516772][ T8677] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.524376][ T8677] Cannot create hsr debugfs directory [ 72.532335][ T8666] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.544150][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.554006][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.562793][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.571709][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.606230][ T8674] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 72.649203][ T8674] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 72.699610][ T2734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.714248][ T2734] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.723419][ T2734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.732094][ T2734] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.740481][ T2734] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.747576][ T2734] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.755109][ T2734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.763482][ T2734] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.772287][ T2734] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.783487][ T8674] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 72.832669][ T8674] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 72.912728][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.922184][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.932481][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.941571][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.950789][ T2682] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.957892][ T2682] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.965571][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.974952][ T8663] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.013842][ T8675] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 73.085024][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.095107][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.104785][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.113481][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.123009][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.143665][ T8675] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 73.197136][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.204967][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.213566][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.222526][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.231441][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.241818][ T8675] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 73.295504][ T8675] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 73.330026][ T8666] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.368324][ T8669] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.375536][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.383702][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.405092][ T8677] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 73.441840][ T8677] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 73.489740][ T8677] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 73.544085][ T8663] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.561615][ T8666] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.570189][ T8677] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 73.640521][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.648553][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.662377][ T8669] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.680606][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.688709][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.696333][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.706353][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.731969][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.740762][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.752835][ T2949] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.759968][ T2949] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.767806][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.776356][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.785363][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.794033][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.802678][ T2949] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.809918][ T2949] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.817761][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.827359][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.854254][ T8674] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.900120][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.912014][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.922096][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.944209][ T8674] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.959886][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.967883][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.976872][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.985351][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.993328][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.002013][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.011341][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.019827][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.028366][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.046426][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.055022][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.064336][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.072415][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.080796][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.089282][ T2682] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.098838][ T8666] device veth0_vlan entered promiscuous mode [ 74.112628][ T8663] device veth0_vlan entered promiscuous mode [ 74.125586][ T2734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.135754][ T2734] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.162402][ T8669] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.175874][ T8666] device veth1_vlan entered promiscuous mode [ 74.183363][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.192856][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.202597][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.211096][ T2949] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.218206][ T2949] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.226259][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.246089][ T8675] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.255144][ T8663] device veth1_vlan entered promiscuous mode [ 74.278378][ T2954] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.290898][ T2954] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.299589][ T2954] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.306698][ T2954] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.315534][ T2954] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.325280][ T2954] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.334209][ T2954] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.343066][ T2954] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.351972][ T2954] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.363557][ T8677] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.400955][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.410256][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.424331][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.433568][ T2937] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.451518][ T8677] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.472124][ T2734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.483046][ T2734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.491661][ T2734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.500107][ T2734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.507999][ T2734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.516259][ T2734] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.533648][ T8675] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.543311][ T8674] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.559257][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.584712][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 179.606457][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 179.613575][ C1] (detected by 1, t=10502 jiffies, g=7273, q=173) [ 179.620201][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294955074-4294944571), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 179.633573][ C1] syz-executor.1 R running task 31224 8681 8666 0x0000400a [ 179.641481][ C1] Call Trace: [ 179.644759][ C1] [ 179.647609][ C1] sched_show_task+0x40f/0x560 [ 179.652370][ C1] rcu_sched_clock_irq+0x1861/0x1ad0 [ 179.657674][ C1] update_process_times+0x12d/0x180 [ 179.662898][ C1] tick_sched_timer+0x263/0x420 [ 179.667756][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 179.673295][ C1] __hrtimer_run_queues+0x403/0x840 [ 179.678497][ C1] hrtimer_interrupt+0x38c/0xda0 [ 179.683437][ C1] ? debug_smp_processor_id+0x9/0x20 [ 179.688712][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 179.694247][ C1] apic_timer_interrupt+0xf/0x20 [ 179.699168][ C1] [ 179.702099][ C1] RIP: 0010:mod_memcg_page_state+0x30/0x190 [ 179.707981][ C1] Code: 41 56 41 54 53 41 89 f6 48 89 fb e8 ba 27 2e 00 48 83 c3 38 48 89 d8 48 c1 e8 03 49 bc 00 00 00 00 00 fc ff df 42 80 3c 20 00 <74> 08 48 89 df e8 e6 8f 6a 00 48 8b 1b 48 85 db 0f 84 d8 00 00 00 [ 179.727573][ C1] RSP: 0018:ffffc90002587e10 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 179.735968][ C1] RAX: 1ffffd4000546ff7 RBX: ffffea0002a37fb8 RCX: ffff88809535e180 [ 179.743925][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0002a37f80 [ 179.751881][ C1] RBP: ffffc90002587e30 R08: 000000000003a728 R09: ffffed1012aecad1 [ 179.759843][ C1] R10: ffffed1012aecad1 R11: 0000000000000000 R12: dffffc0000000000 [ 179.767804][ C1] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff888095765678 [ 179.775785][ C1] free_thread_stack+0x168/0x590 [ 179.780713][ C1] put_task_stack+0xa3/0x130 [ 179.785314][ C1] finish_task_switch+0x3f1/0x550 [ 179.790329][ C1] schedule_tail+0x20/0x1a0 [ 179.794822][ C1] ret_from_fork+0x8/0x30 [ 179.799137][ C1] RIP: 0033:0x45951a [ 179.803099][ C1] Code: Bad RIP value. [ 179.807179][ C1] RSP: 002b:00007ffca1143580 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 179.815577][ C1] RAX: 0000000000000000 RBX: 00007ffca1143580 RCX: 000000000045951a [ 179.823534][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 179.831492][ C1] RBP: 00007ffca11435c0 R08: 0000000000000001 R09: 0000000001f95940 [ 179.839452][ C1] R10: 0000000001f95c10 R11: 0000000000000246 R12: 0000000000000001 [ 179.847409][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffca1143610 [ 179.855389][ C1] rcu: rcu_preempt kthread starved for 10526 jiffies! g7273 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 179.866472][ C1] rcu: RCU grace-period kthread stack dump: [ 179.872345][ C1] rcu_preempt R running task 29032 10 2 0x80004000 [ 179.880231][ C1] Call Trace: [ 179.883516][ C1] __schedule+0x9a0/0xcc0 [ 179.887848][ C1] schedule+0x181/0x210 [ 179.891993][ C1] schedule_timeout+0x14f/0x240 [ 179.896834][ C1] ? run_local_timers+0x120/0x120 [ 179.901852][ C1] rcu_gp_kthread+0xed8/0x1770 [ 179.906616][ C1] kthread+0x332/0x350 [ 179.910670][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 179.915769][ C1] ? kthread_blkcg+0xe0/0xe0 [ 179.920348][ C1] ret_from_fork+0x24/0x30