Warning: Permanently added '10.128.10.3' (ECDSA) to the list of known hosts. 2020/01/08 08:55:11 fuzzer started 2020/01/08 08:55:13 dialing manager at 10.128.0.26:35703 2020/01/08 08:55:13 syscalls: 2824 2020/01/08 08:55:13 code coverage: enabled 2020/01/08 08:55:13 comparison tracing: enabled 2020/01/08 08:55:13 extra coverage: enabled 2020/01/08 08:55:13 setuid sandbox: enabled 2020/01/08 08:55:13 namespace sandbox: enabled 2020/01/08 08:55:13 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 08:55:13 fault injection: enabled 2020/01/08 08:55:13 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 08:55:13 net packet injection: enabled 2020/01/08 08:55:13 net device setup: enabled 2020/01/08 08:55:13 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 08:55:13 devlink PCI setup: PCI device 0000:00:10.0 is not available 08:55:14 executing program 0: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000400)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev, 0x4}, {0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}, r1}}, 0x48) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f00000000c0)={0x3, 0x40, 0xfa00, {{0x2, 0x0, 0x0, @rand_addr="04d80adce20f9259329568b6080100ec"}, {0x2, 0x0, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf000000, 0xfd000000, 0x0, 0x4]}}, r1}}, 0x48) 08:55:14 executing program 1: socket$kcm(0x10, 0x2, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$kcm(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="2e0000001d008105e00f80ecdb4cb9f207c804a01c000000a30306000a0002000a0ada1b40d805000500c50083b8", 0x2e}], 0x97}, 0x0) syzkaller login: [ 69.916466][ T8675] IPVS: ftp: loaded support on port[0] = 21 [ 70.067588][ T8677] IPVS: ftp: loaded support on port[0] = 21 08:55:14 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="100000002c008151e00f80ecdb4cb904", 0x10}], 0x1}, 0x0) [ 70.126700][ T8675] chnl_net:caif_netlink_parms(): no params data found [ 70.285531][ T8675] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.293654][ T8675] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.302829][ T8675] device bridge_slave_0 entered promiscuous mode [ 70.312236][ T8675] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.319319][ T8675] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.328641][ T8675] device bridge_slave_1 entered promiscuous mode [ 70.369365][ T8677] chnl_net:caif_netlink_parms(): no params data found [ 70.382532][ T8675] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.384871][ T8680] IPVS: ftp: loaded support on port[0] = 21 [ 70.407198][ T8675] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.445429][ T8675] team0: Port device team_slave_0 added [ 70.456519][ T8675] team0: Port device team_slave_1 added 08:55:15 executing program 3: creat(&(0x7f00000000c0)='./file0\x00', 0x0) setresuid(0x0, 0xee01, 0x0) r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000440)={'syz'}, 0x0, 0x0, 0xfffffffffffffffb) setresuid(0x0, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) keyctl$setperm(0x5, r0, 0x1000002192c04) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r3) setgroups(0x0, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={'syz'}, 0x0, 0x0, r0) [ 70.496066][ T8677] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.503703][ T8677] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.513821][ T8677] device bridge_slave_0 entered promiscuous mode [ 70.584142][ T8675] device hsr_slave_0 entered promiscuous mode [ 70.633876][ T8675] device hsr_slave_1 entered promiscuous mode 08:55:15 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x16, 0x16, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) [ 70.675643][ T8677] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.692881][ T8677] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.702923][ T8677] device bridge_slave_1 entered promiscuous mode [ 70.747916][ T8683] IPVS: ftp: loaded support on port[0] = 21 [ 70.801473][ T8677] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.834679][ T8677] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.889883][ T8677] team0: Port device team_slave_0 added [ 70.959015][ T8677] team0: Port device team_slave_1 added 08:55:15 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt)\x00'}, 0x58) r1 = accept(r0, 0x0, 0x0) bind$packet(r1, 0x0, 0x0) [ 71.026597][ T8686] IPVS: ftp: loaded support on port[0] = 21 [ 71.104024][ T8677] device hsr_slave_0 entered promiscuous mode [ 71.142862][ T8677] device hsr_slave_1 entered promiscuous mode [ 71.181465][ T8677] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.189198][ T8677] Cannot create hsr debugfs directory [ 71.228234][ T8680] chnl_net:caif_netlink_parms(): no params data found [ 71.268794][ T8688] IPVS: ftp: loaded support on port[0] = 21 [ 71.298432][ T8675] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.335232][ T8675] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.432365][ T8675] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.489527][ T8675] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.560919][ T8680] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.568895][ T8680] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.576606][ T8680] device bridge_slave_0 entered promiscuous mode [ 71.606394][ T8683] chnl_net:caif_netlink_parms(): no params data found [ 71.622647][ T8680] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.629861][ T8680] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.637930][ T8680] device bridge_slave_1 entered promiscuous mode [ 71.683835][ T8680] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.711513][ T8680] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.762955][ T8683] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.770110][ T8683] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.779944][ T8683] device bridge_slave_0 entered promiscuous mode [ 71.789049][ T8680] team0: Port device team_slave_0 added [ 71.797826][ T8677] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 71.856546][ T8683] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.864401][ T8683] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.872752][ T8683] device bridge_slave_1 entered promiscuous mode [ 71.882121][ T8680] team0: Port device team_slave_1 added [ 71.900778][ T8683] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.911726][ T8677] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 71.989506][ T8683] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.000013][ T8677] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 72.044795][ T8677] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 72.173841][ T8686] chnl_net:caif_netlink_parms(): no params data found [ 72.205349][ T8683] team0: Port device team_slave_0 added [ 72.253528][ T8680] device hsr_slave_0 entered promiscuous mode [ 72.292135][ T8680] device hsr_slave_1 entered promiscuous mode [ 72.331245][ T8680] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.338853][ T8680] Cannot create hsr debugfs directory [ 72.366122][ T8683] team0: Port device team_slave_1 added [ 72.376267][ T8688] chnl_net:caif_netlink_parms(): no params data found [ 72.396531][ T8686] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.403778][ T8686] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.412525][ T8686] device bridge_slave_0 entered promiscuous mode [ 72.450114][ T8686] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.457502][ T8686] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.466777][ T8686] device bridge_slave_1 entered promiscuous mode [ 72.494299][ T8688] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.502070][ T8688] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.510000][ T8688] device bridge_slave_0 entered promiscuous mode [ 72.518251][ T8688] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.525697][ T8688] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.533784][ T8688] device bridge_slave_1 entered promiscuous mode [ 72.603680][ T8683] device hsr_slave_0 entered promiscuous mode [ 72.653108][ T8683] device hsr_slave_1 entered promiscuous mode [ 72.691165][ T8683] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.698760][ T8683] Cannot create hsr debugfs directory [ 72.718833][ T8686] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.730846][ T8686] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.745496][ T8688] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.759885][ T8688] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.798831][ T8686] team0: Port device team_slave_0 added [ 72.813767][ T8686] team0: Port device team_slave_1 added [ 72.914059][ T8686] device hsr_slave_0 entered promiscuous mode [ 72.951601][ T8686] device hsr_slave_1 entered promiscuous mode [ 72.991236][ T8686] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.998920][ T8686] Cannot create hsr debugfs directory [ 73.011644][ T8688] team0: Port device team_slave_0 added [ 73.038173][ T8675] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.056234][ T8688] team0: Port device team_slave_1 added [ 73.068955][ T8680] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 73.144805][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.154045][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.163018][ T8680] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 73.215969][ T8680] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 73.253866][ T8680] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 73.310078][ T8675] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.342983][ T8688] device hsr_slave_0 entered promiscuous mode [ 73.391584][ T8688] device hsr_slave_1 entered promiscuous mode [ 73.451213][ T8688] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.458977][ T8688] Cannot create hsr debugfs directory [ 73.473952][ T8683] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 73.523927][ T8683] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 73.576094][ T8683] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 73.647365][ T8683] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 73.704194][ T2775] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.713189][ T2775] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.721677][ T2775] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.728818][ T2775] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.744451][ T8677] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.770927][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.782643][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.794739][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.803411][ T2679] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.810474][ T2679] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.842934][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.854235][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.863023][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.879768][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.912552][ T8677] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.938335][ T8675] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 73.948963][ T8675] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.965716][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.981651][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.989997][ T3219] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.997107][ T3219] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.005424][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.014131][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.022484][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.030836][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.040214][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.048496][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.057411][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.066286][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.122676][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.130602][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.139304][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.147390][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.156825][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.166224][ T3219] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.173331][ T3219] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.182711][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.191806][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.225180][ T8686] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 74.293834][ T8686] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 74.356135][ T8686] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 74.436437][ T8683] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.447168][ T8680] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.462159][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.472485][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.480793][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.489422][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.498655][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.506238][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.513962][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.522340][ T8686] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 74.568422][ T8675] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.585111][ T8680] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.597805][ T8688] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 74.653602][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.662563][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.671061][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.678827][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.694939][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.702660][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.710260][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.719498][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.736649][ T8688] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 74.806837][ T8688] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 74.864189][ T8688] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 74.924691][ T8683] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.937500][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.947747][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.956618][ T3219] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.963939][ T3219] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.973747][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.983405][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.992164][ T3219] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.999231][ T3219] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.007436][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.021425][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.030120][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.085364][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.095492][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.106342][ T2706] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.113457][ T2706] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.121229][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.129949][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.138797][ T2706] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.145910][ T2706] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.153995][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.162834][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.171650][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.180160][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.189069][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.197885][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.206533][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.215263][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.238221][ T8680] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.249785][ T8680] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.272638][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.284120][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.294002][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.303391][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.312071][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.320393][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.329119][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.338206][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.347059][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.354596][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.362589][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.390151][ T8677] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.398298][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.410253][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.431540][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.439104][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.457215][ T8675] device veth0_vlan entered promiscuous mode [ 75.467104][ T8680] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.478946][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.488147][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.498712][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.507111][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.515619][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.524597][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.569587][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.578295][ T3220] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.594070][ T8683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.607243][ T8686] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.635344][ T8675] device veth1_vlan entered promiscuous mode [ 75.650719][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.663112][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.671975][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.680592][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.689677][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.698630][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.744016][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.753022][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.767994][ T8686] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.783538][ T8677] device veth0_vlan entered promiscuous mode [ 75.791294][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.799001][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.808360][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.816766][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.829388][ T8680] device veth0_vlan entered promiscuous mode [ 75.845316][ T8688] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.887493][ T8677] device veth1_vlan entered promiscuous mode [ 75.998263][ T8686] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 76.008820][ T8686] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.060204][ T8686] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 180.890960][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 180.897876][ C1] rcu: 1-...!: (10499 ticks this GP) idle=89e/1/0x4000000000000002 softirq=15085/15085 fqs=11 [ 180.908492][ C1] (t=10500 jiffies g=7353 q=537) [ 180.913512][ C1] rcu: rcu_preempt kthread starved for 10475 jiffies! g7353 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 180.924615][ C1] rcu: RCU grace-period kthread stack dump: [ 180.930502][ C1] rcu_preempt R running task 28984 10 2 0x80004000 [ 180.938390][ C1] Call Trace: [ 180.941692][ C1] __schedule+0x9a0/0xcc0 [ 180.946023][ C1] schedule+0x181/0x210 [ 180.950173][ C1] schedule_timeout+0x14f/0x240 [ 180.955624][ C1] ? run_local_timers+0x120/0x120 [ 180.960653][ C1] rcu_gp_kthread+0xed8/0x1770 [ 180.965448][ C1] kthread+0x332/0x350 [ 180.969518][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 180.974667][ C1] ? kthread_blkcg+0xe0/0xe0 [ 180.979271][ C1] ret_from_fork+0x24/0x30 [ 180.983732][ C1] NMI backtrace for cpu 1 [ 180.988574][ C1] CPU: 1 PID: 3129 Comm: kworker/1:79 Not tainted 5.5.0-rc5-syzkaller #0 [ 180.996980][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.007238][ C1] Workqueue: rcu_gp process_srcu [ 181.012170][ C1] Call Trace: [ 181.015453][ C1] [ 181.018305][ C1] dump_stack+0x1fb/0x318 [ 181.022632][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 181.027474][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 181.033619][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 181.039687][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 181.045665][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 181.051665][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 181.057053][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 181.062682][ C1] ? trace_hardirqs_off+0x74/0x80 [ 181.067717][ C1] update_process_times+0x12d/0x180 [ 181.072911][ C1] tick_sched_timer+0x263/0x420 [ 181.077781][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 181.083321][ C1] __hrtimer_run_queues+0x403/0x840 [ 181.088922][ C1] hrtimer_interrupt+0x38c/0xda0 [ 181.093962][ C1] ? debug_smp_processor_id+0x9/0x20 [ 181.099246][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 181.104784][ C1] apic_timer_interrupt+0xf/0x20 [ 181.109713][ C1] [ 181.112646][ C1] RIP: 0010:mod_memcg_page_state+0x2b/0x190 [ 181.118544][ C1] Code: 48 89 e5 41 57 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 [ 181.138139][ C1] RSP: 0018:ffffc9000898f8c8 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffff13 [ 181.146543][ C1] RAX: 1ffffd400054a8c7 RBX: ffffea0002a54638 RCX: ffff88809dd36200 [ 181.155114][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0002a54600 [ 181.163075][ C1] RBP: ffffc9000898f8e8 R08: 000000000003a728 R09: fffffbfff124248a [ 181.171056][ C1] R10: fffffbfff124248a R11: 0000000000000000 R12: dffffc0000000000 [ 181.179018][ C1] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff88809174b638 [ 181.187302][ C1] ? mod_memcg_page_state+0x16/0x190 [ 181.192617][ C1] free_thread_stack+0x168/0x590 [ 181.197834][ C1] put_task_stack+0xa3/0x130 [ 181.202423][ C1] finish_task_switch+0x3f1/0x550 [ 181.207735][ C1] __schedule+0x9a8/0xcc0 [ 181.212507][ C1] preempt_schedule_irq+0xc1/0x140 [ 181.217614][ C1] retint_kernel+0x1b/0x2b [ 181.222034][ C1] RIP: 0010:delay_tsc+0x96/0xf0 [ 181.226897][ C1] Code: fb 41 89 c7 0f 01 f9 66 90 49 89 d4 49 c1 e4 20 49 09 c4 eb 29 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 a8 01 75 ca f3 90 01 00 00 00 e8 e0 36 54 f9 e8 fb 6c a0 fb 41 39 c7 75 bb 0f 01 [ 181.246502][ C1] RSP: 0018:ffffc9000898fb48 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 181.254904][ C1] RAX: 0000000080000000 RBX: 000000000000284f RCX: 0000000000000001 [ 181.262867][ C1] RDX: 000000000000002a RSI: 0000000000000001 RDI: 0000000000000001 [ 181.270826][ C1] RBP: ffffc9000898fb68 R08: ffffffff839f53f7 R09: fffffbfff149a10d [ 181.278786][ C1] R10: fffffbfff149a10d R11: 0000000000000000 R12: 0000002abbd8b33b [ 181.286750][ C1] R13: 0000000000000001 R14: 0000000000002ced R15: 0000000000000001 [ 181.294729][ C1] ? check_preemption_disabled+0x37/0x260 [ 181.300470][ C1] ? delay_tsc+0xc6/0xf0 [ 181.304706][ C1] __const_udelay+0x5e/0x70 [ 181.309208][ C1] try_check_zero+0x6e/0x380 [ 181.313801][ C1] process_srcu+0x1b7/0xd20 [ 181.318317][ C1] process_one_work+0x7ef/0x10d0 [ 181.323276][ C1] worker_thread+0xc01/0x1630 [ 181.327974][ C1] kthread+0x332/0x350 [ 181.332032][ C1] ? rcu_lock_release+0x30/0x30 [ 181.336870][ C1] ? kthread_blkcg+0xe0/0xe0 [ 181.341456][ C1] ret_from_fork+0x24/0x30