Warning: Permanently added '10.128.0.78' (ECDSA) to the list of known hosts. 2019/12/04 05:42:23 fuzzer started 2019/12/04 05:42:24 dialing manager at 10.128.0.26:42111 2019/12/04 05:42:24 syscalls: 2689 2019/12/04 05:42:24 code coverage: enabled 2019/12/04 05:42:24 comparison tracing: enabled 2019/12/04 05:42:24 extra coverage: extra coverage is not supported by the kernel 2019/12/04 05:42:24 setuid sandbox: enabled 2019/12/04 05:42:24 namespace sandbox: enabled 2019/12/04 05:42:24 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/04 05:42:24 fault injection: enabled 2019/12/04 05:42:24 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/04 05:42:24 net packet injection: enabled 2019/12/04 05:42:24 net device setup: enabled 2019/12/04 05:42:24 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/04 05:42:24 devlink PCI setup: PCI device 0000:00:10.0 is not available syzkaller login: [ 59.433914][ T8232] ld (8232) used greatest stack depth: 23248 bytes left 05:42:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x14e22, 0x0, @ipv4}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x14e22, 0x0, @ipv4}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000000000)=0x5, 0x4) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x14e22, 0x0, @ipv4}, 0x1c) listen(r2, 0x0) 05:42:25 executing program 1: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x4000, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c00000013003586000000030000000007000000", @ANYRES32=r1, @ANYBLOB="02000005000023000c001a0008000200af000400"], 0x2c}}, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x2, 0x0) [ 60.710624][ T8237] IPVS: ftp: loaded support on port[0] = 21 05:42:25 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0800b5055e0bcfe87b2071") r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f00000001c0), 0x353) [ 60.890075][ T8237] chnl_net:caif_netlink_parms(): no params data found [ 60.900648][ T8240] IPVS: ftp: loaded support on port[0] = 21 [ 61.009879][ T8237] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.033343][ T8237] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.041215][ T8237] device bridge_slave_0 entered promiscuous mode [ 61.060483][ T8237] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.069801][ T8242] IPVS: ftp: loaded support on port[0] = 21 [ 61.072986][ T8237] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.093666][ T8237] device bridge_slave_1 entered promiscuous mode [ 61.140506][ T8237] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.153545][ T8237] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 05:42:26 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@filter={'filter\x00', 0xe, 0x1, 0x1a8, [0x0, 0x20000180, 0x200001b0, 0x200001e0], 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"/424]}, 0x220) [ 61.199180][ T8237] team0: Port device team_slave_0 added [ 61.209005][ T8237] team0: Port device team_slave_1 added [ 61.275509][ T8237] device hsr_slave_0 entered promiscuous mode [ 61.313188][ T8237] device hsr_slave_1 entered promiscuous mode [ 61.363211][ T8240] chnl_net:caif_netlink_parms(): no params data found [ 61.403899][ T8245] IPVS: ftp: loaded support on port[0] = 21 [ 61.482621][ T8242] chnl_net:caif_netlink_parms(): no params data found 05:42:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, @gretap={{0xc, 0x1, 'gretap\x00'}, {0x14, 0x2, [@IFLA_GRE_LOCAL={0x8, 0x2, @dev}, @IFLA_GRE_REMOTE={0x8, 0x7, @multicast2}]}}}]}, 0x44}}, 0x0) [ 61.527150][ T8237] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.585168][ T8237] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.637794][ T8237] netdevsim netdevsim0 netdevsim2: renamed from eth2 05:42:26 executing program 5: sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) getpeername$packet(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0x227, 0xfffffffffffffffe) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000100)="01", 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000000)={r1, r0, r1}, &(0x7f0000001b40)=""/250, 0xfa, &(0x7f0000000580)={&(0x7f0000000080)={'xxhash64-generic\x00'}}) [ 61.705877][ T8237] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.778450][ T8240] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.786688][ T8240] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.795323][ T8240] device bridge_slave_0 entered promiscuous mode [ 61.815537][ T8240] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.822643][ T8240] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.830321][ T8248] IPVS: ftp: loaded support on port[0] = 21 [ 61.841839][ T8240] device bridge_slave_1 entered promiscuous mode [ 61.865727][ T8240] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.898756][ T8251] IPVS: ftp: loaded support on port[0] = 21 [ 61.917876][ T8240] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.930403][ T8237] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.937586][ T8237] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.945416][ T8237] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.952498][ T8237] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.965800][ T8242] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.973689][ T8242] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.981383][ T8242] device bridge_slave_0 entered promiscuous mode [ 61.990849][ T8242] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.997958][ T8242] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.005902][ T8242] device bridge_slave_1 entered promiscuous mode [ 62.014195][ T3134] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.022069][ T3134] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.078740][ T8240] team0: Port device team_slave_0 added [ 62.087897][ T8240] team0: Port device team_slave_1 added [ 62.101673][ T8242] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.113533][ T8242] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.149513][ T8242] team0: Port device team_slave_0 added [ 62.156958][ T8242] team0: Port device team_slave_1 added [ 62.164300][ T8245] chnl_net:caif_netlink_parms(): no params data found [ 62.255554][ T8242] device hsr_slave_0 entered promiscuous mode [ 62.313700][ T8242] device hsr_slave_1 entered promiscuous mode [ 62.353088][ T8242] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.416044][ T8240] device hsr_slave_0 entered promiscuous mode [ 62.453319][ T8240] device hsr_slave_1 entered promiscuous mode [ 62.513076][ T8240] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.557998][ T8245] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.566074][ T8245] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.575727][ T8245] device bridge_slave_0 entered promiscuous mode [ 62.601290][ T8245] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.609951][ T8245] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.618017][ T8245] device bridge_slave_1 entered promiscuous mode [ 62.672140][ T8242] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 62.718796][ T8242] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 62.805657][ T8248] chnl_net:caif_netlink_parms(): no params data found [ 62.823131][ T8242] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 62.866625][ T8237] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.876984][ T8251] chnl_net:caif_netlink_parms(): no params data found [ 62.896707][ T8245] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.908759][ T8242] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 62.956974][ T8240] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 62.999646][ T8245] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.027709][ T8240] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 63.108668][ T8240] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 63.164950][ T8248] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.172611][ T8248] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.180738][ T8248] device bridge_slave_0 entered promiscuous mode [ 63.195688][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.204351][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.225770][ T8237] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.242240][ T8240] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 63.303428][ T8248] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.310520][ T8248] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.318328][ T8248] device bridge_slave_1 entered promiscuous mode [ 63.331807][ T8245] team0: Port device team_slave_0 added [ 63.340647][ T8245] team0: Port device team_slave_1 added [ 63.370218][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.379381][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.388149][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.395519][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.404484][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.413169][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.421621][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.428869][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.495356][ T8245] device hsr_slave_0 entered promiscuous mode [ 63.533709][ T8245] device hsr_slave_1 entered promiscuous mode [ 63.573373][ T8245] debugfs: Directory 'hsr0' with parent '/' already present! [ 63.583288][ T8251] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.590440][ T8251] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.598093][ T8251] device bridge_slave_0 entered promiscuous mode [ 63.607427][ T8248] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.635228][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.657695][ T8251] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.665581][ T8251] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.674540][ T8251] device bridge_slave_1 entered promiscuous mode [ 63.694879][ T8248] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.721812][ T8248] team0: Port device team_slave_0 added [ 63.731892][ T8248] team0: Port device team_slave_1 added [ 63.739451][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.751609][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.760600][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.770922][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.787632][ T8242] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.857329][ T8248] device hsr_slave_0 entered promiscuous mode [ 63.913290][ T8248] device hsr_slave_1 entered promiscuous mode [ 63.953021][ T8248] debugfs: Directory 'hsr0' with parent '/' already present! [ 63.965672][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.977045][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.988483][ T8251] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.024070][ T8245] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 64.056034][ T8251] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.071474][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.080055][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.088954][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.097693][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.109717][ T8237] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.125470][ T8245] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 64.162099][ T8240] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.185590][ T8242] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.194302][ T8245] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 64.227705][ T8251] team0: Port device team_slave_0 added [ 64.235410][ T8251] team0: Port device team_slave_1 added [ 64.251879][ T8248] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 64.314646][ T8248] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 64.354969][ T8248] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 64.397342][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.405895][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.414565][ T8245] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 64.505746][ T8251] device hsr_slave_0 entered promiscuous mode [ 64.523311][ T8251] device hsr_slave_1 entered promiscuous mode [ 64.563026][ T8251] debugfs: Directory 'hsr0' with parent '/' already present! [ 64.582957][ T8248] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 64.632187][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.640426][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.648459][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.658026][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.666143][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.675163][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.684771][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.691975][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.700589][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.710368][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.719521][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.727132][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.735715][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.747446][ T8240] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.784425][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.792595][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.802172][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.812158][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.819640][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.827916][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.837076][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.846560][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.855367][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.864632][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.873668][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.882987][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.891516][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.900573][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.909548][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.917691][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.931379][ T8242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.965894][ T8237] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.979168][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.988275][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.997132][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.004457][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.012539][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.021837][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.086571][ T8248] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.106457][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.117890][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.126810][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.138193][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.147629][ T8251] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 65.207603][ T8245] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.226362][ T8240] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 65.237884][ T8240] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.252133][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.265638][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.294479][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.302113][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 170.302775][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 170.310007][ C0] (detected by 0, t=10502 jiffies, g=6413, q=69) [ 170.317988][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294954175-4294943672), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 170.331712][ C0] syz-executor.0 R running task 28792 8260 8237 0x0000400e [ 170.339719][ C0] Call Trace: [ 170.343006][ C0] [ 170.345876][ C0] sched_show_task+0x40f/0x560 [ 170.350824][ C0] rcu_sched_clock_irq+0x1861/0x1ad0 [ 170.356105][ C0] update_process_times+0x12d/0x180 [ 170.361306][ C0] tick_sched_timer+0x263/0x420 [ 170.366260][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 170.371841][ C0] __hrtimer_run_queues+0x403/0x840 [ 170.377256][ C0] hrtimer_interrupt+0x38c/0xda0 [ 170.382384][ C0] ? debug_smp_processor_id+0x9/0x20 [ 170.387763][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 170.393307][ C0] apic_timer_interrupt+0xf/0x20 [ 170.398412][ C0] [ 170.401627][ C0] RIP: 0010:free_thread_stack+0x133/0x590 [ 170.407523][ C0] Code: 00 ea ff ff 48 01 c7 be 03 00 00 00 e8 06 a2 60 00 e9 5d 04 00 00 e8 5c 2d 2e 00 48 89 df 31 f6 e8 42 af 6e 00 43 80 3c 2e 00 <74> 08 4c 89 e7 e8 43 a4 69 00 49 8b 1c 24 48 83 c3 08 48 89 d8 48 [ 170.428181][ C0] RSP: 0018:ffffc900021f7848 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 170.437852][ C0] RAX: 0000000000000001 RBX: ffffea0002614300 RCX: 0000000000000000 [ 170.446103][ C0] RDX: ffffc90002249000 RSI: 0000000000000000 RDI: ffffea0002614300 [ 170.454086][ C0] RBP: ffffc900021f7880 R08: dffffc0000000000 R09: fffffbfff12877ed [ 170.462182][ C0] R10: fffffbfff12877ed R11: 0000000000000000 R12: ffff88808feba420 [ 170.470330][ C0] R13: dffffc0000000000 R14: 1ffff11011fd7484 R15: ffff888098eff928 [ 170.478447][ C0] ? free_thread_stack+0x12e/0x590 [ 170.484020][ C0] put_task_stack+0xa3/0x130 [ 170.488966][ C0] finish_task_switch+0x3f1/0x550 [ 170.494104][ C0] __schedule+0x9a8/0xcc0 [ 170.498522][ C0] schedule+0x181/0x210 [ 170.502770][ C0] futex_wait_queue_me+0x2a3/0x4b0 [ 170.508351][ C0] futex_wait+0x252/0x770 [ 170.512900][ C0] do_futex+0x437/0x3d60 [ 170.517169][ C0] ? __lock_acquire+0xc75/0x1be0 [ 170.522118][ C0] ? release_sock+0x174/0x1c0 [ 170.526812][ C0] ? trace_hardirqs_on+0x74/0x80 [ 170.531922][ C0] ? __might_fault+0xf9/0x160 [ 170.536712][ C0] ? __might_fault+0xf9/0x160 [ 170.542003][ C0] ? check_preemption_disabled+0xb4/0x260 [ 170.548184][ C0] ? debug_smp_processor_id+0x9/0x20 [ 170.553983][ C0] __se_sys_futex+0x28c/0x360 [ 170.558661][ C0] ? prepare_exit_to_usermode+0x221/0x5b0 [ 170.564469][ C0] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 170.570185][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 170.576158][ C0] __x64_sys_futex+0xe5/0x100 [ 170.580829][ C0] do_syscall_64+0xf7/0x1c0 [ 170.585360][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.591504][ C0] RIP: 0033:0x45a679 [ 170.595390][ C0] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 170.621982][ C0] RSP: 002b:00007ffba58eccf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 170.631336][ C0] RAX: ffffffffffffffda RBX: 000000000075bf28 RCX: 000000000045a679 [ 170.639386][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf28 [ 170.647343][ C0] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 170.655317][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c [ 170.663298][ C0] R13: 00007fff1fb52b8f R14: 00007ffba58ed9c0 R15: 000000000075bf2c [ 170.671293][ C0] rcu: rcu_preempt kthread starved for 10538 jiffies! g6413 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 170.682924][ C0] rcu: RCU grace-period kthread stack dump: [ 170.688997][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 170.697077][ C0] Call Trace: [ 170.700388][ C0] __schedule+0x9a0/0xcc0 [ 170.704753][ C0] schedule+0x181/0x210 [ 170.708972][ C0] schedule_timeout+0x14f/0x240 [ 170.713852][ C0] ? run_local_timers+0x120/0x120 [ 170.718983][ C0] rcu_gp_kthread+0xed8/0x1770 [ 170.724008][ C0] kthread+0x332/0x350 [ 170.728095][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 170.733291][ C0] ? kthread_blkcg+0xe0/0xe0 [ 170.737870][ C0] ret_from_fork+0x24/0x30