Warning: Permanently added '10.128.0.171' (ECDSA) to the list of known hosts. 2019/12/04 11:03:52 fuzzer started 2019/12/04 11:03:54 dialing manager at 10.128.0.26:36481 2019/12/04 11:03:54 syscalls: 2691 2019/12/04 11:03:54 code coverage: enabled 2019/12/04 11:03:54 comparison tracing: enabled 2019/12/04 11:03:54 extra coverage: extra coverage is not supported by the kernel 2019/12/04 11:03:54 setuid sandbox: enabled 2019/12/04 11:03:54 namespace sandbox: enabled 2019/12/04 11:03:54 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/04 11:03:54 fault injection: enabled 2019/12/04 11:03:54 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/04 11:03:54 net packet injection: enabled 2019/12/04 11:03:54 net device setup: enabled 2019/12/04 11:03:54 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/04 11:03:54 devlink PCI setup: PCI device 0000:00:10.0 is not available 11:03:55 executing program 0: socket$inet6(0xa, 0x2, 0x0) r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x402c5828, &(0x7f0000000000)={0x580000, 0x1, 0x1001000200000004, 0x7fffffff, 0x0, 0x0, [0x0, 0x3800000]}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, 0x0, 0x0) write$P9_RREADDIR(r1, &(0x7f0000000140)={0x4b, 0x29, 0x1, {0x1, [{{0xb4, 0x2, 0x3}, 0x8, 0x51, 0x5, './bus'}, {{0x4, 0x2, 0x7}, 0x8, 0x0, 0xb, './bus/file0'}]}}, 0x4b) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 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, 0x7, 0x1, @perf_bp={0x0}, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) write$FUSE_NOTIFY_POLL(r2, &(0x7f0000000100)={0x18, 0x1, 0x0, {0xccc}}, 0x18) arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000080)) socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f00000002c0)={0x2, 0x4e23, @dev}, 0x10) r4 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x48, &(0x7f00000000c0)={@mcast1}, 0xc8) getsockopt$sock_buf(r4, 0x1, 0x1c, &(0x7f0000000300), &(0x7f0000000340)) sendto$inet(r3, 0x0, 0x0, 0x20000800, &(0x7f0000000280)={0x2, 0x4e23, @local}, 0x10) r5 = syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00\xb0Ix\xe6\fK\xa3/\xd7\xb9IqK\xcb\xe8\fW\xafYt|a\xa3\x16\x19\xcb\xaf\xea\x03O[k\xb1S2\x86\v\x9f\x14\xc6T\xd1\x01$\x84\xf5\xc9\xd8\xed\xca\xd2\xf0s\xe0\xcaPx\xfcd\xd3\x8d\x1e){\x9df\xa7\x14R\xb9,\xaegV\x96!n\b\xf2\x1e\x87\xb8\xb5M\xa0\xd1\xb5\xf3\xb4\xd6\xf8\xca\xf3J\x15\xed+,\x98\xfc\xbfX\x12\x97\xb3\x1b\xea\xfa\xff\xb7gx\xa1\x96\xad\x93\xaa=-z\x06r\b\'') r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='stack\x00') sendfile(r5, r6, 0x0, 0x1) 11:03:55 executing program 1: r0 = io_uring_setup(0xa4, &(0x7f0000000080)) io_uring_enter(r0, 0x351fd032, 0x0, 0x3, 0x0, 0x0) syzkaller login: [ 56.692736][ T8102] IPVS: ftp: loaded support on port[0] = 21 [ 56.809884][ T8104] IPVS: ftp: loaded support on port[0] = 21 11:03:55 executing program 2: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x1a}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$USBDEVFS_CLAIM_PORT(0xffffffffffffffff, 0x80045518, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x6c, 0x0, &(0x7f000034f000)) ioctl$sock_ifreq(r0, 0x8991, &(0x7f00000000c0)={'bond0\x00\x16\b\xea\xff\xff\x80\x00\x06\x02\xff', @ifru_names='bond_slave_1\x00t\x00'}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000240)={'bond0\x00\xe1\x03\f\x00!!\x00\x01\x00\x01', @ifru_names='bond_slave_1\x00\x00\f,'}) [ 56.854269][ T8102] chnl_net:caif_netlink_parms(): no params data found [ 56.968123][ T8102] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.976805][ T8102] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.995732][ T8102] device bridge_slave_0 entered promiscuous mode [ 57.025358][ T8102] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.032491][ T8102] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.040434][ T8102] device bridge_slave_1 entered promiscuous mode [ 57.060501][ T8104] chnl_net:caif_netlink_parms(): no params data found 11:03:56 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000080)=0xfffffffffffffff9, 0x8) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10) [ 57.117424][ T8102] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.138877][ T8104] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.146740][ T8104] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.154498][ T8104] device bridge_slave_0 entered promiscuous mode [ 57.167748][ T8108] IPVS: ftp: loaded support on port[0] = 21 [ 57.175448][ T8102] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.185091][ T8104] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.192201][ T8104] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.203954][ T8104] device bridge_slave_1 entered promiscuous mode [ 57.259746][ T8102] team0: Port device team_slave_0 added [ 57.297150][ T8104] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.307675][ T8102] team0: Port device team_slave_1 added [ 57.329764][ T8104] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.351433][ T8110] IPVS: ftp: loaded support on port[0] = 21 11:03:56 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000001c0)={{0x10}}) [ 57.442369][ T8102] device hsr_slave_0 entered promiscuous mode [ 57.544892][ T8102] device hsr_slave_1 entered promiscuous mode 11:03:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x1, 0x130, [0x0, 0x20000100, 0x20000130, 0x20000160], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x1a8) r1 = bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x4, &(0x7f0000000240)={0xffffffffffffffff, 0x0, 0x0}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x0, 0x0, r1, 0x2, [], 0x0, 0xffffffffffffffff, 0x4, 0x1}, 0x3c) [ 57.650765][ T8112] IPVS: ftp: loaded support on port[0] = 21 [ 57.659296][ T8104] team0: Port device team_slave_0 added [ 57.691625][ T8104] team0: Port device team_slave_1 added [ 57.738686][ T8108] chnl_net:caif_netlink_parms(): no params data found [ 57.796176][ T8104] device hsr_slave_0 entered promiscuous mode [ 57.844903][ T8104] device hsr_slave_1 entered promiscuous mode [ 57.904950][ T8104] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.920742][ T8102] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.996711][ T8102] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.036239][ T8102] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.122562][ T8108] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.129769][ T8108] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.139888][ T8108] device bridge_slave_0 entered promiscuous mode [ 58.141413][ T8115] IPVS: ftp: loaded support on port[0] = 21 [ 58.154865][ T8102] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.237976][ T8108] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.245291][ T8108] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.252790][ T8108] device bridge_slave_1 entered promiscuous mode [ 58.272229][ T8108] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.291662][ T8108] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.357510][ T8104] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.423146][ T8108] team0: Port device team_slave_0 added [ 58.431159][ T8108] team0: Port device team_slave_1 added [ 58.437735][ T8104] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 58.478038][ T8104] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 58.561061][ T8112] chnl_net:caif_netlink_parms(): no params data found [ 58.577043][ T8110] chnl_net:caif_netlink_parms(): no params data found [ 58.586355][ T8104] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 58.683678][ T8112] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.691931][ T8112] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.699743][ T8112] device bridge_slave_0 entered promiscuous mode [ 58.709094][ T8112] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.716264][ T8112] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.723825][ T8112] device bridge_slave_1 entered promiscuous mode [ 58.767204][ T8108] device hsr_slave_0 entered promiscuous mode [ 58.805071][ T8108] device hsr_slave_1 entered promiscuous mode [ 58.844663][ T8108] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.910570][ T8110] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.917998][ T8110] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.926332][ T8110] device bridge_slave_0 entered promiscuous mode [ 58.934390][ T8112] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.947467][ T8112] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.965654][ T8110] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.972699][ T8110] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.981059][ T8110] device bridge_slave_1 entered promiscuous mode [ 58.993996][ T8115] chnl_net:caif_netlink_parms(): no params data found [ 59.036972][ T8108] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 59.096704][ T8108] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 59.171262][ T8112] team0: Port device team_slave_0 added [ 59.178591][ T8110] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.195605][ T8108] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 59.241326][ T8108] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 59.286899][ T8112] team0: Port device team_slave_1 added [ 59.293570][ T8110] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.306872][ T8102] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.320818][ T8115] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.328856][ T8115] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.337909][ T8115] device bridge_slave_0 entered promiscuous mode [ 59.345746][ T8115] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.352807][ T8115] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.360508][ T8115] device bridge_slave_1 entered promiscuous mode [ 59.388396][ T8110] team0: Port device team_slave_0 added [ 59.396485][ T8110] team0: Port device team_slave_1 added [ 59.412954][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.421208][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.476248][ T8110] device hsr_slave_0 entered promiscuous mode [ 59.514922][ T8110] device hsr_slave_1 entered promiscuous mode [ 59.565373][ T8110] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.574139][ T8115] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.598009][ T8102] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.646885][ T8112] device hsr_slave_0 entered promiscuous mode [ 59.695207][ T8112] device hsr_slave_1 entered promiscuous mode [ 59.734708][ T8112] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.744486][ T8115] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.771026][ T8104] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.784317][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.795270][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.803572][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.810708][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.819196][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.827995][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.836356][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.843375][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.851294][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.875097][ T8115] team0: Port device team_slave_0 added [ 59.881963][ T8115] team0: Port device team_slave_1 added [ 59.913240][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.966230][ T8115] device hsr_slave_0 entered promiscuous mode [ 60.014911][ T8115] device hsr_slave_1 entered promiscuous mode [ 60.054640][ T8115] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.077936][ T8112] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 60.128183][ T8112] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 60.179283][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.187765][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.197735][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.206014][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.214248][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.222700][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.230276][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.239604][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.258785][ T8104] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.270532][ T8112] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 60.336124][ T8110] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 60.387212][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.396895][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.405920][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.414077][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.430859][ T8102] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.442575][ T8112] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 60.476694][ T8110] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 60.558599][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.570311][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.578677][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.585744][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.601101][ T8108] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.618164][ T8110] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 60.678556][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.689785][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.698303][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.706752][ T3017] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.713773][ T3017] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.721649][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.730033][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.737720][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.745461][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.752818][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.762726][ T8108] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.778921][ T8110] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 60.836669][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.846729][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.855540][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.864080][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.873220][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.881528][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.889654][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.897910][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.906321][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.914505][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.922507][ T8115] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 60.966146][ T8115] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 61.010009][ T8104] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.020169][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.028848][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.038341][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.045460][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.053117][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.061674][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.070358][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.077429][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.085081][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.093448][ T8115] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 61.166522][ T8115] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 61.226503][ T8102] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.239693][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.247721][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.256315][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.265509][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.273662][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.282702][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.290996][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.322473][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.331109][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.343160][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.351769][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.370228][ T8104] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.382988][ T8108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.408122][ T8116] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.421629][ T8116] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.454378][ T8108] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.477061][ T8112] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.493262][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.505812][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.513179][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.535471][ T3178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.612394][ T8110] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.634135][ T8110] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.678637][ T8110] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.701815][ T8110] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.754149][ T8110] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 166.554529][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 166.561481][ C1] rcu: 1-...!: (10499 ticks this GP) idle=c46/1/0x4000000000000002 softirq=10429/10429 fqs=40 [ 166.572192][ C1] (t=10501 jiffies g=6261 q=553) [ 166.577213][ C1] rcu: rcu_preempt kthread starved for 10422 jiffies! g6261 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 166.588325][ C1] rcu: RCU grace-period kthread stack dump: [ 166.595867][ C1] rcu_preempt R running task 29032 10 2 0x80004000 [ 166.603757][ C1] Call Trace: [ 166.607043][ C1] __schedule+0x9a0/0xcc0 [ 166.611367][ C1] schedule+0x181/0x210 [ 166.615515][ C1] schedule_timeout+0x14f/0x240 [ 166.620351][ C1] ? run_local_timers+0x120/0x120 [ 166.625365][ C1] rcu_gp_kthread+0xed8/0x1770 [ 166.630123][ C1] kthread+0x332/0x350 [ 166.634172][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 166.639266][ C1] ? kthread_blkcg+0xe0/0xe0 [ 166.643844][ C1] ret_from_fork+0x24/0x30 [ 166.648260][ C1] NMI backtrace for cpu 1 [ 166.652578][ C1] CPU: 1 PID: 8124 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 166.660793][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.670832][ C1] Call Trace: [ 166.674103][ C1] [ 166.676940][ C1] dump_stack+0x1fb/0x318 [ 166.681274][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 166.686114][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 166.692266][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 166.698320][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 166.704286][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 166.710167][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 166.715270][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 166.720457][ C1] ? trace_hardirqs_off+0x74/0x80 [ 166.725466][ C1] update_process_times+0x12d/0x180 [ 166.730648][ C1] tick_sched_timer+0x263/0x420 [ 166.735485][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 166.741017][ C1] __hrtimer_run_queues+0x403/0x840 [ 166.746214][ C1] hrtimer_interrupt+0x38c/0xda0 [ 166.751152][ C1] ? debug_smp_processor_id+0x9/0x20 [ 166.756424][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 166.761958][ C1] apic_timer_interrupt+0xf/0x20 [ 166.766876][ C1] [ 166.769809][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x31/0x50 [ 166.775946][ C1] Code: 0c 25 c0 1d 02 00 65 8b 15 38 84 8b 7e f7 c2 00 01 1f 00 75 2c 8b 91 80 13 00 00 83 fa 02 75 21 48 8b 91 88 13 00 00 48 8b 32 <48> 8d 7e 01 8b 89 84 13 00 00 48 39 cf 73 08 48 89 44 f2 08 48 89 [ 166.795543][ C1] RSP: 0018:ffffc90002577a70 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 166.803937][ C1] RAX: ffffffff81486ea4 RBX: ffffea000241e580 RCX: ffff888098fce480 [ 166.811896][ C1] RDX: ffffc90002129000 RSI: 000000000003ffff RDI: 0000000000040000 [ 166.819854][ C1] RBP: ffffc90002577ab0 R08: dffffc0000000000 R09: fffffbfff120248a [ 166.827811][ C1] R10: fffffbfff120248a R11: 0000000000000000 R12: ffff88809a97fca0 [ 166.835769][ C1] R13: dffffc0000000000 R14: 1ffff1101352ff94 R15: ffff8880a8b955e8 [ 166.843740][ C1] ? free_thread_stack+0x124/0x590 [ 166.848840][ C1] ? free_thread_stack+0x124/0x590 [ 166.853958][ C1] put_task_stack+0xa3/0x130 [ 166.858547][ C1] finish_task_switch+0x3f1/0x550 [ 166.863584][ C1] __schedule+0x9a8/0xcc0 [ 166.867922][ C1] ? ___preempt_schedule_notrace+0x16/0x27 [ 166.873717][ C1] preempt_schedule_notrace+0xdb/0x120 [ 166.879255][ C1] ___preempt_schedule_notrace+0x16/0x27 [ 166.884966][ C1] ? rcu_is_watching+0x57/0xa0 [ 166.889739][ C1] rcu_is_watching+0x82/0xa0 [ 166.894333][ C1] memcg_kmem_get_cache+0x2e8/0x570 [ 166.899517][ C1] ? __should_failslab+0x11a/0x160 [ 166.904615][ C1] ? sk_prot_alloc+0x60/0x290 [ 166.909274][ C1] kmem_cache_alloc+0x86/0x2e0 [ 166.914025][ C1] sk_prot_alloc+0x60/0x290 [ 166.918519][ C1] sk_alloc+0x38/0x9c0 [ 166.922577][ C1] inet6_create+0x56c/0xe80 [ 166.927070][ C1] __sock_create+0x5cc/0x910 [ 166.931646][ C1] __sys_socket+0xe7/0x2e0 [ 166.936049][ C1] __x64_sys_socket+0x7a/0x90 [ 166.940711][ C1] do_syscall_64+0xf7/0x1c0 [ 166.945215][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 166.951090][ C1] RIP: 0033:0x45a679 [ 166.955490][ C1] 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 [ 166.975088][ C1] RSP: 002b:00007f514228dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 166.983484][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a679 [ 166.991437][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000000000000000a [ 166.999392][ C1] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 167.007348][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f514228e6d4 [ 167.015302][ C1] R13: 00000000004ca528 R14: 00000000004e3648 R15: 00000000ffffffff