Warning: Permanently added '10.128.0.118' (ECDSA) to the list of known hosts. 2020/01/08 07:31:28 fuzzer started 2020/01/08 07:31:29 dialing manager at 10.128.0.26:35703 2020/01/08 07:31:29 syscalls: 2824 2020/01/08 07:31:29 code coverage: enabled 2020/01/08 07:31:29 comparison tracing: enabled 2020/01/08 07:31:29 extra coverage: enabled 2020/01/08 07:31:29 setuid sandbox: enabled 2020/01/08 07:31:29 namespace sandbox: enabled 2020/01/08 07:31:29 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 07:31:29 fault injection: enabled 2020/01/08 07:31:29 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 07:31:29 net packet injection: enabled 2020/01/08 07:31:29 net device setup: enabled 2020/01/08 07:31:29 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 07:31:29 devlink PCI setup: PCI device 0000:00:10.0 is not available 07:31:30 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=@newlink={0x50, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, 0x6}, @IFLA_LINKINFO={0x12, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18}}}]}, 0x50}}, 0x0) 07:31:30 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6b) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0815b5055e0bcfe87b3071") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000001c0)={0x600000000000000, 0x0, &(0x7f0000000080)={&(0x7f0000000980)={0x2, 0x18, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @rand_addr="efc5f5bbd84584a6281599a2ccb511b6"}}]}, 0x50}}, 0x0) syzkaller login: [ 63.803055][ T8541] IPVS: ftp: loaded support on port[0] = 21 [ 63.976864][ T8544] IPVS: ftp: loaded support on port[0] = 21 [ 63.987867][ T8541] chnl_net:caif_netlink_parms(): no params data found 07:31:31 executing program 2: perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x71, &(0x7f0000000340)={r2}, 0x8) [ 64.070965][ T8541] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.078640][ T8541] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.086614][ T8541] device bridge_slave_0 entered promiscuous mode [ 64.109867][ T8541] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.117071][ T8541] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.125295][ T8541] device bridge_slave_1 entered promiscuous mode [ 64.200826][ T8541] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.216718][ T8544] chnl_net:caif_netlink_parms(): no params data found [ 64.242611][ T8541] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 07:31:31 executing program 3: r0 = socket$inet(0x2, 0x3, 0x81) write$binfmt_script(r0, 0x0, 0x0) [ 64.297836][ T8541] team0: Port device team_slave_0 added [ 64.324494][ T8547] IPVS: ftp: loaded support on port[0] = 21 [ 64.332615][ T8541] team0: Port device team_slave_1 added [ 64.338552][ T8544] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.345605][ T8544] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.359657][ T8544] device bridge_slave_0 entered promiscuous mode [ 64.402989][ T8544] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.419085][ T8544] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.426677][ T8544] device bridge_slave_1 entered promiscuous mode 07:31:31 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000003c0)=@acquire={0x16c, 0x17, 0x1, 0x0, 0x0, {{@in=@empty}, @in6=@ipv4={[], [], @loopback}, {@in=@loopback, @in6=@local}, {{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}}}, [@tmpl={0x44, 0x5, [{{@in=@remote}, 0x17d4ae6a8901be11, @in=@local, 0x0, 0x1}]}]}, 0x16c}}, 0x0) [ 64.522846][ T8541] device hsr_slave_0 entered promiscuous mode [ 64.620269][ T8541] device hsr_slave_1 entered promiscuous mode 07:31:31 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget(0x0, 0x4000, 0xa04, &(0x7f0000ffc000/0x4000)=nil) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000180), 0x33c) close(0xffffffffffffffff) r0 = getpid() fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r0}) r1 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0xff00) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000080)={[], 0x0, 0x400, 0x3ff, 0x0, 0x26}) getresuid(&(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x27) r2 = socket(0x0, 0x0, 0x6) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@mcast1, @in=@dev}}, {{@in=@loopback}}}, &(0x7f0000000480)=0xe8) openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000b40)=ANY=[@ANYBLOB="ab000000a6d23fa0c9cb488b6190f2d1d89677354590dde5ffb3b62ccfa516aec8038d48d684fba227e9983be9f367da66938eddee11b16117ec5e976fa67846060aa7629aed35eb9bb9e096cc3825df10acb8c0dff4569bb0f6a15cab46fa86a3856eb778df7afa4a3112676e9547e0d65bae83afa0b4f46a0b10af299da7efdcc6c573074de84403de7902a07096d7483194ad47775d355bd65460a5a52aa9cc384c962b12062cf85884362f08008b0700"/192], 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, &(0x7f00000000c0)) setuid(0x0) setuid(0x0) setuid(0x0) r3 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) r4 = dup2(r3, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000015000/0x1000)=nil}) getpriority(0x0, 0x0) [ 64.744351][ T8549] IPVS: ftp: loaded support on port[0] = 21 [ 64.767658][ T8551] IPVS: ftp: loaded support on port[0] = 21 [ 64.775815][ T8544] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.807965][ T8544] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.902206][ T8544] team0: Port device team_slave_0 added [ 64.923753][ T8544] team0: Port device team_slave_1 added [ 64.946636][ T8547] chnl_net:caif_netlink_parms(): no params data found [ 65.021630][ T8544] device hsr_slave_0 entered promiscuous mode [ 65.059648][ T8544] device hsr_slave_1 entered promiscuous mode [ 65.098577][ T8544] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.106359][ T8544] Cannot create hsr debugfs directory [ 65.149530][ T8554] IPVS: ftp: loaded support on port[0] = 21 [ 65.175166][ T8541] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.254531][ T8541] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.302645][ T8541] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.372115][ T8541] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.486711][ T8547] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.494555][ T8547] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.502332][ T8547] device bridge_slave_0 entered promiscuous mode [ 65.512954][ T8547] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.520746][ T8547] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.528270][ T8547] device bridge_slave_1 entered promiscuous mode [ 65.579549][ T8549] chnl_net:caif_netlink_parms(): no params data found [ 65.616323][ T8551] chnl_net:caif_netlink_parms(): no params data found [ 65.626293][ T8547] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.660247][ T8544] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 65.703662][ T8547] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.722772][ T8544] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 65.783923][ T8544] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 65.842231][ T8547] team0: Port device team_slave_0 added [ 65.862137][ T8544] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 65.931303][ T8547] team0: Port device team_slave_1 added [ 66.052021][ T8547] device hsr_slave_0 entered promiscuous mode [ 66.099232][ T8547] device hsr_slave_1 entered promiscuous mode [ 66.138491][ T8547] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.146093][ T8547] Cannot create hsr debugfs directory [ 66.165052][ T8551] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.172347][ T8551] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.180341][ T8551] device bridge_slave_0 entered promiscuous mode [ 66.187659][ T8549] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.197434][ T8549] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.205222][ T8549] device bridge_slave_0 entered promiscuous mode [ 66.219322][ T8549] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.226379][ T8549] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.234988][ T8549] device bridge_slave_1 entered promiscuous mode [ 66.253815][ T8551] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.261064][ T8551] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.268884][ T8551] device bridge_slave_1 entered promiscuous mode [ 66.297577][ T8554] chnl_net:caif_netlink_parms(): no params data found [ 66.330407][ T8551] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.349978][ T8544] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.364443][ T8549] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.376538][ T8551] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.410481][ T8549] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.427411][ T8541] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.444204][ T8544] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.456817][ T8554] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.464183][ T8554] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.474626][ T8554] device bridge_slave_0 entered promiscuous mode [ 66.486029][ T8554] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.493421][ T8554] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.501157][ T8554] device bridge_slave_1 entered promiscuous mode [ 66.525988][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.534425][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.542734][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.551274][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.560323][ T2675] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.567483][ T2675] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.575703][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.589302][ T8551] team0: Port device team_slave_0 added [ 66.596787][ T8551] team0: Port device team_slave_1 added [ 66.606490][ T8554] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.623502][ T8549] team0: Port device team_slave_0 added [ 66.634941][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.643653][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.652080][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.659199][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.677263][ T8554] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.687550][ T8549] team0: Port device team_slave_1 added [ 66.741124][ T8551] device hsr_slave_0 entered promiscuous mode [ 66.778775][ T8551] device hsr_slave_1 entered promiscuous mode [ 66.818553][ T8551] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.826192][ T8551] Cannot create hsr debugfs directory [ 66.833052][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.842280][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.850290][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.869243][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.877906][ T8547] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 66.965406][ T8547] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 67.022338][ T8541] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.091226][ T8549] device hsr_slave_0 entered promiscuous mode [ 67.128827][ T8549] device hsr_slave_1 entered promiscuous mode [ 67.168542][ T8549] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.176157][ T8549] Cannot create hsr debugfs directory [ 67.206543][ T8547] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 67.251258][ T8547] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 67.313485][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.322291][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.330763][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.339146][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.347361][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.355913][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.364917][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.372037][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.382551][ T8554] team0: Port device team_slave_0 added [ 67.405514][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.413554][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.423263][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.431522][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.441170][ T8554] team0: Port device team_slave_1 added [ 67.450386][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.459588][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.467881][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.474964][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.482581][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.491648][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.537210][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.546901][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.562165][ T8544] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.586716][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.596114][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.605032][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.654020][ T8544] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.661641][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.669870][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.677489][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.686388][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.730640][ T8554] device hsr_slave_0 entered promiscuous mode [ 67.768771][ T8554] device hsr_slave_1 entered promiscuous mode [ 67.829205][ T8554] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.836850][ T8554] Cannot create hsr debugfs directory [ 67.852079][ T8551] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 67.905377][ T8549] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 67.953982][ T8549] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 68.033765][ T8551] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 68.081122][ T8551] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 68.131812][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.140976][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.149822][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.158039][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.166700][ T8549] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 68.221543][ T8549] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 68.306744][ T8541] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.314684][ T8551] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 68.361195][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.369730][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.378410][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.387037][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.396521][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.405295][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.467483][ T8544] device veth0_vlan entered promiscuous mode [ 68.484943][ T8547] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.502304][ T8544] device veth1_vlan entered promiscuous mode [ 68.525612][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.533141][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.557915][ T8541] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.572900][ T8554] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 68.651973][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.665153][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.676566][ T8547] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.695071][ T8554] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 68.731424][ T8554] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 68.811118][ T8549] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.824909][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.834978][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.859133][ T2675] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.866263][ T2675] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.884585][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.893572][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.907467][ T2675] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.914594][ T2675] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.927789][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.937531][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.955239][ T8554] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 173.948338][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 173.955121][ C0] rcu: 0-...!: (1 GPs behind) idle=eca/1/0x4000000000000002 softirq=11809/11810 fqs=142 [ 173.965189][ C0] (t=10500 jiffies g=6809 q=167) [ 173.970203][ C0] rcu: rcu_preempt kthread starved for 10211 jiffies! g6809 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 173.981289][ C0] rcu: RCU grace-period kthread stack dump: [ 173.987164][ C0] rcu_preempt R running task 28984 10 2 0x80004000 [ 173.995066][ C0] Call Trace: [ 173.998367][ C0] __schedule+0x9a0/0xcc0 [ 174.002693][ C0] schedule+0x181/0x210 [ 174.006840][ C0] schedule_timeout+0x14f/0x240 [ 174.011680][ C0] ? run_local_timers+0x120/0x120 [ 174.016708][ C0] rcu_gp_kthread+0xed8/0x1770 [ 174.021468][ C0] kthread+0x332/0x350 [ 174.025523][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 174.030634][ C0] ? kthread_blkcg+0xe0/0xe0 [ 174.035210][ C0] ret_from_fork+0x24/0x30 [ 174.039747][ C0] NMI backtrace for cpu 0 [ 174.044081][ C0] CPU: 0 PID: 8561 Comm: syz-executor.1 Not tainted 5.5.0-rc5-syzkaller #0 [ 174.052659][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.062812][ C0] Call Trace: [ 174.066087][ C0] [ 174.068935][ C0] dump_stack+0x1fb/0x318 [ 174.073257][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 174.078209][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 174.084406][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 174.090474][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 174.096454][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 174.102343][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 174.107453][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 174.112646][ C0] ? trace_hardirqs_off+0x74/0x80 [ 174.117662][ C0] update_process_times+0x12d/0x180 [ 174.122849][ C0] tick_sched_timer+0x263/0x420 [ 174.127690][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 174.133236][ C0] __hrtimer_run_queues+0x403/0x840 [ 174.138441][ C0] hrtimer_interrupt+0x38c/0xda0 [ 174.143394][ C0] ? debug_smp_processor_id+0x9/0x20 [ 174.148673][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 174.154231][ C0] apic_timer_interrupt+0xf/0x20 [ 174.159154][ C0] [ 174.162083][ C0] RIP: 0010:mod_memcg_page_state+0x161/0x190 [ 174.168051][ C0] Code: 3c 20 00 74 0c 48 c7 c7 68 95 2a 89 e8 d8 8e 6a 00 48 83 3d 68 fd e1 07 00 74 2d e8 79 26 2e 00 4c 89 ff 57 9d 0f 1f 44 00 00 <5b> 41 5c 41 5e 41 5f 5d c3 e8 61 26 2e 00 0f 0b e8 5a 26 2e 00 0f [ 174.187660][ C0] RSP: 0018:ffffc90002ad7e10 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 174.196072][ C0] RAX: ffffffff814897d3 RBX: 0000000000000000 RCX: ffff888088474040 [ 174.204044][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0002611d40 [ 174.212017][ C0] RBP: ffffc90002ad7e30 R08: 000000000003a728 R09: ffffed1013b25319 [ 174.219981][ C0] R10: ffffed1013b25319 R11: 0000000000000000 R12: dffffc0000000000 [ 174.227952][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff88809d9298b8 [ 174.235929][ C0] ? mod_memcg_page_state+0x123/0x190 [ 174.241300][ C0] free_thread_stack+0x168/0x590 [ 174.246230][ C0] put_task_stack+0xa3/0x130 [ 174.250833][ C0] finish_task_switch+0x3f1/0x550 [ 174.255945][ C0] schedule_tail+0x20/0x1a0 [ 174.260447][ C0] ret_from_fork+0x8/0x30 [ 174.264769][ C0] RIP: 0033:0x45d919 [ 174.268677][ C0] Code: ff 48 85 f6 0f 84 d7 8c fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8c fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 174.288267][ C0] RSP: 002b:00007f8dfdda2db0 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 174.296670][ C0] RAX: 0000000000000000 RBX: 00007f8dfdda3700 RCX: 000000000045d919 [ 174.304630][ C0] RDX: 00007f8dfdda39d0 RSI: 00007f8dfdda2db0 RDI: 00000000003d0f00 [ 174.312589][ C0] RBP: 00007ffcc0b19190 R08: 00007f8dfdda3700 R09: 00007f8dfdda3700 [ 174.320563][ C0] R10: 00007f8dfdda39d0 R11: 0000000000000202 R12: 0000000000000000 [ 174.328541][ C0] R13: 00007ffcc0b1902f R14: 00007f8dfdda39c0 R15: 000000000075bf2c