Warning: Permanently added '10.128.10.59' (ECDSA) to the list of known hosts. 2020/01/30 05:30:20 parsed 1 programs 2020/01/30 05:30:20 executed programs: 0 [ 51.880890] IPVS: ftp: loaded support on port[0] = 21 [ 52.755493] IPVS: ftp: loaded support on port[0] = 21 [ 52.798227] chnl_net:caif_netlink_parms(): no params data found [ 52.823351] IPVS: ftp: loaded support on port[0] = 21 [ 52.860967] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.867484] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.874494] device bridge_slave_0 entered promiscuous mode [ 52.883145] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.889711] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.897031] device bridge_slave_1 entered promiscuous mode [ 52.934219] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.942082] chnl_net:caif_netlink_parms(): no params data found [ 52.952972] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.977785] IPVS: ftp: loaded support on port[0] = 21 [ 52.983845] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.991302] team0: Port device team_slave_0 added [ 52.999097] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.007569] team0: Port device team_slave_1 added [ 53.019654] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.028647] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.061862] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.068279] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.075794] device bridge_slave_0 entered promiscuous mode [ 53.083630] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.090533] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.097492] device bridge_slave_1 entered promiscuous mode [ 53.132189] device hsr_slave_0 entered promiscuous mode [ 53.170494] device hsr_slave_1 entered promiscuous mode [ 53.223612] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.237779] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.275117] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.282833] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.304392] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.312072] team0: Port device team_slave_0 added [ 53.319598] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.329862] team0: Port device team_slave_1 added [ 53.335904] IPVS: ftp: loaded support on port[0] = 21 [ 53.341430] chnl_net:caif_netlink_parms(): no params data found [ 53.353354] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.362057] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.369919] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.376887] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.383438] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.401004] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.463242] device hsr_slave_0 entered promiscuous mode [ 53.530307] device hsr_slave_1 entered promiscuous mode [ 53.614749] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.630096] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.647029] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.653781] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.661059] device bridge_slave_0 entered promiscuous mode [ 53.669271] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.675711] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.682924] device bridge_slave_1 entered promiscuous mode [ 53.713644] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.745651] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.752306] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.759102] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.765517] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.773818] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.795158] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.802622] team0: Port device team_slave_0 added [ 53.818684] chnl_net:caif_netlink_parms(): no params data found [ 53.833302] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.843429] team0: Port device team_slave_1 added [ 53.861798] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.879342] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.886574] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.893334] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.906296] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.916498] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.924661] IPVS: ftp: loaded support on port[0] = 21 [ 53.955773] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.988218] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.994992] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.003774] device bridge_slave_0 entered promiscuous mode [ 54.011660] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.063270] device hsr_slave_0 entered promiscuous mode [ 54.120316] device hsr_slave_1 entered promiscuous mode [ 54.202353] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.210768] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.217150] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.224351] device bridge_slave_1 entered promiscuous mode [ 54.236885] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.246869] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.255873] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.264887] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.271777] chnl_net:caif_netlink_parms(): no params data found [ 54.287300] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.295467] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.303474] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.309555] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.327975] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.347267] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.354688] team0: Port device team_slave_0 added [ 54.360644] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.369538] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.376867] team0: Port device team_slave_1 added [ 54.382714] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.390498] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.444183] device hsr_slave_0 entered promiscuous mode [ 54.470336] device hsr_slave_1 entered promiscuous mode [ 54.512496] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.519846] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.527635] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.552554] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.559587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.567894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.576460] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.583070] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.589892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.597650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.607412] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.620642] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.635679] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.643212] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.649783] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.657417] device bridge_slave_0 entered promiscuous mode [ 54.664020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.671981] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.679493] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.685899] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.692825] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.708889] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.716154] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.723010] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.729958] device bridge_slave_1 entered promiscuous mode [ 54.738256] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.744496] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.753040] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.772949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.780731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.788495] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.796150] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.802655] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.811437] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.821103] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.840854] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.852784] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.879685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.887558] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.895427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.903170] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.910942] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.918577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.926519] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.933075] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.939811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.947591] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.955833] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.966928] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.976350] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.999255] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.007482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.015487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.023319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.032136] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.056918] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.064253] team0: Port device team_slave_0 added [ 55.069339] chnl_net:caif_netlink_parms(): no params data found [ 55.084349] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.092930] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.100640] team0: Port device team_slave_1 added [ 55.106379] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.114617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.124252] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.135723] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.148186] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.158201] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.165344] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.172809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.180422] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.187933] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.195763] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.209144] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.235976] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.244855] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.252899] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.271139] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.278560] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.285618] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.292800] device bridge_slave_0 entered promiscuous mode [ 55.352611] device hsr_slave_0 entered promiscuous mode [ 55.412501] device hsr_slave_1 entered promiscuous mode [ 55.460441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.467977] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.478207] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.486676] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.493354] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.500533] device bridge_slave_1 entered promiscuous mode [ 55.507008] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.517412] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.525052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.533124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.542983] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.549620] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.556093] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.571365] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.580436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.587346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.596722] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.603336] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.624343] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.633109] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.642692] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.667178] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.674701] team0: Port device team_slave_0 added [ 55.681158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.689002] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.698587] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.705105] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.712291] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.720346] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.728678] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.737605] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.745115] team0: Port device team_slave_1 added [ 55.750644] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.760135] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.771841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.779646] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.787538] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.794096] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.803905] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.811312] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.819957] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.828237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.844933] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.854718] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.868221] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.883360] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.889780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.906388] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.917477] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.964191] device hsr_slave_0 entered promiscuous mode [ 56.010415] device hsr_slave_1 entered promiscuous mode [ 56.053989] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.061017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.068652] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.076491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.084388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.092230] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.101753] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.111859] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.122237] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.129693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.142182] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.149824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.158158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.166929] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.181572] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.187616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.200877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.208306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.218410] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.225632] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.244105] [ 56.245779] ====================================================== [ 56.246532] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.252092] WARNING: possible circular locking dependency detected [ 56.252096] 4.14.169-syzkaller #0 Not tainted [ 56.252097] ------------------------------------------------------ [ 56.252099] syz-executor.5/6828 is trying to acquire lock: [ 56.252101] (&cpuctx_mutex/1){+.+.}, at: [] SYSC_perf_event_open+0x110d/0x21b0 [ 56.252116] [ 56.252116] but task is already holding lock: [ 56.252117] (&cpuctx_mutex){+.+.}, at: [] SYSC_perf_event_open+0x10fc/0x21b0 [ 56.252122] [ 56.252122] which lock already depends on the new lock. [ 56.252122] [ 56.252124] [ 56.252124] the existing dependency chain (in reverse order) is: [ 56.252125] [ 56.252125] -> #5 (&cpuctx_mutex){+.+.}: [ 56.269993] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.275401] lock_acquire+0x173/0x400 [ 56.275406] __mutex_lock+0xef/0x14c0 [ 56.275409] mutex_lock_nested+0x16/0x20 [ 56.275413] perf_event_init_cpu+0xb6/0x160 [ 56.275418] perf_event_init+0x2cd/0x301 [ 56.275423] start_kernel+0x365/0x642 [ 56.275426] x86_64_start_reservations+0x29/0x2b [ 56.275431] x86_64_start_kernel+0x76/0x79 [ 56.283038] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.290064] secondary_startup_64+0xa5/0xb0 [ 56.290066] [ 56.290066] -> #4 (pmus_lock){+.+.}: [ 56.290077] lock_acquire+0x173/0x400 [ 56.290081] __mutex_lock+0xef/0x14c0 [ 56.290084] mutex_lock_nested+0x16/0x20 [ 56.290088] perf_event_init_cpu+0x2a/0x160 [ 56.290096] cpuhp_invoke_callback+0x191/0x1610 [ 56.298955] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.305011] _cpu_up+0x21e/0x540 [ 56.305015] do_cpu_up+0xf1/0x110 [ 56.305017] cpu_up+0xe/0x10 [ 56.305022] smp_init+0x69/0x10c [ 56.305026] kernel_init_freeable+0x2d2/0x4ae [ 56.305030] kernel_init+0xc/0x105 [ 56.305034] ret_from_fork+0x24/0x30 [ 56.305040] [ 56.305040] -> #3 [ 56.315378] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.320963] (cpu_hotplug_lock.rw_sem){++++}: [ 56.320978] lock_acquire+0x173/0x400 [ 56.320982] cpus_read_lock+0x38/0xa0 [ 56.320985] static_key_slow_inc+0xd/0x20 [ 56.320991] tracepoint_probe_register_prio+0x4de/0x6e0 [ 56.320993] tracepoint_probe_register+0xe/0x10 [ 56.320997] trace_event_reg+0x14d/0x340 [ 56.321004] perf_trace_init+0x3ce/0x9d0 [ 56.328237] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.332579] perf_tp_event_init+0x68/0xd0 [ 56.332582] perf_try_init_event+0x138/0x1c0 [ 56.332584] perf_event_alloc+0xe0b/0x2220 [ 56.332588] SYSC_perf_event_open+0x447/0x21b0 [ 56.332590] SyS_perf_event_open+0x9/0x10 [ 56.332595] do_syscall_64+0x1c7/0x5b0 [ 56.332600] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 56.332605] [ 56.332605] -> #2 [ 56.338814] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.341243] (tracepoints_mutex){+.+.}: [ 56.341258] lock_acquire+0x173/0x400 [ 56.341263] __mutex_lock+0xef/0x14c0 [ 56.341266] mutex_lock_nested+0x16/0x20 [ 56.341271] tracepoint_probe_register_prio+0x30/0x6e0 [ 56.341274] tracepoint_probe_register+0xe/0x10 [ 56.341277] trace_event_reg+0x14d/0x340 [ 56.341283] perf_trace_init+0x3ce/0x9d0 [ 56.348596] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.350728] perf_tp_event_init+0x68/0xd0 [ 56.350731] perf_try_init_event+0x138/0x1c0 [ 56.350734] perf_event_alloc+0xe0b/0x2220 [ 56.350737] SYSC_perf_event_open+0x447/0x21b0 [ 56.350740] SyS_perf_event_open+0x9/0x10 [ 56.350747] do_syscall_64+0x1c7/0x5b0 [ 56.357032] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.359666] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 56.367111] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.369685] [ 56.369685] -> #1 [ 56.377614] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.380555] (event_mutex){+.+.}: [ 56.380570] lock_acquire+0x173/0x400 [ 56.380575] __mutex_lock+0xef/0x14c0 [ 56.380577] mutex_lock_nested+0x16/0x20 [ 56.380581] perf_trace_init+0x50/0x9d0 [ 56.380586] perf_tp_event_init+0x68/0xd0 [ 56.380592] perf_try_init_event+0xcf/0x1c0 [ 56.388258] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.390203] perf_event_alloc+0xe0b/0x2220 [ 56.390208] SYSC_perf_event_open+0x447/0x21b0 [ 56.390210] SyS_perf_event_open+0x9/0x10 [ 56.390215] do_syscall_64+0x1c7/0x5b0 [ 56.390220] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 56.390222] [ 56.390222] -> #0 ( [ 56.396361] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.399120] &cpuctx_mutex [ 56.406189] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.409256] /1 [ 56.416713] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.419288] ){+.+.} [ 56.423506] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.426800] : [ 56.431465] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.435868] __lock_acquire+0x2e94/0x4500 [ 56.444813] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.447684] lock_acquire+0x173/0x400 [ 56.457266] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.458403] __mutex_lock+0xef/0x14c0 [ 56.784260] mutex_lock_nested+0x16/0x20 [ 56.788834] SYSC_perf_event_open+0x110d/0x21b0 [ 56.794007] SyS_perf_event_open+0x9/0x10 [ 56.798653] do_syscall_64+0x1c7/0x5b0 [ 56.803065] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 56.808774] [ 56.808774] other info that might help us debug this: [ 56.808774] [ 56.816910] Chain exists of: [ 56.816910] &cpuctx_mutex/1 --> pmus_lock --> &cpuctx_mutex [ 56.816910] [ 56.827130] Possible unsafe locking scenario: [ 56.827130] [ 56.833170] CPU0 CPU1 [ 56.837825] ---- ---- [ 56.842479] lock(&cpuctx_mutex); [ 56.846006] lock(pmus_lock); [ 56.851702] lock(&cpuctx_mutex); [ 56.857884] lock(&cpuctx_mutex/1); [ 56.861623] [ 56.861623] *** DEADLOCK *** [ 56.861623] [ 56.867819] 1 lock held by syz-executor.5/6828: [ 56.872479] #0: (&cpuctx_mutex){+.+.}, at: [] SYSC_perf_event_open+0x10fc/0x21b0 [ 56.881872] [ 56.881872] stack backtrace: [ 56.886348] CPU: 0 PID: 6828 Comm: syz-executor.5 Not tainted 4.14.169-syzkaller #0 [ 56.894247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.903604] Call Trace: [ 56.906178] dump_stack+0xf7/0x13b [ 56.909710] print_circular_bug.isra.40.cold.67+0x1bd/0x27d [ 56.915415] ? save_trace+0xe0/0x290 [ 56.919127] __lock_acquire+0x2e94/0x4500 [ 56.923374] ? trace_hardirqs_on+0x10/0x10 [ 56.927598] ? trace_hardirqs_off+0x10/0x10 [ 56.931912] ? SYSC_perf_event_open+0x110d/0x21b0 [ 56.936746] lock_acquire+0x173/0x400 [ 56.940541] ? SYSC_perf_event_open+0x110d/0x21b0 [ 56.945545] ? SYSC_perf_event_open+0x110d/0x21b0 [ 56.950530] ? SYSC_perf_event_open+0x110d/0x21b0 [ 56.955386] __mutex_lock+0xef/0x14c0 [ 56.959178] ? SYSC_perf_event_open+0x110d/0x21b0 [ 56.964094] ? trace_hardirqs_on+0x10/0x10 [ 56.968328] ? SYSC_perf_event_open+0x110d/0x21b0 [ 56.973373] ? trace_hardirqs_off+0x10/0x10 [ 56.977683] ? mutex_lock_io_nested+0x1380/0x1380 [ 56.982505] ? find_held_lock+0x36/0x1d0 [ 56.986545] ? SYSC_perf_event_open+0x10bd/0x21b0 [ 56.991458] ? lock_downgrade+0x7f0/0x7f0 [ 56.995594] mutex_lock_nested+0x16/0x20 [ 56.999813] ? mutex_lock_nested+0x16/0x20 [ 57.004148] SYSC_perf_event_open+0x110d/0x21b0 [ 57.008802] ? perf_event_set_output+0x400/0x400 [ 57.013698] ? do_syscall_64+0x4c/0x5b0 [ 57.017785] ? perf_bp_event+0x150/0x150 [ 57.021831] SyS_perf_event_open+0x9/0x10 [ 57.025958] do_syscall_64+0x1c7/0x5b0 [ 57.029824] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.034667] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 57.040002] RIP: 0033:0x4592c9 [ 57.043361] RSP: 002b:00007f25403cec78 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 57.051250] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000004592c9 [ 57.058835] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000200 [ 57.066146] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 57.073564] R10: 0000000000000004 R11: 0000000000000246 R12: 00007f25403cf6d4 [ 57.080818] R13: 00000000004c5f2a R14: 00000000004da8c8 R15: 00000000ffffffff [ 57.099995] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.108377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.117525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.126319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.134576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.142533] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.149363] bridge0: port 1(bridge_slave_0) entered forwarding state 2020/01/30 05:30:26 executed programs: 6 [ 57.156487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.165232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.175707] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.182106] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.192827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.204996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.213004] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.220956] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.228589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.236964] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.244736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.252326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.259666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.267373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.275081] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.282325] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.289398] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.305705] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.324958] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.333863] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.347651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.357461] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.366183] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.372811] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.381152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.388787] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.396470] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.403031] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.409890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.423408] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.432110] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.442146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.451906] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.463056] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.478216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.491171] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.499033] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.510600] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.518813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.526341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.534589] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.543555] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.551795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.559468] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.567551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.575816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.583734] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.590123] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.597448] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.604725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.613452] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.621992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.629605] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.654959] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.663752] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 57.672619] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 57.679511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.687397] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.696912] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.703500] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.711565] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.719296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.726776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.734765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.743813] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.754711] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.764462] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.772740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.781500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.788964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.796607] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.804328] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.814839] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 57.821686] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.829876] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.837763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.845659] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.854428] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 57.864009] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.871029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.878479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.887502] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 57.895249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.902900] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.913741] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.922114] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 57.928273] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.940701] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.950649] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/01/30 05:30:31 executed programs: 116