[ 18.462249][ C1] random: 7 urandom warning(s) missed due to ratelimiting 0m] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.025904][ T6579] IPVS: ftp: loaded support on port[0] = 21 [ 30.350036][ T2607] tipc: TX() has been purged, node left! [ 30.550640][ T6569] can: request_module (can-proto-0) failed. [ 33.587875][ T6569] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.156' (ECDSA) to the list of known hosts. 2020/04/21 07:47:29 parsed 1 programs 2020/04/21 07:47:30 executed programs: 0 [ 42.436581][ T6706] IPVS: ftp: loaded support on port[0] = 21 [ 42.438344][ T6704] IPVS: ftp: loaded support on port[0] = 21 [ 42.454139][ T6708] IPVS: ftp: loaded support on port[0] = 21 [ 42.471788][ T6713] IPVS: ftp: loaded support on port[0] = 21 [ 42.482653][ T6710] IPVS: ftp: loaded support on port[0] = 21 [ 42.529485][ T6712] IPVS: ftp: loaded support on port[0] = 21 [ 42.689866][ T6710] chnl_net:caif_netlink_parms(): no params data found [ 42.732255][ T6710] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.740551][ T6710] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.750246][ T6710] device bridge_slave_0 entered promiscuous mode [ 42.809677][ T6710] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.818947][ T6710] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.827915][ T6710] device bridge_slave_1 entered promiscuous mode [ 42.869666][ T6704] chnl_net:caif_netlink_parms(): no params data found [ 42.899260][ T6710] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.916374][ T6710] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.936915][ T6713] chnl_net:caif_netlink_parms(): no params data found [ 42.959420][ T6708] chnl_net:caif_netlink_parms(): no params data found [ 43.032536][ T6710] team0: Port device team_slave_0 added [ 43.054933][ T6713] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.062624][ T6713] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.072084][ T6713] device bridge_slave_0 entered promiscuous mode [ 43.090926][ T6704] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.098568][ T6704] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.107530][ T6704] device bridge_slave_0 entered promiscuous mode [ 43.116677][ T6710] team0: Port device team_slave_1 added [ 43.122476][ T6704] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.130248][ T6704] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.139249][ T6704] device bridge_slave_1 entered promiscuous mode [ 43.168460][ T6713] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.175798][ T6713] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.183808][ T6713] device bridge_slave_1 entered promiscuous mode [ 43.237790][ T6710] device hsr_slave_0 entered promiscuous mode [ 43.303656][ T6710] device hsr_slave_1 entered promiscuous mode [ 43.360141][ T6704] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.370790][ T6713] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.380980][ T6712] chnl_net:caif_netlink_parms(): no params data found [ 43.399121][ T6708] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.407182][ T6708] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.417188][ T6708] device bridge_slave_0 entered promiscuous mode [ 43.425203][ T6708] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.432258][ T6708] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.440852][ T6708] device bridge_slave_1 entered promiscuous mode [ 43.449821][ T6704] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 43.460574][ T6713] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 43.470401][ T6706] chnl_net:caif_netlink_parms(): no params data found [ 43.540461][ T6706] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.549056][ T6706] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.559856][ T6706] device bridge_slave_0 entered promiscuous mode [ 43.572927][ T6704] team0: Port device team_slave_0 added [ 43.582823][ T6704] team0: Port device team_slave_1 added [ 43.590444][ T6708] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.601877][ T6710] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.609685][ T6710] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.617924][ T6710] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.625047][ T6710] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.641110][ T6706] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.649839][ T6706] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.658700][ T6706] device bridge_slave_1 entered promiscuous mode [ 43.668716][ T6713] team0: Port device team_slave_0 added [ 43.676030][ T6713] team0: Port device team_slave_1 added [ 43.691583][ T6708] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 43.712555][ T6712] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.721424][ T6712] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.730269][ T6712] device bridge_slave_0 entered promiscuous mode [ 43.742216][ T6712] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.751334][ T6712] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.759916][ T6712] device bridge_slave_1 entered promiscuous mode [ 43.786492][ T6708] team0: Port device team_slave_0 added [ 43.796601][ T6708] team0: Port device team_slave_1 added [ 43.815298][ T6706] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.826908][ T2586] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.835537][ T2586] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.885695][ T6704] device hsr_slave_0 entered promiscuous mode [ 43.933465][ T6704] device hsr_slave_1 entered promiscuous mode [ 43.973117][ T6704] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 43.980687][ T6704] Cannot create hsr debugfs directory [ 44.013861][ T6706] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.066263][ T6708] device hsr_slave_0 entered promiscuous mode [ 44.123413][ T6708] device hsr_slave_1 entered promiscuous mode [ 44.163022][ T6708] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 44.170614][ T6708] Cannot create hsr debugfs directory [ 44.178479][ T6712] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.224699][ T6713] device hsr_slave_0 entered promiscuous mode [ 44.263185][ T6713] device hsr_slave_1 entered promiscuous mode [ 44.302971][ T6713] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 44.311248][ T6713] Cannot create hsr debugfs directory [ 44.320149][ T6706] team0: Port device team_slave_0 added [ 44.335149][ T6712] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.357933][ T6712] team0: Port device team_slave_0 added [ 44.369748][ T6706] team0: Port device team_slave_1 added [ 44.392591][ T6712] team0: Port device team_slave_1 added [ 44.454614][ T6712] device hsr_slave_0 entered promiscuous mode [ 44.473244][ T6712] device hsr_slave_1 entered promiscuous mode [ 44.522935][ T6712] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 44.530512][ T6712] Cannot create hsr debugfs directory [ 44.624790][ T6706] device hsr_slave_0 entered promiscuous mode [ 44.663832][ T6706] device hsr_slave_1 entered promiscuous mode [ 44.702958][ T6706] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 44.710533][ T6706] Cannot create hsr debugfs directory [ 44.780177][ T6710] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.799971][ T6710] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.825329][ T2571] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.834704][ T2571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.880242][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.889411][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.898917][ T2586] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.906276][ T2586] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.914595][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.923376][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.931706][ T2586] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.938789][ T2586] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.946409][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.969419][ T6704] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.984161][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.997336][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.008519][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.020864][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.029876][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.038317][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.047035][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.055849][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.071124][ T6708] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.085522][ T6710] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.098240][ T6710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.109767][ T6706] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.124939][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.135220][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.149607][ T6704] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.169183][ T6713] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.184456][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.194124][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.201700][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.210226][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.226059][ T6708] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.238829][ T6712] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.248714][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.257606][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.267021][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.276069][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.285536][ T2764] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.292741][ T2764] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.300349][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.335865][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.345178][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.355023][ T2577] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.362067][ T2577] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.370471][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.379769][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.389980][ T2577] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.397102][ T2577] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.404781][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.413489][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.421703][ T2577] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.428822][ T2577] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.436535][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.445811][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.454612][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.463716][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.472215][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.480899][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.489378][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.498151][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.506576][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.515291][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.523991][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.531536][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.539357][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.549553][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.558205][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.566600][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.578961][ T6710] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.590493][ T6706] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.599549][ T6704] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.613601][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.621513][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.633275][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.640863][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.651806][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.662770][ T6712] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.688177][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.699886][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.713013][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.721274][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.730610][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.738802][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.753350][ T6708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.764548][ T6713] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.781818][ T6704] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.804987][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.821568][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.831118][ T2767] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.838255][ T2767] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.852430][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.860909][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.869789][ T2767] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.876925][ T2767] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.885503][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.904654][ T7577] tipc: Started in network mode [ 45.909632][ T7577] tipc: Own node identity ac1414aa, cluster identity 4711 [ 45.919777][ T7577] tipc: New replicast peer: 172.20.20.187 [ 45.926785][ T7577] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.0/7577 [ 45.936534][ T7577] caller is dst_cache_get+0x33/0xa0 [ 45.941749][ T7577] CPU: 1 PID: 7577 Comm: syz-executor.0 Not tainted 5.7.0-rc1-syzkaller #0 [ 45.950309][ T7577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.960353][ T7577] Call Trace: [ 45.963641][ T7577] dump_stack+0x12d/0x187 [ 45.967971][ T7577] debug_smp_processor_id.cold.1+0x84/0x9e [ 45.973768][ T7577] dst_cache_get+0x33/0xa0 [ 45.978355][ T7577] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 45.983815][ T7577] ? __copy_skb_header+0x293/0x4e0 [ 45.989256][ T7577] ? tipc_udp_addr2str+0x150/0x150 [ 45.994359][ T7577] ? netdev_alloc_frag+0x160/0x160 [ 45.999452][ T7577] ? skb_copy_header+0x16/0x2a0 [ 46.004409][ T7577] ? __pskb_copy_fclone+0x4d5/0xc60 [ 46.010130][ T7577] ? rcu_read_lock_held+0x9c/0xb0 [ 46.015148][ T7577] ? rcu_read_lock_held_common+0x120/0x120 [ 46.020942][ T7577] tipc_udp_send_msg+0x229/0x3d0 [ 46.025875][ T7577] tipc_bearer_xmit_skb+0x1a5/0x370 [ 46.031061][ T7577] ? tipc_bearer_mtu+0x350/0x350 [ 46.035998][ T7577] ? tipc_disc_create+0x5df/0x8c0 [ 46.041003][ T7577] tipc_enable_bearer+0x859/0xbb0 [ 46.046005][ T7577] ? __mutex_lock+0xc43/0x1410 [ 46.050756][ T7577] ? tipc_bearer_xmit_skb+0x370/0x370 [ 46.056304][ T7577] ? __nla_validate_parse+0xa1/0x1d80 [ 46.061682][ T7577] ? rtnl_lock+0x12/0x20 [ 46.065904][ T7577] __tipc_nl_bearer_enable+0x265/0x390 [ 46.071352][ T7577] ? __tipc_nl_bearer_enable+0x187/0x390 [ 46.076986][ T7577] ? __tipc_nl_bearer_enable+0x265/0x390 [ 46.082624][ T7577] ? tipc_nl_bearer_disable+0x30/0x30 [ 46.088085][ T7577] ? __local_bh_enable_ip+0x160/0x260 [ 46.093528][ T7577] ? __kasan_check_read+0x11/0x20 [ 46.098576][ T7577] tipc_nl_bearer_enable+0x1d/0x30 [ 46.103670][ T7577] genl_rcv_msg+0x5e1/0x10f0 [ 46.108655][ T7577] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 46.114988][ T7577] ? lock_release+0x960/0x960 [ 46.119927][ T7577] netlink_rcv_skb+0x13f/0x380 [ 46.124691][ T7577] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 46.131256][ T7577] ? netlink_ack+0x9a0/0x9a0 [ 46.135824][ T7577] ? netlink_deliver_tap+0x178/0xac0 [ 46.141197][ T7577] genl_rcv+0x23/0x40 [ 46.145165][ T7577] netlink_unicast+0x479/0x6c0 [ 46.149920][ T7577] ? netlink_attachskb+0x740/0x740 [ 46.155007][ T7577] ? _copy_from_iter_full+0x18a/0x780 [ 46.160354][ T7577] ? __kasan_check_read+0x11/0x20 [ 46.165366][ T7577] ? __check_object_size+0x203/0x2ea [ 46.171001][ T7577] netlink_sendmsg+0x7ab/0xd50 [ 46.175834][ T7577] ? netlink_unicast+0x6c0/0x6c0 [ 46.180748][ T7577] ? apparmor_socket_sendmsg+0x1b/0x20 [ 46.186197][ T7577] ? netlink_unicast+0x6c0/0x6c0 [ 46.191132][ T7577] sock_sendmsg+0xe6/0x110 [ 46.195972][ T7577] ____sys_sendmsg+0x609/0x980 [ 46.200725][ T7577] ? copy_msghdr_from_user+0xa4/0xf0 [ 46.206181][ T7577] ? kernel_sendmsg+0x30/0x30 [ 46.210834][ T7577] ? find_held_lock+0x36/0x1d0 [ 46.215579][ T7577] ___sys_sendmsg+0xe4/0x160 [ 46.220158][ T7577] ? sendmsg_copy_msghdr+0x30/0x30 [ 46.225337][ T7577] ? __kasan_check_read+0x11/0x20 [ 46.230435][ T7577] ? __fget_files+0x289/0x3f0 [ 46.235180][ T7577] ? ksys_dup3+0x2e0/0x2e0 [ 46.239595][ T7577] ? __might_fault+0xf1/0x1b0 [ 46.244335][ T7577] ? __fget_light+0x1b1/0x230 [ 46.249008][ T7577] ? __fdget+0xe/0x10 [ 46.253114][ T7577] __sys_sendmsg+0xd9/0x180 [ 46.257590][ T7577] ? __sys_sendmsg_sock+0xa0/0xa0 [ 46.262758][ T7577] ? __kasan_check_read+0x11/0x20 [ 46.268030][ T7577] ? _copy_to_user+0xc1/0xe0 [ 46.272885][ T7577] ? put_timespec64+0xa9/0x100 [ 46.277625][ T7577] ? nsecs_to_jiffies+0x20/0x20 [ 46.282459][ T7577] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 46.288701][ T7577] __x64_sys_sendmsg+0x73/0xb0 [ 46.293450][ T7577] do_syscall_64+0xd0/0x630 [ 46.298709][ T7577] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 46.304585][ T7577] RIP: 0033:0x458c29 [ 46.308458][ T7577] Code: ad b8 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 b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 46.328558][ T7577] RSP: 002b:00007f1f4ee00c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 46.336942][ T7577] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 46.344930][ T7577] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 000000000000000a [ 46.352980][ T7577] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 46.360928][ T7577] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1f4ee016d4 [ 46.369158][ T7577] R13: 00000000004c62bc R14: 00000000004dab98 R15: 00000000ffffffff [ 46.384375][ T7577] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.0/7577 [ 46.395578][ T7577] caller is dst_cache_set_ip4+0x97/0x2e0 [ 46.401225][ T7577] CPU: 1 PID: 7577 Comm: syz-executor.0 Not tainted 5.7.0-rc1-syzkaller #0 [ 46.409823][ T7577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.419880][ T7577] Call Trace: [ 46.423150][ T7577] dump_stack+0x12d/0x187 [ 46.427465][ T7577] debug_smp_processor_id.cold.1+0x84/0x9e [ 46.433252][ T7577] dst_cache_set_ip4+0x97/0x2e0 [ 46.438108][ T7577] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 46.443215][ T7577] ? xfrm_lookup_route+0x1f/0x170 [ 46.448221][ T7577] tipc_udp_xmit.isra.15+0x7aa/0xcd0 [ 46.453483][ T7577] ? __copy_skb_header+0x293/0x4e0 [ 46.458576][ T7577] ? tipc_udp_addr2str+0x150/0x150 [ 46.463678][ T7577] ? skb_copy_header+0x16/0x2a0 [ 46.468772][ T7577] ? __pskb_copy_fclone+0x4d5/0xc60 [ 46.473957][ T7577] ? rcu_read_lock_held+0x9c/0xb0 [ 46.478953][ T7577] ? rcu_read_lock_held_common+0x120/0x120 [ 46.485541][ T7577] tipc_udp_send_msg+0x229/0x3d0 [ 46.490466][ T7577] tipc_bearer_xmit_skb+0x1a5/0x370 [ 46.495637][ T7577] ? tipc_bearer_mtu+0x350/0x350 [ 46.500638][ T7577] ? tipc_disc_create+0x5df/0x8c0 [ 46.506274][ T7577] tipc_enable_bearer+0x859/0xbb0 [ 46.511290][ T7577] ? __mutex_lock+0xc43/0x1410 [ 46.516046][ T7577] ? tipc_bearer_xmit_skb+0x370/0x370 [ 46.521414][ T7577] ? __nla_validate_parse+0xa1/0x1d80 [ 46.526769][ T7577] ? rtnl_lock+0x12/0x20 [ 46.530988][ T7577] __tipc_nl_bearer_enable+0x265/0x390 [ 46.536433][ T7577] ? __tipc_nl_bearer_enable+0x187/0x390 [ 46.542037][ T7577] ? __tipc_nl_bearer_enable+0x265/0x390 [ 46.547641][ T7577] ? tipc_nl_bearer_disable+0x30/0x30 [ 46.552998][ T7577] ? __local_bh_enable_ip+0x160/0x260 [ 46.558366][ T7577] ? __kasan_check_read+0x11/0x20 [ 46.563369][ T7577] tipc_nl_bearer_enable+0x1d/0x30 [ 46.568465][ T7577] genl_rcv_msg+0x5e1/0x10f0 [ 46.573038][ T7577] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 46.579345][ T7577] ? lock_release+0x960/0x960 [ 46.584021][ T7577] netlink_rcv_skb+0x13f/0x380 [ 46.588765][ T7577] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 46.595170][ T7577] ? netlink_ack+0x9a0/0x9a0 [ 46.599734][ T7577] ? netlink_deliver_tap+0x178/0xac0 [ 46.604994][ T7577] genl_rcv+0x23/0x40 [ 46.608948][ T7577] netlink_unicast+0x479/0x6c0 [ 46.613707][ T7577] ? netlink_attachskb+0x740/0x740 [ 46.618803][ T7577] ? _copy_from_iter_full+0x18a/0x780 [ 46.624156][ T7577] ? __kasan_check_read+0x11/0x20 [ 46.629169][ T7577] ? __check_object_size+0x203/0x2ea [ 46.634439][ T7577] netlink_sendmsg+0x7ab/0xd50 [ 46.639184][ T7577] ? netlink_unicast+0x6c0/0x6c0 [ 46.644096][ T7577] ? apparmor_socket_sendmsg+0x1b/0x20 [ 46.649535][ T7577] ? netlink_unicast+0x6c0/0x6c0 [ 46.654460][ T7577] sock_sendmsg+0xe6/0x110 [ 46.658861][ T7577] ____sys_sendmsg+0x609/0x980 [ 46.663600][ T7577] ? copy_msghdr_from_user+0xa4/0xf0 [ 46.668855][ T7577] ? kernel_sendmsg+0x30/0x30 [ 46.673502][ T7577] ? find_held_lock+0x36/0x1d0 [ 46.678248][ T7577] ___sys_sendmsg+0xe4/0x160 [ 46.682806][ T7577] ? sendmsg_copy_msghdr+0x30/0x30 [ 46.687898][ T7577] ? __kasan_check_read+0x11/0x20 [ 46.692894][ T7577] ? __fget_files+0x289/0x3f0 [ 46.697543][ T7577] ? ksys_dup3+0x2e0/0x2e0 [ 46.701930][ T7577] ? __might_fault+0xf1/0x1b0 [ 46.707295][ T7577] ? __fget_light+0x1b1/0x230 [ 46.711945][ T7577] ? __fdget+0xe/0x10 [ 46.715903][ T7577] __sys_sendmsg+0xd9/0x180 [ 46.720386][ T7577] ? __sys_sendmsg_sock+0xa0/0xa0 [ 46.725380][ T7577] ? __kasan_check_read+0x11/0x20 [ 46.730384][ T7577] ? _copy_to_user+0xc1/0xe0 [ 46.734951][ T7577] ? put_timespec64+0xa9/0x100 [ 46.739685][ T7577] ? nsecs_to_jiffies+0x20/0x20 [ 46.744528][ T7577] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 46.750585][ T7577] __x64_sys_sendmsg+0x73/0xb0 [ 46.755586][ T7577] do_syscall_64+0xd0/0x630 [ 46.760068][ T7577] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 46.766070][ T7577] RIP: 0033:0x458c29 [ 46.769950][ T7577] Code: ad b8 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 b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 46.789539][ T7577] RSP: 002b:00007f1f4ee00c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 46.798008][ T7577] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 46.805953][ T7577] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 000000000000000a [ 46.813987][ T7577] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 46.822032][ T7577] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1f4ee016d4 [ 46.829982][ T7577] R13: 00000000004c62bc R14: 00000000004dab98 R15: 00000000ffffffff [ 46.868261][ T7577] tipc: Enabled bearer , priority 10 [ 46.971870][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.980406][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.989063][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.998782][ T2764] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.006212][ T2764] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.015581][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.024443][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.033843][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.042272][ T2764] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.049333][ T2764] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.065550][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.096089][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.131202][ T2764] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.138356][ T2764] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.157361][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.179502][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.199984][ T2764] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.207161][ T2764] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.239862][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.248639][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.257690][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.266509][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.275776][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.285037][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.293926][ T2764] tipc: 32-bit node address hash set to aa1414ac [ 47.301705][ T6708] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.344746][ T6713] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 47.358562][ T6713] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 47.372039][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.380337][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 2020/04/21 07:47:35 executed programs: 6 [ 47.388605][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.397462][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.407945][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.418018][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.427183][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.444188][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.454063][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.464666][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.484774][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.493620][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.506847][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.516141][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.528509][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.537376][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.546390][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.558300][ T6706] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 47.570644][ T6706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.693271][ T7607] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 47.804123][ T7601] tipc: Enabling of bearer rejected, already enabled [ 47.818520][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.828697][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.840313][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.853248][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.861500][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.871273][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.880137][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.896316][ T7] tipc: TX() has been purged, node left! [ 47.933237][ T7612] tipc: Started in network mode [ 47.938508][ T7612] tipc: Own node identity ac1414aa, cluster identity 4711 [ 47.948110][ T7612] tipc: New replicast peer: 172.20.20.187 [ 47.956924][ T7612] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.5/7612 [ 47.967154][ T7612] caller is dst_cache_get+0x33/0xa0 [ 47.972485][ T7612] CPU: 1 PID: 7612 Comm: syz-executor.5 Not tainted 5.7.0-rc1-syzkaller #0 [ 47.981144][ T7612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.991188][ T7612] Call Trace: [ 47.995592][ T7612] dump_stack+0x12d/0x187 [ 48.000185][ T7612] debug_smp_processor_id.cold.1+0x84/0x9e [ 48.006168][ T7612] dst_cache_get+0x33/0xa0 [ 48.010565][ T7612] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 48.015738][ T7612] ? __copy_skb_header+0x293/0x4e0 [ 48.020821][ T7612] ? tipc_udp_addr2str+0x150/0x150 [ 48.025903][ T7612] ? netdev_alloc_frag+0x160/0x160 [ 48.030987][ T7612] ? skb_copy_header+0x16/0x2a0 [ 48.035808][ T7612] ? __pskb_copy_fclone+0x4d5/0xc60 [ 48.040975][ T7612] ? rcu_read_lock_held+0x9c/0xb0 [ 48.045976][ T7612] ? rcu_read_lock_held_common+0x120/0x120 [ 48.052186][ T7612] tipc_udp_send_msg+0x229/0x3d0 [ 48.057107][ T7612] tipc_bearer_xmit_skb+0x1a5/0x370 [ 48.062273][ T7612] ? tipc_bearer_mtu+0x350/0x350 [ 48.067183][ T7612] ? tipc_disc_create+0x5df/0x8c0 [ 48.072192][ T7612] tipc_enable_bearer+0x859/0xbb0 [ 48.077188][ T7612] ? __mutex_lock+0xc43/0x1410 [ 48.081923][ T7612] ? tipc_bearer_xmit_skb+0x370/0x370 [ 48.087350][ T7612] ? __nla_validate_parse+0xa1/0x1d80 [ 48.092703][ T7612] ? rtnl_lock+0x12/0x20 [ 48.096934][ T7612] __tipc_nl_bearer_enable+0x265/0x390 [ 48.102360][ T7612] ? __tipc_nl_bearer_enable+0x187/0x390 [ 48.107964][ T7612] ? __tipc_nl_bearer_enable+0x265/0x390 [ 48.113568][ T7612] ? tipc_nl_bearer_disable+0x30/0x30 [ 48.118910][ T7612] ? __local_bh_enable_ip+0x160/0x260 [ 48.124253][ T7612] ? __kasan_check_read+0x11/0x20 [ 48.129254][ T7612] tipc_nl_bearer_enable+0x1d/0x30 [ 48.134337][ T7612] genl_rcv_msg+0x5e1/0x10f0 [ 48.138902][ T7612] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 48.145219][ T7612] ? lock_release+0x960/0x960 [ 48.149876][ T7612] netlink_rcv_skb+0x13f/0x380 [ 48.154654][ T7612] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 48.161403][ T7612] ? netlink_ack+0x9a0/0x9a0 [ 48.165977][ T7612] ? netlink_deliver_tap+0x178/0xac0 [ 48.171239][ T7612] genl_rcv+0x23/0x40 [ 48.175221][ T7612] netlink_unicast+0x479/0x6c0 [ 48.179956][ T7612] ? netlink_attachskb+0x740/0x740 [ 48.185046][ T7612] ? _copy_from_iter_full+0x18a/0x780 [ 48.190401][ T7612] ? __kasan_check_read+0x11/0x20 [ 48.195400][ T7612] ? __check_object_size+0x203/0x2ea [ 48.200678][ T7612] netlink_sendmsg+0x7ab/0xd50 [ 48.205419][ T7612] ? netlink_unicast+0x6c0/0x6c0 [ 48.210351][ T7612] ? apparmor_socket_sendmsg+0x1b/0x20 [ 48.215811][ T7612] ? netlink_unicast+0x6c0/0x6c0 [ 48.220734][ T7612] sock_sendmsg+0xe6/0x110 [ 48.225141][ T7612] ____sys_sendmsg+0x609/0x980 [ 48.229892][ T7612] ? copy_msghdr_from_user+0xa4/0xf0 [ 48.235236][ T7612] ? kernel_sendmsg+0x30/0x30 [ 48.239894][ T7612] ? find_held_lock+0x36/0x1d0 [ 48.244636][ T7612] ___sys_sendmsg+0xe4/0x160 [ 48.249195][ T7612] ? sendmsg_copy_msghdr+0x30/0x30 [ 48.254717][ T7612] ? __kasan_check_read+0x11/0x20 [ 48.259712][ T7612] ? __fget_files+0x289/0x3f0 [ 48.264362][ T7612] ? ksys_dup3+0x2e0/0x2e0 [ 48.268771][ T7612] ? __might_fault+0xf1/0x1b0 [ 48.273423][ T7612] ? __fget_light+0x1b1/0x230 [ 48.278070][ T7612] ? __fdget+0xe/0x10 [ 48.282026][ T7612] __sys_sendmsg+0xd9/0x180 [ 48.286499][ T7612] ? __sys_sendmsg_sock+0xa0/0xa0 [ 48.291489][ T7612] ? __kasan_check_read+0x11/0x20 [ 48.296486][ T7612] ? _copy_to_user+0xc1/0xe0 [ 48.301048][ T7612] ? put_timespec64+0xa9/0x100 [ 48.306404][ T7612] ? nsecs_to_jiffies+0x20/0x20 [ 48.311242][ T7612] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 48.317283][ T7612] __x64_sys_sendmsg+0x73/0xb0 [ 48.322041][ T7612] do_syscall_64+0xd0/0x630 [ 48.326536][ T7612] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 48.332487][ T7612] RIP: 0033:0x458c29 [ 48.336788][ T7612] Code: ad b8 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 b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.356709][ T7612] RSP: 002b:00007fd6f040dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 48.366391][ T7612] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 48.374335][ T7612] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 000000000000000a [ 48.382382][ T7612] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 48.390328][ T7612] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd6f040e6d4 [ 48.398304][ T7612] R13: 00000000004c62bc R14: 00000000004dab98 R15: 00000000ffffffff [ 48.466704][ T7612] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.5/7612 [ 48.476265][ T7612] caller is dst_cache_set_ip4+0x97/0x2e0 [ 48.482030][ T7612] CPU: 1 PID: 7612 Comm: syz-executor.5 Not tainted 5.7.0-rc1-syzkaller #0 [ 48.490625][ T7612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.500686][ T7612] Call Trace: [ 48.503973][ T7612] dump_stack+0x12d/0x187 [ 48.508485][ T7612] debug_smp_processor_id.cold.1+0x84/0x9e [ 48.514365][ T7612] dst_cache_set_ip4+0x97/0x2e0 [ 48.519345][ T7612] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 48.524531][ T7612] ? xfrm_lookup_route+0x1f/0x170 [ 48.529543][ T7612] tipc_udp_xmit.isra.15+0x7aa/0xcd0 [ 48.534819][ T7612] ? __copy_skb_header+0x293/0x4e0 [ 48.540007][ T7612] ? tipc_udp_addr2str+0x150/0x150 [ 48.545100][ T7612] ? skb_copy_header+0x16/0x2a0 [ 48.549937][ T7612] ? __pskb_copy_fclone+0x4d5/0xc60 [ 48.555127][ T7612] ? rcu_read_lock_held+0x9c/0xb0 [ 48.560122][ T7612] ? rcu_read_lock_held_common+0x120/0x120 [ 48.566075][ T7612] tipc_udp_send_msg+0x229/0x3d0 [ 48.570994][ T7612] tipc_bearer_xmit_skb+0x1a5/0x370 [ 48.576164][ T7612] ? tipc_bearer_mtu+0x350/0x350 [ 48.581074][ T7612] ? tipc_disc_create+0x5df/0x8c0 [ 48.586074][ T7612] tipc_enable_bearer+0x859/0xbb0 [ 48.591069][ T7612] ? __mutex_lock+0xc43/0x1410 [ 48.595811][ T7612] ? tipc_bearer_xmit_skb+0x370/0x370 [ 48.601172][ T7612] ? __nla_validate_parse+0xa1/0x1d80 [ 48.606536][ T7612] ? rtnl_lock+0x12/0x20 [ 48.610752][ T7612] __tipc_nl_bearer_enable+0x265/0x390 [ 48.616183][ T7612] ? __tipc_nl_bearer_enable+0x187/0x390 [ 48.622045][ T7612] ? __tipc_nl_bearer_enable+0x265/0x390 [ 48.627648][ T7612] ? tipc_nl_bearer_disable+0x30/0x30 [ 48.633014][ T7612] ? __local_bh_enable_ip+0x160/0x260 [ 48.638366][ T7612] ? __kasan_check_read+0x11/0x20 [ 48.643370][ T7612] tipc_nl_bearer_enable+0x1d/0x30 [ 48.648633][ T7612] genl_rcv_msg+0x5e1/0x10f0 [ 48.653286][ T7612] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 48.659593][ T7612] ? lock_release+0x960/0x960 [ 48.664242][ T7612] netlink_rcv_skb+0x13f/0x380 [ 48.668984][ T7612] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 48.675284][ T7612] ? netlink_ack+0x9a0/0x9a0 [ 48.679856][ T7612] ? netlink_deliver_tap+0x178/0xac0 [ 48.685402][ T7612] genl_rcv+0x23/0x40 [ 48.689378][ T7612] netlink_unicast+0x479/0x6c0 [ 48.694123][ T7612] ? netlink_attachskb+0x740/0x740 [ 48.699214][ T7612] ? _copy_from_iter_full+0x18a/0x780 [ 48.704658][ T7612] ? __kasan_check_read+0x11/0x20 [ 48.709669][ T7612] ? __check_object_size+0x203/0x2ea [ 48.715018][ T7612] netlink_sendmsg+0x7ab/0xd50 [ 48.719784][ T7612] ? netlink_unicast+0x6c0/0x6c0 [ 48.724695][ T7612] ? apparmor_socket_sendmsg+0x1b/0x20 [ 48.730139][ T7612] ? netlink_unicast+0x6c0/0x6c0 [ 48.735058][ T7612] sock_sendmsg+0xe6/0x110 [ 48.739459][ T7612] ____sys_sendmsg+0x609/0x980 [ 48.744203][ T7612] ? copy_msghdr_from_user+0xa4/0xf0 [ 48.749559][ T7612] ? kernel_sendmsg+0x30/0x30 [ 48.754293][ T7612] ? find_held_lock+0x36/0x1d0 [ 48.759119][ T7612] ___sys_sendmsg+0xe4/0x160 [ 48.763682][ T7612] ? sendmsg_copy_msghdr+0x30/0x30 [ 48.768766][ T7612] ? __kasan_check_read+0x11/0x20 [ 48.773765][ T7612] ? __fget_files+0x289/0x3f0 [ 48.778416][ T7612] ? ksys_dup3+0x2e0/0x2e0 [ 48.782805][ T7612] ? __might_fault+0xf1/0x1b0 [ 48.787465][ T7612] ? __fget_light+0x1b1/0x230 [ 48.792326][ T7612] ? __fdget+0xe/0x10 [ 48.796287][ T7612] __sys_sendmsg+0xd9/0x180 [ 48.801050][ T7612] ? __sys_sendmsg_sock+0xa0/0xa0 [ 48.806236][ T7612] ? __kasan_check_read+0x11/0x20 [ 48.811240][ T7612] ? _copy_to_user+0xc1/0xe0 [ 48.816078][ T7612] ? put_timespec64+0xa9/0x100 [ 48.821107][ T7612] ? nsecs_to_jiffies+0x20/0x20 [ 48.826072][ T7612] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 48.832143][ T7612] __x64_sys_sendmsg+0x73/0xb0 [ 48.836896][ T7612] do_syscall_64+0xd0/0x630 [ 48.841387][ T7612] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 48.847259][ T7612] RIP: 0033:0x458c29 2020/04/21 07:47:36 result: hanged=false err=executor 4: exit status 67 failed to mkdir (errno 28) loop exited with status 67 failed to mkdir (errno 28) loop exited with status 67 [ 48.851136][ T7612] Code: ad b8 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 b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.870718][ T7612] RSP: 002b:00007fd6f040dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 48.879119][ T7612] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 48.887087][ T7612] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 000000000000000a [ 48.895052][ T7612] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 48.902997][ T7612] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd6f040e6d4 [ 48.910948][ T7612] R13: 00000000004c62bc R14: 00000000004dab98 R15: 00000000ffffffff [ 48.925301][ T7612] tipc: Enabled bearer , priority 10 [ 48.944358][ T6712] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 48.971824][ T6712] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.986870][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.995837][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.004751][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.014499][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.023553][ T2767] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.051633][ T2767] tipc: 32-bit node address hash set to aa1414ac [ 49.273707][ T6706] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.290088][ T6713] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.315944][ T7601] tipc: Enabling of bearer rejected, already enabled [ 49.337686][ T7607] syz-executor.0 (7607) used greatest stack depth: 20976 bytes left [ 49.352387][ T7618] IPVS: ftp: loaded support on port[0] = 21 [ 49.413816][ T6712] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.557494][ T7657] tipc: Enabling of bearer rejected, already enabled [ 49.605842][ T7620] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 49.889811][ T7620] syz-executor.5 (7620) used greatest stack depth: 20840 bytes left 2020/04/21 07:47:38 result: hanged=false err=executor 1: exit status 67 failed to mkdir (errno 28) loop exited with status 67 failed to mkdir (errno 28) loop exited with status 67 [ 50.313724][ T7720] tipc: Started in network mode [ 50.318941][ T7720] tipc: Own node identity ac1414aa, cluster identity 4711 [ 50.356456][ T7720] tipc: New replicast peer: 172.20.20.187 [ 50.370831][ T7720] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.2/7720 [ 50.380618][ T7720] caller is dst_cache_get+0x33/0xa0 [ 50.385863][ T7720] CPU: 0 PID: 7720 Comm: syz-executor.2 Not tainted 5.7.0-rc1-syzkaller #0 [ 50.394448][ T7720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.404510][ T7720] Call Trace: [ 50.407795][ T7720] dump_stack+0x12d/0x187 [ 50.412127][ T7720] debug_smp_processor_id.cold.1+0x84/0x9e [ 50.418111][ T7720] dst_cache_get+0x33/0xa0 [ 50.422531][ T7720] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 50.427737][ T7720] ? __copy_skb_header+0x293/0x4e0 [ 50.432844][ T7720] ? tipc_udp_addr2str+0x150/0x150 [ 50.437958][ T7720] ? netdev_alloc_frag+0x160/0x160 [ 50.443057][ T7720] ? skb_copy_header+0x16/0x2a0 [ 50.447903][ T7720] ? __pskb_copy_fclone+0x4d5/0xc60 [ 50.453092][ T7720] ? rcu_read_lock_held+0x9c/0xb0 [ 50.458100][ T7720] ? rcu_read_lock_held_common+0x120/0x120 [ 50.463887][ T7720] tipc_udp_send_msg+0x229/0x3d0 [ 50.468803][ T7720] tipc_bearer_xmit_skb+0x1a5/0x370 [ 50.474005][ T7720] ? tipc_bearer_mtu+0x350/0x350 [ 50.478953][ T7720] ? tipc_disc_create+0x5df/0x8c0 [ 50.483980][ T7720] tipc_enable_bearer+0x859/0xbb0 [ 50.488987][ T7720] ? __mutex_lock+0xc43/0x1410 [ 50.493741][ T7720] ? tipc_bearer_xmit_skb+0x370/0x370 [ 50.499115][ T7720] ? __nla_validate_parse+0xa1/0x1d80 [ 50.504590][ T7720] ? __kasan_check_read+0x11/0x20 [ 50.509603][ T7720] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.515036][ T7720] __tipc_nl_bearer_enable+0x265/0x390 [ 50.520462][ T7720] ? __tipc_nl_bearer_enable+0x187/0x390 [ 50.526074][ T7720] ? __tipc_nl_bearer_enable+0x265/0x390 [ 50.531675][ T7720] ? tipc_nl_bearer_disable+0x30/0x30 [ 50.537030][ T7720] ? retint_kernel+0x2b/0x2b [ 50.541597][ T7720] tipc_nl_bearer_enable+0x1d/0x30 [ 50.546678][ T7720] genl_rcv_msg+0x5e1/0x10f0 [ 50.551255][ T7720] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 50.557734][ T7720] ? lock_release+0x960/0x960 [ 50.562385][ T7720] netlink_rcv_skb+0x13f/0x380 [ 50.567143][ T7720] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 50.573450][ T7720] ? netlink_ack+0x9a0/0x9a0 [ 50.578023][ T7720] ? netlink_deliver_tap+0x178/0xac0 [ 50.583279][ T7720] genl_rcv+0x23/0x40 [ 50.587243][ T7720] netlink_unicast+0x479/0x6c0 [ 50.591994][ T7720] ? netlink_attachskb+0x740/0x740 [ 50.597077][ T7720] ? _copy_from_iter_full+0x18a/0x780 [ 50.602419][ T7720] ? __kasan_check_read+0x11/0x20 [ 50.607414][ T7720] ? __check_object_size+0x203/0x2ea [ 50.612720][ T7720] netlink_sendmsg+0x7ab/0xd50 [ 50.617455][ T7720] ? netlink_unicast+0x6c0/0x6c0 [ 50.622367][ T7720] ? apparmor_socket_sendmsg+0x1b/0x20 [ 50.627798][ T7720] ? netlink_unicast+0x6c0/0x6c0 [ 50.632707][ T7720] sock_sendmsg+0xe6/0x110 [ 50.637094][ T7720] ____sys_sendmsg+0x609/0x980 [ 50.641829][ T7720] ? copy_msghdr_from_user+0xa4/0xf0 [ 50.647086][ T7720] ? kernel_sendmsg+0x30/0x30 [ 50.651741][ T7720] ? find_held_lock+0x36/0x1d0 [ 50.656489][ T7720] ___sys_sendmsg+0xe4/0x160 [ 50.661049][ T7720] ? sendmsg_copy_msghdr+0x30/0x30 [ 50.666136][ T7720] ? __kasan_check_read+0x11/0x20 [ 50.671146][ T7720] ? __fget_files+0x289/0x3f0 [ 50.675806][ T7720] ? ksys_dup3+0x2e0/0x2e0 [ 50.680195][ T7720] ? __might_fault+0xf1/0x1b0 [ 50.684854][ T7720] ? __fget_light+0x1b1/0x230 [ 50.689501][ T7720] ? __fdget+0xe/0x10 [ 50.693462][ T7720] __sys_sendmsg+0xd9/0x180 [ 50.697944][ T7720] ? __sys_sendmsg_sock+0xa0/0xa0 [ 50.702949][ T7720] ? __kasan_check_read+0x11/0x20 [ 50.707942][ T7720] ? _copy_to_user+0xc1/0xe0 [ 50.712514][ T7720] ? put_timespec64+0xa9/0x100 [ 50.717267][ T7720] ? nsecs_to_jiffies+0x20/0x20 [ 50.722095][ T7720] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 50.728315][ T7720] __x64_sys_sendmsg+0x73/0xb0 [ 50.733070][ T7720] do_syscall_64+0xd0/0x630 [ 50.737635][ T7720] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 50.743592][ T7720] RIP: 0033:0x458c29 [ 50.747747][ T7720] Code: ad b8 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 b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.767327][ T7720] RSP: 002b:00007fdf5b474c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 50.775726][ T7720] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 50.783947][ T7720] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 000000000000000a [ 50.792514][ T7720] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 50.800658][ T7720] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdf5b4756d4 [ 50.808605][ T7720] R13: 00000000004c62bc R14: 00000000004dab98 R15: 00000000ffffffff [ 50.832706][ T7720] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.2/7720 [ 50.842231][ T7720] caller is dst_cache_set_ip4+0x97/0x2e0 [ 50.847868][ T7720] CPU: 1 PID: 7720 Comm: syz-executor.2 Not tainted 5.7.0-rc1-syzkaller #0 [ 50.856447][ T7720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.866671][ T7720] Call Trace: [ 50.869947][ T7720] dump_stack+0x12d/0x187 [ 50.874280][ T7720] debug_smp_processor_id.cold.1+0x84/0x9e [ 50.880171][ T7720] dst_cache_set_ip4+0x97/0x2e0 [ 50.885119][ T7720] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 50.890226][ T7720] ? xfrm_lookup_route+0x1f/0x170 [ 50.895250][ T7720] tipc_udp_xmit.isra.15+0x7aa/0xcd0 [ 50.900625][ T7720] ? __copy_skb_header+0x293/0x4e0 [ 50.905811][ T7720] ? tipc_udp_addr2str+0x150/0x150 [ 50.910910][ T7720] ? skb_copy_header+0x16/0x2a0 [ 50.915844][ T7720] ? __pskb_copy_fclone+0x4d5/0xc60 [ 50.921229][ T7720] ? rcu_read_lock_held+0x9c/0xb0 [ 50.926410][ T7720] ? rcu_read_lock_held_common+0x120/0x120 [ 50.932374][ T7720] tipc_udp_send_msg+0x229/0x3d0 [ 50.937327][ T7720] tipc_bearer_xmit_skb+0x1a5/0x370 [ 50.942503][ T7720] ? tipc_bearer_mtu+0x350/0x350 [ 50.947436][ T7720] ? tipc_disc_create+0x5df/0x8c0 [ 50.952443][ T7720] tipc_enable_bearer+0x859/0xbb0 [ 50.958260][ T7720] ? __mutex_lock+0xc43/0x1410 [ 50.963013][ T7720] ? tipc_bearer_xmit_skb+0x370/0x370 [ 50.969328][ T7720] ? __nla_validate_parse+0xa1/0x1d80 [ 50.974686][ T7720] ? __kasan_check_read+0x11/0x20 [ 50.979694][ T7720] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.985151][ T7720] __tipc_nl_bearer_enable+0x265/0x390 [ 50.990625][ T7720] ? __tipc_nl_bearer_enable+0x187/0x390 [ 50.996929][ T7720] ? __tipc_nl_bearer_enable+0x265/0x390 [ 51.002554][ T7720] ? tipc_nl_bearer_disable+0x30/0x30 [ 51.007937][ T7720] ? retint_kernel+0x2b/0x2b [ 51.012644][ T7720] tipc_nl_bearer_enable+0x1d/0x30 [ 51.018937][ T7720] genl_rcv_msg+0x5e1/0x10f0 [ 51.023702][ T7720] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 51.031064][ T7720] ? lock_release+0x960/0x960 [ 51.037764][ T7720] netlink_rcv_skb+0x13f/0x380 [ 51.043056][ T7720] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 51.049476][ T7720] ? netlink_ack+0x9a0/0x9a0 [ 51.054069][ T7720] ? netlink_deliver_tap+0x178/0xac0 [ 51.059727][ T7720] genl_rcv+0x23/0x40 [ 51.064126][ T7720] netlink_unicast+0x479/0x6c0 [ 51.068968][ T7720] ? netlink_attachskb+0x740/0x740 [ 51.074165][ T7720] ? _copy_from_iter_full+0x18a/0x780 [ 51.079615][ T7720] ? __kasan_check_read+0x11/0x20 [ 51.084708][ T7720] ? __check_object_size+0x203/0x2ea [ 51.089974][ T7720] netlink_sendmsg+0x7ab/0xd50 [ 51.094719][ T7720] ? netlink_unicast+0x6c0/0x6c0 [ 51.099649][ T7720] ? apparmor_socket_sendmsg+0x1b/0x20 [ 51.105099][ T7720] ? netlink_unicast+0x6c0/0x6c0 [ 51.110173][ T7720] sock_sendmsg+0xe6/0x110 [ 51.114600][ T7720] ____sys_sendmsg+0x609/0x980 [ 51.119355][ T7720] ? copy_msghdr_from_user+0xa4/0xf0 [ 51.124659][ T7720] ? kernel_sendmsg+0x30/0x30 [ 51.129312][ T7720] ? find_held_lock+0x36/0x1d0 [ 51.134057][ T7720] ___sys_sendmsg+0xe4/0x160 [ 51.138619][ T7720] ? sendmsg_copy_msghdr+0x30/0x30 [ 51.143705][ T7720] ? __kasan_check_read+0x11/0x20 [ 51.148702][ T7720] ? __fget_files+0x289/0x3f0 [ 51.153359][ T7720] ? ksys_dup3+0x2e0/0x2e0 [ 51.157747][ T7720] ? __might_fault+0xf1/0x1b0 [ 51.162841][ T7720] ? __fget_light+0x1b1/0x230 [ 51.167751][ T7720] ? __fdget+0xe/0x10 [ 51.171710][ T7720] __sys_sendmsg+0xd9/0x180 [ 51.176199][ T7720] ? __sys_sendmsg_sock+0xa0/0xa0 [ 51.181209][ T7720] ? __kasan_check_read+0x11/0x20 [ 51.186909][ T7720] ? _copy_to_user+0xc1/0xe0 [ 51.191487][ T7720] ? put_timespec64+0xa9/0x100 [ 51.196231][ T7720] ? nsecs_to_jiffies+0x20/0x20 [ 51.201072][ T7720] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 51.207125][ T7720] __x64_sys_sendmsg+0x73/0xb0 [ 51.211878][ T7720] do_syscall_64+0xd0/0x630 [ 51.216370][ T7720] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 51.222237][ T7720] RIP: 0033:0x458c29 [ 51.226110][ T7720] Code: ad b8 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 b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.245692][ T7720] RSP: 002b:00007fdf5b474c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 51.254074][ T7720] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 51.262016][ T7720] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 000000000000000a [ 51.269958][ T7720] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 51.278004][ T7720] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdf5b4756d4 [ 51.286380][ T7720] R13: 00000000004c62bc R14: 00000000004dab98 R15: 00000000ffffffff 2020/04/21 07:47:39 result: hanged=false err=executor 3: exit status 67 failed to mkdir (errno 28) loop exited with status 67 failed to mkdir (errno 28) loop exited with status 67 [ 51.340873][ T7720] tipc: Enabled bearer , priority 10 [ 51.391474][ T7665] tipc: Enabling of bearer rejected, already enabled [ 51.403836][ T7760] IPVS: ftp: loaded support on port[0] = 21 [ 51.418583][ T7618] chnl_net:caif_netlink_parms(): no params data found [ 51.441317][ T2577] tipc: 32-bit node address hash set to aa1414ac [ 51.554242][ T7762] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 51.743841][ T7720] tipc: Enabling of bearer rejected, already enabled [ 51.764763][ T7765] tipc: Enabling of bearer rejected, already enabled [ 51.794111][ T7783] IPVS: ftp: loaded support on port[0] = 21 [ 51.862556][ T7618] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.889144][ T7618] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.908250][ T7618] device bridge_slave_0 entered promiscuous mode [ 51.946674][ T7834] tipc: Enabling of bearer rejected, already enabled [ 51.962588][ T7618] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.971915][ T7618] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.992020][ T7618] device bridge_slave_1 entered promiscuous mode [ 52.159949][ T7618] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.171890][ T7849] tipc: Enabling of bearer rejected, already enabled [ 52.249930][ T7618] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.337505][ T7618] team0: Port device team_slave_0 added [ 52.518288][ T7618] team0: Port device team_slave_1 added 2020/04/21 07:47:40 executed programs: 15 [ 52.569747][ T7760] chnl_net:caif_netlink_parms(): no params data found [ 52.697983][ T7783] chnl_net:caif_netlink_parms(): no params data found [ 52.765100][ T7618] device hsr_slave_0 entered promiscuous mode [ 52.811433][ T7618] device hsr_slave_1 entered promiscuous mode [ 52.850855][ T7618] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 52.858432][ T7618] Cannot create hsr debugfs directory [ 52.967202][ T7834] tipc: Enabling of bearer rejected, already enabled [ 53.006771][ T7849] tipc: Enabling of bearer rejected, already enabled [ 53.077429][ T7783] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.110292][ T7783] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.142327][ T7783] device bridge_slave_0 entered promiscuous mode [ 53.159369][ T7760] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.170941][ T7760] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.187556][ T7760] device bridge_slave_0 entered promiscuous mode [ 53.195862][ T8107] tipc: Enabling of bearer rejected, already enabled [ 53.448259][ T7783] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.455516][ T7783] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.464350][ T7783] device bridge_slave_1 entered promiscuous mode [ 53.473673][ T7760] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.487310][ T7760] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.496739][ T7760] device bridge_slave_1 entered promiscuous mode [ 53.509202][ T8113] tipc: Enabling of bearer rejected, already enabled [ 53.521094][ T8054] tipc: Enabling of bearer rejected, already enabled [ 53.593947][ T7760] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.624780][ T7783] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.663113][ T7760] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.882480][ T7783] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.910152][ T8141] tipc: Enabling of bearer rejected, already enabled [ 53.929003][ T8107] tipc: Enabling of bearer rejected, already enabled [ 53.986959][ T7760] team0: Port device team_slave_0 added [ 53.994948][ T7760] team0: Port device team_slave_1 added [ 54.011363][ T8113] tipc: Enabling of bearer rejected, already enabled [ 54.029909][ T7783] team0: Port device team_slave_0 added [ 54.070347][ T7618] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.121990][ T7783] team0: Port device team_slave_1 added [ 54.138433][ T7618] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.352718][ T7760] device hsr_slave_0 entered promiscuous mode [ 54.381046][ T7760] device hsr_slave_1 entered promiscuous mode [ 54.420754][ T7760] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.428491][ T7760] Cannot create hsr debugfs directory [ 54.443555][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.452908][ T2577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.479824][ T8141] tipc: Enabling of bearer rejected, already enabled [ 54.498933][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.508365][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.517061][ T2586] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.524169][ T2586] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.532789][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.541576][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.549964][ T2586] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.557084][ T2586] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.619106][ T7783] device hsr_slave_0 entered promiscuous mode [ 54.670933][ T7783] device hsr_slave_1 entered promiscuous mode [ 54.710526][ T7783] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.718199][ T7783] Cannot create hsr debugfs directory [ 54.726347][ T7] device bridge_slave_1 left promiscuous mode [ 54.733326][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.783331][ T7] device bridge_slave_0 left promiscuous mode [ 54.789482][ T7] bridge0: port 1(bridge_slave_0) entered disabled state