Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 33.402913] IPVS: ftp: loaded support on port[0] = 21 [ 33.750778] tipc: TX() has been purged, node left! [ 33.921665] can: request_module (can-proto-0) failed. [ 36.948979] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.68' (ECDSA) to the list of known hosts. 2020/04/21 06:40:18 parsed 1 programs 2020/04/21 06:40:19 executed programs: 0 [ 45.205036] IPVS: ftp: loaded support on port[0] = 21 [ 45.231468] IPVS: ftp: loaded support on port[0] = 21 [ 45.269238] IPVS: ftp: loaded support on port[0] = 21 [ 45.271110] IPVS: ftp: loaded support on port[0] = 21 [ 45.301360] IPVS: ftp: loaded support on port[0] = 21 [ 45.312630] IPVS: ftp: loaded support on port[0] = 21 [ 45.515813] chnl_net:caif_netlink_parms(): no params data found [ 45.532718] chnl_net:caif_netlink_parms(): no params data found [ 45.576702] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.588395] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.595319] device bridge_slave_0 entered promiscuous mode [ 45.604753] chnl_net:caif_netlink_parms(): no params data found [ 45.636656] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.644231] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.652996] device bridge_slave_1 entered promiscuous mode [ 45.673620] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.716173] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 45.761919] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.768450] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.775328] device bridge_slave_0 entered promiscuous mode [ 45.788803] team0: Port device team_slave_0 added [ 45.794058] chnl_net:caif_netlink_parms(): no params data found [ 45.821152] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.830200] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.837054] device bridge_slave_1 entered promiscuous mode [ 45.851952] team0: Port device team_slave_1 added [ 45.860210] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.866553] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.878409] device bridge_slave_0 entered promiscuous mode [ 45.888288] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.894636] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.903533] device bridge_slave_1 entered promiscuous mode [ 45.919639] chnl_net:caif_netlink_parms(): no params data found [ 45.943032] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.981816] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.014087] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.021908] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.029567] device bridge_slave_0 entered promiscuous mode [ 46.039024] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.062698] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.081916] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.091671] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.099655] device bridge_slave_1 entered promiscuous mode [ 46.106005] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.112923] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.120967] device bridge_slave_0 entered promiscuous mode [ 46.127811] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.134234] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.141958] device bridge_slave_1 entered promiscuous mode [ 46.189682] device hsr_slave_0 entered promiscuous mode [ 46.237671] device hsr_slave_1 entered promiscuous mode [ 46.312001] team0: Port device team_slave_0 added [ 46.333036] team0: Port device team_slave_0 added [ 46.343555] team0: Port device team_slave_1 added [ 46.351866] chnl_net:caif_netlink_parms(): no params data found [ 46.370046] team0: Port device team_slave_1 added [ 46.376400] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.387665] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.413376] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.435398] team0: Port device team_slave_0 added [ 46.457906] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.489708] device hsr_slave_0 entered promiscuous mode [ 46.550322] device hsr_slave_1 entered promiscuous mode [ 46.587161] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 46.594068] Cannot create hsr debugfs directory [ 46.606311] team0: Port device team_slave_1 added [ 46.668999] device hsr_slave_0 entered promiscuous mode [ 46.707502] device hsr_slave_1 entered promiscuous mode [ 46.758200] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 46.765071] Cannot create hsr debugfs directory [ 46.775553] team0: Port device team_slave_0 added [ 46.781743] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.789698] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.798222] device bridge_slave_0 entered promiscuous mode [ 46.805025] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.812949] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.820598] device bridge_slave_1 entered promiscuous mode [ 46.854254] team0: Port device team_slave_1 added [ 46.910160] device hsr_slave_0 entered promiscuous mode [ 46.957445] device hsr_slave_1 entered promiscuous mode [ 47.008227] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 47.015099] Cannot create hsr debugfs directory [ 47.079288] device hsr_slave_0 entered promiscuous mode [ 47.137420] device hsr_slave_1 entered promiscuous mode [ 47.187088] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 47.193969] Cannot create hsr debugfs directory [ 47.203808] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.214317] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.264168] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.273333] team0: Port device team_slave_0 added [ 47.295647] team0: Port device team_slave_1 added [ 47.311730] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.333885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.341814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.358435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.366323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.374196] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.380681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.388413] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.396144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.404466] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.410883] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.417765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.427018] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.463026] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.500260] device hsr_slave_0 entered promiscuous mode [ 47.557182] device hsr_slave_1 entered promiscuous mode [ 47.596996] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 47.603905] Cannot create hsr debugfs directory [ 47.612727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.626508] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.643340] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.661789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.669199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.676113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.685508] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.694175] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.721641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.730325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.740810] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.747305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.754095] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.762856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.770809] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.777264] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.786584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.798758] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.829954] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.839456] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.847780] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.855325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.863837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.872403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.879972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.887194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.894874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.902231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.912554] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.930157] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.941736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.949884] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.962023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.970118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.981621] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.988042] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.995415] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.005348] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.017691] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.024740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.036167] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.045998] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.052418] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.092527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.102583] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.111586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.119882] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.128696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.136170] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.144102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.152223] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.160528] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.166953] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.175405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.183352] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.191100] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.197523] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.204245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.212158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.220147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.228133] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.235604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.243557] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.251893] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.258921] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.267112] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.281896] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.302440] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 48.313469] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.324529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.333354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.341291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.348874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.355849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.363997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.372136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.381601] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.389376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.397545] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.405070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.413097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.420856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.428758] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.436239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.444070] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.453784] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.465455] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.486178] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.503260] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.513805] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.521591] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.530309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.538449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.545970] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.552367] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.559493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.567915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.575445] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.581842] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.588771] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.596383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.604479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.615298] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.627985] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.653378] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.671034] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.678989] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.688270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.695667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.722020] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 48.733692] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.748386] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.759239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.769294] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.784218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.794764] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.808321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.818385] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.820834] hrtimer: interrupt took 46818 ns [ 48.826430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.845900] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.886075] tipc: Started in network mode [ 48.890771] tipc: Own node identity ac141425, cluster identity 4711 [ 48.904787] tipc: New replicast peer: 172.20.20.187 [ 48.911664] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor3/7583 [ 48.920893] caller is dst_cache_get+0x33/0xa0 [ 48.925387] CPU: 1 PID: 7583 Comm: syz-executor3 Not tainted 5.7.0-rc2-syzkaller #0 [ 48.933515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.943021] Call Trace: [ 48.945593] dump_stack+0x12d/0x187 [ 48.950106] debug_smp_processor_id.cold.1+0x84/0x9e [ 48.955480] dst_cache_get+0x33/0xa0 [ 48.959189] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 48.963667] ? __copy_skb_header+0x293/0x4e0 [ 48.968198] ? tipc_udp_addr2str+0x150/0x150 [ 48.972596] ? netdev_alloc_frag+0x160/0x160 [ 48.977334] ? skb_copy_header+0x16/0x2a0 [ 48.981513] ? __pskb_copy_fclone+0x4d5/0xc60 [ 48.986126] ? rcu_read_lock_held+0x9c/0xb0 [ 48.990443] ? rcu_read_lock_held_common+0x120/0x120 [ 48.995770] tipc_udp_send_msg+0x229/0x3d0 [ 49.000071] tipc_bearer_xmit_skb+0x1a5/0x370 [ 49.004641] ? tipc_bearer_mtu+0x350/0x350 [ 49.008857] ? tipc_disc_create+0x5df/0x8c0 [ 49.013259] tipc_enable_bearer+0x859/0xbb0 [ 49.017919] ? __mutex_lock+0xc43/0x1410 [ 49.021963] ? tipc_bearer_xmit_skb+0x370/0x370 [ 49.026628] ? __nla_validate_parse+0xa1/0x1d80 [ 49.031305] ? rtnl_lock+0x12/0x20 [ 49.035033] __tipc_nl_bearer_enable+0x265/0x390 [ 49.039863] ? __tipc_nl_bearer_enable+0x187/0x390 [ 49.044773] ? __tipc_nl_bearer_enable+0x265/0x390 [ 49.050343] ? tipc_nl_bearer_disable+0x30/0x30 [ 49.055449] ? __local_bh_enable_ip+0x160/0x260 [ 49.060103] ? __kasan_check_read+0x11/0x20 [ 49.064594] tipc_nl_bearer_enable+0x1d/0x30 [ 49.069220] genl_rcv_msg+0x5e1/0x10f0 [ 49.073188] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 49.078914] ? lock_release+0x960/0x960 [ 49.082880] netlink_rcv_skb+0x13f/0x380 [ 49.087015] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 49.092791] ? netlink_ack+0x9a0/0x9a0 [ 49.096663] ? netlink_deliver_tap+0x178/0xac0 [ 49.101325] genl_rcv+0x23/0x40 [ 49.104596] netlink_unicast+0x479/0x6c0 [ 49.108644] ? netlink_attachskb+0x740/0x740 [ 49.113040] ? _copy_from_iter_full+0x18a/0x780 [ 49.117690] ? __kasan_check_read+0x11/0x20 [ 49.122088] ? __check_object_size+0x203/0x2ea [ 49.126698] netlink_sendmsg+0x7ab/0xd50 [ 49.130830] ? netlink_unicast+0x6c0/0x6c0 [ 49.135051] ? apparmor_socket_sendmsg+0x1b/0x20 [ 49.139881] ? netlink_unicast+0x6c0/0x6c0 [ 49.144147] sock_sendmsg+0xe6/0x110 [ 49.147849] ____sys_sendmsg+0x609/0x980 [ 49.151946] ? copy_msghdr_from_user+0xa4/0xf0 [ 49.156609] ? kernel_sendmsg+0x30/0x30 [ 49.160571] ? find_held_lock+0x36/0x1d0 [ 49.164630] ___sys_sendmsg+0xe4/0x160 [ 49.168497] ? sendmsg_copy_msghdr+0x30/0x30 [ 49.172887] ? __kasan_check_read+0x11/0x20 [ 49.177203] ? __fget_files+0x289/0x3f0 [ 49.181156] ? ksys_dup3+0x2e0/0x2e0 [ 49.184852] ? __might_fault+0xf1/0x1b0 [ 49.188821] ? __fget_light+0x1b1/0x230 [ 49.193045] ? __fdget+0xe/0x10 [ 49.196316] __sys_sendmsg+0xd9/0x180 [ 49.200111] ? __sys_sendmsg_sock+0xa0/0xa0 [ 49.204419] ? __kasan_check_read+0x11/0x20 [ 49.208909] ? _copy_to_user+0xc1/0xe0 [ 49.213586] ? put_timespec64+0xa9/0x100 [ 49.217988] ? nsecs_to_jiffies+0x20/0x20 [ 49.222265] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 49.227891] __x64_sys_sendmsg+0x73/0xb0 [ 49.231955] do_syscall_64+0xd0/0x630 [ 49.235735] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 49.240999] RIP: 0033:0x4581d9 [ 49.246131] Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.265332] RSP: 002b:00007f2675239c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 49.273027] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004581d9 [ 49.280291] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 49.287556] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 49.294816] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f267523a6d4 [ 49.302066] R13: 00000000004c54b8 R14: 00000000004d91a0 R15: 00000000ffffffff [ 49.316339] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor3/7583 [ 49.325980] caller is dst_cache_set_ip4+0x97/0x2e0 [ 49.332017] CPU: 1 PID: 7583 Comm: syz-executor3 Not tainted 5.7.0-rc2-syzkaller #0 [ 49.339971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.350133] Call Trace: [ 49.353151] dump_stack+0x12d/0x187 [ 49.357076] debug_smp_processor_id.cold.1+0x84/0x9e [ 49.362623] dst_cache_set_ip4+0x97/0x2e0 [ 49.367495] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 49.372665] ? xfrm_lookup_route+0x1f/0x170 [ 49.377368] tipc_udp_xmit.isra.15+0x7aa/0xcd0 [ 49.382636] ? __copy_skb_header+0x293/0x4e0 [ 49.387193] ? tipc_udp_addr2str+0x150/0x150 [ 49.392285] ? skb_copy_header+0x16/0x2a0 [ 49.396541] ? __pskb_copy_fclone+0x4d5/0xc60 [ 49.401609] ? rcu_read_lock_held+0x9c/0xb0 [ 49.406768] ? rcu_read_lock_held_common+0x120/0x120 [ 49.411945] tipc_udp_send_msg+0x229/0x3d0 [ 49.416291] tipc_bearer_xmit_skb+0x1a5/0x370 [ 49.421078] ? tipc_bearer_mtu+0x350/0x350 [ 49.425331] ? tipc_disc_create+0x5df/0x8c0 [ 49.429670] tipc_enable_bearer+0x859/0xbb0 [ 49.434395] ? __mutex_lock+0xc43/0x1410 [ 49.438635] ? tipc_bearer_xmit_skb+0x370/0x370 [ 49.443365] ? __nla_validate_parse+0xa1/0x1d80 [ 49.448498] ? rtnl_lock+0x12/0x20 [ 49.452580] __tipc_nl_bearer_enable+0x265/0x390 [ 49.457459] ? __tipc_nl_bearer_enable+0x187/0x390 [ 49.462503] ? __tipc_nl_bearer_enable+0x265/0x390 [ 49.467455] ? tipc_nl_bearer_disable+0x30/0x30 [ 49.472117] ? __local_bh_enable_ip+0x160/0x260 [ 49.476803] ? __kasan_check_read+0x11/0x20 [ 49.481154] tipc_nl_bearer_enable+0x1d/0x30 [ 49.486886] genl_rcv_msg+0x5e1/0x10f0 [ 49.490870] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 49.496553] ? lock_release+0x960/0x960 [ 49.500601] netlink_rcv_skb+0x13f/0x380 [ 49.505095] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 49.510798] ? netlink_ack+0x9a0/0x9a0 [ 49.514953] ? netlink_deliver_tap+0x178/0xac0 [ 49.519539] genl_rcv+0x23/0x40 [ 49.522808] netlink_unicast+0x479/0x6c0 [ 49.526960] ? netlink_attachskb+0x740/0x740 [ 49.531353] ? _copy_from_iter_full+0x18a/0x780 [ 49.536186] ? __kasan_check_read+0x11/0x20 [ 49.540513] ? __check_object_size+0x203/0x2ea [ 49.545083] netlink_sendmsg+0x7ab/0xd50 [ 49.549222] ? netlink_unicast+0x6c0/0x6c0 [ 49.553495] ? apparmor_socket_sendmsg+0x1b/0x20 [ 49.558252] ? netlink_unicast+0x6c0/0x6c0 [ 49.562569] sock_sendmsg+0xe6/0x110 [ 49.566290] ____sys_sendmsg+0x609/0x980 [ 49.570357] ? copy_msghdr_from_user+0xa4/0xf0 [ 49.574938] ? kernel_sendmsg+0x30/0x30 [ 49.578907] ? find_held_lock+0x36/0x1d0 [ 49.582986] ___sys_sendmsg+0xe4/0x160 [ 49.586856] ? sendmsg_copy_msghdr+0x30/0x30 [ 49.591268] ? __kasan_check_read+0x11/0x20 [ 49.595573] ? __fget_files+0x289/0x3f0 [ 49.599540] ? ksys_dup3+0x2e0/0x2e0 [ 49.603261] ? __might_fault+0xf1/0x1b0 [ 49.607219] ? __fget_light+0x1b1/0x230 [ 49.611173] ? __fdget+0xe/0x10 [ 49.614437] __sys_sendmsg+0xd9/0x180 [ 49.618215] ? __sys_sendmsg_sock+0xa0/0xa0 [ 49.622620] ? __kasan_check_read+0x11/0x20 [ 49.626927] ? _copy_to_user+0xc1/0xe0 [ 49.630824] ? put_timespec64+0xa9/0x100 [ 49.634881] ? nsecs_to_jiffies+0x20/0x20 [ 49.639029] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 49.644490] __x64_sys_sendmsg+0x73/0xb0 [ 49.648653] do_syscall_64+0xd0/0x630 [ 49.652448] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 49.657641] RIP: 0033:0x4581d9 [ 49.660818] Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.679699] RSP: 002b:00007f2675239c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 49.687385] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004581d9 [ 49.695065] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 49.702314] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 49.709560] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f267523a6d4 [ 49.716810] R13: 00000000004c54b8 R14: 00000000004d91a0 R15: 00000000ffffffff [ 49.738847] tipc: Enabled bearer , priority 10 [ 49.756423] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.763860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.772020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.780415] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.789105] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.795454] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.802783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.811159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.819329] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.825671] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.833116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.841337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.849751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.859593] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.867495] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.875136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.883416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.891485] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.899386] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.906449] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.922956] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.938348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.945377] tipc: Started in network mode [ 49.950317] tipc: Own node identity ac141425, cluster identity 4711 [ 49.957460] tipc: New replicast peer: 172.20.20.187 [ 49.962767] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor0/7584 [ 49.971594] caller is dst_cache_get+0x33/0xa0 [ 49.976086] CPU: 1 PID: 7584 Comm: syz-executor0 Not tainted 5.7.0-rc2-syzkaller #0 [ 49.983861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.993220] Call Trace: [ 49.995824] dump_stack+0x12d/0x187 [ 49.999454] debug_smp_processor_id.cold.1+0x84/0x9e [ 50.004559] dst_cache_get+0x33/0xa0 [ 50.008272] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 50.012780] ? __copy_skb_header+0x293/0x4e0 [ 50.017184] ? tipc_udp_addr2str+0x150/0x150 [ 50.021582] ? netdev_alloc_frag+0x160/0x160 [ 50.025976] ? skb_copy_header+0x16/0x2a0 [ 50.030146] ? __pskb_copy_fclone+0x4d5/0xc60 [ 50.034621] ? rcu_read_lock_held+0x9c/0xb0 [ 50.038920] ? rcu_read_lock_held_common+0x120/0x120 [ 50.044007] tipc_udp_send_msg+0x229/0x3d0 [ 50.048227] tipc_bearer_xmit_skb+0x1a5/0x370 [ 50.052718] ? tipc_bearer_mtu+0x350/0x350 [ 50.056947] ? tipc_disc_create+0x5df/0x8c0 [ 50.061264] tipc_enable_bearer+0x859/0xbb0 [ 50.065579] ? __mutex_lock+0xc43/0x1410 [ 50.069663] ? tipc_bearer_xmit_skb+0x370/0x370 [ 50.074351] ? __nla_validate_parse+0xa1/0x1d80 [ 50.079021] ? rtnl_lock+0x12/0x20 [ 50.082554] __tipc_nl_bearer_enable+0x265/0x390 [ 50.087288] ? __tipc_nl_bearer_enable+0x187/0x390 [ 50.092202] ? __tipc_nl_bearer_enable+0x265/0x390 [ 50.097122] ? tipc_nl_bearer_disable+0x30/0x30 [ 50.101771] ? __local_bh_enable_ip+0x160/0x260 [ 50.106428] tipc_nl_bearer_enable+0x1d/0x30 [ 50.110906] genl_rcv_msg+0x5e1/0x10f0 [ 50.114771] ? lockdep_hardirqs_on+0x481/0x620 [ 50.119330] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.124067] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 50.129757] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.134500] ? rcu_irq_exit+0x182/0x330 [ 50.138462] ? retint_kernel+0x2b/0x2b [ 50.142343] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 50.147959] netlink_rcv_skb+0x13f/0x380 [ 50.152000] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 50.157601] ? netlink_ack+0x9a0/0x9a0 [ 50.161478] ? netlink_deliver_tap+0x178/0xac0 [ 50.166049] genl_rcv+0x23/0x40 [ 50.169315] netlink_unicast+0x479/0x6c0 [ 50.173371] ? netlink_attachskb+0x740/0x740 [ 50.177765] ? _copy_from_iter_full+0x18a/0x780 [ 50.182426] ? __kasan_check_read+0x11/0x20 [ 50.186742] ? __check_object_size+0x203/0x2ea [ 50.191323] netlink_sendmsg+0x7ab/0xd50 [ 50.195430] ? netlink_unicast+0x6c0/0x6c0 [ 50.199666] ? apparmor_socket_sendmsg+0x1b/0x20 [ 50.204414] ? netlink_unicast+0x6c0/0x6c0 [ 50.208663] sock_sendmsg+0xe6/0x110 [ 50.212361] ____sys_sendmsg+0x609/0x980 [ 50.216402] ? rcu_irq_exit+0x182/0x330 [ 50.220358] ? kernel_sendmsg+0x30/0x30 [ 50.224342] ___sys_sendmsg+0xe4/0x160 [ 50.228220] ? sendmsg_copy_msghdr+0x30/0x30 [ 50.232608] ? __kasan_check_read+0x11/0x20 [ 50.236910] ? lockdep_hardirqs_on+0x481/0x620 [ 50.241487] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.246236] ? trace_hardirqs_on_caller+0x28/0x1a0 [ 50.251218] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.256123] ? rcu_irq_exit+0x182/0x330 [ 50.260105] ? retint_kernel+0x2b/0x2b [ 50.264000] __sys_sendmsg+0xd9/0x180 [ 50.267792] ? __sys_sendmsg_sock+0xa0/0xa0 [ 50.272100] ? __kasan_check_read+0x11/0x20 [ 50.276581] ? _copy_to_user+0xc1/0xe0 [ 50.280463] ? put_timespec64+0xa9/0x100 [ 50.284512] ? nsecs_to_jiffies+0x20/0x20 [ 50.288644] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 50.293990] __x64_sys_sendmsg+0x73/0xb0 [ 50.298031] do_syscall_64+0xd0/0x630 [ 50.301812] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 50.306995] RIP: 0033:0x4581d9 [ 50.310164] Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.329044] RSP: 002b:00007fe185954c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 50.336735] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004581d9 [ 50.343990] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 50.351243] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 50.358629] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe1859556d4 [ 50.365877] R13: 00000000004c54b8 R14: 00000000004d91a0 R15: 00000000ffffffff [ 50.374963] tipc: 32-bit node address hash set to 251414ac [ 50.381863] tipc: Enabled bearer , priority 10 [ 50.396952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.414919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.433004] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.445395] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.458353] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.464532] tipc: Enabling of bearer rejected, already enabled 2020/04/21 06:40:24 executed programs: 6 [ 50.494851] tipc: Enabling of bearer rejected, already enabled [ 50.575365] tipc: Enabling of bearer rejected, already enabled [ 50.600912] tipc: Enabling of bearer rejected, already enabled [ 50.632207] tipc: Started in network mode [ 50.637343] tipc: Own node identity ac141425, cluster identity 4711 [ 50.646247] tipc: New replicast peer: 172.20.20.187 [ 50.663581] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor2/7613 [ 50.672551] caller is dst_cache_get+0x33/0xa0 [ 50.678010] CPU: 0 PID: 7613 Comm: syz-executor2 Not tainted 5.7.0-rc2-syzkaller #0 [ 50.685827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.695186] Call Trace: [ 50.697779] dump_stack+0x12d/0x187 [ 50.701409] debug_smp_processor_id.cold.1+0x84/0x9e [ 50.706516] dst_cache_get+0x33/0xa0 [ 50.710236] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 50.714736] ? __copy_skb_header+0x293/0x4e0 [ 50.719152] ? tipc_udp_addr2str+0x150/0x150 [ 50.723568] ? __pskb_copy_fclone+0x230/0xc60 [ 50.728061] ? check_memory_region+0xed/0x1f0 [ 50.732562] ? skb_copy_header+0x16/0x2a0 [ 50.736734] ? __pskb_copy_fclone+0x4d5/0xc60 [ 50.741247] tipc_udp_send_msg+0x229/0x3d0 [ 50.745490] tipc_bearer_xmit_skb+0x1a5/0x370 [ 50.750000] ? tipc_bearer_mtu+0x350/0x350 [ 50.754242] ? tipc_disc_create+0x5df/0x8c0 [ 50.758575] tipc_enable_bearer+0x859/0xbb0 [ 50.762907] ? tipc_bearer_xmit_skb+0x370/0x370 [ 50.767584] ? __nla_validate_parse+0xa1/0x1d80 [ 50.772246] ? ___might_sleep+0x16b/0x2b0 [ 50.776396] ? _raw_spin_unlock+0x27/0x40 [ 50.780551] ? rtnl_lock+0x12/0x20 [ 50.784094] __tipc_nl_bearer_enable+0x265/0x390 [ 50.788854] ? __tipc_nl_bearer_enable+0x187/0x390 [ 50.793794] ? __tipc_nl_bearer_enable+0x265/0x390 [ 50.798738] ? tipc_nl_bearer_disable+0x30/0x30 [ 50.803410] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.808171] ? rcu_irq_exit+0x182/0x330 [ 50.812146] ? retint_kernel+0x2b/0x2b [ 50.816180] tipc_nl_bearer_enable+0x1d/0x30 [ 50.820595] genl_rcv_msg+0x5e1/0x10f0 [ 50.824481] ? rcu_irq_exit+0x182/0x330 [ 50.828459] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 50.834108] ? lock_acquire+0x291/0x9e0 [ 50.838097] ? lock_release+0x960/0x960 [ 50.842082] netlink_rcv_skb+0x13f/0x380 [ 50.846149] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 50.851782] ? netlink_ack+0x9a0/0x9a0 [ 50.855679] ? netlink_deliver_tap+0x178/0xac0 [ 50.860273] genl_rcv+0x23/0x40 [ 50.863557] netlink_unicast+0x479/0x6c0 [ 50.867633] ? netlink_attachskb+0x740/0x740 [ 50.872041] ? _copy_from_iter_full+0x18a/0x780 [ 50.876715] ? __kasan_check_read+0x11/0x20 [ 50.881045] ? __check_object_size+0x203/0x2ea [ 50.885637] netlink_sendmsg+0x7ab/0xd50 [ 50.889733] ? netlink_unicast+0x6c0/0x6c0 [ 50.893975] ? apparmor_socket_sendmsg+0x1b/0x20 [ 50.898746] ? netlink_unicast+0x6c0/0x6c0 [ 50.902963] sock_sendmsg+0xe6/0x110 [ 50.906670] ____sys_sendmsg+0x609/0x980 [ 50.910732] ? copy_msghdr_from_user+0xa4/0xf0 [ 50.915306] ? kernel_sendmsg+0x30/0x30 [ 50.919273] ? find_held_lock+0x36/0x1d0 [ 50.923334] ___sys_sendmsg+0xe4/0x160 [ 50.927222] ? sendmsg_copy_msghdr+0x30/0x30 [ 50.931635] ? __kasan_check_read+0x11/0x20 [ 50.935975] ? __fget_files+0x289/0x3f0 [ 50.939949] ? ksys_dup3+0x2e0/0x2e0 [ 50.943659] ? __might_fault+0xf1/0x1b0 [ 50.947638] ? __fget_light+0x1b1/0x230 [ 50.951676] ? __fdget+0xe/0x10 [ 50.954974] __sys_sendmsg+0xd9/0x180 [ 50.958763] ? __sys_sendmsg_sock+0xa0/0xa0 [ 50.963103] ? __kasan_check_read+0x11/0x20 [ 50.967427] ? _copy_to_user+0xc1/0xe0 [ 50.971317] ? put_timespec64+0xa9/0x100 [ 50.975374] ? nsecs_to_jiffies+0x20/0x20 [ 50.979523] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 50.984885] __x64_sys_sendmsg+0x73/0xb0 [ 50.988951] do_syscall_64+0xd0/0x630 [ 50.992773] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 50.997961] RIP: 0033:0x4581d9 [ 51.001141] Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.020306] RSP: 002b:00007fa0adec1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 51.028132] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004581d9 [ 51.035408] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 51.042673] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 51.049933] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0adec26d4 [ 51.057809] R13: 00000000004c54b8 R14: 00000000004d91a0 R15: 00000000ffffffff [ 51.072764] tipc: Enabled bearer , priority 10 [ 51.077135] tipc: 32-bit node address hash set to 251414ac [ 51.080243] tipc: Enabling of bearer rejected, already enabled [ 51.094399] tipc: Enabling of bearer rejected, already enabled [ 51.115226] tipc: Started in network mode [ 51.137354] tipc: Own node identity ac141425, cluster identity 4711 [ 51.157686] tipc: New replicast peer: 172.20.20.187 [ 51.164403] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor1/7637 [ 51.173470] caller is dst_cache_get+0x33/0xa0 [ 51.178076] CPU: 1 PID: 7637 Comm: syz-executor1 Not tainted 5.7.0-rc2-syzkaller #0 [ 51.185868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.195229] Call Trace: [ 51.197816] dump_stack+0x12d/0x187 [ 51.201452] debug_smp_processor_id.cold.1+0x84/0x9e [ 51.206563] dst_cache_get+0x33/0xa0 [ 51.210273] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 51.214750] ? __copy_skb_header+0x293/0x4e0 [ 51.219141] ? tipc_udp_addr2str+0x150/0x150 [ 51.223538] ? netdev_alloc_frag+0x160/0x160 [ 51.227931] ? skb_copy_header+0x16/0x2a0 [ 51.232069] ? __pskb_copy_fclone+0x4d5/0xc60 [ 51.236562] ? rcu_read_lock_held+0x9c/0xb0 [ 51.240883] ? rcu_read_lock_held_common+0x120/0x120 [ 51.245978] tipc_udp_send_msg+0x229/0x3d0 [ 51.250214] tipc_bearer_xmit_skb+0x1a5/0x370 [ 51.254691] ? tipc_bearer_mtu+0x350/0x350 [ 51.258932] ? tipc_disc_create+0x5df/0x8c0 [ 51.263264] tipc_enable_bearer+0x859/0xbb0 [ 51.267694] ? __mutex_lock+0xc43/0x1410 [ 51.271753] ? tipc_bearer_xmit_skb+0x370/0x370 [ 51.276409] ? __nla_validate_parse+0xa1/0x1d80 [ 51.281193] ? rtnl_lock+0x12/0x20 [ 51.284728] __tipc_nl_bearer_enable+0x265/0x390 [ 51.289461] ? __tipc_nl_bearer_enable+0x187/0x390 [ 51.294375] ? __tipc_nl_bearer_enable+0x265/0x390 [ 51.299295] ? tipc_nl_bearer_disable+0x30/0x30 [ 51.303946] ? __local_bh_enable_ip+0x160/0x260 [ 51.308598] ? __kasan_check_read+0x11/0x20 [ 51.312955] tipc_nl_bearer_enable+0x1d/0x30 [ 51.317348] genl_rcv_msg+0x5e1/0x10f0 [ 51.321221] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 51.327288] ? lock_release+0x960/0x960 [ 51.331258] netlink_rcv_skb+0x13f/0x380 [ 51.335312] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 51.340918] ? netlink_ack+0x9a0/0x9a0 [ 51.344927] ? netlink_deliver_tap+0x178/0xac0 [ 51.349502] genl_rcv+0x23/0x40 [ 51.352767] netlink_unicast+0x479/0x6c0 [ 51.356816] ? netlink_attachskb+0x740/0x740 [ 51.361226] ? _copy_from_iter_full+0x18a/0x780 [ 51.365880] ? __kasan_check_read+0x11/0x20 [ 51.370205] ? __check_object_size+0x203/0x2ea [ 51.374785] netlink_sendmsg+0x7ab/0xd50 [ 51.378831] ? netlink_unicast+0x6c0/0x6c0 [ 51.383062] ? apparmor_socket_sendmsg+0x1b/0x20 [ 51.387821] ? netlink_unicast+0x6c0/0x6c0 [ 51.392037] sock_sendmsg+0xe6/0x110 [ 51.395755] ____sys_sendmsg+0x609/0x980 [ 51.399797] ? copy_msghdr_from_user+0xa4/0xf0 [ 51.404360] ? kernel_sendmsg+0x30/0x30 [ 51.408319] ? find_held_lock+0x36/0x1d0 [ 51.412373] ___sys_sendmsg+0xe4/0x160 [ 51.416241] ? sendmsg_copy_msghdr+0x30/0x30 [ 51.420637] ? __kasan_check_read+0x11/0x20 [ 51.424959] ? __fget_files+0x289/0x3f0 [ 51.428923] ? ksys_dup3+0x2e0/0x2e0 [ 51.432621] ? __might_fault+0xf1/0x1b0 [ 51.436584] ? __fget_light+0x1b1/0x230 [ 51.440539] ? __fdget+0xe/0x10 [ 51.443801] __sys_sendmsg+0xd9/0x180 [ 51.447674] ? __sys_sendmsg_sock+0xa0/0xa0 [ 51.451998] ? __kasan_check_read+0x11/0x20 [ 51.456320] ? _copy_to_user+0xc1/0xe0 [ 51.460198] ? put_timespec64+0xa9/0x100 [ 51.464244] ? nsecs_to_jiffies+0x20/0x20 [ 51.468401] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 51.473760] __x64_sys_sendmsg+0x73/0xb0 [ 51.477819] do_syscall_64+0xd0/0x630 [ 51.481608] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 51.486782] RIP: 0033:0x4581d9 [ 51.489959] Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.508855] RSP: 002b:00007f83a3116c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 51.517076] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004581d9 [ 51.524332] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000006 [ 51.531586] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 51.538857] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f83a31176d4 [ 51.546114] R13: 00000000004c54b8 R14: 00000000004d91a0 R15: 00000000ffffffff [ 51.560060] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor1/7637 [ 51.568823] caller is dst_cache_set_ip4+0x97/0x2e0 [ 51.573755] CPU: 1 PID: 7637 Comm: syz-executor1 Not tainted 5.7.0-rc2-syzkaller #0 [ 51.581546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.590895] Call Trace: [ 51.593476] dump_stack+0x12d/0x187 [ 51.597103] debug_smp_processor_id.cold.1+0x84/0x9e [ 51.602200] dst_cache_set_ip4+0x97/0x2e0 [ 51.606333] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 51.610725] ? xfrm_lookup_route+0x1f/0x170 [ 51.615469] tipc_udp_xmit.isra.15+0x7aa/0xcd0 [ 51.620052] ? __copy_skb_header+0x293/0x4e0 [ 51.624455] ? tipc_udp_addr2str+0x150/0x150 [ 51.628872] ? skb_copy_header+0x16/0x2a0 [ 51.633018] ? __pskb_copy_fclone+0x4d5/0xc60 [ 51.637579] ? rcu_read_lock_held+0x9c/0xb0 [ 51.641890] ? rcu_read_lock_held_common+0x120/0x120 [ 51.647046] tipc_udp_send_msg+0x229/0x3d0 [ 51.651275] tipc_bearer_xmit_skb+0x1a5/0x370 [ 51.655767] ? tipc_bearer_mtu+0x350/0x350 [ 51.659987] ? tipc_disc_create+0x5df/0x8c0 [ 51.664393] tipc_enable_bearer+0x859/0xbb0 [ 51.668703] ? __mutex_lock+0xc43/0x1410 [ 51.672810] ? tipc_bearer_xmit_skb+0x370/0x370 [ 51.677479] ? __nla_validate_parse+0xa1/0x1d80 [ 51.682161] ? rtnl_lock+0x12/0x20 [ 51.685688] __tipc_nl_bearer_enable+0x265/0x390 [ 51.690423] ? __tipc_nl_bearer_enable+0x187/0x390 [ 51.695343] ? __tipc_nl_bearer_enable+0x265/0x390 [ 51.700291] ? tipc_nl_bearer_disable+0x30/0x30 [ 51.704944] ? __local_bh_enable_ip+0x160/0x260 [ 51.709598] ? __kasan_check_read+0x11/0x20 [ 51.713906] tipc_nl_bearer_enable+0x1d/0x30 [ 51.718301] genl_rcv_msg+0x5e1/0x10f0 [ 51.722222] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 51.727845] ? lock_release+0x960/0x960 [ 51.731805] netlink_rcv_skb+0x13f/0x380 [ 51.735870] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 51.741478] ? netlink_ack+0x9a0/0x9a0 [ 51.745363] ? netlink_deliver_tap+0x178/0xac0 [ 51.749939] genl_rcv+0x23/0x40 [ 51.753286] netlink_unicast+0x479/0x6c0 [ 51.757340] ? netlink_attachskb+0x740/0x740 [ 51.761798] ? _copy_from_iter_full+0x18a/0x780 [ 51.766460] ? __kasan_check_read+0x11/0x20 [ 51.770827] ? __check_object_size+0x203/0x2ea [ 51.775399] netlink_sendmsg+0x7ab/0xd50 [ 51.779462] ? netlink_unicast+0x6c0/0x6c0 [ 51.783756] ? apparmor_socket_sendmsg+0x1b/0x20 [ 51.788616] ? netlink_unicast+0x6c0/0x6c0 [ 51.792943] sock_sendmsg+0xe6/0x110 [ 51.796760] ____sys_sendmsg+0x609/0x980 [ 51.800819] ? copy_msghdr_from_user+0xa4/0xf0 [ 51.805401] ? kernel_sendmsg+0x30/0x30 [ 51.809380] ? find_held_lock+0x36/0x1d0 [ 51.813538] ___sys_sendmsg+0xe4/0x160 [ 51.817426] ? sendmsg_copy_msghdr+0x30/0x30 [ 51.821832] ? __kasan_check_read+0x11/0x20 [ 51.826149] ? __fget_files+0x289/0x3f0 [ 51.830107] ? ksys_dup3+0x2e0/0x2e0 [ 51.833804] ? __might_fault+0xf1/0x1b0 [ 51.837939] ? __fget_light+0x1b1/0x230 [ 51.841899] ? __fdget+0xe/0x10 [ 51.845164] __sys_sendmsg+0xd9/0x180 [ 51.848957] ? __sys_sendmsg_sock+0xa0/0xa0 [ 51.853273] ? __kasan_check_read+0x11/0x20 [ 51.858106] ? _copy_to_user+0xc1/0xe0 [ 51.861978] ? put_timespec64+0xa9/0x100 [ 51.866053] ? nsecs_to_jiffies+0x20/0x20 [ 51.870331] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 51.875698] __x64_sys_sendmsg+0x73/0xb0 [ 51.879760] do_syscall_64+0xd0/0x630 [ 51.883553] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 51.888752] RIP: 0033:0x4581d9 [ 51.891939] Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.910820] RSP: 002b:00007f83a3116c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 51.918521] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004581d9 [ 51.926061] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000006 [ 51.933315] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 51.940580] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f83a31176d4 [ 51.947848] R13: 00000000004c54b8 R14: 00000000004d91a0 R15: 00000000ffffffff [ 51.957209] tipc: 32-bit node address hash set to 251414ac [ 51.981756] tipc: Enabled bearer , priority 10 [ 51.987554] tipc: Started in network mode [ 51.991729] tipc: Own node identity ac141425, cluster identity 4711 [ 52.007466] tipc: New replicast peer: 172.20.20.187 [ 52.012584] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor5/7629 [ 52.021414] caller is dst_cache_get+0x33/0xa0 [ 52.025918] CPU: 1 PID: 7629 Comm: syz-executor5 Not tainted 5.7.0-rc2-syzkaller #0 [ 52.033728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.043079] Call Trace: [ 52.045665] dump_stack+0x12d/0x187 [ 52.049394] debug_smp_processor_id.cold.1+0x84/0x9e [ 52.054501] dst_cache_get+0x33/0xa0 [ 52.058223] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 52.062813] ? __copy_skb_header+0x293/0x4e0 [ 52.067252] ? tipc_udp_addr2str+0x150/0x150 [ 52.071649] ? netdev_alloc_frag+0x160/0x160 [ 52.076144] ? skb_copy_header+0x16/0x2a0 [ 52.080273] ? __pskb_copy_fclone+0x4d5/0xc60 [ 52.084798] ? rcu_read_lock_held+0x9c/0xb0 [ 52.089111] ? rcu_read_lock_held_common+0x120/0x120 [ 52.094194] tipc_udp_send_msg+0x229/0x3d0 [ 52.098429] tipc_bearer_xmit_skb+0x1a5/0x370 [ 52.102906] ? tipc_bearer_mtu+0x350/0x350 [ 52.107118] ? tipc_disc_create+0x5df/0x8c0 [ 52.111422] tipc_enable_bearer+0x859/0xbb0 [ 52.115726] ? lock_release+0x960/0x960 [ 52.119742] ? tipc_bearer_xmit_skb+0x370/0x370 [ 52.124398] ? __nla_validate_parse+0xa1/0x1d80 [ 52.129071] ? _raw_spin_unlock+0x27/0x40 [ 52.133203] ? rtnl_lock+0x12/0x20 [ 52.136756] __tipc_nl_bearer_enable+0x265/0x390 [ 52.141497] ? __tipc_nl_bearer_enable+0x187/0x390 [ 52.146404] ? __tipc_nl_bearer_enable+0x265/0x390 [ 52.151316] ? tipc_nl_bearer_disable+0x30/0x30 [ 52.155969] ? __local_bh_enable_ip+0x160/0x260 [ 52.160618] ? __kasan_check_read+0x11/0x20 [ 52.164924] tipc_nl_bearer_enable+0x1d/0x30 [ 52.169332] genl_rcv_msg+0x5e1/0x10f0 [ 52.173202] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 52.178811] ? lock_release+0x960/0x960 [ 52.183458] netlink_rcv_skb+0x13f/0x380 [ 52.187513] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 52.193124] ? netlink_ack+0x9a0/0x9a0 [ 52.197164] ? netlink_deliver_tap+0x178/0xac0 [ 52.201752] genl_rcv+0x23/0x40 [ 52.205015] netlink_unicast+0x479/0x6c0 [ 52.209063] ? netlink_attachskb+0x740/0x740 [ 52.213451] ? _copy_from_iter_full+0x18a/0x780 [ 52.218106] ? __kasan_check_read+0x11/0x20 [ 52.222414] ? __check_object_size+0x203/0x2ea [ 52.226979] netlink_sendmsg+0x7ab/0xd50 [ 52.231128] ? netlink_unicast+0x6c0/0x6c0 [ 52.235344] ? apparmor_socket_sendmsg+0x1b/0x20 [ 52.240087] ? netlink_unicast+0x6c0/0x6c0 [ 52.244320] sock_sendmsg+0xe6/0x110 [ 52.248043] ____sys_sendmsg+0x609/0x980 [ 52.252088] ? copy_msghdr_from_user+0xa4/0xf0 [ 52.256791] ? kernel_sendmsg+0x30/0x30 [ 52.260757] ? find_held_lock+0x36/0x1d0 [ 52.264816] ___sys_sendmsg+0xe4/0x160 [ 52.268696] ? sendmsg_copy_msghdr+0x30/0x30 [ 52.273088] ? __kasan_check_read+0x11/0x20 [ 52.279207] ? __fget_files+0x289/0x3f0 [ 52.283181] ? ksys_dup3+0x2e0/0x2e0 [ 52.286872] ? __might_fault+0xf1/0x1b0 [ 52.290824] ? __fget_light+0x1b1/0x230 [ 52.294785] ? __fdget+0xe/0x10 [ 52.298061] __sys_sendmsg+0xd9/0x180 [ 52.301852] ? __sys_sendmsg_sock+0xa0/0xa0 [ 52.306166] ? __kasan_check_read+0x11/0x20 [ 52.310579] ? _copy_to_user+0xc1/0xe0 [ 52.314481] ? put_timespec64+0xa9/0x100 [ 52.319222] ? nsecs_to_jiffies+0x20/0x20 [ 52.323361] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 52.328835] __x64_sys_sendmsg+0x73/0xb0 [ 52.332895] do_syscall_64+0xd0/0x630 [ 52.336693] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 52.341935] RIP: 0033:0x4581d9 [ 52.345114] Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.364012] RSP: 002b:00007fee3d134c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 52.371710] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004581d9 [ 52.378969] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000006 [ 52.386232] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 52.393487] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fee3d1356d4 [ 52.400733] R13: 00000000004c54b8 R14: 00000000004d91a0 R15: 00000000ffffffff [ 52.408703] tipc: 32-bit node address hash set to 251414ac [ 52.416486] tipc: Enabled bearer , priority 10 [ 52.445696] tipc: Enabling of bearer rejected, already enabled [ 52.469634] tipc: Started in network mode [ 52.474039] tipc: Own node identity ac141425, cluster identity 4711 [ 52.501588] tipc: New replicast peer: 172.20.20.187 [ 52.522369] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor4/7639 [ 52.531549] caller is dst_cache_get+0x33/0xa0 [ 52.536048] CPU: 0 PID: 7639 Comm: syz-executor4 Not tainted 5.7.0-rc2-syzkaller #0 [ 52.543830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.553178] Call Trace: [ 52.555759] dump_stack+0x12d/0x187 [ 52.559379] debug_smp_processor_id.cold.1+0x84/0x9e [ 52.564505] dst_cache_get+0x33/0xa0 [ 52.568307] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 52.572810] ? __copy_skb_header+0x293/0x4e0 [ 52.577220] ? tipc_udp_addr2str+0x150/0x150 [ 52.581641] ? netdev_alloc_frag+0x160/0x160 [ 52.586060] ? skb_copy_header+0x16/0x2a0 [ 52.590209] ? __pskb_copy_fclone+0x4d5/0xc60 [ 52.594709] ? rcu_read_lock_held+0x9c/0xb0 [ 52.599035] ? rcu_read_lock_held_common+0x120/0x120 [ 52.604134] tipc_udp_send_msg+0x229/0x3d0 [ 52.608722] tipc_bearer_xmit_skb+0x1a5/0x370 [ 52.613215] ? tipc_bearer_mtu+0x350/0x350 [ 52.617447] ? tipc_disc_create+0x5df/0x8c0 [ 52.621768] tipc_enable_bearer+0x859/0xbb0 [ 52.626081] ? rtnl_lock+0x12/0x20 [ 52.629791] ? tipc_bearer_xmit_skb+0x370/0x370 [ 52.634469] ? __nla_validate_parse+0xa1/0x1d80 [ 52.639129] ? ___might_sleep+0x16b/0x2b0 [ 52.643279] ? _raw_spin_unlock+0x27/0x40 [ 52.647428] ? rtnl_lock+0x12/0x20 [ 52.650979] __tipc_nl_bearer_enable+0x265/0x390 [ 52.655734] ? __tipc_nl_bearer_enable+0x187/0x390 [ 52.660660] ? __tipc_nl_bearer_enable+0x265/0x390 [ 52.665586] ? tipc_nl_bearer_disable+0x30/0x30 [ 52.670257] ? __local_bh_enable_ip+0x160/0x260 [ 52.674923] ? __kasan_check_read+0x11/0x20 [ 52.679246] tipc_nl_bearer_enable+0x1d/0x30 [ 52.683647] genl_rcv_msg+0x5e1/0x10f0 [ 52.687807] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 52.693445] ? lock_release+0x960/0x960 [ 52.697513] netlink_rcv_skb+0x13f/0x380 [ 52.701568] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 52.707185] ? netlink_ack+0x9a0/0x9a0 [ 52.711067] ? netlink_deliver_tap+0x178/0xac0 [ 52.715647] genl_rcv+0x23/0x40 [ 52.718921] netlink_unicast+0x479/0x6c0 [ 52.722978] ? netlink_attachskb+0x740/0x740 [ 52.727379] ? _copy_from_iter_full+0x18a/0x780 [ 52.732041] ? __kasan_check_read+0x11/0x20 [ 52.736354] ? __check_object_size+0x203/0x2ea [ 52.740927] netlink_sendmsg+0x7ab/0xd50 [ 52.744982] ? netlink_unicast+0x6c0/0x6c0 [ 52.749217] ? apparmor_socket_sendmsg+0x1b/0x20 [ 52.753964] ? netlink_unicast+0x6c0/0x6c0 [ 52.758198] sock_sendmsg+0xe6/0x110 [ 52.761990] ____sys_sendmsg+0x609/0x980 [ 52.766040] ? copy_msghdr_from_user+0xa4/0xf0 [ 52.770612] ? kernel_sendmsg+0x30/0x30 [ 52.774583] ? find_held_lock+0x36/0x1d0 [ 52.778661] ___sys_sendmsg+0xe4/0x160 [ 52.782557] ? sendmsg_copy_msghdr+0x30/0x30 [ 52.786974] ? __kasan_check_read+0x11/0x20 [ 52.791335] ? __fget_files+0x289/0x3f0 [ 52.795317] ? ksys_dup3+0x2e0/0x2e0 [ 52.799054] ? __might_fault+0xf1/0x1b0 [ 52.803042] ? __fget_light+0x1b1/0x230 [ 52.807028] ? __fdget+0xe/0x10 [ 52.810307] __sys_sendmsg+0xd9/0x180 [ 52.816545] ? __sys_sendmsg_sock+0xa0/0xa0 [ 52.820880] ? __kasan_check_read+0x11/0x20 [ 52.825201] ? _copy_to_user+0xc1/0xe0 [ 52.829095] ? put_timespec64+0xa9/0x100 [ 52.833154] ? nsecs_to_jiffies+0x20/0x20 [ 52.837861] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 52.843233] __x64_sys_sendmsg+0x73/0xb0 [ 52.847296] do_syscall_64+0xd0/0x630 [ 52.851097] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 52.856282] RIP: 0033:0x4581d9 [ 52.859469] Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.878367] RSP: 002b:00007f018158ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 52.886068] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004581d9 [ 52.893330] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000006 [ 52.900588] RBP: 000000000073c040 R08: 0000000000000000 R09: 0000000000000000 [ 52.907853] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f018158b6d4 [ 52.915122] R13: 00000000004c54b8 R14: 00000000004d91a0 R15: 00000000ffffffff [ 52.933847] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor4/7639 [ 52.942669] caller is dst_cache_set_ip4+0x97/0x2e0 [ 52.947669] CPU: 0 PID: 7639 Comm: syz-executor4 Not tainted 5.7.0-rc2-syzkaller #0 [ 52.955542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.964911] Call Trace: [ 52.967500] dump_stack+0x12d/0x187 [ 52.971127] debug_smp_processor_id.cold.1+0x84/0x9e [ 52.976228] dst_cache_set_ip4+0x97/0x2e0 [ 52.980374] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 52.984787] ? xfrm_lookup_route+0x1f/0x170 [ 52.989124] tipc_udp_xmit.isra.15+0x7aa/0xcd0 [ 52.993706] ? __copy_skb_header+0x293/0x4e0 [ 52.998110] ? tipc_udp_addr2str+0x150/0x150 [ 53.002542] ? skb_copy_header+0x16/0x2a0 [ 53.006691] ? __pskb_copy_fclone+0x4d5/0xc60 [ 53.011200] ? rcu_read_lock_held+0x9c/0xb0 [ 53.015509] ? rcu_read_lock_held_common+0x120/0x120 [ 53.020642] tipc_udp_send_msg+0x229/0x3d0 [ 53.024877] tipc_bearer_xmit_skb+0x1a5/0x370 [ 53.029371] ? tipc_bearer_mtu+0x350/0x350 [ 53.033595] ? tipc_disc_create+0x5df/0x8c0 [ 53.037921] tipc_enable_bearer+0x859/0xbb0 [ 53.042317] ? rtnl_lock+0x12/0x20 [ 53.045850] ? tipc_bearer_xmit_skb+0x370/0x370 [ 53.050522] ? __nla_validate_parse+0xa1/0x1d80 [ 53.055187] ? ___might_sleep+0x16b/0x2b0 [ 53.059466] ? _raw_spin_unlock+0x27/0x40 [ 53.063608] ? rtnl_lock+0x12/0x20 [ 53.067146] __tipc_nl_bearer_enable+0x265/0x390 [ 53.071898] ? __tipc_nl_bearer_enable+0x187/0x390 [ 53.076825] ? __tipc_nl_bearer_enable+0x265/0x390 [ 53.081752] ? tipc_nl_bearer_disable+0x30/0x30 [ 53.086440] ? __local_bh_enable_ip+0x160/0x260 [ 53.091107] ? __kasan_check_read+0x11/0x20 [ 53.095443] tipc_nl_bearer_enable+0x1d/0x30 [ 53.099853] genl_rcv_msg+0x5e1/0x10f0 [ 53.103742] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 53.106234] tipc: 32-bit node address hash set to 251414ac [ 53.109461] ? lock_release+0x960/0x960 [ 53.109506] netlink_rcv_skb+0x13f/0x380 [ 53.109515] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 53.109524] ? netlink_ack+0x9a0/0x9a0 [ 53.109535] ? netlink_deliver_tap+0x178/0xac0 [ 53.109547] genl_rcv+0x23/0x40 [ 53.140899] netlink_unicast+0x479/0x6c0 [ 53.144966] ? netlink_attachskb+0x740/0x740 [ 53.149373] ? _copy_from_iter_full+0x18a/0x780 [ 53.154029] ? __kasan_check_read+0x11/0x20 [ 53.158338] ? __check_object_size+0x203/0x2ea [ 53.162983] netlink_sendmsg+0x7ab/0xd50 [ 53.167041] ? netlink_unicast+0x6c0/0x6c0 [ 53.171281] ? apparmor_socket_sendmsg+0x1b/0x20 [ 53.176029] ? netlink_unicast+0x6c0/0x6c0 [ 53.180255] sock_sendmsg+0xe6/0x110 [ 53.183959] ____sys_sendmsg+0x609/0x980 [ 53.188004] ? copy_msghdr_from_user+0xa4/0xf0 [ 53.192575] ? kernel_sendmsg+0x30/0x30 [ 53.196550] ? find_held_lock+0x36/0x1d0 [ 53.200621] ___sys_sendmsg+0xe4/0x160 [ 53.204605] ? sendmsg_copy_msghdr+0x30/0x30 [ 53.209001] ? __kasan_check_read+0x11/0x20 [ 53.213305] ? __fget_files+0x289/0x3f0 [ 53.217280] ? ksys_dup3+0x2e0/0x2e0 [ 53.220989] ? __might_fault+0xf1/0x1b0 [ 53.224962] ? __fget_light+0x1b1/0x230 [ 53.228927] ? __fdget+0xe/0x10 [ 53.232187] __sys_sendmsg+0xd9/0x180 [ 53.235973] ? __sys_sendmsg_sock+0xa0/0xa0 [ 53.240285] ? __kasan_check_read+0x11/0x20 [ 53.244602] ? _copy_to_user+0xc1/0xe0 [ 53.248476] ? put_timespec64+0xa9/0x100 [ 53.252523] ? nsecs_to_jiffies+0x20/0x20 [ 53.256671] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 53.262039] __x64_sys_sendmsg+0x73/0xb0 [ 53.266100] do_syscall_64+0xd0/0x630 [ 53.269890] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 53.275065] RIP: 0033:0x4581d9 [ 53.278250] Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.297138] RSP: 002b:00007f018158ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.304829] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004581d9 [ 53.312087] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000006 [ 53.319349] RBP: 000000000073c040 R08: 0000000000000000 R09: 0000000000000000 [ 53.326614] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f018158b6d4 [ 53.333872] R13: 00000000004c54b8 R14: 00000000004d91a0 R15: 00000000ffffffff [ 53.345293] tipc: Enabled bearer , priority 10 [ 53.412168] tipc: Enabling of bearer rejected, already enabled [ 53.432995] tipc: Enabling of bearer rejected, already enabled [ 53.449641] tipc: Enabling of bearer rejected, already enabled [ 53.480224] tipc: Enabling of bearer rejected, already enabled [ 53.493890] tipc: Enabling of bearer rejected, already enabled [ 53.508743] tipc: Enabling of bearer rejected, already enabled [ 53.517281] tipc: Enabling of bearer rejected, already enabled [ 53.524894] tipc: Enabling of bearer rejected, already enabled [ 53.534990] tipc: Enabling of bearer rejected, already enabled [ 53.552623] tipc: Enabling of bearer rejected, already enabled [ 53.569560] tipc: Enabling of bearer rejected, already enabled [ 53.599426] tipc: Enabling of bearer rejected, already enabled [ 53.616258] tipc: 32-bit node address hash set to 251414ac [ 53.628952] tipc: Enabling of bearer rejected, already enabled [ 53.646620] tipc: Enabling of bearer rejected, already enabled [ 53.655025] tipc: Enabling of bearer rejected, already enabled [ 53.668173] tipc: Enabling of bearer rejected, already enabled [ 53.675753] tipc: Enabling of bearer rejected, already enabled [ 53.707311] tipc: Enabling of bearer rejected, already enabled [ 53.719453] tipc: Enabling of bearer rejected, already enabled [ 53.739131] tipc: Enabling of bearer rejected, already enabled [ 53.776564] tipc: Enabling of bearer rejected, already enabled [ 53.784209] tipc: Enabling of bearer rejected, already enabled [ 53.811613] tipc: Enabling of bearer rejected, already enabled [ 53.823277] tipc: Enabling of bearer rejected, already enabled [ 53.850577] tipc: Enabling of bearer rejected, already enabled [ 53.863543] tipc: Enabling of bearer rejected, already enabled [ 53.876758] tipc: Enabling of bearer rejected, already enabled [ 53.896980] tipc: Enabling of bearer rejected, already enabled [ 53.919945] tipc: Enabling of bearer rejected, already enabled [ 53.938739] tipc: Enabling of bearer rejected, already enabled [ 53.948523] tipc: Enabling of bearer rejected, already enabled [ 53.964383] tipc: Enabling of bearer rejected, already enabled [ 53.973789] tipc: Enabling of bearer rejected, already enabled [ 54.004323] tipc: Enabling of bearer rejected, already enabled [ 54.023563] tipc: Enabling of bearer rejected, already enabled [ 54.046952] tipc: Enabling of bearer rejected, already enabled [ 54.054281] tipc: Enabling of bearer rejected, already enabled [ 54.081822] tipc: Enabling of bearer rejected, already enabled [ 54.091277] tipc: Enabling of bearer rejected, already enabled [ 54.109603] tipc: Enabling of bearer rejected, already enabled [ 54.128112] tipc: Enabling of bearer rejected, already enabled [ 54.147993] tipc: Enabling of bearer rejected, already enabled [ 54.181235] tipc: Enabling of bearer rejected, already enabled [ 54.189380] tipc: Enabling of bearer rejected, already enabled [ 54.199487] tipc: Enabling of bearer rejected, already enabled [ 54.208469] tipc: Enabling of bearer rejected, already enabled [ 54.217332] tipc: Enabling of bearer rejected, already enabled [ 54.231329] tipc: Enabling of bearer rejected, already enabled [ 54.257147] tipc: Enabling of bearer rejected, already enabled [ 54.275627] tipc: Enabling of bearer rejected, already enabled [ 54.284977] tipc: Enabling of bearer rejected, already enabled [ 54.308255] tipc: Enabling of bearer rejected, already enabled [ 54.318048] tipc: Enabling of bearer rejected, already enabled [ 54.361711] tipc: Enabling of bearer rejected, already enabled [ 54.379378] tipc: Enabling of bearer rejected, already enabled [ 54.414647] tipc: Enabling of bearer rejected, already enabled [ 54.430838] tipc: Enabling of bearer rejected, already enabled [ 54.445403] tipc: Enabling of bearer rejected, already enabled [ 54.461978] tipc: Enabling of bearer rejected, already enabled [ 54.474558] tipc: Enabling of bearer rejected, already enabled [ 54.497109] tipc: Enabling of bearer rejected, already enabled [ 54.506605] tipc: Enabling of bearer rejected, already enabled [ 54.513804] tipc: Enabling of bearer rejected, already enabled [ 54.537033] tipc: Enabling of bearer rejected, already enabled [ 54.557684] tipc: Enabling of bearer rejected, already enabled [ 54.564680] tipc: Enabling of bearer rejected, already enabled [ 54.575175] tipc: Enabling of bearer rejected, already enabled [ 54.591538] tipc: Enabling of bearer rejected, already enabled [ 54.618541] tipc: Enabling of bearer rejected, already enabled [ 54.631501] tipc: Enabling of bearer rejected, already enabled [ 54.661673] tipc: Enabling of bearer rejected, already enabled [ 54.674691] tipc: Enabling of bearer rejected, already enabled [ 54.698039] tipc: Enabling of bearer rejected, already enabled [ 54.712688] tipc: Enabling of bearer rejected, already enabled [ 54.724773] tipc: Enabling of bearer rejected, already enabled [ 54.750796] tipc: Enabling of bearer rejected, already enabled [ 54.762578] tipc: Enabling of bearer rejected, already enabled [ 54.778635] tipc: Enabling of bearer rejected, already enabled [ 54.829408] tipc: Enabling of bearer rejected, already enabled [ 54.843455] tipc: Enabling of bearer rejected, already enabled [ 54.852389] tipc: Enabling of bearer rejected, already enabled [ 54.861940] tipc: Enabling of bearer rejected, already enabled [ 54.894327] tipc: Enabling of bearer rejected, already enabled [ 54.905491] tipc: Enabling of bearer rejected, already enabled [ 54.926451] tipc: Enabling of bearer rejected, already enabled [ 54.946114] tipc: Enabling of bearer rejected, already enabled [ 54.963867] tipc: Enabling of bearer rejected, already enabled [ 54.976844] tipc: Enabling of bearer rejected, already enabled [ 54.984720] tipc: Enabling of bearer rejected, already enabled [ 55.006607] tipc: Enabling of bearer rejected, already enabled [ 55.019146] tipc: Enabling of bearer rejected, already enabled [ 55.039481] tipc: Enabling of bearer rejected, already enabled [ 55.061871] tipc: Enabling of bearer rejected, already enabled [ 55.078048] tipc: Enabling of bearer rejected, already enabled [ 55.089629] tipc: Enabling of bearer rejected, already enabled [ 55.098206] tipc: Enabling of bearer rejected, already enabled [ 55.127846] tipc: Enabling of bearer rejected, already enabled [ 55.137454] tipc: Enabling of bearer rejected, already enabled [ 55.156210] tipc: Enabling of bearer rejected, already enabled [ 55.166862] tipc: Enabling of bearer rejected, already enabled [ 55.174467] tipc: Enabling of bearer rejected, already enabled [ 55.192795] tipc: Enabling of bearer rejected, already enabled [ 55.211048] tipc: Enabling of bearer rejected, already enabled [ 55.228477] tipc: Enabling of bearer rejected, already enabled [ 55.239687] tipc: Enabling of bearer rejected, already enabled [ 55.248254] tipc: Enabling of bearer rejected, already enabled [ 55.292709] tipc: Enabling of bearer rejected, already enabled [ 55.318308] tipc: Enabling of bearer rejected, already enabled [ 55.338778] tipc: Enabling of bearer rejected, already enabled [ 55.359800] tipc: Enabling of bearer rejected, already enabled [ 55.386580] tipc: Enabling of bearer rejected, already enabled [ 55.393850] tipc: Enabling of bearer rejected, already enabled [ 55.407593] tipc: Enabling of bearer rejected, already enabled [ 55.418071] tipc: Enabling of bearer rejected, already enabled [ 55.430773] tipc: Enabling of bearer rejected, already enabled [ 55.440472] tipc: Enabling of bearer rejected, already enabled [ 55.464349] tipc: Enabling of bearer rejected, already enabled [ 55.495713] tipc: Enabling of bearer rejected, already enabled [ 55.512910] tipc: Enabling of bearer rejected, already enabled [ 55.527177] tipc: Enabling of bearer rejected, already enabled 2020/04/21 06:40:30 executed programs: 87 [ 55.544848] tipc: Enabling of bearer rejected, already enabled [ 55.554451] tipc: Enabling of bearer rejected, already enabled [ 55.565193] tipc: Enabling of bearer rejected, already enabled [ 55.587928] tipc: Enabling of bearer rejected, already enabled [ 55.602385] tipc: Enabling of bearer rejected, already enabled [ 55.628896] tipc: Enabling of bearer rejected, already enabled [ 55.642571] tipc: Enabling of bearer rejected, already enabled [ 55.664138] tipc: Enabling of bearer rejected, already enabled [ 55.677159] tipc: Enabling of bearer rejected, already enabled [ 55.696596] tipc: Enabling of bearer rejected, already enabled [ 55.707920] tipc: Enabling of bearer rejected, already enabled [ 55.738376] tipc: Enabling of bearer rejected, already enabled [ 55.746677] tipc: Enabling of bearer rejected, already enabled [ 55.759574] tipc: Enabling of bearer rejected, already enabled [ 55.831551] tipc: Enabling of bearer rejected, already enabled [ 55.847606] tipc: Enabling of bearer rejected, already enabled [ 55.865866] tipc: Enabling of bearer rejected, already enabled [ 55.875627] tipc: Enabling of bearer rejected, already enabled [ 55.904167] tipc: Enabling of bearer rejected, already enabled [ 55.940363] tipc: Enabling of bearer rejected, already enabled [ 55.956714] tipc: Enabling of bearer rejected, already enabled [ 55.974204] tipc: Enabling of bearer rejected, already enabled [ 55.994045] tipc: Enabling of bearer rejected, already enabled [ 56.006671] tipc: Enabling of bearer rejected, already enabled [ 56.013880] tipc: Enabling of bearer rejected, already enabled [ 56.030204] tipc: Enabling of bearer rejected, already enabled [ 56.043935] tipc: Enabling of bearer rejected, already enabled [ 56.066804] tipc: Enabling of bearer rejected, already enabled [ 56.074241] tipc: Enabling of bearer rejected, already enabled [ 56.094895] tipc: Enabling of bearer rejected, already enabled [ 56.112783] tipc: Enabling of bearer rejected, already enabled [ 56.134313] tipc: Enabling of bearer rejected, already enabled [ 56.162423] tipc: Enabling of bearer rejected, already enabled [ 56.186589] tipc: Enabling of bearer rejected, already enabled [ 56.206848] tipc: Enabling of bearer rejected, already enabled [ 56.214566] tipc: Enabling of bearer rejected, already enabled [ 56.225455] tipc: Enabling of bearer rejected, already enabled [ 56.239763] tipc: Enabling of bearer rejected, already enabled [ 56.254929] tipc: Enabling of bearer rejected, already enabled [ 56.269148] tipc: Enabling of bearer rejected, already enabled [ 56.282577] tipc: Enabling of bearer rejected, already enabled [ 56.296628] tipc: Enabling of bearer rejected, already enabled [ 56.304525] tipc: Enabling of bearer rejected, already enabled [ 56.317274] tipc: Enabling of bearer rejected, already enabled [ 56.345474] tipc: Enabling of bearer rejected, already enabled [ 56.374000] tipc: Enabling of bearer rejected, already enabled [ 56.383224] tipc: Enabling of bearer rejected, already enabled [ 56.392660] tipc: Enabling of bearer rejected, already enabled [ 56.401237] tipc: Enabling of bearer rejected, already enabled [ 56.423735] tipc: Enabling of bearer rejected, already enabled [ 56.441113] tipc: Enabling of bearer rejected, already enabled [ 56.456955] tipc: Enabling of bearer rejected, already enabled [ 56.473074] tipc: Enabling of bearer rejected, already enabled [ 56.507819] tipc: Enabling of bearer rejected, already enabled [ 56.514818] tipc: Enabling of bearer rejected, already enabled [ 56.528238] tipc: Enabling of bearer rejected, already enabled [ 56.536332] tipc: Enabling of bearer rejected, already enabled [ 56.569301] tipc: Enabling of bearer rejected, already enabled [ 56.591423] tipc: Enabling of bearer rejected, already enabled [ 56.613961] tipc: Enabling of bearer rejected, already enabled [ 56.621942] tipc: Enabling of bearer rejected, already enabled [ 56.656711] tipc: Enabling of bearer rejected, already enabled [ 56.673720] tipc: Enabling of bearer rejected, already enabled [ 56.688893] tipc: Enabling of bearer rejected, already enabled [ 56.701518] tipc: Enabling of bearer rejected, already enabled [ 56.719695] tipc: Enabling of bearer rejected, already enabled [ 56.732116] tipc: Enabling of bearer rejected, already enabled [ 56.749816] tipc: Enabling of bearer rejected, already enabled [ 56.773176] tipc: Enabling of bearer rejected, already enabled [ 56.787688] tipc: Enabling of bearer rejected, already enabled [ 56.799114] tipc: Enabling of bearer rejected, already enabled [ 56.808576] tipc: Enabling of bearer rejected, already enabled [ 56.828573] tipc: Enabling of bearer rejected, already enabled [ 56.840362] tipc: Enabling of bearer rejected, already enabled [ 56.848864] tipc: Enabling of bearer rejected, already enabled [ 56.863300] tipc: Enabling of bearer rejected, already enabled [ 56.877635] tipc: Enabling of bearer rejected, already enabled [ 56.898880] tipc: Enabling of bearer rejected, already enabled [ 56.925969] tipc: Enabling of bearer rejected, already enabled [ 56.934245] tipc: Enabling of bearer rejected, already enabled [ 56.944696] tipc: Enabling of bearer rejected, already enabled [ 56.960953] tipc: Enabling of bearer rejected, already enabled [ 56.974810] tipc: Enabling of bearer rejected, already enabled [ 56.992163] tipc: Enabling of bearer rejected, already enabled [ 57.000501] tipc: Enabling of bearer rejected, already enabled [ 57.035928] tipc: Enabling of bearer rejected, already enabled [ 57.044819] tipc: Enabling of bearer rejected, already enabled [ 57.063409] tipc: Enabling of bearer rejected, already enabled [ 57.072145] tipc: Enabling of bearer rejected, already enabled [ 57.098395] tipc: Enabling of bearer rejected, already enabled [ 57.107250] tipc: Enabling of bearer rejected, already enabled [ 57.121464] tipc: Enabling of bearer rejected, already enabled [ 57.139476] tipc: Enabling of bearer rejected, already enabled [ 57.163973] tipc: Enabling of bearer rejected, already enabled [ 57.181846] tipc: Enabling of bearer rejected, already enabled [ 57.210390] tipc: Enabling of bearer rejected, already enabled [ 57.223803] tipc: Enabling of bearer rejected, already enabled [ 57.266296] tipc: Enabling of bearer rejected, already enabled [ 57.290670] tipc: Enabling of bearer rejected, already enabled [ 57.307630] tipc: Enabling of bearer rejected, already enabled [ 57.314721] tipc: Enabling of bearer rejected, already enabled [ 57.328287] tipc: Enabling of bearer rejected, already enabled [ 57.348000] tipc: Enabling of bearer rejected, already enabled [ 57.374382] tipc: Enabling of bearer rejected, already enabled [ 57.406019] tipc: Enabling of bearer rejected, already enabled [ 57.413329] tipc: Enabling of bearer rejected, already enabled [ 57.434885] tipc: Enabling of bearer rejected, already enabled [ 57.451127] tipc: Enabling of bearer rejected, already enabled [ 57.473901] tipc: Enabling of bearer rejected, already enabled [ 57.492856] tipc: Enabling of bearer rejected, already enabled [ 57.512912] tipc: Enabling of bearer rejected, already enabled [ 57.521505] tipc: Enabling of bearer rejected, already enabled [ 57.560167] tipc: Enabling of bearer rejected, already enabled [ 57.580177] tipc: Enabling of bearer rejected, already enabled [ 57.594356] tipc: Enabling of bearer rejected, already enabled [ 57.610779] tipc: Enabling of bearer rejected, already enabled [ 57.627701] tipc: Enabling of bearer rejected, already enabled [ 57.640378] tipc: Enabling of bearer rejected, already enabled [ 57.657039] tipc: Enabling of bearer rejected, already enabled [ 57.678428] tipc: Enabling of bearer rejected, already enabled [ 57.697679] tipc: Enabling of bearer rejected, already enabled [ 57.725392] tipc: Enabling of bearer rejected, already enabled [ 57.743748] tipc: Enabling of bearer rejected, already enabled [ 57.753288] tipc: Enabling of bearer rejected, already enabled [ 57.764476] tipc: Enabling of bearer rejected, already enabled [ 57.795525] tipc: Enabling of bearer rejected, already enabled [ 57.813156] tipc: Enabling of bearer rejected, already enabled [ 57.825983] tipc: Enabling of bearer rejected, already enabled [ 57.833652] tipc: Enabling of bearer rejected, already enabled [ 57.869799] tipc: Enabling of bearer rejected, already enabled [ 57.887133] tipc: Enabling of bearer rejected, already enabled [ 57.896286] tipc: Enabling of bearer rejected, already enabled [ 57.904905] tipc: Enabling of bearer rejected, already enabled [ 57.926951] tipc: Enabling of bearer rejected, already enabled [ 57.938026] tipc: Enabling of bearer rejected, already enabled [ 57.963265] tipc: Enabling of bearer rejected, already enabled [ 57.981579] tipc: Enabling of bearer rejected, already enabled [ 57.992001] tipc: Enabling of bearer rejected, already enabled [ 58.021525] tipc: Enabling of bearer rejected, already enabled [ 58.033717] tipc: Enabling of bearer rejected, already enabled [ 58.046824] tipc: Enabling of bearer rejected, already enabled [ 58.057436] tipc: Enabling of bearer rejected, already enabled [ 58.064387] tipc: Enabling of bearer rejected, already enabled [ 58.109194] tipc: Enabling of bearer rejected, already enabled [ 58.132096] tipc: Enabling of bearer rejected, already enabled [ 58.159885] tipc: Enabling of bearer rejected, already enabled [ 58.178329] tipc: Enabling of bearer rejected, already enabled [ 58.185311] tipc: Enabling of bearer rejected, already enabled [ 58.199651] tipc: Enabling of bearer rejected, already enabled [ 58.217975] tipc: Enabling of bearer rejected, already enabled [ 58.233416] tipc: Enabling of bearer rejected, already enabled [ 58.252385] tipc: Enabling of bearer rejected, already enabled [ 58.270254] tipc: Enabling of bearer rejected, already enabled [ 58.291009] tipc: Enabling of bearer rejected, already enabled [ 58.303169] tipc: Enabling of bearer rejected, already enabled [ 58.316788] tipc: Enabling of bearer rejected, already enabled [ 58.332168] tipc: Enabling of bearer rejected, already enabled [ 58.341914] tipc: Enabling of bearer rejected, already enabled [ 58.351188] tipc: Enabling of bearer rejected, already enabled [ 58.378705] tipc: Enabling of bearer rejected, already enabled [ 58.394683] tipc: Enabling of bearer rejected, already enabled [ 58.412599] tipc: Enabling of bearer rejected, already enabled [ 58.433462] tipc: Enabling of bearer rejected, already enabled [ 58.458676] tipc: Enabling of bearer rejected, already enabled [ 58.479121] tipc: Enabling of bearer rejected, already enabled [ 58.500182] tipc: Enabling of bearer rejected, already enabled [ 58.513627] tipc: Enabling of bearer rejected, already enabled [ 58.538950] tipc: Enabling of bearer rejected, already enabled [ 58.550279] tipc: Enabling of bearer rejected, already enabled [ 58.562293] tipc: Enabling of bearer rejected, already enabled [ 58.576196] tipc: Enabling of bearer rejected, already enabled [ 58.593198] tipc: Enabling of bearer rejected, already enabled [ 58.609327] tipc: Enabling of bearer rejected, already enabled [ 58.626498] tipc: Enabling of bearer rejected, already enabled [ 58.635150] tipc: Enabling of bearer rejected, already enabled [ 58.644837] tipc: Enabling of bearer rejected, already enabled [ 58.670093] tipc: Enabling of bearer rejected, already enabled [ 58.679031] tipc: Enabling of bearer rejected, already enabled [ 58.688188] tipc: Enabling of bearer rejected, already enabled [ 58.703063] tipc: Enabling of bearer rejected, already enabled [ 58.712254] tipc: Enabling of bearer rejected, already enabled [ 58.733188] tipc: Enabling of bearer rejected, already enabled [ 58.741536] tipc: Enabling of bearer rejected, already enabled [ 58.774937] tipc: Enabling of bearer rejected, already enabled [ 58.800749] tipc: Enabling of bearer rejected, already enabled [ 58.809475] tipc: Enabling of bearer rejected, already enabled [ 58.819841] tipc: Enabling of bearer rejected, already enabled [ 58.837367] tipc: Enabling of bearer rejected, already enabled [ 58.844805] tipc: Enabling of bearer rejected, already enabled [ 58.860261] tipc: Enabling of bearer rejected, already enabled [ 58.874373] tipc: Enabling of bearer rejected, already enabled [ 58.912185] tipc: Enabling of bearer rejected, already enabled