[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 44.356329] IPVS: ftp: loaded support on port[0] = 21 [ 44.698638] tipc: TX() has been purged, node left! [ 44.885915] can: request_module (can-proto-0) failed. [ 47.612384] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.10.15' (ECDSA) to the list of known hosts. 2020/01/13 01:34:37 parsed 1 programs 2020/01/13 01:34:38 executed programs: 0 [ 55.676720] IPVS: ftp: loaded support on port[0] = 21 [ 55.736398] IPVS: ftp: loaded support on port[0] = 21 [ 55.773177] IPVS: ftp: loaded support on port[0] = 21 [ 55.792920] IPVS: ftp: loaded support on port[0] = 21 [ 55.794751] IPVS: ftp: loaded support on port[0] = 21 [ 55.807689] IPVS: ftp: loaded support on port[0] = 21 [ 55.841761] chnl_net:caif_netlink_parms(): no params data found [ 55.934496] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.941567] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.948396] device bridge_slave_0 entered promiscuous mode [ 55.957158] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.963645] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.970592] device bridge_slave_1 entered promiscuous mode [ 56.003268] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.022190] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.073886] team0: Port device team_slave_0 added [ 56.081681] team0: Port device team_slave_1 added [ 56.132646] chnl_net:caif_netlink_parms(): no params data found [ 56.162633] chnl_net:caif_netlink_parms(): no params data found [ 56.222610] chnl_net:caif_netlink_parms(): no params data found [ 56.271303] device hsr_slave_0 entered promiscuous mode [ 56.318778] device hsr_slave_1 entered promiscuous mode [ 56.414848] chnl_net:caif_netlink_parms(): no params data found [ 56.459522] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.465958] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.473144] device bridge_slave_0 entered promiscuous mode [ 56.492000] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.498380] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.507468] device bridge_slave_0 entered promiscuous mode [ 56.515029] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.521779] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.529064] device bridge_slave_1 entered promiscuous mode [ 56.535756] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.542463] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.549774] device bridge_slave_1 entered promiscuous mode [ 56.566872] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.573414] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.580819] device bridge_slave_0 entered promiscuous mode [ 56.593579] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.600141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.607155] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.613769] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.630863] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.637440] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.645014] device bridge_slave_0 entered promiscuous mode [ 56.653044] chnl_net:caif_netlink_parms(): no params data found [ 56.669058] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.675606] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.683252] device bridge_slave_1 entered promiscuous mode [ 56.701879] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.708328] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.715728] device bridge_slave_1 entered promiscuous mode [ 56.734444] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.747798] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.758049] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.771924] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.786678] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.806101] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.816045] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.840683] team0: Port device team_slave_0 added [ 56.854372] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.861561] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.868426] device bridge_slave_0 entered promiscuous mode [ 56.877114] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.890111] team0: Port device team_slave_0 added [ 56.896482] team0: Port device team_slave_1 added [ 56.906865] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.916962] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.931733] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.938137] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.945668] device bridge_slave_1 entered promiscuous mode [ 56.963335] team0: Port device team_slave_1 added [ 56.975474] team0: Port device team_slave_0 added [ 56.983054] team0: Port device team_slave_0 added [ 56.989579] team0: Port device team_slave_1 added [ 57.001144] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.014480] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.023921] team0: Port device team_slave_1 added [ 57.100429] device hsr_slave_0 entered promiscuous mode [ 57.148972] device hsr_slave_1 entered promiscuous mode [ 57.188653] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 57.195744] Cannot create hsr debugfs directory [ 57.281279] device hsr_slave_0 entered promiscuous mode [ 57.338827] device hsr_slave_1 entered promiscuous mode [ 57.408690] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 57.415594] Cannot create hsr debugfs directory [ 57.450461] device hsr_slave_0 entered promiscuous mode [ 57.498962] device hsr_slave_1 entered promiscuous mode [ 57.538737] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 57.545775] Cannot create hsr debugfs directory [ 57.601325] device hsr_slave_0 entered promiscuous mode [ 57.668835] device hsr_slave_1 entered promiscuous mode [ 57.748624] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 57.755597] Cannot create hsr debugfs directory [ 57.762712] team0: Port device team_slave_0 added [ 57.780954] team0: Port device team_slave_1 added [ 57.841125] device hsr_slave_0 entered promiscuous mode [ 57.899163] device hsr_slave_1 entered promiscuous mode [ 57.958809] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 57.965686] Cannot create hsr debugfs directory [ 57.997262] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.023746] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.048038] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.055909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.067523] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.104733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.112390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.120779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.128914] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.136616] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.143158] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.150676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.158856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.166676] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.173463] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.182192] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.191518] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.205865] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.228041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.238049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.246894] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.253665] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.261301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.269738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.285964] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.296639] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.326003] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.334670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.345462] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.353884] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.362115] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.370990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.378913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.386757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.395035] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.402750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.410772] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.418316] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.424725] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.431948] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.439097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.454226] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.466668] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.482257] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.501437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.510595] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.517484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.525466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.532582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.540510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.552051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.560327] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.572459] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.583816] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.594901] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.608999] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.618033] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.632426] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.638864] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.646197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.659338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.668769] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.684000] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.694164] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.715210] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.721852] tipc: Started in network mode [ 58.727122] tipc: Own node identity 7f000001, cluster identity 4711 [ 58.735924] check_preemption_disabled: 8 callbacks suppressed [ 58.735934] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor0/7583 [ 58.750975] caller is dst_cache_get+0x33/0xa0 [ 58.755707] CPU: 1 PID: 7583 Comm: syz-executor0 Not tainted 5.5.0-rc6-syzkaller #0 [ 58.763586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.772940] Call Trace: [ 58.775530] dump_stack+0x12d/0x187 [ 58.779156] debug_smp_processor_id.cold.1+0x84/0x9e [ 58.784409] dst_cache_get+0x33/0xa0 [ 58.788116] ? tipc_crypto_xmit+0x1e2/0x2b00 [ 58.792523] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 58.797043] ? tipc_udp_addr2str+0x150/0x150 [ 58.801446] ? tipc_crypto_timeout+0xfb0/0xfb0 [ 58.806033] ? rcu_read_lock_held+0x9c/0xb0 [ 58.810357] ? rcu_read_lock_held_common+0x120/0x120 [ 58.815463] tipc_udp_send_msg+0x31e/0x3d0 [ 58.819698] tipc_bearer_xmit_skb+0x1a5/0x370 [ 58.824283] ? tipc_bearer_mtu+0x350/0x350 [ 58.828602] ? tipc_disc_create+0x5d7/0x8c0 [ 58.832955] tipc_enable_bearer+0x7ef/0xb00 [ 58.837268] ? tipc_bearer_xmit_skb+0x370/0x370 [ 58.842017] ? __nla_validate_parse+0xa1/0x1d80 [ 58.846700] ? rtnl_lock+0x12/0x20 [ 58.850257] __tipc_nl_bearer_enable+0x265/0x390 [ 58.855216] ? __tipc_nl_bearer_enable+0x265/0x390 [ 58.860249] ? tipc_nl_bearer_disable+0x30/0x30 [ 58.864909] ? __local_bh_enable_ip+0x160/0x260 [ 58.869723] tipc_nl_bearer_enable+0x1d/0x30 [ 58.874149] genl_rcv_msg+0x5e1/0x10f0 [ 58.878038] ? __kasan_check_read+0x11/0x20 [ 58.882347] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 58.887980] netlink_rcv_skb+0x13f/0x380 [ 58.892135] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 58.897934] ? netlink_ack+0x980/0x980 [ 58.901916] ? netlink_deliver_tap+0x178/0xac0 [ 58.906486] genl_rcv+0x23/0x40 [ 58.909755] netlink_unicast+0x463/0x6b0 [ 58.913811] ? netlink_attachskb+0x740/0x740 [ 58.918197] ? _copy_from_iter_full+0x18a/0x780 [ 58.922948] ? __kasan_check_read+0x11/0x20 [ 58.927249] ? __check_object_size+0x203/0x2ea [ 58.931831] netlink_sendmsg+0x7b0/0xcb0 [ 58.935894] ? netlink_unicast+0x6b0/0x6b0 [ 58.940144] ? apparmor_socket_sendmsg+0x1b/0x20 [ 58.945249] ? netlink_unicast+0x6b0/0x6b0 [ 58.949711] sock_sendmsg+0xe6/0x110 [ 58.953611] ____sys_sendmsg+0x603/0x980 [ 58.957677] ? copy_msghdr_from_user+0x209/0x420 [ 58.962749] ? kernel_sendmsg+0x30/0x30 [ 58.968348] ___sys_sendmsg+0xe4/0x160 [ 58.972307] ? sendmsg_copy_msghdr+0x30/0x30 [ 58.976731] ? __kasan_check_read+0x11/0x20 [ 58.981063] ? __fget+0x2ac/0x410 [ 58.984523] ? ksys_dup3+0x2e0/0x2e0 [ 58.988599] ? __might_fault+0xf1/0x1b0 [ 58.992599] ? __fget_light+0x179/0x1f0 [ 58.996653] ? lock_acquire+0x194/0x410 [ 59.000794] ? __fdget+0xe/0x10 [ 59.004099] __sys_sendmsg+0xd9/0x180 [ 59.008037] ? __sys_sendmsg_sock+0xa0/0xa0 [ 59.012403] ? __kasan_check_read+0x11/0x20 [ 59.017784] ? _copy_to_user+0xcb/0xf0 [ 59.022987] ? put_timespec64+0xa9/0x100 [ 59.027038] ? nsecs_to_jiffies+0x20/0x20 [ 59.031277] ? __blkcg_punt_bio_submit+0x1c0/0x1c0 [ 59.036209] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.041574] __x64_sys_sendmsg+0x73/0xb0 [ 59.045635] do_syscall_64+0xd0/0x600 [ 59.049702] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.055192] RIP: 0033:0x457f89 [ 59.058392] 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 [ 59.078647] RSP: 002b:00007f313a694c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.087029] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89 [ 59.094410] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000003 [ 59.101764] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 59.109206] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f313a6956d4 [ 59.116996] R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff [ 59.128810] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor0/7583 [ 59.137533] caller is dst_cache_set_ip4+0x97/0x2e0 [ 59.142783] CPU: 1 PID: 7583 Comm: syz-executor0 Not tainted 5.5.0-rc6-syzkaller #0 [ 59.151220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.161915] Call Trace: [ 59.164494] dump_stack+0x12d/0x187 [ 59.168281] debug_smp_processor_id.cold.1+0x84/0x9e [ 59.173493] dst_cache_set_ip4+0x97/0x2e0 [ 59.178657] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 59.183342] ? xfrm_lookup_route+0x1f/0x110 [ 59.188907] tipc_udp_xmit.isra.15+0x7aa/0xcd0 [ 59.193757] ? tipc_udp_addr2str+0x150/0x150 [ 59.198161] ? tipc_crypto_timeout+0xfb0/0xfb0 [ 59.203086] ? rcu_read_lock_held+0x9c/0xb0 [ 59.208071] ? rcu_read_lock_held_common+0x120/0x120 [ 59.213179] tipc_udp_send_msg+0x31e/0x3d0 [ 59.218600] tipc_bearer_xmit_skb+0x1a5/0x370 [ 59.223695] ? tipc_bearer_mtu+0x350/0x350 [ 59.228649] ? tipc_disc_create+0x5d7/0x8c0 [ 59.233006] tipc_enable_bearer+0x7ef/0xb00 [ 59.237322] ? tipc_bearer_xmit_skb+0x370/0x370 [ 59.241985] ? __nla_validate_parse+0xa1/0x1d80 [ 59.247085] ? rtnl_lock+0x12/0x20 [ 59.250631] __tipc_nl_bearer_enable+0x265/0x390 [ 59.255672] ? __tipc_nl_bearer_enable+0x265/0x390 [ 59.260618] ? tipc_nl_bearer_disable+0x30/0x30 [ 59.265269] ? __local_bh_enable_ip+0x160/0x260 [ 59.269945] tipc_nl_bearer_enable+0x1d/0x30 [ 59.274357] genl_rcv_msg+0x5e1/0x10f0 [ 59.278462] ? __kasan_check_read+0x11/0x20 [ 59.282889] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 59.288652] netlink_rcv_skb+0x13f/0x380 [ 59.293169] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 59.298807] ? netlink_ack+0x980/0x980 [ 59.303654] ? netlink_deliver_tap+0x178/0xac0 [ 59.308234] genl_rcv+0x23/0x40 [ 59.311508] netlink_unicast+0x463/0x6b0 [ 59.315574] ? netlink_attachskb+0x740/0x740 [ 59.322756] ? _copy_from_iter_full+0x18a/0x780 [ 59.328737] ? __kasan_check_read+0x11/0x20 [ 59.333922] ? __check_object_size+0x203/0x2ea [ 59.338501] netlink_sendmsg+0x7b0/0xcb0 [ 59.343427] ? netlink_unicast+0x6b0/0x6b0 [ 59.347774] ? apparmor_socket_sendmsg+0x1b/0x20 [ 59.352530] ? netlink_unicast+0x6b0/0x6b0 [ 59.356767] sock_sendmsg+0xe6/0x110 [ 59.360465] ____sys_sendmsg+0x603/0x980 [ 59.364505] ? copy_msghdr_from_user+0x209/0x420 [ 59.369254] ? kernel_sendmsg+0x30/0x30 [ 59.373235] ___sys_sendmsg+0xe4/0x160 [ 59.377137] ? sendmsg_copy_msghdr+0x30/0x30 [ 59.381528] ? __kasan_check_read+0x11/0x20 [ 59.385836] ? __fget+0x2ac/0x410 [ 59.389280] ? ksys_dup3+0x2e0/0x2e0 [ 59.392992] ? __might_fault+0xf1/0x1b0 [ 59.397137] ? __fget_light+0x179/0x1f0 [ 59.401208] ? lock_acquire+0x194/0x410 [ 59.405167] ? __fdget+0xe/0x10 [ 59.408443] __sys_sendmsg+0xd9/0x180 [ 59.412324] ? __sys_sendmsg_sock+0xa0/0xa0 [ 59.416917] ? __kasan_check_read+0x11/0x20 [ 59.421286] ? _copy_to_user+0xcb/0xf0 [ 59.425701] ? put_timespec64+0xa9/0x100 [ 59.430871] ? nsecs_to_jiffies+0x20/0x20 [ 59.435024] ? __blkcg_punt_bio_submit+0x1c0/0x1c0 [ 59.440303] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.445929] __x64_sys_sendmsg+0x73/0xb0 [ 59.449988] do_syscall_64+0xd0/0x600 [ 59.453870] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.459144] RIP: 0033:0x457f89 [ 59.463189] 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 [ 59.482707] RSP: 002b:00007f313a694c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.491623] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89 [ 59.498886] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000003 [ 59.506938] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 59.514220] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f313a6956d4 [ 59.521574] R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff [ 59.534496] tipc: Enabled bearer , priority 10 [ 59.541035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.549936] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.558325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.565971] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.574317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.585498] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.594432] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.603601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.611331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.621010] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.629521] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.635978] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.643264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.651213] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.663625] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.681038] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.702373] tipc: Enabling of bearer rejected, already enabled [ 59.709800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.727349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.736279] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.743374] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.751622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.760054] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.767915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.776684] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.783627] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.792068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.800995] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.808932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.817678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.826251] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.833271] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.840430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.848450] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.857092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.864918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.873615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.882287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.890903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.898740] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.907178] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.915145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.922307] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.931953] tipc: 32-bit node address hash set to 100007f [ 59.944417] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.952189] tipc: Enabling of bearer rejected, already enabled [ 59.964359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.975394] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.983650] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.990117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.997982] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.006576] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.014678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.023395] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.032610] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.039446] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.047093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.055185] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.062622] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.075363] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.087518] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.109106] tipc: Enabling of bearer rejected, already enabled [ 60.122801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.132803] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.155125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.165155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.174499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.185134] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.193114] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.201643] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.209663] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.216951] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.224126] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.232801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.241450] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.250052] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.256915] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.274094] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.281816] tipc: Enabling of bearer rejected, already enabled [ 60.298839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.306575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.319700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.327582] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.335739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.344225] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.365241] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.375457] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.385507] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.397034] tipc: Started in network mode [ 60.402871] tipc: Own node identity 7f000001, cluster identity 4711 [ 60.409812] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor3/7597 [ 60.418705] caller is dst_cache_get+0x33/0xa0 [ 60.423205] CPU: 0 PID: 7597 Comm: syz-executor3 Not tainted 5.5.0-rc6-syzkaller #0 [ 60.430989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.440443] Call Trace: [ 60.443036] dump_stack+0x12d/0x187 [ 60.446653] debug_smp_processor_id.cold.1+0x84/0x9e [ 60.451746] dst_cache_get+0x33/0xa0 [ 60.455448] ? tipc_crypto_xmit+0x1e2/0x2b00 [ 60.459881] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 60.464371] ? tipc_udp_addr2str+0x150/0x150 [ 60.468759] ? tipc_crypto_timeout+0xfb0/0xfb0 [ 60.473340] ? rcu_read_lock_held+0x9c/0xb0 [ 60.477672] ? rcu_read_lock_held_common+0x120/0x120 [ 60.482791] tipc_udp_send_msg+0x31e/0x3d0 [ 60.487044] tipc_bearer_xmit_skb+0x1a5/0x370 [ 60.491549] ? tipc_bearer_mtu+0x350/0x350 [ 60.495778] ? tipc_disc_create+0x5d7/0x8c0 [ 60.500725] tipc_enable_bearer+0x7ef/0xb00 [ 60.505042] ? tipc_bearer_xmit_skb+0x370/0x370 [ 60.509780] ? __nla_validate_parse+0xa1/0x1d80 [ 60.514669] ? rtnl_lock+0x12/0x20 [ 60.518292] __tipc_nl_bearer_enable+0x265/0x390 [ 60.523219] ? __tipc_nl_bearer_enable+0x265/0x390 [ 60.528251] ? tipc_nl_bearer_disable+0x30/0x30 [ 60.534583] ? __local_bh_enable_ip+0x160/0x260 [ 60.539787] tipc_nl_bearer_enable+0x1d/0x30 [ 60.545666] genl_rcv_msg+0x5e1/0x10f0 [ 60.550104] ? __kasan_check_read+0x11/0x20 [ 60.554740] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 60.560659] netlink_rcv_skb+0x13f/0x380 [ 60.564719] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 60.571978] ? netlink_ack+0x980/0x980 [ 60.575970] ? netlink_deliver_tap+0x178/0xac0 [ 60.581519] genl_rcv+0x23/0x40 [ 60.584822] netlink_unicast+0x463/0x6b0 [ 60.588951] ? netlink_attachskb+0x740/0x740 [ 60.593954] ? _copy_from_iter_full+0x18a/0x780 [ 60.598724] ? __kasan_check_read+0x11/0x20 [ 60.604948] ? __check_object_size+0x203/0x2ea [ 60.609531] netlink_sendmsg+0x7b0/0xcb0 [ 60.613732] ? netlink_unicast+0x6b0/0x6b0 [ 60.618310] ? apparmor_socket_sendmsg+0x1b/0x20 [ 60.623210] ? netlink_unicast+0x6b0/0x6b0 [ 60.627472] sock_sendmsg+0xe6/0x110 [ 60.636165] ____sys_sendmsg+0x603/0x980 [ 60.640609] ? copy_msghdr_from_user+0x209/0x420 [ 60.645483] ? kernel_sendmsg+0x30/0x30 [ 60.649554] ___sys_sendmsg+0xe4/0x160 [ 60.653433] ? sendmsg_copy_msghdr+0x30/0x30 [ 60.657849] ? __kasan_check_read+0x11/0x20 [ 60.662172] ? __fget+0x2ac/0x410 [ 60.665632] ? ksys_dup3+0x2e0/0x2e0 [ 60.669335] ? __might_fault+0xf1/0x1b0 [ 60.673407] ? __fget_light+0x179/0x1f0 [ 60.677426] ? lock_acquire+0x194/0x410 [ 60.681419] ? __fdget+0xe/0x10 [ 60.684697] __sys_sendmsg+0xd9/0x180 [ 60.688542] ? __sys_sendmsg_sock+0xa0/0xa0 [ 60.692863] ? __kasan_check_read+0x11/0x20 [ 60.697427] ? _copy_to_user+0xcb/0xf0 [ 60.701349] ? put_timespec64+0xa9/0x100 [ 60.705410] ? nsecs_to_jiffies+0x20/0x20 [ 60.709572] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.714942] __x64_sys_sendmsg+0x73/0xb0 [ 60.719011] do_syscall_64+0xd0/0x600 [ 60.722838] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.728026] RIP: 0033:0x457f89 [ 60.731435] 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 [ 60.750401] RSP: 002b:00007f3ce875cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 60.758097] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89 [ 60.765357] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000004 [ 60.772615] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 60.780040] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3ce875d6d4 [ 60.787311] R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff [ 60.799705] tipc: Enabled bearer , priority 10 [ 60.805656] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready 2020/01/13 01:34:43 executed programs: 8 [ 60.813130] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.821780] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.834060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.843051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.854866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.862606] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.870451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.878053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.885712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.893841] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.902487] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.910038] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.924895] tipc: Enabling of bearer rejected, already enabled [ 60.953051] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.985111] tipc: Enabling of bearer rejected, already enabled [ 61.013335] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.044731] tipc: Enabling of bearer rejected, already enabled [ 61.061243] tipc: Enabling of bearer rejected, already enabled [ 61.084493] tipc: Started in network mode [ 61.116048] tipc: Own node identity 7f000001, cluster identity 4711 [ 61.128935] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor2/7614 [ 61.137714] caller is dst_cache_get+0x33/0xa0 [ 61.142278] CPU: 1 PID: 7614 Comm: syz-executor2 Not tainted 5.5.0-rc6-syzkaller #0 [ 61.150281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.159637] Call Trace: [ 61.162717] dump_stack+0x12d/0x187 [ 61.166345] debug_smp_processor_id.cold.1+0x84/0x9e [ 61.171441] dst_cache_get+0x33/0xa0 [ 61.175160] ? tipc_crypto_xmit+0x1e2/0x2b00 [ 61.179572] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 61.184101] ? tipc_udp_addr2str+0x150/0x150 [ 61.188493] ? tipc_crypto_timeout+0xfb0/0xfb0 [ 61.193063] ? rcu_read_lock_held+0x9c/0xb0 [ 61.197379] ? rcu_read_lock_held_common+0x120/0x120 [ 61.202472] tipc_udp_send_msg+0x31e/0x3d0 [ 61.206698] tipc_bearer_xmit_skb+0x1a5/0x370 [ 61.211192] ? tipc_bearer_mtu+0x350/0x350 [ 61.215422] ? tipc_disc_create+0x5d7/0x8c0 [ 61.219746] tipc_enable_bearer+0x7ef/0xb00 [ 61.224259] ? tipc_bearer_xmit_skb+0x370/0x370 [ 61.228959] ? __nla_validate_parse+0xa1/0x1d80 [ 61.233753] ? rtnl_lock+0x12/0x20 [ 61.237477] ? rtnl_lock+0x12/0x20 [ 61.241014] __tipc_nl_bearer_enable+0x265/0x390 [ 61.245766] ? __tipc_nl_bearer_enable+0x265/0x390 [ 61.250686] ? tipc_nl_bearer_disable+0x30/0x30 [ 61.255347] ? __dev_queue_xmit+0x125c/0x2ec0 [ 61.259825] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 61.264436] ? __local_bh_enable_ip+0x160/0x260 [ 61.269115] tipc_nl_bearer_enable+0x1d/0x30 [ 61.273521] genl_rcv_msg+0x5e1/0x10f0 [ 61.277409] ? __kasan_check_read+0x11/0x20 [ 61.281882] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 61.287570] netlink_rcv_skb+0x13f/0x380 [ 61.291631] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 61.297418] ? netlink_ack+0x980/0x980 [ 61.301300] ? netlink_deliver_tap+0x178/0xac0 [ 61.305891] genl_rcv+0x23/0x40 [ 61.309168] netlink_unicast+0x463/0x6b0 [ 61.313237] ? netlink_attachskb+0x740/0x740 [ 61.317630] ? _copy_from_iter_full+0x18a/0x780 [ 61.324175] ? __kasan_check_read+0x11/0x20 [ 61.328878] ? __check_object_size+0x203/0x2ea [ 61.333567] netlink_sendmsg+0x7b0/0xcb0 [ 61.337638] ? netlink_unicast+0x6b0/0x6b0 [ 61.341891] ? apparmor_socket_sendmsg+0x1b/0x20 [ 61.346649] ? netlink_unicast+0x6b0/0x6b0 [ 61.350875] sock_sendmsg+0xe6/0x110 [ 61.354585] ____sys_sendmsg+0x603/0x980 [ 61.358633] ? copy_msghdr_from_user+0x209/0x420 [ 61.363376] ? kernel_sendmsg+0x30/0x30 [ 61.367344] ___sys_sendmsg+0xe4/0x160 [ 61.371219] ? sendmsg_copy_msghdr+0x30/0x30 [ 61.375685] ? __kasan_check_read+0x11/0x20 [ 61.380054] ? __fget+0x2ac/0x410 [ 61.383502] ? ksys_dup3+0x2e0/0x2e0 [ 61.387202] ? __might_fault+0xf1/0x1b0 [ 61.391175] ? __fget_light+0x179/0x1f0 [ 61.395149] ? lock_acquire+0x194/0x410 [ 61.399129] ? __fdget+0xe/0x10 [ 61.402399] __sys_sendmsg+0xd9/0x180 [ 61.406197] ? __sys_sendmsg_sock+0xa0/0xa0 [ 61.410514] ? __kasan_check_read+0x11/0x20 [ 61.414835] ? _copy_to_user+0xcb/0xf0 [ 61.418720] ? put_timespec64+0xa9/0x100 [ 61.422761] ? nsecs_to_jiffies+0x20/0x20 [ 61.426923] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.432358] __x64_sys_sendmsg+0x73/0xb0 [ 61.436431] do_syscall_64+0xd0/0x600 [ 61.440237] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.445425] RIP: 0033:0x457f89 [ 61.448659] 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 [ 61.467761] RSP: 002b:00007fd93a9cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 61.475591] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89 [ 61.482855] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000004 [ 61.490113] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 61.497369] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd93a9cc6d4 [ 61.504814] R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff [ 61.518629] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor2/7614 [ 61.521618] tipc: 32-bit node address hash set to 100007f [ 61.527437] caller is dst_cache_set_ip4+0x97/0x2e0 [ 61.527464] CPU: 1 PID: 7614 Comm: syz-executor2 Not tainted 5.5.0-rc6-syzkaller #0 [ 61.527468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.527472] Call Trace: [ 61.527485] dump_stack+0x12d/0x187 [ 61.527495] debug_smp_processor_id.cold.1+0x84/0x9e [ 61.527504] dst_cache_set_ip4+0x97/0x2e0 [ 61.571497] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 61.575901] ? xfrm_lookup_route+0x1f/0x110 [ 61.580221] tipc_udp_xmit.isra.15+0x7aa/0xcd0 [ 61.584799] ? tipc_udp_addr2str+0x150/0x150 [ 61.589189] ? tipc_crypto_timeout+0xfb0/0xfb0 [ 61.593769] ? rcu_read_lock_held+0x9c/0xb0 [ 61.598077] ? rcu_read_lock_held_common+0x120/0x120 [ 61.603170] tipc_udp_send_msg+0x31e/0x3d0 [ 61.607401] tipc_bearer_xmit_skb+0x1a5/0x370 [ 61.611889] ? tipc_bearer_mtu+0x350/0x350 [ 61.616108] ? tipc_disc_create+0x5d7/0x8c0 [ 61.620430] tipc_enable_bearer+0x7ef/0xb00 [ 61.624750] ? tipc_bearer_xmit_skb+0x370/0x370 [ 61.629412] ? __nla_validate_parse+0xa1/0x1d80 [ 61.634076] ? rtnl_lock+0x12/0x20 [ 61.637650] ? rtnl_lock+0x12/0x20 [ 61.641192] __tipc_nl_bearer_enable+0x265/0x390 [ 61.645939] ? __tipc_nl_bearer_enable+0x265/0x390 [ 61.650869] ? tipc_nl_bearer_disable+0x30/0x30 [ 61.655523] ? __dev_queue_xmit+0x125c/0x2ec0 [ 61.660018] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 61.664587] ? __local_bh_enable_ip+0x160/0x260 [ 61.669245] tipc_nl_bearer_enable+0x1d/0x30 [ 61.673637] genl_rcv_msg+0x5e1/0x10f0 [ 61.677525] ? __kasan_check_read+0x11/0x20 [ 61.681854] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 61.687514] netlink_rcv_skb+0x13f/0x380 [ 61.691573] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 61.697197] ? netlink_ack+0x980/0x980 [ 61.701080] ? netlink_deliver_tap+0x178/0xac0 [ 61.705665] genl_rcv+0x23/0x40 [ 61.708967] netlink_unicast+0x463/0x6b0 [ 61.713213] ? netlink_attachskb+0x740/0x740 [ 61.717728] ? _copy_from_iter_full+0x18a/0x780 [ 61.722398] ? __kasan_check_read+0x11/0x20 [ 61.726711] ? __check_object_size+0x203/0x2ea [ 61.731309] netlink_sendmsg+0x7b0/0xcb0 [ 61.735372] ? netlink_unicast+0x6b0/0x6b0 [ 61.739663] ? apparmor_socket_sendmsg+0x1b/0x20 [ 61.744427] ? netlink_unicast+0x6b0/0x6b0 [ 61.748661] sock_sendmsg+0xe6/0x110 [ 61.753656] ____sys_sendmsg+0x603/0x980 [ 61.757756] ? copy_msghdr_from_user+0x209/0x420 [ 61.762508] ? kernel_sendmsg+0x30/0x30 [ 61.766578] ___sys_sendmsg+0xe4/0x160 [ 61.770452] ? sendmsg_copy_msghdr+0x30/0x30 [ 61.774846] ? __kasan_check_read+0x11/0x20 [ 61.779164] ? __fget+0x2ac/0x410 [ 61.782609] ? ksys_dup3+0x2e0/0x2e0 [ 61.786344] ? __might_fault+0xf1/0x1b0 [ 61.790315] ? __fget_light+0x179/0x1f0 [ 61.794281] ? lock_acquire+0x194/0x410 [ 61.798245] ? __fdget+0xe/0x10 [ 61.801512] __sys_sendmsg+0xd9/0x180 [ 61.805373] ? __sys_sendmsg_sock+0xa0/0xa0 [ 61.809968] ? __kasan_check_read+0x11/0x20 [ 61.814283] ? _copy_to_user+0xcb/0xf0 [ 61.818178] ? put_timespec64+0xa9/0x100 [ 61.822246] ? nsecs_to_jiffies+0x20/0x20 [ 61.826393] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.831760] __x64_sys_sendmsg+0x73/0xb0 [ 61.835833] do_syscall_64+0xd0/0x600 [ 61.839632] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.844814] RIP: 0033:0x457f89 [ 61.848000] 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 [ 61.867005] RSP: 002b:00007fd93a9cbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 61.874711] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89 [ 61.882060] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000004 [ 61.889322] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 61.896619] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd93a9cc6d4 [ 61.903881] R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff [ 61.919556] tipc: Enabled bearer , priority 10 [ 61.925605] tipc: Started in network mode [ 61.930284] tipc: Own node identity 7f000001, cluster identity 4711 [ 61.939083] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor5/7613 [ 61.947701] caller is dst_cache_get+0x33/0xa0 [ 61.952558] CPU: 1 PID: 7613 Comm: syz-executor5 Not tainted 5.5.0-rc6-syzkaller #0 [ 61.960371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.960375] Call Trace: [ 61.960388] dump_stack+0x12d/0x187 [ 61.960401] debug_smp_processor_id.cold.1+0x84/0x9e [ 61.960411] dst_cache_get+0x33/0xa0 [ 61.960418] ? tipc_crypto_xmit+0x1e2/0x2b00 [ 61.960425] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 61.960434] ? tipc_udp_addr2str+0x150/0x150 [ 61.960439] ? tipc_crypto_timeout+0xfb0/0xfb0 [ 61.960453] ? rcu_read_lock_held+0x9c/0xb0 [ 61.960458] ? rcu_read_lock_held_common+0x120/0x120 [ 61.960466] tipc_udp_send_msg+0x31e/0x3d0 [ 61.972761] tipc_bearer_xmit_skb+0x1a5/0x370 [ 61.972769] ? tipc_bearer_mtu+0x350/0x350 [ 61.972776] ? tipc_disc_create+0x5d7/0x8c0 [ 61.972788] tipc_enable_bearer+0x7ef/0xb00 [ 61.972799] ? tipc_bearer_xmit_skb+0x370/0x370 [ 61.972807] ? __nla_validate_parse+0xa1/0x1d80 [ 61.972824] ? _raw_spin_unlock+0x27/0x40 [ 61.972831] ? rtnl_lock+0x12/0x20 [ 62.052599] __tipc_nl_bearer_enable+0x265/0x390 [ 62.057338] ? __tipc_nl_bearer_enable+0x265/0x390 [ 62.062612] ? tipc_nl_bearer_disable+0x30/0x30 [ 62.067367] ? __dev_queue_xmit+0x125c/0x2ec0 [ 62.072762] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 62.079270] ? __local_bh_enable_ip+0x160/0x260 [ 62.090241] tipc_nl_bearer_enable+0x1d/0x30 [ 62.095004] genl_rcv_msg+0x5e1/0x10f0 [ 62.099621] ? __kasan_check_read+0x11/0x20 [ 62.104244] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 62.110041] netlink_rcv_skb+0x13f/0x380 [ 62.114764] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 62.122912] ? netlink_ack+0x980/0x980 [ 62.127126] ? netlink_deliver_tap+0x178/0xac0 [ 62.131699] genl_rcv+0x23/0x40 [ 62.134965] netlink_unicast+0x463/0x6b0 [ 62.139036] ? netlink_attachskb+0x740/0x740 [ 62.143625] ? _copy_from_iter_full+0x18a/0x780 [ 62.148608] ? __kasan_check_read+0x11/0x20 [ 62.153273] ? __check_object_size+0x203/0x2ea [ 62.158416] netlink_sendmsg+0x7b0/0xcb0 [ 62.162506] ? netlink_unicast+0x6b0/0x6b0 [ 62.166756] ? apparmor_socket_sendmsg+0x1b/0x20 [ 62.171611] ? netlink_unicast+0x6b0/0x6b0 [ 62.177590] sock_sendmsg+0xe6/0x110 [ 62.181423] ____sys_sendmsg+0x603/0x980 [ 62.185701] ? copy_msghdr_from_user+0x209/0x420 [ 62.191920] ? kernel_sendmsg+0x30/0x30 [ 62.195886] ___sys_sendmsg+0xe4/0x160 [ 62.199779] ? sendmsg_copy_msghdr+0x30/0x30 [ 62.204180] ? __kasan_check_read+0x11/0x20 [ 62.208494] ? __fget+0x2ac/0x410 [ 62.211949] ? ksys_dup3+0x2e0/0x2e0 [ 62.215745] ? __might_fault+0xf1/0x1b0 [ 62.219723] ? __fget_light+0x179/0x1f0 [ 62.223769] ? lock_acquire+0x194/0x410 [ 62.228086] ? __fdget+0xe/0x10 [ 62.231363] __sys_sendmsg+0xd9/0x180 [ 62.235154] ? __sys_sendmsg_sock+0xa0/0xa0 [ 62.240157] ? __kasan_check_read+0x11/0x20 [ 62.244504] ? _copy_to_user+0xcb/0xf0 [ 62.248478] ? put_timespec64+0xa9/0x100 [ 62.252542] ? nsecs_to_jiffies+0x20/0x20 [ 62.256830] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.262222] __x64_sys_sendmsg+0x73/0xb0 [ 62.266291] do_syscall_64+0xd0/0x600 [ 62.270081] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.275266] RIP: 0033:0x457f89 [ 62.278458] 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 [ 62.297588] RSP: 002b:00007f6b41a8dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 62.305457] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89 [ 62.312831] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000004 [ 62.320959] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 62.328271] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6b41a8e6d4 [ 62.335585] R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff [ 62.346114] tipc: 32-bit node address hash set to 100007f [ 62.352669] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor5/7613 [ 62.361463] caller is dst_cache_set_ip4+0x97/0x2e0 [ 62.366404] CPU: 1 PID: 7613 Comm: syz-executor5 Not tainted 5.5.0-rc6-syzkaller #0 [ 62.374302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.383776] Call Trace: [ 62.386407] dump_stack+0x12d/0x187 [ 62.390044] debug_smp_processor_id.cold.1+0x84/0x9e [ 62.395292] dst_cache_set_ip4+0x97/0x2e0 [ 62.399575] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 62.406675] ? xfrm_lookup_route+0x1f/0x110 [ 62.411227] tipc_udp_xmit.isra.15+0x7aa/0xcd0 [ 62.415800] ? tipc_udp_addr2str+0x150/0x150 [ 62.420216] ? tipc_crypto_timeout+0xfb0/0xfb0 [ 62.424815] ? rcu_read_lock_held+0x9c/0xb0 [ 62.429285] ? rcu_read_lock_held_common+0x120/0x120 [ 62.434392] tipc_udp_send_msg+0x31e/0x3d0 [ 62.438625] tipc_bearer_xmit_skb+0x1a5/0x370 [ 62.443172] ? tipc_bearer_mtu+0x350/0x350 [ 62.447404] ? tipc_disc_create+0x5d7/0x8c0 [ 62.451712] tipc_enable_bearer+0x7ef/0xb00 [ 62.456082] ? tipc_bearer_xmit_skb+0x370/0x370 [ 62.460773] ? __nla_validate_parse+0xa1/0x1d80 [ 62.465450] ? _raw_spin_unlock+0x27/0x40 [ 62.469584] ? rtnl_lock+0x12/0x20 [ 62.473120] __tipc_nl_bearer_enable+0x265/0x390 [ 62.477874] ? __tipc_nl_bearer_enable+0x265/0x390 [ 62.482800] ? tipc_nl_bearer_disable+0x30/0x30 [ 62.487570] ? __dev_queue_xmit+0x125c/0x2ec0 [ 62.492312] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 62.496948] ? __local_bh_enable_ip+0x160/0x260 [ 62.501645] tipc_nl_bearer_enable+0x1d/0x30 [ 62.506153] genl_rcv_msg+0x5e1/0x10f0 [ 62.510034] ? __kasan_check_read+0x11/0x20 [ 62.514358] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 62.520087] netlink_rcv_skb+0x13f/0x380 [ 62.524149] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 62.529809] ? netlink_ack+0x980/0x980 [ 62.533693] ? netlink_deliver_tap+0x178/0xac0 [ 62.538303] genl_rcv+0x23/0x40 [ 62.541586] netlink_unicast+0x463/0x6b0 [ 62.545635] ? netlink_attachskb+0x740/0x740 [ 62.550051] ? _copy_from_iter_full+0x18a/0x780 [ 62.554708] ? __kasan_check_read+0x11/0x20 [ 62.559032] ? __check_object_size+0x203/0x2ea [ 62.563710] netlink_sendmsg+0x7b0/0xcb0 [ 62.567774] ? netlink_unicast+0x6b0/0x6b0 [ 62.572009] ? apparmor_socket_sendmsg+0x1b/0x20 [ 62.576762] ? netlink_unicast+0x6b0/0x6b0 [ 62.580992] sock_sendmsg+0xe6/0x110 [ 62.584700] ____sys_sendmsg+0x603/0x980 [ 62.588748] ? copy_msghdr_from_user+0x209/0x420 [ 62.593486] ? kernel_sendmsg+0x30/0x30 [ 62.597467] ___sys_sendmsg+0xe4/0x160 [ 62.601354] ? sendmsg_copy_msghdr+0x30/0x30 [ 62.605765] ? __kasan_check_read+0x11/0x20 [ 62.610078] ? __fget+0x2ac/0x410 [ 62.613541] ? ksys_dup3+0x2e0/0x2e0 [ 62.617343] ? __might_fault+0xf1/0x1b0 [ 62.621301] ? __fget_light+0x179/0x1f0 [ 62.625257] ? lock_acquire+0x194/0x410 [ 62.629216] ? __fdget+0xe/0x10 [ 62.632478] __sys_sendmsg+0xd9/0x180 [ 62.636261] ? __sys_sendmsg_sock+0xa0/0xa0 [ 62.640564] ? __kasan_check_read+0x11/0x20 [ 62.644904] ? _copy_to_user+0xcb/0xf0 [ 62.648785] ? put_timespec64+0xa9/0x100 [ 62.652845] ? nsecs_to_jiffies+0x20/0x20 [ 62.656987] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.662350] __x64_sys_sendmsg+0x73/0xb0 [ 62.666414] do_syscall_64+0xd0/0x600 [ 62.670208] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.675392] RIP: 0033:0x457f89 [ 62.678589] 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 [ 62.697536] RSP: 002b:00007f6b41a8dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 62.705236] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89 [ 62.712760] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000004 [ 62.720015] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 62.727308] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6b41a8e6d4 [ 62.734563] R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff [ 62.744404] tipc: Enabled bearer , priority 10 [ 62.853592] tipc: Started in network mode [ 62.861407] tipc: Own node identity 7f000001, cluster identity 4711 [ 62.868927] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor1/7638 [ 62.877751] caller is dst_cache_get+0x33/0xa0 [ 62.883263] CPU: 0 PID: 7638 Comm: syz-executor1 Not tainted 5.5.0-rc6-syzkaller #0 [ 62.891115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.900857] Call Trace: [ 62.903451] dump_stack+0x12d/0x187 [ 62.907066] debug_smp_processor_id.cold.1+0x84/0x9e [ 62.912174] dst_cache_get+0x33/0xa0 [ 62.915881] ? tipc_crypto_xmit+0x1e2/0x2b00 [ 62.920301] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 62.924804] ? tipc_udp_addr2str+0x150/0x150 [ 62.929219] ? tipc_crypto_timeout+0xfb0/0xfb0 [ 62.933811] ? rcu_read_lock_held+0x9c/0xb0 [ 62.938234] ? rcu_read_lock_held_common+0x120/0x120 [ 62.943347] tipc_udp_send_msg+0x31e/0x3d0 [ 62.947637] tipc_bearer_xmit_skb+0x1a5/0x370 [ 62.952223] ? tipc_bearer_mtu+0x350/0x350 [ 62.956703] ? tipc_disc_create+0x5d7/0x8c0 [ 62.961070] tipc_enable_bearer+0x7ef/0xb00 [ 62.965689] ? tipc_bearer_xmit_skb+0x370/0x370 [ 62.970364] ? __nla_validate_parse+0xa1/0x1d80 [ 62.975049] ? rtnl_lock+0x12/0x20 [ 62.978622] __tipc_nl_bearer_enable+0x265/0x390 [ 62.983605] ? __tipc_nl_bearer_enable+0x265/0x390 [ 62.988544] ? tipc_nl_bearer_disable+0x30/0x30 [ 62.993218] ? __local_bh_enable_ip+0x160/0x260 [ 62.997935] tipc_nl_bearer_enable+0x1d/0x30 [ 63.002375] genl_rcv_msg+0x5e1/0x10f0 [ 63.006304] ? __kasan_check_read+0x11/0x20 [ 63.010628] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 63.016262] netlink_rcv_skb+0x13f/0x380 [ 63.019512] tipc: 32-bit node address hash set to 100007f [ 63.020770] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 63.032069] ? netlink_ack+0x980/0x980 [ 63.036160] ? netlink_deliver_tap+0x178/0xac0 [ 63.040741] genl_rcv+0x23/0x40 [ 63.044011] netlink_unicast+0x463/0x6b0 [ 63.048249] ? netlink_attachskb+0x740/0x740 [ 63.052651] ? _copy_from_iter_full+0x18a/0x780 [ 63.057315] ? __kasan_check_read+0x11/0x20 [ 63.061626] ? __check_object_size+0x203/0x2ea [ 63.066314] netlink_sendmsg+0x7b0/0xcb0 [ 63.070381] ? netlink_unicast+0x6b0/0x6b0 [ 63.074618] ? apparmor_socket_sendmsg+0x1b/0x20 [ 63.079381] ? netlink_unicast+0x6b0/0x6b0 [ 63.083617] sock_sendmsg+0xe6/0x110 [ 63.087325] ____sys_sendmsg+0x603/0x980 [ 63.091379] ? copy_msghdr_from_user+0x209/0x420 [ 63.096126] ? kernel_sendmsg+0x30/0x30 [ 63.100227] ___sys_sendmsg+0xe4/0x160 [ 63.104315] ? sendmsg_copy_msghdr+0x30/0x30 [ 63.108722] ? __kasan_check_read+0x11/0x20 [ 63.113045] ? __fget+0x2ac/0x410 [ 63.116484] ? ksys_dup3+0x2e0/0x2e0 [ 63.120242] ? __might_fault+0xf1/0x1b0 [ 63.124199] ? __fget_light+0x179/0x1f0 [ 63.128155] ? lock_acquire+0x194/0x410 [ 63.132122] ? __fdget+0xe/0x10 [ 63.135396] __sys_sendmsg+0xd9/0x180 [ 63.139183] ? __sys_sendmsg_sock+0xa0/0xa0 [ 63.143506] ? __kasan_check_read+0x11/0x20 [ 63.147817] ? _copy_to_user+0xcb/0xf0 [ 63.151698] ? put_timespec64+0xa9/0x100 [ 63.155761] ? nsecs_to_jiffies+0x20/0x20 [ 63.159898] ? __blkcg_punt_bio_submit+0x1c0/0x1c0 [ 63.164848] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.170210] __x64_sys_sendmsg+0x73/0xb0 [ 63.174271] do_syscall_64+0xd0/0x600 [ 63.178056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.183236] RIP: 0033:0x457f89 [ 63.186409] 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 [ 63.205650] RSP: 002b:00007f5e57b99c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.213409] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89 [ 63.220673] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000003 [ 63.227961] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 63.235219] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5e57b9a6d4 [ 63.242496] R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff [ 63.254284] tipc: Enabled bearer , priority 10 [ 63.265956] tipc: Enabling of bearer rejected, already enabled [ 63.277895] tipc: Started in network mode [ 63.285395] tipc: Own node identity 7f000001, cluster identity 4711 [ 63.310804] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor4/7643 [ 63.319758] caller is dst_cache_get+0x33/0xa0 [ 63.324250] CPU: 0 PID: 7643 Comm: syz-executor4 Not tainted 5.5.0-rc6-syzkaller #0 [ 63.332026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.341365] Call Trace: [ 63.343935] dump_stack+0x12d/0x187 [ 63.347545] debug_smp_processor_id.cold.1+0x84/0x9e [ 63.352636] dst_cache_get+0x33/0xa0 [ 63.356356] ? tipc_crypto_xmit+0x1e2/0x2b00 [ 63.360772] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 63.365259] ? tipc_udp_addr2str+0x150/0x150 [ 63.369706] ? tipc_crypto_timeout+0xfb0/0xfb0 [ 63.374288] ? rcu_read_lock_held+0x9c/0xb0 [ 63.378708] ? rcu_read_lock_held_common+0x120/0x120 [ 63.383814] tipc_udp_send_msg+0x31e/0x3d0 [ 63.388043] tipc_bearer_xmit_skb+0x1a5/0x370 [ 63.392551] ? tipc_bearer_mtu+0x350/0x350 [ 63.396771] ? tipc_disc_create+0x5d7/0x8c0 [ 63.401086] tipc_enable_bearer+0x7ef/0xb00 [ 63.405406] ? tipc_bearer_xmit_skb+0x370/0x370 [ 63.410084] ? __nla_validate_parse+0xa1/0x1d80 [ 63.414740] ? _raw_spin_unlock+0x27/0x40 [ 63.418899] ? rtnl_lock+0x12/0x20 [ 63.422443] __tipc_nl_bearer_enable+0x265/0x390 [ 63.427219] ? __tipc_nl_bearer_enable+0x265/0x390 [ 63.433723] ? tipc_nl_bearer_disable+0x30/0x30 [ 63.438400] ? __dev_queue_xmit+0x125c/0x2ec0 [ 63.443022] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 63.447649] ? __local_bh_enable_ip+0x160/0x260 [ 63.452321] tipc_nl_bearer_enable+0x1d/0x30 [ 63.456718] genl_rcv_msg+0x5e1/0x10f0 [ 63.460594] ? __kasan_check_read+0x11/0x20 [ 63.464922] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 63.470557] netlink_rcv_skb+0x13f/0x380 [ 63.474602] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 63.480214] ? netlink_ack+0x980/0x980 [ 63.484270] ? netlink_deliver_tap+0x178/0xac0 [ 63.488941] genl_rcv+0x23/0x40 [ 63.492217] netlink_unicast+0x463/0x6b0 [ 63.496270] ? netlink_attachskb+0x740/0x740 [ 63.500665] ? _copy_from_iter_full+0x18a/0x780 [ 63.505563] ? __kasan_check_read+0x11/0x20 [ 63.510026] ? __check_object_size+0x203/0x2ea [ 63.514703] netlink_sendmsg+0x7b0/0xcb0 [ 63.518772] ? netlink_unicast+0x6b0/0x6b0 [ 63.523070] ? apparmor_socket_sendmsg+0x1b/0x20 [ 63.527830] ? netlink_unicast+0x6b0/0x6b0 [ 63.532053] sock_sendmsg+0xe6/0x110 [ 63.535774] ____sys_sendmsg+0x603/0x980 [ 63.539824] ? copy_msghdr_from_user+0x209/0x420 [ 63.544729] ? kernel_sendmsg+0x30/0x30 [ 63.548699] ___sys_sendmsg+0xe4/0x160 [ 63.552574] ? sendmsg_copy_msghdr+0x30/0x30 [ 63.556970] ? __kasan_check_read+0x11/0x20 [ 63.561287] ? __fget+0x2ac/0x410 [ 63.564768] ? ksys_dup3+0x2e0/0x2e0 [ 63.568478] ? __might_fault+0xf1/0x1b0 [ 63.572465] ? __fget_light+0x179/0x1f0 [ 63.576440] ? lock_acquire+0x194/0x410 [ 63.580410] ? __fdget+0xe/0x10 [ 63.583697] __sys_sendmsg+0xd9/0x180 [ 63.587517] ? __sys_sendmsg_sock+0xa0/0xa0 [ 63.591921] ? __kasan_check_read+0x11/0x20 [ 63.596330] ? _copy_to_user+0xcb/0xf0 [ 63.600297] ? put_timespec64+0xa9/0x100 [ 63.604354] ? nsecs_to_jiffies+0x20/0x20 [ 63.608613] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.613992] __x64_sys_sendmsg+0x73/0xb0 [ 63.618074] do_syscall_64+0xd0/0x600 [ 63.621946] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.627125] RIP: 0033:0x457f89 [ 63.630356] 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 [ 63.649384] RSP: 002b:00007ff2fc490c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.657126] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89 [ 63.666600] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000004 [ 63.673864] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 63.681120] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff2fc4916d4 [ 63.688378] R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff [ 63.698276] tipc: Enabled bearer , priority 10 [ 63.718617] tipc: Enabling of bearer rejected, already enabled [ 63.725626] tipc: Enabling of bearer rejected, already enabled [ 63.739444] tipc: Enabling of bearer rejected, already enabled [ 63.746539] tipc: Enabling of bearer rejected, already enabled [ 63.761021] tipc: Enabling of bearer rejected, already enabled [ 63.768329] tipc: Enabling of bearer rejected, already enabled [ 63.782938] tipc: Enabling of bearer rejected, already enabled [ 63.800938] tipc: Enabling of bearer rejected, already enabled [ 63.813769] tipc: Enabling of bearer rejected, already enabled [ 63.833482] tipc: Enabling of bearer rejected, already enabled [ 63.876432] tipc: Enabling of bearer rejected, already enabled [ 63.896581] tipc: Enabling of bearer rejected, already enabled [ 63.918624] tipc: Enabling of bearer rejected, already enabled [ 63.931781] tipc: Enabling of bearer rejected, already enabled [ 63.940471] tipc: Enabling of bearer rejected, already enabled [ 63.948449] tipc: Enabling of bearer rejected, already enabled [ 63.958382] tipc: Enabling of bearer rejected, already enabled [ 63.968706] tipc: 32-bit node address hash set to 100007f [ 63.984248] tipc: Enabling of bearer rejected, already enabled [ 64.006770] tipc: Enabling of bearer rejected, already enabled [ 64.036491] tipc: Enabling of bearer rejected, already enabled [ 64.049505] tipc: Enabling of bearer rejected, already enabled [ 64.060525] tipc: Enabling of bearer rejected, already enabled [ 64.074063] tipc: Enabling of bearer rejected, already enabled [ 64.090274] tipc: Enabling of bearer rejected, already enabled [ 64.114898] tipc: Enabling of bearer rejected, already enabled [ 64.130721] tipc: Enabling of bearer rejected, already enabled [ 64.141636] tipc: Enabling of bearer rejected, already enabled [ 64.151691] tipc: Enabling of bearer rejected, already enabled [ 64.160574] tipc: Enabling of bearer rejected, already enabled [ 64.171369] tipc: Enabling of bearer rejected, already enabled [ 64.180143] tipc: Enabling of bearer rejected, already enabled [ 64.195410] tipc: Enabling of bearer rejected, already enabled [ 64.215963] tipc: Enabling of bearer rejected, already enabled [ 64.235116] tipc: Enabling of bearer rejected, already enabled [ 64.263177] tipc: Enabling of bearer rejected, already enabled [ 64.273927] tipc: Enabling of bearer rejected, already enabled [ 64.284360] tipc: Enabling of bearer rejected, already enabled [ 64.312449] tipc: Enabling of bearer rejected, already enabled [ 64.320355] tipc: Enabling of bearer rejected, already enabled [ 64.330000] tipc: Enabling of bearer rejected, already enabled [ 64.340723] tipc: Enabling of bearer rejected, already enabled [ 64.348335] tipc: Enabling of bearer rejected, already enabled [ 64.356196] tipc: Enabling of bearer rejected, already enabled [ 64.381348] tipc: Enabling of bearer rejected, already enabled [ 64.389261] tipc: Enabling of bearer rejected, already enabled [ 64.396382] tipc: 32-bit node address hash set to 100007f [ 64.409488] tipc: Enabling of bearer rejected, already enabled [ 64.422884] tipc: Enabling of bearer rejected, already enabled [ 64.449103] tipc: Enabling of bearer rejected, already enabled [ 64.470144] tipc: Enabling of bearer rejected, already enabled [ 64.481149] tipc: Enabling of bearer rejected, already enabled [ 64.490514] tipc: Enabling of bearer rejected, already enabled [ 64.499991] tipc: Enabling of bearer rejected, already enabled [ 64.509693] tipc: Enabling of bearer rejected, already enabled [ 64.517193] tipc: Enabling of bearer rejected, already enabled [ 64.536019] tipc: Enabling of bearer rejected, already enabled [ 64.581113] tipc: Enabling of bearer rejected, already enabled [ 64.597264] tipc: Enabling of bearer rejected, already enabled [ 64.622732] tipc: Enabling of bearer rejected, already enabled [ 64.639737] tipc: Enabling of bearer rejected, already enabled [ 64.647159] tipc: Enabling of bearer rejected, already enabled [ 64.669247] tipc: Enabling of bearer rejected, already enabled [ 64.680777] tipc: Enabling of bearer rejected, already enabled [ 64.693938] tipc: Enabling of bearer rejected, already enabled [ 64.706250] tipc: Enabling of bearer rejected, already enabled [ 64.721863] tipc: Enabling of bearer rejected, already enabled [ 64.741869] tipc: Enabling of bearer rejected, already enabled [ 64.772307] tipc: Enabling of bearer rejected, already enabled [ 64.784028] tipc: Enabling of bearer rejected, already enabled [ 64.796386] tipc: Enabling of bearer rejected, already enabled [ 64.808700] tipc: Enabling of bearer rejected, already enabled [ 64.819071] tipc: Enabling of bearer rejected, already enabled [ 64.827925] tipc: Enabling of bearer rejected, already enabled [ 64.840091] tipc: Enabling of bearer rejected, already enabled [ 64.849609] tipc: Enabling of bearer rejected, already enabled [ 64.860718] tipc: Enabling of bearer rejected, already enabled [ 64.893276] tipc: Enabling of bearer rejected, already enabled [ 64.903725] tipc: Enabling of bearer rejected, already enabled [ 64.913112] tipc: Enabling of bearer rejected, already enabled [ 64.923021] tipc: Enabling of bearer rejected, already enabled [ 64.933419] tipc: Enabling of bearer rejected, already enabled [ 64.949710] tipc: Enabling of bearer rejected, already enabled [ 64.963040] tipc: Enabling of bearer rejected, already enabled [ 64.977689] tipc: Enabling of bearer rejected, already enabled [ 64.996471] tipc: Enabling of bearer rejected, already enabled [ 65.006170] tipc: Enabling of bearer rejected, already enabled [ 65.015351] tipc: Enabling of bearer rejected, already enabled [ 65.048882] tipc: Enabling of bearer rejected, already enabled [ 65.062327] tipc: Enabling of bearer rejected, already enabled [ 65.070967] tipc: Enabling of bearer rejected, already enabled [ 65.085027] tipc: Enabling of bearer rejected, already enabled [ 65.096093] tipc: Enabling of bearer rejected, already enabled [ 65.117404] tipc: Enabling of bearer rejected, already enabled [ 65.134847] tipc: Enabling of bearer rejected, already enabled [ 65.153409] tipc: Enabling of bearer rejected, already enabled [ 65.164606] tipc: Enabling of bearer rejected, already enabled [ 65.181689] tipc: Enabling of bearer rejected, already enabled [ 65.192687] tipc: Enabling of bearer rejected, already enabled [ 65.206689] tipc: Enabling of bearer rejected, already enabled [ 65.226983] tipc: Enabling of bearer rejected, already enabled [ 65.251516] tipc: Enabling of bearer rejected, already enabled [ 65.261839] tipc: Enabling of bearer rejected, already enabled [ 65.274618] tipc: Enabling of bearer rejected, already enabled [ 65.303366] tipc: Enabling of bearer rejected, already enabled [ 65.312957] tipc: Enabling of bearer rejected, already enabled [ 65.334366] tipc: Enabling of bearer rejected, already enabled [ 65.361604] tipc: Enabling of bearer rejected, already enabled [ 65.380770] tipc: Enabling of bearer rejected, already enabled [ 65.397084] tipc: Enabling of bearer rejected, already enabled [ 65.405714] tipc: Enabling of bearer rejected, already enabled [ 65.421841] tipc: Enabling of bearer rejected, already enabled [ 65.434587] tipc: Enabling of bearer rejected, already enabled [ 65.447496] tipc: Enabling of bearer rejected, already enabled [ 65.466290] tipc: Enabling of bearer rejected, already enabled [ 65.482900] tipc: Enabling of bearer rejected, already enabled [ 65.496679] tipc: Enabling of bearer rejected, already enabled [ 65.507984] tipc: Enabling of bearer rejected, already enabled [ 65.521913] tipc: Enabling of bearer rejected, already enabled [ 65.529529] tipc: Enabling of bearer rejected, already enabled [ 65.542662] tipc: Enabling of bearer rejected, already enabled [ 65.550662] tipc: Enabling of bearer rejected, already enabled [ 65.561794] tipc: Enabling of bearer rejected, already enabled [ 65.585379] tipc: Enabling of bearer rejected, already enabled [ 65.599591] tipc: Enabling of bearer rejected, already enabled [ 65.607749] tipc: Enabling of bearer rejected, already enabled [ 65.640616] tipc: Enabling of bearer rejected, already enabled [ 65.648557] tipc: Enabling of bearer rejected, already enabled [ 65.674827] tipc: Enabling of bearer rejected, already enabled [ 65.684664] tipc: Enabling of bearer rejected, already enabled [ 65.693387] tipc: Enabling of bearer rejected, already enabled [ 65.726935] tipc: Enabling of bearer rejected, already enabled [ 65.738694] tipc: Enabling of bearer rejected, already enabled [ 65.746647] tipc: Enabling of bearer rejected, already enabled [ 65.774250] tipc: Enabling of bearer rejected, already enabled [ 65.785967] tipc: Enabling of bearer rejected, already enabled [ 65.802517] tipc: Enabling of bearer rejected, already enabled [ 65.816005] tipc: Enabling of bearer rejected, already enabled [ 65.824152] tipc: Enabling of bearer rejected, already enabled 2020/01/13 01:34:48 executed programs: 100 [ 65.840119] tipc: Enabling of bearer rejected, already enabled [ 65.856609] tipc: Enabling of bearer rejected, already enabled [ 65.913032] tipc: Enabling of bearer rejected, already enabled [ 65.922043] tipc: Enabling of bearer rejected, already enabled [ 65.955224] tipc: Enabling of bearer rejected, already enabled [ 65.971947] tipc: Enabling of bearer rejected, already enabled [ 65.982689] tipc: Enabling of bearer rejected, already enabled [ 66.013388] tipc: Enabling of bearer rejected, already enabled [ 66.036954] tipc: Enabling of bearer rejected, already enabled [ 66.047985] tipc: Enabling of bearer rejected, already enabled [ 66.057961] tipc: Enabling of bearer rejected, already enabled [ 66.079176] tipc: Enabling of bearer rejected, already enabled [ 66.094596] tipc: Enabling of bearer rejected, already enabled [ 66.106017] tipc: Enabling of bearer rejected, already enabled [ 66.149457] tipc: Enabling of bearer rejected, already enabled [ 66.164367] tipc: Enabling of bearer rejected, already enabled [ 66.174377] tipc: Enabling of bearer rejected, already enabled [ 66.218320] tipc: Enabling of bearer rejected, already enabled [ 66.236083] tipc: Enabling of bearer rejected, already enabled [ 66.244920] tipc: Enabling of bearer rejected, already enabled [ 66.256431] tipc: Enabling of bearer rejected, already enabled [ 66.265708] tipc: Enabling of bearer rejected, already enabled [ 66.309202] tipc: Enabling of bearer rejected, already enabled [ 66.317394] tipc: Enabling of bearer rejected, already enabled [ 66.327327] tipc: Enabling of bearer rejected, already enabled [ 66.356086] tipc: Enabling of bearer rejected, already enabled [ 66.371618] tipc: Enabling of bearer rejected, already enabled [ 66.387126] tipc: Enabling of bearer rejected, already enabled [ 66.395761] tipc: Enabling of bearer rejected, already enabled [ 66.409769] tipc: Enabling of bearer rejected, already enabled [ 66.422182] tipc: Enabling of bearer rejected, already enabled [ 66.431941] tipc: Enabling of bearer rejected, already enabled [ 66.455071] tipc: Enabling of bearer rejected, already enabled [ 66.476997] tipc: Enabling of bearer rejected, already enabled [ 66.488596] tipc: Enabling of bearer rejected, already enabled [ 66.497705] tipc: Enabling of bearer rejected, already enabled [ 66.524950] tipc: Enabling of bearer rejected, already enabled [ 66.539696] tipc: Enabling of bearer rejected, already enabled [ 66.549726] tipc: Enabling of bearer rejected, already enabled [ 66.562865] tipc: Enabling of bearer rejected, already enabled [ 66.587415] tipc: Enabling of bearer rejected, already enabled [ 66.603020] tipc: Enabling of bearer rejected, already enabled [ 66.623131] tipc: Enabling of bearer rejected, already enabled [ 66.635630] tipc: Enabling of bearer rejected, already enabled [ 66.658330] tipc: Enabling of bearer rejected, already enabled [ 66.671284] tipc: Enabling of bearer rejected, already enabled [ 66.682911] tipc: Enabling of bearer rejected, already enabled [ 66.695427] tipc: Enabling of bearer rejected, already enabled [ 66.707457] tipc: Enabling of bearer rejected, already enabled [ 66.723352] tipc: Enabling of bearer rejected, already enabled [ 66.733019] tipc: Enabling of bearer rejected, already enabled [ 66.743987] tipc: Enabling of bearer rejected, already enabled [ 66.752471] tipc: Enabling of bearer rejected, already enabled [ 66.763303] tipc: Enabling of bearer rejected, already enabled [ 66.789285] tipc: Enabling of bearer rejected, already enabled [ 66.809515] tipc: Enabling of bearer rejected, already enabled [ 66.826221] tipc: Enabling of bearer rejected, already enabled [ 66.843845] tipc: Enabling of bearer rejected, already enabled [ 66.861256] tipc: Enabling of bearer rejected, already enabled [ 66.869594] tipc: Enabling of bearer rejected, already enabled [ 66.880491] tipc: Enabling of bearer rejected, already enabled [ 66.896245] tipc: Enabling of bearer rejected, already enabled [ 66.919343] tipc: Enabling of bearer rejected, already enabled [ 66.926851] tipc: Enabling of bearer rejected, already enabled [ 66.955556] tipc: Enabling of bearer rejected, already enabled [ 66.971799] tipc: Enabling of bearer rejected, already enabled [ 66.992079] tipc: Enabling of bearer rejected, already enabled [ 67.026616] tipc: Enabling of bearer rejected, already enabled [ 67.039003] tipc: Enabling of bearer rejected, already enabled [ 67.049135] tipc: Enabling of bearer rejected, already enabled [ 67.069407] tipc: Enabling of bearer rejected, already enabled [ 67.077021] tipc: Enabling of bearer rejected, already enabled [ 67.101495] tipc: Enabling of bearer rejected, already enabled [ 67.116228] tipc: Enabling of bearer rejected, already enabled [ 67.139425] tipc: Enabling of bearer rejected, already enabled [ 67.154602] tipc: Enabling of bearer rejected, already enabled [ 67.164270] tipc: Enabling of bearer rejected, already enabled [ 67.172174] tipc: Enabling of bearer rejected, already enabled [ 67.193053] tipc: Enabling of bearer rejected, already enabled [ 67.214788] tipc: Enabling of bearer rejected, already enabled [ 67.227342] tipc: Enabling of bearer rejected, already enabled [ 67.239419] tipc: Enabling of bearer rejected, already enabled [ 67.269971] tipc: Enabling of bearer rejected, already enabled [ 67.278081] tipc: Enabling of bearer rejected, already enabled [ 67.287456] tipc: Enabling of bearer rejected, already enabled [ 67.298726] tipc: Enabling of bearer rejected, already enabled [ 67.314514] tipc: Enabling of bearer rejected, already enabled [ 67.334584] tipc: Enabling of bearer rejected, already enabled [ 67.348257] tipc: Enabling of bearer rejected, already enabled [ 67.366565] tipc: Enabling of bearer rejected, already enabled [ 67.382431] tipc: Enabling of bearer rejected, already enabled [ 67.395612] tipc: Enabling of bearer rejected, already enabled [ 67.407007] tipc: Enabling of bearer rejected, already enabled [ 67.426365] tipc: Enabling of bearer rejected, already enabled [ 67.434260] tipc: Enabling of bearer rejected, already enabled [ 67.443286] tipc: Enabling of bearer rejected, already enabled [ 67.453672] tipc: Enabling of bearer rejected, already enabled [ 67.465601] tipc: Enabling of bearer rejected, already enabled [ 67.491201] tipc: Enabling of bearer rejected, already enabled [ 67.500412] tipc: Enabling of bearer rejected, already enabled [ 67.511356] tipc: Enabling of bearer rejected, already enabled [ 67.543357] tipc: Enabling of bearer rejected, already enabled [ 67.557648] tipc: Enabling of bearer rejected, already enabled [ 67.568839] tipc: Enabling of bearer rejected, already enabled [ 67.583023] tipc: Enabling of bearer rejected, already enabled [ 67.600593] tipc: Enabling of bearer rejected, already enabled [ 67.608413] tipc: Enabling of bearer rejected, already enabled [ 67.621459] tipc: Enabling of bearer rejected, already enabled [ 67.646392] tipc: Enabling of bearer rejected, already enabled [ 67.658830] tipc: Enabling of bearer rejected, already enabled [ 67.673640] tipc: Enabling of bearer rejected, already enabled [ 67.702616] tipc: Enabling of bearer rejected, already enabled [ 67.713220] tipc: Enabling of bearer rejected, already enabled [ 67.727638] tipc: Enabling of bearer rejected, already enabled [ 67.749559] tipc: Enabling of bearer rejected, already enabled [ 67.761858] tipc: Enabling of bearer rejected, already enabled [ 67.771469] tipc: Enabling of bearer rejected, already enabled [ 67.779440] tipc: Enabling of bearer rejected, already enabled [ 67.790330] tipc: Enabling of bearer rejected, already enabled [ 67.801566] tipc: Enabling of bearer rejected, already enabled [ 67.812867] tipc: Enabling of bearer rejected, already enabled [ 67.825360] tipc: Enabling of bearer rejected, already enabled [ 67.836029] tipc: Enabling of bearer rejected, already enabled [ 67.860754] tipc: Enabling of bearer rejected, already enabled [ 67.871043] tipc: Enabling of bearer rejected, already enabled [ 67.881064] tipc: Enabling of bearer rejected, already enabled [ 67.894033] tipc: Enabling of bearer rejected, already enabled [ 67.915498] tipc: Enabling of bearer rejected, already enabled [ 67.923140] tipc: Enabling of bearer rejected, already enabled [ 67.939420] tipc: Enabling of bearer rejected, already enabled [ 67.946796] tipc: Enabling of bearer rejected, already enabled [ 67.958250] tipc: Enabling of bearer rejected, already enabled [ 67.970023] tipc: Enabling of bearer rejected, already enabled [ 68.004061] tipc: Enabling of bearer rejected, already enabled [ 68.016857] tipc: Enabling of bearer rejected, already enabled [ 68.025949] tipc: Enabling of bearer rejected, already enabled [ 68.035048] tipc: Enabling of bearer rejected, already enabled [ 68.048361] tipc: Enabling of bearer rejected, already enabled [ 68.059912] tipc: Enabling of bearer rejected, already enabled [ 68.067374] tipc: Enabling of bearer rejected, already enabled [ 68.088735] tipc: Enabling of bearer rejected, already enabled [ 68.102092] tipc: Enabling of bearer rejected, already enabled [ 68.111655] tipc: Enabling of bearer rejected, already enabled [ 68.119738] tipc: Enabling of bearer rejected, already enabled [ 68.129236] tipc: Enabling of bearer rejected, already enabled [ 68.138979] tipc: Enabling of bearer rejected, already enabled [ 68.149110] tipc: Enabling of bearer rejected, already enabled [ 68.206211] tipc: Enabling of bearer rejected, already enabled [ 68.230139] tipc: Enabling of bearer rejected, already enabled [ 68.237664] tipc: Enabling of bearer rejected, already enabled [ 68.247567] tipc: Enabling of bearer rejected, already enabled [ 68.267928] tipc: Enabling of bearer rejected, already enabled [ 68.278189] tipc: Enabling of bearer rejected, already enabled [ 68.296639] tipc: Enabling of bearer rejected, already enabled [ 68.306596] tipc: Enabling of bearer rejected, already enabled [ 68.337278] tipc: Enabling of bearer rejected, already enabled [ 68.348216] tipc: Enabling of bearer rejected, already enabled [ 68.362318] tipc: Enabling of bearer rejected, already enabled [ 68.374430] tipc: Enabling of bearer rejected, already enabled [ 68.384541] tipc: Enabling of bearer rejected, already enabled [ 68.404512] tipc: Enabling of bearer rejected, already enabled [ 68.414026] tipc: Enabling of bearer rejected, already enabled [ 68.426065] tipc: Enabling of bearer rejected, already enabled [ 68.442606] tipc: Enabling of bearer rejected, already enabled [ 68.458141] tipc: Enabling of bearer rejected, already enabled [ 68.476934] tipc: Enabling of bearer rejected, already enabled [ 68.499065] tipc: Enabling of bearer rejected, already enabled [ 68.506373] tipc: Enabling of bearer rejected, already enabled [ 68.516078] tipc: Enabling of bearer rejected, already enabled [ 68.547223] tipc: Enabling of bearer rejected, already enabled [ 68.565738] tipc: Enabling of bearer rejected, already enabled [ 68.575075] tipc: Enabling of bearer rejected, already enabled [ 68.612386] tipc: Enabling of bearer rejected, already enabled [ 68.636121] tipc: Enabling of bearer rejected, already enabled [ 68.651810] tipc: Enabling of bearer rejected, already enabled [ 68.669320] tipc: Enabling of bearer rejected, already enabled [ 68.686468] tipc: Enabling of bearer rejected, already enabled [ 68.710594] tipc: Enabling of bearer rejected, already enabled [ 68.718227] tipc: Enabling of bearer rejected, already enabled [ 68.745428] tipc: Enabling of bearer rejected, already enabled