[....] 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: [ 40.664476] IPVS: ftp: loaded support on port[0] = 21 [ 41.076319] tipc: TX() has been purged, node left! [ 41.144235] can: request_module (can-proto-0) failed. [ 44.128934] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.15.195' (ECDSA) to the list of known hosts. 2019/12/06 21:38:36 parsed 1 programs 2019/12/06 21:38:36 executed programs: 0 [ 52.171697] IPVS: ftp: loaded support on port[0] = 21 [ 52.187552] IPVS: ftp: loaded support on port[0] = 21 [ 52.202716] IPVS: ftp: loaded support on port[0] = 21 [ 52.215065] IPVS: ftp: loaded support on port[0] = 21 [ 52.219948] IPVS: ftp: loaded support on port[0] = 21 [ 52.241436] IPVS: ftp: loaded support on port[0] = 21 [ 52.384356] chnl_net:caif_netlink_parms(): no params data found [ 52.436063] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.444304] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.451904] device bridge_slave_0 entered promiscuous mode [ 52.460821] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.467281] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.474269] device bridge_slave_1 entered promiscuous mode [ 52.506579] chnl_net:caif_netlink_parms(): no params data found [ 52.562667] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.574185] chnl_net:caif_netlink_parms(): no params data found [ 52.583591] chnl_net:caif_netlink_parms(): no params data found [ 52.603117] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.645686] chnl_net:caif_netlink_parms(): no params data found [ 52.657273] team0: Port device team_slave_0 added [ 52.684166] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.690715] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.697672] device bridge_slave_0 entered promiscuous mode [ 52.704702] team0: Port device team_slave_1 added [ 52.710216] chnl_net:caif_netlink_parms(): no params data found [ 52.722792] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.729622] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.736658] device bridge_slave_0 entered promiscuous mode [ 52.751185] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.757771] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.764595] device bridge_slave_1 entered promiscuous mode [ 52.784933] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.791584] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.798562] device bridge_slave_1 entered promiscuous mode [ 52.833445] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.840325] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.847604] device bridge_slave_0 entered promiscuous mode [ 52.859041] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.865393] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.872584] device bridge_slave_0 entered promiscuous mode [ 52.880216] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.890011] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.948792] device hsr_slave_0 entered promiscuous mode [ 52.986546] device hsr_slave_1 entered promiscuous mode [ 53.028572] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.040324] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.046750] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.053684] device bridge_slave_1 entered promiscuous mode [ 53.059981] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.066713] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.073500] device bridge_slave_1 entered promiscuous mode [ 53.093190] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.100574] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.108410] device bridge_slave_0 entered promiscuous mode [ 53.115711] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.140096] team0: Port device team_slave_0 added [ 53.146086] team0: Port device team_slave_1 added [ 53.153014] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.159495] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.166702] device bridge_slave_1 entered promiscuous mode [ 53.180982] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.198255] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.214602] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.240292] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.249953] team0: Port device team_slave_0 added [ 53.259696] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.269266] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.279286] team0: Port device team_slave_0 added [ 53.286530] team0: Port device team_slave_1 added [ 53.348021] device hsr_slave_0 entered promiscuous mode [ 53.396682] device hsr_slave_1 entered promiscuous mode [ 53.436970] debugfs: Directory 'hsr0' with parent '/' already present! [ 53.452320] team0: Port device team_slave_1 added [ 53.468935] team0: Port device team_slave_0 added [ 53.485537] team0: Port device team_slave_0 added [ 53.558930] device hsr_slave_0 entered promiscuous mode [ 53.586585] device hsr_slave_1 entered promiscuous mode [ 53.626435] debugfs: Directory 'hsr0' with parent '/' already present! [ 53.634882] team0: Port device team_slave_1 added [ 53.642074] team0: Port device team_slave_1 added [ 53.708856] device hsr_slave_0 entered promiscuous mode [ 53.766535] device hsr_slave_1 entered promiscuous mode [ 53.806327] debugfs: Directory 'hsr0' with parent '/' already present! [ 53.889242] device hsr_slave_0 entered promiscuous mode [ 53.926706] device hsr_slave_1 entered promiscuous mode [ 53.966387] debugfs: Directory 'hsr0' with parent '/' already present! [ 54.048144] device hsr_slave_0 entered promiscuous mode [ 54.086638] device hsr_slave_1 entered promiscuous mode [ 54.129109] debugfs: Directory 'hsr0' with parent '/' already present! [ 54.201229] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.245504] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.259110] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.273706] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.287141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.294768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.302145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.310007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.324362] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.333296] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.341765] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.349599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.357299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.369489] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.380315] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.404930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.411801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.418884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.426713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.434302] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.440772] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.448029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.455704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.464141] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.470516] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.477528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.485221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.492858] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.499290] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.506046] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.513916] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.521563] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.527945] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.534638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.542354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.549953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.557908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.565562] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.573569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.580619] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.588041] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.609148] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.631406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.640023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.648047] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.655434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.663749] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.671416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.679359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.687535] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.693868] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.700772] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.710423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.718089] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.724409] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.731414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.739712] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.747379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.755097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.762723] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.769097] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.775916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.783543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.790901] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.798543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.806427] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.813725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.821469] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.828451] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.835390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.848381] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.863926] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 54.875648] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.889476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.897728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.905211] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.911572] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.918606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.926041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.933790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.941381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.949313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.957643] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.965076] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.973667] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.981097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.988623] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.996037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.003518] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.010863] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.018016] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.030318] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.044767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.052223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.059520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.067079] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.074445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.082270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.089930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.098441] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.105952] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.112319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.119265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.127134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.134638] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.141022] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.147820] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.154695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.162849] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.192482] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.199961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.208443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.217621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.225233] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.232872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.240796] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.248359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.255733] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.263169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.271001] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.278884] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.285654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.292682] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.301746] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.312680] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.324521] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.334899] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.359613] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.369604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.377562] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.384899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.392862] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.403066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.410734] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.420536] tipc: Started in network mode [ 55.424919] tipc: Own node identity ac1414aa, cluster identity 4711 [ 55.433538] tipc: New replicast peer: 172.20.20.187 [ 55.441028] check_preemption_disabled: 8 callbacks suppressed [ 55.441035] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.5/7238 [ 55.455983] caller is dst_cache_get+0x33/0xa0 [ 55.460559] CPU: 0 PID: 7238 Comm: syz-executor.5 Not tainted 5.4.0-syzkaller #0 [ 55.468181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.477517] Call Trace: [ 55.480133] dump_stack+0x12d/0x187 [ 55.483741] debug_smp_processor_id.cold.1+0x84/0x9e [ 55.488861] dst_cache_get+0x33/0xa0 [ 55.492901] tipc_udp_xmit.isra.15+0xb9/0xc60 [ 55.497422] ? tipc_udp_addr2str+0x150/0x150 [ 55.501808] ? __copy_skb_header+0x293/0x4e0 [ 55.506194] ? skb_splice_bits+0x190/0x190 [ 55.510469] ? netdev_alloc_frag+0x160/0x160 [ 55.514859] ? skb_copy_header+0x16/0x2a0 [ 55.519123] ? __pskb_copy_fclone+0x4d5/0xc60 [ 55.523598] ? rcu_read_lock_held+0x9c/0xb0 [ 55.527895] ? rcu_read_lock_held_common+0x120/0x120 [ 55.532982] tipc_udp_send_msg+0x229/0x3d0 [ 55.537210] tipc_bearer_xmit_skb+0x1a5/0x370 [ 55.541691] ? tipc_bearer_mtu+0x350/0x350 [ 55.545922] ? tipc_disc_create+0x5d7/0x8c0 [ 55.550236] tipc_enable_bearer+0x7ef/0xb00 [ 55.554565] ? tipc_bearer_xmit_skb+0x370/0x370 [ 55.559261] ? __nla_validate_parse+0xa1/0x1d80 [ 55.563918] ? rtnl_lock+0x12/0x20 [ 55.567448] __tipc_nl_bearer_enable+0x265/0x390 [ 55.572197] ? __tipc_nl_bearer_enable+0x265/0x390 [ 55.577161] ? tipc_nl_bearer_disable+0x30/0x30 [ 55.581834] ? __local_bh_enable_ip+0x160/0x260 [ 55.586668] tipc_nl_bearer_enable+0x1d/0x30 [ 55.591059] genl_rcv_msg+0x5e1/0x10f0 [ 55.594925] ? __kasan_check_read+0x11/0x20 [ 55.599236] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 55.604861] netlink_rcv_skb+0x13f/0x380 [ 55.608914] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 55.614559] ? netlink_ack+0x980/0x980 [ 55.618431] ? netlink_deliver_tap+0x178/0xac0 [ 55.622999] genl_rcv+0x23/0x40 [ 55.626271] netlink_unicast+0x463/0x6b0 [ 55.630320] ? netlink_attachskb+0x740/0x740 [ 55.634709] ? _copy_from_iter_full+0x18a/0x780 [ 55.639367] ? __kasan_check_read+0x11/0x20 [ 55.643673] ? __check_object_size+0x203/0x2ea [ 55.648242] netlink_sendmsg+0x7b0/0xcb0 [ 55.652341] ? netlink_unicast+0x6b0/0x6b0 [ 55.656576] ? apparmor_socket_sendmsg+0x1b/0x20 [ 55.661352] ? netlink_unicast+0x6b0/0x6b0 [ 55.665575] sock_sendmsg+0xe6/0x110 [ 55.669272] ____sys_sendmsg+0x603/0x980 [ 55.673928] ? copy_msghdr_from_user+0x209/0x420 [ 55.678666] ? kernel_sendmsg+0x30/0x30 [ 55.682625] ___sys_sendmsg+0xe4/0x160 [ 55.686497] ? sendmsg_copy_msghdr+0x30/0x30 [ 55.690885] ? __kasan_check_read+0x11/0x20 [ 55.695194] ? __fget+0x2ac/0x410 [ 55.698628] ? ksys_dup3+0x2e0/0x2e0 [ 55.702333] ? __might_fault+0xf1/0x1b0 [ 55.706420] ? __fget_light+0x179/0x1f0 [ 55.710374] ? lock_acquire+0x194/0x410 [ 55.714332] ? __fdget+0xe/0x10 [ 55.717643] __sys_sendmsg+0xd9/0x180 [ 55.721424] ? __sys_sendmsg_sock+0xa0/0xa0 [ 55.725733] ? __kasan_check_read+0x11/0x20 [ 55.730038] ? _copy_to_user+0xcb/0xf0 [ 55.733913] ? put_timespec64+0xa9/0x100 [ 55.737963] ? nsecs_to_jiffies+0x20/0x20 [ 55.742100] ? __blkcg_punt_bio_submit+0x1c0/0x1c0 [ 55.747084] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.752432] __x64_sys_sendmsg+0x73/0xb0 [ 55.756481] do_syscall_64+0xd0/0x600 [ 55.760293] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.765463] RIP: 0033:0x457f79 [ 55.768636] 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 [ 55.787521] RSP: 002b:00007f36f5ee0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.795472] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f79 [ 55.802722] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000003 [ 55.809977] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 55.817332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f36f5ee16d4 [ 55.824630] R13: 00000000004c52b0 R14: 00000000004d9068 R15: 00000000ffffffff [ 55.836102] tipc: Enabled bearer , priority 10 [ 55.854905] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.874408] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.882310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.893219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.901331] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.907733] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.914433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.922260] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.930034] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.936415] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.943250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.951142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.959014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.971000] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.978648] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.984901] tipc: Enabling of bearer rejected, already enabled [ 56.024849] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.046557] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.065313] tipc: Started in network mode [ 56.071354] tipc: Own node identity ac1414aa, cluster identity 4711 [ 56.078672] tipc: New replicast peer: 172.20.20.187 [ 56.083795] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.2/7247 [ 56.093216] caller is dst_cache_get+0x33/0xa0 [ 56.097744] CPU: 1 PID: 7247 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 56.105266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.114642] Call Trace: [ 56.117218] dump_stack+0x12d/0x187 [ 56.120840] debug_smp_processor_id.cold.1+0x84/0x9e [ 56.125927] dst_cache_get+0x33/0xa0 [ 56.129623] tipc_udp_xmit.isra.15+0xb9/0xc60 [ 56.134096] ? tipc_udp_addr2str+0x150/0x150 [ 56.138486] ? __copy_skb_header+0x293/0x4e0 [ 56.142879] ? skb_splice_bits+0x190/0x190 [ 56.147097] ? netdev_alloc_frag+0x160/0x160 [ 56.151483] ? skb_copy_header+0x16/0x2a0 [ 56.155621] ? __pskb_copy_fclone+0x4d5/0xc60 [ 56.160105] ? rcu_read_lock_held+0x9c/0xb0 [ 56.164471] ? rcu_read_lock_held_common+0x120/0x120 [ 56.169558] tipc_udp_send_msg+0x229/0x3d0 [ 56.173774] tipc_bearer_xmit_skb+0x1a5/0x370 [ 56.178255] ? tipc_bearer_mtu+0x350/0x350 [ 56.182509] ? tipc_disc_create+0x5d7/0x8c0 [ 56.186839] tipc_enable_bearer+0x7ef/0xb00 [ 56.191141] ? tipc_bearer_xmit_skb+0x370/0x370 [ 56.195787] ? __nla_validate_parse+0xa1/0x1d80 [ 56.200455] ? rtnl_lock+0x12/0x20 [ 56.203984] __tipc_nl_bearer_enable+0x265/0x390 [ 56.208717] ? __tipc_nl_bearer_enable+0x265/0x390 [ 56.213636] ? tipc_nl_bearer_disable+0x30/0x30 [ 56.218296] ? __local_bh_enable_ip+0x160/0x260 [ 56.222959] tipc_nl_bearer_enable+0x1d/0x30 [ 56.227345] genl_rcv_msg+0x5e1/0x10f0 [ 56.231226] ? __kasan_check_read+0x11/0x20 [ 56.235530] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 56.241162] netlink_rcv_skb+0x13f/0x380 [ 56.245212] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 56.250819] ? netlink_ack+0x980/0x980 [ 56.254686] ? netlink_deliver_tap+0x178/0xac0 [ 56.259256] genl_rcv+0x23/0x40 [ 56.262521] netlink_unicast+0x463/0x6b0 [ 56.266566] ? netlink_attachskb+0x740/0x740 [ 56.270959] ? _copy_from_iter_full+0x18a/0x780 [ 56.275606] ? __kasan_check_read+0x11/0x20 [ 56.279907] ? __check_object_size+0x203/0x2ea [ 56.284479] netlink_sendmsg+0x7b0/0xcb0 [ 56.288526] ? netlink_unicast+0x6b0/0x6b0 [ 56.292758] ? apparmor_socket_sendmsg+0x1b/0x20 [ 56.297502] ? netlink_unicast+0x6b0/0x6b0 [ 56.301723] sock_sendmsg+0xe6/0x110 [ 56.305413] ____sys_sendmsg+0x603/0x980 [ 56.309451] ? copy_msghdr_from_user+0x209/0x420 [ 56.314184] ? kernel_sendmsg+0x30/0x30 [ 56.318152] ___sys_sendmsg+0xe4/0x160 [ 56.322025] ? sendmsg_copy_msghdr+0x30/0x30 [ 56.326413] ? __kasan_check_read+0x11/0x20 [ 56.330715] ? __fget+0x2ac/0x410 [ 56.334145] ? ksys_dup3+0x2e0/0x2e0 [ 56.337843] ? __might_fault+0xf1/0x1b0 [ 56.341803] ? __fget_light+0x179/0x1f0 [ 56.345755] ? lock_acquire+0x194/0x410 [ 56.349715] ? __fdget+0xe/0x10 [ 56.352973] __sys_sendmsg+0xd9/0x180 [ 56.356756] ? __sys_sendmsg_sock+0xa0/0xa0 [ 56.361062] ? __kasan_check_read+0x11/0x20 [ 56.365362] ? _copy_to_user+0xcb/0xf0 [ 56.369237] ? put_timespec64+0xa9/0x100 [ 56.373301] ? nsecs_to_jiffies+0x20/0x20 [ 56.377430] ? __blkcg_punt_bio_submit+0x1c0/0x1c0 [ 56.382348] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.387704] __x64_sys_sendmsg+0x73/0xb0 [ 56.391744] do_syscall_64+0xd0/0x600 [ 56.395541] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.400713] RIP: 0033:0x457f79 [ 56.403898] 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 [ 56.422823] RSP: 002b:00007faaff94cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.430520] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f79 [ 56.437867] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000003 [ 56.445231] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 56.452487] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faaff94d6d4 [ 56.459874] R13: 00000000004c52b0 R14: 00000000004d9068 R15: 00000000ffffffff [ 56.468705] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.2/7247 [ 56.477571] caller is dst_cache_set_ip4+0x97/0x2e0 [ 56.482496] CPU: 0 PID: 7247 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 56.490006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.499338] Call Trace: [ 56.501906] dump_stack+0x12d/0x187 [ 56.505515] debug_smp_processor_id.cold.1+0x84/0x9e [ 56.510607] dst_cache_set_ip4+0x97/0x2e0 [ 56.514745] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 56.519133] ? xfrm_lookup_route+0x1f/0x110 [ 56.523437] tipc_udp_xmit.isra.15+0x7c2/0xc60 [ 56.527999] ? tipc_udp_addr2str+0x150/0x150 [ 56.532385] ? __copy_skb_header+0x293/0x4e0 [ 56.536772] ? skb_splice_bits+0x190/0x190 [ 56.540986] ? skb_copy_header+0x16/0x2a0 [ 56.545109] ? __pskb_copy_fclone+0x4d5/0xc60 [ 56.549591] ? rcu_read_lock_held+0x9c/0xb0 [ 56.553927] ? rcu_read_lock_held_common+0x120/0x120 [ 56.559014] tipc_udp_send_msg+0x229/0x3d0 [ 56.563233] tipc_bearer_xmit_skb+0x1a5/0x370 [ 56.567706] ? tipc_bearer_mtu+0x350/0x350 [ 56.571961] ? tipc_disc_create+0x5d7/0x8c0 [ 56.576276] tipc_enable_bearer+0x7ef/0xb00 [ 56.580576] ? tipc_bearer_xmit_skb+0x370/0x370 [ 56.585221] ? __nla_validate_parse+0xa1/0x1d80 [ 56.589874] ? rtnl_lock+0x12/0x20 [ 56.593394] __tipc_nl_bearer_enable+0x265/0x390 [ 56.598127] ? __tipc_nl_bearer_enable+0x265/0x390 [ 56.603033] ? tipc_nl_bearer_disable+0x30/0x30 [ 56.607740] ? __local_bh_enable_ip+0x160/0x260 [ 56.612401] tipc_nl_bearer_enable+0x1d/0x30 [ 56.616801] genl_rcv_msg+0x5e1/0x10f0 [ 56.620672] ? __kasan_check_read+0x11/0x20 [ 56.624975] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 56.630598] netlink_rcv_skb+0x13f/0x380 [ 56.634662] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 56.640274] ? netlink_ack+0x980/0x980 [ 56.644142] ? netlink_deliver_tap+0x178/0xac0 [ 56.648753] genl_rcv+0x23/0x40 [ 56.652035] netlink_unicast+0x463/0x6b0 [ 56.656112] ? netlink_attachskb+0x740/0x740 [ 56.660513] ? _copy_from_iter_full+0x18a/0x780 [ 56.665163] ? __kasan_check_read+0x11/0x20 [ 56.669463] ? __check_object_size+0x203/0x2ea [ 56.674024] netlink_sendmsg+0x7b0/0xcb0 [ 56.678111] ? netlink_unicast+0x6b0/0x6b0 [ 56.682325] ? apparmor_socket_sendmsg+0x1b/0x20 [ 56.687060] ? netlink_unicast+0x6b0/0x6b0 [ 56.691277] sock_sendmsg+0xe6/0x110 [ 56.694977] ____sys_sendmsg+0x603/0x980 [ 56.699016] ? copy_msghdr_from_user+0x209/0x420 [ 56.703762] ? kernel_sendmsg+0x30/0x30 [ 56.707765] ___sys_sendmsg+0xe4/0x160 [ 56.711632] ? sendmsg_copy_msghdr+0x30/0x30 [ 56.716021] ? __kasan_check_read+0x11/0x20 [ 56.720329] ? __fget+0x2ac/0x410 [ 56.723769] ? ksys_dup3+0x2e0/0x2e0 [ 56.727460] ? __might_fault+0xf1/0x1b0 [ 56.731417] ? __fget_light+0x179/0x1f0 [ 56.735372] ? lock_acquire+0x194/0x410 [ 56.739322] ? __fdget+0xe/0x10 [ 56.742610] __sys_sendmsg+0xd9/0x180 [ 56.746390] ? __sys_sendmsg_sock+0xa0/0xa0 [ 56.750727] ? __kasan_check_read+0x11/0x20 [ 56.755032] ? _copy_to_user+0xcb/0xf0 [ 56.758930] ? put_timespec64+0xa9/0x100 [ 56.762967] ? nsecs_to_jiffies+0x20/0x20 [ 56.767094] ? __blkcg_punt_bio_submit+0x1c0/0x1c0 [ 56.772010] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.777354] __x64_sys_sendmsg+0x73/0xb0 [ 56.781394] do_syscall_64+0xd0/0x600 [ 56.785174] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.790341] RIP: 0033:0x457f79 [ 56.793508] 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 [ 56.812764] RSP: 002b:00007faaff94cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.820486] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f79 [ 56.827747] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000003 [ 56.834997] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 56.842256] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faaff94d6d4 [ 56.849510] R13: 00000000004c52b0 R14: 00000000004d9068 R15: 00000000ffffffff [ 56.857991] tipc: 32-bit node address hash set to aa1414ac [ 56.865044] tipc: Enabled bearer , priority 10 [ 56.871583] tipc: Enabling of bearer rejected, already enabled [ 56.880121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.897660] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.910820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.922818] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.931201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.938877] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.949688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.957613] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.965254] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.972785] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.986133] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.994207] tipc: Enabling of bearer rejected, already enabled [ 57.010889] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.021172] tipc: Enabling of bearer rejected, already enabled [ 57.064619] tipc: Enabling of bearer rejected, already enabled [ 57.121445] tipc: Started in network mode [ 57.125638] tipc: Own node identity ac1414aa, cluster identity 4711 [ 57.141792] tipc: 32-bit node address hash set to aa1414ac [ 57.149069] tipc: New replicast peer: 172.20.20.187 [ 57.154455] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.0/7271 [ 57.163442] caller is dst_cache_get+0x33/0xa0 [ 57.168001] CPU: 0 PID: 7271 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 57.175988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.185333] Call Trace: [ 57.187946] dump_stack+0x12d/0x187 [ 57.191557] debug_smp_processor_id.cold.1+0x84/0x9e [ 57.196707] dst_cache_get+0x33/0xa0 [ 57.200401] tipc_udp_xmit.isra.15+0xb9/0xc60 [ 57.204877] ? tipc_udp_addr2str+0x150/0x150 [ 57.209301] ? __copy_skb_header+0x293/0x4e0 [ 57.213688] ? skb_splice_bits+0x190/0x190 [ 57.217904] ? netdev_alloc_frag+0x160/0x160 [ 57.222290] ? skb_copy_header+0x16/0x2a0 [ 57.226420] ? __pskb_copy_fclone+0x4d5/0xc60 [ 57.230909] ? rcu_read_lock_held+0x9c/0xb0 [ 57.235219] ? rcu_read_lock_held_common+0x120/0x120 [ 57.240347] tipc_udp_send_msg+0x229/0x3d0 [ 57.244575] tipc_bearer_xmit_skb+0x1a5/0x370 [ 57.249098] ? tipc_bearer_mtu+0x350/0x350 [ 57.253312] ? tipc_disc_create+0x5d7/0x8c0 [ 57.257616] tipc_enable_bearer+0x7ef/0xb00 [ 57.261927] ? tipc_bearer_xmit_skb+0x370/0x370 [ 57.266585] ? __nla_validate_parse+0xa1/0x1d80 [ 57.271260] ? rtnl_lock+0x12/0x20 [ 57.274792] __tipc_nl_bearer_enable+0x265/0x390 [ 57.279530] ? __tipc_nl_bearer_enable+0x265/0x390 [ 57.284448] ? tipc_nl_bearer_disable+0x30/0x30 [ 57.289100] ? __local_bh_enable_ip+0x160/0x260 [ 57.293750] tipc_nl_bearer_enable+0x1d/0x30 [ 57.298138] genl_rcv_msg+0x5e1/0x10f0 [ 57.302015] ? __kasan_check_read+0x11/0x20 [ 57.306325] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 57.312097] netlink_rcv_skb+0x13f/0x380 [ 57.316153] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 57.321761] ? netlink_ack+0x980/0x980 [ 57.325627] ? netlink_deliver_tap+0x178/0xac0 [ 57.330194] genl_rcv+0x23/0x40 [ 57.333457] netlink_unicast+0x463/0x6b0 [ 57.337502] ? netlink_attachskb+0x740/0x740 [ 57.341897] ? _copy_from_iter_full+0x18a/0x780 [ 57.346611] ? __kasan_check_read+0x11/0x20 [ 57.350916] ? __check_object_size+0x203/0x2ea [ 57.355533] netlink_sendmsg+0x7b0/0xcb0 [ 57.359585] ? netlink_unicast+0x6b0/0x6b0 [ 57.364240] ? apparmor_socket_sendmsg+0x1b/0x20 [ 57.368973] ? netlink_unicast+0x6b0/0x6b0 [ 57.373187] sock_sendmsg+0xe6/0x110 [ 57.376882] ____sys_sendmsg+0x603/0x980 [ 57.381064] ? copy_msghdr_from_user+0x209/0x420 [ 57.385802] ? kernel_sendmsg+0x30/0x30 [ 57.389767] ___sys_sendmsg+0xe4/0x160 [ 57.393638] ? sendmsg_copy_msghdr+0x30/0x30 [ 57.398029] ? __kasan_check_read+0x11/0x20 [ 57.402331] ? __fget+0x2ac/0x410 [ 57.405765] ? ksys_dup3+0x2e0/0x2e0 [ 57.409469] ? __might_fault+0xf1/0x1b0 [ 57.413430] ? __fget_light+0x179/0x1f0 [ 57.417383] ? lock_acquire+0x194/0x410 [ 57.421340] ? __fdget+0xe/0x10 [ 57.424615] __sys_sendmsg+0xd9/0x180 [ 57.428451] ? __sys_sendmsg_sock+0xa0/0xa0 [ 57.432883] ? __kasan_check_read+0x11/0x20 [ 57.437188] ? _copy_to_user+0xcb/0xf0 [ 57.441053] ? put_timespec64+0xa9/0x100 [ 57.445099] ? nsecs_to_jiffies+0x20/0x20 [ 57.449247] ? __blkcg_punt_bio_submit+0x1c0/0x1c0 [ 57.454187] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.459530] __x64_sys_sendmsg+0x73/0xb0 [ 57.463628] do_syscall_64+0xd0/0x600 [ 57.467413] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.472576] RIP: 0033:0x457f79 [ 57.475750] 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 [ 57.494656] RSP: 002b:00007fb5a70ecc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.502357] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f79 [ 57.509625] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000003 [ 57.516972] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 57.524227] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb5a70ed6d4 [ 57.531475] R13: 00000000004c52b0 R14: 00000000004d9068 R15: 00000000ffffffff [ 57.542148] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.0/7271 [ 57.550913] caller is dst_cache_set_ip4+0x97/0x2e0 [ 57.555844] CPU: 0 PID: 7271 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 57.563416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.572851] Call Trace: [ 57.575425] dump_stack+0x12d/0x187 [ 57.579042] debug_smp_processor_id.cold.1+0x84/0x9e [ 57.584124] dst_cache_set_ip4+0x97/0x2e0 [ 57.588307] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 57.592708] ? xfrm_lookup_route+0x1f/0x110 [ 57.597041] tipc_udp_xmit.isra.15+0x7c2/0xc60 [ 57.601615] ? tipc_udp_addr2str+0x150/0x150 [ 57.606013] ? __copy_skb_header+0x293/0x4e0 [ 57.610418] ? skb_splice_bits+0x190/0x190 [ 57.614653] ? skb_copy_header+0x16/0x2a0 [ 57.618790] ? __pskb_copy_fclone+0x4d5/0xc60 [ 57.623263] ? rcu_read_lock_held+0x9c/0xb0 [ 57.627572] ? rcu_read_lock_held_common+0x120/0x120 [ 57.632653] tipc_udp_send_msg+0x229/0x3d0 [ 57.636877] tipc_bearer_xmit_skb+0x1a5/0x370 [ 57.641363] ? tipc_bearer_mtu+0x350/0x350 [ 57.645588] ? tipc_disc_create+0x5d7/0x8c0 [ 57.649909] tipc_enable_bearer+0x7ef/0xb00 [ 57.654227] ? tipc_bearer_xmit_skb+0x370/0x370 [ 57.658878] ? __nla_validate_parse+0xa1/0x1d80 [ 57.663535] ? rtnl_lock+0x12/0x20 [ 57.667065] __tipc_nl_bearer_enable+0x265/0x390 [ 57.671803] ? __tipc_nl_bearer_enable+0x265/0x390 [ 57.676716] ? tipc_nl_bearer_disable+0x30/0x30 [ 57.681370] ? __local_bh_enable_ip+0x160/0x260 [ 57.686030] tipc_nl_bearer_enable+0x1d/0x30 [ 57.690442] genl_rcv_msg+0x5e1/0x10f0 [ 57.694325] ? __kasan_check_read+0x11/0x20 [ 57.698635] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 57.704255] netlink_rcv_skb+0x13f/0x380 [ 57.708295] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 57.713906] ? netlink_ack+0x980/0x980 [ 57.717779] ? netlink_deliver_tap+0x178/0xac0 [ 57.722392] genl_rcv+0x23/0x40 [ 57.725650] netlink_unicast+0x463/0x6b0 [ 57.729695] ? netlink_attachskb+0x740/0x740 [ 57.734132] ? _copy_from_iter_full+0x18a/0x780 [ 57.738778] ? __kasan_check_read+0x11/0x20 [ 57.743081] ? __check_object_size+0x203/0x2ea [ 57.747646] netlink_sendmsg+0x7b0/0xcb0 [ 57.751698] ? netlink_unicast+0x6b0/0x6b0 [ 57.755923] ? apparmor_socket_sendmsg+0x1b/0x20 [ 57.760666] ? netlink_unicast+0x6b0/0x6b0 [ 57.764899] sock_sendmsg+0xe6/0x110 [ 57.768600] ____sys_sendmsg+0x603/0x980 [ 57.772637] ? copy_msghdr_from_user+0x209/0x420 [ 57.777375] ? kernel_sendmsg+0x30/0x30 [ 57.781332] ___sys_sendmsg+0xe4/0x160 [ 57.785199] ? sendmsg_copy_msghdr+0x30/0x30 [ 57.789588] ? __kasan_check_read+0x11/0x20 [ 57.793908] ? __fget+0x2ac/0x410 [ 57.797364] ? ksys_dup3+0x2e0/0x2e0 [ 57.801055] ? __might_fault+0xf1/0x1b0 [ 57.805016] ? __fget_light+0x179/0x1f0 [ 57.808982] ? lock_acquire+0x194/0x410 [ 57.812935] ? __fdget+0xe/0x10 [ 57.816193] __sys_sendmsg+0xd9/0x180 [ 57.819974] ? __sys_sendmsg_sock+0xa0/0xa0 [ 57.824273] ? __kasan_check_read+0x11/0x20 [ 57.828574] ? _copy_to_user+0xcb/0xf0 [ 57.832440] ? put_timespec64+0xa9/0x100 [ 57.836477] ? nsecs_to_jiffies+0x20/0x20 [ 57.840609] ? __blkcg_punt_bio_submit+0x1c0/0x1c0 [ 57.845538] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.850892] __x64_sys_sendmsg+0x73/0xb0 [ 57.854946] do_syscall_64+0xd0/0x600 [ 57.858733] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.863905] RIP: 0033:0x457f79 [ 57.867102] 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 [ 57.885994] RSP: 002b:00007fb5a70ecc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.893700] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f79 [ 57.901570] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000003 [ 57.909086] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 57.916353] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb5a70ed6d4 [ 57.924044] R13: 00000000004c52b0 R14: 00000000004d9068 R15: 00000000ffffffff [ 57.935080] tipc: Enabled bearer , priority 10 2019/12/06 21:38:42 executed programs: 11 [ 57.970720] tipc: Enabling of bearer rejected, already enabled [ 58.015222] tipc: Started in network mode [ 58.020463] tipc: Own node identity ac1414aa, cluster identity 4711 [ 58.040822] tipc: New replicast peer: 172.20.20.187 [ 58.046069] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.4/7293 [ 58.054881] caller is dst_cache_get+0x33/0xa0 [ 58.059619] CPU: 0 PID: 7293 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 58.067149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.067168] Call Trace: [ 58.067180] dump_stack+0x12d/0x187 [ 58.067193] debug_smp_processor_id.cold.1+0x84/0x9e [ 58.067201] dst_cache_get+0x33/0xa0 [ 58.067208] tipc_udp_xmit.isra.15+0xb9/0xc60 [ 58.067219] ? tipc_udp_addr2str+0x150/0x150 [ 58.067225] ? __copy_skb_header+0x293/0x4e0 [ 58.067232] ? skb_splice_bits+0x190/0x190 [ 58.067240] ? netdev_alloc_frag+0x160/0x160 [ 58.067247] ? skb_copy_header+0x16/0x2a0 [ 58.067253] ? __pskb_copy_fclone+0x4d5/0xc60 [ 58.067260] ? rcu_read_lock_held+0x9c/0xb0 [ 58.079267] ? rcu_read_lock_held_common+0x120/0x120 [ 58.079277] tipc_udp_send_msg+0x229/0x3d0 [ 58.079290] tipc_bearer_xmit_skb+0x1a5/0x370 [ 58.079297] ? tipc_bearer_mtu+0x350/0x350 [ 58.079303] ? tipc_disc_create+0x5d7/0x8c0 [ 58.079314] tipc_enable_bearer+0x7ef/0xb00 [ 58.079323] ? tipc_bearer_xmit_skb+0x370/0x370 [ 58.079331] ? __nla_validate_parse+0xa1/0x1d80 [ 58.091739] ? rtnl_lock+0x12/0x20 [ 58.091752] __tipc_nl_bearer_enable+0x265/0x390 [ 58.091757] ? __tipc_nl_bearer_enable+0x265/0x390 [ 58.091764] ? tipc_nl_bearer_disable+0x30/0x30 [ 58.091778] ? __local_bh_enable_ip+0x160/0x260 [ 58.091793] tipc_nl_bearer_enable+0x1d/0x30 [ 58.091801] genl_rcv_msg+0x5e1/0x10f0 [ 58.091810] ? __kasan_check_read+0x11/0x20 [ 58.091819] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 58.091840] netlink_rcv_skb+0x13f/0x380 [ 58.109311] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 58.109318] ? netlink_ack+0x980/0x980 [ 58.109327] ? netlink_deliver_tap+0x178/0xac0 [ 58.109338] genl_rcv+0x23/0x40 [ 58.109344] netlink_unicast+0x463/0x6b0 [ 58.109354] ? netlink_attachskb+0x740/0x740 [ 58.109362] ? _copy_from_iter_full+0x18a/0x780 [ 58.109370] ? __kasan_check_read+0x11/0x20 [ 58.109377] ? __check_object_size+0x203/0x2ea [ 58.109386] netlink_sendmsg+0x7b0/0xcb0 [ 58.109395] ? netlink_unicast+0x6b0/0x6b0 [ 58.109406] ? apparmor_socket_sendmsg+0x1b/0x20 [ 58.109413] ? netlink_unicast+0x6b0/0x6b0 [ 58.109420] sock_sendmsg+0xe6/0x110 [ 58.109427] ____sys_sendmsg+0x603/0x980 [ 58.109431] ? copy_msghdr_from_user+0x209/0x420 [ 58.109438] ? kernel_sendmsg+0x30/0x30 [ 58.109451] ___sys_sendmsg+0xe4/0x160 [ 58.284053] ? sendmsg_copy_msghdr+0x30/0x30 [ 58.288443] ? __kasan_check_read+0x11/0x20 [ 58.292748] ? __fget+0x2ac/0x410 [ 58.296279] ? ksys_dup3+0x2e0/0x2e0 [ 58.299973] ? __might_fault+0xf1/0x1b0 [ 58.303929] ? __fget_light+0x179/0x1f0 [ 58.307877] ? lock_acquire+0x194/0x410 [ 58.311827] ? __fdget+0xe/0x10 [ 58.315094] __sys_sendmsg+0xd9/0x180 [ 58.318882] ? __sys_sendmsg_sock+0xa0/0xa0 [ 58.323280] ? __kasan_check_read+0x11/0x20 [ 58.327580] ? _copy_to_user+0xcb/0xf0 [ 58.331454] ? put_timespec64+0xa9/0x100 [ 58.335491] ? nsecs_to_jiffies+0x20/0x20 [ 58.339620] ? __blkcg_punt_bio_submit+0x1c0/0x1c0 [ 58.344531] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.349872] __x64_sys_sendmsg+0x73/0xb0 [ 58.353911] do_syscall_64+0xd0/0x600 [ 58.357689] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.362855] RIP: 0033:0x457f79 [ 58.366025] 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 [ 58.385510] RSP: 002b:00007f81322f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 58.393194] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f79 [ 58.400449] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000003 [ 58.407698] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 58.414946] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f81322f16d4 [ 58.422193] R13: 00000000004c52b0 R14: 00000000004d9068 R15: 00000000ffffffff [ 58.430999] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.4/7293 [ 58.433252] tipc: 32-bit node address hash set to aa1414ac [ 58.441952] caller is dst_cache_set_ip4+0x97/0x2e0 [ 58.450337] CPU: 1 PID: 7293 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 58.457855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.467194] Call Trace: [ 58.469775] dump_stack+0x12d/0x187 [ 58.473400] debug_smp_processor_id.cold.1+0x84/0x9e [ 58.478540] dst_cache_set_ip4+0x97/0x2e0 [ 58.482672] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 58.487068] ? xfrm_lookup_route+0x1f/0x110 [ 58.491379] tipc_udp_xmit.isra.15+0x7c2/0xc60 [ 58.495948] ? tipc_udp_addr2str+0x150/0x150 [ 58.500358] ? __copy_skb_header+0x293/0x4e0 [ 58.504756] ? skb_splice_bits+0x190/0x190 [ 58.508989] ? skb_copy_header+0x16/0x2a0 [ 58.513121] ? __pskb_copy_fclone+0x4d5/0xc60 [ 58.517604] ? rcu_read_lock_held+0x9c/0xb0 [ 58.521903] ? rcu_read_lock_held_common+0x120/0x120 [ 58.526995] tipc_udp_send_msg+0x229/0x3d0 [ 58.531228] tipc_bearer_xmit_skb+0x1a5/0x370 [ 58.535706] ? tipc_bearer_mtu+0x350/0x350 [ 58.539919] ? tipc_disc_create+0x5d7/0x8c0 [ 58.544221] tipc_enable_bearer+0x7ef/0xb00 [ 58.548530] ? tipc_bearer_xmit_skb+0x370/0x370 [ 58.553183] ? __nla_validate_parse+0xa1/0x1d80 [ 58.557855] ? rtnl_lock+0x12/0x20 [ 58.561398] __tipc_nl_bearer_enable+0x265/0x390 [ 58.566148] ? __tipc_nl_bearer_enable+0x265/0x390 [ 58.571075] ? tipc_nl_bearer_disable+0x30/0x30 [ 58.575786] ? __local_bh_enable_ip+0x160/0x260 [ 58.581317] tipc_nl_bearer_enable+0x1d/0x30 [ 58.585706] genl_rcv_msg+0x5e1/0x10f0 [ 58.589580] ? __kasan_check_read+0x11/0x20 [ 58.593894] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 58.599507] netlink_rcv_skb+0x13f/0x380 [ 58.603547] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 58.609158] ? netlink_ack+0x980/0x980 [ 58.613136] ? netlink_deliver_tap+0x178/0xac0 [ 58.617722] genl_rcv+0x23/0x40 [ 58.620989] netlink_unicast+0x463/0x6b0 [ 58.625037] ? netlink_attachskb+0x740/0x740 [ 58.629431] ? _copy_from_iter_full+0x18a/0x780 [ 58.634087] ? __kasan_check_read+0x11/0x20 [ 58.638395] ? __check_object_size+0x203/0x2ea [ 58.643217] netlink_sendmsg+0x7b0/0xcb0 [ 58.647267] ? netlink_unicast+0x6b0/0x6b0 [ 58.651496] ? apparmor_socket_sendmsg+0x1b/0x20 [ 58.656244] ? netlink_unicast+0x6b0/0x6b0 [ 58.660469] sock_sendmsg+0xe6/0x110 [ 58.664168] ____sys_sendmsg+0x603/0x980 [ 58.668210] ? copy_msghdr_from_user+0x209/0x420 [ 58.672958] ? kernel_sendmsg+0x30/0x30 [ 58.676925] ___sys_sendmsg+0xe4/0x160 [ 58.680799] ? sendmsg_copy_msghdr+0x30/0x30 [ 58.685186] ? __kasan_check_read+0x11/0x20 [ 58.689493] ? __fget+0x2ac/0x410 [ 58.692945] ? ksys_dup3+0x2e0/0x2e0 [ 58.696645] ? __might_fault+0xf1/0x1b0 [ 58.700701] ? __fget_light+0x179/0x1f0 [ 58.704664] ? lock_acquire+0x194/0x410 [ 58.708630] ? __fdget+0xe/0x10 [ 58.711906] __sys_sendmsg+0xd9/0x180 [ 58.715697] ? __sys_sendmsg_sock+0xa0/0xa0 [ 58.720005] ? __kasan_check_read+0x11/0x20 [ 58.724311] ? _copy_to_user+0xcb/0xf0 [ 58.728193] ? put_timespec64+0xa9/0x100 [ 58.732255] ? nsecs_to_jiffies+0x20/0x20 [ 58.736393] ? __blkcg_punt_bio_submit+0x1c0/0x1c0 [ 58.741323] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.746688] __x64_sys_sendmsg+0x73/0xb0 [ 58.750750] do_syscall_64+0xd0/0x600 [ 58.754545] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.759722] RIP: 0033:0x457f79 [ 58.762898] 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 [ 58.781836] RSP: 002b:00007f81322f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 58.789531] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f79 [ 58.796810] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000003 [ 58.804080] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 58.811347] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f81322f16d4 [ 58.818684] R13: 00000000004c52b0 R14: 00000000004d9068 R15: 00000000ffffffff [ 58.829880] tipc: Enabled bearer , priority 10 [ 58.848184] tipc: Enabling of bearer rejected, already enabled [ 58.864451] tipc: Enabling of bearer rejected, already enabled [ 58.889497] tipc: Started in network mode [ 58.893704] tipc: Own node identity ac1414aa, cluster identity 4711 [ 58.931753] tipc: New replicast peer: 172.20.20.187 [ 58.938173] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.3/7307 [ 58.947099] caller is dst_cache_get+0x33/0xa0 [ 58.951599] CPU: 0 PID: 7307 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 58.959117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.968470] Call Trace: [ 58.971039] dump_stack+0x12d/0x187 [ 58.974660] debug_smp_processor_id.cold.1+0x84/0x9e [ 58.979752] dst_cache_get+0x33/0xa0 [ 58.983445] tipc_udp_xmit.isra.15+0xb9/0xc60 [ 58.987927] ? tipc_udp_addr2str+0x150/0x150 [ 58.992320] ? __copy_skb_header+0x293/0x4e0 [ 58.996734] ? skb_splice_bits+0x190/0x190 [ 59.000948] ? netdev_alloc_frag+0x160/0x160 [ 59.005333] ? skb_copy_header+0x16/0x2a0 [ 59.009459] ? __pskb_copy_fclone+0x4d5/0xc60 [ 59.013932] ? rcu_read_lock_held+0x9c/0xb0 [ 59.018238] ? rcu_read_lock_held_common+0x120/0x120 [ 59.023386] tipc_udp_send_msg+0x229/0x3d0 [ 59.027606] tipc_bearer_xmit_skb+0x1a5/0x370 [ 59.032254] ? tipc_bearer_mtu+0x350/0x350 [ 59.036478] ? tipc_disc_create+0x5d7/0x8c0 [ 59.040779] tipc_enable_bearer+0x7ef/0xb00 [ 59.045089] ? tipc_bearer_xmit_skb+0x370/0x370 [ 59.049787] ? __nla_validate_parse+0xa1/0x1d80 [ 59.054438] ? rtnl_lock+0x12/0x20 [ 59.057998] ? _raw_spin_unlock+0x27/0x40 [ 59.062160] ? rtnl_lock+0x12/0x20 [ 59.065681] __tipc_nl_bearer_enable+0x265/0x390 [ 59.070416] ? __tipc_nl_bearer_enable+0x265/0x390 [ 59.075327] ? tipc_nl_bearer_disable+0x30/0x30 [ 59.079975] ? __dev_queue_xmit+0x125c/0x2ec0 [ 59.087026] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 59.091593] ? __local_bh_enable_ip+0x160/0x260 [ 59.096265] tipc_nl_bearer_enable+0x1d/0x30 [ 59.100676] genl_rcv_msg+0x5e1/0x10f0 [ 59.104555] ? __kasan_check_read+0x11/0x20 [ 59.108864] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 59.114477] netlink_rcv_skb+0x13f/0x380 [ 59.118519] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 59.124133] ? netlink_ack+0x980/0x980 [ 59.128071] ? netlink_deliver_tap+0x178/0xac0 [ 59.132641] genl_rcv+0x23/0x40 [ 59.135898] netlink_unicast+0x463/0x6b0 [ 59.139947] ? netlink_attachskb+0x740/0x740 [ 59.144341] ? _copy_from_iter_full+0x18a/0x780 [ 59.148998] ? __kasan_check_read+0x11/0x20 [ 59.153453] ? __check_object_size+0x203/0x2ea [ 59.158033] netlink_sendmsg+0x7b0/0xcb0 [ 59.162089] ? netlink_unicast+0x6b0/0x6b0 [ 59.166319] ? apparmor_socket_sendmsg+0x1b/0x20 [ 59.171058] ? netlink_unicast+0x6b0/0x6b0 [ 59.175277] sock_sendmsg+0xe6/0x110 [ 59.179021] ____sys_sendmsg+0x603/0x980 [ 59.183069] ? copy_msghdr_from_user+0x209/0x420 [ 59.187809] ? kernel_sendmsg+0x30/0x30 [ 59.191838] ___sys_sendmsg+0xe4/0x160 [ 59.195708] ? sendmsg_copy_msghdr+0x30/0x30 [ 59.200108] ? __kasan_check_read+0x11/0x20 [ 59.204437] ? __fget+0x2ac/0x410 [ 59.207890] ? ksys_dup3+0x2e0/0x2e0 [ 59.211588] ? __might_fault+0xf1/0x1b0 [ 59.215547] ? __fget_light+0x179/0x1f0 [ 59.219509] ? lock_acquire+0x194/0x410 [ 59.223476] ? __fdget+0xe/0x10 [ 59.226744] __sys_sendmsg+0xd9/0x180 [ 59.230545] ? __sys_sendmsg_sock+0xa0/0xa0 [ 59.234847] ? __kasan_check_read+0x11/0x20 [ 59.239149] ? _copy_to_user+0xcb/0xf0 [ 59.243021] ? put_timespec64+0xa9/0x100 [ 59.247068] ? nsecs_to_jiffies+0x20/0x20 [ 59.251198] ? __blkcg_punt_bio_submit+0x1c0/0x1c0 [ 59.256119] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.261477] __x64_sys_sendmsg+0x73/0xb0 [ 59.265517] do_syscall_64+0xd0/0x600 [ 59.269315] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.274485] RIP: 0033:0x457f79 [ 59.277665] 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 [ 59.296545] RSP: 002b:00007f8da8997c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.304229] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f79 [ 59.311573] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000004 [ 59.318820] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 59.326068] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8da89986d4 [ 59.333340] R13: 00000000004c52b0 R14: 00000000004d9068 R15: 00000000ffffffff [ 59.343411] tipc: 32-bit node address hash set to aa1414ac [ 59.349298] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.3/7307 [ 59.358042] caller is dst_cache_set_ip4+0x97/0x2e0 [ 59.362960] CPU: 0 PID: 7307 Comm: syz-executor.3 Not tainted 5.4.0-syzkaller #0 [ 59.370472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.379812] Call Trace: [ 59.382392] dump_stack+0x12d/0x187 [ 59.386001] debug_smp_processor_id.cold.1+0x84/0x9e [ 59.391100] dst_cache_set_ip4+0x97/0x2e0 [ 59.395238] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 59.399628] ? xfrm_lookup_route+0x1f/0x110 [ 59.403934] tipc_udp_xmit.isra.15+0x7c2/0xc60 [ 59.408496] ? tipc_udp_addr2str+0x150/0x150 [ 59.412891] ? __copy_skb_header+0x293/0x4e0 [ 59.417282] ? skb_splice_bits+0x190/0x190 [ 59.421503] ? skb_copy_header+0x16/0x2a0 [ 59.427327] ? __pskb_copy_fclone+0x4d5/0xc60 [ 59.431809] ? rcu_read_lock_held+0x9c/0xb0 [ 59.436109] ? rcu_read_lock_held_common+0x120/0x120 [ 59.441247] tipc_udp_send_msg+0x229/0x3d0 [ 59.445474] tipc_bearer_xmit_skb+0x1a5/0x370 [ 59.449951] ? tipc_bearer_mtu+0x350/0x350 [ 59.454165] ? tipc_disc_create+0x5d7/0x8c0 [ 59.458480] tipc_enable_bearer+0x7ef/0xb00 [ 59.462789] ? tipc_bearer_xmit_skb+0x370/0x370 [ 59.467438] ? __nla_validate_parse+0xa1/0x1d80 [ 59.472117] ? rtnl_lock+0x12/0x20 [ 59.475678] ? _raw_spin_unlock+0x27/0x40 [ 59.479863] ? rtnl_lock+0x12/0x20 [ 59.483385] __tipc_nl_bearer_enable+0x265/0x390 [ 59.488126] ? __tipc_nl_bearer_enable+0x265/0x390 [ 59.493036] ? tipc_nl_bearer_disable+0x30/0x30 [ 59.497682] ? __dev_queue_xmit+0x125c/0x2ec0 [ 59.502156] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 59.506716] ? __local_bh_enable_ip+0x160/0x260 [ 59.511367] tipc_nl_bearer_enable+0x1d/0x30 [ 59.515762] genl_rcv_msg+0x5e1/0x10f0 [ 59.519632] ? __kasan_check_read+0x11/0x20 [ 59.523934] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 59.529547] netlink_rcv_skb+0x13f/0x380 [ 59.533606] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 59.539228] ? netlink_ack+0x980/0x980 [ 59.543103] ? netlink_deliver_tap+0x178/0xac0 [ 59.547667] genl_rcv+0x23/0x40 [ 59.550929] netlink_unicast+0x463/0x6b0 [ 59.554977] ? netlink_attachskb+0x740/0x740 [ 59.559387] ? _copy_from_iter_full+0x18a/0x780 [ 59.564047] ? __kasan_check_read+0x11/0x20 [ 59.568356] ? __check_object_size+0x203/0x2ea [ 59.572989] netlink_sendmsg+0x7b0/0xcb0 [ 59.577041] ? netlink_unicast+0x6b0/0x6b0 [ 59.581267] ? apparmor_socket_sendmsg+0x1b/0x20 [ 59.586010] ? netlink_unicast+0x6b0/0x6b0 [ 59.590448] sock_sendmsg+0xe6/0x110 [ 59.594153] ____sys_sendmsg+0x603/0x980 [ 59.598199] ? copy_msghdr_from_user+0x209/0x420 [ 59.603047] ? kernel_sendmsg+0x30/0x30 [ 59.607017] ___sys_sendmsg+0xe4/0x160 [ 59.610946] ? sendmsg_copy_msghdr+0x30/0x30 [ 59.615348] ? __kasan_check_read+0x11/0x20 [ 59.619651] ? __fget+0x2ac/0x410 [ 59.623130] ? ksys_dup3+0x2e0/0x2e0 [ 59.626822] ? __might_fault+0xf1/0x1b0 [ 59.630786] ? __fget_light+0x179/0x1f0 [ 59.634747] ? lock_acquire+0x194/0x410 [ 59.638709] ? __fdget+0xe/0x10 [ 59.641975] __sys_sendmsg+0xd9/0x180 [ 59.645760] ? __sys_sendmsg_sock+0xa0/0xa0 [ 59.650069] ? __kasan_check_read+0x11/0x20 [ 59.654374] ? _copy_to_user+0xcb/0xf0 [ 59.658251] ? put_timespec64+0xa9/0x100 [ 59.662291] ? nsecs_to_jiffies+0x20/0x20 [ 59.666420] ? __blkcg_punt_bio_submit+0x1c0/0x1c0 [ 59.671381] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.676755] __x64_sys_sendmsg+0x73/0xb0 [ 59.680809] do_syscall_64+0xd0/0x600 [ 59.684625] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.689825] RIP: 0033:0x457f79 [ 59.692999] 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 [ 59.711897] RSP: 002b:00007f8da8997c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.719600] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f79 [ 59.726866] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000004 [ 59.734130] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 59.741388] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8da89986d4 [ 59.748640] R13: 00000000004c52b0 R14: 00000000004d9068 R15: 00000000ffffffff [ 59.758476] tipc: Enabled bearer , priority 10 [ 59.791498] tipc: Enabling of bearer rejected, already enabled [ 59.822715] tipc: Enabling of bearer rejected, already enabled [ 59.835865] tipc: Enabling of bearer rejected, already enabled [ 59.847442] tipc: Enabling of bearer rejected, already enabled [ 59.856043] tipc: Enabling of bearer rejected, already enabled [ 59.864985] tipc: Enabling of bearer rejected, already enabled [ 59.881541] tipc: Enabling of bearer rejected, already enabled [ 59.931345] tipc: Started in network mode [ 59.936633] tipc: Own node identity ac1414aa, cluster identity 4711 [ 59.943489] tipc: New replicast peer: 172.20.20.187 [ 59.949466] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.1/7384 [ 59.958374] caller is dst_cache_get+0x33/0xa0 [ 59.962912] CPU: 0 PID: 7384 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 59.970420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.979757] Call Trace: [ 59.982607] dump_stack+0x12d/0x187 [ 59.986225] debug_smp_processor_id.cold.1+0x84/0x9e [ 59.991329] dst_cache_get+0x33/0xa0 [ 59.995044] tipc_udp_xmit.isra.15+0xb9/0xc60 [ 59.999651] ? tipc_udp_addr2str+0x150/0x150 [ 60.004049] ? __copy_skb_header+0x293/0x4e0 [ 60.008437] ? skb_splice_bits+0x190/0x190 [ 60.012652] ? netdev_alloc_frag+0x160/0x160 [ 60.017046] ? skb_copy_header+0x16/0x2a0 [ 60.021292] ? __pskb_copy_fclone+0x4d5/0xc60 [ 60.025785] ? rcu_read_lock_held+0x9c/0xb0 [ 60.030094] ? rcu_read_lock_held_common+0x120/0x120 [ 60.035186] tipc_udp_send_msg+0x229/0x3d0 [ 60.039409] tipc_bearer_xmit_skb+0x1a5/0x370 [ 60.043885] ? tipc_bearer_mtu+0x350/0x350 [ 60.048098] ? tipc_disc_create+0x5d7/0x8c0 [ 60.052407] tipc_enable_bearer+0x7ef/0xb00 [ 60.056715] ? tipc_bearer_xmit_skb+0x370/0x370 [ 60.062334] ? __nla_validate_parse+0xa1/0x1d80 [ 60.066996] ? rtnl_lock+0x12/0x20 [ 60.070526] __tipc_nl_bearer_enable+0x265/0x390 [ 60.075302] ? __tipc_nl_bearer_enable+0x265/0x390 [ 60.080319] ? tipc_nl_bearer_disable+0x30/0x30 [ 60.084971] ? __local_bh_enable_ip+0x160/0x260 [ 60.089626] tipc_nl_bearer_enable+0x1d/0x30 [ 60.094014] genl_rcv_msg+0x5e1/0x10f0 [ 60.097932] ? __kasan_check_read+0x11/0x20 [ 60.102238] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 60.107856] netlink_rcv_skb+0x13f/0x380 [ 60.111904] ? genl_family_rcv_msg_attrs_parse+0x340/0x340 [ 60.117509] ? netlink_ack+0x980/0x980 [ 60.121375] ? netlink_deliver_tap+0x178/0xac0 [ 60.125936] genl_rcv+0x23/0x40 [ 60.129207] netlink_unicast+0x463/0x6b0 [ 60.133258] ? netlink_attachskb+0x740/0x740 [ 60.137652] ? _copy_from_iter_full+0x18a/0x780 [ 60.142314] ? __kasan_check_read+0x11/0x20 [ 60.146620] ? __check_object_size+0x203/0x2ea [ 60.151188] netlink_sendmsg+0x7b0/0xcb0 [ 60.155235] ? netlink_unicast+0x6b0/0x6b0 [ 60.159460] ? apparmor_socket_sendmsg+0x1b/0x20 [ 60.164199] ? netlink_unicast+0x6b0/0x6b0 [ 60.168421] sock_sendmsg+0xe6/0x110 [ 60.172123] ____sys_sendmsg+0x603/0x980 [ 60.176160] ? copy_msghdr_from_user+0x209/0x420 [ 60.180903] ? kernel_sendmsg+0x30/0x30 [ 60.184866] ___sys_sendmsg+0xe4/0x160 [ 60.188746] ? sendmsg_copy_msghdr+0x30/0x30 [ 60.198051] ? __kasan_check_read+0x11/0x20 [ 60.202353] ? __fget+0x2ac/0x410 [ 60.205784] ? ksys_dup3+0x2e0/0x2e0 [ 60.209474] ? __might_fault+0xf1/0x1b0 [ 60.213428] ? __fget_light+0x179/0x1f0 [ 60.217397] ? lock_acquire+0x194/0x410 [ 60.221367] ? __fdget+0xe/0x10 [ 60.224631] __sys_sendmsg+0xd9/0x180 [ 60.228471] ? __sys_sendmsg_sock+0xa0/0xa0 [ 60.233821] ? __kasan_check_read+0x11/0x20 [ 60.238129] ? _copy_to_user+0xcb/0xf0 [ 60.242019] ? put_timespec64+0xa9/0x100 [ 60.246114] ? nsecs_to_jiffies+0x20/0x20 [ 60.250241] ? __blkcg_punt_bio_submit+0x1c0/0x1c0 [ 60.255165] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.260518] __x64_sys_sendmsg+0x73/0xb0 [ 60.264560] do_syscall_64+0xd0/0x600 [ 60.268350] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.273525] RIP: 0033:0x457f79 [ 60.276733] 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 [ 60.295613] RSP: 002b:00007f6a2e0f5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 60.303302] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f79 [ 60.310739] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000004 [ 60.318043] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 60.325327] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6a2e0f66d4 [ 60.332588] R13: 00000000004c52b0 R14: 00000000004d9068 R15: 00000000ffffffff [ 60.342453] tipc: 32-bit node address hash set to aa1414ac [ 60.348579] tipc: Enabled bearer , priority 10 [ 60.359101] tipc: Enabling of bearer rejected, already enabled [ 60.367556] tipc: Enabling of bearer rejected, already enabled [ 60.378650] tipc: Enabling of bearer rejected, already enabled [ 60.409586] tipc: Enabling of bearer rejected, already enabled [ 60.430298] tipc: Enabling of bearer rejected, already enabled [ 60.437783] tipc: Enabling of bearer rejected, already enabled [ 60.449122] tipc: Enabling of bearer rejected, already enabled [ 60.458831] tipc: Enabling of bearer rejected, already enabled [ 60.478326] tipc: Enabling of bearer rejected, already enabled [ 60.493523] tipc: Enabling of bearer rejected, already enabled [ 60.507913] tipc: Enabling of bearer rejected, already enabled [ 60.524642] tipc: Enabling of bearer rejected, already enabled [ 60.533535] tipc: Enabling of bearer rejected, already enabled [ 60.546972] tipc: Enabling of bearer rejected, already enabled [ 60.561870] tipc: Enabling of bearer rejected, already enabled [ 60.571411] tipc: Enabling of bearer rejected, already enabled [ 60.586876] tipc: Enabling of bearer rejected, already enabled [ 60.604014] tipc: Enabling of bearer rejected, already enabled [ 60.612642] tipc: Enabling of bearer rejected, already enabled [ 60.622859] tipc: Enabling of bearer rejected, already enabled [ 60.639569] tipc: Enabling of bearer rejected, already enabled [ 60.662926] tipc: Enabling of bearer rejected, already enabled [ 60.684570] tipc: Enabling of bearer rejected, already enabled [ 60.693004] tipc: Enabling of bearer rejected, already enabled [ 60.727075] tipc: Enabling of bearer rejected, already enabled [ 60.735575] tipc: Enabling of bearer rejected, already enabled [ 60.749394] tipc: Enabling of bearer rejected, already enabled [ 60.761127] tipc: Enabling of bearer rejected, already enabled [ 60.770565] tipc: Enabling of bearer rejected, already enabled [ 60.783947] tipc: Enabling of bearer rejected, already enabled [ 60.811651] tipc: Enabling of bearer rejected, already enabled [ 60.820706] tipc: Enabling of bearer rejected, already enabled [ 60.831000] tipc: Enabling of bearer rejected, already enabled [ 60.848796] tipc: Enabling of bearer rejected, already enabled [ 60.865478] tipc: Enabling of bearer rejected, already enabled [ 60.876046] tipc: Enabling of bearer rejected, already enabled [ 60.886460] tipc: Enabling of bearer rejected, already enabled [ 60.936131] tipc: Enabling of bearer rejected, already enabled [ 60.945584] tipc: Enabling of bearer rejected, already enabled [ 60.962295] tipc: Enabling of bearer rejected, already enabled [ 60.971884] tipc: Enabling of bearer rejected, already enabled [ 60.982559] tipc: Enabling of bearer rejected, already enabled [ 60.989593] tipc: Enabling of bearer rejected, already enabled [ 60.991936] tipc: Enabling of bearer rejected, already enabled [ 61.011188] tipc: Enabling of bearer rejected, already enabled [ 61.023949] tipc: Enabling of bearer rejected, already enabled [ 61.033496] tipc: Enabling of bearer rejected, already enabled [ 61.036687] tipc: 32-bit node address hash set to aa1414ac [ 61.057248] tipc: Enabling of bearer rejected, already enabled [ 61.064634] tipc: Enabling of bearer rejected, already enabled [ 61.075615] tipc: Enabling of bearer rejected, already enabled [ 61.085602] tipc: Enabling of bearer rejected, already enabled [ 61.094760] tipc: Enabling of bearer rejected, already enabled [ 61.114618] tipc: Enabling of bearer rejected, already enabled [ 61.143715] tipc: Enabling of bearer rejected, already enabled [ 61.156794] tipc: Enabling of bearer rejected, already enabled [ 61.171207] tipc: Enabling of bearer rejected, already enabled [ 61.185641] tipc: Enabling of bearer rejected, already enabled [ 61.194409] tipc: Enabling of bearer rejected, already enabled [ 61.202504] tipc: Enabling of bearer rejected, already enabled [ 61.215378] tipc: Enabling of bearer rejected, already enabled [ 61.247112] tipc: Enabling of bearer rejected, already enabled [ 61.264768] tipc: Enabling of bearer rejected, already enabled [ 61.280363] tipc: Enabling of bearer rejected, already enabled [ 61.293625] tipc: Enabling of bearer rejected, already enabled [ 61.303569] tipc: Enabling of bearer rejected, already enabled [ 61.318483] tipc: Enabling of bearer rejected, already enabled [ 61.330381] tipc: Enabling of bearer rejected, already enabled [ 61.349058] tipc: Enabling of bearer rejected, already enabled [ 61.362795] tipc: Enabling of bearer rejected, already enabled [ 61.371293] tipc: Enabling of bearer rejected, already enabled [ 61.382413] tipc: Enabling of bearer rejected, already enabled [ 61.393704] tipc: Enabling of bearer rejected, already enabled [ 61.413221] tipc: Enabling of bearer rejected, already enabled [ 61.431064] tipc: Enabling of bearer rejected, already enabled [ 61.446813] tipc: Enabling of bearer rejected, already enabled [ 61.455919] tipc: Enabling of bearer rejected, already enabled [ 61.468327] tipc: Enabling of bearer rejected, already enabled [ 61.475890] tipc: Enabling of bearer rejected, already enabled [ 61.484849] tipc: Enabling of bearer rejected, already enabled [ 61.493749] tipc: Enabling of bearer rejected, already enabled [ 61.507013] tipc: Enabling of bearer rejected, already enabled [ 61.515659] tipc: Enabling of bearer rejected, already enabled [ 61.534920] tipc: Enabling of bearer rejected, already enabled [ 61.554921] tipc: Enabling of bearer rejected, already enabled [ 61.566736] tipc: Enabling of bearer rejected, already enabled [ 61.577168] tipc: Enabling of bearer rejected, already enabled [ 61.603328] tipc: Enabling of bearer rejected, already enabled [ 61.625855] tipc: Enabling of bearer rejected, already enabled [ 61.651302] tipc: Enabling of bearer rejected, already enabled [ 61.658840] tipc: Enabling of bearer rejected, already enabled [ 61.668029] tipc: Enabling of bearer rejected, already enabled [ 61.676043] tipc: Enabling of bearer rejected, already enabled [ 61.706126] tipc: Enabling of bearer rejected, already enabled [ 61.714262] tipc: Enabling of bearer rejected, already enabled [ 61.724474] tipc: Enabling of bearer rejected, already enabled [ 61.746996] tipc: Enabling of bearer rejected, already enabled [ 61.755333] tipc: Enabling of bearer rejected, already enabled [ 61.765297] tipc: Enabling of bearer rejected, already enabled [ 61.779491] tipc: Enabling of bearer rejected, already enabled [ 61.786740] tipc: Enabling of bearer rejected, already enabled [ 61.796164] tipc: Enabling of bearer rejected, already enabled [ 61.805588] tipc: Enabling of bearer rejected, already enabled [ 61.820169] tipc: Enabling of bearer rejected, already enabled [ 61.839803] tipc: Enabling of bearer rejected, already enabled [ 61.855558] tipc: Enabling of bearer rejected, already enabled [ 61.884241] tipc: Enabling of bearer rejected, already enabled [ 61.891712] tipc: Enabling of bearer rejected, already enabled [ 61.903113] tipc: Enabling of bearer rejected, already enabled [ 61.913175] tipc: Enabling of bearer rejected, already enabled [ 61.927284] tipc: Enabling of bearer rejected, already enabled [ 61.936388] tipc: Enabling of bearer rejected, already enabled [ 61.944770] tipc: Enabling of bearer rejected, already enabled [ 61.980738] tipc: Enabling of bearer rejected, already enabled [ 61.998523] tipc: Enabling of bearer rejected, already enabled [ 62.009127] tipc: Enabling of bearer rejected, already enabled [ 62.030036] tipc: Enabling of bearer rejected, already enabled [ 62.038440] tipc: Enabling of bearer rejected, already enabled [ 62.047120] tipc: Enabling of bearer rejected, already enabled [ 62.058086] tipc: Enabling of bearer rejected, already enabled [ 62.073254] tipc: Enabling of bearer rejected, already enabled [ 62.087551] tipc: Enabling of bearer rejected, already enabled [ 62.102191] tipc: Enabling of bearer rejected, already enabled [ 62.118499] tipc: Enabling of bearer rejected, already enabled [ 62.126286] tipc: Enabling of bearer rejected, already enabled [ 62.134792] tipc: Enabling of bearer rejected, already enabled [ 62.146649] tipc: Enabling of bearer rejected, already enabled [ 62.159171] tipc: Enabling of bearer rejected, already enabled [ 62.168170] tipc: Enabling of bearer rejected, already enabled [ 62.179175] tipc: Enabling of bearer rejected, already enabled [ 62.196769] tipc: Enabling of bearer rejected, already enabled [ 62.212414] tipc: Enabling of bearer rejected, already enabled [ 62.222376] tipc: Enabling of bearer rejected, already enabled [ 62.232579] tipc: Enabling of bearer rejected, already enabled [ 62.246112] tipc: Enabling of bearer rejected, already enabled [ 62.262268] tipc: Enabling of bearer rejected, already enabled [ 62.274686] tipc: Enabling of bearer rejected, already enabled [ 62.283601] tipc: Enabling of bearer rejected, already enabled [ 62.293481] tipc: Enabling of bearer rejected, already enabled [ 62.303743] tipc: Enabling of bearer rejected, already enabled [ 62.332707] tipc: Enabling of bearer rejected, already enabled [ 62.342340] tipc: Enabling of bearer rejected, already enabled [ 62.352440] tipc: Enabling of bearer rejected, already enabled [ 62.365888] tipc: Enabling of bearer rejected, already enabled [ 62.375835] tipc: Enabling of bearer rejected, already enabled [ 62.388783] tipc: Enabling of bearer rejected, already enabled [ 62.397142] tipc: Enabling of bearer rejected, already enabled [ 62.409603] tipc: Enabling of bearer rejected, already enabled [ 62.434200] tipc: Enabling of bearer rejected, already enabled [ 62.455452] tipc: Enabling of bearer rejected, already enabled [ 62.466836] tipc: Enabling of bearer rejected, already enabled [ 62.475331] tipc: Enabling of bearer rejected, already enabled [ 62.483756] tipc: Enabling of bearer rejected, already enabled [ 62.494171] tipc: Enabling of bearer rejected, already enabled [ 62.503456] tipc: Enabling of bearer rejected, already enabled [ 62.514293] tipc: Enabling of bearer rejected, already enabled [ 62.525335] tipc: Enabling of bearer rejected, already enabled [ 62.551381] tipc: Enabling of bearer rejected, already enabled [ 62.580942] tipc: Enabling of bearer rejected, already enabled [ 62.597354] tipc: Enabling of bearer rejected, already enabled [ 62.604770] tipc: Enabling of bearer rejected, already enabled [ 62.626320] tipc: Enabling of bearer rejected, already enabled [ 62.644392] tipc: Enabling of bearer rejected, already enabled [ 62.654089] tipc: Enabling of bearer rejected, already enabled [ 62.675481] tipc: Enabling of bearer rejected, already enabled [ 62.685202] tipc: Enabling of bearer rejected, already enabled [ 62.707272] tipc: Enabling of bearer rejected, already enabled [ 62.723081] tipc: Enabling of bearer rejected, already enabled [ 62.730928] tipc: Enabling of bearer rejected, already enabled [ 62.739635] tipc: Enabling of bearer rejected, already enabled [ 62.751861] tipc: Enabling of bearer rejected, already enabled [ 62.770791] tipc: Enabling of bearer rejected, already enabled [ 62.788920] tipc: Enabling of bearer rejected, already enabled [ 62.802692] tipc: Enabling of bearer rejected, already enabled [ 62.821661] tipc: Enabling of bearer rejected, already enabled [ 62.836187] tipc: Enabling of bearer rejected, already enabled [ 62.851310] tipc: Enabling of bearer rejected, already enabled [ 62.861039] tipc: Enabling of bearer rejected, already enabled [ 62.868913] tipc: Enabling of bearer rejected, already enabled [ 62.876762] tipc: Enabling of bearer rejected, already enabled [ 62.893012] tipc: Enabling of bearer rejected, already enabled [ 62.904560] tipc: Enabling of bearer rejected, already enabled [ 62.941062] tipc: Enabling of bearer rejected, already enabled [ 62.969791] tipc: Enabling of bearer rejected, already enabled 2019/12/06 21:38:47 executed programs: 135 [ 62.993361] tipc: Enabling of bearer rejected, already enabled [ 63.002849] tipc: Enabling of bearer rejected, already enabled [ 63.018199] tipc: Enabling of bearer rejected, already enabled [ 63.025422] tipc: Enabling of bearer rejected, already enabled [ 63.057911] tipc: Enabling of bearer rejected, already enabled [ 63.066518] tipc: Enabling of bearer rejected, already enabled [ 63.082639] tipc: Enabling of bearer rejected, already enabled [ 63.094145] tipc: Enabling of bearer rejected, already enabled [ 63.112119] tipc: Enabling of bearer rejected, already enabled [ 63.121741] tipc: Enabling of bearer rejected, already enabled [ 63.134257] tipc: Enabling of bearer rejected, already enabled [ 63.145410] tipc: Enabling of bearer rejected, already enabled [ 63.156417] tipc: Enabling of bearer rejected, already enabled [ 63.186856] tipc: Enabling of bearer rejected, already enabled [ 63.197626] tipc: Enabling of bearer rejected, already enabled [ 63.206786] tipc: Enabling of bearer rejected, already enabled [ 63.226644] tipc: Enabling of bearer rejected, already enabled [ 63.244308] tipc: Enabling of bearer rejected, already enabled [ 63.255330] tipc: Enabling of bearer rejected, already enabled [ 63.265017] tipc: Enabling of bearer rejected, already enabled [ 63.278637] tipc: Enabling of bearer rejected, already enabled [ 63.289651] tipc: Enabling of bearer rejected, already enabled [ 63.312901] tipc: Enabling of bearer rejected, already enabled [ 63.320403] tipc: Enabling of bearer rejected, already enabled [ 63.329365] tipc: Enabling of bearer rejected, already enabled [ 63.348760] tipc: Enabling of bearer rejected, already enabled [ 63.363195] tipc: Enabling of bearer rejected, already enabled [ 63.384281] tipc: Enabling of bearer rejected, already enabled [ 63.398981] tipc: Enabling of bearer rejected, already enabled [ 63.406536] tipc: Enabling of bearer rejected, already enabled [ 63.415967] tipc: Enabling of bearer rejected, already enabled [ 63.425210] tipc: Enabling of bearer rejected, already enabled [ 63.441584] tipc: Enabling of bearer rejected, already enabled [ 63.460969] tipc: Enabling of bearer rejected, already enabled [ 63.480418] tipc: Enabling of bearer rejected, already enabled [ 63.494333] tipc: Enabling of bearer rejected, already enabled [ 63.525397] tipc: Enabling of bearer rejected, already enabled [ 63.546567] tipc: Enabling of bearer rejected, already enabled [ 63.555549] tipc: Enabling of bearer rejected, already enabled [ 63.563827] tipc: Enabling of bearer rejected, already enabled [ 63.575309] tipc: Enabling of bearer rejected, already enabled [ 63.589682] tipc: Enabling of bearer rejected, already enabled [ 63.598357] tipc: Enabling of bearer rejected, already enabled [ 63.615159] tipc: Enabling of bearer rejected, already enabled [ 63.630504] tipc: Enabling of bearer rejected, already enabled [ 63.642715] tipc: Enabling of bearer rejected, already enabled [ 63.674362] tipc: Enabling of bearer rejected, already enabled [ 63.681883] tipc: Enabling of bearer rejected, already enabled [ 63.692209] tipc: Enabling of bearer rejected, already enabled [ 63.702828] tipc: Enabling of bearer rejected, already enabled [ 63.712455] tipc: Enabling of bearer rejected, already enabled [ 63.725951] tipc: Enabling of bearer rejected, already enabled [ 63.746698] tipc: Enabling of bearer rejected, already enabled [ 63.760538] tipc: Enabling of bearer rejected, already enabled [ 63.771607] tipc: Enabling of bearer rejected, already enabled [ 63.792912] tipc: Enabling of bearer rejected, already enabled [ 63.818821] tipc: Enabling of bearer rejected, already enabled [ 63.826420] tipc: Enabling of bearer rejected, already enabled [ 63.842625] tipc: Enabling of bearer rejected, already enabled [ 63.858450] tipc: Enabling of bearer rejected, already enabled [ 63.866063] tipc: Enabling of bearer rejected, already enabled [ 63.881091] tipc: Enabling of bearer rejected, already enabled [ 63.890966] tipc: Enabling of bearer rejected, already enabled [ 63.915484] tipc: Enabling of bearer rejected, already enabled [ 63.929621] tipc: Enabling of bearer rejected, already enabled [ 63.949458] tipc: Enabling of bearer rejected, already enabled [ 63.972371] tipc: Enabling of bearer rejected, already enabled [ 63.980475] tipc: Enabling of bearer rejected, already enabled [ 63.997241] tipc: Enabling of bearer rejected, already enabled [ 64.004225] tipc: Enabling of bearer rejected, already enabled [ 64.027780] tipc: Enabling of bearer rejected, already enabled [ 64.035449] tipc: Enabling of bearer rejected, already enabled [ 64.054742] tipc: Enabling of bearer rejected, already enabled [ 64.080145] tipc: Enabling of bearer rejected, already enabled [ 64.087947] tipc: Enabling of bearer rejected, already enabled [ 64.114660] tipc: Enabling of bearer rejected, already enabled [ 64.140887] tipc: Enabling of bearer rejected, already enabled [ 64.152141] tipc: Enabling of bearer rejected, already enabled [ 64.169436] tipc: Enabling of bearer rejected, already enabled [ 64.180765] tipc: Enabling of bearer rejected, already enabled [ 64.200220] tipc: Enabling of bearer rejected, already enabled [ 64.210568] tipc: Enabling of bearer rejected, already enabled [ 64.232402] tipc: Enabling of bearer rejected, already enabled [ 64.246765] tipc: Enabling of bearer rejected, already enabled [ 64.262099] tipc: Enabling of bearer rejected, already enabled [ 64.271475] tipc: Enabling of bearer rejected, already enabled [ 64.281694] tipc: Enabling of bearer rejected, already enabled [ 64.297378] tipc: Enabling of bearer rejected, already enabled [ 64.306799] tipc: Enabling of bearer rejected, already enabled [ 64.315083] tipc: Enabling of bearer rejected, already enabled [ 64.324095] tipc: Enabling of bearer rejected, already enabled [ 64.334751] tipc: Enabling of bearer rejected, already enabled [ 64.351226] tipc: Enabling of bearer rejected, already enabled [ 64.361215] tipc: Enabling of bearer rejected, already enabled [ 64.371608] tipc: Enabling of bearer rejected, already enabled [ 64.392876] tipc: Enabling of bearer rejected, already enabled [ 64.408644] tipc: Enabling of bearer rejected, already enabled [ 64.451421] tipc: Enabling of bearer rejected, already enabled [ 64.465685] tipc: Enabling of bearer rejected, already enabled [ 64.474455] tipc: Enabling of bearer rejected, already enabled [ 64.483794] tipc: Enabling of bearer rejected, already enabled [ 64.493499] tipc: Enabling of bearer rejected, already enabled [ 64.505915] tipc: Enabling of bearer rejected, already enabled [ 64.541356] tipc: Enabling of bearer rejected, already enabled [ 64.549553] tipc: Enabling of bearer rejected, already enabled [ 64.566928] tipc: Enabling of bearer rejected, already enabled [ 64.596083] tipc: Enabling of bearer rejected, already enabled [ 64.614309] tipc: Enabling of bearer rejected, already enabled [ 64.621962] tipc: Enabling of bearer rejected, already enabled [ 64.632861] tipc: Enabling of bearer rejected, already enabled [ 64.645196] tipc: Enabling of bearer rejected, already enabled [ 64.652901] tipc: Enabling of bearer rejected, already enabled [ 64.662533] tipc: Enabling of bearer rejected, already enabled [ 64.684234] tipc: Enabling of bearer rejected, already enabled [ 64.709926] tipc: Enabling of bearer rejected, already enabled [ 64.727246] tipc: Enabling of bearer rejected, already enabled [ 64.741335] tipc: Enabling of bearer rejected, already enabled [ 64.752533] tipc: Enabling of bearer rejected, already enabled [ 64.774470] tipc: Enabling of bearer rejected, already enabled [ 64.795369] tipc: Enabling of bearer rejected, already enabled [ 64.814410] tipc: Enabling of bearer rejected, already enabled [ 64.831158] tipc: Enabling of bearer rejected, already enabled [ 64.840205] tipc: Enabling of bearer rejected, already enabled [ 64.853904] tipc: Enabling of bearer rejected, already enabled [ 64.864200] tipc: Enabling of bearer rejected, already enabled [ 64.872633] tipc: Enabling of bearer rejected, already enabled [ 64.884725] tipc: Enabling of bearer rejected, already enabled [ 64.892877] tipc: Enabling of bearer rejected, already enabled [ 64.904481] tipc: Enabling of bearer rejected, already enabled [ 64.915028] tipc: Enabling of bearer rejected, already enabled [ 64.924035] tipc: Enabling of bearer rejected, already enabled [ 64.943525] tipc: Enabling of bearer rejected, already enabled [ 64.966576] tipc: Enabling of bearer rejected, already enabled [ 64.976572] tipc: Enabling of bearer rejected, already enabled [ 64.987974] tipc: Enabling of bearer rejected, already enabled [ 64.995286] tipc: Enabling of bearer rejected, already enabled [ 65.024469] tipc: Enabling of bearer rejected, already enabled [ 65.033033] tipc: Enabling of bearer rejected, already enabled [ 65.043122] tipc: Enabling of bearer rejected, already enabled [ 65.055223] tipc: Enabling of bearer rejected, already enabled [ 65.064956] tipc: Enabling of bearer rejected, already enabled [ 65.075103] tipc: Enabling of bearer rejected, already enabled [ 65.093094] tipc: Enabling of bearer rejected, already enabled [ 65.135286] tipc: Enabling of bearer rejected, already enabled [ 65.157307] tipc: Enabling of bearer rejected, already enabled [ 65.164605] tipc: Enabling of bearer rejected, already enabled [ 65.174550] tipc: Enabling of bearer rejected, already enabled [ 65.182787] tipc: Enabling of bearer rejected, already enabled [ 65.194369] tipc: Enabling of bearer rejected, already enabled [ 65.205310] tipc: Enabling of bearer rejected, already enabled [ 65.219040] tipc: Enabling of bearer rejected, already enabled [ 65.228594] tipc: Enabling of bearer rejected, already enabled [ 65.236119] tipc: Enabling of bearer rejected, already enabled [ 65.265690] tipc: Enabling of bearer rejected, already enabled [ 65.290044] tipc: Enabling of bearer rejected, already enabled [ 65.315372] tipc: Enabling of bearer rejected, already enabled [ 65.332273] tipc: Enabling of bearer rejected, already enabled [ 65.342324] tipc: Enabling of bearer rejected, already enabled [ 65.364660] tipc: Enabling of bearer rejected, already enabled [ 65.373056] tipc: Enabling of bearer rejected, already enabled [ 65.382222] tipc: Enabling of bearer rejected, already enabled [ 65.391155] tipc: Enabling of bearer rejected, already enabled [ 65.399984] tipc: Enabling of bearer rejected, already enabled [ 65.408474] tipc: Enabling of bearer rejected, already enabled [ 65.417076] tipc: Enabling of bearer rejected, already enabled [ 65.426934] tipc: Enabling of bearer rejected, already enabled [ 65.434322] tipc: Enabling of bearer rejected, already enabled