[....] 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: [ 42.162617] IPVS: ftp: loaded support on port[0] = 21 [ 42.546317] tipc: TX() has been purged, node left! [ 42.745120] can: request_module (can-proto-0) failed. [ 45.469689] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.1.2' (ECDSA) to the list of known hosts. 2020/03/22 06:00:15 parsed 1 programs 2020/03/22 06:00:16 executed programs: 0 [ 57.072837] IPVS: ftp: loaded support on port[0] = 21 [ 57.081752] IPVS: ftp: loaded support on port[0] = 21 [ 57.082481] IPVS: ftp: loaded support on port[0] = 21 [ 57.088282] IPVS: ftp: loaded support on port[0] = 21 [ 57.108863] IPVS: ftp: loaded support on port[0] = 21 [ 57.117963] IPVS: ftp: loaded support on port[0] = 21 [ 57.267300] chnl_net:caif_netlink_parms(): no params data found [ 57.315611] chnl_net:caif_netlink_parms(): no params data found [ 57.386469] chnl_net:caif_netlink_parms(): no params data found [ 57.413192] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.419986] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.427095] device bridge_slave_0 entered promiscuous mode [ 57.460446] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.467037] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.474357] device bridge_slave_1 entered promiscuous mode [ 57.540153] chnl_net:caif_netlink_parms(): no params data found [ 57.549029] chnl_net:caif_netlink_parms(): no params data found [ 57.557074] chnl_net:caif_netlink_parms(): no params data found [ 57.569230] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.575577] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.582706] device bridge_slave_0 entered promiscuous mode [ 57.591258] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.605058] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.628980] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.635339] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.642780] device bridge_slave_1 entered promiscuous mode [ 57.657566] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.663911] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.671630] device bridge_slave_0 entered promiscuous mode [ 57.701575] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.708165] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.715131] device bridge_slave_0 entered promiscuous mode [ 57.731955] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.738814] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.745647] device bridge_slave_1 entered promiscuous mode [ 57.767509] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.778385] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.787048] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.793509] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.800745] device bridge_slave_1 entered promiscuous mode [ 57.808343] team0: Port device team_slave_0 added [ 57.826646] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.833002] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.843036] device bridge_slave_0 entered promiscuous mode [ 57.851518] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.864841] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.879285] team0: Port device team_slave_1 added [ 57.884346] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.891967] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.899238] device bridge_slave_0 entered promiscuous mode [ 57.905566] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.912218] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.919883] device bridge_slave_1 entered promiscuous mode [ 57.939388] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.949330] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.958159] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.964493] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.971956] device bridge_slave_1 entered promiscuous mode [ 57.988452] team0: Port device team_slave_0 added [ 58.000606] team0: Port device team_slave_0 added [ 58.007277] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.039560] team0: Port device team_slave_1 added [ 58.087626] device hsr_slave_0 entered promiscuous mode [ 58.136236] device hsr_slave_1 entered promiscuous mode [ 58.177405] team0: Port device team_slave_1 added [ 58.183540] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.193373] team0: Port device team_slave_0 added [ 58.200161] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.224796] team0: Port device team_slave_1 added [ 58.234150] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.260005] team0: Port device team_slave_0 added [ 58.298425] device hsr_slave_0 entered promiscuous mode [ 58.336083] device hsr_slave_1 entered promiscuous mode [ 58.386647] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.393652] Cannot create hsr debugfs directory [ 58.437504] device hsr_slave_0 entered promiscuous mode [ 58.486377] device hsr_slave_1 entered promiscuous mode [ 58.526108] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.533015] Cannot create hsr debugfs directory [ 58.547993] team0: Port device team_slave_1 added [ 58.607454] device hsr_slave_0 entered promiscuous mode [ 58.666247] device hsr_slave_1 entered promiscuous mode [ 58.705906] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.712773] Cannot create hsr debugfs directory [ 58.777515] device hsr_slave_0 entered promiscuous mode [ 58.816226] device hsr_slave_1 entered promiscuous mode [ 58.885884] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.892731] Cannot create hsr debugfs directory [ 58.899433] team0: Port device team_slave_0 added [ 58.907022] team0: Port device team_slave_1 added [ 58.967457] device hsr_slave_0 entered promiscuous mode [ 59.006124] device hsr_slave_1 entered promiscuous mode [ 59.056012] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.062884] Cannot create hsr debugfs directory [ 59.185672] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.200968] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.224957] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.242094] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.259717] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.268449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.275687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.284454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.291584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.312532] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.320613] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.330059] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.337529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.344492] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.351598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.358543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.367680] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.375508] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.384472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.392242] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.400086] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.406567] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.413884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.429522] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.449484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.456595] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.463434] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.472850] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.480570] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.486960] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.493840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.502026] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.509779] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.516166] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.522931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.531082] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.538673] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.545002] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.551773] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.559466] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.567233] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.574113] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.581036] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.588662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.610368] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.629995] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.637044] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.643999] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.652113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.660124] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.666506] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.674069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.681839] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.689424] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.695758] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.702580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.710376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.718306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.725102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.732001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.739645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.747254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.754961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.762704] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.769082] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.776406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.784161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.791875] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.798225] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.805001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.813044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.820639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.828432] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.836528] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.844035] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.850438] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.858034] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.865305] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.872757] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.885725] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.896468] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.929027] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.937666] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.945126] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.953252] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.962250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.969978] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.979397] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.987422] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.994933] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.001286] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.008290] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.015965] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.023733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.031616] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.037996] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.044805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.052819] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.060438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.068859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.076673] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.084119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.091815] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.099579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.107206] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.114478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.122152] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.145310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.154942] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.165311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.178129] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.185012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.192470] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.199875] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.207176] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.213976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.222059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.230212] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.237899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.245267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.253785] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.260788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.268819] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.287793] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.297518] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.309961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.324554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.333026] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.340746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.348642] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.356518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.363895] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.371483] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.400641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.408967] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.417058] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.424679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.432780] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.440498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.448400] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.455993] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.463517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.472028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.479913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.487403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.494774] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.502497] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.512334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.523939] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.534016] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.547277] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.556907] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.568879] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.586936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.594428] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.602422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.610191] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.617696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.625152] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.643524] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.654860] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.668668] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.677986] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.694743] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.725239] tipc: Started in network mode [ 60.734371] tipc: Own node identity ac141425, cluster identity 4711 [ 60.743063] tipc: New replicast peer: 172.20.20.187 [ 60.750072] check_preemption_disabled: 8 callbacks suppressed [ 60.750082] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor2/7459 [ 60.764724] caller is dst_cache_get+0x33/0xa0 [ 60.769364] CPU: 1 PID: 7459 Comm: syz-executor2 Not tainted 5.6.0-rc6-syzkaller #0 [ 60.777152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.786507] Call Trace: [ 60.789110] dump_stack+0x12d/0x187 [ 60.792740] debug_smp_processor_id.cold.1+0x84/0x9e [ 60.797872] dst_cache_get+0x33/0xa0 [ 60.801571] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 60.806053] ? __copy_skb_header+0x293/0x4e0 [ 60.810487] ? tipc_udp_addr2str+0x150/0x150 [ 60.814882] ? netdev_alloc_frag+0x160/0x160 [ 60.819279] ? skb_copy_header+0x16/0x2a0 [ 60.823415] ? __pskb_copy_fclone+0x4d5/0xc60 [ 60.827917] ? rcu_read_lock_held+0x9c/0xb0 [ 60.832233] ? rcu_read_lock_held_common+0x120/0x120 [ 60.837345] tipc_udp_send_msg+0x229/0x3d0 [ 60.841568] tipc_bearer_xmit_skb+0x1a5/0x370 [ 60.846054] ? tipc_bearer_mtu+0x350/0x350 [ 60.850289] ? tipc_disc_create+0x5d7/0x8c0 [ 60.854605] tipc_enable_bearer+0x859/0xbb0 [ 60.858913] ? __mutex_lock+0xc43/0x1410 [ 60.863021] ? tipc_bearer_xmit_skb+0x370/0x370 [ 60.867689] ? __nla_validate_parse+0xa1/0x1d80 [ 60.872368] ? rtnl_lock+0x12/0x20 [ 60.875907] __tipc_nl_bearer_enable+0x265/0x390 [ 60.880647] ? __tipc_nl_bearer_enable+0x187/0x390 [ 60.885557] ? __tipc_nl_bearer_enable+0x265/0x390 [ 60.890466] ? tipc_nl_bearer_disable+0x30/0x30 [ 60.895148] ? __local_bh_enable_ip+0x160/0x260 [ 60.899799] ? __local_bh_enable_ip+0x160/0x260 [ 60.904460] tipc_nl_bearer_enable+0x1d/0x30 [ 60.908855] genl_rcv_msg+0x5e1/0x10f0 [ 60.912731] ? __kasan_check_read+0x11/0x20 [ 60.917047] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 60.922679] netlink_rcv_skb+0x13f/0x380 [ 60.926729] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 60.932349] ? netlink_ack+0x990/0x990 [ 60.936234] ? netlink_deliver_tap+0x178/0xac0 [ 60.940813] genl_rcv+0x23/0x40 [ 60.944073] netlink_unicast+0x479/0x6c0 [ 60.948132] ? netlink_attachskb+0x740/0x740 [ 60.952536] ? _copy_from_iter_full+0x18a/0x780 [ 60.957189] ? __kasan_check_read+0x11/0x20 [ 60.961490] ? __check_object_size+0x203/0x2ea [ 60.966064] netlink_sendmsg+0x7ab/0xd50 [ 60.970118] ? netlink_unicast+0x6c0/0x6c0 [ 60.974338] ? apparmor_socket_sendmsg+0x1b/0x20 [ 60.979084] ? netlink_unicast+0x6c0/0x6c0 [ 60.983297] sock_sendmsg+0xe6/0x110 [ 60.986998] ____sys_sendmsg+0x603/0x980 [ 60.991043] ? copy_msghdr_from_user+0x209/0x420 [ 60.995806] ? kernel_sendmsg+0x30/0x30 [ 60.999778] ___sys_sendmsg+0xe4/0x160 [ 61.003656] ? sendmsg_copy_msghdr+0x30/0x30 [ 61.008060] ? __kasan_check_read+0x11/0x20 [ 61.012386] ? __fget_files+0x283/0x3e0 [ 61.016450] ? ksys_dup3+0x2e0/0x2e0 [ 61.020162] ? __might_fault+0xf1/0x1b0 [ 61.024189] ? __fget_light+0x1a7/0x220 [ 61.028149] ? lock_acquire+0x194/0x410 [ 61.032117] ? __fdget+0xe/0x10 [ 61.035382] __sys_sendmsg+0xd9/0x180 [ 61.039162] ? __sys_sendmsg_sock+0xa0/0xa0 [ 61.043460] ? __kasan_check_read+0x11/0x20 [ 61.047765] ? _copy_to_user+0xcb/0xf0 [ 61.051659] ? put_timespec64+0xa9/0x100 [ 61.055699] ? nsecs_to_jiffies+0x20/0x20 [ 61.059853] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.065207] __x64_sys_sendmsg+0x73/0xb0 [ 61.069259] do_syscall_64+0xd0/0x630 [ 61.073056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.078280] RIP: 0033:0x4581d9 [ 61.081453] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 61.100348] RSP: 002b:00007f65a1321c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 61.108039] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004581d9 [ 61.115300] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 61.122560] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 61.129814] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65a13226d4 [ 61.137071] R13: 00000000004c54b8 R14: 00000000004d91a0 R15: 00000000ffffffff [ 61.148983] tipc: Enabled bearer , priority 10 [ 61.178422] hrtimer: interrupt took 21337 ns [ 61.194770] tipc: Enabling of bearer rejected, already enabled [ 61.261001] tipc: Enabling of bearer rejected, already enabled [ 61.290078] tipc: Started in network mode [ 61.296971] tipc: Own node identity ac141425, cluster identity 4711 [ 61.323349] tipc: New replicast peer: 172.20.20.187 [ 61.330655] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor4/7476 [ 61.339577] caller is dst_cache_get+0x33/0xa0 [ 61.344106] CPU: 0 PID: 7476 Comm: syz-executor4 Not tainted 5.6.0-rc6-syzkaller #0 [ 61.351882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.361220] Call Trace: [ 61.363794] dump_stack+0x12d/0x187 [ 61.367551] debug_smp_processor_id.cold.1+0x84/0x9e [ 61.372643] dst_cache_get+0x33/0xa0 [ 61.376341] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 61.380817] ? __copy_skb_header+0x293/0x4e0 [ 61.385210] ? tipc_udp_addr2str+0x150/0x150 [ 61.389752] ? netdev_alloc_frag+0x160/0x160 [ 61.394154] ? skb_copy_header+0x16/0x2a0 [ 61.398299] ? __pskb_copy_fclone+0x4d5/0xc60 [ 61.402799] ? rcu_read_lock_held+0x9c/0xb0 [ 61.407120] ? rcu_read_lock_held_common+0x120/0x120 [ 61.412213] tipc_udp_send_msg+0x229/0x3d0 [ 61.416449] tipc_bearer_xmit_skb+0x1a5/0x370 [ 61.420947] ? tipc_bearer_mtu+0x350/0x350 [ 61.425176] tipc_enable_bearer+0x859/0xbb0 [ 61.429484] ? tipc_bearer_xmit_skb+0x370/0x370 [ 61.434135] ? __nla_validate_parse+0xa1/0x1d80 [ 61.438791] ? lock_acquire+0x194/0x410 [ 61.442759] ? rtnl_lock+0x12/0x20 [ 61.446287] ? rtnl_lock+0x12/0x20 [ 61.449811] __tipc_nl_bearer_enable+0x265/0x390 [ 61.454550] ? __tipc_nl_bearer_enable+0x187/0x390 [ 61.459465] ? __tipc_nl_bearer_enable+0x265/0x390 [ 61.464389] ? tipc_nl_bearer_disable+0x30/0x30 [ 61.469052] ? __local_bh_enable_ip+0x160/0x260 [ 61.473710] ? __dev_queue_xmit+0x1278/0x29a0 [ 61.478189] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 61.482750] ? __local_bh_enable_ip+0x160/0x260 [ 61.487418] tipc_nl_bearer_enable+0x1d/0x30 [ 61.491809] genl_rcv_msg+0x5e1/0x10f0 [ 61.495683] ? __kasan_check_read+0x11/0x20 [ 61.499991] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 61.505630] netlink_rcv_skb+0x13f/0x380 [ 61.509671] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 61.515304] ? netlink_ack+0x990/0x990 [ 61.519181] ? netlink_deliver_tap+0x178/0xac0 [ 61.523805] genl_rcv+0x23/0x40 [ 61.527070] netlink_unicast+0x479/0x6c0 [ 61.531113] ? netlink_attachskb+0x740/0x740 [ 61.535515] ? _copy_from_iter_full+0x18a/0x780 [ 61.540175] ? __kasan_check_read+0x11/0x20 [ 61.544482] ? __check_object_size+0x203/0x2ea [ 61.549058] netlink_sendmsg+0x7ab/0xd50 [ 61.553112] ? netlink_unicast+0x6c0/0x6c0 [ 61.557333] ? apparmor_socket_sendmsg+0x1b/0x20 [ 61.562069] ? netlink_unicast+0x6c0/0x6c0 [ 61.566331] sock_sendmsg+0xe6/0x110 [ 61.570589] ____sys_sendmsg+0x603/0x980 [ 61.574631] ? copy_msghdr_from_user+0x209/0x420 [ 61.579383] ? kernel_sendmsg+0x30/0x30 [ 61.583355] ___sys_sendmsg+0xe4/0x160 [ 61.587252] ? sendmsg_copy_msghdr+0x30/0x30 [ 61.591676] ? __kasan_check_read+0x11/0x20 [ 61.595983] ? __fget_files+0x283/0x3e0 [ 61.599941] ? ksys_dup3+0x2e0/0x2e0 [ 61.603638] ? __might_fault+0xf1/0x1b0 [ 61.607609] ? __fget_light+0x1a7/0x220 [ 61.611568] ? lock_acquire+0x194/0x410 [ 61.615523] ? __fdget+0xe/0x10 [ 61.618787] __sys_sendmsg+0xd9/0x180 [ 61.622566] ? __sys_sendmsg_sock+0xa0/0xa0 [ 61.626878] ? __kasan_check_read+0x11/0x20 [ 61.631180] ? _copy_to_user+0xcb/0xf0 [ 61.635056] ? put_timespec64+0xa9/0x100 [ 61.639103] ? nsecs_to_jiffies+0x20/0x20 [ 61.643240] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.648586] __x64_sys_sendmsg+0x73/0xb0 [ 61.652676] do_syscall_64+0xd0/0x630 [ 61.656459] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.661632] RIP: 0033:0x4581d9 [ 61.664811] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 61.684054] RSP: 002b:00007f3e6603cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 61.691749] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004581d9 [ 61.699006] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 61.706366] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 61.713625] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3e6603d6d4 [ 61.720874] R13: 00000000004c54b8 R14: 00000000004d91a0 R15: 00000000ffffffff [ 61.761691] tipc: Enabled bearer , priority 10 [ 61.786361] tipc: Enabling of bearer rejected, already enabled [ 61.820398] tipc: Enabling of bearer rejected, already enabled [ 61.859116] tipc: Started in network mode [ 61.863737] tipc: Own node identity ac141425, cluster identity 4711 [ 61.876319] tipc: 32-bit node address hash set to 251414ac [ 61.886816] tipc: New replicast peer: 172.20.20.187 [ 61.899194] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor0/7481 [ 61.908227] caller is dst_cache_get+0x33/0xa0 [ 61.912732] CPU: 0 PID: 7481 Comm: syz-executor0 Not tainted 5.6.0-rc6-syzkaller #0 [ 61.920533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.929870] Call Trace: [ 61.932511] dump_stack+0x12d/0x187 [ 61.936129] debug_smp_processor_id.cold.1+0x84/0x9e [ 61.941244] dst_cache_get+0x33/0xa0 [ 61.944971] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 61.949456] ? __copy_skb_header+0x293/0x4e0 [ 61.953863] ? tipc_udp_addr2str+0x150/0x150 [ 61.958311] ? netdev_alloc_frag+0x160/0x160 [ 61.962735] ? skb_copy_header+0x16/0x2a0 [ 61.966870] ? __pskb_copy_fclone+0x4d5/0xc60 [ 61.971358] ? rcu_read_lock_held+0x9c/0xb0 [ 61.975668] ? rcu_read_lock_held_common+0x120/0x120 [ 61.980769] tipc_udp_send_msg+0x229/0x3d0 [ 61.985008] tipc_bearer_xmit_skb+0x1a5/0x370 [ 61.989501] ? tipc_bearer_mtu+0x350/0x350 [ 61.993722] ? tipc_disc_create+0x5d7/0x8c0 [ 61.998039] tipc_enable_bearer+0x859/0xbb0 [ 62.002351] ? tipc_bearer_xmit_skb+0x370/0x370 [ 62.007029] ? __nla_validate_parse+0xa1/0x1d80 [ 62.011685] ? lock_acquire+0x194/0x410 [ 62.015641] ? rtnl_lock+0x12/0x20 [ 62.019199] ? _raw_spin_unlock+0x27/0x40 [ 62.023362] ? rtnl_lock+0x12/0x20 [ 62.026896] __tipc_nl_bearer_enable+0x265/0x390 [ 62.031639] ? __tipc_nl_bearer_enable+0x187/0x390 [ 62.036549] ? __tipc_nl_bearer_enable+0x265/0x390 [ 62.041471] ? tipc_nl_bearer_disable+0x30/0x30 [ 62.046128] ? __local_bh_enable_ip+0x160/0x260 [ 62.050775] ? __dev_queue_xmit+0x1278/0x29a0 [ 62.055258] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 62.059817] ? __local_bh_enable_ip+0x160/0x260 [ 62.064481] tipc_nl_bearer_enable+0x1d/0x30 [ 62.068877] genl_rcv_msg+0x5e1/0x10f0 [ 62.072749] ? __kasan_check_read+0x11/0x20 [ 62.077055] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 62.082688] netlink_rcv_skb+0x13f/0x380 [ 62.086741] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 62.092357] ? netlink_ack+0x990/0x990 [ 62.096346] ? netlink_deliver_tap+0x178/0xac0 [ 62.100922] genl_rcv+0x23/0x40 [ 62.104199] netlink_unicast+0x479/0x6c0 [ 62.108291] ? netlink_attachskb+0x740/0x740 [ 62.112677] ? _copy_from_iter_full+0x18a/0x780 [ 62.117343] ? __kasan_check_read+0x11/0x20 [ 62.121643] ? __check_object_size+0x203/0x2ea [ 62.126253] netlink_sendmsg+0x7ab/0xd50 [ 62.130302] ? netlink_unicast+0x6c0/0x6c0 [ 62.134535] ? apparmor_socket_sendmsg+0x1b/0x20 [ 62.139281] ? netlink_unicast+0x6c0/0x6c0 [ 62.143503] sock_sendmsg+0xe6/0x110 [ 62.147210] ____sys_sendmsg+0x603/0x980 [ 62.151264] ? copy_msghdr_from_user+0x209/0x420 [ 62.156018] ? kernel_sendmsg+0x30/0x30 [ 62.160090] ___sys_sendmsg+0xe4/0x160 [ 62.163966] ? sendmsg_copy_msghdr+0x30/0x30 [ 62.168361] ? __kasan_check_read+0x11/0x20 [ 62.172668] ? __fget_files+0x283/0x3e0 [ 62.176677] ? ksys_dup3+0x2e0/0x2e0 [ 62.180390] ? __might_fault+0xf1/0x1b0 [ 62.184392] ? __fget_light+0x1a7/0x220 [ 62.188353] ? lock_acquire+0x194/0x410 [ 62.192325] ? __fdget+0xe/0x10 [ 62.195608] __sys_sendmsg+0xd9/0x180 [ 62.199535] ? __sys_sendmsg_sock+0xa0/0xa0 [ 62.203851] ? __kasan_check_read+0x11/0x20 [ 62.208161] ? _copy_to_user+0xcb/0xf0 [ 62.212035] ? put_timespec64+0xa9/0x100 [ 62.216095] ? nsecs_to_jiffies+0x20/0x20 [ 62.220938] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.226285] __x64_sys_sendmsg+0x73/0xb0 [ 62.230346] do_syscall_64+0xd0/0x630 [ 62.234208] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.239401] RIP: 0033:0x4581d9 [ 62.242580] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.261725] RSP: 002b:00007f36a8f15c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 62.269420] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004581d9 [ 62.276671] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000006 [ 62.283924] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 62.291177] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f36a8f166d4 [ 62.298444] R13: 00000000004c54b8 R14: 00000000004d91a0 R15: 00000000ffffffff [ 62.311798] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor0/7481 [ 62.320416] caller is dst_cache_set_ip4+0x97/0x2e0 [ 62.325328] CPU: 0 PID: 7481 Comm: syz-executor0 Not tainted 5.6.0-rc6-syzkaller #0 [ 62.333097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.342441] Call Trace: [ 62.345016] dump_stack+0x12d/0x187 [ 62.348649] debug_smp_processor_id.cold.1+0x84/0x9e [ 62.353734] dst_cache_set_ip4+0x97/0x2e0 [ 62.357879] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 62.362272] ? xfrm_lookup_route+0x1f/0x170 [ 62.366576] tipc_udp_xmit.isra.15+0x7aa/0xcd0 [ 62.371146] ? __copy_skb_header+0x293/0x4e0 [ 62.375555] ? tipc_udp_addr2str+0x150/0x150 [ 62.379967] ? skb_copy_header+0x16/0x2a0 [ 62.384099] ? __pskb_copy_fclone+0x4d5/0xc60 [ 62.388585] ? rcu_read_lock_held+0x9c/0xb0 [ 62.392888] ? rcu_read_lock_held_common+0x120/0x120 [ 62.397989] tipc_udp_send_msg+0x229/0x3d0 [ 62.402213] tipc_bearer_xmit_skb+0x1a5/0x370 [ 62.406690] ? tipc_bearer_mtu+0x350/0x350 [ 62.410908] ? tipc_disc_create+0x5d7/0x8c0 [ 62.415220] tipc_enable_bearer+0x859/0xbb0 [ 62.419535] ? tipc_bearer_xmit_skb+0x370/0x370 [ 62.424192] ? __nla_validate_parse+0xa1/0x1d80 [ 62.428837] ? lock_acquire+0x194/0x410 [ 62.432798] ? rtnl_lock+0x12/0x20 [ 62.436334] ? _raw_spin_unlock+0x27/0x40 [ 62.440457] ? rtnl_lock+0x12/0x20 [ 62.443991] __tipc_nl_bearer_enable+0x265/0x390 [ 62.448732] ? __tipc_nl_bearer_enable+0x187/0x390 [ 62.453638] ? __tipc_nl_bearer_enable+0x265/0x390 [ 62.458550] ? tipc_nl_bearer_disable+0x30/0x30 [ 62.463215] ? __local_bh_enable_ip+0x160/0x260 [ 62.467875] ? __dev_queue_xmit+0x1278/0x29a0 [ 62.472357] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 62.476929] ? __local_bh_enable_ip+0x160/0x260 [ 62.481599] tipc_nl_bearer_enable+0x1d/0x30 [ 62.485988] genl_rcv_msg+0x5e1/0x10f0 [ 62.489860] ? __kasan_check_read+0x11/0x20 [ 62.494164] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 62.499818] netlink_rcv_skb+0x13f/0x380 [ 62.503860] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 62.509502] ? netlink_ack+0x990/0x990 [ 62.513374] ? netlink_deliver_tap+0x178/0xac0 [ 62.517941] genl_rcv+0x23/0x40 [ 62.521199] netlink_unicast+0x479/0x6c0 [ 62.525256] ? netlink_attachskb+0x740/0x740 [ 62.529658] ? _copy_from_iter_full+0x18a/0x780 [ 62.534318] ? __kasan_check_read+0x11/0x20 [ 62.538622] ? __check_object_size+0x203/0x2ea [ 62.543192] netlink_sendmsg+0x7ab/0xd50 [ 62.547249] ? netlink_unicast+0x6c0/0x6c0 [ 62.551487] ? apparmor_socket_sendmsg+0x1b/0x20 [ 62.556231] ? netlink_unicast+0x6c0/0x6c0 [ 62.560456] sock_sendmsg+0xe6/0x110 [ 62.564183] ____sys_sendmsg+0x603/0x980 [ 62.568244] ? copy_msghdr_from_user+0x209/0x420 [ 62.572993] ? kernel_sendmsg+0x30/0x30 [ 62.576965] ___sys_sendmsg+0xe4/0x160 [ 62.580839] ? sendmsg_copy_msghdr+0x30/0x30 [ 62.585248] ? __kasan_check_read+0x11/0x20 [ 62.589573] ? __fget_files+0x283/0x3e0 [ 62.593542] ? ksys_dup3+0x2e0/0x2e0 [ 62.597297] ? __might_fault+0xf1/0x1b0 [ 62.601287] ? __fget_light+0x1a7/0x220 [ 62.605251] ? lock_acquire+0x194/0x410 [ 62.609212] ? __fdget+0xe/0x10 [ 62.612482] __sys_sendmsg+0xd9/0x180 [ 62.616263] ? __sys_sendmsg_sock+0xa0/0xa0 [ 62.620564] ? __kasan_check_read+0x11/0x20 [ 62.624863] ? _copy_to_user+0xcb/0xf0 [ 62.628740] ? put_timespec64+0xa9/0x100 [ 62.632787] ? nsecs_to_jiffies+0x20/0x20 [ 62.636926] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.642276] __x64_sys_sendmsg+0x73/0xb0 [ 62.646357] do_syscall_64+0xd0/0x630 [ 62.650155] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.655335] RIP: 0033:0x4581d9 [ 62.658509] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.677402] RSP: 002b:00007f36a8f15c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 62.685090] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004581d9 [ 62.692337] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000006 [ 62.699587] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 62.706841] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f36a8f166d4 [ 62.714105] R13: 00000000004c54b8 R14: 00000000004d91a0 R15: 00000000ffffffff 2020/03/22 06:00:22 executed programs: 9 [ 62.725321] tipc: 32-bit node address hash set to 251414ac [ 62.733021] tipc: Enabled bearer , priority 10 [ 62.808902] tipc: Started in network mode [ 62.822164] tipc: Own node identity ac141425, cluster identity 4711 [ 62.835454] tipc: New replicast peer: 172.20.20.187 [ 62.842455] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor3/7519 [ 62.851515] caller is dst_cache_get+0x33/0xa0 [ 62.856078] CPU: 0 PID: 7519 Comm: syz-executor3 Not tainted 5.6.0-rc6-syzkaller #0 [ 62.863860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.873194] Call Trace: [ 62.875831] dump_stack+0x12d/0x187 [ 62.879450] debug_smp_processor_id.cold.1+0x84/0x9e [ 62.884531] dst_cache_get+0x33/0xa0 [ 62.888233] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 62.892710] ? __copy_skb_header+0x293/0x4e0 [ 62.897260] ? tipc_udp_addr2str+0x150/0x150 [ 62.901655] ? netdev_alloc_frag+0x160/0x160 [ 62.906055] ? skb_copy_header+0x16/0x2a0 [ 62.910201] ? __pskb_copy_fclone+0x4d5/0xc60 [ 62.914749] ? rcu_read_lock_held+0x9c/0xb0 [ 62.919065] ? rcu_read_lock_held_common+0x120/0x120 [ 62.924170] tipc_udp_send_msg+0x229/0x3d0 [ 62.928452] tipc_bearer_xmit_skb+0x1a5/0x370 [ 62.932930] ? tipc_bearer_mtu+0x350/0x350 [ 62.937148] ? tipc_disc_create+0x5d7/0x8c0 [ 62.941461] tipc_enable_bearer+0x859/0xbb0 [ 62.945774] ? __mutex_lock+0xc43/0x1410 [ 62.949827] ? tipc_bearer_xmit_skb+0x370/0x370 [ 62.954479] ? __nla_validate_parse+0xa1/0x1d80 [ 62.959144] ? rtnl_lock+0x12/0x20 [ 62.962681] __tipc_nl_bearer_enable+0x265/0x390 [ 62.967573] ? __tipc_nl_bearer_enable+0x187/0x390 [ 62.972483] ? __tipc_nl_bearer_enable+0x265/0x390 [ 62.977406] ? tipc_nl_bearer_disable+0x30/0x30 [ 62.982065] ? __local_bh_enable_ip+0x160/0x260 [ 62.986761] ? __local_bh_enable_ip+0x160/0x260 [ 62.991445] tipc_nl_bearer_enable+0x1d/0x30 [ 62.995847] genl_rcv_msg+0x5e1/0x10f0 [ 62.999727] ? __kasan_check_read+0x11/0x20 [ 63.004038] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 63.009705] netlink_rcv_skb+0x13f/0x380 [ 63.013759] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 63.019383] ? netlink_ack+0x990/0x990 [ 63.023254] ? netlink_deliver_tap+0x178/0xac0 [ 63.027829] genl_rcv+0x23/0x40 [ 63.031092] netlink_unicast+0x479/0x6c0 [ 63.035135] ? netlink_attachskb+0x740/0x740 [ 63.039525] ? _copy_from_iter_full+0x18a/0x780 [ 63.044178] ? __kasan_check_read+0x11/0x20 [ 63.048480] ? __check_object_size+0x203/0x2ea [ 63.053047] netlink_sendmsg+0x7ab/0xd50 [ 63.057113] ? netlink_unicast+0x6c0/0x6c0 [ 63.061344] ? apparmor_socket_sendmsg+0x1b/0x20 [ 63.066095] ? netlink_unicast+0x6c0/0x6c0 [ 63.070864] sock_sendmsg+0xe6/0x110 [ 63.074561] ____sys_sendmsg+0x603/0x980 [ 63.078615] ? copy_msghdr_from_user+0x209/0x420 [ 63.083354] ? kernel_sendmsg+0x30/0x30 [ 63.087332] ___sys_sendmsg+0xe4/0x160 [ 63.091220] ? sendmsg_copy_msghdr+0x30/0x30 [ 63.095611] ? __kasan_check_read+0x11/0x20 [ 63.099932] ? __fget_files+0x283/0x3e0 [ 63.104023] ? ksys_dup3+0x2e0/0x2e0 [ 63.107741] ? __might_fault+0xf1/0x1b0 [ 63.111727] ? __fget_light+0x1a7/0x220 [ 63.115681] ? lock_acquire+0x194/0x410 [ 63.119639] ? __fdget+0xe/0x10 [ 63.122906] __sys_sendmsg+0xd9/0x180 [ 63.126700] ? __sys_sendmsg_sock+0xa0/0xa0 [ 63.131012] ? __kasan_check_read+0x11/0x20 [ 63.135327] ? _copy_to_user+0xcb/0xf0 [ 63.139202] ? put_timespec64+0xa9/0x100 [ 63.143252] ? nsecs_to_jiffies+0x20/0x20 [ 63.147394] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.152757] __x64_sys_sendmsg+0x73/0xb0 [ 63.156806] do_syscall_64+0xd0/0x630 [ 63.160614] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.165792] RIP: 0033:0x4581d9 [ 63.169129] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.188015] RSP: 002b:00007f60dc90fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.195705] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004581d9 [ 63.202979] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 63.210228] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 63.217475] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60dc9106d4 [ 63.224740] R13: 00000000004c54b8 R14: 00000000004d91a0 R15: 00000000ffffffff [ 63.235163] tipc: 32-bit node address hash set to 251414ac [ 63.242922] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor3/7519 [ 63.253140] caller is dst_cache_set_ip4+0x97/0x2e0 [ 63.258193] CPU: 0 PID: 7519 Comm: syz-executor3 Not tainted 5.6.0-rc6-syzkaller #0 [ 63.265978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.275324] Call Trace: [ 63.277903] dump_stack+0x12d/0x187 [ 63.281517] debug_smp_processor_id.cold.1+0x84/0x9e [ 63.286605] dst_cache_set_ip4+0x97/0x2e0 [ 63.290741] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 63.295136] ? xfrm_lookup_route+0x1f/0x170 [ 63.299442] tipc_udp_xmit.isra.15+0x7aa/0xcd0 [ 63.304048] ? __copy_skb_header+0x293/0x4e0 [ 63.308476] ? tipc_udp_addr2str+0x150/0x150 [ 63.312880] ? skb_copy_header+0x16/0x2a0 [ 63.317019] ? __pskb_copy_fclone+0x4d5/0xc60 [ 63.321517] ? rcu_read_lock_held+0x9c/0xb0 [ 63.325836] ? rcu_read_lock_held_common+0x120/0x120 [ 63.330928] tipc_udp_send_msg+0x229/0x3d0 [ 63.335162] tipc_bearer_xmit_skb+0x1a5/0x370 [ 63.339658] ? tipc_bearer_mtu+0x350/0x350 [ 63.343885] ? tipc_disc_create+0x5d7/0x8c0 [ 63.348234] tipc_enable_bearer+0x859/0xbb0 [ 63.352538] ? __mutex_lock+0xc43/0x1410 [ 63.356593] ? tipc_bearer_xmit_skb+0x370/0x370 [ 63.361248] ? __nla_validate_parse+0xa1/0x1d80 [ 63.365917] ? rtnl_lock+0x12/0x20 [ 63.369443] __tipc_nl_bearer_enable+0x265/0x390 [ 63.374183] ? __tipc_nl_bearer_enable+0x187/0x390 [ 63.379101] ? __tipc_nl_bearer_enable+0x265/0x390 [ 63.384012] ? tipc_nl_bearer_disable+0x30/0x30 [ 63.388671] ? __local_bh_enable_ip+0x160/0x260 [ 63.393327] ? __local_bh_enable_ip+0x160/0x260 [ 63.397997] tipc_nl_bearer_enable+0x1d/0x30 [ 63.402439] genl_rcv_msg+0x5e1/0x10f0 [ 63.406323] ? __kasan_check_read+0x11/0x20 [ 63.410639] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 63.416287] netlink_rcv_skb+0x13f/0x380 [ 63.420339] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 63.425942] ? netlink_ack+0x990/0x990 [ 63.429818] ? netlink_deliver_tap+0x178/0xac0 [ 63.434386] genl_rcv+0x23/0x40 [ 63.437643] netlink_unicast+0x479/0x6c0 [ 63.441695] ? netlink_attachskb+0x740/0x740 [ 63.446087] ? _copy_from_iter_full+0x18a/0x780 [ 63.450740] ? __kasan_check_read+0x11/0x20 [ 63.455049] ? __check_object_size+0x203/0x2ea [ 63.459635] netlink_sendmsg+0x7ab/0xd50 [ 63.463717] ? netlink_unicast+0x6c0/0x6c0 [ 63.467982] ? apparmor_socket_sendmsg+0x1b/0x20 [ 63.472717] ? netlink_unicast+0x6c0/0x6c0 [ 63.476932] sock_sendmsg+0xe6/0x110 [ 63.480641] ____sys_sendmsg+0x603/0x980 [ 63.484683] ? copy_msghdr_from_user+0x209/0x420 [ 63.489428] ? kernel_sendmsg+0x30/0x30 [ 63.493405] ___sys_sendmsg+0xe4/0x160 [ 63.497332] ? sendmsg_copy_msghdr+0x30/0x30 [ 63.501722] ? __kasan_check_read+0x11/0x20 [ 63.506027] ? __fget_files+0x283/0x3e0 [ 63.509986] ? ksys_dup3+0x2e0/0x2e0 [ 63.513685] ? __might_fault+0xf1/0x1b0 [ 63.517644] ? __fget_light+0x1a7/0x220 [ 63.521598] ? lock_acquire+0x194/0x410 [ 63.525554] ? __fdget+0xe/0x10 [ 63.528834] __sys_sendmsg+0xd9/0x180 [ 63.532618] ? __sys_sendmsg_sock+0xa0/0xa0 [ 63.536967] ? __kasan_check_read+0x11/0x20 [ 63.541272] ? _copy_to_user+0xcb/0xf0 [ 63.545155] ? put_timespec64+0xa9/0x100 [ 63.549204] ? nsecs_to_jiffies+0x20/0x20 [ 63.553365] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.558717] __x64_sys_sendmsg+0x73/0xb0 [ 63.562770] do_syscall_64+0xd0/0x630 [ 63.566558] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.571731] RIP: 0033:0x4581d9 [ 63.574906] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.593790] RSP: 002b:00007f60dc90fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.601480] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004581d9 [ 63.608729] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 63.615983] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 63.623241] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60dc9106d4 [ 63.630496] R13: 00000000004c54b8 R14: 00000000004d91a0 R15: 00000000ffffffff [ 63.660757] tipc: Enabled bearer , priority 10 [ 63.671050] tipc: Enabling of bearer rejected, already enabled [ 63.718860] tipc: Enabling of bearer rejected, already enabled [ 63.740217] tipc: Enabling of bearer rejected, already enabled [ 63.791324] tipc: Enabling of bearer rejected, already enabled [ 63.818051] tipc: Enabling of bearer rejected, already enabled [ 63.835731] tipc: Enabling of bearer rejected, already enabled [ 63.848960] tipc: Started in network mode [ 63.853451] tipc: Own node identity ac141425, cluster identity 4711 [ 63.861952] tipc: New replicast peer: 172.20.20.187 [ 63.867343] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor5/7536 [ 63.876228] caller is dst_cache_get+0x33/0xa0 [ 63.880726] CPU: 0 PID: 7536 Comm: syz-executor5 Not tainted 5.6.0-rc6-syzkaller #0 [ 63.888508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.897845] Call Trace: [ 63.900432] dump_stack+0x12d/0x187 [ 63.904157] debug_smp_processor_id.cold.1+0x84/0x9e [ 63.909254] dst_cache_get+0x33/0xa0 [ 63.912957] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 63.917438] ? __copy_skb_header+0x293/0x4e0 [ 63.921843] ? tipc_udp_addr2str+0x150/0x150 [ 63.926244] ? netdev_alloc_frag+0x160/0x160 [ 63.930639] ? skb_copy_header+0x16/0x2a0 [ 63.934775] ? __pskb_copy_fclone+0x4d5/0xc60 [ 63.939253] ? rcu_read_lock_held+0x9c/0xb0 [ 63.943556] ? rcu_read_lock_held_common+0x120/0x120 [ 63.948644] tipc_udp_send_msg+0x229/0x3d0 [ 63.952869] tipc_bearer_xmit_skb+0x1a5/0x370 [ 63.957348] ? tipc_bearer_mtu+0x350/0x350 [ 63.961567] ? tipc_disc_create+0x5d7/0x8c0 [ 63.965876] tipc_enable_bearer+0x859/0xbb0 [ 63.970184] ? tipc_bearer_xmit_skb+0x370/0x370 [ 63.974833] ? __nla_validate_parse+0xa1/0x1d80 [ 63.979503] ? lock_acquire+0x194/0x410 [ 63.983480] ? rtnl_lock+0x12/0x20 [ 63.987016] ? _raw_spin_unlock+0x27/0x40 [ 63.991146] ? rtnl_lock+0x12/0x20 [ 63.994675] __tipc_nl_bearer_enable+0x265/0x390 [ 63.999410] ? __tipc_nl_bearer_enable+0x187/0x390 [ 64.004331] ? __tipc_nl_bearer_enable+0x265/0x390 [ 64.009245] ? tipc_nl_bearer_disable+0x30/0x30 [ 64.013897] ? __local_bh_enable_ip+0x160/0x260 [ 64.018546] ? __dev_queue_xmit+0x1278/0x29a0 [ 64.023020] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 64.027584] ? __local_bh_enable_ip+0x160/0x260 [ 64.032245] tipc_nl_bearer_enable+0x1d/0x30 [ 64.036641] genl_rcv_msg+0x5e1/0x10f0 [ 64.040534] ? __kasan_check_read+0x11/0x20 [ 64.044845] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 64.050474] netlink_rcv_skb+0x13f/0x380 [ 64.054527] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 64.060136] ? netlink_ack+0x990/0x990 [ 64.064003] ? netlink_deliver_tap+0x178/0xac0 [ 64.068571] genl_rcv+0x23/0x40 [ 64.071832] netlink_unicast+0x479/0x6c0 [ 64.075880] ? netlink_attachskb+0x740/0x740 [ 64.080273] ? _copy_from_iter_full+0x18a/0x780 [ 64.084923] ? __kasan_check_read+0x11/0x20 [ 64.089405] ? __check_object_size+0x203/0x2ea [ 64.093989] netlink_sendmsg+0x7ab/0xd50 [ 64.098038] ? netlink_unicast+0x6c0/0x6c0 [ 64.102269] ? apparmor_socket_sendmsg+0x1b/0x20 [ 64.107006] ? netlink_unicast+0x6c0/0x6c0 [ 64.111226] sock_sendmsg+0xe6/0x110 [ 64.114953] ____sys_sendmsg+0x603/0x980 [ 64.119024] ? copy_msghdr_from_user+0x209/0x420 [ 64.123765] ? kernel_sendmsg+0x30/0x30 [ 64.127729] ___sys_sendmsg+0xe4/0x160 [ 64.131602] ? sendmsg_copy_msghdr+0x30/0x30 [ 64.135997] ? __kasan_check_read+0x11/0x20 [ 64.140307] ? __fget_files+0x283/0x3e0 [ 64.144268] ? ksys_dup3+0x2e0/0x2e0 [ 64.147964] ? __might_fault+0xf1/0x1b0 [ 64.151925] ? __fget_light+0x1a7/0x220 [ 64.155876] ? lock_acquire+0x194/0x410 [ 64.159833] ? __fdget+0xe/0x10 [ 64.163098] __sys_sendmsg+0xd9/0x180 [ 64.166877] ? __sys_sendmsg_sock+0xa0/0xa0 [ 64.171174] ? __kasan_check_read+0x11/0x20 [ 64.175474] ? _copy_to_user+0xcb/0xf0 [ 64.179343] ? put_timespec64+0xa9/0x100 [ 64.183383] ? nsecs_to_jiffies+0x20/0x20 [ 64.187522] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.192874] __x64_sys_sendmsg+0x73/0xb0 [ 64.197003] do_syscall_64+0xd0/0x630 [ 64.200786] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.205964] RIP: 0033:0x4581d9 [ 64.209145] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 64.228024] RSP: 002b:00007f894d013c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.235720] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004581d9 [ 64.242974] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000006 [ 64.250233] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 64.257509] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f894d0146d4 [ 64.264768] R13: 00000000004c54b8 R14: 00000000004d91a0 R15: 00000000ffffffff [ 64.274519] tipc: 32-bit node address hash set to 251414ac [ 64.276925] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor5/7536 [ 64.288790] caller is dst_cache_set_ip4+0x97/0x2e0 [ 64.293714] CPU: 1 PID: 7536 Comm: syz-executor5 Not tainted 5.6.0-rc6-syzkaller #0 [ 64.301488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.310832] Call Trace: [ 64.313446] dump_stack+0x12d/0x187 [ 64.317081] debug_smp_processor_id.cold.1+0x84/0x9e [ 64.322183] dst_cache_set_ip4+0x97/0x2e0 [ 64.326323] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 64.330726] ? xfrm_lookup_route+0x1f/0x170 [ 64.335045] tipc_udp_xmit.isra.15+0x7aa/0xcd0 [ 64.339628] ? __copy_skb_header+0x293/0x4e0 [ 64.344031] ? tipc_udp_addr2str+0x150/0x150 [ 64.348471] ? skb_copy_header+0x16/0x2a0 [ 64.352641] ? __pskb_copy_fclone+0x4d5/0xc60 [ 64.357129] ? rcu_read_lock_held+0x9c/0xb0 [ 64.361438] ? rcu_read_lock_held_common+0x120/0x120 [ 64.366556] tipc_udp_send_msg+0x229/0x3d0 [ 64.370800] tipc_bearer_xmit_skb+0x1a5/0x370 [ 64.375345] ? tipc_bearer_mtu+0x350/0x350 [ 64.379576] ? tipc_disc_create+0x5d7/0x8c0 [ 64.383892] tipc_enable_bearer+0x859/0xbb0 [ 64.388204] ? tipc_bearer_xmit_skb+0x370/0x370 [ 64.392891] ? __nla_validate_parse+0xa1/0x1d80 [ 64.397544] ? lock_acquire+0x194/0x410 [ 64.401518] ? rtnl_lock+0x12/0x20 [ 64.405057] ? _raw_spin_unlock+0x27/0x40 [ 64.409190] ? rtnl_lock+0x12/0x20 [ 64.412715] __tipc_nl_bearer_enable+0x265/0x390 [ 64.417462] ? __tipc_nl_bearer_enable+0x187/0x390 [ 64.422379] ? __tipc_nl_bearer_enable+0x265/0x390 [ 64.427294] ? tipc_nl_bearer_disable+0x30/0x30 [ 64.431960] ? __local_bh_enable_ip+0x160/0x260 [ 64.436626] ? __dev_queue_xmit+0x1278/0x29a0 [ 64.441110] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 64.445673] ? __local_bh_enable_ip+0x160/0x260 [ 64.450337] tipc_nl_bearer_enable+0x1d/0x30 [ 64.454728] genl_rcv_msg+0x5e1/0x10f0 [ 64.458606] ? __kasan_check_read+0x11/0x20 [ 64.462929] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 64.468578] netlink_rcv_skb+0x13f/0x380 [ 64.472644] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 64.478256] ? netlink_ack+0x990/0x990 [ 64.482144] ? netlink_deliver_tap+0x178/0xac0 [ 64.486729] genl_rcv+0x23/0x40 [ 64.490004] netlink_unicast+0x479/0x6c0 [ 64.494051] ? netlink_attachskb+0x740/0x740 [ 64.498445] ? _copy_from_iter_full+0x18a/0x780 [ 64.503112] ? __kasan_check_read+0x11/0x20 [ 64.507422] ? __check_object_size+0x203/0x2ea [ 64.511985] netlink_sendmsg+0x7ab/0xd50 [ 64.516050] ? netlink_unicast+0x6c0/0x6c0 [ 64.520289] ? apparmor_socket_sendmsg+0x1b/0x20 [ 64.525032] ? netlink_unicast+0x6c0/0x6c0 [ 64.529257] sock_sendmsg+0xe6/0x110 [ 64.532958] ____sys_sendmsg+0x603/0x980 [ 64.537004] ? copy_msghdr_from_user+0x209/0x420 [ 64.541749] ? kernel_sendmsg+0x30/0x30 [ 64.545730] ___sys_sendmsg+0xe4/0x160 [ 64.549617] ? sendmsg_copy_msghdr+0x30/0x30 [ 64.554027] ? __kasan_check_read+0x11/0x20 [ 64.558344] ? __fget_files+0x283/0x3e0 [ 64.562313] ? ksys_dup3+0x2e0/0x2e0 [ 64.566016] ? __might_fault+0xf1/0x1b0 [ 64.570000] ? __fget_light+0x1a7/0x220 [ 64.573959] ? lock_acquire+0x194/0x410 [ 64.577927] ? __fdget+0xe/0x10 [ 64.581209] __sys_sendmsg+0xd9/0x180 [ 64.584996] ? __sys_sendmsg_sock+0xa0/0xa0 [ 64.589297] ? __kasan_check_read+0x11/0x20 [ 64.593598] ? _copy_to_user+0xcb/0xf0 [ 64.597482] ? put_timespec64+0xa9/0x100 [ 64.601535] ? nsecs_to_jiffies+0x20/0x20 [ 64.605675] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.611026] __x64_sys_sendmsg+0x73/0xb0 [ 64.615085] do_syscall_64+0xd0/0x630 [ 64.618887] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.624166] RIP: 0033:0x4581d9 [ 64.627340] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 64.646225] RSP: 002b:00007f894d013c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.653931] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004581d9 [ 64.661220] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000006 [ 64.668474] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 64.675728] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f894d0146d4 [ 64.684022] R13: 00000000004c54b8 R14: 00000000004d91a0 R15: 00000000ffffffff [ 64.695781] tipc: Enabled bearer , priority 10 [ 64.703721] tipc: Enabling of bearer rejected, already enabled [ 64.714584] tipc: Started in network mode [ 64.719763] tipc: Own node identity ac141425, cluster identity 4711 [ 64.729466] tipc: New replicast peer: 172.20.20.187 [ 64.734872] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor1/7551 [ 64.745603] caller is dst_cache_get+0x33/0xa0 [ 64.750505] CPU: 0 PID: 7551 Comm: syz-executor1 Not tainted 5.6.0-rc6-syzkaller #0 [ 64.758844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.769112] Call Trace: [ 64.771790] dump_stack+0x12d/0x187 [ 64.776563] debug_smp_processor_id.cold.1+0x84/0x9e [ 64.782535] dst_cache_get+0x33/0xa0 [ 64.786690] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 64.791535] ? __copy_skb_header+0x293/0x4e0 [ 64.796470] ? tipc_udp_addr2str+0x150/0x150 [ 64.802075] ? netdev_alloc_frag+0x160/0x160 [ 64.806470] ? skb_copy_header+0x16/0x2a0 [ 64.810607] ? __pskb_copy_fclone+0x4d5/0xc60 [ 64.815093] ? rcu_read_lock_held+0x9c/0xb0 [ 64.819467] ? rcu_read_lock_held_common+0x120/0x120 [ 64.824566] tipc_udp_send_msg+0x229/0x3d0 [ 64.828787] tipc_bearer_xmit_skb+0x1a5/0x370 [ 64.833265] ? tipc_bearer_mtu+0x350/0x350 [ 64.837489] ? tipc_disc_create+0x5d7/0x8c0 [ 64.841810] tipc_enable_bearer+0x859/0xbb0 [ 64.846148] ? tipc_bearer_xmit_skb+0x370/0x370 [ 64.850809] ? __nla_validate_parse+0xa1/0x1d80 [ 64.855467] ? lock_acquire+0x194/0x410 [ 64.859428] ? rtnl_lock+0x12/0x20 [ 64.862989] ? _raw_spin_unlock+0x27/0x40 [ 64.867126] ? rtnl_lock+0x12/0x20 [ 64.870668] __tipc_nl_bearer_enable+0x265/0x390 [ 64.875472] ? __tipc_nl_bearer_enable+0x187/0x390 [ 64.880389] ? __tipc_nl_bearer_enable+0x265/0x390 [ 64.885310] ? tipc_nl_bearer_disable+0x30/0x30 [ 64.889978] ? __local_bh_enable_ip+0x160/0x260 [ 64.894637] ? __dev_queue_xmit+0x1278/0x29a0 [ 64.899224] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 64.903788] ? __local_bh_enable_ip+0x160/0x260 [ 64.908448] tipc_nl_bearer_enable+0x1d/0x30 [ 64.912836] genl_rcv_msg+0x5e1/0x10f0 [ 64.916713] ? __kasan_check_read+0x11/0x20 [ 64.921026] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 64.926675] netlink_rcv_skb+0x13f/0x380 [ 64.930721] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 64.936326] ? netlink_ack+0x990/0x990 [ 64.940195] ? netlink_deliver_tap+0x178/0xac0 [ 64.944761] genl_rcv+0x23/0x40 [ 64.948028] netlink_unicast+0x479/0x6c0 [ 64.952070] ? netlink_attachskb+0x740/0x740 [ 64.956507] ? _copy_from_iter_full+0x18a/0x780 [ 64.961157] ? __kasan_check_read+0x11/0x20 [ 64.965459] ? __check_object_size+0x203/0x2ea [ 64.970026] netlink_sendmsg+0x7ab/0xd50 [ 64.974083] ? netlink_unicast+0x6c0/0x6c0 [ 64.978323] ? apparmor_socket_sendmsg+0x1b/0x20 [ 64.983073] ? netlink_unicast+0x6c0/0x6c0 [ 64.987308] sock_sendmsg+0xe6/0x110 [ 64.991017] ____sys_sendmsg+0x603/0x980 [ 64.995068] ? copy_msghdr_from_user+0x209/0x420 [ 64.999818] ? kernel_sendmsg+0x30/0x30 [ 65.003786] ___sys_sendmsg+0xe4/0x160 [ 65.007656] ? sendmsg_copy_msghdr+0x30/0x30 [ 65.012048] ? __kasan_check_read+0x11/0x20 [ 65.016354] ? __fget_files+0x283/0x3e0 [ 65.020365] ? ksys_dup3+0x2e0/0x2e0 [ 65.024085] ? __might_fault+0xf1/0x1b0 [ 65.028063] ? __fget_light+0x1a7/0x220 [ 65.032181] ? lock_acquire+0x194/0x410 [ 65.036152] ? __fdget+0xe/0x10 [ 65.039434] __sys_sendmsg+0xd9/0x180 [ 65.043222] ? __sys_sendmsg_sock+0xa0/0xa0 [ 65.047535] ? __kasan_check_read+0x11/0x20 [ 65.051853] ? _copy_to_user+0xcb/0xf0 [ 65.055741] ? put_timespec64+0xa9/0x100 [ 65.059789] ? nsecs_to_jiffies+0x20/0x20 [ 65.063928] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.069399] __x64_sys_sendmsg+0x73/0xb0 [ 65.073477] do_syscall_64+0xd0/0x630 [ 65.077273] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.082629] RIP: 0033:0x4581d9 [ 65.091310] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.111299] RSP: 002b:00007efcf11e8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.118998] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004581d9 [ 65.126258] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000006 [ 65.133513] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 65.140765] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efcf11e96d4 [ 65.148020] R13: 00000000004c54b8 R14: 00000000004d91a0 R15: 00000000ffffffff [ 65.157935] tipc: 32-bit node address hash set to 251414ac [ 65.165428] tipc: Enabled bearer , priority 10 [ 65.173781] tipc: Enabling of bearer rejected, already enabled [ 65.226428] tipc: Enabling of bearer rejected, already enabled [ 65.234831] tipc: Enabling of bearer rejected, already enabled [ 65.288382] tipc: Enabling of bearer rejected, already enabled [ 65.301673] tipc: Enabling of bearer rejected, already enabled [ 65.314873] tipc: Enabling of bearer rejected, already enabled [ 65.332321] tipc: Enabling of bearer rejected, already enabled [ 65.344588] tipc: Enabling of bearer rejected, already enabled [ 65.361564] tipc: Enabling of bearer rejected, already enabled [ 65.388074] tipc: Enabling of bearer rejected, already enabled [ 65.403663] tipc: Enabling of bearer rejected, already enabled [ 65.422747] tipc: Enabling of bearer rejected, already enabled [ 65.436165] tipc: Enabling of bearer rejected, already enabled [ 65.455585] tipc: Enabling of bearer rejected, already enabled [ 65.463982] tipc: Enabling of bearer rejected, already enabled [ 65.493670] tipc: Enabling of bearer rejected, already enabled [ 65.519371] tipc: Enabling of bearer rejected, already enabled [ 65.536112] tipc: Enabling of bearer rejected, already enabled [ 65.553378] tipc: Enabling of bearer rejected, already enabled [ 65.573490] tipc: Enabling of bearer rejected, already enabled [ 65.597701] tipc: Enabling of bearer rejected, already enabled [ 65.613605] tipc: Enabling of bearer rejected, already enabled [ 65.624085] tipc: Enabling of bearer rejected, already enabled [ 65.637056] tipc: Enabling of bearer rejected, already enabled [ 65.659301] tipc: Enabling of bearer rejected, already enabled [ 65.669570] tipc: Enabling of bearer rejected, already enabled [ 65.685081] tipc: Enabling of bearer rejected, already enabled [ 65.713509] tipc: Enabling of bearer rejected, already enabled [ 65.732282] tipc: Enabling of bearer rejected, already enabled [ 65.756628] tipc: Enabling of bearer rejected, already enabled [ 65.767684] tipc: Enabling of bearer rejected, already enabled [ 65.801263] tipc: Enabling of bearer rejected, already enabled [ 65.813701] tipc: Enabling of bearer rejected, already enabled [ 65.827552] tipc: Enabling of bearer rejected, already enabled [ 65.856028] tipc: 32-bit node address hash set to 251414ac [ 65.870504] tipc: Enabling of bearer rejected, already enabled [ 65.880523] tipc: Enabling of bearer rejected, already enabled [ 65.895496] tipc: Enabling of bearer rejected, already enabled [ 65.931347] tipc: Enabling of bearer rejected, already enabled [ 65.941072] tipc: Enabling of bearer rejected, already enabled [ 65.954194] tipc: Enabling of bearer rejected, already enabled [ 65.970742] tipc: Enabling of bearer rejected, already enabled [ 65.984045] tipc: Enabling of bearer rejected, already enabled [ 65.997612] tipc: Enabling of bearer rejected, already enabled [ 66.026262] tipc: Enabling of bearer rejected, already enabled [ 66.038197] tipc: Enabling of bearer rejected, already enabled [ 66.059156] tipc: Enabling of bearer rejected, already enabled [ 66.084705] tipc: Enabling of bearer rejected, already enabled [ 66.113151] tipc: Enabling of bearer rejected, already enabled [ 66.123202] tipc: Enabling of bearer rejected, already enabled [ 66.142187] tipc: Enabling of bearer rejected, already enabled [ 66.152115] tipc: Enabling of bearer rejected, already enabled [ 66.165921] tipc: Enabling of bearer rejected, already enabled [ 66.173020] tipc: Enabling of bearer rejected, already enabled [ 66.205072] tipc: Enabling of bearer rejected, already enabled [ 66.237144] tipc: Enabling of bearer rejected, already enabled [ 66.248980] tipc: Enabling of bearer rejected, already enabled [ 66.276340] tipc: Enabling of bearer rejected, already enabled [ 66.291507] tipc: Enabling of bearer rejected, already enabled [ 66.309466] tipc: Enabling of bearer rejected, already enabled [ 66.325193] tipc: Enabling of bearer rejected, already enabled [ 66.341417] tipc: Enabling of bearer rejected, already enabled [ 66.353124] tipc: Enabling of bearer rejected, already enabled [ 66.364312] tipc: Enabling of bearer rejected, already enabled [ 66.376214] tipc: Enabling of bearer rejected, already enabled [ 66.395572] tipc: Enabling of bearer rejected, already enabled [ 66.413551] tipc: Enabling of bearer rejected, already enabled [ 66.428477] tipc: Enabling of bearer rejected, already enabled [ 66.446469] tipc: Enabling of bearer rejected, already enabled [ 66.459975] tipc: Enabling of bearer rejected, already enabled [ 66.469775] tipc: Enabling of bearer rejected, already enabled [ 66.491437] tipc: Enabling of bearer rejected, already enabled [ 66.529524] tipc: Enabling of bearer rejected, already enabled [ 66.553442] tipc: Enabling of bearer rejected, already enabled [ 66.574289] tipc: Enabling of bearer rejected, already enabled [ 66.586203] tipc: Enabling of bearer rejected, already enabled [ 66.595589] tipc: Enabling of bearer rejected, already enabled [ 66.608539] tipc: Enabling of bearer rejected, already enabled [ 66.618027] tipc: Enabling of bearer rejected, already enabled [ 66.635154] tipc: Enabling of bearer rejected, already enabled [ 66.652804] tipc: Enabling of bearer rejected, already enabled [ 66.673082] tipc: Enabling of bearer rejected, already enabled [ 66.699980] tipc: Enabling of bearer rejected, already enabled [ 66.740719] tipc: Enabling of bearer rejected, already enabled [ 66.748324] tipc: Enabling of bearer rejected, already enabled [ 66.763457] tipc: Enabling of bearer rejected, already enabled [ 66.778719] tipc: Enabling of bearer rejected, already enabled [ 66.792498] tipc: Enabling of bearer rejected, already enabled [ 66.807641] tipc: Enabling of bearer rejected, already enabled [ 66.842155] tipc: Enabling of bearer rejected, already enabled [ 66.862028] tipc: Enabling of bearer rejected, already enabled [ 66.877699] tipc: Enabling of bearer rejected, already enabled [ 66.907287] tipc: Enabling of bearer rejected, already enabled [ 66.921887] tipc: Enabling of bearer rejected, already enabled [ 66.940349] tipc: Enabling of bearer rejected, already enabled [ 66.978080] tipc: Enabling of bearer rejected, already enabled [ 66.994143] tipc: Enabling of bearer rejected, already enabled [ 67.018302] tipc: Enabling of bearer rejected, already enabled [ 67.041195] tipc: Enabling of bearer rejected, already enabled [ 67.054397] tipc: Enabling of bearer rejected, already enabled [ 67.064560] tipc: Enabling of bearer rejected, already enabled [ 67.079505] tipc: Enabling of bearer rejected, already enabled [ 67.122874] tipc: Enabling of bearer rejected, already enabled [ 67.131714] tipc: Enabling of bearer rejected, already enabled [ 67.141996] tipc: Enabling of bearer rejected, already enabled [ 67.169110] tipc: Enabling of bearer rejected, already enabled [ 67.188862] tipc: Enabling of bearer rejected, already enabled [ 67.202094] tipc: Enabling of bearer rejected, already enabled [ 67.212973] tipc: Enabling of bearer rejected, already enabled [ 67.226119] tipc: Enabling of bearer rejected, already enabled [ 67.243065] tipc: Enabling of bearer rejected, already enabled [ 67.262796] tipc: Enabling of bearer rejected, already enabled [ 67.271072] tipc: Enabling of bearer rejected, already enabled [ 67.293345] tipc: Enabling of bearer rejected, already enabled [ 67.316603] tipc: Enabling of bearer rejected, already enabled [ 67.334289] tipc: Enabling of bearer rejected, already enabled [ 67.361786] tipc: Enabling of bearer rejected, already enabled [ 67.389737] tipc: Enabling of bearer rejected, already enabled [ 67.422354] tipc: Enabling of bearer rejected, already enabled [ 67.432341] tipc: Enabling of bearer rejected, already enabled [ 67.447472] tipc: Enabling of bearer rejected, already enabled [ 67.454666] tipc: Enabling of bearer rejected, already enabled [ 67.477137] tipc: Enabling of bearer rejected, already enabled [ 67.499711] tipc: Enabling of bearer rejected, already enabled [ 67.513849] tipc: Enabling of bearer rejected, already enabled [ 67.528608] tipc: Enabling of bearer rejected, already enabled [ 67.536337] tipc: Enabling of bearer rejected, already enabled [ 67.556944] tipc: Enabling of bearer rejected, already enabled [ 67.577092] tipc: Enabling of bearer rejected, already enabled [ 67.597993] tipc: Enabling of bearer rejected, already enabled [ 67.604993] tipc: Enabling of bearer rejected, already enabled [ 67.646828] tipc: Enabling of bearer rejected, already enabled [ 67.670479] tipc: Enabling of bearer rejected, already enabled [ 67.682271] tipc: Enabling of bearer rejected, already enabled [ 67.713499] tipc: Enabling of bearer rejected, already enabled [ 67.726237] tipc: Enabling of bearer rejected, already enabled [ 67.737148] tipc: Enabling of bearer rejected, already enabled 2020/03/22 06:00:27 executed programs: 114 [ 67.759843] tipc: Enabling of bearer rejected, already enabled [ 67.775758] tipc: Enabling of bearer rejected, already enabled [ 67.803863] tipc: Enabling of bearer rejected, already enabled [ 67.843539] tipc: Enabling of bearer rejected, already enabled [ 67.862901] tipc: Enabling of bearer rejected, already enabled [ 67.884204] tipc: Enabling of bearer rejected, already enabled [ 67.922552] tipc: Enabling of bearer rejected, already enabled [ 67.938487] tipc: Enabling of bearer rejected, already enabled [ 67.945479] tipc: Enabling of bearer rejected, already enabled [ 67.990418] tipc: Enabling of bearer rejected, already enabled [ 68.014944] tipc: Enabling of bearer rejected, already enabled [ 68.043239] tipc: Enabling of bearer rejected, already enabled [ 68.057052] tipc: Enabling of bearer rejected, already enabled [ 68.083601] tipc: Enabling of bearer rejected, already enabled [ 68.114133] tipc: Enabling of bearer rejected, already enabled [ 68.126174] tipc: Enabling of bearer rejected, already enabled [ 68.143228] tipc: Enabling of bearer rejected, already enabled [ 68.157712] tipc: Enabling of bearer rejected, already enabled [ 68.172813] tipc: Enabling of bearer rejected, already enabled [ 68.182493] tipc: Enabling of bearer rejected, already enabled [ 68.199519] tipc: Enabling of bearer rejected, already enabled [ 68.234398] tipc: Enabling of bearer rejected, already enabled [ 68.248993] tipc: Enabling of bearer rejected, already enabled [ 68.257590] tipc: Enabling of bearer rejected, already enabled [ 68.270171] tipc: Enabling of bearer rejected, already enabled [ 68.308618] tipc: Enabling of bearer rejected, already enabled [ 68.332754] tipc: Enabling of bearer rejected, already enabled [ 68.356396] tipc: Enabling of bearer rejected, already enabled [ 68.363595] tipc: Enabling of bearer rejected, already enabled [ 68.375159] tipc: Enabling of bearer rejected, already enabled [ 68.401311] tipc: Enabling of bearer rejected, already enabled [ 68.435739] tipc: Enabling of bearer rejected, already enabled [ 68.455114] tipc: Enabling of bearer rejected, already enabled [ 68.475434] tipc: Enabling of bearer rejected, already enabled [ 68.483959] tipc: Enabling of bearer rejected, already enabled [ 68.522302] tipc: Enabling of bearer rejected, already enabled [ 68.532807] tipc: Enabling of bearer rejected, already enabled [ 68.551606] tipc: Enabling of bearer rejected, already enabled [ 68.575508] tipc: Enabling of bearer rejected, already enabled [ 68.591185] tipc: Enabling of bearer rejected, already enabled [ 68.602180] tipc: Enabling of bearer rejected, already enabled [ 68.635218] tipc: Enabling of bearer rejected, already enabled [ 68.646650] tipc: Enabling of bearer rejected, already enabled [ 68.655267] tipc: Enabling of bearer rejected, already enabled [ 68.685349] tipc: Enabling of bearer rejected, already enabled [ 68.703066] tipc: Enabling of bearer rejected, already enabled [ 68.716977] tipc: Enabling of bearer rejected, already enabled [ 68.731370] tipc: Enabling of bearer rejected, already enabled [ 68.749290] tipc: Enabling of bearer rejected, already enabled [ 68.772228] tipc: Enabling of bearer rejected, already enabled [ 68.782074] tipc: Enabling of bearer rejected, already enabled [ 68.799720] tipc: Enabling of bearer rejected, already enabled [ 68.819685] tipc: Enabling of bearer rejected, already enabled [ 68.831172] tipc: Enabling of bearer rejected, already enabled [ 68.841104] tipc: Enabling of bearer rejected, already enabled [ 68.852639] tipc: Enabling of bearer rejected, already enabled [ 68.868554] tipc: Enabling of bearer rejected, already enabled [ 68.881678] tipc: Enabling of bearer rejected, already enabled [ 68.920112] tipc: Enabling of bearer rejected, already enabled [ 68.949233] tipc: Enabling of bearer rejected, already enabled [ 68.972014] tipc: Enabling of bearer rejected, already enabled [ 68.986910] tipc: Enabling of bearer rejected, already enabled [ 69.001194] tipc: Enabling of bearer rejected, already enabled [ 69.013072] tipc: Enabling of bearer rejected, already enabled [ 69.026964] tipc: Enabling of bearer rejected, already enabled [ 69.061709] tipc: Enabling of bearer rejected, already enabled [ 69.085345] tipc: Enabling of bearer rejected, already enabled [ 69.095570] tipc: Enabling of bearer rejected, already enabled [ 69.115999] tipc: Enabling of bearer rejected, already enabled [ 69.138096] tipc: Enabling of bearer rejected, already enabled [ 69.152519] tipc: Enabling of bearer rejected, already enabled [ 69.163833] tipc: Enabling of bearer rejected, already enabled [ 69.173584] tipc: Enabling of bearer rejected, already enabled [ 69.191177] tipc: Enabling of bearer rejected, already enabled [ 69.204460] tipc: Enabling of bearer rejected, already enabled [ 69.224389] tipc: Enabling of bearer rejected, already enabled [ 69.235089] tipc: Enabling of bearer rejected, already enabled [ 69.266765] tipc: Enabling of bearer rejected, already enabled [ 69.279852] tipc: Enabling of bearer rejected, already enabled [ 69.300269] tipc: Enabling of bearer rejected, already enabled [ 69.316032] tipc: Enabling of bearer rejected, already enabled [ 69.345970] tipc: Enabling of bearer rejected, already enabled [ 69.357426] tipc: Enabling of bearer rejected, already enabled [ 69.370330] tipc: Enabling of bearer rejected, already enabled [ 69.383882] tipc: Enabling of bearer rejected, already enabled [ 69.394906] tipc: Enabling of bearer rejected, already enabled [ 69.405449] tipc: Enabling of bearer rejected, already enabled [ 69.414446] tipc: Enabling of bearer rejected, already enabled [ 69.434000] tipc: Enabling of bearer rejected, already enabled [ 69.443259] tipc: Enabling of bearer rejected, already enabled [ 69.452451] tipc: Enabling of bearer rejected, already enabled [ 69.484895] tipc: Enabling of bearer rejected, already enabled [ 69.534639] tipc: Enabling of bearer rejected, already enabled [ 69.550233] tipc: Enabling of bearer rejected, already enabled [ 69.591288] tipc: Enabling of bearer rejected, already enabled [ 69.610821] tipc: Enabling of bearer rejected, already enabled [ 69.624758] tipc: Enabling of bearer rejected, already enabled [ 69.638620] tipc: Enabling of bearer rejected, already enabled [ 69.649125] tipc: Enabling of bearer rejected, already enabled [ 69.670067] tipc: Enabling of bearer rejected, already enabled [ 69.684083] tipc: Enabling of bearer rejected, already enabled [ 69.703302] tipc: Enabling of bearer rejected, already enabled [ 69.719126] tipc: Enabling of bearer rejected, already enabled [ 69.748993] tipc: Enabling of bearer rejected, already enabled [ 69.764552] tipc: Enabling of bearer rejected, already enabled [ 69.780892] tipc: Enabling of bearer rejected, already enabled [ 69.793673] tipc: Enabling of bearer rejected, already enabled [ 69.810146] tipc: Enabling of bearer rejected, already enabled [ 69.829602] tipc: Enabling of bearer rejected, already enabled [ 69.872671] tipc: Enabling of bearer rejected, already enabled [ 69.894196] tipc: Enabling of bearer rejected, already enabled [ 69.911809] tipc: Enabling of bearer rejected, already enabled [ 69.920303] tipc: Enabling of bearer rejected, already enabled [ 69.940986] tipc: Enabling of bearer rejected, already enabled [ 69.952915] tipc: Enabling of bearer rejected, already enabled [ 69.971019] tipc: Enabling of bearer rejected, already enabled [ 69.984373] tipc: Enabling of bearer rejected, already enabled [ 70.016978] tipc: Enabling of bearer rejected, already enabled [ 70.033313] tipc: Enabling of bearer rejected, already enabled [ 70.045567] tipc: Enabling of bearer rejected, already enabled [ 70.060341] tipc: Enabling of bearer rejected, already enabled [ 70.074600] tipc: Enabling of bearer rejected, already enabled [ 70.084877] tipc: Enabling of bearer rejected, already enabled [ 70.102637] tipc: Enabling of bearer rejected, already enabled [ 70.128287] tipc: Enabling of bearer rejected, already enabled [ 70.152281] tipc: Enabling of bearer rejected, already enabled [ 70.163622] tipc: Enabling of bearer rejected, already enabled [ 70.184172] tipc: Enabling of bearer rejected, already enabled [ 70.206554] tipc: Enabling of bearer rejected, already enabled [ 70.215477] tipc: Enabling of bearer rejected, already enabled [ 70.227181] tipc: Enabling of bearer rejected, already enabled [ 70.237429] tipc: Enabling of bearer rejected, already enabled [ 70.253841] tipc: Enabling of bearer rejected, already enabled [ 70.285424] tipc: Enabling of bearer rejected, already enabled [ 70.301275] tipc: Enabling of bearer rejected, already enabled [ 70.316375] tipc: Enabling of bearer rejected, already enabled [ 70.328808] tipc: Enabling of bearer rejected, already enabled [ 70.346566] tipc: Enabling of bearer rejected, already enabled [ 70.364461] tipc: Enabling of bearer rejected, already enabled [ 70.374547] tipc: Enabling of bearer rejected, already enabled [ 70.403064] tipc: Enabling of bearer rejected, already enabled [ 70.415046] tipc: Enabling of bearer rejected, already enabled [ 70.464195] tipc: Enabling of bearer rejected, already enabled [ 70.480241] tipc: Enabling of bearer rejected, already enabled [ 70.497429] tipc: Enabling of bearer rejected, already enabled [ 70.514799] tipc: Enabling of bearer rejected, already enabled [ 70.524234] tipc: Enabling of bearer rejected, already enabled [ 70.542568] tipc: Enabling of bearer rejected, already enabled [ 70.554486] tipc: Enabling of bearer rejected, already enabled [ 70.566107] tipc: Enabling of bearer rejected, already enabled [ 70.574260] tipc: Enabling of bearer rejected, already enabled [ 70.592996] tipc: Enabling of bearer rejected, already enabled [ 70.602447] tipc: Enabling of bearer rejected, already enabled [ 70.616349] tipc: Enabling of bearer rejected, already enabled [ 70.623772] tipc: Enabling of bearer rejected, already enabled [ 70.656694] tipc: Enabling of bearer rejected, already enabled [ 70.671303] tipc: Enabling of bearer rejected, already enabled [ 70.690693] tipc: Enabling of bearer rejected, already enabled