[ 26.794022][ T27] audit: type=1800 audit(1566214147.034:22): pid=6975 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0 [....] 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: [ 40.005264][ T7141] IPVS: ftp: loaded support on port[0] = 21 [ 40.436539][ T7147] can: request_module (can-proto-0) failed. [ 41.589718][ T7147] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.1.11' (ECDSA) to the list of known hosts. 2019/08/19 11:29:29 parsed 1 programs 2019/08/19 11:29:30 executed programs: 0 [ 49.877378][ T7219] IPVS: ftp: loaded support on port[0] = 21 [ 49.877382][ T7218] IPVS: ftp: loaded support on port[0] = 21 [ 49.918299][ T7221] IPVS: ftp: loaded support on port[0] = 21 [ 49.936591][ T7225] IPVS: ftp: loaded support on port[0] = 21 [ 49.960475][ T7226] IPVS: ftp: loaded support on port[0] = 21 [ 49.972463][ T7223] IPVS: ftp: loaded support on port[0] = 21 [ 50.122361][ T7219] chnl_net:caif_netlink_parms(): no params data found [ 50.145595][ T7218] chnl_net:caif_netlink_parms(): no params data found [ 50.198509][ T7223] chnl_net:caif_netlink_parms(): no params data found [ 50.223564][ T7218] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.231337][ T7218] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.239268][ T7218] device bridge_slave_0 entered promiscuous mode [ 50.254143][ T7218] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.261341][ T7218] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.269088][ T7218] device bridge_slave_1 entered promiscuous mode [ 50.316981][ T7219] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.324211][ T7219] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.331855][ T7219] device bridge_slave_0 entered promiscuous mode [ 50.360652][ T7226] chnl_net:caif_netlink_parms(): no params data found [ 50.370426][ T7219] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.377466][ T7219] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.386045][ T7219] device bridge_slave_1 entered promiscuous mode [ 50.400995][ T7225] chnl_net:caif_netlink_parms(): no params data found [ 50.419376][ T7218] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.431503][ T7218] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.453551][ T7221] chnl_net:caif_netlink_parms(): no params data found [ 50.463278][ T7219] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.476149][ T7219] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.507703][ T7218] team0: Port device team_slave_0 added [ 50.529837][ T7223] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.537189][ T7223] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.546562][ T7223] device bridge_slave_0 entered promiscuous mode [ 50.559826][ T7226] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.566963][ T7226] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.574997][ T7226] device bridge_slave_0 entered promiscuous mode [ 50.587199][ T7218] team0: Port device team_slave_1 added [ 50.595333][ T7219] team0: Port device team_slave_0 added [ 50.612190][ T7223] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.619504][ T7223] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.627173][ T7223] device bridge_slave_1 entered promiscuous mode [ 50.634465][ T7226] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.642331][ T7226] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.650140][ T7226] device bridge_slave_1 entered promiscuous mode [ 50.672886][ T7219] team0: Port device team_slave_1 added [ 50.678768][ T7221] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.685805][ T7221] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.693583][ T7221] device bridge_slave_0 entered promiscuous mode [ 50.704790][ T7221] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.711976][ T7221] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.719843][ T7221] device bridge_slave_1 entered promiscuous mode [ 50.727968][ T7226] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.744059][ T7225] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.752112][ T7225] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.764062][ T7225] device bridge_slave_0 entered promiscuous mode [ 50.785452][ T7226] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.800442][ T7223] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.810247][ T7225] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.817290][ T7225] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.826991][ T7225] device bridge_slave_1 entered promiscuous mode [ 50.854722][ T7223] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.930775][ T7218] device hsr_slave_0 entered promiscuous mode [ 50.988513][ T7218] device hsr_slave_1 entered promiscuous mode [ 51.099691][ T7219] device hsr_slave_0 entered promiscuous mode [ 51.188521][ T7219] device hsr_slave_1 entered promiscuous mode [ 51.228342][ T7219] debugfs: Directory 'hsr0' with parent '/' already present! [ 51.237198][ T7221] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.251861][ T7225] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.262613][ T7223] team0: Port device team_slave_0 added [ 51.269511][ T7223] team0: Port device team_slave_1 added [ 51.283622][ T7221] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.294343][ T7226] team0: Port device team_slave_0 added [ 51.301347][ T7225] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.337527][ T7226] team0: Port device team_slave_1 added [ 51.355981][ T7225] team0: Port device team_slave_0 added [ 51.362975][ T7225] team0: Port device team_slave_1 added [ 51.420572][ T7223] device hsr_slave_0 entered promiscuous mode [ 51.458509][ T7223] device hsr_slave_1 entered promiscuous mode [ 51.498241][ T7223] debugfs: Directory 'hsr0' with parent '/' already present! [ 51.560590][ T7226] device hsr_slave_0 entered promiscuous mode [ 51.618348][ T7226] device hsr_slave_1 entered promiscuous mode [ 51.688264][ T7226] debugfs: Directory 'hsr0' with parent '/' already present! [ 51.702836][ T7221] team0: Port device team_slave_0 added [ 51.761076][ T7225] device hsr_slave_0 entered promiscuous mode [ 51.808484][ T7225] device hsr_slave_1 entered promiscuous mode [ 51.849121][ T7225] debugfs: Directory 'hsr0' with parent '/' already present! [ 51.857482][ T7221] team0: Port device team_slave_1 added [ 51.901132][ T7221] device hsr_slave_0 entered promiscuous mode [ 51.928322][ T7221] device hsr_slave_1 entered promiscuous mode [ 52.008140][ T7221] debugfs: Directory 'hsr0' with parent '/' already present! [ 52.049722][ T7223] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.068800][ T7223] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.096607][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.106251][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.136005][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.147476][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.156285][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.163567][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.176129][ T7221] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.195368][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.203566][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.212919][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.222037][ T7234] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.229227][ T7234] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.241674][ T7221] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.267163][ T7218] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.275199][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.283719][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.292068][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.300797][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.309330][ T2509] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.316358][ T2509] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.324209][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.332813][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.341192][ T2509] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.348352][ T2509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.356610][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.371059][ T7226] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.385521][ T7218] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.395189][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.403874][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.414153][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.422317][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.430634][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.440377][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.449050][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.456233][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.465175][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.487759][ T7225] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.503503][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.512401][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.521357][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.529737][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.541541][ T7226] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.553828][ T7225] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.561181][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.569050][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.576562][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.585564][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.594239][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.601335][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.609281][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.617746][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.626236][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.633311][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.641853][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.649697][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.660856][ T7219] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.688702][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.697163][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.708899][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.717248][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.726556][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.735464][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.743717][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.752194][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.760712][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.769314][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.777533][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.785908][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.794145][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.802366][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.810624][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.819366][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.827883][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.836169][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.844727][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.853218][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.862001][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.870422][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.878120][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.885698][ T7234] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.903128][ T7219] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.914306][ T7218] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.926137][ T7218] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.934705][ T7223] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.946522][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.954714][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.962570][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.971469][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.979977][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.988711][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.997042][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.004120][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.011701][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.020436][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.030160][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.037383][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.045655][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.054045][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.062264][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.070851][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.079205][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.086249][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.094070][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.103772][ T7221] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.119593][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.131129][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.140084][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.149059][ T2509] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.156211][ T2509] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.166885][ T2509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.191027][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.200227][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.209083][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.217627][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.226893][ T3012] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.233987][ T3012] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.242436][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.251121][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.259826][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.268574][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.280212][ T7221] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.295185][ T7218] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.312441][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.326180][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.334927][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.344756][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.353207][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.362059][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.370738][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.379358][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.387454][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.395987][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.404898][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.419675][ T7225] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.429474][ T7223] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.454602][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.473279][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.483338][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.504563][ T7219] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 53.516397][ T7219] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.535845][ T7226] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 53.547354][ T7226] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.567264][ T7225] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.575455][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.597182][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.605960][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.619227][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.628486][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.636751][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.645647][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.654435][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.662771][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.671415][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.679739][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.688059][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.696704][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.706077][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.744889][ T7226] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.800599][ T7256] Started in network mode [ 53.810301][ T7256] Own node identity ac1414aa, cluster identity 4711 [ 53.831400][ T7256] New replicast peer: 172.20.20.187 [ 53.847822][ T7256] check_preemption_disabled: 8 callbacks suppressed [ 53.847839][ T7256] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.5/7256 [ 53.865154][ T7256] caller is dst_cache_get+0x33/0xa0 [ 53.870410][ T7256] CPU: 0 PID: 7256 Comm: syz-executor.5 Not tainted 5.3.0-rc5 #1 [ 53.878102][ T7256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.889069][ T7256] Call Trace: [ 53.895393][ T7256] dump_stack+0x113/0x167 [ 53.899803][ T7256] debug_smp_processor_id.cold.2+0x84/0x97 [ 53.907247][ T7256] dst_cache_get+0x33/0xa0 [ 53.912021][ T7256] tipc_udp_xmit.isra.15+0xb9/0xc60 [ 53.917203][ T7256] ? tipc_udp_addr2str+0x150/0x150 [ 53.922292][ T7256] ? __copy_skb_header+0x293/0x4b0 [ 53.927585][ T7256] ? __skb_checksum_complete+0x380/0x380 [ 53.933201][ T7256] ? netdev_alloc_frag+0x160/0x160 [ 53.938299][ T7256] ? match_held_lock+0x5b0/0x5b0 [ 53.943220][ T7256] ? skb_copy_header+0x16/0x2a0 [ 53.948054][ T7256] ? __pskb_copy_fclone+0x4a9/0xc70 [ 53.953246][ T7256] tipc_udp_send_msg+0x229/0x3d0 [ 53.958175][ T7256] tipc_bearer_xmit_skb+0x12c/0x290 [ 53.963359][ T7256] tipc_enable_bearer+0x7a6/0xab0 [ 53.968573][ T7256] ? tipc_bearer_xmit_skb+0x290/0x290 [ 53.974014][ T7256] ? __nla_validate_parse+0xa1/0x1d90 [ 53.979369][ T7256] ? rtnl_lock+0x12/0x20 [ 53.983602][ T7256] __tipc_nl_bearer_enable+0x265/0x390 [ 53.989052][ T7256] ? __tipc_nl_bearer_enable+0x265/0x390 [ 53.994671][ T7256] ? memset+0x31/0x40 [ 53.998639][ T7256] ? tipc_nl_bearer_disable+0x30/0x30 [ 54.004109][ T7256] ? __nla_validate_parse+0xa1/0x1d90 [ 54.009563][ T7256] ? nla_memcpy+0xa0/0xa0 [ 54.017750][ T7256] tipc_nl_bearer_enable+0x1d/0x30 [ 54.022860][ T7256] genl_family_rcv_msg+0x5d5/0x1160 [ 54.028141][ T7256] ? genl_unregister_family+0x6d0/0x6d0 [ 54.033692][ T7256] ? netdev_core_pick_tx+0x2a0/0x2a0 [ 54.038989][ T7256] ? __kasan_check_read+0x11/0x20 [ 54.043999][ T7256] ? __lock_acquire+0x96a/0x4b70 [ 54.048925][ T7256] genl_rcv_msg+0xa7/0x140 [ 54.053323][ T7256] netlink_rcv_skb+0x13f/0x380 [ 54.058076][ T7256] ? genl_family_rcv_msg+0x1160/0x1160 [ 54.063636][ T7256] ? netlink_ack+0x990/0x990 [ 54.068226][ T7256] ? netlink_deliver_tap+0x182/0xad0 [ 54.073542][ T7256] genl_rcv+0x23/0x40 [ 54.077503][ T7256] netlink_unicast+0x444/0x640 [ 54.082246][ T7256] ? netlink_attachskb+0x6f0/0x6f0 [ 54.087337][ T7256] ? _copy_from_iter_full+0x19e/0x7e0 [ 54.092705][ T7256] ? __kasan_check_read+0x11/0x20 [ 54.097707][ T7256] ? __check_object_size+0x203/0x2ea [ 54.103066][ T7256] netlink_sendmsg+0x75d/0xc40 [ 54.107814][ T7256] ? netlink_unicast+0x640/0x640 [ 54.112735][ T7256] ? tomoyo_socket_sendmsg+0x9/0x10 [ 54.117917][ T7256] ? netlink_unicast+0x640/0x640 [ 54.122837][ T7256] sock_sendmsg+0xe6/0x110 [ 54.127232][ T7256] ___sys_sendmsg+0x658/0x980 [ 54.131938][ T7256] ? copy_msghdr_from_user+0x420/0x420 [ 54.137386][ T7256] ? lock_downgrade+0x900/0x900 [ 54.142224][ T7256] ? __kasan_check_read+0x11/0x20 [ 54.147235][ T7256] ? __fget+0x2b1/0x420 [ 54.151367][ T7256] ? ksys_dup3+0x2e0/0x2e0 [ 54.155847][ T7256] ? __might_fault+0xf1/0x1b0 [ 54.160504][ T7256] ? __fget_light+0x179/0x1f0 [ 54.165152][ T7256] ? lock_acquire+0x194/0x410 [ 54.169802][ T7256] ? __fdget+0xe/0x10 [ 54.173760][ T7256] __sys_sendmsg+0xd9/0x180 [ 54.178280][ T7256] ? __sys_sendmsg_sock+0xb0/0xb0 [ 54.183283][ T7256] ? __kasan_check_read+0x11/0x20 [ 54.188294][ T7256] ? _copy_to_user+0xcb/0xf0 [ 54.192859][ T7256] ? put_timespec64+0xa9/0x100 [ 54.197705][ T7256] ? nsecs_to_jiffies+0x20/0x20 [ 54.202546][ T7256] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.208682][ T7256] __x64_sys_sendmsg+0x73/0xb0 [ 54.213453][ T7256] do_syscall_64+0xd6/0x550 [ 54.217949][ T7256] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.223813][ T7256] RIP: 0033:0x458da9 [ 54.227681][ T7256] 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 [ 54.247262][ T7256] RSP: 002b:00007fc512325c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.255831][ T7256] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458da9 [ 54.263791][ T7256] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 54.271932][ T7256] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 54.279976][ T7256] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc5123266d4 [ 54.287968][ T7256] R13: 00000000004c6449 R14: 00000000004dad18 R15: 00000000ffffffff [ 54.296592][ T7256] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.5/7256 [ 54.306179][ T7256] caller is dst_cache_set_ip4+0x97/0x2dc [ 54.311874][ T7256] CPU: 1 PID: 7256 Comm: syz-executor.5 Not tainted 5.3.0-rc5 #1 [ 54.319722][ T7256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.330076][ T7256] Call Trace: [ 54.333539][ T7256] dump_stack+0x113/0x167 [ 54.337853][ T7256] debug_smp_processor_id.cold.2+0x84/0x97 [ 54.343644][ T7256] dst_cache_set_ip4+0x97/0x2dc [ 54.348478][ T7256] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 54.353581][ T7256] ? xfrm_lookup_route+0x1f/0x170 [ 54.358585][ T7256] tipc_udp_xmit.isra.15+0x7c2/0xc60 [ 54.363869][ T7256] ? tipc_udp_addr2str+0x150/0x150 [ 54.368964][ T7256] ? __copy_skb_header+0x293/0x4b0 [ 54.374070][ T7256] ? __skb_checksum_complete+0x380/0x380 [ 54.379878][ T7256] ? skb_copy_header+0x16/0x2a0 [ 54.384709][ T7256] ? __pskb_copy_fclone+0x4a9/0xc70 [ 54.389890][ T7256] tipc_udp_send_msg+0x229/0x3d0 [ 54.394837][ T7256] tipc_bearer_xmit_skb+0x12c/0x290 [ 54.400038][ T7256] tipc_enable_bearer+0x7a6/0xab0 [ 54.405225][ T7256] ? tipc_bearer_xmit_skb+0x290/0x290 [ 54.410580][ T7256] ? __nla_validate_parse+0xa1/0x1d90 [ 54.415938][ T7256] ? rtnl_lock+0x12/0x20 [ 54.420173][ T7256] __tipc_nl_bearer_enable+0x265/0x390 [ 54.425620][ T7256] ? __tipc_nl_bearer_enable+0x265/0x390 [ 54.431325][ T7256] ? memset+0x31/0x40 [ 54.435287][ T7256] ? tipc_nl_bearer_disable+0x30/0x30 [ 54.440632][ T7256] ? __nla_validate_parse+0xa1/0x1d90 [ 54.445984][ T7256] ? nla_memcpy+0xa0/0xa0 [ 54.450327][ T7256] tipc_nl_bearer_enable+0x1d/0x30 [ 54.455471][ T7256] genl_family_rcv_msg+0x5d5/0x1160 [ 54.460643][ T7256] ? genl_unregister_family+0x6d0/0x6d0 [ 54.466249][ T7256] ? netdev_core_pick_tx+0x2a0/0x2a0 [ 54.471534][ T7256] ? __kasan_check_read+0x11/0x20 [ 54.476540][ T7256] ? __lock_acquire+0x96a/0x4b70 [ 54.481459][ T7256] genl_rcv_msg+0xa7/0x140 [ 54.485864][ T7256] netlink_rcv_skb+0x13f/0x380 [ 54.490602][ T7256] ? genl_family_rcv_msg+0x1160/0x1160 [ 54.496037][ T7256] ? netlink_ack+0x990/0x990 [ 54.500599][ T7256] ? netlink_deliver_tap+0x182/0xad0 [ 54.505862][ T7256] genl_rcv+0x23/0x40 [ 54.509822][ T7256] netlink_unicast+0x444/0x640 [ 54.514646][ T7256] ? netlink_attachskb+0x6f0/0x6f0 [ 54.519726][ T7256] ? _copy_from_iter_full+0x19e/0x7e0 [ 54.525071][ T7256] ? __kasan_check_read+0x11/0x20 [ 54.530070][ T7256] ? __check_object_size+0x203/0x2ea [ 54.535328][ T7256] netlink_sendmsg+0x75d/0xc40 [ 54.540067][ T7256] ? netlink_unicast+0x640/0x640 [ 54.544977][ T7256] ? tomoyo_socket_sendmsg+0x9/0x10 [ 54.550158][ T7256] ? netlink_unicast+0x640/0x640 [ 54.555068][ T7256] sock_sendmsg+0xe6/0x110 [ 54.559455][ T7256] ___sys_sendmsg+0x658/0x980 [ 54.564190][ T7256] ? copy_msghdr_from_user+0x420/0x420 [ 54.569619][ T7256] ? lock_downgrade+0x900/0x900 [ 54.574454][ T7256] ? __kasan_check_read+0x11/0x20 [ 54.579567][ T7256] ? __fget+0x2b1/0x420 [ 54.583705][ T7256] ? ksys_dup3+0x2e0/0x2e0 [ 54.588123][ T7256] ? __might_fault+0xf1/0x1b0 [ 54.592795][ T7256] ? __fget_light+0x179/0x1f0 [ 54.597444][ T7256] ? lock_acquire+0x194/0x410 [ 54.602094][ T7256] ? __fdget+0xe/0x10 [ 54.606052][ T7256] __sys_sendmsg+0xd9/0x180 [ 54.610537][ T7256] ? __sys_sendmsg_sock+0xb0/0xb0 [ 54.615534][ T7256] ? __kasan_check_read+0x11/0x20 [ 54.620541][ T7256] ? _copy_to_user+0xcb/0xf0 [ 54.625120][ T7256] ? put_timespec64+0xa9/0x100 [ 54.629862][ T7256] ? nsecs_to_jiffies+0x20/0x20 [ 54.634708][ T7256] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.640777][ T7256] __x64_sys_sendmsg+0x73/0xb0 [ 54.645544][ T7256] do_syscall_64+0xd6/0x550 [ 54.650023][ T7256] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.655930][ T7256] RIP: 0033:0x458da9 [ 54.659893][ T7256] 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 [ 54.679485][ T7256] RSP: 002b:00007fc512325c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.688064][ T7256] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458da9 [ 54.696097][ T7256] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 54.704050][ T7256] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 54.712027][ T7256] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc5123266d4 [ 54.719986][ T7256] R13: 00000000004c6449 R14: 00000000004dad18 R15: 00000000ffffffff [ 54.730420][ T7256] Enabled bearer , priority 10 [ 54.753155][ T7219] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/08/19 11:29:35 executed programs: 6 [ 54.786819][ T7271] Enabling of bearer rejected, already enabled [ 54.844897][ T7286] Started in network mode [ 54.861011][ T7286] Own node identity ac1414aa, cluster identity 4711 [ 54.876426][ T7286] New replicast peer: 172.20.20.187 [ 54.882294][ T7286] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.4/7286 [ 54.891985][ T7286] caller is dst_cache_get+0x33/0xa0 [ 54.897183][ T7286] CPU: 1 PID: 7286 Comm: syz-executor.4 Not tainted 5.3.0-rc5 #1 [ 54.898276][ T3012] 32-bit node address hash set to aa1414ac [ 54.904870][ T7286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.904887][ T7286] Call Trace: [ 54.924190][ T7286] dump_stack+0x113/0x167 [ 54.928521][ T7286] debug_smp_processor_id.cold.2+0x84/0x97 [ 54.934596][ T7286] dst_cache_get+0x33/0xa0 [ 54.939002][ T7286] tipc_udp_xmit.isra.15+0xb9/0xc60 [ 54.944185][ T7286] ? tipc_udp_addr2str+0x150/0x150 [ 54.949333][ T7286] ? __copy_skb_header+0x293/0x4b0 [ 54.954424][ T7286] ? __skb_checksum_complete+0x380/0x380 [ 54.960038][ T7286] ? netdev_alloc_frag+0x160/0x160 [ 54.965211][ T7286] ? match_held_lock+0x5b0/0x5b0 [ 54.970152][ T7286] ? skb_copy_header+0x16/0x2a0 [ 54.974989][ T7286] ? __pskb_copy_fclone+0x4a9/0xc70 [ 54.980182][ T7286] tipc_udp_send_msg+0x229/0x3d0 [ 54.985239][ T7286] tipc_bearer_xmit_skb+0x12c/0x290 [ 54.990498][ T7286] tipc_enable_bearer+0x7a6/0xab0 [ 54.995616][ T7286] ? tipc_bearer_xmit_skb+0x290/0x290 [ 55.000968][ T7286] ? __nla_validate_parse+0xa1/0x1d90 [ 55.006433][ T7286] ? rtnl_lock+0x12/0x20 [ 55.010652][ T7286] __tipc_nl_bearer_enable+0x265/0x390 [ 55.016079][ T7286] ? __tipc_nl_bearer_enable+0x265/0x390 [ 55.021687][ T7286] ? memset+0x31/0x40 [ 55.025646][ T7286] ? tipc_nl_bearer_disable+0x30/0x30 [ 55.030992][ T7286] ? __nla_validate_parse+0xa1/0x1d90 [ 55.036358][ T7286] ? nla_memcpy+0xa0/0xa0 [ 55.040677][ T7286] tipc_nl_bearer_enable+0x1d/0x30 [ 55.045773][ T7286] genl_family_rcv_msg+0x5d5/0x1160 [ 55.050949][ T7286] ? genl_unregister_family+0x6d0/0x6d0 [ 55.056478][ T7286] ? netdev_core_pick_tx+0x2a0/0x2a0 [ 55.061745][ T7286] ? __kasan_check_read+0x11/0x20 [ 55.066746][ T7286] ? __lock_acquire+0x96a/0x4b70 [ 55.071669][ T7286] genl_rcv_msg+0xa7/0x140 [ 55.076063][ T7286] netlink_rcv_skb+0x13f/0x380 [ 55.080797][ T7286] ? genl_family_rcv_msg+0x1160/0x1160 [ 55.086266][ T7286] ? netlink_ack+0x990/0x990 [ 55.090833][ T7286] ? netlink_deliver_tap+0x182/0xad0 [ 55.096118][ T7286] genl_rcv+0x23/0x40 [ 55.100081][ T7286] netlink_unicast+0x444/0x640 [ 55.104916][ T7286] ? netlink_attachskb+0x6f0/0x6f0 [ 55.110001][ T7286] ? _copy_from_iter_full+0x19e/0x7e0 [ 55.115447][ T7286] ? __kasan_check_read+0x11/0x20 [ 55.120447][ T7286] ? __check_object_size+0x203/0x2ea [ 55.125712][ T7286] netlink_sendmsg+0x75d/0xc40 [ 55.130556][ T7286] ? netlink_unicast+0x640/0x640 [ 55.135476][ T7286] ? tomoyo_socket_sendmsg+0x9/0x10 [ 55.140773][ T7286] ? netlink_unicast+0x640/0x640 [ 55.145775][ T7286] sock_sendmsg+0xe6/0x110 [ 55.150187][ T7286] ___sys_sendmsg+0x658/0x980 [ 55.154920][ T7286] ? copy_msghdr_from_user+0x420/0x420 [ 55.160535][ T7286] ? lock_downgrade+0x900/0x900 [ 55.165364][ T7286] ? __kasan_check_read+0x11/0x20 [ 55.170363][ T7286] ? __fget+0x2b1/0x420 [ 55.174512][ T7286] ? ksys_dup3+0x2e0/0x2e0 [ 55.178912][ T7286] ? __might_fault+0xf1/0x1b0 [ 55.183592][ T7286] ? __fget_light+0x179/0x1f0 [ 55.188258][ T7286] ? lock_acquire+0x194/0x410 [ 55.192922][ T7286] ? __fdget+0xe/0x10 [ 55.196889][ T7286] __sys_sendmsg+0xd9/0x180 [ 55.201368][ T7286] ? __sys_sendmsg_sock+0xb0/0xb0 [ 55.206370][ T7286] ? __kasan_check_read+0x11/0x20 [ 55.211374][ T7286] ? _copy_to_user+0xcb/0xf0 [ 55.215946][ T7286] ? put_timespec64+0xa9/0x100 [ 55.220699][ T7286] ? nsecs_to_jiffies+0x20/0x20 [ 55.225540][ T7286] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.231592][ T7286] __x64_sys_sendmsg+0x73/0xb0 [ 55.236338][ T7286] do_syscall_64+0xd6/0x550 [ 55.240831][ T7286] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.246694][ T7286] RIP: 0033:0x458da9 [ 55.250559][ T7286] 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 [ 55.270144][ T7286] RSP: 002b:00007f92e6e16c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.278559][ T7286] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458da9 [ 55.286513][ T7286] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 55.294462][ T7286] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 55.302413][ T7286] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f92e6e176d4 [ 55.310358][ T7286] R13: 00000000004c6449 R14: 00000000004dad18 R15: 00000000ffffffff [ 55.322807][ T7286] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.4/7286 [ 55.332251][ T7286] caller is dst_cache_set_ip4+0x97/0x2dc [ 55.337895][ T7286] CPU: 1 PID: 7286 Comm: syz-executor.4 Not tainted 5.3.0-rc5 #1 [ 55.345614][ T7286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.355747][ T7286] Call Trace: [ 55.359046][ T7286] dump_stack+0x113/0x167 [ 55.363380][ T7286] debug_smp_processor_id.cold.2+0x84/0x97 [ 55.369176][ T7286] dst_cache_set_ip4+0x97/0x2dc [ 55.374112][ T7286] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 55.379211][ T7286] ? xfrm_lookup_route+0x1f/0x170 [ 55.384264][ T7286] tipc_udp_xmit.isra.15+0x7c2/0xc60 [ 55.389623][ T7286] ? tipc_udp_addr2str+0x150/0x150 [ 55.394718][ T7286] ? __copy_skb_header+0x293/0x4b0 [ 55.399838][ T7286] ? __skb_checksum_complete+0x380/0x380 [ 55.405456][ T7286] ? skb_copy_header+0x16/0x2a0 [ 55.410415][ T7286] ? __pskb_copy_fclone+0x4a9/0xc70 [ 55.415609][ T7286] tipc_udp_send_msg+0x229/0x3d0 [ 55.420538][ T7286] tipc_bearer_xmit_skb+0x12c/0x290 [ 55.425732][ T7286] tipc_enable_bearer+0x7a6/0xab0 [ 55.430852][ T7286] ? tipc_bearer_xmit_skb+0x290/0x290 [ 55.436212][ T7286] ? __nla_validate_parse+0xa1/0x1d90 [ 55.441568][ T7286] ? rtnl_lock+0x12/0x20 [ 55.445802][ T7286] __tipc_nl_bearer_enable+0x265/0x390 [ 55.451414][ T7286] ? __tipc_nl_bearer_enable+0x265/0x390 [ 55.457028][ T7286] ? memset+0x31/0x40 [ 55.460996][ T7286] ? tipc_nl_bearer_disable+0x30/0x30 [ 55.466353][ T7286] ? __nla_validate_parse+0xa1/0x1d90 [ 55.471712][ T7286] ? nla_memcpy+0xa0/0xa0 [ 55.476122][ T7286] tipc_nl_bearer_enable+0x1d/0x30 [ 55.481224][ T7286] genl_family_rcv_msg+0x5d5/0x1160 [ 55.486427][ T7286] ? genl_unregister_family+0x6d0/0x6d0 [ 55.491949][ T7286] ? netdev_core_pick_tx+0x2a0/0x2a0 [ 55.497226][ T7286] ? __kasan_check_read+0x11/0x20 [ 55.502372][ T7286] ? __lock_acquire+0x96a/0x4b70 [ 55.508608][ T7286] genl_rcv_msg+0xa7/0x140 [ 55.513000][ T7286] netlink_rcv_skb+0x13f/0x380 [ 55.517739][ T7286] ? genl_family_rcv_msg+0x1160/0x1160 [ 55.523265][ T7286] ? netlink_ack+0x990/0x990 [ 55.527859][ T7286] ? netlink_deliver_tap+0x182/0xad0 [ 55.533219][ T7286] genl_rcv+0x23/0x40 [ 55.537277][ T7286] netlink_unicast+0x444/0x640 [ 55.542127][ T7286] ? netlink_attachskb+0x6f0/0x6f0 [ 55.547260][ T7286] ? _copy_from_iter_full+0x19e/0x7e0 [ 55.552622][ T7286] ? __kasan_check_read+0x11/0x20 [ 55.557628][ T7286] ? __check_object_size+0x203/0x2ea [ 55.562889][ T7286] netlink_sendmsg+0x75d/0xc40 [ 55.567686][ T7286] ? netlink_unicast+0x640/0x640 [ 55.572606][ T7286] ? tomoyo_socket_sendmsg+0x9/0x10 [ 55.577814][ T7286] ? netlink_unicast+0x640/0x640 [ 55.582745][ T7286] sock_sendmsg+0xe6/0x110 [ 55.587253][ T7286] ___sys_sendmsg+0x658/0x980 [ 55.591923][ T7286] ? copy_msghdr_from_user+0x420/0x420 [ 55.597358][ T7286] ? lock_downgrade+0x900/0x900 [ 55.602206][ T7286] ? __kasan_check_read+0x11/0x20 [ 55.607242][ T7286] ? __fget+0x2b1/0x420 [ 55.611390][ T7286] ? ksys_dup3+0x2e0/0x2e0 [ 55.615846][ T7286] ? __might_fault+0xf1/0x1b0 [ 55.620601][ T7286] ? __fget_light+0x179/0x1f0 [ 55.625272][ T7286] ? lock_acquire+0x194/0x410 [ 55.629927][ T7286] ? __fdget+0xe/0x10 [ 55.633886][ T7286] __sys_sendmsg+0xd9/0x180 [ 55.638362][ T7286] ? __sys_sendmsg_sock+0xb0/0xb0 [ 55.643363][ T7286] ? __kasan_check_read+0x11/0x20 [ 55.648365][ T7286] ? _copy_to_user+0xcb/0xf0 [ 55.652934][ T7286] ? put_timespec64+0xa9/0x100 [ 55.657704][ T7286] ? nsecs_to_jiffies+0x20/0x20 [ 55.662542][ T7286] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.668620][ T7286] __x64_sys_sendmsg+0x73/0xb0 [ 55.673368][ T7286] do_syscall_64+0xd6/0x550 [ 55.677877][ T7286] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.683746][ T7286] RIP: 0033:0x458da9 [ 55.687636][ T7286] 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 [ 55.707446][ T7286] RSP: 002b:00007f92e6e16c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.715867][ T7286] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458da9 [ 55.723835][ T7286] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 55.731788][ T7286] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 55.739741][ T7286] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f92e6e176d4 [ 55.747690][ T7286] R13: 00000000004c6449 R14: 00000000004dad18 R15: 00000000ffffffff [ 55.761229][ T7286] Enabled bearer , priority 10 [ 55.797722][ T7308] Enabling of bearer rejected, already enabled [ 55.875392][ T7321] Enabling of bearer rejected, already enabled [ 55.888483][ T22] 32-bit node address hash set to aa1414ac [ 55.925682][ T7332] Started in network mode [ 55.930677][ T7332] Own node identity ac1414aa, cluster identity 4711 [ 55.961662][ T7332] New replicast peer: 172.20.20.187 [ 55.967008][ T7332] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.2/7332 [ 55.976706][ T7332] caller is dst_cache_get+0x33/0xa0 [ 55.982269][ T7332] CPU: 0 PID: 7332 Comm: syz-executor.2 Not tainted 5.3.0-rc5 #1 [ 55.989980][ T7332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.000032][ T7332] Call Trace: [ 56.003304][ T7332] dump_stack+0x113/0x167 [ 56.007608][ T7332] debug_smp_processor_id.cold.2+0x84/0x97 [ 56.016617][ T7332] dst_cache_get+0x33/0xa0 [ 56.021201][ T7332] tipc_udp_xmit.isra.15+0xb9/0xc60 [ 56.026610][ T7332] ? tipc_udp_addr2str+0x150/0x150 [ 56.031712][ T7332] ? __copy_skb_header+0x293/0x4b0 [ 56.036811][ T7332] ? __skb_checksum_complete+0x380/0x380 [ 56.042420][ T7332] ? netdev_alloc_frag+0x160/0x160 [ 56.047517][ T7332] ? match_held_lock+0x5b0/0x5b0 [ 56.052466][ T7332] ? skb_copy_header+0x16/0x2a0 [ 56.057304][ T7332] ? __pskb_copy_fclone+0x4a9/0xc70 [ 56.063633][ T7332] tipc_udp_send_msg+0x229/0x3d0 [ 56.068594][ T7332] tipc_bearer_xmit_skb+0x12c/0x290 [ 56.073867][ T7332] tipc_enable_bearer+0x7a6/0xab0 [ 56.078885][ T7332] ? tipc_bearer_xmit_skb+0x290/0x290 [ 56.084253][ T7332] ? __nla_validate_parse+0xa1/0x1d90 [ 56.089632][ T7332] ? rtnl_lock+0x12/0x20 [ 56.093866][ T7332] ? rtnl_lock+0x12/0x20 [ 56.098200][ T7332] __tipc_nl_bearer_enable+0x265/0x390 [ 56.103638][ T7332] ? __tipc_nl_bearer_enable+0x265/0x390 [ 56.109384][ T7332] ? memset+0x31/0x40 [ 56.113368][ T7332] ? tipc_nl_bearer_disable+0x30/0x30 [ 56.118763][ T7332] ? __nla_validate_parse+0xa1/0x1d90 [ 56.124226][ T7332] ? nla_memcpy+0xa0/0xa0 [ 56.128545][ T7332] tipc_nl_bearer_enable+0x1d/0x30 [ 56.133653][ T7332] genl_family_rcv_msg+0x5d5/0x1160 [ 56.138847][ T7332] ? genl_unregister_family+0x6d0/0x6d0 [ 56.144375][ T7332] ? netdev_core_pick_tx+0x2a0/0x2a0 [ 56.149652][ T7332] ? cache_grow_end+0x70/0x190 [ 56.154486][ T7332] ? lock_downgrade+0x900/0x900 [ 56.159322][ T7332] ? __kasan_check_write+0x14/0x20 [ 56.164414][ T7332] ? do_raw_spin_lock+0x123/0x2d0 [ 56.169439][ T7332] genl_rcv_msg+0xa7/0x140 [ 56.173864][ T7332] netlink_rcv_skb+0x13f/0x380 [ 56.178620][ T7332] ? genl_family_rcv_msg+0x1160/0x1160 [ 56.184074][ T7332] ? netlink_ack+0x990/0x990 [ 56.188661][ T7332] ? netlink_deliver_tap+0x182/0xad0 [ 56.193927][ T7332] genl_rcv+0x23/0x40 [ 56.197883][ T7332] netlink_unicast+0x444/0x640 [ 56.202622][ T7332] ? netlink_attachskb+0x6f0/0x6f0 [ 56.207806][ T7332] ? _copy_from_iter_full+0x19e/0x7e0 [ 56.213165][ T7332] ? __kasan_check_read+0x11/0x20 [ 56.218185][ T7332] ? __check_object_size+0x203/0x2ea [ 56.223480][ T7332] netlink_sendmsg+0x75d/0xc40 [ 56.228235][ T7332] ? netlink_unicast+0x640/0x640 [ 56.233158][ T7332] ? tomoyo_socket_sendmsg+0x9/0x10 [ 56.238348][ T7332] ? netlink_unicast+0x640/0x640 [ 56.243356][ T7332] sock_sendmsg+0xe6/0x110 [ 56.247744][ T7332] ___sys_sendmsg+0x658/0x980 [ 56.252406][ T7332] ? copy_msghdr_from_user+0x420/0x420 [ 56.257851][ T7332] ? lock_downgrade+0x900/0x900 [ 56.262714][ T7332] ? __kasan_check_read+0x11/0x20 [ 56.267818][ T7332] ? __fget+0x2b1/0x420 [ 56.271958][ T7332] ? ksys_dup3+0x2e0/0x2e0 [ 56.276355][ T7332] ? __might_fault+0xf1/0x1b0 [ 56.281007][ T7332] ? __fget_light+0x179/0x1f0 [ 56.285668][ T7332] ? lock_acquire+0x194/0x410 [ 56.290334][ T7332] ? __fdget+0xe/0x10 [ 56.294322][ T7332] __sys_sendmsg+0xd9/0x180 [ 56.298815][ T7332] ? __sys_sendmsg_sock+0xb0/0xb0 [ 56.303860][ T7332] ? __kasan_check_read+0x11/0x20 [ 56.309482][ T7332] ? _copy_to_user+0xcb/0xf0 [ 56.314144][ T7332] ? put_timespec64+0xa9/0x100 [ 56.318899][ T7332] ? nsecs_to_jiffies+0x20/0x20 [ 56.323761][ T7332] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.329907][ T7332] __x64_sys_sendmsg+0x73/0xb0 [ 56.334833][ T7332] do_syscall_64+0xd6/0x550 [ 56.339316][ T7332] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.345184][ T7332] RIP: 0033:0x458da9 [ 56.349054][ T7332] 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 [ 56.368923][ T7332] RSP: 002b:00007f7b2e482c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.377329][ T7332] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458da9 [ 56.385279][ T7332] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 56.393241][ T7332] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 56.401313][ T7332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7b2e4836d4 [ 56.409272][ T7332] R13: 00000000004c6449 R14: 00000000004dad18 R15: 00000000ffffffff [ 56.419044][ T7332] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.2/7332 [ 56.428768][ T7332] caller is dst_cache_set_ip4+0x97/0x2dc [ 56.434395][ T7332] CPU: 1 PID: 7332 Comm: syz-executor.2 Not tainted 5.3.0-rc5 #1 [ 56.442085][ T7332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.452253][ T7332] Call Trace: [ 56.455540][ T7332] dump_stack+0x113/0x167 [ 56.459854][ T7332] debug_smp_processor_id.cold.2+0x84/0x97 [ 56.465705][ T7332] dst_cache_set_ip4+0x97/0x2dc [ 56.470717][ T7332] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 56.475811][ T7332] ? xfrm_lookup_route+0x1f/0x170 [ 56.480826][ T7332] tipc_udp_xmit.isra.15+0x7c2/0xc60 [ 56.486202][ T7332] ? tipc_udp_addr2str+0x150/0x150 [ 56.491300][ T7332] ? __copy_skb_header+0x293/0x4b0 [ 56.496480][ T7332] ? __skb_checksum_complete+0x380/0x380 [ 56.502108][ T7332] ? skb_copy_header+0x16/0x2a0 [ 56.506940][ T7332] ? __pskb_copy_fclone+0x4a9/0xc70 [ 56.512130][ T7332] tipc_udp_send_msg+0x229/0x3d0 [ 56.517043][ T7332] tipc_bearer_xmit_skb+0x12c/0x290 [ 56.522500][ T7332] tipc_enable_bearer+0x7a6/0xab0 [ 56.527516][ T7332] ? tipc_bearer_xmit_skb+0x290/0x290 [ 56.532873][ T7332] ? __nla_validate_parse+0xa1/0x1d90 [ 56.538230][ T7332] ? rtnl_lock+0x12/0x20 [ 56.542471][ T7332] ? rtnl_lock+0x12/0x20 [ 56.546693][ T7332] __tipc_nl_bearer_enable+0x265/0x390 [ 56.552167][ T7332] ? __tipc_nl_bearer_enable+0x265/0x390 [ 56.557806][ T7332] ? memset+0x31/0x40 [ 56.561785][ T7332] ? tipc_nl_bearer_disable+0x30/0x30 [ 56.567227][ T7332] ? __nla_validate_parse+0xa1/0x1d90 [ 56.572593][ T7332] ? nla_memcpy+0xa0/0xa0 [ 56.576917][ T7332] tipc_nl_bearer_enable+0x1d/0x30 [ 56.582060][ T7332] genl_family_rcv_msg+0x5d5/0x1160 [ 56.587333][ T7332] ? genl_unregister_family+0x6d0/0x6d0 [ 56.592854][ T7332] ? netdev_core_pick_tx+0x2a0/0x2a0 [ 56.598139][ T7332] ? cache_grow_end+0x70/0x190 [ 56.602877][ T7332] ? lock_downgrade+0x900/0x900 [ 56.607703][ T7332] ? __kasan_check_write+0x14/0x20 [ 56.612799][ T7332] ? do_raw_spin_lock+0x123/0x2d0 [ 56.617812][ T7332] genl_rcv_msg+0xa7/0x140 [ 56.622642][ T7332] netlink_rcv_skb+0x13f/0x380 [ 56.627385][ T7332] ? genl_family_rcv_msg+0x1160/0x1160 [ 56.632824][ T7332] ? netlink_ack+0x990/0x990 [ 56.637389][ T7332] ? netlink_deliver_tap+0x182/0xad0 [ 56.642665][ T7332] genl_rcv+0x23/0x40 [ 56.646632][ T7332] netlink_unicast+0x444/0x640 [ 56.651378][ T7332] ? netlink_attachskb+0x6f0/0x6f0 [ 56.656461][ T7332] ? _copy_from_iter_full+0x19e/0x7e0 [ 56.662092][ T7332] ? __kasan_check_read+0x11/0x20 [ 56.667092][ T7332] ? __check_object_size+0x203/0x2ea [ 56.672363][ T7332] netlink_sendmsg+0x75d/0xc40 [ 56.677208][ T7332] ? netlink_unicast+0x640/0x640 [ 56.682134][ T7332] ? tomoyo_socket_sendmsg+0x9/0x10 [ 56.687420][ T7332] ? netlink_unicast+0x640/0x640 [ 56.692340][ T7332] sock_sendmsg+0xe6/0x110 [ 56.696740][ T7332] ___sys_sendmsg+0x658/0x980 [ 56.701488][ T7332] ? copy_msghdr_from_user+0x420/0x420 [ 56.706928][ T7332] ? lock_downgrade+0x900/0x900 [ 56.711774][ T7332] ? __kasan_check_read+0x11/0x20 [ 56.716787][ T7332] ? __fget+0x2b1/0x420 [ 56.721031][ T7332] ? ksys_dup3+0x2e0/0x2e0 [ 56.725463][ T7332] ? __might_fault+0xf1/0x1b0 [ 56.730129][ T7332] ? __fget_light+0x179/0x1f0 [ 56.734890][ T7332] ? lock_acquire+0x194/0x410 [ 56.739545][ T7332] ? __fdget+0xe/0x10 [ 56.743502][ T7332] __sys_sendmsg+0xd9/0x180 [ 56.747975][ T7332] ? __sys_sendmsg_sock+0xb0/0xb0 [ 56.752980][ T7332] ? __kasan_check_read+0x11/0x20 [ 56.757981][ T7332] ? _copy_to_user+0xcb/0xf0 [ 56.762559][ T7332] ? put_timespec64+0xa9/0x100 [ 56.767299][ T7332] ? nsecs_to_jiffies+0x20/0x20 [ 56.772144][ T7332] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.778286][ T7332] __x64_sys_sendmsg+0x73/0xb0 [ 56.783044][ T7332] do_syscall_64+0xd6/0x550 [ 56.787539][ T7332] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.793440][ T7332] RIP: 0033:0x458da9 [ 56.797321][ T7332] 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 [ 56.817218][ T7332] RSP: 002b:00007f7b2e482c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.825632][ T7332] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458da9 [ 56.834033][ T7332] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 56.842091][ T7332] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 56.850072][ T7332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7b2e4836d4 [ 56.858138][ T7332] R13: 00000000004c6449 R14: 00000000004dad18 R15: 00000000ffffffff [ 56.876855][ T7332] Enabled bearer , priority 10 [ 56.899945][ T7331] Started in network mode [ 56.904485][ T7331] Own node identity ac1414aa, cluster identity 4711 [ 56.912027][ T7331] New replicast peer: 172.20.20.187 [ 56.917645][ T7331] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.0/7331 [ 56.927148][ T7331] caller is dst_cache_get+0x33/0xa0 [ 56.933023][ T7331] CPU: 1 PID: 7331 Comm: syz-executor.0 Not tainted 5.3.0-rc5 #1 [ 56.940829][ T7331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.950877][ T7331] Call Trace: [ 56.954154][ T7331] dump_stack+0x113/0x167 [ 56.958466][ T7331] debug_smp_processor_id.cold.2+0x84/0x97 [ 56.964260][ T7331] dst_cache_get+0x33/0xa0 [ 56.968680][ T7331] tipc_udp_xmit.isra.15+0xb9/0xc60 [ 56.973903][ T7331] ? tipc_udp_addr2str+0x150/0x150 [ 56.978996][ T7331] ? __copy_skb_header+0x293/0x4b0 [ 56.984081][ T7331] ? __skb_checksum_complete+0x380/0x380 [ 56.989901][ T7331] ? netdev_alloc_frag+0x160/0x160 [ 56.995017][ T7331] ? match_held_lock+0x5b0/0x5b0 [ 56.999946][ T7331] ? skb_copy_header+0x16/0x2a0 [ 57.004781][ T7331] ? __pskb_copy_fclone+0x4a9/0xc70 [ 57.009971][ T7331] tipc_udp_send_msg+0x229/0x3d0 [ 57.014923][ T7331] tipc_bearer_xmit_skb+0x12c/0x290 [ 57.020107][ T7331] tipc_enable_bearer+0x7a6/0xab0 [ 57.025157][ T7331] ? tipc_bearer_xmit_skb+0x290/0x290 [ 57.030508][ T7331] ? __nla_validate_parse+0xa1/0x1d90 [ 57.035958][ T7331] ? rtnl_lock+0x12/0x20 [ 57.040186][ T7331] __tipc_nl_bearer_enable+0x265/0x390 [ 57.045620][ T7331] ? __tipc_nl_bearer_enable+0x265/0x390 [ 57.051226][ T7331] ? memset+0x31/0x40 [ 57.055185][ T7331] ? tipc_nl_bearer_disable+0x30/0x30 [ 57.060535][ T7331] ? __nla_validate_parse+0xa1/0x1d90 [ 57.065892][ T7331] ? nla_memcpy+0xa0/0xa0 [ 57.070312][ T7331] tipc_nl_bearer_enable+0x1d/0x30 [ 57.075396][ T7331] genl_family_rcv_msg+0x5d5/0x1160 [ 57.080583][ T7331] ? genl_unregister_family+0x6d0/0x6d0 [ 57.086105][ T7331] ? netdev_core_pick_tx+0x2a0/0x2a0 [ 57.091403][ T7331] ? __lock_acquire+0x96a/0x4b70 [ 57.096331][ T7331] genl_rcv_msg+0xa7/0x140 [ 57.100725][ T7331] netlink_rcv_skb+0x13f/0x380 [ 57.105484][ T7331] ? genl_family_rcv_msg+0x1160/0x1160 [ 57.110924][ T7331] ? netlink_ack+0x990/0x990 [ 57.115491][ T7331] ? netlink_deliver_tap+0x182/0xad0 [ 57.120785][ T7331] genl_rcv+0x23/0x40 [ 57.124741][ T7331] netlink_unicast+0x444/0x640 [ 57.129483][ T7331] ? netlink_attachskb+0x6f0/0x6f0 [ 57.134574][ T7331] ? _copy_from_iter_full+0x19e/0x7e0 [ 57.139924][ T7331] ? __kasan_check_read+0x11/0x20 [ 57.144929][ T7331] ? __check_object_size+0x203/0x2ea [ 57.150276][ T7331] netlink_sendmsg+0x75d/0xc40 [ 57.155028][ T7331] ? netlink_unicast+0x640/0x640 [ 57.159942][ T7331] ? tomoyo_socket_sendmsg+0x9/0x10 [ 57.165124][ T7331] ? netlink_unicast+0x640/0x640 [ 57.170047][ T7331] sock_sendmsg+0xe6/0x110 [ 57.174451][ T7331] ___sys_sendmsg+0x658/0x980 [ 57.179137][ T7331] ? copy_msghdr_from_user+0x420/0x420 [ 57.184571][ T7331] ? lock_downgrade+0x900/0x900 [ 57.189405][ T7331] ? __kasan_check_read+0x11/0x20 [ 57.194412][ T7331] ? __fget+0x2b1/0x420 [ 57.198541][ T7331] ? ksys_dup3+0x2e0/0x2e0 [ 57.202925][ T7331] ? __might_fault+0xf1/0x1b0 [ 57.207576][ T7331] ? __fget_light+0x179/0x1f0 [ 57.212223][ T7331] ? lock_acquire+0x194/0x410 [ 57.216901][ T7331] ? __fdget+0xe/0x10 [ 57.220871][ T7331] __sys_sendmsg+0xd9/0x180 [ 57.225364][ T7331] ? __sys_sendmsg_sock+0xb0/0xb0 [ 57.230365][ T7331] ? __kasan_check_read+0x11/0x20 [ 57.235389][ T7331] ? _copy_to_user+0xcb/0xf0 [ 57.239956][ T7331] ? put_timespec64+0xa9/0x100 [ 57.244700][ T7331] ? nsecs_to_jiffies+0x20/0x20 [ 57.249662][ T7331] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.255711][ T7331] __x64_sys_sendmsg+0x73/0xb0 [ 57.260460][ T7331] do_syscall_64+0xd6/0x550 [ 57.265122][ T7331] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.270994][ T7331] RIP: 0033:0x458da9 [ 57.274883][ T7331] 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 [ 57.294551][ T7331] RSP: 002b:00007f0009507c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.302941][ T7331] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458da9 [ 57.310988][ T7331] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 57.318963][ T7331] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 57.327001][ T7331] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f00095086d4 [ 57.335038][ T7331] R13: 00000000004c6449 R14: 00000000004dad18 R15: 00000000ffffffff [ 57.344779][ T7331] Enabled bearer , priority 10 [ 57.352626][ T3012] 32-bit node address hash set to aa1414ac [ 57.359264][ T7346] Enabling of bearer rejected, already enabled [ 57.379135][ T7347] Started in network mode [ 57.383635][ T7347] Own node identity ac1414aa, cluster identity 4711 [ 57.390764][ T7347] New replicast peer: 172.20.20.187 [ 57.396121][ T7347] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.3/7347 [ 57.405853][ T7347] caller is dst_cache_get+0x33/0xa0 [ 57.411376][ T7347] CPU: 0 PID: 7347 Comm: syz-executor.3 Not tainted 5.3.0-rc5 #1 [ 57.419174][ T7347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.429326][ T7347] Call Trace: [ 57.432709][ T7347] dump_stack+0x113/0x167 [ 57.437019][ T7347] debug_smp_processor_id.cold.2+0x84/0x97 [ 57.442818][ T7347] dst_cache_get+0x33/0xa0 [ 57.447447][ T7347] tipc_udp_xmit.isra.15+0xb9/0xc60 [ 57.452656][ T7347] ? tipc_udp_addr2str+0x150/0x150 [ 57.457834][ T7347] ? __copy_skb_header+0x293/0x4b0 [ 57.462927][ T7347] ? __skb_checksum_complete+0x380/0x380 [ 57.468644][ T7347] ? netdev_alloc_frag+0x160/0x160 [ 57.473742][ T7347] ? match_held_lock+0x5b0/0x5b0 [ 57.478666][ T7347] ? skb_copy_header+0x16/0x2a0 [ 57.483503][ T7347] ? __pskb_copy_fclone+0x4a9/0xc70 [ 57.488692][ T7347] tipc_udp_send_msg+0x229/0x3d0 [ 57.493639][ T7347] tipc_bearer_xmit_skb+0x12c/0x290 [ 57.498838][ T7347] tipc_enable_bearer+0x7a6/0xab0 [ 57.503849][ T7347] ? tipc_bearer_xmit_skb+0x290/0x290 [ 57.509201][ T7347] ? __nla_validate_parse+0xa1/0x1d90 [ 57.514593][ T7347] ? rtnl_lock+0x12/0x20 [ 57.518824][ T7347] __tipc_nl_bearer_enable+0x265/0x390 [ 57.524696][ T7347] ? __tipc_nl_bearer_enable+0x265/0x390 [ 57.530320][ T7347] ? memset+0x31/0x40 [ 57.534537][ T7347] ? tipc_nl_bearer_disable+0x30/0x30 [ 57.539986][ T7347] ? __nla_validate_parse+0xa1/0x1d90 [ 57.545347][ T7347] ? nla_memcpy+0xa0/0xa0 [ 57.549670][ T7347] tipc_nl_bearer_enable+0x1d/0x30 [ 57.554761][ T7347] genl_family_rcv_msg+0x5d5/0x1160 [ 57.559945][ T7347] ? genl_unregister_family+0x6d0/0x6d0 [ 57.565599][ T7347] ? netdev_core_pick_tx+0x2a0/0x2a0 [ 57.570861][ T7347] ? __lock_acquire+0x96a/0x4b70 [ 57.575781][ T7347] genl_rcv_msg+0xa7/0x140 [ 57.580191][ T7347] netlink_rcv_skb+0x13f/0x380 [ 57.584948][ T7347] ? genl_family_rcv_msg+0x1160/0x1160 [ 57.590381][ T7347] ? netlink_ack+0x990/0x990 [ 57.594965][ T7347] ? netlink_deliver_tap+0x182/0xad0 [ 57.600251][ T7347] genl_rcv+0x23/0x40 [ 57.604214][ T7347] netlink_unicast+0x444/0x640 [ 57.608958][ T7347] ? netlink_attachskb+0x6f0/0x6f0 [ 57.614046][ T7347] ? _copy_from_iter_full+0x19e/0x7e0 [ 57.619405][ T7347] ? __kasan_check_read+0x11/0x20 [ 57.624939][ T7347] ? __check_object_size+0x203/0x2ea [ 57.630201][ T7347] netlink_sendmsg+0x75d/0xc40 [ 57.634955][ T7347] ? netlink_unicast+0x640/0x640 [ 57.640052][ T7347] ? tomoyo_socket_sendmsg+0x9/0x10 [ 57.645250][ T7347] ? netlink_unicast+0x640/0x640 [ 57.650185][ T7347] sock_sendmsg+0xe6/0x110 [ 57.654771][ T7347] ___sys_sendmsg+0x658/0x980 [ 57.659440][ T7347] ? copy_msghdr_from_user+0x420/0x420 [ 57.664903][ T7347] ? lock_downgrade+0x900/0x900 [ 57.669756][ T7347] ? __kasan_check_read+0x11/0x20 [ 57.674774][ T7347] ? __fget+0x2b1/0x420 [ 57.678940][ T7347] ? ksys_dup3+0x2e0/0x2e0 [ 57.683340][ T7347] ? __might_fault+0xf1/0x1b0 [ 57.688003][ T7347] ? __fget_light+0x179/0x1f0 [ 57.692662][ T7347] ? lock_acquire+0x194/0x410 [ 57.697411][ T7347] ? __fdget+0xe/0x10 [ 57.701381][ T7347] __sys_sendmsg+0xd9/0x180 [ 57.705883][ T7347] ? __sys_sendmsg_sock+0xb0/0xb0 [ 57.710877][ T7347] ? __kasan_check_read+0x11/0x20 [ 57.715896][ T7347] ? _copy_to_user+0xcb/0xf0 [ 57.720475][ T7347] ? put_timespec64+0xa9/0x100 [ 57.725222][ T7347] ? nsecs_to_jiffies+0x20/0x20 [ 57.730137][ T7347] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.736267][ T7347] __x64_sys_sendmsg+0x73/0xb0 [ 57.741009][ T7347] do_syscall_64+0xd6/0x550 [ 57.745495][ T7347] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.751374][ T7347] RIP: 0033:0x458da9 [ 57.755246][ T7347] 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 [ 57.774836][ T7347] RSP: 002b:00007f939c58fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.783227][ T7347] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458da9 [ 57.791180][ T7347] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 57.799238][ T7347] RBP: 000000000073c040 R08: 0000000000000000 R09: 0000000000000000 [ 57.807316][ T7347] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f939c5906d4 [ 57.815391][ T7347] R13: 00000000004c6449 R14: 00000000004dad18 R15: 00000000ffffffff [ 57.827243][ T7347] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.3/7347 [ 57.836935][ T7347] caller is dst_cache_set_ip4+0x97/0x2dc [ 57.843080][ T7347] CPU: 0 PID: 7347 Comm: syz-executor.3 Not tainted 5.3.0-rc5 #1 [ 57.850781][ T7347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.860909][ T7347] Call Trace: [ 57.864184][ T7347] dump_stack+0x113/0x167 [ 57.868493][ T7347] debug_smp_processor_id.cold.2+0x84/0x97 [ 57.874283][ T7347] dst_cache_set_ip4+0x97/0x2dc [ 57.879125][ T7347] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 57.884218][ T7347] ? xfrm_lookup_route+0x1f/0x170 [ 57.889235][ T7347] tipc_udp_xmit.isra.15+0x7c2/0xc60 [ 57.894498][ T7347] ? tipc_udp_addr2str+0x150/0x150 [ 57.899590][ T7347] ? __copy_skb_header+0x293/0x4b0 [ 57.904684][ T7347] ? __skb_checksum_complete+0x380/0x380 [ 57.910512][ T7347] ? skb_copy_header+0x16/0x2a0 [ 57.915383][ T7347] ? __pskb_copy_fclone+0x4a9/0xc70 [ 57.920660][ T7347] tipc_udp_send_msg+0x229/0x3d0 [ 57.925615][ T7347] tipc_bearer_xmit_skb+0x12c/0x290 [ 57.930800][ T7347] tipc_enable_bearer+0x7a6/0xab0 [ 57.935809][ T7347] ? tipc_bearer_xmit_skb+0x290/0x290 [ 57.941164][ T7347] ? __nla_validate_parse+0xa1/0x1d90 [ 57.946601][ T7347] ? rtnl_lock+0x12/0x20 [ 57.950826][ T7347] __tipc_nl_bearer_enable+0x265/0x390 [ 57.956259][ T7347] ? __tipc_nl_bearer_enable+0x265/0x390 [ 57.961963][ T7347] ? memset+0x31/0x40 [ 57.965947][ T7347] ? tipc_nl_bearer_disable+0x30/0x30 [ 57.971315][ T7347] ? __nla_validate_parse+0xa1/0x1d90 [ 57.976672][ T7347] ? nla_memcpy+0xa0/0xa0 [ 57.980991][ T7347] tipc_nl_bearer_enable+0x1d/0x30 [ 57.986088][ T7347] genl_family_rcv_msg+0x5d5/0x1160 [ 57.991267][ T7347] ? genl_unregister_family+0x6d0/0x6d0 [ 57.996805][ T7347] ? netdev_core_pick_tx+0x2a0/0x2a0 [ 58.002077][ T7347] ? __lock_acquire+0x96a/0x4b70 [ 58.007012][ T7347] genl_rcv_msg+0xa7/0x140 [ 58.014733][ T7347] netlink_rcv_skb+0x13f/0x380 [ 58.019483][ T7347] ? genl_family_rcv_msg+0x1160/0x1160 [ 58.024930][ T7347] ? netlink_ack+0x990/0x990 [ 58.029517][ T7347] ? netlink_deliver_tap+0x182/0xad0 [ 58.034845][ T7347] genl_rcv+0x23/0x40 [ 58.038156][ T22] 32-bit node address hash set to aa1414ac [ 58.038818][ T7347] netlink_unicast+0x444/0x640 [ 58.038829][ T7347] ? netlink_attachskb+0x6f0/0x6f0 [ 58.038837][ T7347] ? _copy_from_iter_full+0x19e/0x7e0 [ 58.038846][ T7347] ? __kasan_check_read+0x11/0x20 [ 58.038855][ T7347] ? __check_object_size+0x203/0x2ea [ 58.038864][ T7347] netlink_sendmsg+0x75d/0xc40 [ 58.038873][ T7347] ? netlink_unicast+0x640/0x640 [ 58.079828][ T7347] ? tomoyo_socket_sendmsg+0x9/0x10 [ 58.085100][ T7347] ? netlink_unicast+0x640/0x640 [ 58.090022][ T7347] sock_sendmsg+0xe6/0x110 [ 58.094421][ T7347] ___sys_sendmsg+0x658/0x980 [ 58.099087][ T7347] ? copy_msghdr_from_user+0x420/0x420 [ 58.104533][ T7347] ? lock_downgrade+0x900/0x900 [ 58.109452][ T7347] ? __kasan_check_read+0x11/0x20 [ 58.114463][ T7347] ? __fget+0x2b1/0x420 [ 58.118606][ T7347] ? ksys_dup3+0x2e0/0x2e0 [ 58.123003][ T7347] ? __might_fault+0xf1/0x1b0 [ 58.127658][ T7347] ? __fget_light+0x179/0x1f0 [ 58.132328][ T7347] ? lock_acquire+0x194/0x410 [ 58.136990][ T7347] ? __fdget+0xe/0x10 [ 58.140954][ T7347] __sys_sendmsg+0xd9/0x180 [ 58.145434][ T7347] ? __sys_sendmsg_sock+0xb0/0xb0 [ 58.150434][ T7347] ? __kasan_check_read+0x11/0x20 [ 58.155613][ T7347] ? _copy_to_user+0xcb/0xf0 [ 58.160193][ T7347] ? put_timespec64+0xa9/0x100 [ 58.164939][ T7347] ? nsecs_to_jiffies+0x20/0x20 [ 58.169787][ T7347] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.175835][ T7347] __x64_sys_sendmsg+0x73/0xb0 [ 58.180580][ T7347] do_syscall_64+0xd6/0x550 [ 58.185064][ T7347] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.190937][ T7347] RIP: 0033:0x458da9 [ 58.194826][ T7347] 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 [ 58.214414][ T7347] RSP: 002b:00007f939c58fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 58.222899][ T7347] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458da9 [ 58.231025][ T7347] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 58.238994][ T7347] RBP: 000000000073c040 R08: 0000000000000000 R09: 0000000000000000 [ 58.246971][ T7347] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f939c5906d4 [ 58.255021][ T7347] R13: 00000000004c6449 R14: 00000000004dad18 R15: 00000000ffffffff [ 58.265877][ T7347] Enabled bearer , priority 10 [ 58.276153][ T7354] Enabling of bearer rejected, already enabled [ 58.286960][ T7350] Enabling of bearer rejected, already enabled [ 58.334049][ T7371] Enabling of bearer rejected, already enabled [ 58.357890][ T7377] Enabling of bearer rejected, already enabled [ 58.376351][ T7376] Enabling of bearer rejected, already enabled [ 58.388882][ T7374] Started in network mode [ 58.394516][ T7374] Own node identity ac1414aa, cluster identity 4711 [ 58.401341][ T7234] 32-bit node address hash set to aa1414ac [ 58.407507][ T7374] New replicast peer: 172.20.20.187 [ 58.413508][ T7374] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.1/7374 [ 58.423345][ T7374] caller is dst_cache_get+0x33/0xa0 [ 58.428583][ T7374] CPU: 0 PID: 7374 Comm: syz-executor.1 Not tainted 5.3.0-rc5 #1 [ 58.436282][ T7374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.446320][ T7374] Call Trace: [ 58.449606][ T7374] dump_stack+0x113/0x167 [ 58.454010][ T7374] debug_smp_processor_id.cold.2+0x84/0x97 [ 58.459807][ T7374] dst_cache_get+0x33/0xa0 [ 58.464207][ T7374] tipc_udp_xmit.isra.15+0xb9/0xc60 [ 58.469387][ T7374] ? tipc_udp_addr2str+0x150/0x150 [ 58.474475][ T7374] ? __copy_skb_header+0x293/0x4b0 [ 58.479561][ T7374] ? __skb_checksum_complete+0x380/0x380 [ 58.485165][ T7374] ? netdev_alloc_frag+0x160/0x160 [ 58.490331][ T7374] ? match_held_lock+0x5b0/0x5b0 [ 58.495255][ T7374] ? skb_copy_header+0x16/0x2a0 [ 58.500074][ T7374] ? __pskb_copy_fclone+0x4a9/0xc70 [ 58.505257][ T7374] tipc_udp_send_msg+0x229/0x3d0 [ 58.510191][ T7374] tipc_bearer_xmit_skb+0x12c/0x290 [ 58.515360][ T7374] tipc_enable_bearer+0x7a6/0xab0 [ 58.520366][ T7374] ? tipc_bearer_xmit_skb+0x290/0x290 [ 58.525713][ T7374] ? __nla_validate_parse+0xa1/0x1d90 [ 58.531138][ T7374] ? rtnl_lock+0x12/0x20 [ 58.535358][ T7374] ? rtnl_lock+0x12/0x20 [ 58.539604][ T7374] __tipc_nl_bearer_enable+0x265/0x390 [ 58.545030][ T7374] ? __tipc_nl_bearer_enable+0x265/0x390 [ 58.550636][ T7374] ? memset+0x31/0x40 [ 58.554622][ T7374] ? tipc_nl_bearer_disable+0x30/0x30 [ 58.559992][ T7374] ? __nla_validate_parse+0xa1/0x1d90 [ 58.565339][ T7374] ? nla_memcpy+0xa0/0xa0 [ 58.569644][ T7374] tipc_nl_bearer_enable+0x1d/0x30 [ 58.574812][ T7374] genl_family_rcv_msg+0x5d5/0x1160 [ 58.579985][ T7374] ? genl_unregister_family+0x6d0/0x6d0 [ 58.585509][ T7374] ? netdev_core_pick_tx+0x2a0/0x2a0 [ 58.590774][ T7374] ? __kasan_check_read+0x11/0x20 [ 58.595768][ T7374] ? __lock_acquire+0x96a/0x4b70 [ 58.600686][ T7374] genl_rcv_msg+0xa7/0x140 [ 58.605080][ T7374] netlink_rcv_skb+0x13f/0x380 [ 58.609812][ T7374] ? genl_family_rcv_msg+0x1160/0x1160 [ 58.615243][ T7374] ? netlink_ack+0x990/0x990 [ 58.619814][ T7374] ? netlink_deliver_tap+0x182/0xad0 [ 58.625077][ T7374] genl_rcv+0x23/0x40 [ 58.629028][ T7374] netlink_unicast+0x444/0x640 [ 58.633763][ T7374] ? netlink_attachskb+0x6f0/0x6f0 [ 58.638844][ T7374] ? _copy_from_iter_full+0x19e/0x7e0 [ 58.644183][ T7374] ? __kasan_check_read+0x11/0x20 [ 58.649177][ T7374] ? __check_object_size+0x203/0x2ea [ 58.654441][ T7374] netlink_sendmsg+0x75d/0xc40 [ 58.659195][ T7374] ? netlink_unicast+0x640/0x640 [ 58.664124][ T7374] ? tomoyo_socket_sendmsg+0x9/0x10 [ 58.669347][ T7374] ? netlink_unicast+0x640/0x640 [ 58.674268][ T7374] sock_sendmsg+0xe6/0x110 [ 58.678652][ T7374] ___sys_sendmsg+0x658/0x980 [ 58.683299][ T7374] ? copy_msghdr_from_user+0x420/0x420 [ 58.688728][ T7374] ? lock_downgrade+0x900/0x900 [ 58.693552][ T7374] ? __kasan_check_read+0x11/0x20 [ 58.698552][ T7374] ? __fget+0x2b1/0x420 [ 58.702681][ T7374] ? ksys_dup3+0x2e0/0x2e0 [ 58.707073][ T7374] ? __might_fault+0xf1/0x1b0 [ 58.711777][ T7374] ? __fget_light+0x179/0x1f0 [ 58.716509][ T7374] ? lock_acquire+0x194/0x410 [ 58.721165][ T7374] ? __fdget+0xe/0x10 [ 58.725812][ T7374] __sys_sendmsg+0xd9/0x180 [ 58.730296][ T7374] ? __sys_sendmsg_sock+0xb0/0xb0 [ 58.735293][ T7374] ? __kasan_check_read+0x11/0x20 [ 58.740284][ T7374] ? _copy_to_user+0xcb/0xf0 [ 58.744867][ T7374] ? put_timespec64+0xa9/0x100 [ 58.749689][ T7374] ? nsecs_to_jiffies+0x20/0x20 [ 58.754527][ T7374] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.760579][ T7374] __x64_sys_sendmsg+0x73/0xb0 [ 58.765327][ T7374] do_syscall_64+0xd6/0x550 [ 58.769886][ T7374] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.775749][ T7374] RIP: 0033:0x458da9 [ 58.779616][ T7374] 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 [ 58.799280][ T7374] RSP: 002b:00007fe92c4fcc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 58.807748][ T7374] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458da9 [ 58.815688][ T7374] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 58.823632][ T7374] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 58.831576][ T7374] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe92c4fd6d4 [ 58.839529][ T7374] R13: 00000000004c6449 R14: 00000000004dad18 R15: 00000000ffffffff [ 58.868102][ T7374] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.1/7374 [ 58.877808][ T7374] caller is dst_cache_set_ip4+0x97/0x2dc [ 58.883558][ T7374] CPU: 0 PID: 7374 Comm: syz-executor.1 Not tainted 5.3.0-rc5 #1 [ 58.891271][ T7374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.901313][ T7374] Call Trace: [ 58.904605][ T7374] dump_stack+0x113/0x167 [ 58.908930][ T7374] debug_smp_processor_id.cold.2+0x84/0x97 [ 58.914754][ T7374] dst_cache_set_ip4+0x97/0x2dc [ 58.919591][ T7374] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 58.924878][ T7374] ? xfrm_lookup_route+0x1f/0x170 [ 58.929897][ T7374] tipc_udp_xmit.isra.15+0x7c2/0xc60 [ 58.935181][ T7374] ? tipc_udp_addr2str+0x150/0x150 [ 58.940282][ T7374] ? __copy_skb_header+0x293/0x4b0 [ 58.945377][ T7374] ? __skb_checksum_complete+0x380/0x380 [ 58.950998][ T7374] ? skb_copy_header+0x16/0x2a0 [ 58.955850][ T7374] ? __pskb_copy_fclone+0x4a9/0xc70 [ 58.961048][ T7374] tipc_udp_send_msg+0x229/0x3d0 [ 58.965972][ T7374] tipc_bearer_xmit_skb+0x12c/0x290 [ 58.971160][ T7374] tipc_enable_bearer+0x7a6/0xab0 [ 58.976187][ T7374] ? tipc_bearer_xmit_skb+0x290/0x290 [ 58.981544][ T7374] ? __nla_validate_parse+0xa1/0x1d90 [ 58.986902][ T7374] ? rtnl_lock+0x12/0x20 [ 58.991146][ T7374] ? rtnl_lock+0x12/0x20 [ 58.995377][ T7374] __tipc_nl_bearer_enable+0x265/0x390 [ 59.000807][ T7374] ? __tipc_nl_bearer_enable+0x265/0x390 [ 59.006422][ T7374] ? memset+0x31/0x40 [ 59.010382][ T7374] ? tipc_nl_bearer_disable+0x30/0x30 [ 59.015733][ T7374] ? __nla_validate_parse+0xa1/0x1d90 [ 59.021093][ T7374] ? nla_memcpy+0xa0/0xa0 [ 59.025416][ T7374] tipc_nl_bearer_enable+0x1d/0x30 [ 59.030626][ T7374] genl_family_rcv_msg+0x5d5/0x1160 [ 59.035819][ T7374] ? genl_unregister_family+0x6d0/0x6d0 [ 59.041367][ T7374] ? netdev_core_pick_tx+0x2a0/0x2a0 [ 59.046736][ T7374] ? __kasan_check_read+0x11/0x20 [ 59.051747][ T7374] ? __lock_acquire+0x96a/0x4b70 [ 59.056691][ T7374] genl_rcv_msg+0xa7/0x140 [ 59.061102][ T7374] netlink_rcv_skb+0x13f/0x380 [ 59.065941][ T7374] ? genl_family_rcv_msg+0x1160/0x1160 [ 59.071391][ T7374] ? netlink_ack+0x990/0x990 [ 59.076062][ T7374] ? netlink_deliver_tap+0x182/0xad0 [ 59.081335][ T7374] genl_rcv+0x23/0x40 [ 59.085408][ T7374] netlink_unicast+0x444/0x640 [ 59.090178][ T7374] ? netlink_attachskb+0x6f0/0x6f0 [ 59.095279][ T7374] ? _copy_from_iter_full+0x19e/0x7e0 [ 59.100653][ T7374] ? __kasan_check_read+0x11/0x20 [ 59.105740][ T7374] ? __check_object_size+0x203/0x2ea [ 59.111098][ T7374] netlink_sendmsg+0x75d/0xc40 [ 59.115863][ T7374] ? netlink_unicast+0x640/0x640 [ 59.120788][ T7374] ? tomoyo_socket_sendmsg+0x9/0x10 [ 59.126171][ T7374] ? netlink_unicast+0x640/0x640 [ 59.131093][ T7374] sock_sendmsg+0xe6/0x110 [ 59.135497][ T7374] ___sys_sendmsg+0x658/0x980 [ 59.140191][ T7374] ? copy_msghdr_from_user+0x420/0x420 [ 59.145721][ T7374] ? lock_downgrade+0x900/0x900 [ 59.150564][ T7374] ? __kasan_check_read+0x11/0x20 [ 59.155590][ T7374] ? __fget+0x2b1/0x420 [ 59.159733][ T7374] ? ksys_dup3+0x2e0/0x2e0 [ 59.164136][ T7374] ? __might_fault+0xf1/0x1b0 [ 59.168796][ T7374] ? __fget_light+0x179/0x1f0 [ 59.173468][ T7374] ? lock_acquire+0x194/0x410 [ 59.178137][ T7374] ? __fdget+0xe/0x10 [ 59.182195][ T7374] __sys_sendmsg+0xd9/0x180 [ 59.186673][ T7374] ? __sys_sendmsg_sock+0xb0/0xb0 [ 59.191679][ T7374] ? __kasan_check_read+0x11/0x20 [ 59.196711][ T7374] ? _copy_to_user+0xcb/0xf0 [ 59.201290][ T7374] ? put_timespec64+0xa9/0x100 [ 59.206125][ T7374] ? nsecs_to_jiffies+0x20/0x20 [ 59.210976][ T7374] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.217039][ T7374] __x64_sys_sendmsg+0x73/0xb0 [ 59.221789][ T7374] do_syscall_64+0xd6/0x550 [ 59.226282][ T7374] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.232160][ T7374] RIP: 0033:0x458da9 [ 59.236038][ T7374] 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 [ 59.255709][ T7374] RSP: 002b:00007fe92c4fcc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.264189][ T7374] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458da9 [ 59.272149][ T7374] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 59.280122][ T7374] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 59.288088][ T7374] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe92c4fd6d4 [ 59.296226][ T7374] R13: 00000000004c6449 R14: 00000000004dad18 R15: 00000000ffffffff [ 59.307126][ T7374] Enabled bearer , priority 10 [ 59.316393][ T7382] Enabling of bearer rejected, already enabled [ 59.327777][ T7383] Enabling of bearer rejected, already enabled [ 59.350224][ T7396] Enabling of bearer rejected, already enabled [ 59.361927][ T7397] Enabling of bearer rejected, already enabled [ 59.382165][ T7412] Enabling of bearer rejected, already enabled [ 59.438186][ T7234] 32-bit node address hash set to aa1414ac [ 59.438556][ T7421] Enabling of bearer rejected, already enabled [ 59.468606][ T7415] Enabling of bearer rejected, already enabled [ 59.479522][ T7429] Enabling of bearer rejected, already enabled [ 59.489831][ T7428] Enabling of bearer rejected, already enabled [ 59.502319][ T7431] Enabling of bearer rejected, already enabled [ 59.512780][ T7430] Enabling of bearer rejected, already enabled [ 59.524893][ T7433] Enabling of bearer rejected, already enabled [ 59.543174][ T7434] Enabling of bearer rejected, already enabled [ 59.575416][ T7435] Enabling of bearer rejected, already enabled [ 59.603553][ T7443] Enabling of bearer rejected, already enabled [ 59.636221][ T7450] Enabling of bearer rejected, already enabled [ 59.661847][ T7453] Enabling of bearer rejected, already enabled [ 59.672375][ T7458] Enabling of bearer rejected, already enabled [ 59.686566][ T7457] Enabling of bearer rejected, already enabled [ 59.721018][ T7461] Enabling of bearer rejected, already enabled [ 59.743433][ T7463] Enabling of bearer rejected, already enabled [ 59.760631][ T7475] Enabling of bearer rejected, already enabled [ 59.774163][ T7474] Enabling of bearer rejected, already enabled [ 59.787118][ T7471] Enabling of bearer rejected, already enabled [ 59.817357][ T7472] Enabling of bearer rejected, already enabled [ 59.839290][ T7485] Enabling of bearer rejected, already enabled [ 59.855935][ T7476] Enabling of bearer rejected, already enabled 2019/08/19 11:29:40 executed programs: 36 [ 59.870838][ T7489] Enabling of bearer rejected, already enabled [ 59.883165][ T7488] Enabling of bearer rejected, already enabled [ 59.896009][ T7490] Enabling of bearer rejected, already enabled [ 59.917099][ T7491] Enabling of bearer rejected, already enabled [ 59.949683][ T7492] Enabling of bearer rejected, already enabled [ 59.967601][ T7503] Enabling of bearer rejected, already enabled [ 60.014873][ T7511] Enabling of bearer rejected, already enabled [ 60.036261][ T7510] Enabling of bearer rejected, already enabled [ 60.049915][ T7516] Enabling of bearer rejected, already enabled [ 60.060034][ T7517] Enabling of bearer rejected, already enabled [ 60.069679][ T7514] Enabling of bearer rejected, already enabled [ 60.079664][ T7519] Enabling of bearer rejected, already enabled [ 60.091256][ T7520] Enabling of bearer rejected, already enabled [ 60.110253][ T7521] Enabling of bearer rejected, already enabled [ 60.135003][ T7522] Enabling of bearer rejected, already enabled [ 60.156854][ T7525] Enabling of bearer rejected, already enabled [ 60.172620][ T7529] Enabling of bearer rejected, already enabled [ 60.197302][ T7534] Enabling of bearer rejected, already enabled [ 60.230096][ T7544] Enabling of bearer rejected, already enabled [ 60.243986][ T7546] Enabling of bearer rejected, already enabled [ 60.254763][ T7547] Enabling of bearer rejected, already enabled [ 60.265601][ T7549] Enabling of bearer rejected, already enabled [ 60.277848][ T7542] Enabling of bearer rejected, already enabled [ 60.296871][ T7551] Enabling of bearer rejected, already enabled [ 60.310225][ T7550] Enabling of bearer rejected, already enabled [ 60.324382][ T7552] Enabling of bearer rejected, already enabled [ 60.386627][ T7553] Enabling of bearer rejected, already enabled [ 60.415072][ T7577] Enabling of bearer rejected, already enabled [ 60.436394][ T7582] Enabling of bearer rejected, already enabled [ 60.447381][ T7570] Enabling of bearer rejected, already enabled [ 60.463600][ T7581] Enabling of bearer rejected, already enabled [ 60.504100][ T7592] Enabling of bearer rejected, already enabled [ 60.519589][ T7593] Enabling of bearer rejected, already enabled [ 60.557280][ T7595] Enabling of bearer rejected, already enabled [ 60.568209][ T7594] Enabling of bearer rejected, already enabled [ 60.582020][ T7602] Enabling of bearer rejected, already enabled [ 60.593297][ T7604] Enabling of bearer rejected, already enabled [ 60.610012][ T7603] Enabling of bearer rejected, already enabled [ 60.622505][ T7605] Enabling of bearer rejected, already enabled [ 60.636793][ T7613] Enabling of bearer rejected, already enabled [ 60.667472][ T7622] Enabling of bearer rejected, already enabled [ 60.682746][ T7620] Enabling of bearer rejected, already enabled [ 60.695651][ T7623] Enabling of bearer rejected, already enabled [ 60.744907][ T7624] Enabling of bearer rejected, already enabled [ 60.759656][ T7630] Enabling of bearer rejected, already enabled [ 60.769921][ T7643] Enabling of bearer rejected, already enabled [ 60.783632][ T7638] Enabling of bearer rejected, already enabled [ 60.798664][ T7642] Enabling of bearer rejected, already enabled [ 60.824196][ T7639] Enabling of bearer rejected, already enabled [ 60.840861][ T7646] Enabling of bearer rejected, already enabled [ 60.872732][ T7659] Enabling of bearer rejected, already enabled [ 60.905110][ T7655] Enabling of bearer rejected, already enabled [ 60.930031][ T7664] Enabling of bearer rejected, already enabled [ 60.962811][ T7665] Enabling of bearer rejected, already enabled [ 60.979134][ T7660] Enabling of bearer rejected, already enabled [ 60.989366][ T7676] Enabling of bearer rejected, already enabled [ 61.003996][ T7677] Enabling of bearer rejected, already enabled [ 61.019229][ T7686] Enabling of bearer rejected, already enabled [ 61.046180][ T7680] Enabling of bearer rejected, already enabled [ 61.059745][ T7675] Enabling of bearer rejected, already enabled [ 61.070577][ T7694] Enabling of bearer rejected, already enabled [ 61.116638][ T7693] Enabling of bearer rejected, already enabled [ 61.133026][ T7699] Enabling of bearer rejected, already enabled [ 61.147702][ T7703] Enabling of bearer rejected, already enabled [ 61.164730][ T7696] Enabling of bearer rejected, already enabled [ 61.190356][ T7710] Enabling of bearer rejected, already enabled [ 61.203668][ T7708] Enabling of bearer rejected, already enabled [ 61.217002][ T7712] Enabling of bearer rejected, already enabled [ 61.242317][ T7716] Enabling of bearer rejected, already enabled [ 61.260575][ T7722] Enabling of bearer rejected, already enabled [ 61.286162][ T7727] Enabling of bearer rejected, already enabled [ 61.297218][ T7721] Enabling of bearer rejected, already enabled [ 61.318458][ T7719] Enabling of bearer rejected, already enabled [ 61.332999][ T7729] Enabling of bearer rejected, already enabled [ 61.346426][ T7745] Enabling of bearer rejected, already enabled [ 61.376490][ T7734] Enabling of bearer rejected, already enabled [ 61.390332][ T7735] Enabling of bearer rejected, already enabled [ 61.403770][ T7750] Enabling of bearer rejected, already enabled [ 61.432213][ T7755] Enabling of bearer rejected, already enabled [ 61.454348][ T7756] Enabling of bearer rejected, already enabled [ 61.467714][ T7762] Enabling of bearer rejected, already enabled [ 61.490428][ T7766] Enabling of bearer rejected, already enabled [ 61.506576][ T7763] Enabling of bearer rejected, already enabled [ 61.524590][ T7761] Enabling of bearer rejected, already enabled [ 61.538446][ T7770] Enabling of bearer rejected, already enabled [ 61.548204][ T7773] Enabling of bearer rejected, already enabled [ 61.560584][ T7779] Enabling of bearer rejected, already enabled [ 61.572528][ T7776] Enabling of bearer rejected, already enabled [ 61.597736][ T7772] Enabling of bearer rejected, already enabled [ 61.619690][ T7783] Enabling of bearer rejected, already enabled [ 61.636353][ T7785] Enabling of bearer rejected, already enabled [ 61.679003][ T7798] Enabling of bearer rejected, already enabled [ 61.698567][ T7800] Enabling of bearer rejected, already enabled [ 61.715465][ T7794] Enabling of bearer rejected, already enabled [ 61.729542][ T7799] Enabling of bearer rejected, already enabled [ 61.741045][ T7804] Enabling of bearer rejected, already enabled [ 61.755635][ T7807] Enabling of bearer rejected, already enabled [ 61.780186][ T7809] Enabling of bearer rejected, already enabled [ 61.809212][ T7812] Enabling of bearer rejected, already enabled [ 61.826823][ T7806] Enabling of bearer rejected, already enabled [ 61.838876][ T7808] Enabling of bearer rejected, already enabled [ 61.880297][ T7824] Enabling of bearer rejected, already enabled [ 61.900084][ T7828] Enabling of bearer rejected, already enabled [ 61.918835][ T7818] Enabling of bearer rejected, already enabled [ 61.940010][ T7825] Enabling of bearer rejected, already enabled [ 61.975593][ T7842] Enabling of bearer rejected, already enabled [ 61.987484][ T7840] Enabling of bearer rejected, already enabled [ 62.001368][ T7847] Enabling of bearer rejected, already enabled [ 62.020111][ T7848] Enabling of bearer rejected, already enabled [ 62.045555][ T7846] Enabling of bearer rejected, already enabled [ 62.056263][ T7849] Enabling of bearer rejected, already enabled [ 62.073632][ T7859] Enabling of bearer rejected, already enabled [ 62.095514][ T7863] Enabling of bearer rejected, already enabled [ 62.133600][ T7865] Enabling of bearer rejected, already enabled [ 62.151266][ T7880] Enabling of bearer rejected, already enabled [ 62.163696][ T7877] Enabling of bearer rejected, already enabled [ 62.205035][ T7875] Enabling of bearer rejected, already enabled [ 62.222073][ T7881] Enabling of bearer rejected, already enabled [ 62.232567][ T7892] Enabling of bearer rejected, already enabled [ 62.247063][ T7893] Enabling of bearer rejected, already enabled [ 62.266314][ T7891] Enabling of bearer rejected, already enabled [ 62.299188][ T7896] Enabling of bearer rejected, already enabled [ 62.316036][ T7902] Enabling of bearer rejected, already enabled [ 62.327872][ T7898] Enabling of bearer rejected, already enabled [ 62.337921][ T7894] Enabling of bearer rejected, already enabled [ 62.357841][ T7911] Enabling of bearer rejected, already enabled [ 62.399272][ T7905] Enabling of bearer rejected, already enabled [ 62.417396][ T7913] Enabling of bearer rejected, already enabled [ 62.441794][ T7921] Enabling of bearer rejected, already enabled [ 62.463588][ T7925] Enabling of bearer rejected, already enabled [ 62.475895][ T7924] Enabling of bearer rejected, already enabled [ 62.486844][ T7931] Enabling of bearer rejected, already enabled [ 62.500938][ T7929] Enabling of bearer rejected, already enabled [ 62.515282][ T7936] Enabling of bearer rejected, already enabled [ 62.534618][ T7939] Enabling of bearer rejected, already enabled [ 62.564719][ T7937] Enabling of bearer rejected, already enabled [ 62.607965][ T7942] Enabling of bearer rejected, already enabled [ 62.623298][ T7957] Enabling of bearer rejected, already enabled [ 62.638583][ T7960] Enabling of bearer rejected, already enabled [ 62.655099][ T7962] Enabling of bearer rejected, already enabled [ 62.682739][ T7961] Enabling of bearer rejected, already enabled [ 62.713862][ T7966] Enabling of bearer rejected, already enabled [ 62.724136][ T7967] Enabling of bearer rejected, already enabled [ 62.738057][ T7965] Enabling of bearer rejected, already enabled [ 62.753009][ T7970] Enabling of bearer rejected, already enabled [ 62.764707][ T7977] Enabling of bearer rejected, already enabled [ 62.775899][ T7984] Enabling of bearer rejected, already enabled [ 62.787817][ T7983] Enabling of bearer rejected, already enabled [ 62.836787][ T7981] Enabling of bearer rejected, already enabled [ 62.865593][ T7995] Enabling of bearer rejected, already enabled [ 62.881556][ T8002] Enabling of bearer rejected, already enabled [ 62.905398][ T7993] Enabling of bearer rejected, already enabled [ 62.932754][ T7999] Enabling of bearer rejected, already enabled [ 62.948803][ T8007] Enabling of bearer rejected, already enabled [ 62.958746][ T8015] Enabling of bearer rejected, already enabled [ 62.971785][ T8016] Enabling of bearer rejected, already enabled [ 62.994280][ T8008] Enabling of bearer rejected, already enabled [ 63.014977][ T8017] Enabling of bearer rejected, already enabled [ 63.027033][ T8025] Enabling of bearer rejected, already enabled [ 63.048578][ T8027] Enabling of bearer rejected, already enabled [ 63.058821][ T8021] Enabling of bearer rejected, already enabled [ 63.084091][ T8038] Enabling of bearer rejected, already enabled [ 63.109419][ T8042] Enabling of bearer rejected, already enabled [ 63.123542][ T8033] Enabling of bearer rejected, already enabled [ 63.153156][ T8040] Enabling of bearer rejected, already enabled [ 63.169939][ T8036] Enabling of bearer rejected, already enabled [ 63.207260][ T8052] Enabling of bearer rejected, already enabled [ 63.218294][ T8059] Enabling of bearer rejected, already enabled [ 63.229466][ T8057] Enabling of bearer rejected, already enabled [ 63.239619][ T8056] Enabling of bearer rejected, already enabled [ 63.256184][ T8060] Enabling of bearer rejected, already enabled [ 63.275684][ T8058] Enabling of bearer rejected, already enabled [ 63.286470][ T8062] Enabling of bearer rejected, already enabled [ 63.324877][ T8065] Enabling of bearer rejected, already enabled [ 63.345428][ T8066] Enabling of bearer rejected, already enabled [ 63.359066][ T8076] Enabling of bearer rejected, already enabled [ 63.402407][ T8092] Enabling of bearer rejected, already enabled [ 63.412817][ T8091] Enabling of bearer rejected, already enabled [ 63.424815][ T8093] Enabling of bearer rejected, already enabled [ 63.434849][ T8084] Enabling of bearer rejected, already enabled [ 63.446364][ T8086] Enabling of bearer rejected, already enabled [ 63.471877][ T8088] Enabling of bearer rejected, already enabled [ 63.521127][ T8094] Enabling of bearer rejected, already enabled [ 63.531583][ T8107] Enabling of bearer rejected, already enabled [ 63.545938][ T8101] Enabling of bearer rejected, already enabled [ 63.566925][ T8118] Enabling of bearer rejected, already enabled [ 63.585517][ T8112] Enabling of bearer rejected, already enabled [ 63.596198][ T8114] Enabling of bearer rejected, already enabled [ 63.606370][ T8106] Enabling of bearer rejected, already enabled [ 63.656560][ T8115] Enabling of bearer rejected, already enabled [ 63.671207][ T8124] Enabling of bearer rejected, already enabled [ 63.683638][ T8121] Enabling of bearer rejected, already enabled [ 63.704707][ T8140] Enabling of bearer rejected, already enabled [ 63.725561][ T8137] Enabling of bearer rejected, already enabled [ 63.757629][ T8119] Enabling of bearer rejected, already enabled [ 63.772934][ T8147] Enabling of bearer rejected, already enabled [ 63.806908][ T8151] Enabling of bearer rejected, already enabled [ 63.824670][ T8139] Enabling of bearer rejected, already enabled