[ 41.349976][ T26] audit: type=1800 audit(1573141136.034:26): pid=7750 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 41.387312][ T26] audit: type=1800 audit(1573141136.044:27): pid=7750 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 41.429906][ T26] audit: type=1800 audit(1573141136.044:28): pid=7750 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 42.499196][ T26] audit: type=1800 audit(1573141137.224:29): pid=7750 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.59' (ECDSA) to the list of known hosts. syzkaller login: [ 52.241271][ T7914] IPVS: ftp: loaded support on port[0] = 21 [ 52.242066][ T7911] IPVS: ftp: loaded support on port[0] = 21 [ 52.258205][ T7906] IPVS: ftp: loaded support on port[0] = 21 [ 52.266272][ T7912] IPVS: ftp: loaded support on port[0] = 21 [ 52.269865][ T7913] IPVS: ftp: loaded support on port[0] = 21 [ 52.273935][ T7910] IPVS: ftp: loaded support on port[0] = 21 [ 52.500673][ T7911] chnl_net:caif_netlink_parms(): no params data found [ 52.525956][ T7913] chnl_net:caif_netlink_parms(): no params data found [ 52.545867][ T7912] chnl_net:caif_netlink_parms(): no params data found [ 52.566974][ T7906] chnl_net:caif_netlink_parms(): no params data found [ 52.605091][ T7914] chnl_net:caif_netlink_parms(): no params data found [ 52.636366][ T7910] chnl_net:caif_netlink_parms(): no params data found [ 52.695398][ T7911] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.703567][ T7911] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.712062][ T7911] device bridge_slave_0 entered promiscuous mode [ 52.724058][ T7906] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.731170][ T7906] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.741396][ T7906] device bridge_slave_0 entered promiscuous mode [ 52.752777][ T7906] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.759941][ T7906] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.767489][ T7906] device bridge_slave_1 entered promiscuous mode [ 52.784404][ T7911] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.792545][ T7911] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.800213][ T7911] device bridge_slave_1 entered promiscuous mode [ 52.833716][ T7914] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.840822][ T7914] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.851081][ T7914] device bridge_slave_0 entered promiscuous mode [ 52.859368][ T7906] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.874835][ T7911] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.893475][ T7914] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.900637][ T7914] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.908586][ T7914] device bridge_slave_1 entered promiscuous mode [ 52.916116][ T7906] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.932058][ T7911] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.941725][ T7913] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.948987][ T7913] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.956422][ T7913] device bridge_slave_0 entered promiscuous mode [ 52.963521][ T7912] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.970686][ T7912] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.978268][ T7912] device bridge_slave_0 entered promiscuous mode [ 52.989325][ T7912] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.996499][ T7912] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.004397][ T7912] device bridge_slave_1 entered promiscuous mode [ 53.023877][ T7910] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.032154][ T7910] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.040229][ T7910] device bridge_slave_0 entered promiscuous mode [ 53.047729][ T7913] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.054752][ T7913] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.062643][ T7913] device bridge_slave_1 entered promiscuous mode [ 53.084568][ T7913] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.101214][ T7913] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.120608][ T7910] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.127758][ T7910] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.135195][ T7910] device bridge_slave_1 entered promiscuous mode [ 53.143577][ T7914] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.157861][ T7914] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.168085][ T7906] team0: Port device team_slave_0 added [ 53.179694][ T7911] team0: Port device team_slave_0 added [ 53.194338][ T7913] team0: Port device team_slave_0 added [ 53.203178][ T7912] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.219151][ T7912] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.229852][ T7906] team0: Port device team_slave_1 added [ 53.236278][ T7911] team0: Port device team_slave_1 added [ 53.243074][ T7913] team0: Port device team_slave_1 added [ 53.254177][ T7914] team0: Port device team_slave_0 added [ 53.262405][ T7914] team0: Port device team_slave_1 added [ 53.274054][ T7910] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.311892][ T7910] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.323245][ T7912] team0: Port device team_slave_0 added [ 53.334251][ T7912] team0: Port device team_slave_1 added [ 53.410075][ T7906] device hsr_slave_0 entered promiscuous mode [ 53.467619][ T7906] device hsr_slave_1 entered promiscuous mode [ 53.598990][ T7911] device hsr_slave_0 entered promiscuous mode [ 53.647496][ T7911] device hsr_slave_1 entered promiscuous mode [ 53.707320][ T7911] debugfs: Directory 'hsr0' with parent '/' already present! [ 53.779564][ T7913] device hsr_slave_0 entered promiscuous mode [ 53.827415][ T7913] device hsr_slave_1 entered promiscuous mode [ 53.867230][ T7913] debugfs: Directory 'hsr0' with parent '/' already present! [ 53.900284][ T7910] team0: Port device team_slave_0 added [ 53.974812][ T7914] device hsr_slave_0 entered promiscuous mode [ 54.037467][ T7914] device hsr_slave_1 entered promiscuous mode [ 54.067466][ T7914] debugfs: Directory 'hsr0' with parent '/' already present! [ 54.076101][ T7910] team0: Port device team_slave_1 added [ 54.129431][ T7912] device hsr_slave_0 entered promiscuous mode [ 54.173285][ T7912] device hsr_slave_1 entered promiscuous mode [ 54.237084][ T7912] debugfs: Directory 'hsr0' with parent '/' already present! [ 54.771514][ T7910] device hsr_slave_0 entered promiscuous mode [ 54.938975][ T7910] device hsr_slave_1 entered promiscuous mode [ 55.097101][ T7910] debugfs: Directory 'hsr0' with parent '/' already present! [ 55.354142][ T7906] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.519704][ T7911] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.671698][ T7906] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.781929][ T7911] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.898539][ T7914] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.914292][ T7913] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.032712][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.068228][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.075973][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.267515][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.392402][ T7912] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.497646][ T7914] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.630416][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.653678][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.757443][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.764673][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.937358][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.946332][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.139354][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.147694][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.244746][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.300219][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.363061][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.432895][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.457907][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.551225][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.594698][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.601834][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.633566][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.681385][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.690384][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.697488][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.705122][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.714165][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.722619][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.731003][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.739525][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.747098][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.754582][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.763441][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.771713][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.780618][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.793529][ T7913] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.808287][ T7906] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.822424][ T7906] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.830265][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.838440][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.846091][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.853891][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.862419][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.870764][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.878875][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.887304][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.895429][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.903716][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.915587][ T7912] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.942245][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.952992][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.961540][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.970453][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.979175][ T7983] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.986194][ T7983] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.993869][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.002013][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.010159][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.018680][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.026848][ T7983] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.033913][ T7983] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.041364][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.049914][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.058153][ T7983] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.065164][ T7983] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.072694][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.081367][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.089838][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.098185][ T7983] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.105203][ T7983] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.112742][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.121131][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.129684][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.138099][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.146223][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.154668][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.162961][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.171223][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.179478][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.191888][ T7911] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.204273][ T7911] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.224644][ T7914] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.235813][ T7914] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.243728][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.252323][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.260294][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.268327][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.276620][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.285579][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.294139][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.302409][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.310868][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.319364][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.327832][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.336036][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.343100][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.350950][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.359463][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.367783][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.374806][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.382331][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.390511][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.405063][ T7913] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.416237][ T7913] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.439388][ T7906] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.447642][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.455274][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.464492][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.480514][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.490768][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.499362][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.507497][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.514846][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.522295][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.532529][ T7910] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.580587][ T7914] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.590028][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.598625][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.606057][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.621336][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.630113][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.644553][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.653161][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.661771][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.670278][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.678653][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.686773][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.695172][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.703264][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.710773][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready executing program [ 58.726259][ T7910] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.743527][ T7911] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.751448][ T7912] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.764531][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.783539][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.793256][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.814645][ T7913] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.852118][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.875764][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.889932][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.916683][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.925873][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.932981][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.944821][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.955446][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.964220][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.973388][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.982427][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.989521][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.004122][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready executing program [ 59.028220][ T7912] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program [ 59.075989][ T7940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.089150][ T7940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.115161][ T7940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.137906][ T7940] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.177769][ T7940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.228146][ T7940] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.259936][ T7940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.290739][ T7940] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.376785][ T7940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.408508][ T7940] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.423697][ T7910] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.465722][ T7940] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.498166][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.512677][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready executing program [ 59.556576][ T7910] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program executing program executing program executing program executing program [ 64.228094][ C0] vcan0: j1939_tp_rxtimer: 0x00000000d2c8cdec: rx timeout, send abort [ 64.236725][ C0] vcan0: j1939_tp_rxtimer: 0x000000001e3abf45: rx timeout, send abort executing program [ 64.274995][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000d2c8cdec: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 64.289845][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000001e3abf45: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. executing program executing program [ 64.825448][ C0] vcan0: j1939_tp_rxtimer: 0x000000003b9de751: rx timeout, send abort [ 64.840032][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000e9ab430e: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 64.854783][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000e80b3060: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 64.859764][ C1] vcan0: j1939_xtp_rx_dpo: no connection found [ 64.869110][ C0] ================================================================== [ 64.875198][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 64.883201][ C0] BUG: KASAN: use-after-free in __lock_acquire+0x96/0x1be0 [ 64.883208][ C0] Read of size 8 at addr ffff8880976a5080 by task ksoftirqd/0/9 [ 64.883210][ C0] [ 64.883221][ C0] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 5.4.0-rc6+ #0 [ 64.889645][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 64.896760][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.896766][ C0] Call Trace: [ 64.904422][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 64.906676][ C0] dump_stack+0x1fb/0x318 [ 64.913992][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 64.920328][ C0] print_address_description+0x75/0x5c0 [ 64.920335][ C0] ? vprintk_default+0x28/0x30 [ 64.920341][ C0] ? vprintk_func+0x158/0x170 [ 64.920350][ C0] ? printk+0x62/0x8d [ 64.930432][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 64.933645][ C0] __kasan_report+0x14b/0x1c0 [ 64.940076][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 64.944330][ C0] ? kfree+0xd0/0x200 [ 64.950753][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 64.956219][ C0] ? __lock_acquire+0x96/0x1be0 [ 64.956230][ C0] ? __do_softirq+0x333/0x7c4 [ 64.961006][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 64.965607][ C0] kasan_report+0x26/0x50 [ 64.976182][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 64.980598][ C0] ? net_rx_action+0x5ef/0x10d0 [ 64.980607][ C0] ? __do_softirq+0x333/0x7c4 [ 64.980621][ C0] __asan_report_load8_noabort+0x14/0x20 [ 64.980629][ C0] __lock_acquire+0x96/0x1be0 [ 64.980642][ C0] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 64.980649][ C0] ? trace_lock_acquire+0x159/0x1d0 [ 64.980659][ C0] lock_acquire+0x158/0x250 [ 64.987108][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 64.991013][ C0] ? j1939_xtp_rx_abort_one+0x89/0x3f0 [ 64.997448][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.002209][ C0] ? j1939_xtp_rx_abort_one+0x89/0x3f0 [ 65.006878][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.013243][ C0] _raw_spin_lock_bh+0x34/0x50 [ 65.013250][ C0] ? j1939_xtp_rx_abort_one+0x89/0x3f0 [ 65.013257][ C0] j1939_xtp_rx_abort_one+0x89/0x3f0 [ 65.013268][ C0] j1939_tp_recv+0x731/0xb80 [ 65.017605][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.023946][ C0] j1939_can_recv+0x424/0x650 [ 65.028808][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.033409][ C0] ? j1939_send_one+0x3e0/0x3e0 [ 65.039060][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.043663][ C0] can_rcv_filter+0x3c0/0x8b0 [ 65.049483][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.054607][ C0] can_receive+0x2ac/0x3b0 [ 65.059123][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.065459][ C0] can_rcv+0xe4/0x220 [ 65.070926][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.077370][ C0] ? rcu_lock_release+0x30/0x30 [ 65.077383][ C0] __netif_receive_skb+0x136/0x370 [ 65.077401][ C0] process_backlog+0x4d8/0x930 [ 65.083060][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.089798][ C0] net_rx_action+0x5ef/0x10d0 [ 65.089817][ C0] __do_softirq+0x333/0x7c4 [ 65.089835][ C0] ? run_ksoftirqd+0x64/0xf0 [ 65.089852][ C0] run_ksoftirqd+0x64/0xf0 [ 65.095256][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.100795][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 65.100808][ C0] smpboot_thread_fn+0x5b3/0x9a0 [ 65.100822][ C0] kthread+0x332/0x350 [ 65.100834][ C0] ? cpu_report_death+0x120/0x120 [ 65.110051][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.114567][ C0] ? kthread_blkcg+0xe0/0xe0 [ 65.120990][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.126087][ C0] ret_from_fork+0x24/0x30 [ 65.132925][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.137704][ C0] [ 65.137717][ C0] Allocated by task 8161: [ 65.137738][ C0] __kasan_kmalloc+0x11c/0x1b0 [ 65.137748][ C0] kasan_kmalloc+0x9/0x10 [ 65.144706][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.149324][ C0] kmem_cache_alloc_trace+0x221/0x2f0 [ 65.149331][ C0] j1939_netdev_start+0x177/0x730 [ 65.149337][ C0] j1939_sk_bind+0x2c0/0xac0 [ 65.149342][ C0] __sys_bind+0x2c2/0x3a0 [ 65.149350][ C0] __x64_sys_bind+0x7a/0x90 [ 65.155759][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.160123][ C0] do_syscall_64+0xf7/0x1c0 [ 65.160130][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.160132][ C0] [ 65.160135][ C0] Freed by task 9: [ 65.160140][ C0] __kasan_slab_free+0x12a/0x1e0 [ 65.160149][ C0] kasan_slab_free+0xe/0x10 [ 65.166552][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.170475][ C0] kfree+0x115/0x200 [ 65.170481][ C0] j1939_priv_put+0x86/0xa0 [ 65.170487][ C0] j1939_session_put+0xfe/0x150 [ 65.170493][ C0] j1939_xtp_rx_abort_one+0xd3/0x3f0 [ 65.170501][ C0] j1939_tp_recv+0x719/0xb80 [ 65.176914][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.181698][ C0] j1939_can_recv+0x424/0x650 [ 65.181707][ C0] can_rcv_filter+0x3c0/0x8b0 [ 65.186813][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.191517][ C0] can_receive+0x2ac/0x3b0 [ 65.191522][ C0] can_rcv+0xe4/0x220 [ 65.191529][ C0] __netif_receive_skb+0x136/0x370 [ 65.191535][ C0] process_backlog+0x4d8/0x930 [ 65.191544][ C0] net_rx_action+0x5ef/0x10d0 [ 65.197979][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.202579][ C0] __do_softirq+0x333/0x7c4 [ 65.202584][ C0] [ 65.207103][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.211616][ C0] The buggy address belongs to the object at ffff8880976a4000 [ 65.211616][ C0] which belongs to the cache kmalloc-8k of size 8192 [ 65.211626][ C0] The buggy address is located 4224 bytes inside of [ 65.211626][ C0] 8192-byte region [ffff8880976a4000, ffff8880976a6000) [ 65.216033][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.222384][ C0] The buggy address belongs to the page: [ 65.222393][ C0] page:ffffea00025da900 refcount:1 mapcount:0 mapping:ffff8880aa4021c0 index:0x0 compound_mapcount: 0 [ 65.222402][ C0] flags: 0x1fffc0000010200(slab|head) [ 65.222412][ C0] raw: 01fffc0000010200 ffffea00021d8708 ffffea000227a308 ffff8880aa4021c0 [ 65.227621][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.232496][ C0] raw: 0000000000000000 ffff8880976a4000 0000000100000001 0000000000000000 [ 65.236561][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.241556][ C0] page dumped because: kasan: bad access detected [ 65.241558][ C0] [ 65.241560][ C0] Memory state around the buggy address: [ 65.241571][ C0] ffff8880976a4f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 65.241577][ C0] ffff8880976a5000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 65.241580][ C0] >ffff8880976a5080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 65.241583][ C0] ^ [ 65.241587][ C0] ffff8880976a5100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 65.241591][ C0] ffff8880976a5180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 65.241593][ C0] ================================================================== [ 65.248052][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.252560][ C0] Disabling lock debugging due to kernel taint [ 65.252566][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 65.258980][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.263337][ C0] CPU: 0 PID: 9 Comm: ksoftirqd/0 Tainted: G B 5.4.0-rc6+ #0 [ 65.269744][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.272015][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.276332][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.281040][ C0] Call Trace: [ 65.281050][ C0] dump_stack+0x1fb/0x318 [ 65.281060][ C0] panic+0x264/0x7a9 [ 65.285372][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.291738][ C0] ? trace_hardirqs_off+0x1a/0x80 [ 65.291750][ C0] __kasan_report+0x1bb/0x1c0 [ 65.297118][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.302080][ C0] ? kfree+0xd0/0x200 [ 65.306683][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.310957][ C0] ? __lock_acquire+0x96/0x1be0 [ 65.310964][ C0] ? __do_softirq+0x333/0x7c4 [ 65.310973][ C0] kasan_report+0x26/0x50 [ 65.315459][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.321837][ C0] ? net_rx_action+0x5ef/0x10d0 [ 65.321843][ C0] ? __do_softirq+0x333/0x7c4 [ 65.321853][ C0] __asan_report_load8_noabort+0x14/0x20 [ 65.326338][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.332180][ C0] __lock_acquire+0x96/0x1be0 [ 65.332195][ C0] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 65.334512][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.338185][ C0] ? trace_lock_acquire+0x159/0x1d0 [ 65.338191][ C0] lock_acquire+0x158/0x250 [ 65.338202][ C0] ? j1939_xtp_rx_abort_one+0x89/0x3f0 [ 65.343124][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.347578][ C0] ? j1939_xtp_rx_abort_one+0x89/0x3f0 [ 65.347584][ C0] _raw_spin_lock_bh+0x34/0x50 [ 65.347595][ C0] ? j1939_xtp_rx_abort_one+0x89/0x3f0 [ 65.353989][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.357836][ C0] j1939_xtp_rx_abort_one+0x89/0x3f0 [ 65.357844][ C0] j1939_tp_recv+0x731/0xb80 [ 65.357854][ C0] j1939_can_recv+0x424/0x650 [ 65.362347][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.367148][ C0] ? j1939_send_one+0x3e0/0x3e0 [ 65.367154][ C0] can_rcv_filter+0x3c0/0x8b0 [ 65.367163][ C0] can_receive+0x2ac/0x3b0 [ 65.372433][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.376984][ C0] can_rcv+0xe4/0x220 [ 65.376990][ C0] ? rcu_lock_release+0x30/0x30 [ 65.377001][ C0] __netif_receive_skb+0x136/0x370 [ 65.383396][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.388024][ C0] process_backlog+0x4d8/0x930 [ 65.388037][ C0] net_rx_action+0x5ef/0x10d0 [ 65.392698][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.399641][ C0] __do_softirq+0x333/0x7c4 [ 65.399660][ C0] ? run_ksoftirqd+0x64/0xf0 [ 65.399669][ C0] run_ksoftirqd+0x64/0xf0 [ 65.399676][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 65.399686][ C0] smpboot_thread_fn+0x5b3/0x9a0 [ 65.399706][ C0] kthread+0x332/0x350 [ 65.399730][ C0] ? cpu_report_death+0x120/0x120 [ 65.404267][ C1] vcan0: j1939_xtp_rx_dat: no rx connection found [ 65.408199][ C0] ? kthread_blkcg+0xe0/0xe0 [ 65.408206][ C0] ret_from_fork+0x24/0x30 [ 65.414620][ C0] Kernel Offset: disabled [ 65.930374][ C0] Rebooting in 86400 seconds..