[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 41.052235][ T26] audit: type=1800 audit(1572922589.448:25): pid=7834 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 41.087138][ T26] audit: type=1800 audit(1572922589.448:26): pid=7834 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 41.128777][ T26] audit: type=1800 audit(1572922589.448:27): pid=7834 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 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. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.82' (ECDSA) to the list of known hosts. 2019/11/05 02:56:37 parsed 1 programs 2019/11/05 02:56:39 executed programs: 0 syzkaller login: [ 51.000504][ T8007] IPVS: ftp: loaded support on port[0] = 21 [ 51.000509][ T8015] IPVS: ftp: loaded support on port[0] = 21 [ 51.021203][ T8016] IPVS: ftp: loaded support on port[0] = 21 [ 51.022193][ T8013] IPVS: ftp: loaded support on port[0] = 21 [ 51.035522][ T8008] IPVS: ftp: loaded support on port[0] = 21 [ 51.063724][ T8012] IPVS: ftp: loaded support on port[0] = 21 [ 51.210668][ T8015] chnl_net:caif_netlink_parms(): no params data found [ 51.364646][ T8013] chnl_net:caif_netlink_parms(): no params data found [ 51.373360][ T8012] chnl_net:caif_netlink_parms(): no params data found [ 51.388616][ T8007] chnl_net:caif_netlink_parms(): no params data found [ 51.398422][ T8015] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.405480][ T8015] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.414073][ T8015] device bridge_slave_0 entered promiscuous mode [ 51.425023][ T8015] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.432378][ T8015] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.440170][ T8015] device bridge_slave_1 entered promiscuous mode [ 51.467450][ T8008] chnl_net:caif_netlink_parms(): no params data found [ 51.503036][ T8016] chnl_net:caif_netlink_parms(): no params data found [ 51.540989][ T8015] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.555592][ T8015] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.582437][ T8013] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.591938][ T8013] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.600664][ T8013] device bridge_slave_0 entered promiscuous mode [ 51.609194][ T8013] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.616251][ T8013] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.624817][ T8013] device bridge_slave_1 entered promiscuous mode [ 51.658757][ T8007] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.665869][ T8007] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.674125][ T8007] device bridge_slave_0 entered promiscuous mode [ 51.685970][ T8007] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.693164][ T8007] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.701117][ T8007] device bridge_slave_1 entered promiscuous mode [ 51.708200][ T8012] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.715249][ T8012] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.723717][ T8012] device bridge_slave_0 entered promiscuous mode [ 51.732505][ T8015] team0: Port device team_slave_0 added [ 51.753193][ T8008] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.761234][ T8008] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.769524][ T8008] device bridge_slave_0 entered promiscuous mode [ 51.782654][ T8012] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.789784][ T8012] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.797765][ T8012] device bridge_slave_1 entered promiscuous mode [ 51.805268][ T8015] team0: Port device team_slave_1 added [ 51.812028][ T8016] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.819403][ T8016] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.827601][ T8016] device bridge_slave_0 entered promiscuous mode [ 51.836438][ T8013] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.848020][ T8013] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.857520][ T8008] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.864892][ T8008] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.873010][ T8008] device bridge_slave_1 entered promiscuous mode [ 51.899067][ T8016] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.906243][ T8016] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.914143][ T8016] device bridge_slave_1 entered promiscuous mode [ 51.940858][ T8007] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.951746][ T8007] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.962129][ T8012] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.979253][ T8008] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.989719][ T8016] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.009792][ T8013] team0: Port device team_slave_0 added [ 52.023617][ T8012] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.034360][ T8008] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.047566][ T8016] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.060588][ T8013] team0: Port device team_slave_1 added [ 52.109037][ T8015] device hsr_slave_0 entered promiscuous mode [ 52.167331][ T8015] device hsr_slave_1 entered promiscuous mode [ 52.208893][ T8007] team0: Port device team_slave_0 added [ 52.234833][ T8012] team0: Port device team_slave_0 added [ 52.248392][ T8007] team0: Port device team_slave_1 added [ 52.255072][ T8012] team0: Port device team_slave_1 added [ 52.281209][ T8016] team0: Port device team_slave_0 added [ 52.288765][ T8016] team0: Port device team_slave_1 added [ 52.307711][ T8008] team0: Port device team_slave_0 added [ 52.359366][ T8016] device hsr_slave_0 entered promiscuous mode [ 52.417244][ T8016] device hsr_slave_1 entered promiscuous mode [ 52.437001][ T8016] debugfs: Directory 'hsr0' with parent '/' already present! [ 52.489349][ T8013] device hsr_slave_0 entered promiscuous mode [ 52.528639][ T8013] device hsr_slave_1 entered promiscuous mode [ 52.567312][ T8013] debugfs: Directory 'hsr0' with parent '/' already present! [ 52.586143][ T8008] team0: Port device team_slave_1 added [ 52.689391][ T8007] device hsr_slave_0 entered promiscuous mode [ 52.767392][ T8007] device hsr_slave_1 entered promiscuous mode [ 52.796900][ T8007] debugfs: Directory 'hsr0' with parent '/' already present! [ 52.869592][ T8012] device hsr_slave_0 entered promiscuous mode [ 52.907656][ T8012] device hsr_slave_1 entered promiscuous mode [ 52.996968][ T8012] debugfs: Directory 'hsr0' with parent '/' already present! [ 53.372803][ T8008] device hsr_slave_0 entered promiscuous mode [ 53.498065][ T8008] device hsr_slave_1 entered promiscuous mode [ 53.526973][ T8008] debugfs: Directory 'hsr0' with parent '/' already present! [ 53.952792][ T8016] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.251987][ T8015] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.383304][ T8013] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.422668][ T8016] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.554325][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.593707][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.707776][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.715511][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.894919][ T8013] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.993687][ T8015] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.059407][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.087297][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.095065][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.247387][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.255839][ T8019] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.263142][ T8019] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.460330][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.523726][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.597454][ T8019] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.604538][ T8019] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.715716][ T8012] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.795552][ T8007] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.865061][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.874882][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.931088][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.954594][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.981160][ T3510] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.988292][ T3510] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.001836][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.022531][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.034559][ T3510] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.041708][ T3510] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.055953][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.065452][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.074305][ T3510] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.081408][ T3510] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.088940][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.097639][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.106060][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.114745][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.123101][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.131740][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.140019][ T3510] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.147102][ T3510] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.154596][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.163158][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.190259][ T8007] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.198632][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.206473][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.214335][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.222867][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.231157][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.238957][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.247534][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.255825][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.265764][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.290466][ T8015] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.301434][ T8015] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.314174][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.326378][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.335058][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.343462][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.352146][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.360750][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.369186][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.377497][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.385749][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.394319][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.402587][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.411957][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.420332][ T3014] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.427404][ T3014] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.435136][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.442824][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.455507][ T8016] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.469556][ T8016] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.493079][ T8012] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.507412][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.515764][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.524586][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.542053][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.550665][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.559565][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.568570][ T44] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.575724][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.583437][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.591992][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.600693][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.608706][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.617864][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.638033][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.650281][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.658704][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.667524][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.678127][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.685279][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.692885][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.701352][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.709841][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.718507][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.726948][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.733999][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.742183][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.754428][ T8008] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.771891][ T8013] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.784293][ T8013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.800278][ T8016] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.813809][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.822062][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.830169][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.841245][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.849944][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.858724][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.867622][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.875006][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.882577][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.891714][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.901172][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.915967][ T8008] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.934127][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.942207][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.951305][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.961386][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.970045][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.978763][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.987556][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.994952][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.002593][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.019738][ T8013] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.029345][ T8015] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.047687][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.056345][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.085751][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.098916][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.107682][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.115858][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.124054][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.132448][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.143070][ T8007] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.154831][ T8007] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.177690][ T8012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.191579][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.202397][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.219011][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.228698][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.237552][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.244741][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.252472][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.261273][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.270885][ T44] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.277953][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.285476][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.294320][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.304033][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.312503][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.321027][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.329648][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.350897][ T8008] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.371411][ T8008] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.386610][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000b160f515: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. 2019/11/05 02:56:45 executed programs: 6 [ 57.403208][ T8012] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.410345][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000045cf8950: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 57.435755][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000e03bc7a4: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 57.454910][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.463169][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.471470][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.481356][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.491173][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.493839][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000048e965bf: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 57.500149][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.524278][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.533006][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.542183][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.564607][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000ee00e63f: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 57.609921][ T8008] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.642943][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000009d7002cf: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 57.653599][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000007115e0f5: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 57.677334][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000e2148be5: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 57.697934][ T8007] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.726756][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.737832][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.786688][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.813998][ T8019] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.821228][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000b14b2dec: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 57.822586][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000289cb685: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 57.844432][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000000d68df57: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 57.853960][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000c10e1265: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 57.916570][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000aefd2842: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 57.955866][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000029881404: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.002318][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000c3d757db: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.045346][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000013b90e04: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.065479][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000c0084092: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.139585][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000bc943017: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.143270][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000fa53da54: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.168768][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000ab553893: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.194622][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000b9a0c21e: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.226256][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000c0ac04c3: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.230903][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000e0c44f9c: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.250205][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000a93647ae: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.276088][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000005eb1b7f: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.293382][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000ec44ea3c: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.313773][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000001c2e4053: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.330132][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000c066e089: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.358493][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000007a21aae7: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.452935][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000f9d50fe1: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.485019][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000de7b0377: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.501408][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000a2f983c9: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.517881][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000000df605f1: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.542448][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000fe14a521: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.558833][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000082248b84: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.585547][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000008134b9ea: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.601920][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000ac554b89: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.659061][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000d34b2f74: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.669155][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000badac81d: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.675444][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000cca8665e: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.696877][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000008bdf42c6: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.724358][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000f721cb4f: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.844028][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000dc8bcfc6: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.861054][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000049133243: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.868507][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000c02e46a9: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.877450][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000ee28e8d2: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.906885][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000000c4fb52f: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.909984][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000d6a14c87: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.942532][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000002a3f4c7a: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.983753][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000c36f0891: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 58.992499][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000058ba39c: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.000150][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000006f20729c: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.016474][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000e46dde7a: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.032812][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000788b470b: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.049054][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000001d8a52a3: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.192331][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000853ff66b: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.210518][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000000c2e4c9: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.223145][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000006773ddc: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.241225][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000bdef415e: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.251266][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000e165583d: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.261798][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000097040781: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.285638][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000d1fd5965: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.316239][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000070a5825e: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.329636][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000042485b93: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.348850][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000037896aa8: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.375403][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000087046d8a: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.399051][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000b397ae59: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.402716][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000063107e60: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.432882][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000c99e4031: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.466190][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000009812bdf: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.474303][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000004e197c0c: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.485279][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000d2d57528: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.535582][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000592d2797: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.558665][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000ee172af8: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.579219][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000f71295d0: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.595774][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000c5e5d8d3: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.612232][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000007a9e1700: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.663131][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000e5ec7e57: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.691872][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000005918c3f3: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.744801][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000dd2eeda7: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.776923][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000097af49d1: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.817411][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000ab3af067: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.861729][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000005ae04687: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.878440][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000ff77828a: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.894781][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000441b2762: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.911133][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000977bb8cd: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.911184][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000009066e22f: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.919476][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000005ab6a6b6: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.945355][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000a06a1be0: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.969317][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000cdb56365: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.985594][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000b4d8b78c: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 59.997060][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000063159b69: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 60.009182][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000dadb7e22: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 60.042449][ C1] ================================================================== [ 60.050692][ C1] BUG: KASAN: use-after-free in j1939_sock_pending_del+0x20/0x70 [ 60.058417][ C1] Write of size 4 at addr ffff8880a4a2e4c0 by task ksoftirqd/1/16 [ 60.066213][ C1] [ 60.068552][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.4.0-rc6 #0 [ 60.072685][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000dbab3181: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 60.075821][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.075833][ C1] Call Trace: [ 60.075849][ C1] dump_stack+0x1d8/0x2f8 [ 60.075864][ C1] print_address_description+0x75/0x5c0 [ 60.075877][ C1] ? vprintk_default+0x28/0x30 [ 60.102143][ C1] ? vprintk_func+0x158/0x170 [ 60.102154][ C1] ? printk+0x62/0x8d [ 60.102177][ C1] __kasan_report+0x14b/0x1c0 [ 60.102190][ C1] ? j1939_sock_pending_del+0x20/0x70 [ 60.102202][ C1] kasan_report+0x26/0x50 [ 60.106395][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000d31251ad: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 60.109791][ C1] check_memory_region+0x2cf/0x2e0 [ 60.109802][ C1] __kasan_check_write+0x14/0x20 [ 60.109810][ C1] j1939_sock_pending_del+0x20/0x70 [ 60.109820][ C1] j1939_session_put+0xd2/0x150 [ 60.109832][ C1] j1939_xtp_rx_abort_one+0xd3/0x3f0 [ 60.109846][ C1] j1939_tp_recv+0x633/0xb80 [ 60.109859][ C1] j1939_can_recv+0x424/0x650 [ 60.109872][ C1] ? j1939_send_one+0x3e0/0x3e0 [ 60.128800][ C1] can_rcv_filter+0x3c0/0x8b0 [ 60.128814][ C1] can_receive+0x2ac/0x3b0 [ 60.128828][ C1] can_rcv+0xe4/0x220 [ 60.128836][ C1] ? rcu_lock_release+0x30/0x30 [ 60.128849][ C1] __netif_receive_skb+0x136/0x370 [ 60.128864][ C1] process_backlog+0x4d8/0x930 [ 60.138891][ C1] net_rx_action+0x5ef/0x10d0 [ 60.138916][ C1] __do_softirq+0x333/0x7c4 [ 60.138930][ C1] ? run_ksoftirqd+0x64/0xf0 [ 60.138949][ C1] run_ksoftirqd+0x64/0xf0 [ 60.138957][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 60.138965][ C1] smpboot_thread_fn+0x5b3/0x9a0 [ 60.138985][ C1] kthread+0x332/0x350 [ 60.153934][ T3900] kobject: 'loop1' (0000000077338252): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 60.160975][ C1] ? cpu_report_death+0x120/0x120 [ 60.160987][ C1] ? kthread_blkcg+0xe0/0xe0 [ 60.160999][ C1] ret_from_fork+0x24/0x30 [ 60.161016][ C1] [ 60.161022][ C1] Allocated by task 8435: [ 60.161033][ C1] __kasan_kmalloc+0x11c/0x1b0 [ 60.161040][ C1] kasan_kmalloc+0x9/0x10 [ 60.161048][ C1] __kmalloc+0x254/0x340 [ 60.161057][ C1] sk_prot_alloc+0xb0/0x290 [ 60.161068][ C1] sk_alloc+0x38/0x950 [ 60.175869][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000e9604ca8: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 60.176271][ C1] can_create+0x1de/0x480 [ 60.176282][ C1] __sock_create+0x5cc/0x910 [ 60.176290][ C1] __sys_socket+0xe7/0x2e0 [ 60.176298][ C1] __x64_sys_socket+0x7a/0x90 [ 60.176307][ C1] do_syscall_64+0xf7/0x1c0 [ 60.176315][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.176321][ C1] [ 60.182654][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000009b798489: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 60.186423][ C1] Freed by task 16: [ 60.186437][ C1] __kasan_slab_free+0x12a/0x1e0 [ 60.186444][ C1] kasan_slab_free+0xe/0x10 [ 60.186453][ C1] kfree+0x115/0x200 [ 60.186462][ C1] __sk_destruct+0x523/0x620 [ 60.186469][ C1] __sk_free+0x35d/0x430 [ 60.186476][ C1] sock_wfree+0x106/0x140 [ 60.186488][ C1] skb_release_head_state+0x100/0x210 [ 60.198246][ T3900] kobject: 'loop3' (00000000983c964c): kobject_uevent_env [ 60.200551][ C1] __kfree_skb+0x25/0x170 [ 60.200560][ C1] skb_queue_purge+0x1a6/0x260 [ 60.200570][ C1] j1939_session_put+0x7f/0x150 [ 60.200578][ C1] j1939_xtp_rx_abort_one+0xd3/0x3f0 [ 60.200585][ C1] j1939_tp_recv+0x633/0xb80 [ 60.200593][ C1] j1939_can_recv+0x424/0x650 [ 60.200599][ C1] can_rcv_filter+0x3c0/0x8b0 [ 60.200610][ C1] can_receive+0x2ac/0x3b0 [ 60.208754][ T3900] kobject: 'loop3' (00000000983c964c): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 60.209674][ C1] can_rcv+0xe4/0x220 [ 60.220591][ T3900] kobject: 'loop2' (0000000035d744ea): kobject_uevent_env [ 60.223565][ C1] __netif_receive_skb+0x136/0x370 [ 60.223574][ C1] process_backlog+0x4d8/0x930 [ 60.223582][ C1] net_rx_action+0x5ef/0x10d0 [ 60.223592][ C1] __do_softirq+0x333/0x7c4 [ 60.223596][ C1] [ 60.223603][ C1] The buggy address belongs to the object at ffff8880a4a2e000 [ 60.223603][ C1] which belongs to the cache kmalloc-2k of size 2048 [ 60.223611][ C1] The buggy address is located 1216 bytes inside of [ 60.223611][ C1] 2048-byte region [ffff8880a4a2e000, ffff8880a4a2e800) [ 60.223615][ C1] The buggy address belongs to the page: [ 60.223627][ C1] page:ffffea0002928b80 refcount:1 mapcount:0 mapping:ffff8880aa400e00 index:0x0 [ 60.230268][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000162af986: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 60.233032][ C1] flags: 0x1fffc0000000200(slab) [ 60.233045][ C1] raw: 01fffc0000000200 ffffea0002a48588 ffffea0002443f48 ffff8880aa400e00 [ 60.233055][ C1] raw: 0000000000000000 ffff8880a4a2e000 0000000100000001 0000000000000000 [ 60.233059][ C1] page dumped because: kasan: bad access detected [ 60.233063][ C1] [ 60.233066][ C1] Memory state around the buggy address: [ 60.233074][ C1] ffff8880a4a2e380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.233080][ C1] ffff8880a4a2e400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.233092][ C1] >ffff8880a4a2e480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.233100][ C1] ^ [ 60.239167][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000046a0a0d2: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 60.242154][ C1] ffff8880a4a2e500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.242161][ C1] ffff8880a4a2e580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.242166][ C1] ================================================================== [ 60.242169][ C1] Disabling lock debugging due to kernel taint [ 60.242213][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 60.277506][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000009bfcc8cd: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 60.281191][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Tainted: G B 5.4.0-rc6 #0 [ 60.281196][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.281199][ C1] Call Trace: [ 60.281212][ C1] dump_stack+0x1d8/0x2f8 [ 60.281224][ C1] panic+0x264/0x7a9 [ 60.288833][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000e80df7e9: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 60.292255][ C1] ? __kasan_report+0x195/0x1c0 [ 60.292266][ C1] ? trace_hardirqs_on+0x34/0x80 [ 60.292275][ C1] ? _raw_spin_unlock_irqrestore+0xad/0xe0 [ 60.292285][ C1] __kasan_report+0x1bb/0x1c0 [ 60.298197][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000067fa51cd: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 60.301349][ C1] ? j1939_sock_pending_del+0x20/0x70 [ 60.301362][ C1] kasan_report+0x26/0x50 [ 60.313390][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000000c96f63e: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 60.314126][ C1] check_memory_region+0x2cf/0x2e0 [ 60.314137][ C1] __kasan_check_write+0x14/0x20 [ 60.333908][ T3900] kobject: 'loop2' (0000000035d744ea): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 60.335447][ C1] j1939_sock_pending_del+0x20/0x70 [ 60.335456][ C1] j1939_session_put+0xd2/0x150 [ 60.335466][ C1] j1939_xtp_rx_abort_one+0xd3/0x3f0 [ 60.335475][ C1] j1939_tp_recv+0x633/0xb80 [ 60.335487][ C1] j1939_can_recv+0x424/0x650 [ 60.357021][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000083414cba: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 60.359510][ C1] ? j1939_send_one+0x3e0/0x3e0 [ 60.365683][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000ab99c6c3: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 60.378123][ C1] can_rcv_filter+0x3c0/0x8b0 [ 60.378133][ C1] can_receive+0x2ac/0x3b0 [ 60.378141][ C1] can_rcv+0xe4/0x220 [ 60.378148][ C1] ? rcu_lock_release+0x30/0x30 [ 60.378159][ C1] __netif_receive_skb+0x136/0x370 [ 60.378170][ C1] process_backlog+0x4d8/0x930 [ 60.378184][ C1] net_rx_action+0x5ef/0x10d0 [ 60.378199][ C1] __do_softirq+0x333/0x7c4 [ 60.378208][ C1] ? run_ksoftirqd+0x64/0xf0 [ 60.378219][ C1] run_ksoftirqd+0x64/0xf0 [ 60.378233][ C1] ? ksoftirqd_should_run+0x20/0x20 [ 60.392386][ T3900] kobject: 'loop2' (0000000035d744ea): kobject_uevent_env [ 60.395324][ C1] smpboot_thread_fn+0x5b3/0x9a0 [ 60.395341][ C1] kthread+0x332/0x350 [ 60.395348][ C1] ? cpu_report_death+0x120/0x120 [ 60.395355][ C1] ? kthread_blkcg+0xe0/0xe0 [ 60.395370][ C1] ret_from_fork+0x24/0x30 [ 60.403392][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000034d71b63: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 60.409816][ C1] Kernel Offset: disabled [ 60.989357][ C1] Rebooting in 86400 seconds..