[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 64.622424][ T26] audit: type=1800 audit(1573002187.338:25): pid=8516 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 64.644189][ T26] audit: type=1800 audit(1573002187.348:26): pid=8516 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 64.689730][ T26] audit: type=1800 audit(1573002187.348:27): pid=8516 uid=0 auid=4294967295 ses=4294967295 subj==unconfined 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 '10.128.0.44' (ECDSA) to the list of known hosts. 2019/11/06 01:03:31 parsed 1 programs 2019/11/06 01:03:34 executed programs: 0 syzkaller login: [ 91.791748][ T8698] IPVS: ftp: loaded support on port[0] = 21 [ 91.791754][ T8694] IPVS: ftp: loaded support on port[0] = 21 [ 91.812957][ T8701] IPVS: ftp: loaded support on port[0] = 21 [ 91.812974][ T8696] IPVS: ftp: loaded support on port[0] = 21 [ 91.824165][ T8703] IPVS: ftp: loaded support on port[0] = 21 [ 91.836568][ T8700] IPVS: ftp: loaded support on port[0] = 21 [ 92.141107][ T8700] chnl_net:caif_netlink_parms(): no params data found [ 92.154790][ T8703] chnl_net:caif_netlink_parms(): no params data found [ 92.164023][ T8694] chnl_net:caif_netlink_parms(): no params data found [ 92.220267][ T8696] chnl_net:caif_netlink_parms(): no params data found [ 92.294783][ T8703] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.302063][ T8703] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.310816][ T8703] device bridge_slave_0 entered promiscuous mode [ 92.318872][ T8701] chnl_net:caif_netlink_parms(): no params data found [ 92.342564][ T8700] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.350544][ T8700] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.358376][ T8700] device bridge_slave_0 entered promiscuous mode [ 92.370908][ T8700] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.378290][ T8700] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.387206][ T8700] device bridge_slave_1 entered promiscuous mode [ 92.395041][ T8703] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.404334][ T8703] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.412216][ T8703] device bridge_slave_1 entered promiscuous mode [ 92.472821][ T8700] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.499557][ T8694] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.508076][ T8694] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.516476][ T8694] device bridge_slave_0 entered promiscuous mode [ 92.529624][ T8694] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.538528][ T8694] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.548571][ T8694] device bridge_slave_1 entered promiscuous mode [ 92.568542][ T8700] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.589855][ T8703] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.610578][ T8701] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.619181][ T8701] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.628400][ T8701] device bridge_slave_0 entered promiscuous mode [ 92.640581][ T8701] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.647816][ T8701] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.655992][ T8701] device bridge_slave_1 entered promiscuous mode [ 92.671396][ T8700] team0: Port device team_slave_0 added [ 92.680087][ T8694] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.694289][ T8703] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.704059][ T8696] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.711121][ T8696] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.719311][ T8696] device bridge_slave_0 entered promiscuous mode [ 92.731317][ T8696] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.738430][ T8696] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.746451][ T8696] device bridge_slave_1 entered promiscuous mode [ 92.753889][ T8698] chnl_net:caif_netlink_parms(): no params data found [ 92.768379][ T8700] team0: Port device team_slave_1 added [ 92.779189][ T8694] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.805103][ T8701] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.831236][ T8703] team0: Port device team_slave_0 added [ 92.839071][ T8696] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.849561][ T8701] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.876526][ T8703] team0: Port device team_slave_1 added [ 92.884741][ T8694] team0: Port device team_slave_0 added [ 92.892252][ T8696] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.928763][ T8694] team0: Port device team_slave_1 added [ 92.997021][ T8700] device hsr_slave_0 entered promiscuous mode [ 93.053779][ T8700] device hsr_slave_1 entered promiscuous mode [ 93.095657][ T8701] team0: Port device team_slave_0 added [ 93.119623][ T8696] team0: Port device team_slave_0 added [ 93.132755][ T8696] team0: Port device team_slave_1 added [ 93.150531][ T8701] team0: Port device team_slave_1 added [ 93.216705][ T8703] device hsr_slave_0 entered promiscuous mode [ 93.253692][ T8703] device hsr_slave_1 entered promiscuous mode [ 93.293473][ T8703] debugfs: Directory 'hsr0' with parent '/' already present! [ 93.301380][ T8698] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.308773][ T8698] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.316999][ T8698] device bridge_slave_0 entered promiscuous mode [ 93.392662][ T8698] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.401847][ T8698] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.421448][ T8698] device bridge_slave_1 entered promiscuous mode [ 93.529745][ T8696] device hsr_slave_0 entered promiscuous mode [ 93.603849][ T8696] device hsr_slave_1 entered promiscuous mode [ 93.626156][ T8696] debugfs: Directory 'hsr0' with parent '/' already present! [ 93.708515][ T8694] device hsr_slave_0 entered promiscuous mode [ 93.757946][ T8694] device hsr_slave_1 entered promiscuous mode [ 93.804975][ T8694] debugfs: Directory 'hsr0' with parent '/' already present! [ 93.826572][ T8701] device hsr_slave_0 entered promiscuous mode [ 93.900212][ T8701] device hsr_slave_1 entered promiscuous mode [ 93.960337][ T8701] debugfs: Directory 'hsr0' with parent '/' already present! [ 94.100949][ T8698] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.292139][ T8698] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.770996][ T8700] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.046454][ T8698] team0: Port device team_slave_0 added [ 95.089562][ T8700] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.275674][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.364543][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.380984][ T8703] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.506031][ T8698] team0: Port device team_slave_1 added [ 95.526922][ T3774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.593059][ T3774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.694102][ T3774] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.701415][ T3774] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.843575][ T3774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.944348][ T3774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.952910][ T3774] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.960083][ T3774] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.190271][ T8696] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.354952][ T3774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.362923][ T3774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.474262][ T3774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.594087][ T3774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.602913][ T3774] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.764033][ T3774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.772793][ T3774] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.934673][ T3774] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.977795][ T8694] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.053062][ T8701] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.227961][ T8703] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.269165][ T8700] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 97.353301][ T8700] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.459840][ T8696] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.556580][ T8698] device hsr_slave_0 entered promiscuous mode [ 97.584460][ T8698] device hsr_slave_1 entered promiscuous mode [ 97.774512][ T8698] debugfs: Directory 'hsr0' with parent '/' already present! [ 97.784617][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.792554][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.889867][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.975215][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 98.044339][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 98.052842][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 98.219903][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.289517][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.349107][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 98.401366][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 98.466002][ T3013] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.473121][ T3013] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.549070][ T8694] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.560971][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 98.586775][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 98.599387][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 98.609540][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 98.618525][ T3013] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.625647][ T3013] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.634142][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 98.642661][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 98.651115][ T3013] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.658205][ T3013] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.666074][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.674064][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.681720][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 98.690433][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 98.699050][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 98.708289][ T3013] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.715410][ T3013] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.730993][ T8700] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.747832][ T8701] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.795866][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 98.812331][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 98.842755][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 98.885867][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 98.926500][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.958028][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.978009][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.006761][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.038979][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.065955][ T8744] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.073086][ T8744] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.108430][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.135956][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.155797][ T8744] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.162935][ T8744] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.205773][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.274710][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.291114][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.334432][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.375577][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.430754][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 99.470211][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.480401][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.540370][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.580365][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.590839][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.616966][ T8706] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.624127][ T8706] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.659307][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 99.683963][ T8706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.767797][ T8703] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 99.780255][ T8703] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 99.789310][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.804178][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.812174][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.821403][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.830730][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.839960][ T3013] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.847094][ T3013] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.855913][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.864788][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.874040][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.882807][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.891835][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 99.901015][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.910142][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.919340][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.929658][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.938742][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 99.947428][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.956003][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 99.964560][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.972970][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 99.981441][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.991341][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.999222][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 100.007471][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.016328][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.039041][ T8696] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 100.056460][ T8696] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.073022][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.082453][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.091482][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.100411][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.110664][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.119416][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.127877][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.136328][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.153132][ T8701] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.168719][ T3774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.178242][ T3774] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.211222][ T8694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.232567][ T8703] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.268163][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000002631e6a: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 100.281374][ T8701] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.313772][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 100.321268][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 100.336882][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 100.348664][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 100.356883][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 100.364890][ T8744] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 100.375814][ T8696] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/11/06 01:03:43 executed programs: 6 [ 100.395252][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000000e76c0da: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 100.419901][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 100.434419][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 100.445716][ T8694] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.509647][ T8698] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.539876][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000007e036708: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 100.565601][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.619865][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.675218][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000e579085a: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 100.694479][ T8698] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.719617][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000a1cdeaac: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 100.723651][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000e8875c85: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 100.746595][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000002a7d8d7: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 100.752918][ T3774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.787206][ T3774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.826926][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000083917bd5: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 100.846775][ T3774] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.853945][ T3774] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.875294][ T3774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 100.905638][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000d15cf39a: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 100.922096][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000000b233abf: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 100.931908][ T8698] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 100.951106][ T8698] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 100.997901][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.010651][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.026254][ T3013] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.033419][ T3013] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.045383][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 101.046814][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000026e7a708: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.054491][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 101.078676][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 101.078883][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000001fc1ad18: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.087481][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.112808][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 101.121730][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 101.130370][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 101.138794][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.147716][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 101.156173][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.166036][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.173986][ T3013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.215053][ T3774] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 101.222577][ T3774] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 101.267559][ T8698] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.283852][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000b66c81cc: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.313051][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000a5bc598a: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.376851][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000e76606d3: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.381665][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000537fd170: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.432413][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000006dc8acef: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.512314][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000007c1f4764: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.539226][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000002f7f1724: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.580076][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000007b687631: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.612400][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000483db6bf: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.623925][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000009b70e13b: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.671560][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000002ecddb17: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.687491][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000dfd2a8d9: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.709095][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000aa35fe68: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.734269][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000d4e8243c: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.820559][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000030e1620: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.821508][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000e9ae4718: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.839791][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000fa400301: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.871131][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000148559ef: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.877000][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000074192c09: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 101.918908][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000e81281e2: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.040601][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000001b10210d: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.069370][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000d017bb00: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.075046][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000bf66e5b1: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.096244][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000d8e1574f: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.102040][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000ed046791: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.162249][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000047377846: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.182820][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000d595efef: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.200191][ C1] ================================================================== [ 102.208475][ C1] BUG: KASAN: use-after-free in j1939_sock_pending_del+0x26/0x80 [ 102.216190][ C1] Write of size 4 at addr ffff8880a814c4c0 by task ksoftirqd/1/16 [ 102.223981][ C1] [ 102.224005][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.4.0-rc6 #0 [ 102.224012][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.224017][ C1] Call Trace: [ 102.224036][ C1] dump_stack+0x172/0x1f0 [ 102.224052][ C1] ? j1939_sock_pending_del+0x26/0x80 [ 102.224071][ C1] print_address_description.constprop.0.cold+0xd4/0x30b [ 102.224082][ C1] ? j1939_sock_pending_del+0x26/0x80 [ 102.240427][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000e4acf691: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.243857][ C1] ? j1939_sock_pending_del+0x26/0x80 [ 102.243873][ C1] __kasan_report.cold+0x1b/0x41 [ 102.243886][ C1] ? __check_heap_object+0xa1/0xb3 [ 102.243899][ C1] ? j1939_sock_pending_del+0x26/0x80 [ 102.243915][ C1] kasan_report+0x12/0x20 [ 102.263650][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000257b4691: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.263893][ C1] check_memory_region+0x134/0x1a0 [ 102.274940][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000083c9842e: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.285485][ C1] __kasan_check_write+0x14/0x20 [ 102.285501][ C1] j1939_sock_pending_del+0x26/0x80 [ 102.285513][ C1] j1939_session_put+0x107/0x180 [ 102.285526][ C1] j1939_xtp_rx_abort_one+0xc7/0x100 [ 102.285540][ C1] ? j1939_ecu_get_by_addr_locked+0x52/0xf0 [ 102.285554][ C1] j1939_tp_recv+0x783/0x9b0 [ 102.285571][ C1] j1939_can_recv+0x4bb/0x620 [ 102.285586][ C1] can_rcv_filter+0x292/0x8e0 [ 102.285602][ C1] can_receive+0x2e7/0x530 [ 102.285624][ C1] can_rcv+0x133/0x1b0 [ 102.326933][ C1] ? can_receive+0x530/0x530 [ 102.326950][ C1] __netif_receive_skb_one_core+0x113/0x1a0 [ 102.326967][ C1] ? __netif_receive_skb_core+0x3450/0x3450 [ 102.348291][ C1] ? lock_acquire+0x190/0x410 [ 102.348310][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.348330][ C1] __netif_receive_skb+0x2c/0x1d0 [ 102.348345][ C1] process_backlog+0x206/0x750 [ 102.348355][ C1] ? net_rx_action+0x27b/0x1120 [ 102.348369][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 102.348386][ C1] net_rx_action+0x508/0x1120 [ 102.348405][ C1] ? napi_busy_loop+0x970/0x970 [ 102.368859][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000717f0652: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.374628][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 102.374647][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 102.381749][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000dfa36489: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.383892][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.383909][ C1] __do_softirq+0x262/0x98c [ 102.383931][ C1] ? takeover_tasklets+0x820/0x820 [ 102.383947][ C1] run_ksoftirqd+0x8e/0x110 [ 102.440030][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000067dc05b8: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.444426][ C1] smpboot_thread_fn+0x6a3/0xa40 [ 102.444444][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 102.444460][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 102.444473][ C1] ? __kthread_parkme+0x108/0x1c0 [ 102.444486][ C1] ? __kasan_check_read+0x11/0x20 [ 102.444502][ C1] kthread+0x361/0x430 [ 102.444514][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 102.444525][ C1] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 102.444541][ C1] ret_from_fork+0x24/0x30 [ 102.444559][ C1] [ 102.452057][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000bea956e9: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.454068][ C1] Allocated by task 9040: [ 102.454086][ C1] save_stack+0x23/0x90 [ 102.454099][ C1] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 102.454109][ C1] kasan_kmalloc+0x9/0x10 [ 102.454119][ C1] __kmalloc+0x163/0x770 [ 102.454131][ C1] sk_prot_alloc+0x23a/0x310 [ 102.454140][ C1] sk_alloc+0x39/0xf70 [ 102.454150][ C1] can_create+0x1e7/0x4b0 [ 102.454162][ C1] __sock_create+0x3d8/0x730 [ 102.454179][ C1] __sys_socket+0x103/0x220 [ 102.454188][ C1] __x64_sys_socket+0x73/0xb0 [ 102.454206][ C1] do_syscall_64+0xfa/0x760 [ 102.488237][ T3900] kobject: 'loop3' (0000000018b0a171): kobject_uevent_env [ 102.498207][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 102.498212][ C1] [ 102.498219][ C1] Freed by task 16: [ 102.498231][ C1] save_stack+0x23/0x90 [ 102.498246][ C1] __kasan_slab_free+0x102/0x150 [ 102.522089][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000047bad7a4: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.534986][ C1] kasan_slab_free+0xe/0x10 [ 102.534995][ C1] kfree+0x10a/0x2c0 [ 102.535006][ C1] __sk_destruct+0x4aa/0x680 [ 102.535015][ C1] sk_destruct+0xd5/0x110 [ 102.535024][ C1] __sk_free+0xfb/0x360 [ 102.535034][ C1] sock_wfree+0xed/0x190 [ 102.535045][ C1] skb_release_head_state+0xeb/0x260 [ 102.535056][ C1] skb_release_all+0x16/0x60 [ 102.535066][ C1] kfree_skb+0x101/0x3c0 [ 102.535077][ C1] skb_queue_purge+0x19/0x40 [ 102.535087][ C1] j1939_session_put+0x97/0x180 [ 102.535103][ C1] j1939_xtp_rx_abort_one+0xc7/0x100 [ 102.543784][ T3900] kobject: 'loop3' (0000000018b0a171): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 102.546296][ C1] j1939_tp_recv+0x783/0x9b0 [ 102.546309][ C1] j1939_can_recv+0x4bb/0x620 [ 102.546321][ C1] can_rcv_filter+0x292/0x8e0 [ 102.546331][ C1] can_receive+0x2e7/0x530 [ 102.546341][ C1] can_rcv+0x133/0x1b0 [ 102.546354][ C1] __netif_receive_skb_one_core+0x113/0x1a0 [ 102.546368][ C1] __netif_receive_skb+0x2c/0x1d0 [ 102.554282][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000018e37351: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.557663][ C1] process_backlog+0x206/0x750 [ 102.557675][ C1] net_rx_action+0x508/0x1120 [ 102.557687][ C1] __do_softirq+0x262/0x98c [ 102.557691][ C1] [ 102.557702][ C1] The buggy address belongs to the object at ffff8880a814c000 [ 102.557702][ C1] which belongs to the cache kmalloc-2k of size 2048 [ 102.557718][ C1] The buggy address is located 1216 bytes inside of [ 102.557718][ C1] 2048-byte region [ffff8880a814c000, ffff8880a814c800) [ 102.578319][ T3900] kobject: 'loop4' (00000000153f26f7): kobject_uevent_env [ 102.578847][ C1] The buggy address belongs to the page: [ 102.597444][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000075bf5552: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.601826][ C1] page:ffffea0002a05300 refcount:1 mapcount:0 mapping:ffff8880aa400e00 index:0x0 [ 102.601839][ C1] flags: 0x1fffc0000000200(slab) [ 102.601857][ C1] raw: 01fffc0000000200 ffffea00029394c8 ffffea0002507c48 ffff8880aa400e00 [ 102.601871][ C1] raw: 0000000000000000 ffff8880a814c000 0000000100000001 0000000000000000 [ 102.601883][ C1] page dumped because: kasan: bad access detected [ 102.606410][ T3900] kobject: 'loop4' (00000000153f26f7): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 102.610343][ C1] [ 102.610348][ C1] Memory state around the buggy address: [ 102.610359][ C1] ffff8880a814c380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 102.610369][ C1] ffff8880a814c400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 102.610379][ C1] >ffff8880a814c480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 102.610385][ C1] ^ [ 102.610395][ C1] ffff8880a814c500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 102.610404][ C1] ffff8880a814c580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 102.610414][ C1] ================================================================== [ 102.624620][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000095543c5: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.629152][ C1] Disabling lock debugging due to kernel taint [ 102.629208][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 102.691968][ T3900] kobject: 'loop2' (000000007297d7bc): kobject_uevent_env [ 102.700181][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Tainted: G B 5.4.0-rc6 #0 [ 102.700189][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.700193][ C1] Call Trace: [ 102.700211][ C1] dump_stack+0x172/0x1f0 [ 102.700223][ C1] panic+0x2e3/0x75c [ 102.700238][ C1] ? add_taint.cold+0x16/0x16 [ 102.708204][ T3900] kobject: 'loop2' (000000007297d7bc): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 102.708626][ C1] ? retint_kernel+0x2b/0x2b [ 102.743543][ T3900] kobject: 'loop1' (000000008e12d26e): kobject_uevent_env [ 102.744563][ C1] ? trace_hardirqs_on+0x5e/0x240 [ 102.749421][ T3900] kobject: 'loop1' (000000008e12d26e): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 102.754679][ C1] ? j1939_sock_pending_del+0x26/0x80 [ 102.754691][ C1] end_report+0x47/0x4f [ 102.754701][ C1] ? j1939_sock_pending_del+0x26/0x80 [ 102.754717][ C1] __kasan_report.cold+0xe/0x41 [ 102.802348][ T3900] kobject: 'loop5' (000000008ade4525): kobject_uevent_env [ 102.814524][ C1] ? __check_heap_object+0xa1/0xb3 [ 102.814537][ C1] ? j1939_sock_pending_del+0x26/0x80 [ 102.814554][ C1] kasan_report+0x12/0x20 [ 102.826896][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000fa18f8d9: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.828473][ C1] check_memory_region+0x134/0x1a0 [ 102.828486][ C1] __kasan_check_write+0x14/0x20 [ 102.828500][ C1] j1939_sock_pending_del+0x26/0x80 [ 102.828514][ C1] j1939_session_put+0x107/0x180 [ 102.832610][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000985eb315: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.844872][ C1] j1939_xtp_rx_abort_one+0xc7/0x100 [ 102.844886][ C1] ? j1939_ecu_get_by_addr_locked+0x52/0xf0 [ 102.844898][ C1] j1939_tp_recv+0x783/0x9b0 [ 102.844910][ C1] j1939_can_recv+0x4bb/0x620 [ 102.844922][ C1] can_rcv_filter+0x292/0x8e0 [ 102.844935][ C1] can_receive+0x2e7/0x530 [ 102.844954][ C1] can_rcv+0x133/0x1b0 [ 102.860406][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000000c1bf784: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.865483][ C1] ? can_receive+0x530/0x530 [ 102.865496][ C1] __netif_receive_skb_one_core+0x113/0x1a0 [ 102.865512][ C1] ? __netif_receive_skb_core+0x3450/0x3450 [ 102.874429][ T3900] kobject: 'loop5' (000000008ade4525): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 102.887338][ C1] ? lock_acquire+0x190/0x410 [ 102.887354][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.887369][ C1] __netif_receive_skb+0x2c/0x1d0 [ 102.887380][ C1] process_backlog+0x206/0x750 [ 102.887389][ C1] ? net_rx_action+0x27b/0x1120 [ 102.887407][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 102.913193][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000a9f43a48: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.918579][ C1] net_rx_action+0x508/0x1120 [ 102.918596][ C1] ? napi_busy_loop+0x970/0x970 [ 102.918612][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 102.918623][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 102.918643][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.927027][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000557df72d: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.935172][ C1] __do_softirq+0x262/0x98c [ 102.935191][ C1] ? takeover_tasklets+0x820/0x820 [ 102.935201][ C1] run_ksoftirqd+0x8e/0x110 [ 102.935212][ C1] smpboot_thread_fn+0x6a3/0xa40 [ 102.935228][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 102.940475][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000a40987ec: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 102.943169][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 102.943182][ C1] ? __kth