[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 60.575432][ T26] audit: type=1800 audit(1573221570.684:25): pid=8643 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 60.619856][ T26] audit: type=1800 audit(1573221570.684:26): pid=8643 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 60.655144][ T26] audit: type=1800 audit(1573221570.684:27): pid=8643 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 '10.128.0.252' (ECDSA) to the list of known hosts. 2019/11/08 13:59:39 parsed 1 programs 2019/11/08 13:59:41 executed programs: 0 syzkaller login: [ 71.986420][ T8825] IPVS: ftp: loaded support on port[0] = 21 [ 71.991516][ T8818] IPVS: ftp: loaded support on port[0] = 21 [ 72.002488][ T8823] IPVS: ftp: loaded support on port[0] = 21 [ 72.014554][ T8826] IPVS: ftp: loaded support on port[0] = 21 [ 72.034946][ T8821] IPVS: ftp: loaded support on port[0] = 21 [ 72.074112][ T8828] IPVS: ftp: loaded support on port[0] = 21 [ 72.282970][ T8826] chnl_net:caif_netlink_parms(): no params data found [ 72.347521][ T8826] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.356281][ T8826] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.364253][ T8826] device bridge_slave_0 entered promiscuous mode [ 72.374067][ T8826] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.381224][ T8826] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.388979][ T8826] device bridge_slave_1 entered promiscuous mode [ 72.402715][ T8818] chnl_net:caif_netlink_parms(): no params data found [ 72.424098][ T8825] chnl_net:caif_netlink_parms(): no params data found [ 72.500341][ T8826] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.545687][ T8826] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.620375][ T8826] team0: Port device team_slave_0 added [ 72.631911][ T8818] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.638972][ T8818] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.646886][ T8818] device bridge_slave_0 entered promiscuous mode [ 72.656851][ T8818] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.664065][ T8818] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.672228][ T8818] device bridge_slave_1 entered promiscuous mode [ 72.682564][ T8823] chnl_net:caif_netlink_parms(): no params data found [ 72.693690][ T8826] team0: Port device team_slave_1 added [ 72.714596][ T8828] chnl_net:caif_netlink_parms(): no params data found [ 72.735391][ T8821] chnl_net:caif_netlink_parms(): no params data found [ 72.746052][ T8825] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.753270][ T8825] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.761317][ T8825] device bridge_slave_0 entered promiscuous mode [ 72.798480][ T8818] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.808100][ T8825] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.815560][ T8825] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.823655][ T8825] device bridge_slave_1 entered promiscuous mode [ 72.856094][ T8818] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.886084][ T8823] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.894972][ T8823] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.905238][ T8823] device bridge_slave_0 entered promiscuous mode [ 72.919078][ T8823] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.926407][ T8823] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.934531][ T8823] device bridge_slave_1 entered promiscuous mode [ 72.963158][ T8818] team0: Port device team_slave_0 added [ 73.053491][ T8826] device hsr_slave_0 entered promiscuous mode [ 73.110400][ T8826] device hsr_slave_1 entered promiscuous mode [ 73.152247][ T8825] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.162645][ T8818] team0: Port device team_slave_1 added [ 73.169582][ T8825] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.179201][ T8828] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.186704][ T8828] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.194712][ T8828] device bridge_slave_0 entered promiscuous mode [ 73.207427][ T8828] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.214729][ T8828] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.222639][ T8828] device bridge_slave_1 entered promiscuous mode [ 73.229901][ T8821] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.237076][ T8821] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.245926][ T8821] device bridge_slave_0 entered promiscuous mode [ 73.288283][ T8823] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.308894][ T8821] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.319646][ T8821] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.335299][ T8821] device bridge_slave_1 entered promiscuous mode [ 73.368418][ T8823] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.449333][ T8825] team0: Port device team_slave_0 added [ 73.492972][ T8818] device hsr_slave_0 entered promiscuous mode [ 73.576735][ T8818] device hsr_slave_1 entered promiscuous mode [ 73.620038][ T8818] debugfs: Directory 'hsr0' with parent '/' already present! [ 73.643529][ T8828] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.700478][ T8825] team0: Port device team_slave_1 added [ 73.729272][ T8828] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.765337][ T8821] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.808887][ T8823] team0: Port device team_slave_0 added [ 73.858077][ T8821] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.893595][ T8823] team0: Port device team_slave_1 added [ 74.114703][ T8825] device hsr_slave_0 entered promiscuous mode [ 74.160196][ T8825] device hsr_slave_1 entered promiscuous mode [ 74.200078][ T8825] debugfs: Directory 'hsr0' with parent '/' already present! [ 74.209697][ T8828] team0: Port device team_slave_0 added [ 74.273106][ T8823] device hsr_slave_0 entered promiscuous mode [ 74.301112][ T8823] device hsr_slave_1 entered promiscuous mode [ 74.360199][ T8823] debugfs: Directory 'hsr0' with parent '/' already present! [ 74.417629][ T8828] team0: Port device team_slave_1 added [ 74.464861][ T8821] team0: Port device team_slave_0 added [ 74.488152][ T8826] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.563487][ T8821] team0: Port device team_slave_1 added [ 74.794042][ T8828] device hsr_slave_0 entered promiscuous mode [ 75.020862][ T8828] device hsr_slave_1 entered promiscuous mode [ 75.090130][ T8828] debugfs: Directory 'hsr0' with parent '/' already present! [ 75.163381][ T8821] device hsr_slave_0 entered promiscuous mode [ 75.240257][ T8821] device hsr_slave_1 entered promiscuous mode [ 75.261228][ T8821] debugfs: Directory 'hsr0' with parent '/' already present! [ 75.268878][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.291480][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.301401][ T8826] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.438564][ T8818] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.767077][ T2826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.806040][ T2826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.910396][ T2826] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.917669][ T2826] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.146321][ T8818] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.296212][ T8939] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.352425][ T8939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.460434][ T8939] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.468866][ T8939] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.476001][ T8939] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.717506][ T8939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.810615][ T8939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.818496][ T8939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.102955][ T8825] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.170864][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.179677][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.310704][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.390462][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.397550][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.536273][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.641719][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.726532][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.810604][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.880545][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.887654][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.020387][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.029179][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.177670][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.348644][ T8825] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.420094][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.428120][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.483057][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.521830][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.561175][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.603809][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.630497][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.672131][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.711217][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.719629][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.770658][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.779045][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.805726][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.831606][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.850395][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.858842][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.912129][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.929031][ T8818] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.948304][ T8818] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.971647][ T8935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.983127][ T8935] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.018128][ T8818] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.036334][ T8828] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.052440][ T8935] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.061463][ T8935] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.069141][ T8935] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.077295][ T8935] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.084846][ T8935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.094184][ T8935] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.102590][ T8935] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.109614][ T8935] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.119644][ T8823] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.138876][ T8828] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.149351][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.157958][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.174469][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.184392][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.191502][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.199402][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.207723][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.218507][ T8826] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.248080][ T8939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.267758][ T8939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.277777][ T8939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.292189][ T8939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.313880][ T8823] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.322341][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.337330][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.346234][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.353381][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.362322][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.371204][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.379437][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.388251][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.396816][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.403932][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.412459][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.421783][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.430973][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.440249][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.448160][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.497154][ T8825] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 79.527854][ T8825] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.554966][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.567149][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.575947][ T3577] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.583234][ T3577] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.591311][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.600215][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.608775][ T3577] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.614900][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000d70ba466: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 79.615889][ T3577] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.641270][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.650243][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.659029][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.668369][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.676993][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.685662][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.694399][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.703264][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.712695][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.721193][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.730158][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.738297][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.747162][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.761972][ T8823] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 79.774836][ T8823] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.803780][ T8821] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.813416][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.824173][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.846077][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.856432][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.871225][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready 2019/11/08 13:59:50 executed programs: 6 [ 79.908332][ T8821] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.920650][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000051b5e797: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 79.933163][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000000452a300: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 79.965279][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000c086167e: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 79.973868][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.996659][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.005939][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.014786][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.022388][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.030061][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.037855][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.045782][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.049500][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000094c43f91: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 80.053359][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.077704][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.086749][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.095591][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.104496][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.117594][ T8823] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.162836][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.184873][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.210642][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.230807][ T3577] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.233488][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000680878a9: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 80.237986][ T3577] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.263787][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.272800][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.274529][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000fa476724: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 80.292411][ T8828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.308746][ T8825] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.327203][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.336247][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000007053eb5b: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 80.365000][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.380617][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.389194][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.396531][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.413728][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.422829][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.454732][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000007c73fea1: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 80.460367][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.511084][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.519677][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.531774][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000003ebe053f: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 80.542245][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.560685][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.567074][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000bc3602db: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 80.569102][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.593194][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.602750][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.614848][ T8821] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.630220][ T8821] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.641215][ T8828] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.660756][ T8935] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.682350][ T8935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.718465][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000923fdc8e: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 80.737593][ T8935] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.744488][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000ae97435f: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 80.763214][ T8821] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.789956][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.797498][ T3577] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.807906][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000022019273: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 80.837385][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000016d49553: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 80.848799][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000005f854eb4: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 80.928887][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000a4b064db: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 80.930703][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000008c801e71: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 80.981299][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000d6143523: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.182156][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000a6324094: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.195858][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000004148d247: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.211580][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000a8fede1e: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.234439][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000bdf57466: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.257217][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000001062330b: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.288283][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000036f13ac2: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.305333][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000645a8987: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.331972][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000d524446f: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.333971][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000090530e38: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.366385][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000086f22b15: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.368965][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000bfffd05d: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.384584][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000b03d85cf: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.457855][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000004d145b3d: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.477107][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000d3f619bd: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.533711][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000002aeb0bef: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.555229][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000000c853d55: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.571730][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000004d8015c2: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.606197][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000012dd6ebd: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.610314][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000b9fbd363: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.628090][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000047f1e738: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.638942][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000005e802213: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.639004][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000477f80ce: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.673584][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000b6ad0289: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.831402][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000f11e7063: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.847822][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000ee090f8a: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.851068][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000025491567: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 81.864191][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000003712921: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.006343][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000051136132: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.050369][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000bd5c649c: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.067110][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000e62f9633: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.082945][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000f9212507: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.099833][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000000c19422c: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.263462][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000007170d43: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.270866][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000edffe89c: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.279828][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000000287f33d: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.301706][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000dad863a3: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.312676][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000002fc2c991: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.333851][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000040250b23: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.353339][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000064e9197b: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.491359][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000b1df44c3: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.528493][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000c321c358: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.588486][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000011be62c6: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.604972][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000d5ff56be: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.608946][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000aa99f8be: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.637202][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000001495ceb2: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.637754][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000006601cd15: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.654020][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000e16f7af2: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.686730][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000f906464c: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.692575][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000007ae5073e: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.719449][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000026d567b1: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.735981][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000263f3290: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.800786][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000fd273fa7: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.817246][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000022c0bc42: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.913508][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000000e93e24c: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.929972][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000060fde51e: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.946427][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000009d749991: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.962824][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000ec3dd883: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 82.997593][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000bea9dc75: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.002516][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000004573ee1f: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.037114][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000ff1b89b4: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.103711][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000610acbfd: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.182574][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000000eaf12e4: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.187444][ C0] vcan0: j1939_xtp_rx_rts_session_active: 0x000000000eaf12e4: connection exists (00 00). last cmd: 14 [ 83.211296][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000004eabe459: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.228656][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000403201ec: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.282283][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000fd3acdab: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.300536][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000073febd9c: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.336580][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000004bdc38ca: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.346157][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000002bb8a7da: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.352963][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000009045f42a: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.385614][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000d8bc6c0f: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.389524][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000052040580: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.491540][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000021d1ddaf: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.508021][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000107babc2: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.524410][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000cbc8fbd5: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.547878][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000d0f24949: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.628747][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000ad2fef18: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.665967][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000ef489be9: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.685716][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000592c69c4: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.685891][ C0] vcan0: j1939_xtp_rx_abort_one: 0x0000000017fc679a: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.736699][ C0] vcan0: j1939_tp_rxtimer: 0x000000000eaf12e4: abort rx timeout. Force session deactivation [ 83.747606][ C0] ================================================================== [ 83.755942][ C0] BUG: KASAN: use-after-free in j1939_session_deactivate+0x80/0x90 [ 83.763833][ C0] Read of size 8 at addr ffff88809958dc00 by task ksoftirqd/0/9 [ 83.771455][ C0] [ 83.773789][ C0] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 5.4.0-rc6+ #0 [ 83.781059][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.791122][ C0] Call Trace: [ 83.794431][ C0] dump_stack+0x197/0x210 [ 83.795186][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000001f858cdc: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.798758][ C0] ? j1939_session_deactivate+0x80/0x90 [ 83.798786][ C0] print_address_description.constprop.0.cold+0xd4/0x30b [ 83.827562][ C0] ? j1939_session_deactivate+0x80/0x90 [ 83.833115][ C0] ? j1939_session_deactivate+0x80/0x90 [ 83.838661][ C0] __kasan_report.cold+0x1b/0x41 [ 83.843597][ C0] ? j1939_session_deactivate+0x80/0x90 [ 83.849149][ C0] kasan_report+0x12/0x20 [ 83.853490][ C0] __asan_report_load8_noabort+0x14/0x20 [ 83.855358][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000008d82f0f4: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.859143][ C0] j1939_session_deactivate+0x80/0x90 [ 83.880708][ C0] j1939_session_deactivate_activate_next+0x17/0x50 [ 83.887285][ C0] j1939_tp_rxtimer+0xc8/0x27b [ 83.892062][ C0] __hrtimer_run_queues+0x364/0xe40 [ 83.897264][ C0] ? j1939_xtp_abort_to_errno.isra.0.cold+0x43/0x43 [ 83.903864][ C0] ? hrtimer_init+0x330/0x330 [ 83.905822][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000074f01ff3: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.908558][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 83.908576][ C0] ? ktime_get_update_offsets_now+0x2d3/0x440 [ 83.908597][ C0] hrtimer_run_softirq+0x17e/0x270 [ 83.908614][ C0] __do_softirq+0x262/0x98c [ 83.946188][ C0] ? takeover_tasklets+0x820/0x820 [ 83.951301][ C0] run_ksoftirqd+0x8e/0x110 [ 83.951315][ C0] smpboot_thread_fn+0x6a3/0xa40 [ 83.951333][ C0] ? smpboot_register_percpu_thread+0x390/0x390 [ 83.951347][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 83.951365][ C0] ? __kthread_parkme+0x108/0x1c0 [ 83.951375][ C0] ? __kasan_check_read+0x11/0x20 [ 83.951388][ C0] kthread+0x361/0x430 [ 83.961253][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000689898b3: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 83.967118][ C0] ? smpboot_register_percpu_thread+0x390/0x390 [ 83.967133][ C0] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 83.967150][ C0] ret_from_fork+0x24/0x30 [ 83.967169][ C0] [ 83.978379][ C0] Allocated by task 9265: [ 83.978396][ C0] save_stack+0x23/0x90 [ 83.978409][ C0] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 83.978418][ C0] kasan_kmalloc+0x9/0x10 [ 83.978433][ C0] kmem_cache_alloc_trace+0x158/0x790 [ 83.987699][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000fd23e747: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 84.003704][ C0] j1939_session_new+0x81/0x3f0 [ 84.003714][ C0] j1939_tp_send+0x249/0x750 [ 84.003727][ C0] j1939_sk_sendmsg+0xb76/0x1450 [ 84.003740][ C0] sock_sendmsg+0xd7/0x130 [ 84.003750][ C0] ___sys_sendmsg+0x803/0x920 [ 84.003762][ C0] __sys_sendmsg+0x105/0x1d0 [ 84.003775][ C0] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 84.003794][ C0] do_fast_syscall_32+0x27b/0xdb3 [ 84.033232][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000028f00e32: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 84.036574][ C0] entry_SYSENTER_compat+0x70/0x7f [ 84.055412][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000005e820b81: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 84.062460][ C0] [ 84.062467][ C0] Freed by task 9: [ 84.062490][ C0] save_stack+0x23/0x90 [ 84.062502][ C0] __kasan_slab_free+0x102/0x150 [ 84.062513][ C0] kasan_slab_free+0xe/0x10 [ 84.062523][ C0] kfree+0x10a/0x2c0 [ 84.062533][ C0] j1939_session_put+0x134/0x180 [ 84.062544][ C0] j1939_session_deactivate_locked+0x245/0x2f0 [ 84.062554][ C0] j1939_session_deactivate+0x3d/0x90 [ 84.062565][ C0] j1939_session_deactivate_activate_next+0x17/0x50 [ 84.062581][ C0] j1939_tp_rxtimer+0xc8/0x27b [ 84.094902][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000086e5142f: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 84.096032][ C0] __hrtimer_run_queues+0x364/0xe40 [ 84.096045][ C0] hrtimer_run_softirq+0x17e/0x270 [ 84.096058][ C0] __do_softirq+0x262/0x98c [ 84.096062][ C0] [ 84.096073][ C0] The buggy address belongs to the object at ffff88809958dc00 [ 84.096073][ C0] which belongs to the cache kmalloc-512 of size 512 [ 84.096083][ C0] The buggy address is located 0 bytes inside of [ 84.096083][ C0] 512-byte region [ffff88809958dc00, ffff88809958de00) [ 84.096091][ C0] The buggy address belongs to the page: [ 84.109177][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000429d6efa: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 84.117321][ C0] page:ffffea0002656340 refcount:1 mapcount:0 mapping:ffff8880aa400a80 index:0x0 [ 84.117333][ C0] flags: 0x1fffc0000000200(slab) [ 84.117350][ C0] raw: 01fffc0000000200 ffffea00028faa88 ffffea0002a31c48 ffff8880aa400a80 [ 84.117364][ C0] raw: 0000000000000000 ffff88809958d000 0000000100000004 0000000000000000 [ 84.117370][ C0] page dumped because: kasan: bad access detected [ 84.117374][ C0] [ 84.117378][ C0] Memory state around the buggy address: [ 84.117387][ C0] ffff88809958db00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 84.117400][ C0] ffff88809958db80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 84.127044][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000000d5b8934: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 84.139368][ C0] >ffff88809958dc00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 84.139375][ C0] ^ [ 84.139383][ C0] ffff88809958dc80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 84.139391][ C0] ffff88809958dd00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 84.139395][ C0] ================================================================== [ 84.139399][ C0] Disabling lock debugging due to kernel taint [ 84.139474][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 84.165541][ T3901] kobject: 'loop1' (000000001ae945a5): kobject_uevent_env [ 84.168079][ C0] CPU: 0 PID: 9 Comm: ksoftirqd/0 Tainted: G B 5.4.0-rc6+ #0 [ 84.186860][ T3901] kobject: 'loop1' (000000001ae945a5): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 84.190887][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.190892][ C0] Call Trace: [ 84.190912][ C0] dump_stack+0x197/0x210 [ 84.190925][ C0] panic+0x2e3/0x75c [ 84.190934][ C0] ? add_taint.cold+0x16/0x16 [ 84.190949][ C0] ? trace_hardirqs_on+0x5e/0x240 [ 84.190959][ C0] ? trace_hardirqs_on+0x5e/0x240 [ 84.190977][ C0] ? j1939_session_deactivate+0x80/0x90 [ 84.224893][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000ab59369e: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 84.238353][ C0] end_report+0x47/0x4f [ 84.238367][ C0] ? j1939_session_deactivate+0x80/0x90 [ 84.238378][ C0] __kasan_report.cold+0xe/0x41 [ 84.238390][ C0] ? j1939_session_deactivate+0x80/0x90 [ 84.238403][ C0] kasan_report+0x12/0x20 [ 84.238414][ C0] __asan_report_load8_noabort+0x14/0x20 [ 84.238423][ C0] j1939_session_deactivate+0x80/0x90 [ 84.238434][ C0] j1939_session_deactivate_activate_next+0x17/0x50 [ 84.238443][ C0] j1939_tp_rxtimer+0xc8/0x27b [ 84.238462][ C0] __hrtimer_run_queues+0x364/0xe40 [ 84.274713][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000006917739: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 84.274936][ C0] ? j1939_xtp_abort_to_errno.isra.0.cold+0x43/0x43 [ 84.299194][ T3901] kobject: 'loop5' (00000000343caa37): kobject_uevent_env [ 84.306112][ C0] ? hrtimer_init+0x330/0x330 [ 84.306126][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 84.306145][ C0] ? ktime_get_update_offsets_now+0x2d3/0x440 [ 84.346734][ T3901] kobject: 'loop5' (00000000343caa37): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 84.352792][ C0] hrtimer_run_softirq+0x17e/0x270 [ 84.352807][ C0] __do_softirq+0x262/0x98c [ 84.352823][ C0] ? takeover_tasklets+0x820/0x820 [ 84.352833][ C0] run_ksoftirqd+0x8e/0x110 [ 84.352844][ C0] smpboot_thread_fn+0x6a3/0xa40 [ 84.352862][ C0] ? smpboot_register_percpu_thread+0x390/0x390 [ 84.367015][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000aacaced7: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 84.373020][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 84.373035][ C0] ? __kthread_parkme+0x108/0x1c0 [ 84.373046][ C0] ? __kasan_check_read+0x11/0x20 [ 84.373057][ C0] kthread+0x361/0x430 [ 84.373069][ C0] ? smpboot_register_percpu_thread+0x390/0x390 [ 84.373085][ C0] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 84.381235][ C1] vcan0: j1939_xtp_rx_abort_one: 0x0000000068dc9441: 0x00000: (2) System resources were needed for another task so this connection managed session was terminated. [ 84.389203][ C0] ret_from_fork+0x24/0x30 [ 84.396679][ C0] Kernel Offset: disabled [ 84.698654][ C0] Rebooting in 86400 seconds..