[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 58.184806][ T26] audit: type=1800 audit(1573271050.828:25): pid=8654 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 58.230016][ T26] audit: type=1800 audit(1573271050.828:26): pid=8654 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 58.263099][ T26] audit: type=1800 audit(1573271050.828:27): pid=8654 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 '10.128.1.46' (ECDSA) to the list of known hosts. 2019/11/09 03:44:21 parsed 1 programs 2019/11/09 03:44:24 executed programs: 0 syzkaller login: [ 71.507486][ T8827] IPVS: ftp: loaded support on port[0] = 21 [ 71.517998][ T8833] IPVS: ftp: loaded support on port[0] = 21 [ 71.531210][ T8831] IPVS: ftp: loaded support on port[0] = 21 [ 71.541523][ T8829] IPVS: ftp: loaded support on port[0] = 21 [ 71.637608][ T8837] IPVS: ftp: loaded support on port[0] = 21 [ 71.646721][ T8836] IPVS: ftp: loaded support on port[0] = 21 [ 71.844700][ T8827] chnl_net:caif_netlink_parms(): no params data found [ 71.854377][ T8833] chnl_net:caif_netlink_parms(): no params data found [ 71.901880][ T8831] chnl_net:caif_netlink_parms(): no params data found [ 71.968028][ T8827] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.975660][ T8827] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.983740][ T8827] device bridge_slave_0 entered promiscuous mode [ 71.992434][ T8829] chnl_net:caif_netlink_parms(): no params data found [ 72.029579][ T8827] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.036837][ T8827] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.045151][ T8827] device bridge_slave_1 entered promiscuous mode [ 72.067492][ T8833] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.074898][ T8833] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.083024][ T8833] device bridge_slave_0 entered promiscuous mode [ 72.090950][ T8831] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.098016][ T8831] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.106742][ T8831] device bridge_slave_0 entered promiscuous mode [ 72.119424][ T8831] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.127100][ T8831] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.135487][ T8831] device bridge_slave_1 entered promiscuous mode [ 72.168055][ T8833] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.175394][ T8833] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.183623][ T8833] device bridge_slave_1 entered promiscuous mode [ 72.204907][ T8827] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.264598][ T8831] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.275414][ T8827] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.306928][ T8837] chnl_net:caif_netlink_parms(): no params data found [ 72.318164][ T8831] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.338386][ T8833] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.356462][ T8829] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.363841][ T8829] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.371926][ T8829] device bridge_slave_0 entered promiscuous mode [ 72.393316][ T8827] team0: Port device team_slave_0 added [ 72.402793][ T8827] team0: Port device team_slave_1 added [ 72.410910][ T8833] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.428273][ T8829] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.436473][ T8829] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.444307][ T8829] device bridge_slave_1 entered promiscuous mode [ 72.463979][ T8836] chnl_net:caif_netlink_parms(): no params data found [ 72.495667][ T8831] team0: Port device team_slave_0 added [ 72.508803][ T8831] team0: Port device team_slave_1 added [ 72.525298][ T8833] team0: Port device team_slave_0 added [ 72.533580][ T8829] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.551867][ T8829] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.602514][ T8827] device hsr_slave_0 entered promiscuous mode [ 72.650932][ T8827] device hsr_slave_1 entered promiscuous mode [ 72.691967][ T8833] team0: Port device team_slave_1 added [ 72.705178][ T8837] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.713246][ T8837] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.721914][ T8837] device bridge_slave_0 entered promiscuous mode [ 72.747169][ T8829] team0: Port device team_slave_0 added [ 72.773383][ T8837] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.781122][ T8837] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.788874][ T8837] device bridge_slave_1 entered promiscuous mode [ 72.815435][ T8829] team0: Port device team_slave_1 added [ 72.913754][ T8831] device hsr_slave_0 entered promiscuous mode [ 72.980921][ T8831] device hsr_slave_1 entered promiscuous mode [ 73.000679][ T8831] debugfs: Directory 'hsr0' with parent '/' already present! [ 73.009879][ T8837] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.020051][ T8836] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.027738][ T8836] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.035880][ T8836] device bridge_slave_0 entered promiscuous mode [ 73.044144][ T8836] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.051693][ T8836] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.059747][ T8836] device bridge_slave_1 entered promiscuous mode [ 73.089455][ T8837] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.163675][ T8833] device hsr_slave_0 entered promiscuous mode [ 73.225808][ T8833] device hsr_slave_1 entered promiscuous mode [ 73.310623][ T8833] debugfs: Directory 'hsr0' with parent '/' already present! [ 73.367722][ T8836] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.473637][ T8829] device hsr_slave_0 entered promiscuous mode [ 73.511078][ T8829] device hsr_slave_1 entered promiscuous mode [ 73.540525][ T8829] debugfs: Directory 'hsr0' with parent '/' already present! [ 73.567065][ T8836] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.652136][ T8837] team0: Port device team_slave_0 added [ 73.792592][ T8837] team0: Port device team_slave_1 added [ 73.885371][ T8836] team0: Port device team_slave_0 added [ 73.962067][ T8836] team0: Port device team_slave_1 added [ 74.513594][ T8837] device hsr_slave_0 entered promiscuous mode [ 74.662638][ T8837] device hsr_slave_1 entered promiscuous mode [ 74.680564][ T8837] debugfs: Directory 'hsr0' with parent '/' already present! [ 74.749623][ T8827] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.965348][ T8836] device hsr_slave_0 entered promiscuous mode [ 75.082221][ T8836] device hsr_slave_1 entered promiscuous mode [ 75.140595][ T8836] debugfs: Directory 'hsr0' with parent '/' already present! [ 75.238641][ T8831] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.419410][ T8833] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.488258][ T2921] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.531707][ T2921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.590276][ T8831] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.798288][ T8833] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.972311][ T8829] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.095496][ T8827] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.178505][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.211379][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.219240][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.431107][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.579939][ T8829] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.745410][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.773276][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.877109][ T8842] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.884471][ T8842] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.060946][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.121379][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.129848][ T8842] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.137005][ T8842] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.411405][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.420263][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.551405][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.651881][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.677013][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.761966][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.831098][ T8842] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.838203][ T8842] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.960753][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.969518][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.065968][ T8842] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.073137][ T8842] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.140800][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.196959][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.238697][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.297257][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.341059][ T8842] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.348163][ T8842] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.447892][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.489719][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.530987][ T8842] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.538099][ T8842] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.677494][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.695802][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.706549][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.720007][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.735793][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.745226][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.754699][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.763445][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.772184][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.780872][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.789405][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.797834][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.806328][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.815321][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.824047][ T8879] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.831156][ T8879] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.838825][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.847487][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.855823][ T8879] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.862905][ T8879] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.870528][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.879032][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.887718][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.896418][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.905050][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.914207][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.922877][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.931617][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.939941][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.948326][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.959085][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.967321][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.975307][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.984322][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.997066][ T8831] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.019916][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.027828][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.036590][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.051393][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.060057][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.068826][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.077853][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.087655][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.111515][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.119880][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.129612][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.139336][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.149436][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.176200][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.186403][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.195163][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.204287][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.214804][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.230019][ T8837] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.248191][ T8829] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.263117][ T8829] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.285884][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.293668][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.301914][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.310217][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.318793][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.326501][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.334343][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.342442][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.354096][ T8827] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.376718][ T8837] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.414253][ T8831] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.463100][ T8836] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.476937][ T8833] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.486376][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.494154][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.511329][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.518818][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.528936][ T8829] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.557906][ T8836] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.569742][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.589283][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.609604][ T8879] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.616981][ T8879] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.636755][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.645947][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.654663][ T8879] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.661799][ T8879] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.670234][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.679925][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.689442][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.697417][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.728718][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.737477][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.747098][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.757050][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.767579][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.776359][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.785208][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.794145][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.801251][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.808778][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.817616][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.826095][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.833183][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.842667][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.850775][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.870014][ T8837] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 79.887670][ T8837] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network 2019/11/09 03:44:32 executed programs: 6 [ 79.938668][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.948317][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.051450][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.060128][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.089162][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.124564][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.158535][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.187662][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.251385][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.279948][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.298668][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.327342][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.349288][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.364973][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.397656][ T8836] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.425657][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.447825][ T8842] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.494926][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.504146][ T8879] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.527335][ T8836] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.595739][ T8837] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.622492][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.630031][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 82.054506][ C1] vcan0: j1939_tp_rxtimer: 0x00000000cdb1832a: rx timeout, send abort [ 82.111421][ C1] vcan0: j1939_tp_rxtimer: 0x0000000017a215cc: rx timeout, send abort [ 82.119735][ C1] vcan0: j1939_tp_rxtimer: 0x00000000356c3dce: rx timeout, send abort [ 82.137217][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000cdb1832a: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 82.151909][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000ecc51835: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 82.166349][ C1] ================================================================== [ 82.174425][ C1] BUG: KASAN: use-after-free in __lock_acquire+0x3a8b/0x4a00 [ 82.181783][ C1] Read of size 8 at addr ffff8880954cd080 by task ksoftirqd/1/16 [ 82.189474][ C1] [ 82.191808][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.4.0-rc5+ #0 [ 82.199176][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.209218][ C1] Call Trace: [ 82.209238][ C1] dump_stack+0x172/0x1f0 [ 82.209251][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 82.209263][ C1] print_address_description.constprop.0.cold+0xd4/0x30b [ 82.209279][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 82.209288][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 82.209296][ C1] __kasan_report.cold+0x1b/0x41 [ 82.222015][ C1] ? can_rcv_filter+0x270/0x8e0 [ 82.222028][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 82.222042][ C1] kasan_report+0x12/0x20 [ 82.222055][ C1] __asan_report_load8_noabort+0x14/0x20 [ 82.222067][ C1] __lock_acquire+0x3a8b/0x4a00 [ 82.222081][ C1] ? lock_downgrade+0x920/0x920 [ 82.222094][ C1] ? mark_held_locks+0xf0/0xf0 [ 82.222110][ C1] ? trace_hardirqs_off+0x62/0x240 [ 82.283338][ C1] lock_acquire+0x190/0x410 [ 82.287836][ C1] ? j1939_session_get_by_addr+0x2d/0x60 [ 82.293472][ C1] _raw_spin_lock_bh+0x33/0x50 [ 82.298224][ C1] ? j1939_session_get_by_addr+0x2d/0x60 [ 82.303868][ C1] j1939_session_get_by_addr+0x2d/0x60 [ 82.309401][ C1] j1939_xtp_rx_abort_one+0x8d/0x100 [ 82.314670][ C1] ? j1939_ecu_get_by_addr_locked+0xc3/0xf0 [ 82.320579][ C1] j1939_tp_recv+0x513/0x9b0 [ 82.325160][ C1] j1939_can_recv+0x4bb/0x620 [ 82.329816][ C1] can_rcv_filter+0x292/0x8e0 [ 82.334471][ C1] can_receive+0x2e7/0x530 [ 82.338870][ C1] can_rcv+0x133/0x1b0 [ 82.342936][ C1] ? can_receive+0x530/0x530 [ 82.347532][ C1] __netif_receive_skb_one_core+0x113/0x1a0 [ 82.353429][ C1] ? __netif_receive_skb_core+0x3450/0x3450 [ 82.353443][ C1] ? lock_acquire+0x190/0x410 [ 82.353456][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.353472][ C1] __netif_receive_skb+0x2c/0x1d0 [ 82.370256][ C1] process_backlog+0x206/0x750 [ 82.370267][ C1] ? net_rx_action+0x27b/0x1120 [ 82.370282][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 82.370295][ C1] net_rx_action+0x508/0x1120 [ 82.370310][ C1] ? napi_busy_loop+0x970/0x970 [ 82.370323][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 82.370340][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 82.411249][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.417496][ C1] __do_softirq+0x262/0x98c [ 82.422002][ C1] ? takeover_tasklets+0x820/0x820 [ 82.427121][ C1] run_ksoftirqd+0x8e/0x110 [ 82.431631][ C1] smpboot_thread_fn+0x6a3/0xa40 [ 82.436578][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 82.442823][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 82.442836][ C1] ? __kthread_parkme+0x108/0x1c0 [ 82.442845][ C1] ? __kasan_check_read+0x11/0x20 [ 82.442861][ C1] kthread+0x361/0x430 [ 82.454127][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 82.454141][ C1] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 82.454155][ C1] ret_from_fork+0x24/0x30 [ 82.454164][ C1] [ 82.454171][ C1] Allocated by task 9173: [ 82.454183][ C1] save_stack+0x23/0x90 [ 82.454191][ C1] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 82.454206][ C1] kasan_kmalloc+0x9/0x10 [ 82.500274][ C1] kmem_cache_alloc_trace+0x158/0x790 [ 82.505627][ C1] j1939_netdev_start+0xa4/0x550 [ 82.510556][ C1] j1939_sk_bind+0x65a/0x8e0 [ 82.515138][ C1] __sys_bind+0x239/0x290 [ 82.519508][ C1] __x64_sys_bind+0x73/0xb0 [ 82.523998][ C1] do_syscall_64+0xfa/0x760 [ 82.528502][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.534384][ C1] [ 82.536719][ C1] Freed by task 16: [ 82.540538][ C1] save_stack+0x23/0x90 [ 82.544742][ C1] __kasan_slab_free+0x102/0x150 [ 82.549681][ C1] kasan_slab_free+0xe/0x10 [ 82.554163][ C1] kfree+0x10a/0x2c0 [ 82.558141][ C1] j1939_priv_put+0x8b/0xb0 [ 82.562656][ C1] j1939_session_put+0x12c/0x180 [ 82.567597][ C1] j1939_xtp_rx_abort_one+0xc7/0x100 [ 82.572867][ C1] j1939_tp_recv+0x4fb/0x9b0 [ 82.577492][ C1] j1939_can_recv+0x4bb/0x620 [ 82.582175][ C1] can_rcv_filter+0x292/0x8e0 [ 82.586994][ C1] can_receive+0x2e7/0x530 [ 82.591412][ C1] can_rcv+0x133/0x1b0 [ 82.595480][ C1] __netif_receive_skb_one_core+0x113/0x1a0 [ 82.601381][ C1] __netif_receive_skb+0x2c/0x1d0 [ 82.606400][ C1] process_backlog+0x206/0x750 [ 82.611158][ C1] net_rx_action+0x508/0x1120 [ 82.615878][ C1] __do_softirq+0x262/0x98c [ 82.620357][ C1] [ 82.622674][ C1] The buggy address belongs to the object at ffff8880954cc000 [ 82.622674][ C1] which belongs to the cache kmalloc-8k of size 8192 [ 82.636767][ C1] The buggy address is located 4224 bytes inside of [ 82.636767][ C1] 8192-byte region [ffff8880954cc000, ffff8880954ce000) [ 82.650191][ C1] The buggy address belongs to the page: [ 82.655813][ C1] page:ffffea0002553300 refcount:1 mapcount:0 mapping:ffff8880aa4021c0 index:0x0 compound_mapcount: 0 [ 82.666732][ C1] flags: 0x1fffc0000010200(slab|head) [ 82.672087][ C1] raw: 01fffc0000010200 ffffea000257ed08 ffffea000253d808 ffff8880aa4021c0 [ 82.680659][ C1] raw: 0000000000000000 ffff8880954cc000 0000000100000001 0000000000000000 [ 82.689228][ C1] page dumped because: kasan: bad access detected [ 82.695624][ C1] [ 82.697943][ C1] Memory state around the buggy address: [ 82.703550][ C1] ffff8880954ccf80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 82.711593][ C1] ffff8880954cd000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 82.719639][ C1] >ffff8880954cd080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 82.727676][ C1] ^ [ 82.731729][ C1] ffff8880954cd100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 82.739780][ C1] ffff8880954cd180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 82.747815][ C1] ================================================================== [ 82.756024][ C1] Disabling lock debugging due to kernel taint [ 82.762154][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 82.768821][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Tainted: G B 5.4.0-rc5+ #0 [ 82.777641][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.787684][ C1] Call Trace: [ 82.790989][ C1] dump_stack+0x172/0x1f0 [ 82.795319][ C1] panic+0x2e3/0x75c [ 82.799288][ C1] ? add_taint.cold+0x16/0x16 [ 82.803960][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 82.808962][ C1] ? trace_hardirqs_off+0x62/0x240 [ 82.814053][ C1] ? trace_hardirqs_off+0x59/0x240 [ 82.819158][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 82.824164][ C1] end_report+0x47/0x4f [ 82.828305][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 82.833333][ C1] __kasan_report.cold+0xe/0x41 [ 82.838169][ C1] ? can_rcv_filter+0x270/0x8e0 [ 82.843014][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 82.848030][ C1] kasan_report+0x12/0x20 [ 82.852347][ C1] __asan_report_load8_noabort+0x14/0x20 [ 82.857990][ C1] __lock_acquire+0x3a8b/0x4a00 [ 82.862844][ C1] ? lock_downgrade+0x920/0x920 [ 82.867687][ C1] ? mark_held_locks+0xf0/0xf0 [ 82.872449][ C1] ? trace_hardirqs_off+0x62/0x240 [ 82.877542][ C1] lock_acquire+0x190/0x410 [ 82.882043][ C1] ? j1939_session_get_by_addr+0x2d/0x60 [ 82.887675][ C1] _raw_spin_lock_bh+0x33/0x50 [ 82.892653][ C1] ? j1939_session_get_by_addr+0x2d/0x60 [ 82.898276][ C1] j1939_session_get_by_addr+0x2d/0x60 [ 82.903803][ C1] j1939_xtp_rx_abort_one+0x8d/0x100 [ 82.909200][ C1] ? j1939_ecu_get_by_addr_locked+0xc3/0xf0 [ 82.915087][ C1] j1939_tp_recv+0x513/0x9b0 [ 82.919660][ C1] j1939_can_recv+0x4bb/0x620 [ 82.924317][ C1] can_rcv_filter+0x292/0x8e0 [ 82.928974][ C1] can_receive+0x2e7/0x530 [ 82.933494][ C1] can_rcv+0x133/0x1b0 [ 82.937565][ C1] ? can_receive+0x530/0x530 [ 82.942144][ C1] __netif_receive_skb_one_core+0x113/0x1a0 [ 82.948022][ C1] ? __netif_receive_skb_core+0x3450/0x3450 [ 82.953907][ C1] ? lock_acquire+0x190/0x410 [ 82.958583][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.964809][ C1] __netif_receive_skb+0x2c/0x1d0 [ 82.969815][ C1] process_backlog+0x206/0x750 [ 82.974565][ C1] ? net_rx_action+0x27b/0x1120 [ 82.979407][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 82.984676][ C1] net_rx_action+0x508/0x1120 [ 82.989337][ C1] ? napi_busy_loop+0x970/0x970 [ 82.994169][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 82.999710][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 83.005685][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.011993][ C1] __do_softirq+0x262/0x98c [ 83.016488][ C1] ? takeover_tasklets+0x820/0x820 [ 83.021586][ C1] run_ksoftirqd+0x8e/0x110 [ 83.026066][ C1] smpboot_thread_fn+0x6a3/0xa40 [ 83.030987][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 83.037280][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 83.043512][ C1] ? __kthread_parkme+0x108/0x1c0 [ 83.048531][ C1] ? __kasan_check_read+0x11/0x20 [ 83.053555][ C1] kthread+0x361/0x430 [ 83.057628][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 83.063954][ C1] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 83.070191][ C1] ret_from_fork+0x24/0x30 [ 83.076036][ C1] Kernel Offset: disabled [ 83.080366][ C1] Rebooting in 86400 seconds..