[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 52.256203][ T27] audit: type=1800 audit(1560988573.354:25): pid=8269 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 52.278009][ T27] audit: type=1800 audit(1560988573.354:26): pid=8269 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 52.298645][ T27] audit: type=1800 audit(1560988573.354:27): pid=8269 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 '10.128.10.34' (ECDSA) to the list of known hosts. syzkaller login: [ 67.884112][ T8434] IPVS: ftp: loaded support on port[0] = 21 [ 67.886348][ T8435] IPVS: ftp: loaded support on port[0] = 21 [ 67.892433][ T8436] IPVS: ftp: loaded support on port[0] = 21 [ 67.900331][ T8433] IPVS: ftp: loaded support on port[0] = 21 [ 67.909398][ T8432] IPVS: ftp: loaded support on port[0] = 21 [ 67.910524][ T8437] IPVS: ftp: loaded support on port[0] = 21 [ 68.119690][ T8433] chnl_net:caif_netlink_parms(): no params data found [ 68.184707][ T8436] chnl_net:caif_netlink_parms(): no params data found [ 68.259253][ T8432] chnl_net:caif_netlink_parms(): no params data found [ 68.323849][ T8436] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.333242][ T8436] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.341172][ T8436] device bridge_slave_0 entered promiscuous mode [ 68.348831][ T8434] chnl_net:caif_netlink_parms(): no params data found [ 68.370418][ T8433] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.377459][ T8433] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.385412][ T8433] device bridge_slave_0 entered promiscuous mode [ 68.397457][ T8433] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.404590][ T8433] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.412250][ T8433] device bridge_slave_1 entered promiscuous mode [ 68.432562][ T8436] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.440294][ T8436] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.447786][ T8436] device bridge_slave_1 entered promiscuous mode [ 68.501841][ T8436] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.513728][ T8437] chnl_net:caif_netlink_parms(): no params data found [ 68.522722][ T8435] chnl_net:caif_netlink_parms(): no params data found [ 68.538027][ T8433] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.548519][ T8436] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.584940][ T8433] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.601270][ T8432] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.608849][ T8432] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.616332][ T8432] device bridge_slave_0 entered promiscuous mode [ 68.627345][ T8432] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.634468][ T8432] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.642400][ T8432] device bridge_slave_1 entered promiscuous mode [ 68.681212][ T8433] team0: Port device team_slave_0 added [ 68.692984][ T8436] team0: Port device team_slave_0 added [ 68.702288][ T8434] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.710223][ T8434] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.718028][ T8434] device bridge_slave_0 entered promiscuous mode [ 68.731736][ T8433] team0: Port device team_slave_1 added [ 68.744052][ T8436] team0: Port device team_slave_1 added [ 68.754337][ T8437] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.762194][ T8437] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.769929][ T8437] device bridge_slave_0 entered promiscuous mode [ 68.776910][ T8434] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.784230][ T8434] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.792194][ T8434] device bridge_slave_1 entered promiscuous mode [ 68.817601][ T8432] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.827863][ T8432] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.837481][ T8437] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.845670][ T8437] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.855050][ T8437] device bridge_slave_1 entered promiscuous mode [ 68.867836][ T8435] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.875028][ T8435] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.883171][ T8435] device bridge_slave_0 entered promiscuous mode [ 68.892778][ T8434] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.920173][ T8432] team0: Port device team_slave_0 added [ 68.931335][ T8435] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.938519][ T8435] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.946012][ T8435] device bridge_slave_1 entered promiscuous mode [ 68.954295][ T8434] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.967464][ T8437] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.976982][ T8432] team0: Port device team_slave_1 added [ 69.031209][ T8433] device hsr_slave_0 entered promiscuous mode [ 69.088677][ T8433] device hsr_slave_1 entered promiscuous mode [ 69.213363][ T8436] device hsr_slave_0 entered promiscuous mode [ 69.248540][ T8436] device hsr_slave_1 entered promiscuous mode [ 69.297558][ T8437] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 69.321876][ T8435] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 69.336656][ T8434] team0: Port device team_slave_0 added [ 69.357264][ T8435] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 69.380797][ T8434] team0: Port device team_slave_1 added [ 69.389063][ T8437] team0: Port device team_slave_0 added [ 69.403120][ T8437] team0: Port device team_slave_1 added [ 69.460814][ T8432] device hsr_slave_0 entered promiscuous mode [ 69.498726][ T8432] device hsr_slave_1 entered promiscuous mode [ 69.558933][ T8435] team0: Port device team_slave_0 added [ 69.566016][ T8435] team0: Port device team_slave_1 added [ 69.631806][ T8434] device hsr_slave_0 entered promiscuous mode [ 69.718487][ T8434] device hsr_slave_1 entered promiscuous mode [ 69.860074][ T8435] device hsr_slave_0 entered promiscuous mode [ 69.908635][ T8435] device hsr_slave_1 entered promiscuous mode [ 70.031716][ T8437] device hsr_slave_0 entered promiscuous mode [ 70.068733][ T8437] device hsr_slave_1 entered promiscuous mode [ 70.199948][ T8432] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.257889][ T8434] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.273671][ T8444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.282693][ T8444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.293577][ T8433] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.305619][ T8436] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.315723][ T8432] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.338570][ T8434] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.356891][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.364761][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.372969][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.381826][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.390595][ T2932] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.397685][ T2932] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.425388][ T8433] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.434491][ T8435] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.443823][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.452170][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.460785][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.468962][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.478145][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.487286][ T2932] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.494356][ T2932] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.502136][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.510662][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.519264][ T2932] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.526288][ T2932] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.533916][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.542244][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.550944][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.559323][ T2932] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.566331][ T2932] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.573959][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.581710][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.589454][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.599168][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.613267][ T8436] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.637994][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.646542][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.655084][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.669081][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.676567][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.684521][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.693053][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.701584][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.710354][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.717375][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.725006][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.733457][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.741839][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.748931][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.756443][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.765533][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.774040][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.784731][ T8435] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.798080][ T8437] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.820950][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.832684][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.841555][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.848662][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.856663][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.865546][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.874017][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.881134][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.891719][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.900566][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.909226][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.917431][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.926017][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.934336][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.943745][ T8444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.952855][ T8444] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.981413][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.990113][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.999071][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.006562][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.015442][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.024158][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.032888][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.041459][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.050110][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.058374][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.066849][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.075245][ T8445] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.082293][ T8445] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.090085][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.098215][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.106419][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.114834][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.123560][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.131851][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.139976][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.167595][ T8434] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.177919][ T8437] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.190118][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.202166][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.210757][ T8445] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.217770][ T8445] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.225662][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.234097][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.242448][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.251103][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.259505][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.267618][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.276193][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.284962][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.293315][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.301945][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.310545][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.318897][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.338209][ T8435] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.349225][ T8435] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.374554][ T8433] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.386638][ T8433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.395332][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.404210][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.412674][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.421452][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.430131][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.438372][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.446592][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.455388][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.463543][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.472624][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.480931][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.489272][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.497378][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.505628][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.533117][ T8435] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.561928][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.571118][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.580801][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.589570][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.597790][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.604881][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.613170][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.621735][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.629949][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.636981][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.644588][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.653132][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.661633][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.670374][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.678957][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.687268][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.699668][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.707487][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.722916][ T8433] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.735620][ T8432] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.764985][ T8437] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.776670][ T8437] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.800715][ T8434] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.817074][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.826578][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.836093][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.850377][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.862435][ T8436] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program executing program [ 71.882532][ T8432] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.892769][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program executing program executing program [ 71.943659][ T8437] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 72.050321][ T8475] ------------[ cut here ]------------ [ 72.057086][ T8475] ODEBUG: free active (active state 0) object type: work_struct hint: smc_tx_work+0x0/0x1d0 [ 72.067476][ T8475] WARNING: CPU: 0 PID: 8475 at lib/debugobjects.c:325 debug_print_object+0x168/0x250 [ 72.076923][ T8475] Kernel panic - not syncing: panic_on_warn set ... [ 72.083503][ T8475] CPU: 0 PID: 8475 Comm: syz-executor036 Not tainted 5.2.0-rc5+ #30 [ 72.091469][ T8475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 executing program executing program executing program executing program [ 72.101510][ T8475] Call Trace: [ 72.104798][ T8475] dump_stack+0x172/0x1f0 [ 72.109127][ T8475] ? debug_print_object+0x140/0x250 [ 72.114318][ T8475] panic+0x2cb/0x744 [ 72.118218][ T8475] ? __warn_printk+0xf3/0xf3 [ 72.122812][ T8475] ? debug_print_object+0x168/0x250 [ 72.128028][ T8475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 72.134263][ T8475] ? __warn.cold+0x5/0x4d [ 72.138591][ T8475] ? __warn+0xe8/0x1d0 [ 72.142659][ T8475] ? debug_print_object+0x168/0x250 [ 72.147861][ T8475] __warn.cold+0x20/0x4d executing program executing program executing program executing program executing program executing program [ 72.152113][ T8475] ? vprintk_emit+0x1ea/0x700 [ 72.156803][ T8475] ? debug_print_object+0x168/0x250 [ 72.162043][ T8475] report_bug+0x263/0x2b0 [ 72.166389][ T8475] do_error_trap+0x11b/0x200 [ 72.171003][ T8475] do_invalid_op+0x37/0x50 [ 72.175421][ T8475] ? debug_print_object+0x168/0x250 [ 72.180614][ T8475] invalid_op+0x14/0x20 [ 72.184771][ T8475] RIP: 0010:debug_print_object+0x168/0x250 executing program executing program executing program executing program executing program [ 72.190569][ T8475] Code: dd e0 c9 a4 87 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b5 00 00 00 48 8b 14 dd e0 c9 a4 87 48 c7 c7 80 bf a4 87 e8 26 67 0d fe <0f> 0b 83 05 1b 30 4b 06 01 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 [ 72.210163][ T8475] RSP: 0018:ffff88808476fba0 EFLAGS: 00010082 [ 72.216216][ T8475] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 72.224182][ T8475] RDX: 0000000000000000 RSI: ffffffff815ad926 RDI: ffffed10108edf66 [ 72.232169][ T8475] RBP: ffff88808476fbe0 R08: ffff8880a9ac80c0 R09: ffffed1015d040f1 [ 72.240144][ T8475] R10: ffffed1015d040f0 R11: ffff8880ae820787 R12: 0000000000000001 executing program executing program executing program executing program executing program [ 72.248111][ T8475] R13: ffffffff88b716a0 R14: ffffffff81497fc0 R15: ffff888084665798 [ 72.256097][ T8475] ? __exit_umh+0x2e0/0x2e0 [ 72.260618][ T8475] ? vprintk_func+0x86/0x189 [ 72.265213][ T8475] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 72.271024][ T8475] debug_check_no_obj_freed+0x29f/0x464 [ 72.276577][ T8475] kmem_cache_free+0x18f/0x260 [ 72.281351][ T8475] __sk_destruct+0x4bc/0x6e0 [ 72.285934][ T8475] sk_destruct+0x7b/0x90 [ 72.290169][ T8475] __sk_free+0xce/0x300 [ 72.294321][ T8475] sk_free+0x42/0x50 [ 72.298214][ T8475] smc_release+0x5a7/0x7b0 executing program executing program executing program executing program executing program [ 72.302629][ T8475] __sock_release+0xce/0x2a0 [ 72.307215][ T8475] sock_close+0x1b/0x30 [ 72.311367][ T8475] __fput+0x2ff/0x890 [ 72.315353][ T8475] ? __sock_release+0x2a0/0x2a0 [ 72.320199][ T8475] ____fput+0x16/0x20 [ 72.324184][ T8475] task_work_run+0x145/0x1c0 [ 72.328772][ T8475] exit_to_usermode_loop+0x273/0x2c0 [ 72.334062][ T8475] do_fast_syscall_32+0xb51/0xd7d [ 72.339096][ T8475] entry_SYSENTER_compat+0x70/0x7f [ 72.344231][ T8475] RIP: 0023:0xf7f52849 executing program executing program executing program executing program executing program [ 72.348301][ T8475] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 72.367897][ T8475] RSP: 002b:00000000ff92dbfc EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 72.376296][ T8475] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000006 [ 72.384263][ T8475] RDX: 0000000000000004 RSI: 00000000080c40a7 RDI: 000000002000001c [ 72.392228][ T8475] RBP: 00000000080c4059 R08: 0000000000000000 R09: 0000000000000000 executing program executing program [ 72.400205][ T8475] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 72.408168][ T8475] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 72.416137][ T8475] [ 72.416143][ T8475] ====================================================== [ 72.416148][ T8475] WARNING: possible circular locking dependency detected [ 72.416151][ T8475] 5.2.0-rc5+ #30 Not tainted [ 72.416157][ T8475] ------------------------------------------------------ [ 72.416162][ T8475] syz-executor036/8475 is trying to acquire lock: [ 72.416165][ T8475] 00000000a49a4259 ((console_sem).lock){-...}, at: down_trylock+0x13/0x70 [ 72.416179][ T8475] [ 72.416183][ T8475] but task is already holding lock: [ 72.416186][ T8475] 0000000031c38203 (&obj_hash[i].lock){-.-.}, at: debug_check_no_obj_freed+0xbe/0x464 [ 72.416200][ T8475] [ 72.416205][ T8475] which lock already depends on the new lock. [ 72.416207][ T8475] [ 72.416210][ T8475] [ 72.416215][ T8475] the existing dependency chain (in reverse order) is: [ 72.416217][ T8475] [ 72.416219][ T8475] -> #3 (&obj_hash[i].lock){-.-.}: [ 72.416233][ T8475] _raw_spin_lock_irqsave+0x95/0xcd [ 72.416238][ T8475] __debug_object_init+0xc6/0xc30 [ 72.416242][ T8475] debug_object_init+0x16/0x20 [ 72.416245][ T8475] hrtimer_init+0x2a/0x300 [ 72.416249][ T8475] init_dl_task_timer+0x1b/0x50 [ 72.416253][ T8475] __sched_fork+0x22a/0x4f0 [ 72.416257][ T8475] init_idle+0x75/0x670 [ 72.416261][ T8475] sched_init+0x952/0x9f5 [ 72.416264][ T8475] start_kernel+0x393/0x893 [ 72.416268][ T8475] x86_64_start_reservations+0x29/0x2b [ 72.416272][ T8475] x86_64_start_kernel+0x77/0x7b [ 72.416276][ T8475] secondary_startup_64+0xa4/0xb0 [ 72.416278][ T8475] [ 72.416280][ T8475] -> #2 (&rq->lock){-.-.}: [ 72.416294][ T8475] _raw_spin_lock+0x2f/0x40 [ 72.416297][ T8475] task_fork_fair+0x6a/0x520 [ 72.416301][ T8475] sched_fork+0x3af/0x900 [ 72.416305][ T8475] copy_process.part.0+0x1a25/0x6790 [ 72.416309][ T8475] _do_fork+0x25d/0xfe0 [ 72.416312][ T8475] kernel_thread+0x34/0x40 [ 72.416316][ T8475] rest_init+0x28/0x37b [ 72.416320][ T8475] arch_call_rest_init+0xe/0x1b [ 72.416324][ T8475] start_kernel+0x854/0x893 [ 72.416328][ T8475] x86_64_start_reservations+0x29/0x2b [ 72.416332][ T8475] x86_64_start_kernel+0x77/0x7b [ 72.416336][ T8475] secondary_startup_64+0xa4/0xb0 [ 72.416338][ T8475] [ 72.416340][ T8475] -> #1 (&p->pi_lock){-.-.}: [ 72.416353][ T8475] _raw_spin_lock_irqsave+0x95/0xcd [ 72.416356][ T8475] try_to_wake_up+0x90/0x13f0 [ 72.416360][ T8475] wake_up_process+0x10/0x20 [ 72.416363][ T8475] __up.isra.0+0x136/0x1a0 [ 72.416366][ T8475] up+0x9c/0xe0 [ 72.416370][ T8475] __up_console_sem+0xb7/0x1c0 [ 72.416374][ T8475] console_unlock+0x663/0xec0 [ 72.416377][ T8475] vprintk_emit+0x2a0/0x700 [ 72.416381][ T8475] vprintk_default+0x28/0x30 [ 72.416385][ T8475] vprintk_func+0x7e/0x189 [ 72.416388][ T8475] printk+0xba/0xed [ 72.416392][ T8475] do_exit.cold+0x5d/0x254 [ 72.416396][ T8475] do_group_exit+0x135/0x370 [ 72.416399][ T8475] __x64_sys_exit_group+0x44/0x50 [ 72.416403][ T8475] do_syscall_64+0xfd/0x680 [ 72.416407][ T8475] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.416409][ T8475] [ 72.416412][ T8475] -> #0 ((console_sem).lock){-...}: [ 72.416424][ T8475] lock_acquire+0x16f/0x3f0 [ 72.416429][ T8475] _raw_spin_lock_irqsave+0x95/0xcd [ 72.416432][ T8475] down_trylock+0x13/0x70 [ 72.416436][ T8475] __down_trylock_console_sem+0xa8/0x210 [ 72.416440][ T8475] console_trylock+0x15/0xa0 [ 72.416444][ T8475] vprintk_emit+0x283/0x700 [ 72.416447][ T8475] vprintk_default+0x28/0x30 [ 72.416451][ T8475] vprintk_func+0x7e/0x189 [ 72.416454][ T8475] printk+0xba/0xed [ 72.416457][ T8475] __warn_printk+0x9b/0xf3 [ 72.416461][ T8475] debug_print_object+0x168/0x250 [ 72.416465][ T8475] debug_check_no_obj_freed+0x29f/0x464 [ 72.416469][ T8475] kmem_cache_free+0x18f/0x260 [ 72.416473][ T8475] __sk_destruct+0x4bc/0x6e0 [ 72.416476][ T8475] sk_destruct+0x7b/0x90 [ 72.416480][ T8475] __sk_free+0xce/0x300 [ 72.416483][ T8475] sk_free+0x42/0x50 [ 72.416486][ T8475] smc_release+0x5a7/0x7b0 [ 72.416490][ T8475] __sock_release+0xce/0x2a0 [ 72.416494][ T8475] sock_close+0x1b/0x30 [ 72.416497][ T8475] __fput+0x2ff/0x890 [ 72.416500][ T8475] ____fput+0x16/0x20 [ 72.416504][ T8475] task_work_run+0x145/0x1c0 [ 72.416508][ T8475] exit_to_usermode_loop+0x273/0x2c0 [ 72.416512][ T8475] do_fast_syscall_32+0xb51/0xd7d [ 72.416516][ T8475] entry_SYSENTER_compat+0x70/0x7f [ 72.416518][ T8475] [ 72.416522][ T8475] other info that might help us debug this: [ 72.416524][ T8475] [ 72.416527][ T8475] Chain exists of: [ 72.416529][ T8475] (console_sem).lock --> &rq->lock --> &obj_hash[i].lock [ 72.416545][ T8475] [ 72.416549][ T8475] Possible unsafe locking scenario: [ 72.416552][ T8475] [ 72.416555][ T8475] CPU0 CPU1 [ 72.416559][ T8475] ---- ---- [ 72.416561][ T8475] lock(&obj_hash[i].lock); [ 72.416570][ T8475] lock(&rq->lock); [ 72.416578][ T8475] lock(&obj_hash[i].lock); [ 72.416586][ T8475] lock((console_sem).lock); [ 72.416593][ T8475] [ 72.416596][ T8475] *** DEADLOCK *** [ 72.416598][ T8475] [ 72.416602][ T8475] 2 locks held by syz-executor036/8475: [ 72.416604][ T8475] #0: 00000000f0fec17f (&sb->s_type->i_mutex_key#11){+.+.}, at: __sock_release+0x89/0x2a0 [ 72.416622][ T8475] #1: 0000000031c38203 (&obj_hash[i].lock){-.-.}, at: debug_check_no_obj_freed+0xbe/0x464 [ 72.416638][ T8475] [ 72.416642][ T8475] stack backtrace: [ 72.416647][ T8475] CPU: 0 PID: 8475 Comm: syz-executor036 Not tainted 5.2.0-rc5+ #30 [ 72.416653][ T8475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.416656][ T8475] Call Trace: [ 72.416659][ T8475] dump_stack+0x172/0x1f0 [ 72.416663][ T8475] print_circular_bug.cold+0x1cc/0x28f [ 72.416666][ T8475] __lock_acquire+0x3755/0x5490 [ 72.416670][ T8475] ? mark_held_locks+0xf0/0xf0 [ 72.416673][ T8475] ? kvm_clock_read+0x18/0x30 [ 72.416677][ T8475] ? kvm_sched_clock_read+0x9/0x20 [ 72.416680][ T8475] lock_acquire+0x16f/0x3f0 [ 72.416683][ T8475] ? down_trylock+0x13/0x70 [ 72.416687][ T8475] _raw_spin_lock_irqsave+0x95/0xcd [ 72.416690][ T8475] ? down_trylock+0x13/0x70 [ 72.416693][ T8475] ? vprintk_emit+0x283/0x700 [ 72.416697][ T8475] down_trylock+0x13/0x70 [ 72.416700][ T8475] ? vprintk_emit+0x283/0x700 [ 72.416704][ T8475] __down_trylock_console_sem+0xa8/0x210 [ 72.416708][ T8475] console_trylock+0x15/0xa0 [ 72.416710][ T8475] vprintk_emit+0x283/0x700 [ 72.416714][ T8475] ? __exit_umh+0x2e0/0x2e0 [ 72.416717][ T8475] vprintk_default+0x28/0x30 [ 72.416720][ T8475] vprintk_func+0x7e/0x189 [ 72.416723][ T8475] printk+0xba/0xed [ 72.416726][ T8475] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 72.416730][ T8475] ? mark_held_locks+0xf0/0xf0 [ 72.416733][ T8475] ? task_work_run+0x145/0x1c0 [ 72.416737][ T8475] ? exit_to_usermode_loop+0x273/0x2c0 [ 72.416741][ T8475] ? do_fast_syscall_32+0xb51/0xd7d [ 72.416744][ T8475] ? entry_SYSENTER_compat+0x70/0x7f [ 72.416747][ T8475] ? __warn_printk+0x8f/0xf3 [ 72.416751][ T8475] ? smc_tx_sendmsg+0x1820/0x1820 [ 72.416754][ T8475] __warn_printk+0x9b/0xf3 [ 72.416758][ T8475] ? add_taint.cold+0x16/0x16 [ 72.416762][ T8475] ? kasan_check_write+0x14/0x20 [ 72.416766][ T8475] ? lock_downgrade+0x880/0x880 [ 72.416769][ T8475] ? smc_tx_sendmsg+0x1820/0x1820 [ 72.416773][ T8475] debug_print_object+0x168/0x250 [ 72.416777][ T8475] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 72.416781][ T8475] debug_check_no_obj_freed+0x29f/0x464 [ 72.416784][ T8475] kmem_cache_free+0x18f/0x260 [ 72.416788][ T8475] __sk_destruct+0x4bc/0x6e0 [ 72.416791][ T8475] sk_destruct+0x7b/0x90 [ 72.416794][ T8475] __sk_free+0xce/0x300 [ 72.416797][ T8475] sk_free+0x42/0x50 [ 72.416800][ T8475] smc_release+0x5a7/0x7b0 [ 72.416803][ T8475] __sock_release+0xce/0x2a0 [ 72.416806][ T8475] sock_close+0x1b/0x30 [ 72.416809][ T8475] __fput+0x2ff/0x890 [ 72.416812][ T8475] ? __sock_release+0x2a0/0x2a0 [ 72.416815][ T8475] ____fput+0x16/0x20 [ 72.416819][ T8475] task_work_run+0x145/0x1c0 [ 72.416822][ T8475] exit_to_usermode_loop+0x273/0x2c0 [ 72.416826][ T8475] do_fast_syscall_32+0xb51/0xd7d [ 72.416829][ T8475] entry_SYSENTER_compat+0x70/0x7f [ 72.416832][ T8475] RIP: 0023:0xf7f52849 [ 72.416844][ T8475] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 72.416848][ T8475] RSP: 002b:00000000ff92dbfc EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 72.416867][ T8475] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000006 [ 72.416872][ T8475] RDX: 0000000000000004 RSI: 00000000080c40a7 RDI: 000000002000001c [ 72.416877][ T8475] RBP: 00000000080c4059 R08: 0000000000000000 R09: 0000000000000000 [ 72.416882][ T8475] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 72.416898][ T8475] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 72.417800][ T8475] Kernel Offset: disabled [ 73.306036][ T8475] Rebooting in 86400 seconds..