[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 71.478702][ T26] audit: type=1800 audit(1577636998.973:25): pid=9132 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 71.512335][ T26] audit: type=1800 audit(1577636998.983:26): pid=9132 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 71.552358][ T26] audit: type=1800 audit(1577636998.983:27): pid=9132 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 '10.128.1.31' (ECDSA) to the list of known hosts. 2019/12/29 16:31:31 parsed 1 programs 2019/12/29 16:31:33 executed programs: 0 syzkaller login: [ 166.482056][ T9304] IPVS: ftp: loaded support on port[0] = 21 [ 166.502845][ T9306] IPVS: ftp: loaded support on port[0] = 21 [ 166.611477][ T9308] IPVS: ftp: loaded support on port[0] = 21 [ 166.644406][ T9311] IPVS: ftp: loaded support on port[0] = 21 [ 166.645476][ T9313] IPVS: ftp: loaded support on port[0] = 21 [ 166.728417][ T9314] IPVS: ftp: loaded support on port[0] = 21 [ 166.757442][ T9304] chnl_net:caif_netlink_parms(): no params data found [ 166.898814][ T9304] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.906456][ T9304] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.914422][ T9304] device bridge_slave_0 entered promiscuous mode [ 166.933829][ T9304] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.940915][ T9304] bridge0: port 2(bridge_slave_1) entered disabled state [ 166.948766][ T9304] device bridge_slave_1 entered promiscuous mode [ 166.999676][ T9306] chnl_net:caif_netlink_parms(): no params data found [ 167.024747][ T9304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 167.044149][ T9308] chnl_net:caif_netlink_parms(): no params data found [ 167.063239][ T9304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 167.167486][ T9304] team0: Port device team_slave_0 added [ 167.179263][ T9304] team0: Port device team_slave_1 added [ 167.208692][ T9306] bridge0: port 1(bridge_slave_0) entered blocking state [ 167.215923][ T9306] bridge0: port 1(bridge_slave_0) entered disabled state [ 167.224082][ T9306] device bridge_slave_0 entered promiscuous mode [ 167.231398][ T9314] chnl_net:caif_netlink_parms(): no params data found [ 167.252641][ T9311] chnl_net:caif_netlink_parms(): no params data found [ 167.269258][ T9306] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.278003][ T9306] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.286053][ T9306] device bridge_slave_1 entered promiscuous mode [ 167.345163][ T9308] bridge0: port 1(bridge_slave_0) entered blocking state [ 167.353144][ T9308] bridge0: port 1(bridge_slave_0) entered disabled state [ 167.360808][ T9308] device bridge_slave_0 entered promiscuous mode [ 167.372269][ T9308] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.379400][ T9308] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.390030][ T9308] device bridge_slave_1 entered promiscuous mode [ 167.446349][ T9304] device hsr_slave_0 entered promiscuous mode [ 167.502614][ T9304] device hsr_slave_1 entered promiscuous mode [ 167.567526][ T9306] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 167.579686][ T9306] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 167.621040][ T9308] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 167.640336][ T9308] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 167.661930][ T9313] chnl_net:caif_netlink_parms(): no params data found [ 167.713797][ T9306] team0: Port device team_slave_0 added [ 167.724916][ T9314] bridge0: port 1(bridge_slave_0) entered blocking state [ 167.731992][ T9314] bridge0: port 1(bridge_slave_0) entered disabled state [ 167.740103][ T9314] device bridge_slave_0 entered promiscuous mode [ 167.750796][ T9308] team0: Port device team_slave_0 added [ 167.758522][ T9306] team0: Port device team_slave_1 added [ 167.777857][ T9311] bridge0: port 1(bridge_slave_0) entered blocking state [ 167.788959][ T9311] bridge0: port 1(bridge_slave_0) entered disabled state [ 167.798125][ T9311] device bridge_slave_0 entered promiscuous mode [ 167.811807][ T9311] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.820088][ T9311] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.828050][ T9311] device bridge_slave_1 entered promiscuous mode [ 167.835645][ T9314] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.843162][ T9314] bridge0: port 2(bridge_slave_1) entered disabled state [ 167.850876][ T9314] device bridge_slave_1 entered promiscuous mode [ 167.865717][ T9308] team0: Port device team_slave_1 added [ 167.914323][ T9306] device hsr_slave_0 entered promiscuous mode [ 167.962793][ T9306] device hsr_slave_1 entered promiscuous mode [ 168.032387][ T9306] debugfs: Directory 'hsr0' with parent '/' already present! [ 168.113367][ T9304] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 168.159980][ T9304] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 168.265720][ T9308] device hsr_slave_0 entered promiscuous mode [ 168.322892][ T9308] device hsr_slave_1 entered promiscuous mode [ 168.392381][ T9308] debugfs: Directory 'hsr0' with parent '/' already present! [ 168.400186][ T9313] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.408173][ T9313] bridge0: port 1(bridge_slave_0) entered disabled state [ 168.416093][ T9313] device bridge_slave_0 entered promiscuous mode [ 168.429702][ T9311] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 168.441475][ T9311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 168.452384][ T9314] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 168.461807][ T9304] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 168.525270][ T9304] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 168.591873][ T9313] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.600046][ T9313] bridge0: port 2(bridge_slave_1) entered disabled state [ 168.608247][ T9313] device bridge_slave_1 entered promiscuous mode [ 168.621658][ T9314] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 168.702368][ T9306] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 168.763742][ T9308] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 168.817506][ T9311] team0: Port device team_slave_0 added [ 168.831073][ T9311] team0: Port device team_slave_1 added [ 168.839765][ T9313] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 168.850035][ T9306] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 168.905347][ T9308] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 168.965793][ T9314] team0: Port device team_slave_0 added [ 168.971731][ T9308] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 169.025736][ T9308] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 169.087179][ T9313] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 169.103531][ T9306] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 169.145137][ T9306] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 169.185922][ T9314] team0: Port device team_slave_1 added [ 169.274660][ T9311] device hsr_slave_0 entered promiscuous mode [ 169.312770][ T9311] device hsr_slave_1 entered promiscuous mode [ 169.352348][ T9311] debugfs: Directory 'hsr0' with parent '/' already present! [ 169.362828][ T9313] team0: Port device team_slave_0 added [ 169.380522][ T9313] team0: Port device team_slave_1 added [ 169.445992][ T9314] device hsr_slave_0 entered promiscuous mode [ 169.482731][ T9314] device hsr_slave_1 entered promiscuous mode [ 169.522347][ T9314] debugfs: Directory 'hsr0' with parent '/' already present! [ 169.624932][ T9313] device hsr_slave_0 entered promiscuous mode [ 169.663219][ T9313] device hsr_slave_1 entered promiscuous mode [ 169.703441][ T9313] debugfs: Directory 'hsr0' with parent '/' already present! [ 169.731634][ T9314] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 169.775756][ T9314] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 169.835626][ T9314] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 169.932979][ T9314] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 169.955859][ T9311] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 170.017894][ T9311] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 170.103245][ T9313] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 170.154624][ T9311] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 170.216827][ T9313] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 170.254939][ T9311] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 170.317265][ T9304] 8021q: adding VLAN 0 to HW filter on device bond0 [ 170.331617][ T9308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 170.339771][ T9313] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 170.387351][ T9306] 8021q: adding VLAN 0 to HW filter on device bond0 [ 170.401893][ T9313] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 170.461602][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 170.470519][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 170.478929][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 170.486816][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 170.499801][ T9304] 8021q: adding VLAN 0 to HW filter on device team0 [ 170.519131][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 170.529133][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 170.537559][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 170.548577][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 170.557694][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.565094][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 170.576623][ T9308] 8021q: adding VLAN 0 to HW filter on device team0 [ 170.587838][ T9306] 8021q: adding VLAN 0 to HW filter on device team0 [ 170.601256][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 170.641717][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 170.650741][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 170.660229][ T3017] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.667328][ T3017] bridge0: port 1(bridge_slave_0) entered forwarding state [ 170.675311][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 170.684047][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 170.692973][ T3017] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.700026][ T3017] bridge0: port 2(bridge_slave_1) entered forwarding state [ 170.708157][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 170.717120][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 170.725610][ T3017] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.732707][ T3017] bridge0: port 2(bridge_slave_1) entered forwarding state [ 170.740273][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 170.749102][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 170.758408][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 170.767204][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 170.776233][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 170.784683][ T3017] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.791778][ T3017] bridge0: port 1(bridge_slave_0) entered forwarding state [ 170.799508][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 170.808168][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 170.816694][ T3017] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.823801][ T3017] bridge0: port 2(bridge_slave_1) entered forwarding state [ 170.831432][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 170.840247][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 170.848277][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 170.862775][ T9322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 170.871535][ T9322] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 170.883409][ T9322] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 170.917943][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 170.926602][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 170.936415][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 170.946352][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 170.955303][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 170.964781][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 170.974155][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 170.983238][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 170.991683][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 171.000163][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 171.008755][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 171.032083][ T9306] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 171.043580][ T9306] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 171.067922][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 171.076614][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 171.090562][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 171.099271][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 171.107643][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 171.116484][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 171.124922][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 171.133701][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 171.142164][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 171.151276][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 171.160103][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 171.168631][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 171.180929][ T9314] 8021q: adding VLAN 0 to HW filter on device bond0 [ 171.206295][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 171.215023][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 171.224041][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 171.233817][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 171.265566][ T9304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 171.279709][ T9308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 171.310954][ T9306] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 171.320195][ T9322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 171.328187][ T9322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 171.335941][ T9322] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 171.343717][ T9322] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 171.355983][ T9314] 8021q: adding VLAN 0 to HW filter on device team0 [ 171.391640][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 171.400756][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 171.421593][ T9311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 171.444052][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 171.456107][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 171.465885][ T3017] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.473026][ T3017] bridge0: port 1(bridge_slave_0) entered forwarding state [ 171.480803][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 171.493255][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 171.501572][ T3017] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.508670][ T3017] bridge0: port 2(bridge_slave_1) entered forwarding state [ 171.516654][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 171.524601][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 171.539199][ T9304] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 171.564608][ T9308] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 171.573110][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 171.581093][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 171.607467][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 171.651794][ T9311] 8021q: adding VLAN 0 to HW filter on device team0 [ 171.679948][ T9313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 171.692878][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 171.700784][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 171.727586][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 171.739398][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 171.755080][ T3017] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.762257][ T3017] bridge0: port 1(bridge_slave_0) entered forwarding state [ 171.776616][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 171.799821][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 171.818562][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 171.829073][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 171.841771][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 171.858471][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 171.868475][ T3134] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.875618][ T3134] bridge0: port 2(bridge_slave_1) entered forwarding state [ 171.891158][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 171.961595][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 171.983154][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 171.991611][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 172.018177][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 172.035092][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 172.060322][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 172.083341][ T3134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 172.119801][ T9314] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 172.170493][ T9314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 172.216625][ T9313] 8021q: adding VLAN 0 to HW filter on device team0 [ 172.227634][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 172.239683][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 172.256027][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 172.273193][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 172.289097][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 172.305995][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 172.323815][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 172.370686][ T9311] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network 2019/12/29 16:31:39 executed programs: 6 [ 172.412416][ T9311] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 172.472724][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 172.488245][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 172.508252][ T2740] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.515421][ T2740] bridge0: port 1(bridge_slave_0) entered forwarding state [ 172.523633][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 172.550692][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 172.566534][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 172.582064][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 172.598195][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 172.614162][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 172.629498][ T2740] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.636647][ T2740] bridge0: port 2(bridge_slave_1) entered forwarding state [ 172.657762][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 172.677088][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 172.693149][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 172.731161][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 172.748473][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 172.778126][ T9314] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 172.794128][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 172.804752][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 172.830180][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 172.869380][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 172.909429][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 172.972017][ T9311] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 172.993332][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 173.008285][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 173.020002][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 173.029243][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 173.038416][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 173.055836][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 173.071085][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 173.083467][ T9313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 173.193809][ T9321] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 173.201288][ T9321] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 173.248285][ T9313] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 333.622544][ T1120] INFO: task syz-executor.0:9361 can't die for more than 143 seconds. [ 333.630939][ T1120] syz-executor.0 R running task 28672 9361 9306 0x00004006 [ 333.658076][ T1120] Call Trace: [ 333.661501][ T1120] ? mark_held_locks+0xf0/0xf0 [ 333.669805][ T1120] ? pipe_double_lock+0x191/0x1f0 [ 333.683404][ T1120] ? find_held_lock+0x35/0x130 [ 333.688258][ T1120] ? __mutex_lock+0xc5/0x13c0 [ 333.700199][ T1120] ? pipe_double_lock+0x1af/0x1f0 [ 333.710718][ T1120] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 333.724603][ T1120] ? retint_kernel+0x2b/0x2b [ 333.729224][ T1120] ? mutex_trylock+0x2d0/0x2d0 [ 333.740314][ T1120] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 333.749811][ T1120] ? __kasan_check_write+0x14/0x20 [ 333.761333][ T1120] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 333.771140][ T1120] ? retint_kernel+0x2b/0x2b [ 333.796579][ T1120] ? preempt_schedule_irq+0xf3/0x160 [ 333.802041][ T1120] ? wait_for_completion+0x440/0x440 [ 333.811367][ T1120] ? retint_kernel+0x2b/0x2b [ 333.824426][ T1120] ? mutex_lock_nested+0x16/0x20 [ 333.829464][ T1120] ? do_splice+0x37c/0x1680 [ 333.841447][ T1120] ? opipe_prep.part.0+0x300/0x300 [ 333.850706][ T1120] ? __fget_light+0x1a9/0x230 [ 333.861571][ T1120] ? __x64_sys_splice+0x2c6/0x330 [ 333.870852][ T1120] ? do_syscall_64+0xfa/0x790 [ 333.886189][ T1120] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 333.899585][ T1120] [ 333.899585][ T1120] Showing all locks held in the system: [ 333.911289][ T1120] 1 lock held by khungtaskd/1120: [ 333.924714][ T1120] #0: ffffffff899af980 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x279 [ 333.939093][ T1120] 1 lock held by rsyslogd/9170: [ 333.949340][ T1120] #0: ffff8880a6cd88a0 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 333.966595][ T1120] 2 locks held by getty/9260: [ 333.971307][ T1120] #0: ffff888092988090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 333.988853][ T1120] #1: ffffc9000194b2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 334.000746][ T1120] 2 locks held by getty/9261: [ 334.014995][ T1120] #0: ffff8880a07e2090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 334.032551][ T1120] #1: ffffc9000195b2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 334.042144][ T1120] 2 locks held by getty/9262: [ 334.065468][ T1120] #0: ffff88809592f090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 334.079690][ T1120] #1: ffffc9000196b2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 334.093720][ T1120] 2 locks held by getty/9263: [ 334.098409][ T1120] #0: ffff88808cbcb090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 334.116038][ T1120] #1: ffffc9000197b2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 334.130590][ T1120] 2 locks held by getty/9264: [ 334.138866][ T1120] #0: ffff8880956e9090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 334.151367][ T1120] #1: ffffc900018db2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 334.167892][ T1120] 2 locks held by getty/9265: [ 334.172866][ T1120] #0: ffff8880a745e090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 334.181823][ T1120] #1: ffffc9000193b2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 334.198580][ T1120] 2 locks held by getty/9266: [ 334.203550][ T1120] #0: ffff8880a9437090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 334.219214][ T1120] #1: ffffc900011552e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 334.229556][ T1120] [ 334.231889][ T1120] ============================================= [ 334.231889][ T1120] [ 334.248315][ T1120] NMI backtrace for cpu 1 [ 334.252735][ T1120] CPU: 1 PID: 1120 Comm: khungtaskd Not tainted 5.5.0-rc2-next-20191220-syzkaller #0 [ 334.262185][ T1120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.272232][ T1120] Call Trace: [ 334.275590][ T1120] dump_stack+0x197/0x210 [ 334.279938][ T1120] nmi_cpu_backtrace.cold+0x70/0xb2 [ 334.285166][ T1120] ? vprintk_func+0x86/0x189 [ 334.289825][ T1120] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 334.295478][ T1120] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 334.301470][ T1120] arch_trigger_cpumask_backtrace+0x14/0x20 [ 334.307436][ T1120] watchdog+0xdf1/0x14e0 [ 334.311717][ T1120] kthread+0x361/0x430 [ 334.315793][ T1120] ? reset_hung_task_detector+0x30/0x30 [ 334.321354][ T1120] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 334.327092][ T1120] ret_from_fork+0x24/0x30 [ 334.331716][ T1120] Sending NMI from CPU 1 to CPUs 0: [ 334.337392][ C0] NMI backtrace for cpu 0 [ 334.337399][ C0] CPU: 0 PID: 329 Comm: kworker/u4:5 Not tainted 5.5.0-rc2-next-20191220-syzkaller #0 [ 334.337405][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.337409][ C0] Workqueue: bat_events batadv_nc_worker [ 334.337416][ C0] RIP: 0010:debug_lockdep_rcu_enabled.part.0+0x2a/0x60 [ 334.337427][ C0] Code: 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 53 65 48 8b 1c 25 c0 1e 02 00 48 8d bb 9c 08 00 00 48 89 fa 48 c1 ea 03 0f b6 14 02 <48> 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 10 8b 93 9c 08 00 [ 334.337431][ C0] RSP: 0018:ffffc90001fb7cb0 EFLAGS: 00000a07 [ 334.337439][ C0] RAX: dffffc0000000000 RBX: ffff8880a8b18580 RCX: 1ffffffff1503392 [ 334.337443][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8880a8b18e1c [ 334.337448][ C0] RBP: ffffc90001fb7cb8 R08: 1ffffffff165b7ac R09: fffffbfff165b7ad [ 334.337453][ C0] R10: ffff8880a8b18e70 R11: ffff8880a8b18580 R12: 0000000000000001 [ 334.337458][ C0] R13: 0000000000000353 R14: ffff8880a378da98 R15: dffffc0000000000 [ 334.337464][ C0] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 334.337468][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.337472][ C0] CR2: 00007f1779c28140 CR3: 0000000094a1a000 CR4: 00000000001406f0 [ 334.337477][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 334.337482][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 334.337484][ C0] Call Trace: [ 334.337488][ C0] debug_lockdep_rcu_enabled+0x71/0xa0 [ 334.337491][ C0] batadv_nc_worker+0x11c/0x760 [ 334.337495][ C0] ? batadv_nc_worker+0xe3/0x760 [ 334.337498][ C0] process_one_work+0x9af/0x1740 [ 334.337501][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 334.337505][ C0] ? lock_acquire+0x190/0x410 [ 334.337508][ C0] worker_thread+0x98/0xe40 [ 334.337511][ C0] kthread+0x361/0x430 [ 334.337514][ C0] ? process_one_work+0x1740/0x1740 [ 334.337518][ C0] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 334.337521][ C0] ret_from_fork+0x24/0x30 [ 334.340698][ T1120] Kernel panic - not syncing: hung_task: blocked tasks [ 334.542799][ T1120] CPU: 1 PID: 1120 Comm: khungtaskd Not tainted 5.5.0-rc2-next-20191220-syzkaller #0 [ 334.552276][ T1120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.562330][ T1120] Call Trace: [ 334.565623][ T1120] dump_stack+0x197/0x210 [ 334.570044][ T1120] panic+0x2e3/0x75c [ 334.573950][ T1120] ? add_taint.cold+0x16/0x16 [ 334.578648][ T1120] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 334.584284][ T1120] ? ___preempt_schedule+0x16/0x18 [ 334.589398][ T1120] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 334.595557][ T1120] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 334.601708][ T1120] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 334.607863][ T1120] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 334.614021][ T1120] watchdog+0xe02/0x14e0 [ 334.618275][ T1120] kthread+0x361/0x430 [ 334.622347][ T1120] ? reset_hung_task_detector+0x30/0x30 [ 334.627896][ T1120] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 334.633634][ T1120] ret_from_fork+0x24/0x30 [ 334.639661][ T1120] Kernel Offset: disabled [ 334.644010][ T1120] Rebooting in 86400 seconds..