[ 39.758575][ T26] audit: type=1800 audit(1573381947.047:27): pid=7751 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 39.795874][ T26] audit: type=1800 audit(1573381947.047:28): pid=7751 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 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. [ 40.351190][ T26] audit: type=1800 audit(1573381947.727:29): pid=7751 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 40.370609][ T26] audit: type=1800 audit(1573381947.727:30): pid=7751 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.186' (ECDSA) to the list of known hosts. 2019/11/10 10:40:09 parsed 1 programs 2019/11/10 10:40:12 executed programs: 0 syzkaller login: [ 505.324189][ T7924] IPVS: ftp: loaded support on port[0] = 21 [ 505.333418][ T7923] IPVS: ftp: loaded support on port[0] = 21 [ 505.401856][ T7926] IPVS: ftp: loaded support on port[0] = 21 [ 505.410149][ T7930] IPVS: ftp: loaded support on port[0] = 21 [ 505.420207][ T7929] IPVS: ftp: loaded support on port[0] = 21 [ 505.434944][ T7932] IPVS: ftp: loaded support on port[0] = 21 [ 505.602671][ T7923] chnl_net:caif_netlink_parms(): no params data found [ 505.643653][ T7924] chnl_net:caif_netlink_parms(): no params data found [ 505.695412][ T7923] bridge0: port 1(bridge_slave_0) entered blocking state [ 505.702989][ T7923] bridge0: port 1(bridge_slave_0) entered disabled state [ 505.710626][ T7923] device bridge_slave_0 entered promiscuous mode [ 505.723723][ T7924] bridge0: port 1(bridge_slave_0) entered blocking state [ 505.731178][ T7924] bridge0: port 1(bridge_slave_0) entered disabled state [ 505.738697][ T7924] device bridge_slave_0 entered promiscuous mode [ 505.747498][ T7924] bridge0: port 2(bridge_slave_1) entered blocking state [ 505.754629][ T7924] bridge0: port 2(bridge_slave_1) entered disabled state [ 505.762637][ T7924] device bridge_slave_1 entered promiscuous mode [ 505.805223][ T7923] bridge0: port 2(bridge_slave_1) entered blocking state [ 505.812350][ T7923] bridge0: port 2(bridge_slave_1) entered disabled state [ 505.819916][ T7923] device bridge_slave_1 entered promiscuous mode [ 505.845921][ T7924] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 505.857165][ T7924] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 505.912700][ T7924] team0: Port device team_slave_0 added [ 505.921394][ T7926] chnl_net:caif_netlink_parms(): no params data found [ 505.933798][ T7929] chnl_net:caif_netlink_parms(): no params data found [ 505.943570][ T7923] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 505.954074][ T7924] team0: Port device team_slave_1 added [ 505.959845][ T7932] chnl_net:caif_netlink_parms(): no params data found [ 505.995972][ T7923] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 506.045220][ T7926] bridge0: port 1(bridge_slave_0) entered blocking state [ 506.053578][ T7926] bridge0: port 1(bridge_slave_0) entered disabled state [ 506.062088][ T7926] device bridge_slave_0 entered promiscuous mode [ 506.069192][ T7930] chnl_net:caif_netlink_parms(): no params data found [ 506.092015][ T7923] team0: Port device team_slave_0 added [ 506.098018][ T7926] bridge0: port 2(bridge_slave_1) entered blocking state [ 506.106492][ T7926] bridge0: port 2(bridge_slave_1) entered disabled state [ 506.114735][ T7926] device bridge_slave_1 entered promiscuous mode [ 506.173748][ T7924] device hsr_slave_0 entered promiscuous mode [ 506.211179][ T7924] device hsr_slave_1 entered promiscuous mode [ 506.285504][ T7923] team0: Port device team_slave_1 added [ 506.329637][ T7926] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 506.338889][ T7932] bridge0: port 1(bridge_slave_0) entered blocking state [ 506.346702][ T7932] bridge0: port 1(bridge_slave_0) entered disabled state [ 506.354407][ T7932] device bridge_slave_0 entered promiscuous mode [ 506.373148][ T7929] bridge0: port 1(bridge_slave_0) entered blocking state [ 506.380236][ T7929] bridge0: port 1(bridge_slave_0) entered disabled state [ 506.391949][ T7929] device bridge_slave_0 entered promiscuous mode [ 506.404868][ T7926] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 506.418705][ T7932] bridge0: port 2(bridge_slave_1) entered blocking state [ 506.432134][ T7932] bridge0: port 2(bridge_slave_1) entered disabled state [ 506.440031][ T7932] device bridge_slave_1 entered promiscuous mode [ 506.503579][ T7923] device hsr_slave_0 entered promiscuous mode [ 506.531634][ T7923] device hsr_slave_1 entered promiscuous mode [ 506.570871][ T7923] debugfs: Directory 'hsr0' with parent '/' already present! [ 506.582532][ T7929] bridge0: port 2(bridge_slave_1) entered blocking state [ 506.589609][ T7929] bridge0: port 2(bridge_slave_1) entered disabled state [ 506.603114][ T7929] device bridge_slave_1 entered promiscuous mode [ 506.629810][ T7926] team0: Port device team_slave_0 added [ 506.658279][ T7929] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 506.698009][ T7930] bridge0: port 1(bridge_slave_0) entered blocking state [ 506.720856][ T7930] bridge0: port 1(bridge_slave_0) entered disabled state [ 506.729568][ T7930] device bridge_slave_0 entered promiscuous mode [ 506.756829][ T7926] team0: Port device team_slave_1 added [ 506.798234][ T7929] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 506.840458][ T7932] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 506.878774][ T7930] bridge0: port 2(bridge_slave_1) entered blocking state [ 506.886512][ T7930] bridge0: port 2(bridge_slave_1) entered disabled state [ 506.904607][ T7930] device bridge_slave_1 entered promiscuous mode [ 506.967367][ T7932] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 507.044262][ T7929] team0: Port device team_slave_0 added [ 507.124501][ T7926] device hsr_slave_0 entered promiscuous mode [ 507.221357][ T7926] device hsr_slave_1 entered promiscuous mode [ 507.251492][ T7926] debugfs: Directory 'hsr0' with parent '/' already present! [ 507.260507][ T7930] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 507.306534][ T7930] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 507.402748][ T7929] team0: Port device team_slave_1 added [ 507.422292][ T7932] team0: Port device team_slave_0 added [ 507.434413][ T7932] team0: Port device team_slave_1 added [ 507.563529][ T7924] 8021q: adding VLAN 0 to HW filter on device bond0 [ 507.604562][ T7930] team0: Port device team_slave_0 added [ 507.745429][ T7932] device hsr_slave_0 entered promiscuous mode [ 507.816696][ T7932] device hsr_slave_1 entered promiscuous mode [ 507.880888][ T7932] debugfs: Directory 'hsr0' with parent '/' already present! [ 507.924458][ T7929] device hsr_slave_0 entered promiscuous mode [ 507.997265][ T7929] device hsr_slave_1 entered promiscuous mode [ 508.061858][ T7929] debugfs: Directory 'hsr0' with parent '/' already present! [ 508.135657][ T7924] 8021q: adding VLAN 0 to HW filter on device team0 [ 508.179089][ T7930] team0: Port device team_slave_1 added [ 508.203399][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 508.232030][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 508.304246][ T7923] 8021q: adding VLAN 0 to HW filter on device bond0 [ 508.427909][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 508.465375][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 508.547091][ T7978] bridge0: port 1(bridge_slave_0) entered blocking state [ 508.554364][ T7978] bridge0: port 1(bridge_slave_0) entered forwarding state [ 508.651879][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 508.726839][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 508.781373][ T7978] bridge0: port 2(bridge_slave_1) entered blocking state [ 508.788550][ T7978] bridge0: port 2(bridge_slave_1) entered forwarding state [ 508.846279][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 508.887156][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 508.928479][ T7923] 8021q: adding VLAN 0 to HW filter on device team0 [ 509.013597][ T7933] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 509.022021][ T7933] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 509.059941][ T7933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 509.101330][ T7933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 509.156684][ T7933] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 509.217755][ T7933] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 509.262528][ T7933] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 509.344965][ T7924] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 509.400814][ T7924] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 509.506726][ T7930] device hsr_slave_0 entered promiscuous mode [ 509.592007][ T7930] device hsr_slave_1 entered promiscuous mode [ 509.621378][ T7930] debugfs: Directory 'hsr0' with parent '/' already present! [ 509.651128][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 509.659002][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 509.683857][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 509.699705][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 509.708483][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 509.722945][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 509.739187][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 509.749691][ T2834] bridge0: port 1(bridge_slave_0) entered blocking state [ 509.756974][ T2834] bridge0: port 1(bridge_slave_0) entered forwarding state [ 509.778715][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 509.793582][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 509.804894][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 509.813515][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 509.821988][ T2834] bridge0: port 2(bridge_slave_1) entered blocking state [ 509.829073][ T2834] bridge0: port 2(bridge_slave_1) entered forwarding state [ 509.882369][ T7926] 8021q: adding VLAN 0 to HW filter on device bond0 [ 509.948866][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 509.970365][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 509.986473][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 509.999001][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 510.010572][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 510.025257][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 510.044073][ T7924] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 510.067800][ T7923] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 510.096352][ T7923] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 510.147720][ T7926] 8021q: adding VLAN 0 to HW filter on device team0 [ 510.183902][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 510.201454][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 510.210113][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 510.251455][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 510.259857][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 510.291636][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 510.300055][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 510.341521][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 510.349312][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 510.437305][ T7929] 8021q: adding VLAN 0 to HW filter on device bond0 [ 510.501504][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 510.509583][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 510.543490][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 510.564154][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 510.603808][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 510.628076][ T7936] bridge0: port 1(bridge_slave_0) entered blocking state [ 510.635205][ T7936] bridge0: port 1(bridge_slave_0) entered forwarding state [ 510.649146][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 510.658158][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 510.668069][ T7936] bridge0: port 2(bridge_slave_1) entered blocking state [ 510.675192][ T7936] bridge0: port 2(bridge_slave_1) entered forwarding state [ 510.682692][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 510.691473][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 510.699866][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 510.708360][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 510.722944][ T7923] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 510.747516][ T7926] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 510.771120][ T7926] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 510.787230][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 510.795535][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 510.803372][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 510.811084][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 510.818644][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 510.827486][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 510.835832][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 510.844190][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 510.852778][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 510.861153][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 510.870191][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 510.885669][ T7932] 8021q: adding VLAN 0 to HW filter on device bond0 [ 510.906207][ T7929] 8021q: adding VLAN 0 to HW filter on device team0 [ 510.949718][ T7930] 8021q: adding VLAN 0 to HW filter on device bond0 [ 510.981358][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 510.991693][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 510.999354][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 511.005576][ T8131] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 511.017752][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 511.040535][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 511.049507][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 511.076553][ T2834] bridge0: port 1(bridge_slave_0) entered blocking state [ 511.083697][ T2834] bridge0: port 1(bridge_slave_0) entered forwarding state 2019/11/10 10:40:18 executed programs: 6 [ 511.100441][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 511.119779][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 511.138314][ T2834] bridge0: port 2(bridge_slave_1) entered blocking state [ 511.145462][ T2834] bridge0: port 2(bridge_slave_1) entered forwarding state [ 511.170469][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 511.191503][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 511.202718][ T7932] 8021q: adding VLAN 0 to HW filter on device team0 [ 511.224926][ T7930] 8021q: adding VLAN 0 to HW filter on device team0 [ 511.240505][ T7929] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 511.256997][ T7929] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 511.282567][ T7926] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 511.303397][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 511.317554][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 511.337341][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 511.347540][ T7978] bridge0: port 1(bridge_slave_0) entered blocking state [ 511.354648][ T7978] bridge0: port 1(bridge_slave_0) entered forwarding state [ 511.368623][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 511.376688][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 511.384927][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 511.393459][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 511.401929][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 511.410388][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 511.418880][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 511.427291][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 511.435963][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 511.444338][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 511.452669][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 511.461518][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 511.469768][ T7978] bridge0: port 2(bridge_slave_1) entered blocking state [ 511.476860][ T7978] bridge0: port 2(bridge_slave_1) entered forwarding state [ 511.484417][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 511.493040][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 511.501766][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 511.510162][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 511.518613][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 511.527074][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 511.535954][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 511.544211][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 511.554161][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 511.562126][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 511.590093][ T7932] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 511.608689][ T7932] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 511.634612][ T8067] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 511.646148][ T8067] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 511.670448][ T8067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 511.686571][ T8067] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 511.699650][ T8067] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 511.724558][ T8067] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 511.736939][ T8067] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 511.776450][ T8127] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 511.807103][ T8127] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 511.830610][ T8127] bridge0: port 1(bridge_slave_0) entered blocking state [ 511.837751][ T8127] bridge0: port 1(bridge_slave_0) entered forwarding state [ 511.869830][ T7929] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 511.892897][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 511.907089][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 511.948741][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 511.975207][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 511.982361][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 511.999522][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 512.008909][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 512.017190][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 512.025123][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 512.038046][ T7932] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 512.055099][ T8067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 512.085185][ T8067] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 512.120502][ T7930] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 512.193035][ T7930] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 512.221332][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 512.229151][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 512.261739][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 512.277307][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 512.302679][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 512.315166][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 512.323513][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 512.332278][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 512.390240][ T8067] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 512.399078][ T8067] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 512.416313][ T7930] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/11/10 10:40:23 executed programs: 116 2019/11/10 10:40:28 executed programs: 266 2019/11/10 10:40:33 executed programs: 409 2019/11/10 10:40:38 executed programs: 561 2019/11/10 10:40:43 executed programs: 713 2019/11/10 10:40:48 executed programs: 863 2019/11/10 10:40:53 executed programs: 1014 2019/11/10 10:40:59 executed programs: 1165 2019/11/10 10:41:04 executed programs: 1321 2019/11/10 10:41:09 executed programs: 1471 [ 712.340950][ T1069] INFO: task syz-executor.4:13976 blocked for more than 143 seconds. [ 712.349125][ T1069] Not tainted 5.4.0-rc6+ #0 [ 712.354499][ T1069] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 712.364346][ T1069] syz-executor.4 D28464 13976 7930 0x00004004 [ 712.370682][ T1069] Call Trace: [ 712.374140][ T1069] __schedule+0x74b/0xb80 [ 712.378483][ T1069] schedule+0x131/0x1e0 [ 712.382675][ T1069] schedule_timeout+0x46/0x240 [ 712.387439][ T1069] do_wait_for_common+0x2e7/0x4d0 [ 712.392500][ T1069] ? console_conditional_schedule+0x40/0x40 [ 712.398545][ T1069] ? do_task_dead+0xc0/0xc0 [ 712.403079][ T1069] wait_for_completion+0x47/0x60 [ 712.408187][ T1069] __synchronize_srcu+0x1d7/0x260 [ 712.413274][ T1069] ? rcu_read_lock_any_held+0x1a0/0x1a0 [ 712.418881][ T1069] synchronize_srcu+0x2cb/0x2f0 [ 712.424062][ T1069] kvm_page_track_unregister_notifier+0x103/0x110 [ 712.431300][ T1069] kvm_mmu_uninit_vm+0x1c/0x20 [ 712.436057][ T1069] kvm_arch_destroy_vm+0x616/0x6b0 [ 712.441309][ T1069] kvm_dev_ioctl+0xc80/0x1fd0 [ 712.445984][ T1069] ? kvm_reboot+0x40/0x40 [ 712.450503][ T1069] do_vfs_ioctl+0x744/0x1730 [ 712.455179][ T1069] ? __fget+0x3f1/0x510 [ 712.459438][ T1069] ? tomoyo_file_ioctl+0x23/0x30 [ 712.464443][ T1069] ? security_file_ioctl+0xa1/0xd0 [ 712.469549][ T1069] __x64_sys_ioctl+0xe3/0x120 [ 712.474328][ T1069] do_syscall_64+0xf7/0x1c0 [ 712.478822][ T1069] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 712.485485][ T1069] RIP: 0033:0x45a219 [ 712.489380][ T1069] Code: Bad RIP value. [ 712.493489][ T1069] RSP: 002b:00007fc182a4fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 712.501977][ T1069] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 [ 712.509923][ T1069] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003 [ 712.517983][ T1069] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 712.525990][ T1069] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc182a506d4 [ 712.534070][ T1069] R13: 00000000004c348b R14: 00000000004d7708 R15: 00000000ffffffff [ 712.542072][ T1069] [ 712.542072][ T1069] Showing all locks held in the system: [ 712.549769][ T1069] 1 lock held by khungtaskd/1069: [ 712.554812][ T1069] #0: ffffffff888d4040 (rcu_read_lock){....}, at: rcu_lock_acquire+0x4/0x30 [ 712.563668][ T1069] 1 lock held by rsyslogd/7789: [ 712.568487][ T1069] #0: ffff888097925d60 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x243/0x2e0 [ 712.577202][ T1069] 2 locks held by getty/7879: [ 712.582019][ T1069] #0: ffff88809fe06090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 712.591333][ T1069] #1: ffffc90005f152e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 712.600914][ T1069] 2 locks held by getty/7880: [ 712.605560][ T1069] #0: ffff8880a3aff090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 712.614789][ T1069] #1: ffffc90005f2d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 712.624535][ T1069] 2 locks held by getty/7881: [ 712.629195][ T1069] #0: ffff8880a4d34090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 712.638421][ T1069] #1: ffffc90005f292e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 712.648062][ T1069] 2 locks held by getty/7882: [ 712.652755][ T1069] #0: ffff8880a7fe0090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 712.662024][ T1069] #1: ffffc90005f192e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 712.671626][ T1069] 2 locks held by getty/7883: [ 712.676286][ T1069] #0: ffff8880a49c5090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 712.685542][ T1069] #1: ffffc90005f392e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 712.695122][ T1069] 2 locks held by getty/7884: [ 712.699775][ T1069] #0: ffff888091491090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 712.709015][ T1069] #1: ffffc90005f312e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 712.718609][ T1069] 2 locks held by getty/7885: [ 712.723296][ T1069] #0: ffff88809264d090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 712.732543][ T1069] #1: ffffc90005f012e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 712.742161][ T1069] [ 712.744489][ T1069] ============================================= [ 712.744489][ T1069] [ 712.753021][ T1069] NMI backtrace for cpu 0 [ 712.757339][ T1069] CPU: 0 PID: 1069 Comm: khungtaskd Not tainted 5.4.0-rc6+ #0 [ 712.764764][ T1069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 712.774800][ T1069] Call Trace: [ 712.779168][ T1069] dump_stack+0x1fb/0x318 [ 712.783539][ T1069] nmi_cpu_backtrace+0xaf/0x1a0 [ 712.788379][ T1069] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 712.794565][ T1069] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 712.800613][ T1069] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 712.806568][ T1069] arch_trigger_cpumask_backtrace+0x10/0x20 [ 712.812524][ T1069] trigger_all_cpu_backtrace+0x17/0x20 [ 712.818004][ T1069] watchdog+0xbb9/0xbd0 [ 712.822171][ T1069] kthread+0x332/0x350 [ 712.826248][ T1069] ? hungtask_pm_notify+0x50/0x50 [ 712.831352][ T1069] ? kthread_blkcg+0xe0/0xe0 [ 712.835929][ T1069] ret_from_fork+0x24/0x30 [ 712.840425][ T1069] Sending NMI from CPU 0 to CPUs 1: [ 712.845942][ C1] NMI backtrace for cpu 1 [ 712.845946][ C1] CPU: 1 PID: 7 Comm: kworker/u4:0 Not tainted 5.4.0-rc6+ #0 [ 712.845949][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 712.845951][ C1] Workqueue: bat_events batadv_tt_purge [ 712.845956][ C1] RIP: 0010:do_raw_spin_unlock+0xac/0x260 [ 712.845962][ C1] Code: ef e8 78 05 52 00 48 ba 00 00 00 00 00 fc ff df 65 48 8b 04 25 c0 fd 01 00 49 39 45 00 0f 85 9e 00 00 00 4d 8d 66 08 4d 89 e7 <49> c1 ef 03 41 8a 04 17 84 c0 0f 85 50 01 00 00 41 8b 04 24 65 8b [ 712.845964][ C1] RSP: 0018:ffff8880a988fbf8 EFLAGS: 00000246 [ 712.845968][ C1] RAX: ffff8880a98821c0 RBX: 1ffff110106a1078 RCX: ffffffff815a8d49 [ 712.845971][ C1] RDX: dffffc0000000000 RSI: 0000000000000004 RDI: ffff8880835083b0 [ 712.845974][ C1] RBP: ffff8880a988fc20 R08: dffffc0000000000 R09: ffffed10106a1077 [ 712.845976][ C1] R10: ffffed10106a1077 R11: 0000000000000000 R12: ffff8880835083b8 [ 712.845979][ C1] R13: ffff8880835083c0 R14: ffff8880835083b0 R15: ffff8880835083b8 [ 712.845982][ C1] FS: 0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 712.845985][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 712.845988][ C1] CR2: ffffffffff600400 CR3: 000000008d05d000 CR4: 00000000001406e0 [ 712.845990][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 712.845993][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 712.845995][ C1] Call Trace: [ 712.845997][ C1] ? batadv_tt_purge+0x401/0x910 [ 712.845999][ C1] _raw_spin_unlock_bh+0x27/0x40 [ 712.846001][ C1] batadv_tt_purge+0x401/0x910 [ 712.846003][ C1] ? rcu_read_lock_sched_held+0x10b/0x170 [ 712.846005][ C1] process_one_work+0x7ef/0x10e0 [ 712.846007][ C1] worker_thread+0xc01/0x1630 [ 712.846009][ C1] kthread+0x332/0x350 [ 712.846011][ C1] ? rcu_lock_release+0x30/0x30 [ 712.846013][ C1] ? kthread_blkcg+0xe0/0xe0 [ 712.846015][ C1] ret_from_fork+0x24/0x30 [ 712.846680][ T1069] Kernel panic - not syncing: hung_task: blocked tasks [ 713.042372][ T1069] CPU: 0 PID: 1069 Comm: khungtaskd Not tainted 5.4.0-rc6+ #0 [ 713.049809][ T1069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 713.059841][ T1069] Call Trace: [ 713.063124][ T1069] dump_stack+0x1fb/0x318 [ 713.067502][ T1069] panic+0x264/0x7a9 [ 713.071418][ T1069] ? nmi_trigger_cpumask_backtrace+0x21a/0x290 [ 713.077564][ T1069] watchdog+0xbcc/0xbd0 [ 713.081704][ T1069] kthread+0x332/0x350 [ 713.085753][ T1069] ? hungtask_pm_notify+0x50/0x50 [ 713.090779][ T1069] ? kthread_blkcg+0xe0/0xe0 [ 713.095362][ T1069] ret_from_fork+0x24/0x30 [ 713.101351][ T1069] Kernel Offset: disabled [ 713.105792][ T1069] Rebooting in 86400 seconds..