[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 53.616693][ T26] audit: type=1800 audit(1573067996.969:25): pid=8480 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 53.638633][ T26] audit: type=1800 audit(1573067996.979:26): pid=8480 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 53.688714][ T26] audit: type=1800 audit(1573067996.979:27): pid=8480 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 '10.128.1.45' (ECDSA) to the list of known hosts. 2019/11/06 19:20:05 parsed 1 programs 2019/11/06 19:20:07 executed programs: 0 syzkaller login: [ 64.505466][ T8660] IPVS: ftp: loaded support on port[0] = 21 [ 64.505472][ T8656] IPVS: ftp: loaded support on port[0] = 21 [ 64.527910][ T8652] IPVS: ftp: loaded support on port[0] = 21 [ 64.529460][ T8661] IPVS: ftp: loaded support on port[0] = 21 [ 64.542727][ T8654] IPVS: ftp: loaded support on port[0] = 21 [ 64.561236][ T8659] IPVS: ftp: loaded support on port[0] = 21 [ 64.784437][ T8652] chnl_net:caif_netlink_parms(): no params data found [ 64.863518][ T8656] chnl_net:caif_netlink_parms(): no params data found [ 64.961784][ T8660] chnl_net:caif_netlink_parms(): no params data found [ 65.014115][ T8661] chnl_net:caif_netlink_parms(): no params data found [ 65.033604][ T8654] chnl_net:caif_netlink_parms(): no params data found [ 65.052674][ T8656] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.062590][ T8656] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.072089][ T8656] device bridge_slave_0 entered promiscuous mode [ 65.083233][ T8652] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.090440][ T8652] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.098235][ T8652] device bridge_slave_0 entered promiscuous mode [ 65.107547][ T8652] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.114636][ T8652] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.122438][ T8652] device bridge_slave_1 entered promiscuous mode [ 65.152257][ T8656] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.159624][ T8656] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.167337][ T8656] device bridge_slave_1 entered promiscuous mode [ 65.190505][ T8659] chnl_net:caif_netlink_parms(): no params data found [ 65.207307][ T8660] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.214605][ T8660] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.222911][ T8660] device bridge_slave_0 entered promiscuous mode [ 65.236517][ T8660] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.244324][ T8660] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.252578][ T8660] device bridge_slave_1 entered promiscuous mode [ 65.292186][ T8654] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.305155][ T8654] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.313121][ T8654] device bridge_slave_0 entered promiscuous mode [ 65.322516][ T8656] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.333077][ T8652] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.344801][ T8660] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.363461][ T8654] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.370877][ T8654] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.379615][ T8654] device bridge_slave_1 entered promiscuous mode [ 65.387681][ T8656] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.398840][ T8652] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.414300][ T8660] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.423531][ T8661] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.430759][ T8661] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.438814][ T8661] device bridge_slave_0 entered promiscuous mode [ 65.477350][ T8659] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.487037][ T8659] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.494821][ T8659] device bridge_slave_0 entered promiscuous mode [ 65.507594][ T8659] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.515162][ T8659] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.522844][ T8659] device bridge_slave_1 entered promiscuous mode [ 65.530332][ T8661] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.537426][ T8661] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.545816][ T8661] device bridge_slave_1 entered promiscuous mode [ 65.571096][ T8652] team0: Port device team_slave_0 added [ 65.578970][ T8656] team0: Port device team_slave_0 added [ 65.586109][ T8652] team0: Port device team_slave_1 added [ 65.604698][ T8654] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.621731][ T8656] team0: Port device team_slave_1 added [ 65.629176][ T8661] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.641268][ T8660] team0: Port device team_slave_0 added [ 65.648654][ T8661] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.671851][ T8654] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.694141][ T8660] team0: Port device team_slave_1 added [ 65.707705][ T8659] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.723439][ T8659] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.736660][ T8654] team0: Port device team_slave_0 added [ 65.810555][ T8660] device hsr_slave_0 entered promiscuous mode [ 65.858632][ T8660] device hsr_slave_1 entered promiscuous mode [ 65.941388][ T8652] device hsr_slave_0 entered promiscuous mode [ 65.978611][ T8652] device hsr_slave_1 entered promiscuous mode [ 66.018385][ T8652] debugfs: Directory 'hsr0' with parent '/' already present! [ 66.035189][ T8654] team0: Port device team_slave_1 added [ 66.043343][ T8661] team0: Port device team_slave_0 added [ 66.053661][ T8661] team0: Port device team_slave_1 added [ 66.103699][ T8659] team0: Port device team_slave_0 added [ 66.111559][ T8659] team0: Port device team_slave_1 added [ 66.192042][ T8656] device hsr_slave_0 entered promiscuous mode [ 66.248653][ T8656] device hsr_slave_1 entered promiscuous mode [ 66.278697][ T8656] debugfs: Directory 'hsr0' with parent '/' already present! [ 66.311440][ T8654] device hsr_slave_0 entered promiscuous mode [ 66.338574][ T8654] device hsr_slave_1 entered promiscuous mode [ 66.358574][ T8654] debugfs: Directory 'hsr0' with parent '/' already present! [ 66.491233][ T8661] device hsr_slave_0 entered promiscuous mode [ 66.529910][ T8661] device hsr_slave_1 entered promiscuous mode [ 66.585025][ T8661] debugfs: Directory 'hsr0' with parent '/' already present! [ 66.671455][ T8659] device hsr_slave_0 entered promiscuous mode [ 66.728750][ T8659] device hsr_slave_1 entered promiscuous mode [ 66.858352][ T8659] debugfs: Directory 'hsr0' with parent '/' already present! [ 68.248498][ T8652] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.377858][ T8656] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.533184][ T8660] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.686805][ T8656] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.826967][ T8654] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.941181][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.965696][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.113688][ T8660] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.259126][ T8654] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.271531][ T8652] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.368500][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.377105][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.528739][ T3779] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.536019][ T3779] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.718516][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.727385][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.938678][ T3779] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.945776][ T3779] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.098523][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.198862][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.321234][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.419805][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.427670][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.618792][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.627075][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.898380][ T8661] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.909845][ T8659] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.929763][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.968645][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.024298][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.109145][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.217628][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.309473][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.378950][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.387480][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.508887][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.518676][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.527152][ T8732] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.534284][ T8732] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.709252][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.754756][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.808666][ T8732] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.815769][ T8732] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.872533][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.897582][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.925943][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.942786][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.957291][ T8732] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.964430][ T8732] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.974244][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.982253][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.990203][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.004663][ T8656] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.031825][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.040926][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.049302][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.057759][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.067511][ T8733] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.074611][ T8733] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.082458][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.091370][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.099884][ T8733] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.107067][ T8733] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.114721][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.123392][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.151466][ T8656] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.169348][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.177410][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.186927][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.195838][ T8733] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.202942][ T8733] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.211588][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.220413][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.229523][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.237978][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.246505][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.253965][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.261816][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.270624][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.279197][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.287599][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.296035][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.304325][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.313901][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.322397][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.340032][ T8661] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.356337][ T8660] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.370753][ T8660] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.383056][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.398070][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.407156][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.415247][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.422985][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.432368][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.441021][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.449703][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.457837][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.466421][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.474866][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.490262][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.498894][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.507262][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.514363][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.523042][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.531858][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.540277][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.548924][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.557194][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.564275][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.572140][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.580522][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.589316][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.597101][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.606487][ T3018] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.618031][ T8654] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.630035][ T8654] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.642101][ T8659] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.653382][ T8652] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.665032][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.679555][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.687718][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.696967][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.705345][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.714137][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.721776][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.758351][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.765842][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.774247][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.790170][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.799486][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.808015][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.819523][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.827939][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.841122][ T8654] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.859175][ T8660] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.875408][ T8652] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.895128][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.904341][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.913829][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.922426][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.929528][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.937286][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.944848][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.952613][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.961103][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.969885][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.978929][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.987997][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.008577][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.017080][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.042683][ T8732] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.049656][ T8862] 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. [ 73.049825][ T8732] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.080179][ T8732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready 2019/11/06 19:20:16 executed programs: 6 [ 73.154539][ T8659] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 73.220483][ T8659] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.253755][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.270230][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.285118][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.295198][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.311706][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.324700][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.335491][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.363588][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.377217][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.394217][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.404485][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.417147][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.427046][ T3779] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.457671][ T8661] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.476930][ T8659] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.521211][ T3018] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.539301][ T3018] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 233.628308][ T1069] INFO: task syz-executor.1:9113 blocked for more than 143 seconds. [ 233.636416][ T1069] Not tainted 5.4.0-rc6+ #0 [ 233.642534][ T1069] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 233.651281][ T1069] syz-executor.1 D28240 9113 8652 0x00004004 [ 233.657628][ T1069] Call Trace: [ 233.660997][ T1069] __schedule+0x94f/0x1e70 [ 233.665413][ T1069] ? __sched_text_start+0x8/0x8 [ 233.670452][ T1069] ? __kasan_check_read+0x11/0x20 [ 233.675471][ T1069] ? __lock_acquire+0x16f2/0x4a00 [ 233.681419][ T1069] ? lock_downgrade+0x920/0x920 [ 233.686273][ T1069] schedule+0xd9/0x260 [ 233.690378][ T1069] schedule_timeout+0x717/0xc50 [ 233.695440][ T1069] ? find_held_lock+0x35/0x130 [ 233.700353][ T1069] ? usleep_range+0x170/0x170 [ 233.705052][ T1069] ? lock_downgrade+0x920/0x920 [ 233.709933][ T1069] ? _raw_spin_unlock_irq+0x28/0x90 [ 233.715123][ T1069] ? wait_for_completion+0x294/0x440 [ 233.720450][ T1069] ? _raw_spin_unlock_irq+0x28/0x90 [ 233.725647][ T1069] ? lockdep_hardirqs_on+0x421/0x5e0 [ 233.731040][ T1069] ? trace_hardirqs_on+0x67/0x240 [ 233.736061][ T1069] ? __kasan_check_read+0x11/0x20 [ 233.741199][ T1069] wait_for_completion+0x29c/0x440 [ 233.746308][ T1069] ? wait_for_completion_interruptible+0x470/0x470 [ 233.752877][ T1069] ? __call_srcu+0x3a8/0xcc0 [ 233.757610][ T1069] ? wake_up_q+0xf0/0xf0 [ 233.761937][ T1069] __synchronize_srcu+0x197/0x250 [ 233.766968][ T1069] ? call_srcu+0x10/0x10 [ 233.771260][ T1069] ? rcu_gp_is_expedited+0x70/0x70 [ 233.776385][ T1069] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 233.782156][ T1069] ? ktime_get_mono_fast_ns+0x172/0x200 [ 233.787786][ T1069] synchronize_srcu+0x2dc/0x3e8 [ 233.792687][ T1069] kvm_page_track_unregister_notifier+0xe7/0x130 [ 233.799066][ T1069] kvm_mmu_uninit_vm+0x1e/0x30 [ 233.803824][ T1069] kvm_arch_destroy_vm+0x4a2/0x5f0 [ 233.809570][ T1069] kvm_dev_ioctl+0x11e6/0x1610 [ 233.814329][ T1069] ? kvm_debugfs_release+0x90/0x90 [ 233.819495][ T1069] ? kvm_debugfs_release+0x90/0x90 [ 233.824607][ T1069] do_vfs_ioctl+0xdb6/0x13e0 [ 233.829239][ T1069] ? ioctl_preallocate+0x210/0x210 [ 233.834350][ T1069] ? __fget+0x384/0x560 [ 233.838626][ T1069] ? ksys_dup3+0x3e0/0x3e0 [ 233.843049][ T1069] ? nsecs_to_jiffies+0x30/0x30 [ 233.847895][ T1069] ? tomoyo_file_ioctl+0x23/0x30 [ 233.852871][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.859156][ T1069] ? security_file_ioctl+0x8d/0xc0 [ 233.864260][ T1069] ksys_ioctl+0xab/0xd0 [ 233.868487][ T1069] __x64_sys_ioctl+0x73/0xb0 [ 233.873073][ T1069] do_syscall_64+0xfa/0x760 [ 233.877565][ T1069] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.883500][ T1069] RIP: 0033:0x45a219 [ 233.887402][ T1069] Code: Bad RIP value. [ 233.891502][ T1069] RSP: 002b:00007fb42867bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 233.899955][ T1069] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 [ 233.907919][ T1069] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003 [ 233.915919][ T1069] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 233.923913][ T1069] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb42867c6d4 [ 233.931917][ T1069] R13: 00000000004c348b R14: 00000000004d7708 R15: 00000000ffffffff [ 233.940849][ T1069] [ 233.940849][ T1069] Showing all locks held in the system: [ 233.948716][ T1069] 1 lock held by khungtaskd/1069: [ 233.953746][ T1069] #0: ffffffff88fab340 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 233.963110][ T1069] 3 locks held by kworker/u4:4/2798: [ 233.968425][ T1069] #0: ffff8880ae934d18 (&rq->lock){-.-.}, at: newidle_balance+0xa32/0xe90 [ 233.977013][ T1069] #1: ffffffff88fab340 (rcu_read_lock){....}, at: __update_idle_core+0x45/0x3f0 [ 233.986207][ T1069] #2: ffff8880ae924c18 (&base->lock){..-.}, at: lock_timer_base+0x56/0x1b0 [ 233.994967][ T1069] 1 lock held by rsyslogd/8518: [ 233.999998][ T1069] 2 locks held by getty/8608: [ 234.004706][ T1069] #0: ffff88809c94c090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 234.013718][ T1069] #1: ffffc90005f2d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 234.023406][ T1069] 2 locks held by getty/8609: [ 234.028071][ T1069] #0: ffff88808f836090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 234.037183][ T1069] #1: ffffc90005f392e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 234.046823][ T1069] 2 locks held by getty/8610: [ 234.051528][ T1069] #0: ffff888090fcb090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 234.060591][ T1069] #1: ffffc90005f352e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 234.070809][ T1069] 2 locks held by getty/8611: [ 234.075477][ T1069] #0: ffff8880a0cd8090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 234.084447][ T1069] #1: ffffc90005f112e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 234.094063][ T1069] 2 locks held by getty/8612: [ 234.098766][ T1069] #0: ffff8880a00e9090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 234.107731][ T1069] #1: ffffc90005f212e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 234.117317][ T1069] 2 locks held by getty/8613: [ 234.122019][ T1069] #0: ffff8880933b5090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 234.131010][ T1069] #1: ffffc90005f192e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 234.140611][ T1069] 2 locks held by getty/8614: [ 234.145289][ T1069] #0: ffff8880a492a090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 234.154258][ T1069] #1: ffffc90005f092e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 234.163933][ T1069] [ 234.166257][ T1069] ============================================= [ 234.166257][ T1069] [ 234.174774][ T1069] NMI backtrace for cpu 0 [ 234.179138][ T1069] CPU: 0 PID: 1069 Comm: khungtaskd Not tainted 5.4.0-rc6+ #0 [ 234.186577][ T1069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.196617][ T1069] Call Trace: [ 234.199901][ T1069] dump_stack+0x172/0x1f0 [ 234.204224][ T1069] nmi_cpu_backtrace.cold+0x70/0xb2 [ 234.209416][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.215678][ T1069] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 234.221301][ T1069] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 234.227270][ T1069] arch_trigger_cpumask_backtrace+0x14/0x20 [ 234.233140][ T1069] watchdog+0x9d0/0xef0 [ 234.237278][ T1069] kthread+0x361/0x430 [ 234.242291][ T1069] ? reset_hung_task_detector+0x30/0x30 [ 234.247825][ T1069] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 234.253525][ T1069] ret_from_fork+0x24/0x30 [ 234.258039][ T1069] Sending NMI from CPU 0 to CPUs 1: [ 234.263681][ C1] NMI backtrace for cpu 1 [ 234.263686][ C1] CPU: 1 PID: 2798 Comm: kworker/u4:4 Not tainted 5.4.0-rc6+ #0 [ 234.263692][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.263696][ C1] Workqueue: bat_events batadv_nc_worker [ 234.263702][ C1] RIP: 0010:check_memory_region+0x126/0x1a0 [ 234.263713][ C1] Code: 49 29 c1 e9 68 ff ff ff 5b b8 01 00 00 00 41 5c 41 5d 5d c3 4d 85 c9 74 ef 4d 01 e1 eb 09 48 83 c0 01 4c 39 c8 74 e1 80 38 00 <74> f2 eb 8c 4d 39 c2 74 4d e8 8c e4 ff ff 31 c0 5b 41 5c 41 5d 5d [ 234.263716][ C1] RSP: 0018:ffff8880a0bdfbc8 EFLAGS: 00000046 [ 234.263723][ C1] RAX: fffffbfff138cd40 RBX: fffffbfff138cd41 RCX: ffffffff81594661 [ 234.263728][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff89c66a00 [ 234.263732][ C1] RBP: ffff8880a0bdfbe0 R08: 1ffffffff138cd40 R09: fffffbfff138cd41 [ 234.263737][ C1] R10: fffffbfff138cd40 R11: ffffffff89c66a07 R12: fffffbfff138cd40 [ 234.263742][ C1] R13: ffffffff87338e7a R14: ffff8880a0bdfca8 R15: 0000000000000001 [ 234.263747][ C1] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 234.263751][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 234.263756][ C1] CR2: ffffffffff600400 CR3: 0000000095868000 CR4: 00000000001406e0 [ 234.263760][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 234.263765][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 234.263768][ C1] Call Trace: [ 234.263771][ C1] ? batadv_nc_worker+0x1fa/0x760 [ 234.263774][ C1] __kasan_check_read+0x11/0x20 [ 234.263777][ C1] lock_release+0x1a1/0x960 [ 234.263781][ C1] ? lock_downgrade+0x920/0x920 [ 234.263784][ C1] ? lock_acquire+0x190/0x410 [ 234.263788][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.263791][ C1] ? __kasan_check_read+0x11/0x20 [ 234.263794][ C1] batadv_nc_worker+0x225/0x760 [ 234.263798][ C1] process_one_work+0x9af/0x1740 [ 234.263801][ C1] ? pwq_dec_nr_in_flight+0x320/0x320 [ 234.263805][ C1] ? lock_acquire+0x190/0x410 [ 234.263808][ C1] worker_thread+0x98/0xe40 [ 234.263811][ C1] ? trace_hardirqs_on+0x67/0x240 [ 234.263814][ C1] kthread+0x361/0x430 [ 234.263819][ C1] ? process_one_work+0x1740/0x1740 [ 234.263822][ C1] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 234.263826][ C1] ret_from_fork+0x24/0x30 [ 234.265173][ T1069] Kernel panic - not syncing: hung_task: blocked tasks [ 234.495567][ T1069] CPU: 0 PID: 1069 Comm: khungtaskd Not tainted 5.4.0-rc6+ #0 [ 234.503117][ T1069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.513157][ T1069] Call Trace: [ 234.516457][ T1069] dump_stack+0x172/0x1f0 [ 234.520780][ T1069] panic+0x2e3/0x75c [ 234.524669][ T1069] ? add_taint.cold+0x16/0x16 [ 234.529324][ T1069] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 234.534949][ T1069] ? ___preempt_schedule+0x16/0x20 [ 234.540050][ T1069] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 234.546206][ T1069] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 234.552341][ T1069] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 234.558484][ T1069] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 234.564628][ T1069] watchdog+0x9e1/0xef0 [ 234.568781][ T1069] kthread+0x361/0x430 [ 234.572860][ T1069] ? reset_hung_task_detector+0x30/0x30 [ 234.578391][ T1069] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 234.584100][ T1069] ret_from_fork+0x24/0x30 [ 234.589988][ T1069] Kernel Offset: disabled [ 234.594325][ T1069] Rebooting in 86400 seconds..