[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 58.449711][ T26] audit: type=1800 audit(1574934316.713:25): pid=8629 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 58.485057][ T26] audit: type=1800 audit(1574934316.713:26): pid=8629 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 58.507066][ T26] audit: type=1800 audit(1574934316.713:27): pid=8629 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 '10.128.0.64' (ECDSA) to the list of known hosts. 2019/11/28 09:45:28 parsed 1 programs 2019/11/28 09:45:30 executed programs: 0 syzkaller login: [ 72.764339][ T8807] IPVS: ftp: loaded support on port[0] = 21 [ 72.765797][ T8803] IPVS: ftp: loaded support on port[0] = 21 [ 72.780208][ T8806] IPVS: ftp: loaded support on port[0] = 21 [ 72.788725][ T8811] IPVS: ftp: loaded support on port[0] = 21 [ 72.802663][ T8812] IPVS: ftp: loaded support on port[0] = 21 [ 72.814191][ T8813] IPVS: ftp: loaded support on port[0] = 21 [ 73.034119][ T8811] chnl_net:caif_netlink_parms(): no params data found [ 73.089623][ T8803] chnl_net:caif_netlink_parms(): no params data found [ 73.190904][ T8803] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.198596][ T8803] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.206345][ T8803] device bridge_slave_0 entered promiscuous mode [ 73.214429][ T8811] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.221538][ T8811] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.229389][ T8811] device bridge_slave_0 entered promiscuous mode [ 73.266196][ T8803] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.273583][ T8803] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.282490][ T8803] device bridge_slave_1 entered promiscuous mode [ 73.290015][ T8811] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.297071][ T8811] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.305662][ T8811] device bridge_slave_1 entered promiscuous mode [ 73.327160][ T8807] chnl_net:caif_netlink_parms(): no params data found [ 73.335636][ T8806] chnl_net:caif_netlink_parms(): no params data found [ 73.367267][ T8811] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.385581][ T8812] chnl_net:caif_netlink_parms(): no params data found [ 73.423074][ T8811] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.443954][ T8803] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.470493][ T8813] chnl_net:caif_netlink_parms(): no params data found [ 73.496759][ T8803] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.524503][ T8811] team0: Port device team_slave_0 added [ 73.531542][ T8806] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.544037][ T8806] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.552238][ T8806] device bridge_slave_0 entered promiscuous mode [ 73.581768][ T8811] team0: Port device team_slave_1 added [ 73.587578][ T8807] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.595184][ T8807] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.603719][ T8807] device bridge_slave_0 entered promiscuous mode [ 73.611330][ T8806] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.618682][ T8806] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.626316][ T8806] device bridge_slave_1 entered promiscuous mode [ 73.639203][ T8812] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.646277][ T8812] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.654694][ T8812] device bridge_slave_0 entered promiscuous mode [ 73.666988][ T8812] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.674194][ T8812] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.682108][ T8812] device bridge_slave_1 entered promiscuous mode [ 73.699344][ T8807] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.706424][ T8807] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.714606][ T8807] device bridge_slave_1 entered promiscuous mode [ 73.733244][ T8803] team0: Port device team_slave_0 added [ 73.753334][ T8812] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.776569][ T8807] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.787564][ T8803] team0: Port device team_slave_1 added [ 73.801400][ T8813] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.808783][ T8813] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.816531][ T8813] device bridge_slave_0 entered promiscuous mode [ 73.826054][ T8806] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.837020][ T8812] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.848775][ T8807] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.880705][ T8813] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.887951][ T8813] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.895759][ T8813] device bridge_slave_1 entered promiscuous mode [ 73.904980][ T8806] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.961791][ T8811] device hsr_slave_0 entered promiscuous mode [ 73.998777][ T8811] device hsr_slave_1 entered promiscuous mode [ 74.141571][ T8803] device hsr_slave_0 entered promiscuous mode [ 74.208565][ T8803] device hsr_slave_1 entered promiscuous mode [ 74.288380][ T8803] debugfs: Directory 'hsr0' with parent '/' already present! [ 74.303918][ T8807] team0: Port device team_slave_0 added [ 74.325730][ T8812] team0: Port device team_slave_0 added [ 74.359390][ T8807] team0: Port device team_slave_1 added [ 74.373384][ T8812] team0: Port device team_slave_1 added [ 74.389788][ T8813] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.403036][ T8806] team0: Port device team_slave_0 added [ 74.413535][ T8806] team0: Port device team_slave_1 added [ 74.480902][ T8807] device hsr_slave_0 entered promiscuous mode [ 74.528815][ T8807] device hsr_slave_1 entered promiscuous mode [ 74.598467][ T8807] debugfs: Directory 'hsr0' with parent '/' already present! [ 74.607231][ T8813] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.690365][ T8812] device hsr_slave_0 entered promiscuous mode [ 74.728776][ T8812] device hsr_slave_1 entered promiscuous mode [ 74.768405][ T8812] debugfs: Directory 'hsr0' with parent '/' already present! [ 74.784148][ T8811] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 74.831728][ T8811] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 74.889727][ T8803] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 74.933252][ T8803] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 74.992334][ T8813] team0: Port device team_slave_0 added [ 75.010062][ T8811] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 75.061242][ T8811] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 75.133187][ T8803] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 75.181578][ T8813] team0: Port device team_slave_1 added [ 75.187447][ T8803] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 75.342158][ T8806] device hsr_slave_0 entered promiscuous mode [ 75.389582][ T8806] device hsr_slave_1 entered promiscuous mode [ 75.438443][ T8806] debugfs: Directory 'hsr0' with parent '/' already present! [ 75.470562][ T8813] device hsr_slave_0 entered promiscuous mode [ 75.498684][ T8813] device hsr_slave_1 entered promiscuous mode [ 75.548508][ T8813] debugfs: Directory 'hsr0' with parent '/' already present! [ 75.610726][ T8807] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 75.653060][ T8807] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 75.730348][ T8807] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 75.783988][ T8807] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 75.871594][ T8812] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 75.912188][ T8812] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 75.971051][ T8812] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 76.024901][ T8812] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 76.082990][ T8806] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.138338][ T8813] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 76.183741][ T8813] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 76.241030][ T8806] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.293215][ T8813] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 76.324625][ T8813] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 76.380873][ T8806] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.422313][ T8806] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.536340][ T8811] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.571666][ T8803] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.584768][ T8811] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.608981][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.620547][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.628508][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.637116][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.646704][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.653921][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.693045][ T8821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.703166][ T8821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.711406][ T8821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.719402][ T8821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.728052][ T8821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.737249][ T8821] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.744383][ T8821] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.752582][ T8821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.761451][ T8821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.770407][ T8821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.779425][ T8821] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.792253][ T8803] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.822878][ T8821] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.831404][ T8821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.840790][ T8821] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.849312][ T8821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.857677][ T8821] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.866925][ T8821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.875582][ T8821] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.887963][ T8811] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.909489][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.918084][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.927707][ T3020] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.934817][ T3020] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.949091][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.957058][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.966329][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.974793][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.981969][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.990496][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.004159][ T8812] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.017516][ T8807] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.032975][ T8812] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.044328][ T8813] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.061119][ T8806] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.072649][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.084208][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.092248][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.133534][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.143960][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.152769][ T3020] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.159968][ T3020] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.167746][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.176039][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.183845][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.192656][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.201286][ T3020] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.208379][ T3020] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.216054][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.224245][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.232097][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.240989][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.249572][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.259020][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.267362][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.274851][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.282266][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.290989][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.299682][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.307990][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.316663][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.324880][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.345631][ T8813] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.356111][ T8807] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.366480][ T8811] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.374412][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.383731][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.391947][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.405915][ T8806] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.436174][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.454357][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.463562][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.470651][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.478567][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.487021][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.495794][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.504298][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.513207][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.521657][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.528828][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.536305][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.544924][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.553256][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.560351][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.567977][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.576888][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.585331][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.592418][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.601396][ T8803] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.636623][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.645362][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.658087][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.666599][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.675723][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.684895][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.693756][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.702245][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.711085][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.720165][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.727254][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.734941][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.743873][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.752591][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.759689][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.767216][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.776233][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.784980][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.793550][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.803302][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.817014][ T8812] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.829418][ T8812] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.857321][ T8813] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 77.872209][ T8813] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.887294][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.896487][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.905517][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.914109][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.925725][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.934939][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.943971][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.952893][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.961830][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.970421][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.978986][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.987333][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.995793][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.004725][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.013659][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.022599][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.032359][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.041121][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.049720][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.068594][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.077715][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.091099][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.100368][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.109348][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.117585][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.126710][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.135151][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.144574][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.157142][ T8803] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.180543][ T8806] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.226269][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.236138][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.252919][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.262486][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.273774][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.282539][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.294541][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.303233][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready 2019/11/28 09:45:36 executed programs: 6 [ 78.331504][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.381307][ T8807] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.437781][ T8812] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.453192][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.462103][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.470959][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.478952][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.542646][ T8813] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.577861][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.586232][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.638775][ T8806] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.273055][ T8948] ================================================================== [ 79.281326][ T8948] BUG: KASAN: global-out-of-bounds in precalculate_color+0x2154/0x2480 [ 79.289577][ T8948] Read of size 1 at addr ffffffff884787bf by task vivid-000-vid-c/8948 [ 79.297825][ T8948] [ 79.300170][ T8948] CPU: 1 PID: 8948 Comm: vivid-000-vid-c Not tainted 5.4.0-syzkaller #0 [ 79.308477][ T8948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.318532][ T8948] Call Trace: [ 79.321834][ T8948] dump_stack+0x197/0x210 [ 79.326194][ T8948] ? precalculate_color+0x2154/0x2480 [ 79.331587][ T8948] print_address_description.constprop.0.cold+0x5/0x30b [ 79.338529][ T8948] ? precalculate_color+0x2154/0x2480 [ 79.343908][ T8948] ? precalculate_color+0x2154/0x2480 [ 79.349300][ T8948] __kasan_report.cold+0x1b/0x41 [ 79.354240][ T8948] ? color_to_ycbcr.isra.0+0x2f0/0x660 [ 79.354262][ T8948] ? precalculate_color+0x2154/0x2480 [ 79.354281][ T8948] kasan_report+0x12/0x20 [ 79.354296][ T8948] __asan_report_load1_noabort+0x14/0x20 [ 79.354310][ T8948] precalculate_color+0x2154/0x2480 [ 79.354331][ T8948] ? color_to_ycbcr.isra.0+0x660/0x660 [ 79.365272][ T8948] tpg_recalc+0x561/0x2850 [ 79.365302][ T8948] ? tpg_get_color.isra.0+0x300/0x300 [ 79.365322][ T8948] ? __kasan_check_read+0x11/0x20 [ 79.365338][ T8948] ? mark_lock+0xc2/0x1220 [ 79.365352][ T8948] ? __kasan_check_read+0x11/0x20 [ 79.365365][ T8948] ? vb2_vmalloc_vaddr+0x37/0x50 [ 79.365382][ T8948] tpg_calc_text_basep+0xa1/0x290 [ 79.375312][ T8948] vivid_fillbuff+0x1a5f/0x3af0 [ 79.375328][ T8948] ? __kasan_check_read+0x11/0x20 [ 79.375370][ T8948] ? vivid_grab_controls+0x380/0x380 [ 79.375387][ T8948] ? find_held_lock+0x35/0x130 [ 79.375402][ T8948] ? vivid_thread_vid_cap_tick+0x112f/0x2210 [ 79.375424][ T8948] ? lock_downgrade+0x920/0x920 [ 79.386120][ T8948] ? rwlock_bug.part.0+0x90/0x90 [ 79.386137][ T8948] ? v4l2_ctrl_request_setup+0x46c/0xb30 [ 79.386163][ T8948] vivid_thread_vid_cap_tick+0x8cf/0x2210 [ 79.386176][ T8948] ? vivid_thread_vid_cap_tick+0x8cf/0x2210 [ 79.386194][ T8948] ? lock_downgrade+0x920/0x920 [ 79.386213][ T8948] ? lock_acquire+0x190/0x410 [ 79.386240][ T8948] vivid_thread_vid_cap+0x5d8/0xa60 [ 79.386267][ T8948] kthread+0x361/0x430 [ 79.492557][ T8948] ? vivid_thread_vid_cap_tick+0x2210/0x2210 [ 79.498528][ T8948] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 79.504260][ T8948] ret_from_fork+0x24/0x30 [ 79.508671][ T8948] [ 79.510984][ T8948] The buggy address belongs to the variable: [ 79.516945][ T8948] sin+0x17f/0x280 [ 79.520642][ T8948] [ 79.522957][ T8948] Memory state around the buggy address: [ 79.528587][ T8948] ffffffff88478680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 79.536661][ T8948] ffffffff88478700: 00 00 00 00 00 00 00 00 01 fa fa fa fa fa fa fa [ 79.544700][ T8948] >ffffffff88478780: 00 00 06 fa fa fa fa fa 04 fa fa fa fa fa fa fa [ 79.552744][ T8948] ^ [ 79.558617][ T8948] ffffffff88478800: 05 fa fa fa fa fa fa fa 05 fa fa fa fa fa fa fa [ 79.566660][ T8948] ffffffff88478880: 00 00 fa fa fa fa fa fa 00 00 00 00 00 00 fa fa [ 79.574701][ T8948] ================================================================== [ 79.582747][ T8948] Disabling lock debugging due to kernel taint [ 79.596915][ T8948] Kernel panic - not syncing: panic_on_warn set ... [ 79.603538][ T8948] CPU: 1 PID: 8948 Comm: vivid-000-vid-c Tainted: G B 5.4.0-syzkaller #0 [ 79.613259][ T8948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.623291][ T8948] Call Trace: [ 79.626564][ T8948] dump_stack+0x197/0x210 [ 79.630877][ T8948] panic+0x2e3/0x75c [ 79.634876][ T8948] ? add_taint.cold+0x16/0x16 [ 79.639630][ T8948] ? precalculate_color+0x2154/0x2480 [ 79.644980][ T8948] ? preempt_schedule+0x4b/0x60 [ 79.649812][ T8948] ? ___preempt_schedule+0x16/0x18 [ 79.654919][ T8948] ? trace_hardirqs_on+0x5e/0x240 [ 79.659925][ T8948] ? precalculate_color+0x2154/0x2480 [ 79.665316][ T8948] end_report+0x47/0x4f [ 79.669456][ T8948] ? precalculate_color+0x2154/0x2480 [ 79.674912][ T8948] __kasan_report.cold+0xe/0x41 [ 79.679746][ T8948] ? color_to_ycbcr.isra.0+0x2f0/0x660 [ 79.685196][ T8948] ? precalculate_color+0x2154/0x2480 [ 79.690546][ T8948] kasan_report+0x12/0x20 [ 79.694862][ T8948] __asan_report_load1_noabort+0x14/0x20 [ 79.700743][ T8948] precalculate_color+0x2154/0x2480 [ 79.705927][ T8948] ? color_to_ycbcr.isra.0+0x660/0x660 [ 79.711390][ T8948] tpg_recalc+0x561/0x2850 [ 79.715803][ T8948] ? tpg_get_color.isra.0+0x300/0x300 [ 79.721650][ T8948] ? __kasan_check_read+0x11/0x20 [ 79.726673][ T8948] ? mark_lock+0xc2/0x1220 [ 79.731069][ T8948] ? __kasan_check_read+0x11/0x20 [ 79.736351][ T8948] ? vb2_vmalloc_vaddr+0x37/0x50 [ 79.741280][ T8948] tpg_calc_text_basep+0xa1/0x290 [ 79.746294][ T8948] vivid_fillbuff+0x1a5f/0x3af0 [ 79.751134][ T8948] ? __kasan_check_read+0x11/0x20 [ 79.756219][ T8948] ? vivid_grab_controls+0x380/0x380 [ 79.761508][ T8948] ? find_held_lock+0x35/0x130 [ 79.766265][ T8948] ? vivid_thread_vid_cap_tick+0x112f/0x2210 [ 79.772238][ T8948] ? lock_downgrade+0x920/0x920 [ 79.777077][ T8948] ? rwlock_bug.part.0+0x90/0x90 [ 79.782015][ T8948] ? v4l2_ctrl_request_setup+0x46c/0xb30 [ 79.787628][ T8948] vivid_thread_vid_cap_tick+0x8cf/0x2210 [ 79.793323][ T8948] ? vivid_thread_vid_cap_tick+0x8cf/0x2210 [ 79.799200][ T8948] ? lock_downgrade+0x920/0x920 [ 79.804035][ T8948] ? lock_acquire+0x190/0x410 [ 79.808697][ T8948] vivid_thread_vid_cap+0x5d8/0xa60 [ 79.813899][ T8948] kthread+0x361/0x430 [ 79.817965][ T8948] ? vivid_thread_vid_cap_tick+0x2210/0x2210 [ 79.823976][ T8948] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 79.829811][ T8948] ret_from_fork+0x24/0x30 [ 79.835789][ T8948] Kernel Offset: disabled [ 79.840204][ T8948] Rebooting in 86400 seconds..