[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 59.717356][ T24] kauditd_printk_skb: 7 callbacks suppressed [ 59.717364][ T24] audit: type=1800 audit(1564867635.654:29): pid=9466 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 59.742989][ T24] audit: type=1800 audit(1564867635.654:30): pid=9466 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 '10.128.0.209' (ECDSA) to the list of known hosts. 2019/08/03 21:27:25 parsed 1 programs 2019/08/03 21:27:26 executed programs: 0 syzkaller login: [ 71.058209][ T9638] IPVS: ftp: loaded support on port[0] = 21 [ 71.059339][ T9643] IPVS: ftp: loaded support on port[0] = 21 [ 71.085724][ T9644] IPVS: ftp: loaded support on port[0] = 21 [ 71.105759][ T9645] IPVS: ftp: loaded support on port[0] = 21 [ 71.115600][ T9647] IPVS: ftp: loaded support on port[0] = 21 [ 71.171091][ T9648] IPVS: ftp: loaded support on port[0] = 21 [ 71.387073][ T9645] chnl_net:caif_netlink_parms(): no params data found [ 71.395339][ T9643] chnl_net:caif_netlink_parms(): no params data found [ 71.412535][ T9638] chnl_net:caif_netlink_parms(): no params data found [ 71.441801][ T9647] chnl_net:caif_netlink_parms(): no params data found [ 71.470985][ T9644] chnl_net:caif_netlink_parms(): no params data found [ 71.504686][ T9648] chnl_net:caif_netlink_parms(): no params data found [ 71.542947][ T9638] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.550085][ T9638] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.558826][ T9638] device bridge_slave_0 entered promiscuous mode [ 71.570244][ T9638] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.577439][ T9638] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.585263][ T9638] device bridge_slave_1 entered promiscuous mode [ 71.601071][ T9645] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.608488][ T9645] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.616078][ T9645] device bridge_slave_0 entered promiscuous mode [ 71.630626][ T9643] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.637774][ T9643] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.645602][ T9643] device bridge_slave_0 entered promiscuous mode [ 71.675766][ T9645] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.683437][ T9645] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.690854][ T9645] device bridge_slave_1 entered promiscuous mode [ 71.701295][ T9643] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.708456][ T9643] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.716005][ T9643] device bridge_slave_1 entered promiscuous mode [ 71.724097][ T9638] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.739053][ T9638] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.748861][ T9647] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.756004][ T9647] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.763610][ T9647] device bridge_slave_0 entered promiscuous mode [ 71.787864][ T9648] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.795079][ T9648] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.802474][ T9648] device bridge_slave_0 entered promiscuous mode [ 71.815376][ T9647] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.822514][ T9647] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.830016][ T9647] device bridge_slave_1 entered promiscuous mode [ 71.837073][ T9644] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.844183][ T9644] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.851650][ T9644] device bridge_slave_0 entered promiscuous mode [ 71.859855][ T9645] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.875680][ T9643] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.884956][ T9648] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.892008][ T9648] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.901060][ T9648] device bridge_slave_1 entered promiscuous mode [ 71.916769][ T9644] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.924354][ T9644] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.931825][ T9644] device bridge_slave_1 entered promiscuous mode [ 71.939807][ T9645] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.950434][ T9643] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.965249][ T9638] team0: Port device team_slave_0 added [ 71.982073][ T9648] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.010159][ T9638] team0: Port device team_slave_1 added [ 72.017744][ T9647] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.028965][ T9647] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.039225][ T9648] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.053765][ T9644] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.063781][ T9645] team0: Port device team_slave_0 added [ 72.075239][ T9643] team0: Port device team_slave_0 added [ 72.145647][ T9638] device hsr_slave_0 entered promiscuous mode [ 72.213267][ T9638] device hsr_slave_1 entered promiscuous mode [ 72.264431][ T9644] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.274521][ T9645] team0: Port device team_slave_1 added [ 72.285622][ T9643] team0: Port device team_slave_1 added [ 72.303236][ T9647] team0: Port device team_slave_0 added [ 72.309999][ T9647] team0: Port device team_slave_1 added [ 72.318343][ T9644] team0: Port device team_slave_0 added [ 72.324994][ T9648] team0: Port device team_slave_0 added [ 72.331518][ T9644] team0: Port device team_slave_1 added [ 72.357989][ T9648] team0: Port device team_slave_1 added [ 72.435620][ T9643] device hsr_slave_0 entered promiscuous mode [ 72.523096][ T9643] device hsr_slave_1 entered promiscuous mode [ 72.602942][ T9643] debugfs: Directory 'hsr0' with parent '/' already present! [ 72.655202][ T9645] device hsr_slave_0 entered promiscuous mode [ 72.723116][ T9645] device hsr_slave_1 entered promiscuous mode [ 72.802938][ T9645] debugfs: Directory 'hsr0' with parent '/' already present! [ 72.855222][ T9647] device hsr_slave_0 entered promiscuous mode [ 72.894042][ T9647] device hsr_slave_1 entered promiscuous mode [ 72.933110][ T9647] debugfs: Directory 'hsr0' with parent '/' already present! [ 72.995352][ T9644] device hsr_slave_0 entered promiscuous mode [ 73.033319][ T9644] device hsr_slave_1 entered promiscuous mode [ 73.073095][ T9644] debugfs: Directory 'hsr0' with parent '/' already present! [ 73.155293][ T9648] device hsr_slave_0 entered promiscuous mode [ 73.193278][ T9648] device hsr_slave_1 entered promiscuous mode [ 73.232996][ T9648] debugfs: Directory 'hsr0' with parent '/' already present! [ 73.320651][ T9643] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.356677][ T9643] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.365396][ T9638] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.379710][ T9644] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.390826][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.399371][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.413068][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.421616][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.430155][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.437226][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.444809][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.453840][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.462263][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.469352][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.476835][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.485211][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.494779][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.512725][ T9648] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.526623][ T9644] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.540344][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.548438][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.556098][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.564944][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.573493][ T3017] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.580530][ T3017] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.588484][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.596280][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.604455][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.613467][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.621681][ T3017] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.628775][ T3017] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.636629][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.655070][ T9638] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.665817][ T9647] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.676040][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.685477][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.694183][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.701663][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.709593][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.725423][ T9648] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.734902][ T9647] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.748311][ T9645] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.759618][ T9643] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 73.770456][ T9643] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.785040][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.794281][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.802424][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.810111][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.817762][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.826278][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.834616][ T9657] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.841639][ T9657] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.849360][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.857691][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.866691][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.899449][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.907128][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.915186][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.923699][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.931878][ T9657] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.938943][ T9657] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.946715][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.955811][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.964134][ T9657] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.971159][ T9657] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.978783][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.987065][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.995485][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.003994][ T9657] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.011022][ T9657] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.018557][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.026992][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.035651][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.043996][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.052096][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.060669][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.068947][ T9657] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.075995][ T9657] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.083968][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.092335][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.100812][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.109001][ T9657] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.116057][ T9657] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.123791][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.131914][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.140533][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.149095][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.157842][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.165628][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.173378][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.181048][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.200157][ T9645] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.216167][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.224883][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.234058][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.242157][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.251785][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.259605][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.267310][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.275846][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.284363][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.293509][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.301614][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.309888][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.318185][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.326404][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.334650][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.342627][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.351113][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.359602][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.367307][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.378875][ T9638] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.390361][ T9638] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.406231][ T9648] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 74.418145][ T9648] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.429510][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.439283][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.447548][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.456895][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.465244][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.473525][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.481586][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.489775][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.499672][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.507306][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.515612][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.525344][ T9644] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.540488][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.549045][ T9657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.557870][ T9657] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.564949][ T9657] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.572883][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.586097][ T9647] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.597129][ T9647] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.611011][ T9644] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.622092][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.630840][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.649648][ T9638] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.660384][ T9643] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.678945][ T9648] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.688413][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.704495][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.712804][ T2821] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.719893][ T2821] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.728137][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.748333][ T9647] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.767627][ T9645] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 74.793092][ T9645] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.809760][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.819072][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.828159][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.837203][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.845729][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.854086][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.862175][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.870578][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.878955][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.887552][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.895241][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.967213][ T9645] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.223116][ T9647] WARNING: CPU: 1 PID: 9647 at fs/block_dev.c:1899 __blkdev_put+0x1ba/0x6a0 [ 75.232022][ T9647] Kernel panic - not syncing: panic_on_warn set ... [ 75.238702][ T9647] CPU: 1 PID: 9647 Comm: syz-executor.3 Not tainted 5.3.0-rc2+ #61 [ 75.246581][ T9647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.256662][ T9647] Call Trace: [ 75.259985][ T9647] dump_stack+0x1d8/0x2f8 [ 75.264360][ T9647] panic+0x29b/0x7d9 [ 75.268254][ T9647] ? trace_lock_acquire+0x159/0x1d0 [ 75.273449][ T9647] ? __warn+0x126/0x230 [ 75.277605][ T9647] ? nmi_panic+0x97/0x97 [ 75.281850][ T9647] ? __probe_kernel_read+0x14b/0x1a0 [ 75.287153][ T9647] ? __blkdev_put+0x1ba/0x6a0 [ 75.287477][ T3907] kobject: 'loop1' (000000000382a7f4): kobject_uevent_env [ 75.291825][ T9647] ? is_valid_bugaddr+0x81/0x100 [ 75.291837][ T9647] __warn+0x22f/0x230 [ 75.291852][ T9647] ? __blkdev_put+0x1ba/0x6a0 [ 75.312584][ T9647] report_bug+0x190/0x290 [ 75.316913][ T9647] ? __blkdev_put+0x1ba/0x6a0 [ 75.321617][ T9647] do_error_trap+0xd7/0x440 [ 75.326127][ T9647] do_invalid_op+0x36/0x40 [ 75.330544][ T9647] ? __blkdev_put+0x1ba/0x6a0 [ 75.332648][ T3907] kobject: 'loop1' (000000000382a7f4): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 75.335218][ T9647] invalid_op+0x23/0x30 [ 75.335229][ T9647] RIP: 0010:__blkdev_put+0x1ba/0x6a0 [ 75.335238][ T9647] Code: 1b 48 83 c3 30 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 85 e2 e6 ff 48 8b 3b e8 fd 51 ca ff eb 11 e8 e6 37 ac ff <0f> 0b 4d 85 e4 75 ad e8 da 37 ac ff 4d 8d 74 24 08 4d 89 f7 49 c1 [ 75.335244][ T9647] RSP: 0018:ffff88808d537bc0 EFLAGS: 00010293 [ 75.335252][ T9647] RAX: ffffffff81cba95a RBX: 0000000000000002 RCX: ffff888097174000 [ 75.335257][ T9647] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 75.335264][ T9647] RBP: ffff88808d537cd8 R08: ffffffff81cba900 R09: ffffed1011503a44 [ 75.335269][ T9647] R10: ffffed1011503a44 R11: 0000000000000000 R12: ffff88808a81d200 [ 75.335274][ T9647] R13: dffffc0000000000 R14: ffff88808a81d2e0 R15: 00000000080e001f [ 75.335295][ T9647] ? __blkdev_put+0x160/0x6a0 [ 75.335303][ T9647] ? __blkdev_put+0x1ba/0x6a0 [ 75.335322][ T9647] ? __mutex_unlock_slowpath+0x18c/0x630 [ 75.335331][ T9647] ? blkdev_get_by_dev+0x70/0x70 [ 75.335341][ T9647] ? mutex_unlock+0x10/0x10 [ 75.335354][ T9647] blkdev_put+0x2c8/0x3b0 [ 75.335366][ T9647] blkdev_close+0x7b/0xa0 [ 75.335374][ T9647] ? blkdev_open+0x2c0/0x2c0 [ 75.335384][ T9647] __fput+0x2e4/0x740 [ 75.335397][ T9647] ____fput+0x15/0x20 [ 75.335407][ T9647] task_work_run+0x17e/0x1b0 [ 75.335420][ T9647] prepare_exit_to_usermode+0x459/0x580 [ 75.335434][ T9647] syscall_return_slowpath+0x113/0x4a0 [ 75.335445][ T9647] do_syscall_64+0x126/0x140 [ 75.335456][ T9647] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.335464][ T9647] RIP: 0033:0x4134f0 [ 75.335478][ T9647] Code: 01 f0 ff ff 0f 83 30 1b 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 9d 2d 66 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff [ 75.382329][ T3907] kobject: 'loop0' (00000000f6bfe2d6): kobject_uevent_env [ 75.388739][ T9647] RSP: 002b:00007ffcd61cf3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 75.388748][ T9647] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00000000004134f0 [ 75.388753][ T9647] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000003 [ 75.388758][ T9647] RBP: 00000000007104e0 R08: 0000000000000000 R09: 000000000000000a [ 75.388763][ T9647] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000000 [ 75.388768][ T9647] R13: 00007ffcd61cf420 R14: 0000000000000003 R15: 00007ffcd61cf430 [ 75.389800][ T9647] Kernel Offset: disabled [ 75.578586][ T9647] Rebooting in 86400 seconds..