[....] 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. [ 58.641604][ T27] kauditd_printk_skb: 7 callbacks suppressed [ 58.641612][ T27] audit: type=1800 audit(1564868548.845:29): pid=9495 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 58.676667][ T27] audit: type=1800 audit(1564868548.845:30): pid=9495 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 '10.128.0.221' (ECDSA) to the list of known hosts. 2019/08/03 21:42:39 parsed 1 programs 2019/08/03 21:42:41 executed programs: 0 syzkaller login: [ 71.781642][ T9669] IPVS: ftp: loaded support on port[0] = 21 [ 71.788161][ T9664] IPVS: ftp: loaded support on port[0] = 21 [ 71.796391][ T9666] IPVS: ftp: loaded support on port[0] = 21 [ 71.807172][ T9673] IPVS: ftp: loaded support on port[0] = 21 [ 71.842993][ T9671] IPVS: ftp: loaded support on port[0] = 21 [ 71.865101][ T9674] IPVS: ftp: loaded support on port[0] = 21 [ 72.001524][ T9666] chnl_net:caif_netlink_parms(): no params data found [ 72.096543][ T9666] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.104309][ T9666] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.111962][ T9666] device bridge_slave_0 entered promiscuous mode [ 72.121981][ T9666] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.129155][ T9666] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.136556][ T9666] device bridge_slave_1 entered promiscuous mode [ 72.143730][ T9664] chnl_net:caif_netlink_parms(): no params data found [ 72.167669][ T9669] chnl_net:caif_netlink_parms(): no params data found [ 72.191269][ T9671] chnl_net:caif_netlink_parms(): no params data found [ 72.235738][ T9666] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.263654][ T9669] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.271766][ T9669] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.279451][ T9669] device bridge_slave_0 entered promiscuous mode [ 72.287294][ T9666] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.316894][ T9666] team0: Port device team_slave_0 added [ 72.325349][ T9666] team0: Port device team_slave_1 added [ 72.331388][ T9669] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.338425][ T9669] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.346050][ T9669] device bridge_slave_1 entered promiscuous mode [ 72.372254][ T9673] chnl_net:caif_netlink_parms(): no params data found [ 72.386547][ T9664] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.394001][ T9664] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.402250][ T9664] device bridge_slave_0 entered promiscuous mode [ 72.423000][ T9671] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.430397][ T9671] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.437829][ T9671] device bridge_slave_0 entered promiscuous mode [ 72.448292][ T9671] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.455494][ T9671] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.463002][ T9671] device bridge_slave_1 entered promiscuous mode [ 72.478673][ T9664] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.488192][ T9664] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.495732][ T9664] device bridge_slave_1 entered promiscuous mode [ 72.503927][ T9669] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.519691][ T9674] chnl_net:caif_netlink_parms(): no params data found [ 72.536760][ T9671] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.552237][ T9669] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.565923][ T9671] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.621501][ T9666] device hsr_slave_0 entered promiscuous mode [ 72.669461][ T9666] device hsr_slave_1 entered promiscuous mode [ 72.735486][ T9664] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.746284][ T9664] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.762018][ T9669] team0: Port device team_slave_0 added [ 72.776409][ T9671] team0: Port device team_slave_0 added [ 72.798522][ T9664] team0: Port device team_slave_0 added [ 72.805422][ T9669] team0: Port device team_slave_1 added [ 72.816552][ T9671] team0: Port device team_slave_1 added [ 72.824280][ T9673] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.831605][ T9673] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.839869][ T9673] device bridge_slave_0 entered promiscuous mode [ 72.847764][ T9664] team0: Port device team_slave_1 added [ 72.868836][ T9674] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.878177][ T9674] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.886355][ T9674] device bridge_slave_0 entered promiscuous mode [ 72.895093][ T9673] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.902650][ T9673] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.910562][ T9673] device bridge_slave_1 entered promiscuous mode [ 72.926501][ T9666] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.933597][ T9666] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.940879][ T9666] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.947933][ T9666] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.001453][ T9669] device hsr_slave_0 entered promiscuous mode [ 73.049386][ T9669] device hsr_slave_1 entered promiscuous mode [ 73.099287][ T9669] debugfs: Directory 'hsr0' with parent '/' already present! [ 73.107557][ T9674] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.114900][ T9674] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.122791][ T9674] device bridge_slave_1 entered promiscuous mode [ 73.135123][ T9673] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.146998][ T9673] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.159463][ T9681] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.166908][ T9681] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.196138][ T9674] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.207164][ T9674] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.270453][ T9671] device hsr_slave_0 entered promiscuous mode [ 73.319615][ T9671] device hsr_slave_1 entered promiscuous mode [ 73.379252][ T9671] debugfs: Directory 'hsr0' with parent '/' already present! [ 73.430492][ T9664] device hsr_slave_0 entered promiscuous mode [ 73.469432][ T9664] device hsr_slave_1 entered promiscuous mode [ 73.539203][ T9664] debugfs: Directory 'hsr0' with parent '/' already present! [ 73.550723][ T9673] team0: Port device team_slave_0 added [ 73.567318][ T9673] team0: Port device team_slave_1 added [ 73.631301][ T9673] device hsr_slave_0 entered promiscuous mode [ 73.669506][ T9673] device hsr_slave_1 entered promiscuous mode [ 73.729201][ T9673] debugfs: Directory 'hsr0' with parent '/' already present! [ 73.745890][ T9674] team0: Port device team_slave_0 added [ 73.770981][ T9674] team0: Port device team_slave_1 added [ 73.821770][ T9674] device hsr_slave_0 entered promiscuous mode [ 73.869508][ T9674] device hsr_slave_1 entered promiscuous mode [ 73.909246][ T9674] debugfs: Directory 'hsr0' with parent '/' already present! [ 73.920690][ T9666] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.963280][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.971093][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.986818][ T9666] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.005551][ T9669] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.016774][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.025481][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.034169][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.041373][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.067705][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.076698][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.085033][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.092245][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.101173][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.120834][ T9664] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.134262][ T9673] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.146466][ T9674] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.160120][ T9669] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.178779][ T9673] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.186139][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 74.194927][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.202575][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.210386][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.218685][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.226482][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.238256][ T9664] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.265242][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.273535][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.281865][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.290546][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.298644][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.307503][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.315992][ T9681] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.323071][ T9681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.330623][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.339833][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.347986][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.356518][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.364767][ T9681] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.371830][ T9681] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.379402][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.387768][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.396023][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.404061][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.412502][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.421014][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.429155][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.437546][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.446103][ T9681] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.453196][ T9681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.460769][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.469316][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.477829][ T9681] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.484905][ T9681] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.492577][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.501222][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.508752][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.516414][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.524212][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.532336][ T9681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.546264][ T9671] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.562470][ T9674] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.573945][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.582400][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.591277][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.602084][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.610863][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.619216][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.627483][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.636049][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.644328][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.652640][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.660487][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.672107][ T9666] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.694301][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.702870][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.711544][ T3014] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.718580][ T3014] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.726802][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.735267][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.743689][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.752123][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.760832][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.770379][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.778567][ T3014] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.785723][ T3014] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.793518][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.801769][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.810216][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.818597][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.827256][ T3014] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.834340][ T3014] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.842272][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.850709][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.859195][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.866990][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.887289][ T9666] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.897580][ T9669] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.912991][ T9673] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.928440][ T3608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.938066][ T3608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.946916][ T3608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.955570][ T3608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.964085][ T3608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.972599][ T3608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.981475][ T3608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.989993][ T3608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.998203][ T3608] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.005424][ T3608] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.013225][ T3608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.021713][ T3608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.030229][ T3608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.039182][ T3608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.047669][ T3608] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.055928][ T3608] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.076802][ T9673] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.091690][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.100282][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.108285][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.123381][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.142639][ T9674] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.154108][ T9674] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.165497][ T9671] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.176670][ T9664] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.194711][ T9664] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.206878][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.216085][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.224288][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.232969][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.241166][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.248676][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.256327][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.264506][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.272742][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.304156][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.321064][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.333412][ T3014] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.340520][ T3014] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.349627][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.361712][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.370058][ T3014] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.377284][ T3014] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.384984][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.394133][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.403202][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.418623][ T9674] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.434526][ T9664] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.449742][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.458307][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.473016][ T9669] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.487742][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.521983][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.531213][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.545248][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.553692][ T9683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.576163][ T9671] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.598685][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.614424][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.632286][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.685002][ T9671] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/08/03 21:42:46 executed programs: 39 [ 76.849275][ T9669] WARNING: CPU: 1 PID: 9669 at fs/block_dev.c:1899 __blkdev_put+0x1ba/0x6a0 [ 76.857972][ T9669] Kernel panic - not syncing: panic_on_warn set ... [ 76.864554][ T9669] CPU: 1 PID: 9669 Comm: syz-executor.0 Not tainted 5.3.0-rc2+ #61 [ 76.872517][ T9669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.882573][ T9669] Call Trace: [ 76.885871][ T9669] dump_stack+0x1d8/0x2f8 [ 76.890203][ T9669] panic+0x29b/0x7d9 [ 76.894098][ T9669] ? trace_lock_acquire+0x159/0x1d0 [ 76.899302][ T9669] ? __warn+0x126/0x230 [ 76.903460][ T9669] ? nmi_panic+0x97/0x97 [ 76.907714][ T9669] ? __probe_kernel_read+0x14b/0x1a0 [ 76.913019][ T9669] ? __blkdev_put+0x1ba/0x6a0 [ 76.917705][ T9669] ? is_valid_bugaddr+0x81/0x100 [ 76.922625][ T3908] kobject: 'loop1' (00000000e9252ec8): kobject_uevent_env [ 76.922663][ T3908] kobject: 'loop1' (00000000e9252ec8): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 76.929823][ T9669] __warn+0x22f/0x230 [ 76.929834][ T9669] ? __blkdev_put+0x1ba/0x6a0 [ 76.929848][ T9669] report_bug+0x190/0x290 [ 76.929857][ T9669] ? __blkdev_put+0x1ba/0x6a0 [ 76.929868][ T9669] do_error_trap+0xd7/0x440 [ 76.929879][ T9669] do_invalid_op+0x36/0x40 [ 76.929887][ T9669] ? __blkdev_put+0x1ba/0x6a0 [ 76.929897][ T9669] invalid_op+0x23/0x30 [ 76.929906][ T9669] RIP: 0010:__blkdev_put+0x1ba/0x6a0 [ 76.929916][ T9669] 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 [ 76.929921][ T9669] RSP: 0018:ffff888097d8fbc0 EFLAGS: 00010293 [ 76.929928][ T9669] RAX: ffffffff81cba95a RBX: 0000000000000002 RCX: ffff888096da0300 [ 76.929934][ T9669] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 76.929941][ T9669] RBP: ffff888097d8fcd8 R08: ffffffff81cba900 R09: ffffed1014587ae4 [ 76.929963][ T9669] R10: ffffed1014587ae4 R11: 0000000000000000 R12: ffff8880a2c3d700 [ 76.929970][ T9669] R13: dffffc0000000000 R14: ffff8880a2c3d7e0 R15: 00000000080e001f [ 76.929982][ T9669] ? __blkdev_put+0x160/0x6a0 [ 76.929989][ T9669] ? __blkdev_put+0x1ba/0x6a0 [ 76.930006][ T9669] ? __mutex_unlock_slowpath+0x18c/0x630 [ 76.930026][ T9669] ? blkdev_get_by_dev+0x70/0x70 [ 76.930036][ T9669] ? mutex_unlock+0x10/0x10 [ 76.930049][ T9669] blkdev_put+0x2c8/0x3b0 [ 76.930061][ T9669] blkdev_close+0x7b/0xa0 [ 76.930069][ T9669] ? blkdev_open+0x2c0/0x2c0 [ 76.930081][ T9669] __fput+0x2e4/0x740 [ 76.930096][ T9669] ____fput+0x15/0x20 [ 76.930106][ T9669] task_work_run+0x17e/0x1b0 [ 76.930122][ T9669] prepare_exit_to_usermode+0x459/0x580 [ 76.930144][ T9669] syscall_return_slowpath+0x113/0x4a0 [ 76.930156][ T9669] do_syscall_64+0x126/0x140 [ 76.930168][ T9669] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.930176][ T9669] RIP: 0033:0x4134f0 [ 76.930186][ T9669] 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 [ 76.930191][ T9669] RSP: 002b:00007ffd5eb5db88 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 76.930200][ T9669] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00000000004134f0 [ 76.930205][ T9669] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000003 [ 76.930210][ T9669] RBP: 000000000000000b R08: 0000000000000000 R09: 000000000000000a [ 76.930222][ T9669] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000000 [ 76.984092][ T3908] kobject: 'loop2' (0000000035a4492d): kobject_uevent_env [ 77.000779][ T9669] R13: 00007ffd5eb5dbc0 R14: 0000000000012ac3 R15: 00007ffd5eb5dbd0 [ 77.001734][ T9669] Kernel Offset: disabled [ 77.202118][ T9669] Rebooting in 86400 seconds..