[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 58.170885][ T27] audit: type=1800 audit(1564113077.198:25): pid=8801 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 58.216880][ T27] audit: type=1800 audit(1564113077.198:26): pid=8801 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 58.264950][ T27] audit: type=1800 audit(1564113077.208:27): pid=8801 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 '10.128.0.146' (ECDSA) to the list of known hosts. 2019/07/26 03:51:30 parsed 1 programs 2019/07/26 03:51:32 executed programs: 0 syzkaller login: [ 73.784665][ T8975] IPVS: ftp: loaded support on port[0] = 21 [ 73.800072][ T8976] IPVS: ftp: loaded support on port[0] = 21 [ 73.847664][ T8979] IPVS: ftp: loaded support on port[0] = 21 [ 73.862476][ T8983] IPVS: ftp: loaded support on port[0] = 21 [ 73.894933][ T8984] IPVS: ftp: loaded support on port[0] = 21 [ 73.902918][ T8981] IPVS: ftp: loaded support on port[0] = 21 [ 74.171309][ T8975] chnl_net:caif_netlink_parms(): no params data found [ 74.190046][ T8976] chnl_net:caif_netlink_parms(): no params data found [ 74.237989][ T8983] chnl_net:caif_netlink_parms(): no params data found [ 74.283501][ T8979] chnl_net:caif_netlink_parms(): no params data found [ 74.336800][ T8975] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.344843][ T8975] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.352711][ T8975] device bridge_slave_0 entered promiscuous mode [ 74.361374][ T8975] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.368520][ T8975] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.376570][ T8975] device bridge_slave_1 entered promiscuous mode [ 74.389828][ T8983] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.396885][ T8983] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.406465][ T8983] device bridge_slave_0 entered promiscuous mode [ 74.450420][ T8983] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.457501][ T8983] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.465755][ T8983] device bridge_slave_1 entered promiscuous mode [ 74.483577][ T8979] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.490709][ T8979] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.498609][ T8979] device bridge_slave_0 entered promiscuous mode [ 74.511951][ T8979] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.519540][ T8979] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.527507][ T8979] device bridge_slave_1 entered promiscuous mode [ 74.534835][ T8976] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.541998][ T8976] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.549741][ T8976] device bridge_slave_0 entered promiscuous mode [ 74.563114][ T8976] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.571608][ T8976] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.579731][ T8976] device bridge_slave_1 entered promiscuous mode [ 74.598653][ T8975] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.630557][ T8983] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.656299][ T8975] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.685254][ T8979] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.696297][ T8983] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.718386][ T8976] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.729926][ T8975] team0: Port device team_slave_0 added [ 74.741121][ T8979] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.756307][ T8976] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.768582][ T8981] chnl_net:caif_netlink_parms(): no params data found [ 74.781468][ T8975] team0: Port device team_slave_1 added [ 74.868099][ T8983] team0: Port device team_slave_0 added [ 74.875051][ T8976] team0: Port device team_slave_0 added [ 74.894201][ T8979] team0: Port device team_slave_0 added [ 74.905067][ T8979] team0: Port device team_slave_1 added [ 74.913092][ T8983] team0: Port device team_slave_1 added [ 74.920425][ T8976] team0: Port device team_slave_1 added [ 74.933442][ T8981] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.940697][ T8981] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.948566][ T8981] device bridge_slave_0 entered promiscuous mode [ 75.031600][ T8979] device hsr_slave_0 entered promiscuous mode [ 75.068683][ T8979] device hsr_slave_1 entered promiscuous mode [ 75.109555][ T8981] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.116644][ T8981] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.124561][ T8981] device bridge_slave_1 entered promiscuous mode [ 75.131619][ T8984] chnl_net:caif_netlink_parms(): no params data found [ 75.209952][ T8983] device hsr_slave_0 entered promiscuous mode [ 75.268429][ T8983] device hsr_slave_1 entered promiscuous mode [ 75.308216][ T8983] debugfs: Directory 'hsr0' with parent '/' already present! [ 75.369838][ T8975] device hsr_slave_0 entered promiscuous mode [ 75.418502][ T8975] device hsr_slave_1 entered promiscuous mode [ 75.478271][ T8975] debugfs: Directory 'hsr0' with parent '/' already present! [ 75.543126][ T8981] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.580235][ T8981] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.631222][ T8976] device hsr_slave_0 entered promiscuous mode [ 75.668537][ T8976] device hsr_slave_1 entered promiscuous mode [ 75.728284][ T8976] debugfs: Directory 'hsr0' with parent '/' already present! [ 75.764875][ T8981] team0: Port device team_slave_0 added [ 75.775621][ T8981] team0: Port device team_slave_1 added [ 75.785328][ T8984] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.793065][ T8984] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.801957][ T8984] device bridge_slave_0 entered promiscuous mode [ 75.882525][ T8981] device hsr_slave_0 entered promiscuous mode [ 75.938691][ T8981] device hsr_slave_1 entered promiscuous mode [ 75.978182][ T8981] debugfs: Directory 'hsr0' with parent '/' already present! [ 75.987366][ T8984] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.994836][ T8984] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.003189][ T8984] device bridge_slave_1 entered promiscuous mode [ 76.036673][ T8984] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.059591][ T8984] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.122659][ T8984] team0: Port device team_slave_0 added [ 76.130579][ T8984] team0: Port device team_slave_1 added [ 76.173003][ T8975] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.212735][ T8975] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.271151][ T8984] device hsr_slave_0 entered promiscuous mode [ 76.308512][ T8984] device hsr_slave_1 entered promiscuous mode [ 76.348256][ T8984] debugfs: Directory 'hsr0' with parent '/' already present! [ 76.358720][ T8979] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.381413][ T8976] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.393832][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.403195][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.426399][ T8983] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.445818][ T8976] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.454469][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.464315][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.473112][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.480295][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.488356][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.496822][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.505261][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.512320][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.520247][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.527823][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.536015][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.563580][ T8981] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.574781][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.584248][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.593211][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.601628][ T8986] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.608708][ T8986] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.616594][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.634523][ T8983] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.648679][ T8979] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.666908][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.675019][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.683196][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.692241][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.700237][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.707796][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.716382][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.724848][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.731936][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.740277][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.749110][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.787271][ T8981] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.799854][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.809240][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.817644][ T8986] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.824737][ T8986] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.833551][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.843392][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.851921][ T8986] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.858999][ T8986] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.866731][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.875899][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.884677][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.893082][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.902019][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.910618][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.919423][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.927482][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.935995][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.944363][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.953005][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.962029][ T8986] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.969139][ T8986] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.976588][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.984838][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.992690][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.001609][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.010190][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.019170][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.027467][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.035543][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.043749][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.051755][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.078007][ T8976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.087931][ T8992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.097478][ T8992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.109754][ T8992] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.116822][ T8992] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.125141][ T8992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.133695][ T8992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.142929][ T8992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.151407][ T8992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.176576][ T8975] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 77.187565][ T8975] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.208197][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.216449][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.225199][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.239342][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.248294][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.256539][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.265688][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.274268][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.282963][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.291369][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.300003][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.308439][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.316593][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.325265][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.333848][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.340960][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.379168][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.387005][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.394969][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.405383][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.414461][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.423124][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.432634][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.440888][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.449379][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.457465][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.465902][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.475128][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.484651][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.493298][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.500416][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.508161][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.516678][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.527922][ T8983] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.555840][ T8992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.564852][ T8992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.573444][ T8992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.582690][ T8992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.591462][ T8992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.601033][ T8992] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.619477][ T8975] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.647507][ T8981] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.661217][ T8981] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.675889][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.691144][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.700024][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.711188][ T8976] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.731129][ T8983] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.745026][ T8984] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.763120][ T8979] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.796192][ T8984] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.823061][ T8981] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.831680][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.840263][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.880457][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.899537][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.909411][ T8986] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.916478][ T8986] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.939728][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.948897][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.957391][ T8986] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.964517][ T8986] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.973031][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.981926][ T8986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.020593][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.029747][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.059494][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.075357][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.108947][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.119455][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.148925][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.157430][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.204874][ T8984] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.256332][ T8984] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.322350][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.334140][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.405885][ T8984] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/07/26 03:51:37 executed programs: 22 [ 79.698413][ T9171] ================================================================== [ 79.698419][ T9171] BUG: KASAN: use-after-free in class_equal+0x40/0x50 [ 79.698425][ T9171] Read of size 8 at addr ffff888097892950 by task syz-executor.4/9171 [ 79.698428][ T9171] [ 79.698434][ T9171] CPU: 1 PID: 9171 Comm: syz-executor.4 Not tainted 5.2.0+ #97 [ 79.698440][ T9171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.698443][ T9171] Call Trace: [ 79.698446][ T9171] [ 79.698450][ T9171] Allocated by task 2168713251: [ 79.698456][ T9171] BUG: unable to handle page fault for address: ffffffff8c294258 [ 79.698461][ T9171] #PF: supervisor read access in kernel mode [ 79.698465][ T9171] #PF: error_code(0x0000) - not-present page [ 79.698468][ T9171] PGD 8c70067 P4D 8c70067 PUD 8c71063 PMD 0 [ 79.698483][ T9171] Thread overran stack, or stack corrupted [ 79.698487][ T9171] Oops: 0000 [#1] PREEMPT SMP KASAN [ 79.698493][ T9171] CPU: 1 PID: 9171 Comm: syz-executor.4 Not tainted 5.2.0+ #97 [ 79.698500][ T9171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.698504][ T9171] RIP: 0010:stack_depot_fetch+0x10/0x30 [ 79.698517][ T9171] Code: ff ff 48 c7 c7 10 f0 d2 88 e8 ac 2b 5d fe e9 d7 fe ff ff 90 90 90 90 90 90 90 89 f8 c1 ef 11 25 ff ff 1f 00 81 e7 f0 3f 00 00 <48> 03 3c c5 60 42 29 8b 48 8d 47 18 48 89 06 8b 47 0c c3 0f 1f 00 [ 79.698521][ T9171] RSP: 0018:ffff888097892738 EFLAGS: 00010006 [ 79.698529][ T9171] RAX: 00000000001fffff RBX: ffff888097892d04 RCX: 0000000000000000 [ 79.698534][ T9171] RDX: 0000000000000000 RSI: ffff888097892740 RDI: 0000000000003ff0 [ 79.698541][ T9171] RBP: ffff888097892758 R08: 0000000000000020 R09: ffffed1015d244fa [ 79.698556][ T9171] R10: ffffed1015d244f9 R11: ffff8880ae9227cf R12: ffffea00025e2480 [ 79.698562][ T9171] R13: ffff888097892950 R14: ffff8880aa400c40 R15: ffff888097892d00 [ 79.698568][ T9171] FS: 000055555743f940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 79.698572][ T9171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.698578][ T9171] CR2: ffffffff8c294258 CR3: 0000000095c6f000 CR4: 00000000001406e0 [ 79.698583][ T9171] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.698589][ T9171] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.698592][ T9171] Call Trace: [ 79.698595][ T9171] Modules linked in: [ 79.698601][ T9171] CR2: ffffffff8c294258 [ 79.698605][ T9171] ---[ end trace b4f2f6e1abacd188 ]--- [ 79.698609][ T9171] RIP: 0010:stack_depot_fetch+0x10/0x30 [ 79.698622][ T9171] Code: ff ff 48 c7 c7 10 f0 d2 88 e8 ac 2b 5d fe e9 d7 fe ff ff 90 90 90 90 90 90 90 89 f8 c1 ef 11 25 ff ff 1f 00 81 e7 f0 3f 00 00 <48> 03 3c c5 60 42 29 8b 48 8d 47 18 48 89 06 8b 47 0c c3 0f 1f 00 [ 79.698626][ T9171] RSP: 0018:ffff888097892738 EFLAGS: 00010006 [ 79.698635][ T9171] RAX: 00000000001fffff RBX: ffff888097892d04 RCX: 0000000000000000 [ 79.698641][ T9171] RDX: 0000000000000000 RSI: ffff888097892740 RDI: 0000000000003ff0 [ 79.698646][ T9171] RBP: ffff888097892758 R08: 0000000000000020 R09: ffffed1015d244fa [ 79.698652][ T9171] R10: ffffed1015d244f9 R11: ffff8880ae9227cf R12: ffffea00025e2480 [ 79.698658][ T9171] R13: ffff888097892950 R14: ffff8880aa400c40 R15: ffff888097892d00 [ 79.698664][ T9171] FS: 000055555743f940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 79.698669][ T9171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.698675][ T9171] CR2: ffffffff8c294258 CR3: 0000000095c6f000 CR4: 00000000001406e0 [ 79.698680][ T9171] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.698686][ T9171] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.698691][ T9171] Kernel panic - not syncing: Fatal exception [ 79.699687][ T9171] Kernel Offset: disabled