[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 66.392865][ T24] audit: type=1800 audit(1558171984.267:25): pid=8639 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 66.418903][ T24] audit: type=1800 audit(1558171984.267:26): pid=8639 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 66.446483][ T24] audit: type=1800 audit(1558171984.267:27): pid=8639 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 '10.128.0.85' (ECDSA) to the list of known hosts. syzkaller login: [ 80.839914][ T8805] IPVS: ftp: loaded support on port[0] = 21 [ 80.841316][ T8802] IPVS: ftp: loaded support on port[0] = 21 [ 80.848431][ T8804] IPVS: ftp: loaded support on port[0] = 21 [ 80.861371][ T8803] IPVS: ftp: loaded support on port[0] = 21 [ 80.870563][ T8806] IPVS: ftp: loaded support on port[0] = 21 [ 80.871306][ T8798] IPVS: ftp: loaded support on port[0] = 21 [ 81.231923][ T8806] chnl_net:caif_netlink_parms(): no params data found [ 81.258494][ T8803] chnl_net:caif_netlink_parms(): no params data found [ 81.301737][ T8798] chnl_net:caif_netlink_parms(): no params data found [ 81.361916][ T8805] chnl_net:caif_netlink_parms(): no params data found [ 81.419892][ T8802] chnl_net:caif_netlink_parms(): no params data found [ 81.441897][ T8806] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.449514][ T8806] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.460573][ T8806] device bridge_slave_0 entered promiscuous mode [ 81.484070][ T8804] chnl_net:caif_netlink_parms(): no params data found [ 81.493623][ T8803] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.505056][ T8803] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.515595][ T8803] device bridge_slave_0 entered promiscuous mode [ 81.551928][ T8806] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.559181][ T8806] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.567388][ T8806] device bridge_slave_1 entered promiscuous mode [ 81.593644][ T8803] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.601009][ T8803] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.609876][ T8803] device bridge_slave_1 entered promiscuous mode [ 81.622559][ T8798] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.631362][ T8798] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.639797][ T8798] device bridge_slave_0 entered promiscuous mode [ 81.655272][ T8805] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.662958][ T8805] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.671376][ T8805] device bridge_slave_0 entered promiscuous mode [ 81.683925][ T8805] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.691391][ T8805] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.701542][ T8805] device bridge_slave_1 entered promiscuous mode [ 81.722212][ T8798] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.730916][ T8798] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.739447][ T8798] device bridge_slave_1 entered promiscuous mode [ 81.748417][ T8806] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 81.778022][ T8803] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 81.790028][ T8803] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 81.804475][ T8806] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 81.834742][ T8805] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 81.873230][ T8805] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 81.889755][ T8802] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.897058][ T8802] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.904962][ T8802] device bridge_slave_0 entered promiscuous mode [ 81.922545][ T8798] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 81.941034][ T8804] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.948498][ T8804] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.956397][ T8804] device bridge_slave_0 entered promiscuous mode [ 81.969184][ T8802] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.976429][ T8802] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.984621][ T8802] device bridge_slave_1 entered promiscuous mode [ 81.994840][ T8803] team0: Port device team_slave_0 added [ 82.002144][ T8798] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 82.018932][ T8806] team0: Port device team_slave_0 added [ 82.032925][ T8804] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.040380][ T8804] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.048648][ T8804] device bridge_slave_1 entered promiscuous mode [ 82.056859][ T8805] team0: Port device team_slave_0 added [ 82.072050][ T8803] team0: Port device team_slave_1 added [ 82.084673][ T8806] team0: Port device team_slave_1 added [ 82.091985][ T8798] team0: Port device team_slave_0 added [ 82.105706][ T8805] team0: Port device team_slave_1 added [ 82.123887][ T8798] team0: Port device team_slave_1 added [ 82.132274][ T8804] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.150099][ T8802] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.167585][ T8804] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 82.183709][ T8802] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 82.269737][ T8806] device hsr_slave_0 entered promiscuous mode [ 82.316443][ T8806] device hsr_slave_1 entered promiscuous mode [ 82.449677][ T8803] device hsr_slave_0 entered promiscuous mode [ 82.486629][ T8803] device hsr_slave_1 entered promiscuous mode [ 82.547196][ T8804] team0: Port device team_slave_0 added [ 82.554372][ T8804] team0: Port device team_slave_1 added [ 82.628496][ T8805] device hsr_slave_0 entered promiscuous mode [ 82.666426][ T8805] device hsr_slave_1 entered promiscuous mode [ 82.799653][ T8798] device hsr_slave_0 entered promiscuous mode [ 82.846418][ T8798] device hsr_slave_1 entered promiscuous mode [ 82.929538][ T8802] team0: Port device team_slave_0 added [ 82.937392][ T8802] team0: Port device team_slave_1 added [ 83.008507][ T8804] device hsr_slave_0 entered promiscuous mode [ 83.056678][ T8804] device hsr_slave_1 entered promiscuous mode [ 83.138175][ T8802] device hsr_slave_0 entered promiscuous mode [ 83.176559][ T8802] device hsr_slave_1 entered promiscuous mode [ 83.393590][ T8806] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.421309][ T8803] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.463987][ T3308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.473135][ T3308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.487776][ T8806] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.505190][ T8805] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.520599][ T8802] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.530554][ T8798] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.550930][ T8804] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.559101][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.569775][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.577929][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.586824][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.595186][ T3693] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.602403][ T3693] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.610719][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.620058][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.628506][ T3693] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.635543][ T3693] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.644185][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.671647][ T8798] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.688280][ T8803] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.695217][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.704588][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.713658][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.721529][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.729305][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.738152][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.746889][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.763655][ T8802] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.779397][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.788491][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.796713][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.804318][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.812651][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.821814][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.830879][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.839661][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.853470][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.860568][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.868373][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.877169][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.886496][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.893552][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.902793][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.910825][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.918871][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.927956][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.940621][ T8805] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.955039][ T8804] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.969682][ T8806] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 83.981315][ T8806] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.002155][ T3308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.010434][ T3308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.019044][ T3308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.027711][ T3308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.036526][ T3308] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.043574][ T3308] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.051390][ T3308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.059953][ T3308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.068424][ T3308] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.075476][ T3308] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.083174][ T3308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.091887][ T3308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.100366][ T3308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.109043][ T3308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.117561][ T3308] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.124821][ T3308] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.132490][ T3308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.143727][ T3308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.166301][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.175007][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.188340][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.195391][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.203049][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.211694][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.220643][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.229185][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.237804][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.246457][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.255970][ T2991] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.293740][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.302804][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.311348][ T8813] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.318419][ T8813] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.330562][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.339341][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.348431][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.356900][ T8813] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.363964][ T8813] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.372134][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.380728][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.389442][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.398390][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.407700][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.415957][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.424403][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.433425][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.441965][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.466053][ T8798] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.481010][ T8798] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.489847][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.498492][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.507678][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.517189][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.525561][ T8813] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.534038][ T8813] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.542092][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.550567][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.559571][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.568304][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.577181][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.585517][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.594526][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.619075][ T8806] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.638491][ T2991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.648351][ T2991] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.659262][ T2991] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.666406][ T2991] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.674816][ T2991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.683914][ T2991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.697588][ T8802] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.729140][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.741113][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.751671][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.762265][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.771032][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.780135][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.789047][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.797687][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.806010][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.815009][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.823662][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.832032][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.840667][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.865619][ T8804] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network executing program [ 84.876719][ T8804] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.896546][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.904500][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.912720][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 84.913250][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.932420][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.941521][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.950450][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.959181][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.967919][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready executing program [ 84.976759][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.985470][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.996025][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.004977][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.008651][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program [ 85.019724][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.033122][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.044089][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.056916][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 85.062487][ T8805] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program [ 85.087995][ T8798] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.098838][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 85.110312][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.137047][ T8803] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.161531][ T8802] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program [ 85.204550][ T8805] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.218838][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 85.239558][ T8803] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program [ 85.269053][ T8804] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program executing program [ 85.332455][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 85.351866][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 85.360622][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program executing program [ 85.423516][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 85.444896][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 86.258515][ T8909] ================================================================== [ 86.266768][ T8909] BUG: KASAN: use-after-free in tls_write_space+0x150/0x170 [ 86.274081][ T8909] Read of size 1 at addr ffff888097e61678 by task syz-executor416/8909 [ 86.282333][ T8909] [ 86.284678][ T8909] CPU: 1 PID: 8909 Comm: syz-executor416 Not tainted 5.1.0+ #19 [ 86.292398][ T8909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.302463][ T8909] Call Trace: executing program executing program [ 86.305765][ T8909] dump_stack+0x172/0x1f0 [ 86.310107][ T8909] ? tls_write_space+0x150/0x170 [ 86.315062][ T8909] print_address_description.cold+0x7c/0x20d [ 86.321050][ T8909] ? tls_write_space+0x150/0x170 [ 86.326101][ T8909] ? tls_write_space+0x150/0x170 [ 86.331060][ T8909] __kasan_report.cold+0x1b/0x40 [ 86.336013][ T8909] ? tls_write_space+0x150/0x170 [ 86.340974][ T8909] kasan_report+0x12/0x20 [ 86.345328][ T8909] __asan_report_load1_noabort+0x14/0x20 [ 86.351163][ T8909] tls_write_space+0x150/0x170 executing program executing program executing program [ 86.355943][ T8909] tcp_check_space+0x430/0x720 [ 86.360720][ T8909] ? __tcp_push_pending_frames+0xc8/0x350 [ 86.366460][ T8909] tcp_rcv_established+0x98f/0x1fa0 [ 86.371667][ T8909] ? find_held_lock+0x35/0x130 [ 86.376458][ T8909] ? tcp_data_queue+0x4830/0x4830 [ 86.381498][ T8909] ? __local_bh_enable_ip+0x15a/0x270 [ 86.386902][ T8909] ? _raw_spin_unlock_bh+0x31/0x40 [ 86.392023][ T8909] ? __local_bh_enable_ip+0x15a/0x270 [ 86.397410][ T8909] ? lockdep_hardirqs_on+0x418/0x5d0 [ 86.402711][ T8909] tcp_v6_do_rcv+0x41e/0x12c0 executing program executing program [ 86.407407][ T8909] __release_sock+0x129/0x390 [ 86.412365][ T8909] release_sock+0x59/0x1c0 [ 86.416793][ T8909] tls_sk_proto_close+0x40b/0x770 [ 86.421847][ T8909] ? tcp_check_oom+0x560/0x560 [ 86.426661][ T8909] ? tls_push_sg+0x680/0x680 [ 86.431271][ T8909] ? ip_mc_drop_socket+0x211/0x270 [ 86.436403][ T8909] ? __sock_release+0x89/0x2a0 [ 86.441187][ T8909] inet_release+0xff/0x1e0 [ 86.445643][ T8909] inet6_release+0x53/0x80 [ 86.450081][ T8909] __sock_release+0xce/0x2a0 [ 86.454716][ T8909] sock_close+0x1b/0x30 executing program [ 86.458880][ T8909] __fput+0x2ff/0x890 [ 86.462898][ T8909] ? __sock_release+0x2a0/0x2a0 [ 86.467775][ T8909] ____fput+0x16/0x20 [ 86.471781][ T8909] task_work_run+0x145/0x1c0 [ 86.476497][ T8909] exit_to_usermode_loop+0x273/0x2c0 [ 86.481908][ T8909] do_syscall_64+0x58e/0x680 [ 86.486619][ T8909] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.492613][ T8909] RIP: 0033:0x4020b0 [ 86.496518][ T8909] Code: 01 f0 ff ff 0f 83 40 0d 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 7d 8a 2d 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 14 0d 00 00 c3 48 83 ec 08 e8 7a 02 00 00 [ 86.516134][ T8909] RSP: 002b:00007ffdfb2e4c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 86.524563][ T8909] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00000000004020b0 [ 86.532555][ T8909] RDX: 0000000000000000 RSI: 00000000200005c0 RDI: 0000000000000004 [ 86.540540][ T8909] RBP: 0000000000015058 R08: 0000000000000000 R09: 0000000000000000 [ 86.548527][ T8909] R10: 0000000000000040 R11: 0000000000000246 R12: 0000000000403250 [ 86.556521][ T8909] R13: 00000000004032e0 R14: 0000000000000000 R15: 0000000000000000 [ 86.564521][ T8909] [ 86.566857][ T8909] Allocated by task 8909: [ 86.571193][ T8909] save_stack+0x23/0x90 [ 86.575357][ T8909] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 86.580994][ T8909] kasan_kmalloc+0x9/0x10 [ 86.585338][ T8909] kmem_cache_alloc_trace+0x151/0x750 [ 86.590718][ T8909] create_ctx+0x46/0x1f0 [ 86.594971][ T8909] tls_init+0x11d/0x510 [ 86.599144][ T8909] tcp_set_ulp+0x330/0x640 [ 86.603584][ T8909] do_tcp_setsockopt.isra.0+0x321/0x2320 [ 86.609237][ T8909] tcp_setsockopt+0xbe/0xe0 [ 86.613930][ T8909] sock_common_setsockopt+0x94/0xd0 [ 86.619147][ T8909] __sys_setsockopt+0x17a/0x280 [ 86.624009][ T8909] __x64_sys_setsockopt+0xbe/0x150 [ 86.629574][ T8909] do_syscall_64+0xfd/0x680 [ 86.634156][ T8909] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.640046][ T8909] [ 86.642381][ T8909] Freed by task 8909: [ 86.646719][ T8909] save_stack+0x23/0x90 [ 86.650898][ T8909] __kasan_slab_free+0x102/0x150 [ 86.655867][ T8909] kasan_slab_free+0xe/0x10 [ 86.660382][ T8909] kfree+0xcf/0x220 [ 86.664200][ T8909] tls_ctx_free.part.0+0x34/0x40 [ 86.669151][ T8909] tls_sk_proto_close+0x3fe/0x770 [ 86.674182][ T8909] inet_release+0xff/0x1e0 [ 86.678612][ T8909] inet6_release+0x53/0x80 [ 86.683130][ T8909] __sock_release+0xce/0x2a0 [ 86.687733][ T8909] sock_close+0x1b/0x30 [ 86.691904][ T8909] __fput+0x2ff/0x890 [ 86.695893][ T8909] ____fput+0x16/0x20 [ 86.699881][ T8909] task_work_run+0x145/0x1c0 [ 86.704478][ T8909] exit_to_usermode_loop+0x273/0x2c0 [ 86.709777][ T8909] do_syscall_64+0x58e/0x680 [ 86.714387][ T8909] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.720282][ T8909] [ 86.722811][ T8909] The buggy address belongs to the object at ffff888097e61580 [ 86.722811][ T8909] which belongs to the cache kmalloc-512 of size 512 [ 86.736890][ T8909] The buggy address is located 248 bytes inside of [ 86.736890][ T8909] 512-byte region [ffff888097e61580, ffff888097e61780) [ 86.750168][ T8909] The buggy address belongs to the page: [ 86.755814][ T8909] page:ffffea00025f9840 count:1 mapcount:0 mapping:ffff8880aa400940 index:0x0 [ 86.764676][ T8909] flags: 0x1fffc0000000200(slab) [ 86.769629][ T8909] raw: 01fffc0000000200 ffffea0002533948 ffffea00026b99c8 ffff8880aa400940 [ 86.778227][ T8909] raw: 0000000000000000 ffff888097e61080 0000000100000006 0000000000000000 [ 86.786841][ T8909] page dumped because: kasan: bad access detected [ 86.793280][ T8909] [ 86.795623][ T8909] Memory state around the buggy address: [ 86.801266][ T8909] ffff888097e61500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 86.809343][ T8909] ffff888097e61580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 86.817412][ T8909] >ffff888097e61600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 86.825469][ T8909] ^ [ 86.833451][ T8909] ffff888097e61680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 86.841543][ T8909] ffff888097e61700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 86.849627][ T8909] ================================================================== executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 86.857686][ T8909] Disabling lock debugging due to kernel taint executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 87.069080][ T8909] Kernel panic - not syncing: panic_on_warn set ... [ 87.075725][ T8909] CPU: 1 PID: 8909 Comm: syz-executor416 Tainted: G B 5.1.0+ #19 [ 87.084737][ T8909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.094788][ T8909] Call Trace: [ 87.098091][ T8909] dump_stack+0x172/0x1f0 [ 87.102432][ T8909] panic+0x2cb/0x646 [ 87.106334][ T8909] ? __warn_printk+0xf3/0xf3 [ 87.110932][ T8909] ? tls_write_space+0x150/0x170 executing program executing program [ 87.115874][ T8909] ? preempt_schedule+0x4b/0x60 [ 87.120729][ T8909] ? ___preempt_schedule+0x16/0x18 [ 87.125860][ T8909] ? trace_hardirqs_on+0x5e/0x220 [ 87.130886][ T8909] ? tls_write_space+0x150/0x170 [ 87.135837][ T8909] end_report+0x47/0x4f [ 87.140030][ T8909] ? tls_write_space+0x150/0x170 [ 87.144971][ T8909] __kasan_report.cold+0xe/0x40 [ 87.149834][ T8909] ? tls_write_space+0x150/0x170 [ 87.154786][ T8909] kasan_report+0x12/0x20 [ 87.159135][ T8909] __asan_report_load1_noabort+0x14/0x20 [ 87.164774][ T8909] tls_write_space+0x150/0x170 executing program executing program executing program [ 87.169544][ T8909] tcp_check_space+0x430/0x720 [ 87.174319][ T8909] ? __tcp_push_pending_frames+0xc8/0x350 [ 87.180062][ T8909] tcp_rcv_established+0x98f/0x1fa0 [ 87.185267][ T8909] ? find_held_lock+0x35/0x130 [ 87.190048][ T8909] ? tcp_data_queue+0x4830/0x4830 [ 87.195084][ T8909] ? __local_bh_enable_ip+0x15a/0x270 [ 87.200464][ T8909] ? _raw_spin_unlock_bh+0x31/0x40 [ 87.205581][ T8909] ? __local_bh_enable_ip+0x15a/0x270 [ 87.210959][ T8909] ? lockdep_hardirqs_on+0x418/0x5d0 executing program executing program executing program [ 87.216251][ T8909] tcp_v6_do_rcv+0x41e/0x12c0 [ 87.220943][ T8909] __release_sock+0x129/0x390 [ 87.225629][ T8909] release_sock+0x59/0x1c0 [ 87.230056][ T8909] tls_sk_proto_close+0x40b/0x770 [ 87.235086][ T8909] ? tcp_check_oom+0x560/0x560 [ 87.239861][ T8909] ? tls_push_sg+0x680/0x680 [ 87.244460][ T8909] ? ip_mc_drop_socket+0x211/0x270 [ 87.249575][ T8909] ? __sock_release+0x89/0x2a0 [ 87.254346][ T8909] inet_release+0xff/0x1e0 [ 87.258865][ T8909] inet6_release+0x53/0x80 [ 87.263300][ T8909] __sock_release+0xce/0x2a0 executing program executing program [ 87.267899][ T8909] sock_close+0x1b/0x30 [ 87.272057][ T8909] __fput+0x2ff/0x890 [ 87.276048][ T8909] ? __sock_release+0x2a0/0x2a0 [ 87.280904][ T8909] ____fput+0x16/0x20 [ 87.284984][ T8909] task_work_run+0x145/0x1c0 [ 87.289592][ T8909] exit_to_usermode_loop+0x273/0x2c0 [ 87.294890][ T8909] do_syscall_64+0x58e/0x680 [ 87.299487][ T8909] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.305379][ T8909] RIP: 0033:0x4020b0 executing program executing program executing program executing program [ 87.309316][ T8909] Code: 01 f0 ff ff 0f 83 40 0d 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 7d 8a 2d 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 14 0d 00 00 c3 48 83 ec 08 e8 7a 02 00 00 [ 87.329019][ T8909] RSP: 002b:00007ffdfb2e4c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 87.337434][ T8909] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00000000004020b0 [ 87.345406][ T8909] RDX: 0000000000000000 RSI: 00000000200005c0 RDI: 0000000000000004 [ 87.353382][ T8909] RBP: 0000000000015058 R08: 0000000000000000 R09: 0000000000000000 [ 87.361358][ T8909] R10: 0000000000000040 R11: 0000000000000246 R12: 0000000000403250 [ 87.369331][ T8909] R13: 00000000004032e0 R14: 0000000000000000 R15: 0000000000000000 [ 87.378471][ T8909] Kernel Offset: disabled [ 87.382794][ T8909] Rebooting in 86400 seconds..