[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 48.805130][ T26] audit: type=1800 audit(1564049787.788:25): pid=8332 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 48.839058][ T26] audit: type=1800 audit(1564049787.788:26): pid=8332 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 48.875314][ T26] audit: type=1800 audit(1564049787.798:27): pid=8332 uid=0 auid=4294967295 ses=4294967295 subj=_ 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 '10.128.0.199' (ECDSA) to the list of known hosts. 2019/07/25 10:16:39 parsed 1 programs 2019/07/25 10:16:41 executed programs: 0 syzkaller login: [ 63.021809][ T8504] IPVS: ftp: loaded support on port[0] = 21 [ 63.046279][ T8506] IPVS: ftp: loaded support on port[0] = 21 [ 63.125001][ T8509] IPVS: ftp: loaded support on port[0] = 21 [ 63.125983][ T8514] IPVS: ftp: loaded support on port[0] = 21 [ 63.140899][ T8513] IPVS: ftp: loaded support on port[0] = 21 [ 63.149630][ T8511] IPVS: ftp: loaded support on port[0] = 21 [ 63.319778][ T8504] chnl_net:caif_netlink_parms(): no params data found [ 63.457447][ T8509] chnl_net:caif_netlink_parms(): no params data found [ 63.506322][ T8513] chnl_net:caif_netlink_parms(): no params data found [ 63.515367][ T8506] chnl_net:caif_netlink_parms(): no params data found [ 63.535987][ T8504] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.543768][ T8504] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.551386][ T8504] device bridge_slave_0 entered promiscuous mode [ 63.598188][ T8504] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.606387][ T8504] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.614920][ T8504] device bridge_slave_1 entered promiscuous mode [ 63.635942][ T8514] chnl_net:caif_netlink_parms(): no params data found [ 63.661742][ T8511] chnl_net:caif_netlink_parms(): no params data found [ 63.689146][ T8509] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.696617][ T8509] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.704815][ T8509] device bridge_slave_0 entered promiscuous mode [ 63.715984][ T8509] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.723510][ T8509] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.731440][ T8509] device bridge_slave_1 entered promiscuous mode [ 63.747283][ T8504] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.775636][ T8513] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.784740][ T8513] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.793080][ T8513] device bridge_slave_0 entered promiscuous mode [ 63.801547][ T8504] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.836460][ T8506] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.844887][ T8506] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.853037][ T8506] device bridge_slave_0 entered promiscuous mode [ 63.860137][ T8513] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.867707][ T8513] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.875969][ T8513] device bridge_slave_1 entered promiscuous mode [ 63.896804][ T8504] team0: Port device team_slave_0 added [ 63.904880][ T8509] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.914543][ T8506] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.921708][ T8506] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.929483][ T8506] device bridge_slave_1 entered promiscuous mode [ 63.965837][ T8504] team0: Port device team_slave_1 added [ 63.973562][ T8513] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.984005][ T8509] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.999020][ T8514] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.007067][ T8514] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.015303][ T8514] device bridge_slave_0 entered promiscuous mode [ 64.029246][ T8514] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.037916][ T8514] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.045808][ T8514] device bridge_slave_1 entered promiscuous mode [ 64.072706][ T8513] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.084489][ T8514] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.100636][ T8506] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.109994][ T8511] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.120313][ T8511] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.128303][ T8511] device bridge_slave_0 entered promiscuous mode [ 64.150337][ T8514] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.167606][ T8509] team0: Port device team_slave_0 added [ 64.174902][ T8506] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.189778][ T8511] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.198892][ T8511] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.207212][ T8511] device bridge_slave_1 entered promiscuous mode [ 64.265367][ T8504] device hsr_slave_0 entered promiscuous mode [ 64.302570][ T8504] device hsr_slave_1 entered promiscuous mode [ 64.395645][ T8509] team0: Port device team_slave_1 added [ 64.409026][ T8513] team0: Port device team_slave_0 added [ 64.416015][ T8514] team0: Port device team_slave_0 added [ 64.423562][ T8513] team0: Port device team_slave_1 added [ 64.438453][ T8506] team0: Port device team_slave_0 added [ 64.453295][ T8506] team0: Port device team_slave_1 added [ 64.466634][ T8514] team0: Port device team_slave_1 added [ 64.486762][ T8511] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.497873][ T8511] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.575064][ T8506] device hsr_slave_0 entered promiscuous mode [ 64.612722][ T8506] device hsr_slave_1 entered promiscuous mode [ 64.662388][ T8506] debugfs: Directory 'hsr0' with parent '/' already present! [ 64.723884][ T8513] device hsr_slave_0 entered promiscuous mode [ 64.762519][ T8513] device hsr_slave_1 entered promiscuous mode [ 64.802294][ T8513] debugfs: Directory 'hsr0' with parent '/' already present! [ 64.884745][ T8514] device hsr_slave_0 entered promiscuous mode [ 64.922572][ T8514] device hsr_slave_1 entered promiscuous mode [ 64.962257][ T8514] debugfs: Directory 'hsr0' with parent '/' already present! [ 65.005025][ T8509] device hsr_slave_0 entered promiscuous mode [ 65.042572][ T8509] device hsr_slave_1 entered promiscuous mode [ 65.082291][ T8509] debugfs: Directory 'hsr0' with parent '/' already present! [ 65.133940][ T8511] team0: Port device team_slave_0 added [ 65.141328][ T8511] team0: Port device team_slave_1 added [ 65.265500][ T8511] device hsr_slave_0 entered promiscuous mode [ 65.322648][ T8511] device hsr_slave_1 entered promiscuous mode [ 65.382350][ T8511] debugfs: Directory 'hsr0' with parent '/' already present! [ 65.400142][ T8506] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.428670][ T8513] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.470557][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.479835][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.491658][ T8504] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.517818][ T8506] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.529826][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.538669][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.550484][ T8513] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.564280][ T3739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.573251][ T3739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.581533][ T3739] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.588699][ T3739] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.613442][ T3739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.621434][ T3739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.629763][ T3739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.640866][ T8504] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.666709][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.675660][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.684349][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.691396][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.700745][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.709706][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.718159][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.725213][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.748987][ T8511] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.759739][ T8509] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.776091][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.784414][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.793416][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.801747][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.810275][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.819611][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.828971][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.837461][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.844564][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.852062][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.861286][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.870469][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.879113][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.887781][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.897121][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.905905][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.929484][ T8509] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.945848][ T8514] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.958670][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.968676][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.977662][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.984771][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.994265][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.003288][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.010874][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.018675][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.026321][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.034382][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.043164][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.051602][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.062580][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.070379][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.084121][ T8511] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.105603][ T8523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.116193][ T8523] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.125131][ T8523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.134231][ T8523] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.142787][ T8523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.151222][ T8523] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.160089][ T8523] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.167196][ T8523] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.174862][ T8523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.183620][ T8523] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.191956][ T8523] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.199061][ T8523] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.206850][ T8523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.216020][ T8523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.225156][ T8523] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.237665][ T8506] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.250325][ T8506] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.267696][ T8504] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.278599][ T8504] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.293647][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.302016][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.313983][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.323342][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.331669][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.340376][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.349226][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.357606][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.366333][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.375106][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.392067][ T8514] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.431961][ T8509] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.446130][ T8509] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.458410][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.466219][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.474563][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.483604][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.493410][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.500452][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.508365][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.516212][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.523997][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.532789][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.541113][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.548238][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.556348][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.565258][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.573622][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.581983][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.590693][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.599272][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.608077][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.617216][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.625879][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.634862][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.643369][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.651753][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.660105][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.668500][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.677040][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.685064][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.693106][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.713805][ T8504] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.734239][ T8513] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.750365][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.768754][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.779481][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.788775][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.796012][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.803992][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.812676][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.820977][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.828081][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.836309][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.845769][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.855679][ T8506] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.902721][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.917013][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.927159][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.935944][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.945205][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.954141][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.962454][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.970527][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.979107][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.987695][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.000484][ T8509] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.028028][ T8514] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.038538][ T8514] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.068056][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.079205][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.087709][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.100089][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.115508][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.124631][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.133319][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.141518][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.149891][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.158119][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.169894][ T8511] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.237646][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.318480][ T8511] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.346298][ T8513] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.357556][ T8514] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/07/25 10:16:46 executed programs: 19 2019/07/25 10:16:51 executed programs: 211 [ 76.086463][ T9845] ================================================================== [ 76.086467][ T9845] BUG: KASAN: use-after-free in check_noncircular+0x91/0x560 [ 76.086471][ T9845] Write of size 56 at addr ffff888095615560 by task syz-executor.0/9845 [ 76.086472][ T9845] [ 76.086476][ T9845] CPU: 0 PID: 9845 Comm: syz-executor.0 Not tainted 5.3.0-rc1+ #49 [ 76.086480][ T9845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.086481][ T9845] Call Trace: [ 76.086483][ T9845] [ 76.086486][ T9845] Allocated by task 4045389940: [ 76.086489][ T9845] BUG: unable to handle page fault for address: ffffffff8b001f28 [ 76.086493][ T9845] #PF: supervisor read access in kernel mode [ 76.086496][ T9845] #PF: error_code(0x0000) - not-present page [ 76.086498][ T9845] PGD 8c70067 P4D 8c70067 PUD 8c71063 PMD 0 [ 76.086509][ T9845] Thread overran stack, or stack corrupted [ 76.086512][ T9845] Oops: 0000 [#1] PREEMPT SMP KASAN [ 76.086515][ T9845] CPU: 0 PID: 9845 Comm: syz-executor.0 Not tainted 5.3.0-rc1+ #49 [ 76.086520][ T9845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.086522][ T9845] RIP: 0010:stack_depot_fetch+0x7/0x30 [ 76.086530][ T9845] Code: 44 00 00 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 2a 02 f7 fd 0f 0b e8 23 02 f7 fd 0f 0b 90 89 f8 25 ff ff 1f 00 <48> 8b 04 c5 30 1f 00 8a c1 ef 11 81 e7 f0 3f 00 00 48 8d 4c 38 18 [ 76.086533][ T9845] RSP: 0018:ffff888095615338 EFLAGS: 00010006 [ 76.086539][ T9845] RAX: 00000000001fffff RBX: ffffea0002558500 RCX: 88b9880b547c8700 [ 76.086542][ T9845] RDX: 0000000000000000 RSI: ffff888095615370 RDI: 000000001fffffff [ 76.086546][ T9845] RBP: ffff8880956153f0 R08: ffffffff81823129 R09: ffffed1015d444c6 [ 76.086549][ T9845] R10: ffffed1015d444c6 R11: 0000000000000000 R12: ffff8880aa5918c0 [ 76.086553][ T9845] R13: ffff888095615640 R14: ffff888095615560 R15: ffff888095614640 [ 76.086557][ T9845] FS: 000055555685d940(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 76.086560][ T9845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.086564][ T9845] CR2: ffffffff8b001f28 CR3: 000000007bf0e000 CR4: 00000000001406f0 [ 76.086566][ T9845] Call Trace: [ 76.086568][ T9845] Modules linked in: [ 76.086573][ T9845] CR2: ffffffff8b001f28 [ 76.086576][ T9845] ---[ end trace d5c487c927b1af45 ]--- [ 76.086579][ T9845] RIP: 0010:stack_depot_fetch+0x7/0x30 [ 76.086586][ T9845] Code: 44 00 00 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 2a 02 f7 fd 0f 0b e8 23 02 f7 fd 0f 0b 90 89 f8 25 ff ff 1f 00 <48> 8b 04 c5 30 1f 00 8a c1 ef 11 81 e7 f0 3f 00 00 48 8d 4c 38 18 [ 76.086589][ T9845] RSP: 0018:ffff888095615338 EFLAGS: 00010006 [ 76.086594][ T9845] RAX: 00000000001fffff RBX: ffffea0002558500 RCX: 88b9880b547c8700 [ 76.086598][ T9845] RDX: 0000000000000000 RSI: ffff888095615370 RDI: 000000001fffffff [ 76.086602][ T9845] RBP: ffff8880956153f0 R08: ffffffff81823129 R09: ffffed1015d444c6 [ 76.086606][ T9845] R10: ffffed1015d444c6 R11: 0000000000000000 R12: ffff8880aa5918c0 [ 76.086609][ T9845] R13: ffff888095615640 R14: ffff888095615560 R15: ffff888095614640 [ 76.086613][ T9845] FS: 000055555685d940(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 76.086617][ T9845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.086620][ T9845] CR2: ffffffff8b001f28 CR3: 000000007bf0e000 CR4: 00000000001406f0 [ 76.086623][ T9845] Kernel panic - not syncing: Fatal exception [ 76.087691][ T9845] Kernel Offset: disabled