[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 60.788508][ T26] audit: type=1800 audit(1561319118.385:25): pid=8855 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 60.821773][ T26] audit: type=1800 audit(1561319118.395:26): pid=8855 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 60.858600][ T26] audit: type=1800 audit(1561319118.395:27): pid=8855 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 '10.128.0.121' (ECDSA) to the list of known hosts. 2019/06/23 19:45:45 parsed 1 programs 2019/06/23 19:45:47 executed programs: 0 syzkaller login: [ 89.574774][ T9031] IPVS: ftp: loaded support on port[0] = 21 [ 89.660779][ T9033] IPVS: ftp: loaded support on port[0] = 21 [ 89.826250][ T9036] IPVS: ftp: loaded support on port[0] = 21 [ 89.837739][ T9041] IPVS: ftp: loaded support on port[0] = 21 [ 89.840590][ T9037] IPVS: ftp: loaded support on port[0] = 21 [ 89.980661][ T9033] chnl_net:caif_netlink_parms(): no params data found [ 89.983263][ T9040] IPVS: ftp: loaded support on port[0] = 21 [ 89.996665][ T9031] chnl_net:caif_netlink_parms(): no params data found [ 90.069301][ T9033] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.076780][ T9033] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.084817][ T9033] device bridge_slave_0 entered promiscuous mode [ 90.100383][ T9033] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.107945][ T9033] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.116343][ T9033] device bridge_slave_1 entered promiscuous mode [ 90.169428][ T9033] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.194910][ T9031] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.202610][ T9031] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.210404][ T9031] device bridge_slave_0 entered promiscuous mode [ 90.222129][ T9033] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.267051][ T9031] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.274225][ T9031] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.282361][ T9031] device bridge_slave_1 entered promiscuous mode [ 90.307579][ T9033] team0: Port device team_slave_0 added [ 90.317852][ T9033] team0: Port device team_slave_1 added [ 90.345518][ T9031] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.359072][ T9031] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.392100][ T9041] chnl_net:caif_netlink_parms(): no params data found [ 90.513987][ T9033] device hsr_slave_0 entered promiscuous mode [ 90.552320][ T9033] device hsr_slave_1 entered promiscuous mode [ 90.623416][ T9031] team0: Port device team_slave_0 added [ 90.689049][ T9031] team0: Port device team_slave_1 added [ 90.728905][ T9041] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.736229][ T9041] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.744401][ T9041] device bridge_slave_0 entered promiscuous mode [ 90.755185][ T9036] chnl_net:caif_netlink_parms(): no params data found [ 90.775029][ T9041] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.782987][ T9041] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.790829][ T9041] device bridge_slave_1 entered promiscuous mode [ 90.836225][ T9037] chnl_net:caif_netlink_parms(): no params data found [ 90.865270][ T9041] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.924969][ T9031] device hsr_slave_0 entered promiscuous mode [ 90.982119][ T9031] device hsr_slave_1 entered promiscuous mode [ 91.064150][ T9041] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.094889][ T9036] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.102625][ T9036] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.110419][ T9036] device bridge_slave_0 entered promiscuous mode [ 91.156387][ T9037] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.168857][ T9037] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.176764][ T9037] device bridge_slave_0 entered promiscuous mode [ 91.184826][ T9036] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.192661][ T9036] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.200323][ T9036] device bridge_slave_1 entered promiscuous mode [ 91.217713][ T9041] team0: Port device team_slave_0 added [ 91.226509][ T9040] chnl_net:caif_netlink_parms(): no params data found [ 91.235466][ T9037] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.243574][ T9037] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.251249][ T9037] device bridge_slave_1 entered promiscuous mode [ 91.276581][ T9041] team0: Port device team_slave_1 added [ 91.298885][ T9036] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.310104][ T9037] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.349107][ T9036] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.359876][ T9037] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.424391][ T9041] device hsr_slave_0 entered promiscuous mode [ 91.462045][ T9041] device hsr_slave_1 entered promiscuous mode [ 91.525736][ T9040] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.533285][ T9040] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.540970][ T9040] device bridge_slave_0 entered promiscuous mode [ 91.567572][ T9037] team0: Port device team_slave_0 added [ 91.576462][ T9040] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.584289][ T9040] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.592530][ T9040] device bridge_slave_1 entered promiscuous mode [ 91.606190][ T9037] team0: Port device team_slave_1 added [ 91.626570][ T9036] team0: Port device team_slave_0 added [ 91.655425][ T9040] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.667330][ T9040] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.723630][ T9037] device hsr_slave_0 entered promiscuous mode [ 91.782025][ T9037] device hsr_slave_1 entered promiscuous mode [ 91.833549][ T9036] team0: Port device team_slave_1 added [ 91.903599][ T9036] device hsr_slave_0 entered promiscuous mode [ 91.962059][ T9036] device hsr_slave_1 entered promiscuous mode [ 92.022290][ T9040] team0: Port device team_slave_0 added [ 92.043705][ T9033] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.051997][ T9037] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.059185][ T9037] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.076624][ T9040] team0: Port device team_slave_1 added [ 92.154914][ T9040] device hsr_slave_0 entered promiscuous mode [ 92.212121][ T9040] device hsr_slave_1 entered promiscuous mode [ 92.268848][ T9031] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.293416][ T9047] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.307852][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.317551][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.333785][ T9033] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.347667][ T9031] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.373755][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.381499][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.389323][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.397852][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.406339][ T9047] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.413427][ T9047] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.421514][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.430253][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.438603][ T9047] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.445731][ T9047] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.453259][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 92.461978][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.470435][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.479227][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.490884][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.498983][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.526960][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.538770][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.547509][ T3486] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.554608][ T3486] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.562538][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.571090][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.579809][ T3486] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.586926][ T3486] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.594943][ T3486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 92.604166][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.637654][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.646542][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.655461][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.667477][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.676361][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.685010][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.709604][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.735842][ T9037] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.748473][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.792453][ T9037] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.808178][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.817848][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.826551][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.836021][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.844534][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.853520][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.869459][ T9033] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 92.881616][ T9033] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 92.901493][ T9031] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.913577][ T9041] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.924542][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.936947][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.948380][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.957176][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.965913][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.974816][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.995557][ T9036] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.013257][ T9041] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.020688][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.029691][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.042650][ T9047] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.049740][ T9047] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.057723][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.066860][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.075445][ T9047] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.082586][ T9047] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.090248][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.098072][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.143780][ T9033] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.152286][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.160659][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.178490][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.188640][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 93.197559][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.212950][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.221535][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.228720][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.248814][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.257893][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.267131][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.274397][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.283652][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.293742][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.314728][ T9036] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.323858][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 93.346183][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.367380][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.418258][ T9040] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.446783][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 93.460008][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 93.471140][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.480015][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 93.489522][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.511252][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 93.525060][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.556383][ T9040] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.573252][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.609043][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.632255][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.652247][ T9048] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.659572][ T9048] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.667754][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.676737][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.685223][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.694138][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.703022][ T9048] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.710080][ T9048] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.717785][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.726262][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.734476][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.743283][ T9048] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.753457][ T9051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.762117][ T9051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.770603][ T9051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.786910][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.813435][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.830013][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.856153][ T9041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.891344][ T9037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.933764][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.962781][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.971299][ T2992] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.978472][ T2992] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.992357][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.001475][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.010898][ T2992] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.018046][ T2992] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.032522][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.041141][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.052971][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.061428][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.070362][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.079140][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.087504][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.096470][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.105047][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.113713][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.122624][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.130991][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.139612][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.158006][ T9036] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 94.172406][ T9036] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.184118][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.197793][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.207590][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.220930][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.230632][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.245172][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.254037][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.279713][ T9040] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 94.291383][ T9040] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.307879][ T9041] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.317932][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.326758][ T9047] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.357466][ T9037] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.397232][ T9036] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.425219][ T9040] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/06/23 19:45:52 executed programs: 16 [ 99.122361][ T9742] ================================================================== [ 99.122378][ T9742] BUG: KASAN: use-after-free in class_equal+0x40/0x50 [ 99.122384][ T9742] Read of size 8 at addr ffff888098bf5d80 by task syz-executor.3/9742 [ 99.122386][ T9742] [ 99.122393][ T9742] CPU: 1 PID: 9742 Comm: syz-executor.3 Not tainted 5.2.0-rc5+ #41 [ 99.122400][ T9742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.122403][ T9742] Call Trace: [ 99.122405][ T9742] [ 99.122409][ T9742] Allocated by task 2170204341: [ 99.122416][ T9742] usercopy: Kernel memory overwrite attempt detected to SLAB object 'kmalloc-512' (offset 520, size 1)! [ 99.122421][ T9742] ------------[ cut here ]------------ [ 99.122425][ T9742] kernel BUG at mm/usercopy.c:98! [ 99.122429][ T9742] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 99.122435][ T9742] CPU: 1 PID: 9742 Comm: syz-executor.3 Not tainted 5.2.0-rc5+ #41 [ 99.122442][ T9742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.122446][ T9742] RIP: 0010:usercopy_abort+0xbd/0xbf [ 99.122458][ T9742] Code: c0 e8 88 2e bf ff 48 8b 55 c0 49 89 d9 4d 89 f0 ff 75 c8 4c 89 e1 4c 89 ee 48 c7 c7 40 c9 95 87 ff 75 d0 41 57 e8 b8 32 a9 ff <0f> 0b e8 5d 2e bf ff e8 58 64 f8 ff 8b 55 d4 4c 89 e1 49 89 d8 4c [ 99.122462][ T9742] RSP: 0018:ffff888098bf55d0 EFLAGS: 00010082 [ 99.122470][ T9742] RAX: 0000000000000068 RBX: ffffffff88824513 RCX: 0000000000000000 [ 99.122475][ T9742] RDX: 0000000000000000 RSI: ffffffff815ad926 RDI: ffffed101317eaac [ 99.122481][ T9742] RBP: ffff888098bf5628 R08: 0000000000000068 R09: ffffed1015d244fa [ 99.122486][ T9742] R10: ffffed1015d244f9 R11: ffff8880ae9227cf R12: ffffffff888280f5 [ 99.122492][ T9742] R13: ffffffff8795c7a0 R14: ffffffff8795c6e0 R15: ffffffff8795c6a0 [ 99.122497][ T9742] FS: 00005555560c7940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 99.122501][ T9742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.122506][ T9742] CR2: ffffffff8c24cbd8 CR3: 000000008e288000 CR4: 00000000001406e0 [ 99.122509][ T9742] Call Trace: [ 99.122511][ T9742] Modules linked in: [ 99.122518][ T9742] ---[ end trace cdfa73d727002b28 ]--- [ 99.122521][ T9742] RIP: 0010:usercopy_abort+0xbd/0xbf [ 99.122533][ T9742] Code: c0 e8 88 2e bf ff 48 8b 55 c0 49 89 d9 4d 89 f0 ff 75 c8 4c 89 e1 4c 89 ee 48 c7 c7 40 c9 95 87 ff 75 d0 41 57 e8 b8 32 a9 ff <0f> 0b e8 5d 2e bf ff e8 58 64 f8 ff 8b 55 d4 4c 89 e1 49 89 d8 4c [ 99.122537][ T9742] RSP: 0018:ffff888098bf55d0 EFLAGS: 00010082 [ 99.122545][ T9742] RAX: 0000000000000068 RBX: ffffffff88824513 RCX: 0000000000000000 [ 99.122550][ T9742] RDX: 0000000000000000 RSI: ffffffff815ad926 RDI: ffffed101317eaac [ 99.122556][ T9742] RBP: ffff888098bf5628 R08: 0000000000000068 R09: ffffed1015d244fa [ 99.122562][ T9742] R10: ffffed1015d244f9 R11: ffff8880ae9227cf R12: ffffffff888280f5 [ 99.122568][ T9742] R13: ffffffff8795c7a0 R14: ffffffff8795c6e0 R15: ffffffff8795c6a0 [ 99.122574][ T9742] FS: 00005555560c7940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 99.122578][ T9742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.122583][ T9742] CR2: ffffffff8c24cbd8 CR3: 000000008e288000 CR4: 00000000001406e0 [ 99.122588][ T9742] Kernel panic - not syncing: Fatal exception [ 99.123668][ T9742] Kernel Offset: disabled