[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 69.063634][ T26] audit: type=1800 audit(1561084312.833:25): pid=8779 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 69.134485][ T26] audit: type=1800 audit(1561084312.833:26): pid=8779 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 69.172252][ T26] audit: type=1800 audit(1561084312.833:27): pid=8779 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 '10.128.0.31' (ECDSA) to the list of known hosts. 2019/06/21 02:32:04 parsed 1 programs 2019/06/21 02:32:07 executed programs: 0 syzkaller login: [ 84.102756][ T8952] IPVS: ftp: loaded support on port[0] = 21 [ 84.115605][ T8954] IPVS: ftp: loaded support on port[0] = 21 [ 84.129163][ T8955] IPVS: ftp: loaded support on port[0] = 21 [ 84.188344][ T8960] IPVS: ftp: loaded support on port[0] = 21 [ 84.190179][ T8961] IPVS: ftp: loaded support on port[0] = 21 [ 84.248265][ T8959] IPVS: ftp: loaded support on port[0] = 21 [ 84.440964][ T8954] chnl_net:caif_netlink_parms(): no params data found [ 84.572375][ T8955] chnl_net:caif_netlink_parms(): no params data found [ 84.599749][ T8961] chnl_net:caif_netlink_parms(): no params data found [ 84.609147][ T8952] chnl_net:caif_netlink_parms(): no params data found [ 84.706671][ T8954] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.715063][ T8954] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.723222][ T8954] device bridge_slave_0 entered promiscuous mode [ 84.738313][ T8954] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.745574][ T8954] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.754530][ T8954] device bridge_slave_1 entered promiscuous mode [ 84.768992][ T8960] chnl_net:caif_netlink_parms(): no params data found [ 84.784316][ T8955] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.792004][ T8955] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.800200][ T8955] device bridge_slave_0 entered promiscuous mode [ 84.814295][ T8955] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.821691][ T8955] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.831082][ T8955] device bridge_slave_1 entered promiscuous mode [ 84.882945][ T8955] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.896098][ T8961] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.912001][ T8961] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.920263][ T8961] device bridge_slave_0 entered promiscuous mode [ 84.934097][ T8961] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.944143][ T8961] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.952983][ T8961] device bridge_slave_1 entered promiscuous mode [ 84.975360][ T8952] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.983499][ T8952] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.992684][ T8952] device bridge_slave_0 entered promiscuous mode [ 85.003209][ T8955] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.027316][ T8954] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.056358][ T8952] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.063883][ T8952] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.072536][ T8952] device bridge_slave_1 entered promiscuous mode [ 85.099672][ T8954] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.143669][ T8961] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.157714][ T8955] team0: Port device team_slave_0 added [ 85.164297][ T8960] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.171801][ T8960] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.180382][ T8960] device bridge_slave_0 entered promiscuous mode [ 85.191520][ T8960] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.198905][ T8960] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.207069][ T8960] device bridge_slave_1 entered promiscuous mode [ 85.225152][ T8952] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.237155][ T8961] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.248495][ T8955] team0: Port device team_slave_1 added [ 85.266158][ T8954] team0: Port device team_slave_0 added [ 85.274092][ T8952] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.291223][ T8959] chnl_net:caif_netlink_parms(): no params data found [ 85.313144][ T8960] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.324991][ T8954] team0: Port device team_slave_1 added [ 85.349157][ T8961] team0: Port device team_slave_0 added [ 85.356916][ T8961] team0: Port device team_slave_1 added [ 85.365304][ T8960] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.402572][ T8952] team0: Port device team_slave_0 added [ 85.453054][ T8955] device hsr_slave_0 entered promiscuous mode [ 85.510036][ T8955] device hsr_slave_1 entered promiscuous mode [ 85.565226][ T8952] team0: Port device team_slave_1 added [ 85.606857][ T8960] team0: Port device team_slave_0 added [ 85.671548][ T8954] device hsr_slave_0 entered promiscuous mode [ 85.719790][ T8954] device hsr_slave_1 entered promiscuous mode [ 85.761340][ T8960] team0: Port device team_slave_1 added [ 85.801642][ T8961] device hsr_slave_0 entered promiscuous mode [ 85.859901][ T8961] device hsr_slave_1 entered promiscuous mode [ 85.921145][ T8959] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.928532][ T8959] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.937404][ T8959] device bridge_slave_0 entered promiscuous mode [ 85.949943][ T8959] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.959831][ T8959] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.968286][ T8959] device bridge_slave_1 entered promiscuous mode [ 86.053122][ T8952] device hsr_slave_0 entered promiscuous mode [ 86.119889][ T8952] device hsr_slave_1 entered promiscuous mode [ 86.194099][ T8959] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.209304][ T8959] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.282939][ T8960] device hsr_slave_0 entered promiscuous mode [ 86.330031][ T8960] device hsr_slave_1 entered promiscuous mode [ 86.383259][ T8959] team0: Port device team_slave_0 added [ 86.404929][ T8959] team0: Port device team_slave_1 added [ 86.502979][ T8959] device hsr_slave_0 entered promiscuous mode [ 86.569833][ T8959] device hsr_slave_1 entered promiscuous mode [ 86.706327][ T8955] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.753224][ T8961] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.777550][ T8963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.789006][ T8963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.802951][ T8954] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.816489][ T8952] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.826089][ T8955] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.846168][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.856213][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.866002][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.873309][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.883381][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.908682][ T8961] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.921195][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.931034][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.940626][ T3487] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.948044][ T3487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.956815][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.965386][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.973627][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.982318][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.991121][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.001363][ T8952] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.025793][ T8954] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.038344][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.049738][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.059184][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.068756][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.078407][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.086697][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.096285][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.104990][ T3487] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.112630][ T3487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.121710][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.130891][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.139972][ T3487] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.147908][ T3487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.156781][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.165443][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.176066][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.206010][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.216998][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.226809][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.236281][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.244335][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.254729][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.263722][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.272106][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.281286][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.290530][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.300291][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.310617][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.320792][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.330160][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.338188][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.348380][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.374069][ T8960] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.392482][ T8959] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.406725][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.416933][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.426705][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.435699][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.445054][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.454003][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.485042][ T8959] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.495949][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.510395][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.521203][ T2789] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.528318][ T2789] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.536831][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.546396][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.556065][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.565159][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.574947][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.584757][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.593644][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.602373][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.611624][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.619532][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.629838][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.637912][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.647936][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.657344][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.678079][ T8961] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 87.690668][ T8961] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.707427][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.716737][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.726738][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.735921][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.748063][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.790036][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.798274][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.808724][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.820853][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.828667][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.837895][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.846219][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.854515][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.863716][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.872306][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.879518][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.888007][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.897004][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.905782][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.915638][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.925813][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.934778][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.946622][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.955843][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.967484][ T8960] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.994694][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.003313][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 88.011832][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 88.025776][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.036472][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.045332][ T8968] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.053963][ T8968] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.062920][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 88.072069][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 88.080954][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 88.089998][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.098735][ T8968] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.105947][ T8968] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.114399][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 88.123889][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 88.135362][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.152130][ T8954] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 88.163225][ T8952] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 88.179251][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 88.200708][ T8961] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.207934][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 88.223372][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 88.247137][ T8955] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.295941][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 88.308941][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.318752][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 88.328184][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.354833][ T8954] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.373596][ T8952] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.387087][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 88.397289][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 88.412757][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 88.426699][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.442624][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 88.453430][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.463319][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 88.477830][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 88.488556][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 88.498725][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 88.507297][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 88.516223][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 88.524839][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 88.533719][ T8968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 88.544050][ T8959] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 88.609849][ T8960] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 88.663066][ T8959] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.775804][ T8960] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/06/21 02:32:12 executed programs: 15 [ 89.436453][ T9061] kasan: CONFIG_KASAN_INLINE enabled [ 89.439894][ T9054] ================================================================== [ 89.439900][ T9054] BUG: KASAN: use-after-free in class_equal+0x40/0x50 [ 89.439907][ T9054] Read of size 8 at addr ffff88807a8d8ec0 by task syz-executor.2/9054 [ 89.439909][ T9054] [ 89.439915][ T9054] CPU: 0 PID: 9054 Comm: syz-executor.2 Not tainted 5.2.0-rc5+ #40 [ 89.439922][ T9054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.439925][ T9054] Call Trace: [ 89.439927][ T9054] [ 89.439931][ T9054] Allocated by task 2478481536: [ 89.439937][ T9054] BUG: unable to handle page fault for address: ffffffff8c210fe0 [ 89.439942][ T9054] #PF: supervisor read access in kernel mode [ 89.439947][ T9054] #PF: error_code(0x0000) - not-present page [ 89.439950][ T9054] PGD 8c70067 P4D 8c70067 PUD 8c71063 PMD 0 [ 89.439965][ T9054] Thread overran stack, or stack corrupted [ 89.439969][ T9054] Oops: 0000 [#1] PREEMPT SMP KASAN [ 89.439974][ T9054] CPU: 0 PID: 9054 Comm: syz-executor.2 Not tainted 5.2.0-rc5+ #40 [ 89.439981][ T9054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.439986][ T9054] RIP: 0010:stack_depot_fetch+0x10/0x30 [ 89.439998][ T9054] Code: e9 7b fd ff ff 4c 89 ff e8 bd c4 62 fe e9 e6 fd ff ff 90 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 e0 cb 24 8b 48 8d 47 18 48 89 06 8b 47 0c c3 0f 1f 00 [ 89.440003][ T9054] RSP: 0018:ffff88807a8d8c08 EFLAGS: 00010006 [ 89.440011][ T9054] RAX: 00000000001f8880 RBX: ffff88807a8d9584 RCX: 0000000000000000 [ 89.440016][ T9054] RDX: 0000000000000000 RSI: ffff88807a8d8c10 RDI: 0000000000003ff0 [ 89.440022][ T9054] RBP: ffff88807a8d8c28 R08: 0000000000000020 R09: ffffed1015d044fa [ 89.440028][ T9054] R10: ffffed1015d044f9 R11: ffff8880ae8227cf R12: ffffea0001ea3600 [ 89.440033][ T9054] R13: ffff88807a8d8ec0 R14: ffff8880aa400dc0 R15: ffff88807a8d9580 [ 89.440039][ T9054] FS: 0000555556542940(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 89.440044][ T9054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.440050][ T9054] CR2: ffffffff8c210fe0 CR3: 000000009567f000 CR4: 00000000001406f0 [ 89.440055][ T9054] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 89.440061][ T9054] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 89.440064][ T9054] Call Trace: [ 89.440067][ T9054] Modules linked in: [ 89.440072][ T9054] CR2: ffffffff8c210fe0 [ 89.440076][ T9054] ---[ end trace 7f905848ed83c9c7 ]--- [ 89.440080][ T9054] RIP: 0010:stack_depot_fetch+0x10/0x30 [ 89.440093][ T9054] Code: e9 7b fd ff ff 4c 89 ff e8 bd c4 62 fe e9 e6 fd ff ff 90 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 e0 cb 24 8b 48 8d 47 18 48 89 06 8b 47 0c c3 0f 1f 00 [ 89.440097][ T9054] RSP: 0018:ffff88807a8d8c08 EFLAGS: 00010006 [ 89.440105][ T9054] RAX: 00000000001f8880 RBX: ffff88807a8d9584 RCX: 0000000000000000 [ 89.440111][ T9054] RDX: 0000000000000000 RSI: ffff88807a8d8c10 RDI: 0000000000003ff0 [ 89.440116][ T9054] RBP: ffff88807a8d8c28 R08: 0000000000000020 R09: ffffed1015d044fa [ 89.440122][ T9054] R10: ffffed1015d044f9 R11: ffff8880ae8227cf R12: ffffea0001ea3600 [ 89.440127][ T9054] R13: ffff88807a8d8ec0 R14: ffff8880aa400dc0 R15: ffff88807a8d9580 [ 89.440133][ T9054] FS: 0000555556542940(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 89.440138][ T9054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.440144][ T9054] CR2: ffffffff8c210fe0 CR3: 000000009567f000 CR4: 00000000001406f0 [ 89.440149][ T9054] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 89.440156][ T9054] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 89.440161][ T9054] Kernel panic - not syncing: Fatal exception [ 89.795934][ T9061] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 89.804136][ T9061] general protection fault: 0000 [#2] PREEMPT SMP KASAN [ 89.811088][ T9061] CPU: 1 PID: 9061 Comm: udevd Tainted: G D 5.2.0-rc5+ #40 [ 89.819795][ T9061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.830000][ T9061] RIP: 0010:tcp_bpf_unhash+0x2f5/0x390 [ 89.835476][ T9061] Code: c1 ea 03 80 3c 02 00 0f 85 a3 00 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5c 24 28 48 8d bb b0 00 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 79 48 8b 9b b0 00 00 00 48 85 db 0f 84 57 fe ff ff [ 89.855451][ T9061] RSP: 0018:ffff88807a927c78 EFLAGS: 00010002 [ 89.861528][ T9061] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff11012aa51e6 [ 89.869537][ T9061] RDX: 0000000000000016 RSI: 1ffff11012aa51e8 RDI: 00000000000000b0 [ 89.877974][ T9061] RBP: ffff88807a927c98 R08: ffff8880955286c0 R09: 0000000000000001 [ 89.885957][ T9061] R10: ffffed1015d26c77 R11: ffff8880ae9363bb R12: ffff88809f091670 [ 89.893960][ T9061] R13: 0000000000000000 R14: ffff888093baa080 R15: ffffffff86109540 [ 89.901962][ T9061] FS: 00007f8411e9a7a0(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 89.911084][ T9061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.917674][ T9061] CR2: 000000000082b140 CR3: 00000000942a8000 CR4: 00000000001406e0 [ 89.925676][ T9061] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 89.933654][ T9061] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 89.947152][ T9061] Call Trace: [ 89.950485][ T9061] ? tcp_bpf_unhash+0x315/0x390 [ 89.955448][ T9061] ? tcp_bpf_unhash+0x315/0x390 [ 89.960348][ T9061] ? tcp_bpf_recvmsg+0xa40/0xa40 [ 89.965326][ T9061] ? tcp_bpf_unhash+0x315/0x390 [ 89.970291][ T9061] ? tcp_bpf_recvmsg+0xa40/0xa40 [ 89.975622][ T9061] ? tcp_bpf_unhash+0x315/0x390 [ 89.980858][ T9061] ? tcp_bpf_recvmsg+0xa40/0xa40 [ 89.985905][ T9061] ? tcp_bpf_unhash+0x315/0x390 [ 89.990785][ T9061] ? tcp_bpf_recvmsg+0xa40/0xa40 [ 89.995752][ T9061] ? tcp_bpf_unhash+0x315/0x390 [ 90.000623][ T9061] ? tcp_bpf_recvmsg+0xa40/0xa40 [ 90.005670][ T9061] ? tcp_bpf_unhash+0x315/0x390 [ 90.010653][ T9061] ? tcp_bpf_recvmsg+0xa40/0xa40 [ 90.015700][ T9061] ? tcp_bpf_unhash+0x315/0x390 [ 90.020571][ T9061] ? tcp_bpf_recvmsg+0xa40/0xa40 [ 90.025624][ T9061] ? tcp_bpf_unhash+0x315/0x390 [ 90.030498][ T9061] ? tcp_bpf_recvmsg+0xa40/0xa40 [ 90.035460][ T9061] ? tcp_bpf_unhash+0x315/0x390 [ 90.040330][ T9061] ? tcp_bpf_recvmsg+0xa40/0xa40 [ 90.045296][ T9061] ? tcp_bpf_unhash+0x315/0x390 [ 90.050525][ T9061] ? tcp_bpf_recvmsg+0xa40/0xa40 [ 90.055577][ T9061] ? tcp_bpf_unhash+0x315/0x390 [ 90.060667][ T9061] ? tcp_bpf_recvmsg+0xa40/0xa40 [ 90.065716][ T9061] ? tcp_bpf_unhash+0x315/0x390 [ 90.070592][ T9061] ? tcp_bpf_recvmsg+0xa40/0xa40 [ 90.075730][ T9061] ? tcp_bpf_unhash+0x315/0x390 [ 90.080617][ T9061] ? tcp_bpf_recvmsg+0xa40/0xa40 [ 90.085576][ T9061] ? tcp_bpf_unhash+0x315/0x390 [ 90.090706][ T9061] ? tcp_bpf_recvmsg+0xa40/0xa40 [ 90.095860][ T9061] ? tcp_bpf_unhash+0x315/0x390 [ 90.100828][ T9061] ? tcp_bpf_recvmsg+0xa40/0xa40 [ 90.105972][ T9061] ? tcp_bpf_unhash+0x315/0x390 [ 90.111290][ T9061] ? tcp_bpf_recvmsg+0xa40/0xa40 [ 90.116253][ T9061] ? tcp_bpf_unhash+0x315/0x390 [ 90.121127][ T9061] ? tcp_bpf_recvmsg+0xa40/0xa40 [ 90.126099][ T9061] ? tcp_bpf_unhash+0x315/0x390 [ 90.131063][ T9061] ? tcp_bpf_recvmsg+0xa40/0xa40 [ 90.136004][ T9061] Modules linked in: [ 90.139919][ T9061] ---[ end trace 7f905848ed83c9c8 ]--- [ 90.145492][ T9061] RIP: 0010:stack_depot_fetch+0x10/0x30 [ 90.151119][ T9061] Code: e9 7b fd ff ff 4c 89 ff e8 bd c4 62 fe e9 e6 fd ff ff 90 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 e0 cb 24 8b 48 8d 47 18 48 89 06 8b 47 0c c3 0f 1f 00 [ 90.171083][ T9061] RSP: 0018:ffff88807a8d8c08 EFLAGS: 00010006 [ 90.177376][ T9061] RAX: 00000000001f8880 RBX: ffff88807a8d9584 RCX: 0000000000000000 [ 90.185460][ T9061] RDX: 0000000000000000 RSI: ffff88807a8d8c10 RDI: 0000000000003ff0 [ 90.193548][ T9061] RBP: ffff88807a8d8c28 R08: 0000000000000020 R09: ffffed1015d044fa [ 90.201702][ T9061] R10: ffffed1015d044f9 R11: ffff8880ae8227cf R12: ffffea0001ea3600 [ 90.209883][ T9061] R13: ffff88807a8d8ec0 R14: ffff8880aa400dc0 R15: ffff88807a8d9580 [ 90.218309][ T9061] FS: 00007f8411e9a7a0(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 90.227700][ T9061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.234733][ T9061] CR2: 000000000082b140 CR3: 00000000942a8000 CR4: 00000000001406e0 [ 90.242986][ T9061] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 90.251694][ T9061] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 90.692319][ T9054] Shutting down cpus with NMI [ 90.692322][ T9054] Kernel Offset: disabled