[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 115.741880][ T30] audit: type=1800 audit(1565357994.786:25): pid=12569 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 115.766326][ T30] audit: type=1800 audit(1565357994.816:26): pid=12569 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 115.806493][ T30] audit: type=1800 audit(1565357994.846:27): pid=12569 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 '10.128.0.159' (ECDSA) to the list of known hosts. syzkaller login: [ 154.984438][T12723] IPVS: ftp: loaded support on port[0] = 21 [ 155.004065][T12731] IPVS: ftp: loaded support on port[0] = 21 [ 155.011426][T12730] IPVS: ftp: loaded support on port[0] = 21 [ 155.019389][T12729] IPVS: ftp: loaded support on port[0] = 21 [ 155.035853][T12728] IPVS: ftp: loaded support on port[0] = 21 [ 155.050002][T12727] IPVS: ftp: loaded support on port[0] = 21 [ 155.515878][T12731] chnl_net:caif_netlink_parms(): no params data found [ 155.721323][T12723] chnl_net:caif_netlink_parms(): no params data found [ 155.733456][T12729] chnl_net:caif_netlink_parms(): no params data found [ 155.761269][T12727] chnl_net:caif_netlink_parms(): no params data found [ 155.786574][T12731] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.793965][T12731] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.802819][T12731] device bridge_slave_0 entered promiscuous mode [ 155.824580][T12731] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.831961][T12731] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.840859][T12731] device bridge_slave_1 entered promiscuous mode [ 155.921181][T12729] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.928997][T12729] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.937685][T12729] device bridge_slave_0 entered promiscuous mode [ 155.955045][T12729] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.962628][T12729] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.971360][T12729] device bridge_slave_1 entered promiscuous mode [ 156.002753][T12731] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 156.116947][T12731] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 156.146470][T12729] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 156.173361][T12723] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.180786][T12723] bridge0: port 1(bridge_slave_0) entered disabled state [ 156.189573][T12723] device bridge_slave_0 entered promiscuous mode [ 156.198448][T12730] chnl_net:caif_netlink_parms(): no params data found [ 156.209824][T12727] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.217429][T12727] bridge0: port 1(bridge_slave_0) entered disabled state [ 156.226186][T12727] device bridge_slave_0 entered promiscuous mode [ 156.234905][T12723] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.242417][T12723] bridge0: port 2(bridge_slave_1) entered disabled state [ 156.251386][T12723] device bridge_slave_1 entered promiscuous mode [ 156.281222][T12729] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 156.307822][T12723] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 156.326876][T12723] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 156.337256][T12727] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.344749][T12727] bridge0: port 2(bridge_slave_1) entered disabled state [ 156.353631][T12727] device bridge_slave_1 entered promiscuous mode [ 156.422053][T12731] team0: Port device team_slave_0 added [ 156.436941][T12728] chnl_net:caif_netlink_parms(): no params data found [ 156.452654][T12727] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 156.464908][T12723] team0: Port device team_slave_0 added [ 156.482534][T12723] team0: Port device team_slave_1 added [ 156.491284][T12731] team0: Port device team_slave_1 added [ 156.516187][T12727] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 156.528475][T12729] team0: Port device team_slave_0 added [ 156.538572][T12729] team0: Port device team_slave_1 added [ 156.596294][T12727] team0: Port device team_slave_0 added [ 156.677351][T12729] device hsr_slave_0 entered promiscuous mode [ 156.722979][T12729] device hsr_slave_1 entered promiscuous mode [ 156.812257][T12727] team0: Port device team_slave_1 added [ 156.836444][T12730] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.844313][T12730] bridge0: port 1(bridge_slave_0) entered disabled state [ 156.853581][T12730] device bridge_slave_0 entered promiscuous mode [ 156.863836][T12730] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.871231][T12730] bridge0: port 2(bridge_slave_1) entered disabled state [ 156.880657][T12730] device bridge_slave_1 entered promiscuous mode [ 156.888484][T12728] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.896132][T12728] bridge0: port 1(bridge_slave_0) entered disabled state [ 156.904932][T12728] device bridge_slave_0 entered promiscuous mode [ 156.966147][T12723] device hsr_slave_0 entered promiscuous mode [ 157.013256][T12723] device hsr_slave_1 entered promiscuous mode [ 157.052595][T12723] debugfs: Directory 'hsr0' with parent '/' already present! [ 157.097207][T12731] device hsr_slave_0 entered promiscuous mode [ 157.162821][T12731] device hsr_slave_1 entered promiscuous mode [ 157.202290][T12731] debugfs: Directory 'hsr0' with parent '/' already present! [ 157.237331][T12728] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.244657][T12728] bridge0: port 2(bridge_slave_1) entered disabled state [ 157.254197][T12728] device bridge_slave_1 entered promiscuous mode [ 157.304384][T12728] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 157.326554][T12730] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 157.396942][T12727] device hsr_slave_0 entered promiscuous mode [ 157.442834][T12727] device hsr_slave_1 entered promiscuous mode [ 157.482300][T12727] debugfs: Directory 'hsr0' with parent '/' already present! [ 157.534486][T12728] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 157.549728][T12730] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 157.639629][T12728] team0: Port device team_slave_0 added [ 157.668405][T12728] team0: Port device team_slave_1 added [ 157.757125][T12730] team0: Port device team_slave_0 added [ 157.816145][T12728] device hsr_slave_0 entered promiscuous mode [ 157.862945][T12728] device hsr_slave_1 entered promiscuous mode [ 157.902334][T12728] debugfs: Directory 'hsr0' with parent '/' already present! [ 157.942799][T12730] team0: Port device team_slave_1 added [ 158.096309][T12730] device hsr_slave_0 entered promiscuous mode [ 158.153370][T12730] device hsr_slave_1 entered promiscuous mode [ 158.192330][T12730] debugfs: Directory 'hsr0' with parent '/' already present! [ 158.437814][T12729] 8021q: adding VLAN 0 to HW filter on device bond0 [ 158.515779][T12727] 8021q: adding VLAN 0 to HW filter on device bond0 [ 158.541976][T12723] 8021q: adding VLAN 0 to HW filter on device bond0 [ 158.593030][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 158.601898][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 158.619973][T12731] 8021q: adding VLAN 0 to HW filter on device bond0 [ 158.638397][T12728] 8021q: adding VLAN 0 to HW filter on device bond0 [ 158.661971][T12727] 8021q: adding VLAN 0 to HW filter on device team0 [ 158.684019][T12740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 158.692944][T12740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 158.701806][T12740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 158.710648][T12740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 158.738855][T12740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 158.749293][T12740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 158.767805][T12729] 8021q: adding VLAN 0 to HW filter on device team0 [ 158.795672][T12731] 8021q: adding VLAN 0 to HW filter on device team0 [ 158.811051][T12723] 8021q: adding VLAN 0 to HW filter on device team0 [ 158.826159][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 158.836280][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 158.845566][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.852824][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 158.861639][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 158.870744][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 158.882296][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 158.905746][T12728] 8021q: adding VLAN 0 to HW filter on device team0 [ 158.937167][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 158.948482][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 158.957862][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.965162][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 158.974153][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 158.984124][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 158.993549][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.000760][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.009725][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 159.019587][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 159.029028][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.036347][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.045143][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 159.054927][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 159.064196][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.071402][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.093526][T12730] 8021q: adding VLAN 0 to HW filter on device bond0 [ 159.102796][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.111794][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.121374][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.130527][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.139789][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.149658][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 159.159095][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.166372][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.212837][T12730] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.307589][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.317621][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 159.327140][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.334444][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.344444][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.354288][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 159.363619][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.370835][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.379763][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.389930][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 159.399449][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.406786][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.415661][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 159.424687][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 159.434388][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 159.445053][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 159.454902][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 159.466733][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.474032][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.483305][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 159.502859][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.512745][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 159.522320][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.529532][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.538476][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 159.549180][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 159.559874][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 159.570529][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 159.581173][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.591022][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 159.603469][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.610669][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.619506][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 159.629992][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 159.640023][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 159.650469][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 159.661071][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 159.671408][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 159.681426][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 159.692370][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 159.702767][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 159.712736][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 159.738724][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.747875][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 159.757598][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 159.767617][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 159.778184][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 159.788624][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 159.805380][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 159.816030][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 159.826438][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 159.865950][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 159.876358][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 159.886437][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 159.896847][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 159.906927][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 159.917414][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 159.927450][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 159.937846][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 159.949186][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 159.958587][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 160.015198][T12723] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 160.025706][T12723] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 160.074365][T12728] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 160.084851][T12728] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 160.099021][ T3342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 160.108374][ T3342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 160.117993][ T3342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 160.128689][ T3342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 160.138245][ T3342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 160.147911][ T3342] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 160.157453][ T3342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 160.167929][ T3342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 160.177453][ T3342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 160.186426][ T3342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 160.195784][ T3342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 160.206402][ T3342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 160.216380][ T3342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 160.226534][ T3342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 160.235888][ T3342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 160.247681][ T3342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 160.259009][ T3342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 160.292739][T12727] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 160.302321][T12740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 160.312005][T12740] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 160.321952][T12740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 160.332061][T12740] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 160.341635][T12740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 160.352265][T12740] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 160.367694][T12740] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 160.411403][T12740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 160.421591][T12740] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 160.445831][T12731] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 160.459293][T12731] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 160.474499][T12740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 160.484455][T12740] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 160.494001][T12740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 160.504490][T12740] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 160.539022][T12729] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 160.577685][T12728] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 160.645107][T12723] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 160.666458][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 160.676532][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 160.686992][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 160.696663][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 160.712994][T12727] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 160.740765][T12730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 160.764235][T12731] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 160.850197][T12729] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 160.939946][T12730] 8021q: adding VLAN 0 to HW filter on device batadv0 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 [ 162.199940][T12844] ================================================================== [ 162.208113][T12844] BUG: KMSAN: uninit-value in ipv6_find_tlv+0x370/0x3c0 [ 162.215087][T12844] CPU: 1 PID: 12844 Comm: syz-executor755 Not tainted 5.3.0-rc3+ #17 [ 162.223152][T12844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.233297][T12844] Call Trace: [ 162.236632][T12844] dump_stack+0x191/0x1f0 [ 162.241017][T12844] kmsan_report+0x162/0x2d0 [ 162.245545][T12844] __msan_warning+0x75/0xe0 [ 162.250076][T12844] ipv6_find_tlv+0x370/0x3c0 [ 162.254707][T12844] ip6_find_1stfragopt+0x2b6/0x500 [ 162.259869][T12844] ip6_fragment+0x275/0x37d0 [ 162.264470][T12844] ? __ip6_finish_output+0x8f0/0x8f0 [ 162.269798][T12844] ? ip_vs_out+0x4d5/0x46b0 [ 162.274316][T12844] ? __msan_poison_alloca+0x1c0/0x270 [ 162.279718][T12844] ? nf_nat_ipv6_fn+0x15e/0x4f0 [ 162.284680][T12844] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0 [ 162.290682][T12844] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0 [ 162.296688][T12844] __ip6_finish_output+0x753/0x8f0 [ 162.301840][T12844] ip6_finish_output+0x2db/0x420 [ 162.306814][T12844] ip6_output+0x5d3/0x720 [ 162.311172][T12844] ? ip6_output+0x720/0x720 [ 162.315695][T12844] ? ac6_seq_show+0x200/0x200 [ 162.320385][T12844] ip6_local_out+0x164/0x1d0 [ 162.325097][T12844] ip6_push_pending_frames+0x215/0x4f0 [ 162.330590][T12844] rawv6_sendmsg+0x40da/0x5b10 [ 162.335450][T12844] ? sock_write_iter+0x101/0x650 [ 162.340418][T12844] ? __vfs_write+0xa2c/0xcb0 [ 162.345077][T12844] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0 [ 162.351096][T12844] ? udp_cmsg_send+0x5d0/0x5d0 [ 162.355873][T12844] ? compat_rawv6_ioctl+0x100/0x100 [ 162.361085][T12844] inet_sendmsg+0x2d8/0x2e0 [ 162.365616][T12844] ? inet_send_prepare+0x600/0x600 [ 162.370834][T12844] sock_write_iter+0x599/0x650 [ 162.375632][T12844] ? sock_read_iter+0x660/0x660 [ 162.380507][T12844] __vfs_write+0xa2c/0xcb0 [ 162.384982][T12844] vfs_write+0x481/0x920 [ 162.389266][T12844] ksys_write+0x265/0x430 [ 162.393629][T12844] __se_sys_write+0x92/0xb0 [ 162.398148][T12844] __x64_sys_write+0x4a/0x70 [ 162.402766][T12844] do_syscall_64+0xbc/0xf0 [ 162.407207][T12844] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 162.413118][T12844] RIP: 0033:0x452be9 [ 162.417029][T12844] Code: e8 7c e6 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 1b 05 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.436905][T12844] RSP: 002b:00007fbf62544ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 162.445336][T12844] RAX: ffffffffffffffda RBX: 00000000006efa08 RCX: 0000000000452be9 [ 162.453324][T12844] RDX: 00000000000041a0 RSI: 00000000200001c0 RDI: 0000000000000003 [ 162.461316][T12844] RBP: 00000000006efa00 R08: 0000000000000000 R09: 0000000000000000 [ 162.469408][T12844] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006efa0c [ 162.477391][T12844] R13: 00007ffec68fe78f R14: 00007fbf625459c0 R15: 20c49ba5e353f7cf [ 162.485390][T12844] [ 162.487717][T12844] Uninit was created at: [ 162.491965][T12844] kmsan_internal_poison_shadow+0x53/0xa0 [ 162.497698][T12844] kmsan_slab_alloc+0xaa/0x120 [ 162.502467][T12844] __kmalloc_node_track_caller+0xb55/0x1320 [ 162.508381][T12844] __alloc_skb+0x306/0xa10 [ 162.512807][T12844] __ip6_append_data+0x46ad/0x6060 [ 162.517927][T12844] ip6_append_data+0x3c2/0x650 [ 162.522704][T12844] rawv6_sendmsg+0x232e/0x5b10 [ 162.527561][T12844] inet_sendmsg+0x2d8/0x2e0 [ 162.532165][T12844] sock_write_iter+0x599/0x650 [ 162.537208][T12844] __vfs_write+0xa2c/0xcb0 [ 162.541643][T12844] vfs_write+0x481/0x920 [ 162.545899][T12844] ksys_write+0x265/0x430 [ 162.550323][T12844] __se_sys_write+0x92/0xb0 [ 162.554834][T12844] __x64_sys_write+0x4a/0x70 [ 162.559430][T12844] do_syscall_64+0xbc/0xf0 [ 162.563854][T12844] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 162.569741][T12844] ================================================================== [ 162.577798][T12844] Disabling lock debugging due to kernel taint [ 162.583955][T12844] Kernel panic - not syncing: panic_on_warn set ... [ 162.590557][T12844] CPU: 1 PID: 12844 Comm: syz-executor755 Tainted: G B 5.3.0-rc3+ #17 [ 162.600529][T12844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.610616][T12844] Call Trace: [ 162.613933][T12844] dump_stack+0x191/0x1f0 [ 162.618308][T12844] panic+0x3c9/0xc1e [ 162.622260][T12844] kmsan_report+0x2ca/0x2d0 [ 162.626789][T12844] __msan_warning+0x75/0xe0 [ 162.631317][T12844] ipv6_find_tlv+0x370/0x3c0 [ 162.635940][T12844] ip6_find_1stfragopt+0x2b6/0x500 [ 162.641097][T12844] ip6_fragment+0x275/0x37d0 [ 162.645708][T12844] ? __ip6_finish_output+0x8f0/0x8f0 [ 162.651021][T12844] ? ip_vs_out+0x4d5/0x46b0 [ 162.655542][T12844] ? __msan_poison_alloca+0x1c0/0x270 [ 162.660946][T12844] ? nf_nat_ipv6_fn+0x15e/0x4f0 [ 162.665812][T12844] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0 [ 162.671814][T12844] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0 [ 162.677813][T12844] __ip6_finish_output+0x753/0x8f0 [ 162.683058][T12844] ip6_finish_output+0x2db/0x420 [ 162.688024][T12844] ip6_output+0x5d3/0x720 [ 162.692390][T12844] ? ip6_output+0x720/0x720 [ 162.696909][T12844] ? ac6_seq_show+0x200/0x200 [ 162.701598][T12844] ip6_local_out+0x164/0x1d0 [ 162.706228][T12844] ip6_push_pending_frames+0x215/0x4f0 [ 162.711733][T12844] rawv6_sendmsg+0x40da/0x5b10 [ 162.716529][T12844] ? sock_write_iter+0x101/0x650 [ 162.721474][T12844] ? __vfs_write+0xa2c/0xcb0 [ 162.726128][T12844] ? kmsan_get_shadow_origin_ptr+0x28c/0x3a0 [ 162.732136][T12844] ? udp_cmsg_send+0x5d0/0x5d0 [ 162.737001][T12844] ? compat_rawv6_ioctl+0x100/0x100 [ 162.742212][T12844] inet_sendmsg+0x2d8/0x2e0 [ 162.746742][T12844] ? inet_send_prepare+0x600/0x600 [ 162.751864][T12844] sock_write_iter+0x599/0x650 [ 162.756664][T12844] ? sock_read_iter+0x660/0x660 [ 162.761526][T12844] __vfs_write+0xa2c/0xcb0 [ 162.765996][T12844] vfs_write+0x481/0x920 [ 162.770277][T12844] ksys_write+0x265/0x430 [ 162.774640][T12844] __se_sys_write+0x92/0xb0 [ 162.779161][T12844] __x64_sys_write+0x4a/0x70 [ 162.783808][T12844] do_syscall_64+0xbc/0xf0 [ 162.788245][T12844] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 162.794140][T12844] RIP: 0033:0x452be9 [ 162.799083][T12844] Code: e8 7c e6 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 1b 05 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.818725][T12844] RSP: 002b:00007fbf62544ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 162.827152][T12844] RAX: ffffffffffffffda RBX: 00000000006efa08 RCX: 0000000000452be9 [ 162.835138][T12844] RDX: 00000000000041a0 RSI: 00000000200001c0 RDI: 0000000000000003 [ 162.843122][T12844] RBP: 00000000006efa00 R08: 0000000000000000 R09: 0000000000000000 [ 162.851213][T12844] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006efa0c [ 162.859198][T12844] R13: 00007ffec68fe78f R14: 00007fbf625459c0 R15: 20c49ba5e353f7cf [ 162.868163][T12844] Kernel Offset: disabled [ 162.872518][T12844] Rebooting in 86400 seconds..