[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 85.099441][ T32] audit: type=1800 audit(1575354041.147:25): pid=12135 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 85.124899][ T32] audit: type=1800 audit(1575354041.177:26): pid=12135 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 85.162620][ T32] audit: type=1800 audit(1575354041.197:27): pid=12135 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 '10.128.0.148' (ECDSA) to the list of known hosts. syzkaller login: [ 120.937707][T12288] IPVS: ftp: loaded support on port[0] = 21 [ 120.941033][T12294] IPVS: ftp: loaded support on port[0] = 21 [ 120.960772][T12291] IPVS: ftp: loaded support on port[0] = 21 [ 120.968766][T12295] IPVS: ftp: loaded support on port[0] = 21 [ 120.981808][T12296] IPVS: ftp: loaded support on port[0] = 21 [ 120.987578][T12297] IPVS: ftp: loaded support on port[0] = 21 [ 121.368240][T12297] chnl_net:caif_netlink_parms(): no params data found [ 121.388642][T12288] chnl_net:caif_netlink_parms(): no params data found [ 121.633687][T12295] chnl_net:caif_netlink_parms(): no params data found [ 121.659416][T12294] chnl_net:caif_netlink_parms(): no params data found [ 121.682576][T12296] chnl_net:caif_netlink_parms(): no params data found [ 121.694369][T12288] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.701691][T12288] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.710631][T12288] device bridge_slave_0 entered promiscuous mode [ 121.729870][T12291] chnl_net:caif_netlink_parms(): no params data found [ 121.759697][T12288] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.767147][T12288] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.775872][T12288] device bridge_slave_1 entered promiscuous mode [ 121.863857][T12295] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.871074][T12295] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.879592][T12295] device bridge_slave_0 entered promiscuous mode [ 121.904623][T12297] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.911791][T12297] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.920412][T12297] device bridge_slave_0 entered promiscuous mode [ 121.941758][T12288] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 121.976226][T12295] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.983505][T12295] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.991970][T12295] device bridge_slave_1 entered promiscuous mode [ 122.001380][T12288] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 122.011049][T12297] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.018330][T12297] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.026674][T12297] device bridge_slave_1 entered promiscuous mode [ 122.068186][T12291] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.075415][T12291] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.083880][T12291] device bridge_slave_0 entered promiscuous mode [ 122.095030][T12297] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 122.134769][T12294] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.141950][T12294] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.150567][T12294] device bridge_slave_0 entered promiscuous mode [ 122.169837][T12297] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 122.179257][T12291] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.186492][T12291] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.195152][T12291] device bridge_slave_1 entered promiscuous mode [ 122.222694][T12288] team0: Port device team_slave_0 added [ 122.237543][T12296] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.244872][T12296] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.253630][T12296] device bridge_slave_0 entered promiscuous mode [ 122.261364][T12294] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.268679][T12294] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.277540][T12294] device bridge_slave_1 entered promiscuous mode [ 122.305099][T12295] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 122.326641][T12288] team0: Port device team_slave_1 added [ 122.335094][T12295] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 122.347640][T12291] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 122.368821][T12291] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 122.378474][T12296] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.385754][T12296] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.394499][T12296] device bridge_slave_1 entered promiscuous mode [ 122.432199][T12297] team0: Port device team_slave_0 added [ 122.441050][T12294] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 122.454271][T12295] team0: Port device team_slave_0 added [ 122.463634][T12295] team0: Port device team_slave_1 added [ 122.507502][T12297] team0: Port device team_slave_1 added [ 122.544884][T12288] device hsr_slave_0 entered promiscuous mode [ 122.622553][T12288] device hsr_slave_1 entered promiscuous mode [ 122.664772][T12294] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 122.686517][T12291] team0: Port device team_slave_0 added [ 122.713573][T12294] team0: Port device team_slave_0 added [ 122.723047][T12294] team0: Port device team_slave_1 added [ 122.745281][T12291] team0: Port device team_slave_1 added [ 122.755468][T12296] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 122.835974][T12294] device hsr_slave_0 entered promiscuous mode [ 122.893040][T12294] device hsr_slave_1 entered promiscuous mode [ 122.932430][T12294] debugfs: Directory 'hsr0' with parent '/' already present! [ 122.987405][T12296] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 123.036733][T12297] device hsr_slave_0 entered promiscuous mode [ 123.072971][T12297] device hsr_slave_1 entered promiscuous mode [ 123.232392][T12297] debugfs: Directory 'hsr0' with parent '/' already present! [ 123.288971][T12295] device hsr_slave_0 entered promiscuous mode [ 123.348460][T12295] device hsr_slave_1 entered promiscuous mode [ 123.384111][T12295] debugfs: Directory 'hsr0' with parent '/' already present! [ 123.646619][T12291] device hsr_slave_0 entered promiscuous mode [ 123.711451][T12291] device hsr_slave_1 entered promiscuous mode [ 123.754711][T12291] debugfs: Directory 'hsr0' with parent '/' already present! [ 123.797392][T12296] team0: Port device team_slave_0 added [ 123.953795][T12296] team0: Port device team_slave_1 added [ 124.457861][T12296] device hsr_slave_0 entered promiscuous mode [ 124.582952][T12296] device hsr_slave_1 entered promiscuous mode [ 124.612263][T12296] debugfs: Directory 'hsr0' with parent '/' already present! [ 124.981821][T12288] 8021q: adding VLAN 0 to HW filter on device bond0 [ 125.028717][T12294] 8021q: adding VLAN 0 to HW filter on device bond0 [ 125.040742][T12297] 8021q: adding VLAN 0 to HW filter on device bond0 [ 125.112240][T12295] 8021q: adding VLAN 0 to HW filter on device bond0 [ 125.341721][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 125.350781][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 125.372814][T12294] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.392686][T12295] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.406184][T12288] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.595177][T12297] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.683376][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 125.691672][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 125.700595][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 125.709024][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 125.717615][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 125.726119][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 125.734649][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 125.744093][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 125.753035][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.760193][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 125.768651][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 125.778102][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 125.787106][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.794316][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 125.873755][T12291] 8021q: adding VLAN 0 to HW filter on device bond0 [ 126.033276][T12291] 8021q: adding VLAN 0 to HW filter on device team0 [ 126.356399][T12294] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 126.367841][T12294] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 126.510715][T12295] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 126.524011][T12295] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 126.660245][T12296] 8021q: adding VLAN 0 to HW filter on device bond0 [ 126.668003][T12288] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 126.679124][T12288] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 126.823989][T12297] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 126.834574][T12297] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 126.942862][T12296] 8021q: adding VLAN 0 to HW filter on device team0 [ 127.035394][T12291] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 127.046369][T12291] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 127.124989][T12294] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 127.231041][T12295] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 127.473088][T12297] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 127.497340][T12288] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 127.643445][T12296] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 127.654634][T12296] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 127.707529][T12291] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 127.717768][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 127.726995][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 127.735841][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 127.745391][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 127.754407][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.761560][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.769884][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 127.779955][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 127.789487][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 127.798621][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.805835][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 127.814309][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 127.823914][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 127.832985][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.840157][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 127.848612][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 127.858106][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 127.867159][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.874374][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.882837][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 127.892338][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 127.901369][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.908589][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.917056][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 127.927154][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 127.937233][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 127.946885][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 127.956011][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.963335][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.971771][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 127.980514][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 127.989124][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 127.999162][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 128.008778][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 128.018903][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 128.028911][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 128.038806][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 128.048746][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 128.058549][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 128.068144][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 128.077977][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 128.087618][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 128.096874][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 128.106504][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 128.116568][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 128.126454][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 128.136163][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 128.145461][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 128.155075][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 128.165046][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 128.174794][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 128.184261][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 128.193243][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.200406][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 128.208881][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 128.218743][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 128.228320][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 128.238130][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 128.247719][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 128.257078][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 128.266226][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 128.276119][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 128.286178][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 128.295361][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 128.304542][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 128.313792][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 128.323676][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 128.333057][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 128.342978][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 128.352416][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 128.361396][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.368611][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 128.377090][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 128.387073][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 128.396375][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 128.405569][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 128.415536][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 128.424775][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 128.433891][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 128.443795][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 128.453352][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 128.463181][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 128.472848][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 128.482142][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 128.491704][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 128.500993][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 128.510154][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 128.518876][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 128.527440][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 128.535183][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 128.542911][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 128.552408][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 128.561367][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.568575][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 128.577038][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 128.586529][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 128.595529][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.602740][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 128.611134][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 128.618889][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 128.626616][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 128.636715][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 128.646738][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 128.654431][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 128.662129][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 128.669782][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 128.677478][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 128.687365][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 128.963877][T12296] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program [ 129.381470][T12490] ===================================================== [ 129.388490][T12490] BUG: KMSAN: uninit-value in ip_tunnel_xmit+0x3c6/0x3320 [ 129.395610][T12490] CPU: 0 PID: 12490 Comm: syz-executor068 Not tainted 5.4.0-rc8-syzkaller #0 [ 129.404487][T12490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.414664][T12490] Call Trace: [ 129.417968][T12490] dump_stack+0x1c9/0x220 [ 129.422318][T12490] kmsan_report+0x128/0x220 [ 129.426840][T12490] __msan_warning+0x64/0xc0 [ 129.431359][T12490] ip_tunnel_xmit+0x3c6/0x3320 [ 129.436137][T12490] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 129.442210][T12490] ? skb_push+0x15b/0x250 [ 129.446556][T12490] ? gre_build_header+0x3ec/0x9f0 [ 129.451596][T12490] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 129.457504][T12490] ipgre_xmit+0xff3/0x1120 [ 129.461936][T12490] ? ipgre_close+0x240/0x240 [ 129.466530][T12490] dev_hard_start_xmit+0x51a/0xab0 [ 129.471660][T12490] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 executing program [ 129.477570][T12490] __dev_queue_xmit+0x35b6/0x4200 [ 129.482631][T12490] dev_queue_xmit+0x4b/0x60 [ 129.487139][T12490] ? netdev_core_pick_tx+0x4d0/0x4d0 [ 129.492427][T12490] packet_sendmsg+0x8234/0x9100 [ 129.497290][T12490] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 129.503365][T12490] ? aa_label_sk_perm+0x6d6/0x940 [ 129.508417][T12490] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 129.514578][T12490] ? kmsan_get_metadata+0x4f/0x290 [ 129.519702][T12490] ? kmsan_internal_set_origin+0x6a/0xb0 [ 129.525341][T12490] ? metadata_is_contiguous+0x270/0x270 [ 129.530901][T12490] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 129.536981][T12490] ? aa_sk_perm+0x730/0xaf0 [ 129.541536][T12490] ? compat_packet_setsockopt+0x360/0x360 [ 129.547267][T12490] ___sys_sendmsg+0x14ff/0x1590 [ 129.552136][T12490] ? kmsan_get_metadata+0x35/0x290 [ 129.557264][T12490] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 129.563150][T12490] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 129.569201][T12490] ? __fget_light+0x1b8/0x710 [ 129.573898][T12490] __se_sys_sendmsg+0x305/0x460 [ 129.578752][T12490] __x64_sys_sendmsg+0x4a/0x70 [ 129.583505][T12490] do_syscall_64+0xb6/0x160 [ 129.588000][T12490] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.593878][T12490] RIP: 0033:0x442929 [ 129.597758][T12490] Code: e8 0c e8 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 6b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 129.620817][T12490] RSP: 002b:00007ffc239e4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 129.629221][T12490] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442929 [ 129.637176][T12490] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004 [ 129.645133][T12490] RBP: 0000000000000004 R08: 0000000300000025 R09: 0000000300000025 [ 129.653098][T12490] R10: 0000000300000025 R11: 0000000000000246 R12: 0000000000000000 [ 129.661055][T12490] R13: 00000000004037b0 R14: 0000000000000000 R15: 0000000000000000 [ 129.669021][T12490] [ 129.671329][T12490] Uninit was created at: [ 129.675557][T12490] kmsan_internal_poison_shadow+0x5c/0x110 [ 129.681347][T12490] kmsan_slab_alloc+0x97/0x100 [ 129.686108][T12490] __kmalloc_node_track_caller+0xe27/0x11a0 [ 129.691986][T12490] __alloc_skb+0x306/0xa10 [ 129.696396][T12490] alloc_skb_with_frags+0x18c/0xa80 [ 129.701687][T12490] sock_alloc_send_pskb+0xafd/0x10a0 [ 129.706958][T12490] packet_sendmsg+0x63a6/0x9100 [ 129.711790][T12490] ___sys_sendmsg+0x14ff/0x1590 [ 129.716624][T12490] __se_sys_sendmsg+0x305/0x460 [ 129.721465][T12490] __x64_sys_sendmsg+0x4a/0x70 [ 129.726208][T12490] do_syscall_64+0xb6/0x160 [ 129.730692][T12490] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.736557][T12490] ===================================================== [ 129.743466][T12490] Disabling lock debugging due to kernel taint [ 129.749649][T12490] Kernel panic - not syncing: panic_on_warn set ... [ 129.749653][T12497] ===================================================== [ 129.749673][T12497] BUG: KMSAN: uninit-value in ip_tunnel_xmit+0x3c6/0x3320 [ 129.756230][T12490] CPU: 0 PID: 12490 Comm: syz-executor068 Tainted: G B 5.4.0-rc8-syzkaller #0 [ 129.780337][T12490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.790372][T12490] Call Trace: [ 129.793649][T12490] dump_stack+0x1c9/0x220 [ 129.797968][T12490] panic+0x3c9/0xc1e [ 129.801877][T12490] kmsan_report+0x215/0x220 [ 129.806376][T12490] __msan_warning+0x64/0xc0 [ 129.810867][T12490] ip_tunnel_xmit+0x3c6/0x3320 [ 129.815634][T12490] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 129.821686][T12490] ? skb_push+0x15b/0x250 [ 129.826024][T12490] ? gre_build_header+0x3ec/0x9f0 [ 129.831051][T12490] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 129.836947][T12490] ipgre_xmit+0xff3/0x1120 [ 129.841376][T12490] ? ipgre_close+0x240/0x240 [ 129.845960][T12490] dev_hard_start_xmit+0x51a/0xab0 [ 129.851076][T12490] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 129.856973][T12490] __dev_queue_xmit+0x35b6/0x4200 [ 129.862019][T12490] dev_queue_xmit+0x4b/0x60 [ 129.866511][T12490] ? netdev_core_pick_tx+0x4d0/0x4d0 [ 129.871783][T12490] packet_sendmsg+0x8234/0x9100 [ 129.876723][T12490] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 129.882779][T12490] ? aa_label_sk_perm+0x6d6/0x940 [ 129.887810][T12490] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 129.893947][T12490] ? kmsan_get_metadata+0x4f/0x290 [ 129.899056][T12490] ? kmsan_internal_set_origin+0x6a/0xb0 [ 129.904850][T12490] ? metadata_is_contiguous+0x270/0x270 [ 129.910386][T12490] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 129.916439][T12490] ? aa_sk_perm+0x730/0xaf0 [ 129.920993][T12490] ? compat_packet_setsockopt+0x360/0x360 [ 129.926712][T12490] ___sys_sendmsg+0x14ff/0x1590 [ 129.931548][T12490] ? kmsan_get_metadata+0x35/0x290 [ 129.936674][T12490] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 129.942563][T12490] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 129.948611][T12490] ? __fget_light+0x1b8/0x710 [ 129.953296][T12490] __se_sys_sendmsg+0x305/0x460 [ 129.958152][T12490] __x64_sys_sendmsg+0x4a/0x70 [ 129.962905][T12490] do_syscall_64+0xb6/0x160 [ 129.967395][T12490] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.973273][T12490] RIP: 0033:0x442929 [ 129.977156][T12490] Code: e8 0c e8 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 6b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 129.996745][T12490] RSP: 002b:00007ffc239e4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 130.005153][T12490] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442929 [ 130.013243][T12490] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004 [ 130.021222][T12490] RBP: 0000000000000004 R08: 0000000300000025 R09: 0000000300000025 [ 130.029176][T12490] R10: 0000000300000025 R11: 0000000000000246 R12: 0000000000000000 [ 130.037148][T12490] R13: 00000000004037b0 R14: 0000000000000000 R15: 0000000000000000 [ 130.045152][T12497] CPU: 1 PID: 12497 Comm: syz-executor068 Tainted: G B 5.4.0-rc8-syzkaller #0 [ 130.055296][T12497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.065339][T12497] Call Trace: [ 130.068634][T12497] dump_stack+0x1c9/0x220 [ 130.072958][T12497] kmsan_report+0x128/0x220 [ 130.077454][T12497] __msan_warning+0x64/0xc0 [ 130.081955][T12497] ip_tunnel_xmit+0x3c6/0x3320 [ 130.086709][T12497] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 130.092759][T12497] ? skb_push+0x15b/0x250 [ 130.097089][T12497] ? gre_build_header+0x3ec/0x9f0 [ 130.102107][T12497] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 130.108094][T12497] ipgre_xmit+0xff3/0x1120 [ 130.112505][T12497] ? ipgre_close+0x240/0x240 [ 130.117084][T12497] dev_hard_start_xmit+0x51a/0xab0 [ 130.122277][T12497] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 130.128171][T12497] __dev_queue_xmit+0x35b6/0x4200 [ 130.133205][T12497] dev_queue_xmit+0x4b/0x60 [ 130.137694][T12497] ? netdev_core_pick_tx+0x4d0/0x4d0 [ 130.142966][T12497] packet_sendmsg+0x8234/0x9100 [ 130.147817][T12497] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 130.153872][T12497] ? aa_label_sk_perm+0x6d6/0x940 [ 130.158896][T12497] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 130.165047][T12497] ? kmsan_get_metadata+0x4f/0x290 [ 130.170152][T12497] ? kmsan_internal_set_origin+0x6a/0xb0 [ 130.175771][T12497] ? metadata_is_contiguous+0x270/0x270 [ 130.181307][T12497] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 130.187358][T12497] ? aa_sk_perm+0x730/0xaf0 [ 130.191879][T12497] ? compat_packet_setsockopt+0x360/0x360 [ 130.197600][T12497] ___sys_sendmsg+0x14ff/0x1590 [ 130.202466][T12497] ? kmsan_get_metadata+0x35/0x290 [ 130.207604][T12497] ? kmsan_get_shadow_origin_ptr+0x91/0x4d0 [ 130.213501][T12497] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 130.219556][T12497] ? __fget_light+0x1b8/0x710 [ 130.224235][T12497] __se_sys_sendmsg+0x305/0x460 [ 130.229087][T12497] __x64_sys_sendmsg+0x4a/0x70 [ 130.233838][T12497] do_syscall_64+0xb6/0x160 [ 130.238341][T12497] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.244218][T12497] RIP: 0033:0x442929 [ 130.248110][T12497] Code: e8 0c e8 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 6b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 130.267712][T12497] RSP: 002b:00007ffc239e4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 130.276107][T12497] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442929 [ 130.284065][T12497] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004 [ 130.292020][T12497] RBP: 0000000000000004 R08: 0000000000000025 R09: 0000000000000025 [ 130.302234][T12497] R10: 0000000000000025 R11: 0000000000000246 R12: 0000000000000000 [ 130.310190][T12497] R13: 00000000004037b0 R14: 0000000000000000 R15: 0000000000000000 [ 130.318155][T12497] [ 130.320463][T12497] Uninit was created at: [ 130.324703][T12497] kmsan_internal_poison_shadow+0x5c/0x110 [ 130.330499][T12497] kmsan_slab_alloc+0x97/0x100 [ 130.335249][T12497] __kmalloc_node_track_caller+0xe27/0x11a0 [ 130.341126][T12497] __alloc_skb+0x306/0xa10 [ 130.345524][T12497] alloc_skb_with_frags+0x18c/0xa80 [ 130.350712][T12497] sock_alloc_send_pskb+0xafd/0x10a0 [ 130.355983][T12497] packet_sendmsg+0x63a6/0x9100 [ 130.360814][T12497] ___sys_sendmsg+0x14ff/0x1590 [ 130.365646][T12497] __se_sys_sendmsg+0x305/0x460 [ 130.370481][T12497] __x64_sys_sendmsg+0x4a/0x70 [ 130.375235][T12497] do_syscall_64+0xb6/0x160 [ 130.379724][T12497] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.385596][T12497] ===================================================== [ 131.259379][T12490] Shutting down cpus with NMI [ 131.277609][T12490] Kernel Offset: 0x1de00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 131.289259][T12490] Rebooting in 86400 seconds..