[ 28.530092][ T25] audit: type=1800 audit(1570900089.747:22): pid=7082 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] 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 syzkaller login: [ 41.840690][ T7248] IPVS: ftp: loaded support on port[0] = 21 [ 42.224466][ T7237] can: request_module (can-proto-0) failed. [ 43.377551][ T7237] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.15.212' (ECDSA) to the list of known hosts. 2019/10/12 17:08:31 parsed 1 programs 2019/10/12 17:08:32 executed programs: 0 [ 51.520141][ T7324] IPVS: ftp: loaded support on port[0] = 21 [ 51.527931][ T7327] IPVS: ftp: loaded support on port[0] = 21 [ 51.552188][ T7325] IPVS: ftp: loaded support on port[0] = 21 [ 51.552203][ T7332] IPVS: ftp: loaded support on port[0] = 21 [ 51.565886][ T7330] IPVS: ftp: loaded support on port[0] = 21 [ 51.587426][ T7333] IPVS: ftp: loaded support on port[0] = 21 [ 51.728905][ T7324] chnl_net:caif_netlink_parms(): no params data found [ 51.750782][ T7325] chnl_net:caif_netlink_parms(): no params data found [ 51.777742][ T7332] chnl_net:caif_netlink_parms(): no params data found [ 51.833818][ T7332] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.841169][ T7332] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.848746][ T7332] device bridge_slave_0 entered promiscuous mode [ 51.864203][ T7332] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.871257][ T7332] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.878742][ T7332] device bridge_slave_1 entered promiscuous mode [ 51.896215][ T7324] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.903301][ T7324] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.910814][ T7324] device bridge_slave_0 entered promiscuous mode [ 51.918456][ T7324] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.925474][ T7324] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.933045][ T7324] device bridge_slave_1 entered promiscuous mode [ 51.950177][ T7332] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.960245][ T7324] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.970429][ T7324] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.979702][ T7327] chnl_net:caif_netlink_parms(): no params data found [ 51.989418][ T7332] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.002768][ T7330] chnl_net:caif_netlink_parms(): no params data found [ 52.029778][ T7325] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.036885][ T7325] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.044349][ T7325] device bridge_slave_0 entered promiscuous mode [ 52.054603][ T7325] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.061676][ T7325] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.069251][ T7325] device bridge_slave_1 entered promiscuous mode [ 52.088575][ T7325] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.102237][ T7325] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.122232][ T7324] team0: Port device team_slave_0 added [ 52.131651][ T7324] team0: Port device team_slave_1 added [ 52.141115][ T7325] team0: Port device team_slave_0 added [ 52.159520][ T7332] team0: Port device team_slave_0 added [ 52.190361][ T7325] team0: Port device team_slave_1 added [ 52.197454][ T7332] team0: Port device team_slave_1 added [ 52.203135][ T7330] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.210210][ T7330] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.217791][ T7330] device bridge_slave_0 entered promiscuous mode [ 52.278964][ T7325] device hsr_slave_0 entered promiscuous mode [ 52.316962][ T7325] device hsr_slave_1 entered promiscuous mode [ 52.418087][ T7324] device hsr_slave_0 entered promiscuous mode [ 52.487657][ T7324] device hsr_slave_1 entered promiscuous mode [ 52.536814][ T7324] debugfs: Directory 'hsr0' with parent '/' already present! [ 52.544514][ T7330] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.551622][ T7330] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.559138][ T7330] device bridge_slave_1 entered promiscuous mode [ 52.565857][ T7333] chnl_net:caif_netlink_parms(): no params data found [ 52.574124][ T7327] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.581165][ T7327] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.588826][ T7327] device bridge_slave_0 entered promiscuous mode [ 52.648896][ T7332] device hsr_slave_0 entered promiscuous mode [ 52.707132][ T7332] device hsr_slave_1 entered promiscuous mode [ 52.766872][ T7332] debugfs: Directory 'hsr0' with parent '/' already present! [ 52.787179][ T7330] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.796254][ T7327] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.803306][ T7327] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.810923][ T7327] device bridge_slave_1 entered promiscuous mode [ 52.835462][ T7330] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.865391][ T7333] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.872467][ T7333] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.879982][ T7333] device bridge_slave_0 entered promiscuous mode [ 52.894710][ T7327] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.905198][ T7333] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.912447][ T7333] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.920094][ T7333] device bridge_slave_1 entered promiscuous mode [ 52.927772][ T7330] team0: Port device team_slave_0 added [ 52.943212][ T7330] team0: Port device team_slave_1 added [ 52.950136][ T7327] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.975858][ T7333] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.986894][ T7333] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.015651][ T7333] team0: Port device team_slave_0 added [ 53.048727][ T7330] device hsr_slave_0 entered promiscuous mode [ 53.087000][ T7330] device hsr_slave_1 entered promiscuous mode [ 53.126856][ T7330] debugfs: Directory 'hsr0' with parent '/' already present! [ 53.138910][ T7327] team0: Port device team_slave_0 added [ 53.146576][ T7327] team0: Port device team_slave_1 added [ 53.160383][ T7333] team0: Port device team_slave_1 added [ 53.199319][ T7327] device hsr_slave_0 entered promiscuous mode [ 53.227086][ T7327] device hsr_slave_1 entered promiscuous mode [ 53.276958][ T7327] debugfs: Directory 'hsr0' with parent '/' already present! [ 53.329212][ T7333] device hsr_slave_0 entered promiscuous mode [ 53.367145][ T7333] device hsr_slave_1 entered promiscuous mode [ 53.406865][ T7333] debugfs: Directory 'hsr0' with parent '/' already present! [ 53.429857][ T7332] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.445274][ T7325] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.455369][ T7332] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.472956][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.480894][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.493351][ T7327] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.502323][ T7324] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.515519][ T7327] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.537974][ T7325] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.549895][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 53.559441][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.567921][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.576082][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.583176][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.590956][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.599381][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.607531][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.614540][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.621933][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.629371][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.636981][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.645656][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.653968][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.662173][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.669219][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.676517][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.684146][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.691568][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.700024][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.708263][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.715415][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.723045][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.731101][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.739522][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.747695][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.754694][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.765182][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.772844][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.780722][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.788446][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.796066][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.804932][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.813591][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.823895][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.831674][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.847599][ T7324] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.863400][ T7332] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 53.873857][ T7332] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.891262][ T7327] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 53.901754][ T7327] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.921123][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.930137][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.938457][ T2612] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.945469][ T2612] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.953027][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.961318][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.968820][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.976263][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.984537][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.992844][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.001062][ T2612] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.008110][ T2612] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.015490][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.023825][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.031919][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.040326][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.048484][ T2612] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.055488][ T2612] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.062887][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.070952][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.079418][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.087822][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.095859][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.103887][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.112089][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.121267][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.129338][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.137547][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.148834][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.156472][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.163991][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.171792][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.181537][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.189971][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.198262][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.206560][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.222192][ T7327] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.230880][ T7330] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.251744][ T7332] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.262576][ T7333] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.271742][ T7324] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 54.282658][ T7324] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.304878][ T7333] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.324801][ T7325] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 54.335836][ T7325] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.351365][ T7330] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.372527][ T7324] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.382589][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.390263][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.398510][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.406760][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.414833][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.422849][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.431200][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.439395][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.446877][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.454286][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.462440][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.470458][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.478658][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.486593][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.494095][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.501999][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.510350][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.518605][ T3021] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.525616][ T3021] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.533010][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.541321][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.549550][ T3021] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.556605][ T3021] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.564038][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.572237][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.582296][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.589710][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.597208][ T3021] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.609288][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.617999][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.631442][ T7333] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 54.642191][ T7333] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.671367][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.679086][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.687524][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.695692][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.703883][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.712074][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.720256][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.728261][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.736627][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.744886][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.751912][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.761378][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.768907][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.781195][ T7325] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.806435][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.815546][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.823810][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.830853][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.860920][ T7333] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.897169][ T7330] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 54.907665][ T7330] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.937783][ T7330] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.945351][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.953933][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.962325][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.970636][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.978818][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.987184][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.987548][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.003199][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.011348][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.019524][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.040658][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.048392][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 2019/10/12 17:08:37 executed programs: 51 2019/10/12 17:08:42 executed programs: 273 2019/10/12 17:08:47 executed programs: 471 2019/10/12 17:08:52 executed programs: 673 2019/10/12 17:08:57 executed programs: 875 2019/10/12 17:09:02 executed programs: 1123 2019/10/12 17:09:07 executed programs: 1302 2019/10/12 17:09:12 executed programs: 1519 2019/10/12 17:09:18 executed programs: 1740 2019/10/12 17:09:23 executed programs: 1969 2019/10/12 17:09:28 executed programs: 2165 2019/10/12 17:09:33 executed programs: 2377 2019/10/12 17:09:38 executed programs: 2572 2019/10/12 17:09:43 executed programs: 2796 2019/10/12 17:09:48 executed programs: 3009 2019/10/12 17:09:53 executed programs: 3202 2019/10/12 17:09:58 executed programs: 3413 2019/10/12 17:10:03 executed programs: 3634 2019/10/12 17:10:08 executed programs: 3861 2019/10/12 17:10:13 executed programs: 4055 2019/10/12 17:10:18 executed programs: 4266 2019/10/12 17:10:23 executed programs: 4474 2019/10/12 17:10:28 executed programs: 4664 [ 312.907052][ T1067] INFO: task syz-executor.3:3043 blocked for more than 143 seconds. [ 312.915184][ T1067] Not tainted 5.4.0-rc2+ #0 [ 312.920217][ T1067] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 312.928922][ T1067] syz-executor.3 D29208 3043 7325 0x00000006 [ 312.935233][ T1067] Call Trace: [ 312.938600][ T1067] __schedule+0x8e1/0x1980 [ 312.943005][ T1067] ? __sched_text_start+0x8/0x8 [ 312.947920][ T1067] ? wait_woken+0x270/0x270 [ 312.952404][ T1067] schedule+0xbd/0x250 [ 312.956478][ T1067] perf_event_free_task+0x43f/0x630 [ 312.961685][ T1067] ? perf_event_exit_task+0xa30/0xa30 [ 312.967069][ T1067] ? init_wait_var_entry+0x1a0/0x1a0 [ 312.972369][ T1067] copy_process+0x3348/0x6090 [ 312.977076][ T1067] ? __cleanup_sighand+0x40/0x40 [ 312.982030][ T1067] ? lock_downgrade+0x900/0x900 [ 312.986898][ T1067] _do_fork+0xec/0xbc0 [ 312.990952][ T1067] ? copy_init_mm+0x20/0x20 [ 312.995444][ T1067] ? __kasan_check_read+0x11/0x20 [ 313.000546][ T1067] ? _copy_to_user+0xcb/0xf0 [ 313.005123][ T1067] __x64_sys_clone+0x17c/0x230 [ 313.009893][ T1067] ? __ia32_sys_vfork+0xc0/0xc0 [ 313.014731][ T1067] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 313.020051][ T1067] ? do_syscall_64+0x21/0x5d0 [ 313.024741][ T1067] ? trace_hardirqs_on+0x28/0x1a0 [ 313.029813][ T1067] do_syscall_64+0xca/0x5d0 [ 313.034297][ T1067] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 313.040266][ T1067] RIP: 0033:0x459829 [ 313.044139][ T1067] Code: dd fe ff ff cc cc cc cc cc cc cc cc cc cc cc cc cc 64 48 8b 0c 25 f8 ff ff ff 48 3b 61 10 76 68 48 83 ec 28 48 89 6c 24 20 48 <8d> 6c 24 20 48 8b 44 24 30 48 89 04 24 48 8b 4c 24 38 48 89 4c 24 [ 313.063751][ T1067] RSP: 002b:00007fc19ed53c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 313.072164][ T1067] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000459829 [ 313.080157][ T1067] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000002102001ffe [ 313.088137][ T1067] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 313.096086][ T1067] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc19ed546d4 [ 313.104069][ T1067] R13: 00000000004bfce6 R14: 00000000004d17f8 R15: 00000000ffffffff [ 313.112062][ T1067] [ 313.112062][ T1067] Showing all locks held in the system: [ 313.119798][ T1067] 3 locks held by kworker/u4:9/683: [ 313.124969][ T1067] #0: ffff8880aea34ad8 (&rq->lock){-.-.}, at: newidle_balance+0xa25/0xe80 [ 313.133584][ T1067] #1: ffffffff883a2440 (rcu_read_lock){....}, at: __update_idle_core+0x45/0x400 [ 313.142703][ T1067] #2: ffff8880aea24a58 (&base->lock){-.-.}, at: lock_timer_base+0xc8/0x160 [ 313.151442][ T1067] 1 lock held by khungtaskd/1067: [ 313.156488][ T1067] #0: ffffffff883a2440 (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27e [ 313.165813][ T1067] 2 locks held by getty/7210: [ 313.170493][ T1067] #0: ffff8880a4193090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 313.179444][ T1067] #1: ffffc90005ecd2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1930 [ 313.189075][ T1067] 2 locks held by getty/7211: [ 313.193723][ T1067] #0: ffff8880a0e02090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 313.202656][ T1067] #1: ffffc90005ed92e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1930 [ 313.212210][ T1067] 2 locks held by getty/7212: [ 313.216902][ T1067] #0: ffff88808e828090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 313.225817][ T1067] #1: ffffc90005eed2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1930 [ 313.235361][ T1067] 2 locks held by getty/7213: [ 313.240033][ T1067] #0: ffff888099509090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 313.249099][ T1067] #1: ffffc90005ee92e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1930 [ 313.258653][ T1067] 2 locks held by getty/7214: [ 313.263299][ T1067] #0: ffff8880a749d090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 313.272233][ T1067] #1: ffffc90005ef12e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1930 [ 313.281777][ T1067] 2 locks held by getty/7215: [ 313.286421][ T1067] #0: ffff8880937d5090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 313.295365][ T1067] #1: ffffc90005ee52e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1930 [ 313.304909][ T1067] 2 locks held by getty/7216: [ 313.309584][ T1067] #0: ffff8880a4edd090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 313.318527][ T1067] #1: ffffc90005ec12e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1930 [ 313.328104][ T1067] [ 313.330416][ T1067] ============================================= [ 313.330416][ T1067] [ 313.338820][ T1067] NMI backtrace for cpu 1 [ 313.343125][ T1067] CPU: 1 PID: 1067 Comm: khungtaskd Not tainted 5.4.0-rc2+ #0 [ 313.350544][ T1067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 313.360566][ T1067] Call Trace: [ 313.363822][ T1067] dump_stack+0x115/0x167 [ 313.368121][ T1067] nmi_cpu_backtrace.cold.8+0x4b/0x84 [ 313.373514][ T1067] ? lapic_can_unplug_cpu.cold.30+0x3f/0x3f [ 313.379376][ T1067] nmi_trigger_cpumask_backtrace+0x16b/0x18d [ 313.385335][ T1067] arch_trigger_cpumask_backtrace+0x14/0x20 [ 313.391232][ T1067] watchdog+0x59f/0xb60 [ 313.395377][ T1067] kthread+0x331/0x3f0 [ 313.399430][ T1067] ? hungtask_pm_notify+0x40/0x40 [ 313.404418][ T1067] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 313.410623][ T1067] ret_from_fork+0x24/0x30 [ 313.415046][ T1067] Sending NMI from CPU 1 to CPUs 0: [ 313.420415][ C0] NMI backtrace for cpu 0 [ 313.420417][ C0] CPU: 0 PID: 683 Comm: kworker/u4:9 Not tainted 5.4.0-rc2+ #0 [ 313.420419][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 313.420420][ C0] Workqueue: bat_events batadv_nc_worker [ 313.420422][ C0] RIP: 0010:__lock_acquire+0x1ee/0x4ef0 [ 313.420424][ C0] Code: bd 58 ff ff ff 4c 0f af e0 89 d8 4c 8d 14 80 49 c1 e2 03 85 db 74 48 4a 8d 44 17 d8 48 ba 00 00 00 00 00 fc ff df 48 8d 78 20 <48> 89 fe 48 c1 ee 03 0f b6 14 16 84 d2 74 09 80 fa 03 0f 8e 78 3a [ 313.420425][ C0] RSP: 0018:ffff8880a8b4fb60 EFLAGS: 00000002 [ 313.420428][ C0] RAX: ffff8880a9beee80 RBX: 0000000000000002 RCX: 0000000000000002 [ 313.420429][ C0] RDX: dffffc0000000000 RSI: 0000000000000004 RDI: ffff8880a9beeea0 [ 313.420430][ C0] RBP: ffff8880a8b4fc80 R08: 0000000000000000 R09: 0000000000000000 [ 313.420431][ C0] R10: 0000000000000050 R11: ffff8880a9bee600 R12: 0000000000000029 [ 313.420432][ C0] R13: ffffffff883a2440 R14: 0000000000000000 R15: 0000000000000000 [ 313.420434][ C0] FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 313.420435][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 313.420436][ C0] CR2: ffffffffff600400 CR3: 00000000a829e000 CR4: 00000000001406f0 [ 313.420437][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 313.420438][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 313.420439][ C0] Call Trace: [ 313.420440][ C0] ? find_held_lock+0x36/0x1d0 [ 313.420441][ C0] ? mark_held_locks+0x130/0x130 [ 313.420442][ C0] ? batadv_nc_worker+0x176/0x630 [ 313.420443][ C0] ? lock_downgrade+0x900/0x900 [ 313.420444][ C0] lock_acquire+0x194/0x3f0 [ 313.420445][ C0] ? batadv_nc_worker+0xbc/0x630 [ 313.420446][ C0] batadv_nc_worker+0xee/0x630 [ 313.420447][ C0] ? batadv_nc_worker+0xbc/0x630 [ 313.420448][ C0] process_one_work+0x856/0x1610 [ 313.420449][ C0] ? __schedule+0x8e9/0x1980 [ 313.420450][ C0] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 313.420451][ C0] ? lock_acquire+0x194/0x3f0 [ 313.420452][ C0] worker_thread+0x85/0xb60 [ 313.420453][ C0] ? __kthread_parkme+0x47/0x1a0 [ 313.420454][ C0] kthread+0x331/0x3f0 [ 313.420455][ C0] ? process_one_work+0x1610/0x1610 [ 313.420456][ C0] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 313.420457][ C0] ret_from_fork+0x24/0x30 [ 313.421254][ T1067] Kernel panic - not syncing: hung_task: blocked tasks [ 313.654963][ T1067] CPU: 1 PID: 1067 Comm: khungtaskd Not tainted 5.4.0-rc2+ #0 [ 313.662378][ T1067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 313.672398][ T1067] Call Trace: [ 313.675656][ T1067] dump_stack+0x115/0x167 [ 313.679952][ T1067] panic+0x22a/0x4e3 [ 313.683813][ T1067] ? add_taint.cold.8+0x11/0x11 [ 313.688677][ T1067] ? cpumask_next+0x21/0x30 [ 313.693149][ T1067] ? __kasan_check_write+0x14/0x20 [ 313.698225][ T1067] ? nmi_trigger_cpumask_backtrace+0x157/0x18d [ 313.704345][ T1067] watchdog+0x5b0/0xb60 [ 313.708473][ T1067] kthread+0x331/0x3f0 [ 313.712506][ T1067] ? hungtask_pm_notify+0x40/0x40 [ 313.717494][ T1067] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 313.723699][ T1067] ret_from_fork+0x24/0x30 [ 313.729498][ T1067] Kernel Offset: disabled [ 313.733812][ T1067] Rebooting in 86400 seconds..