[ 36.638384][ T26] audit: type=1800 audit(1555134205.848:25): pid=7682 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 36.666700][ T26] audit: type=1800 audit(1555134205.848:26): pid=7682 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 36.693563][ T26] audit: type=1800 audit(1555134205.848:27): pid=7682 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 36.718730][ T26] audit: type=1800 audit(1555134205.848:28): pid=7682 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 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 '10.128.0.117' (ECDSA) to the list of known hosts. 2019/04/13 05:51:49 parsed 1 programs 2019/04/13 05:51:51 executed programs: 0 syzkaller login: [ 542.212849][ T7855] IPVS: ftp: loaded support on port[0] = 21 [ 542.212856][ T7854] IPVS: ftp: loaded support on port[0] = 21 [ 542.236129][ T7858] IPVS: ftp: loaded support on port[0] = 21 [ 542.236400][ T7860] IPVS: ftp: loaded support on port[0] = 21 [ 542.283469][ T7862] IPVS: ftp: loaded support on port[0] = 21 [ 542.310030][ T7863] IPVS: ftp: loaded support on port[0] = 21 [ 542.525771][ T7858] chnl_net:caif_netlink_parms(): no params data found [ 542.619614][ T7855] chnl_net:caif_netlink_parms(): no params data found [ 542.634928][ T7854] chnl_net:caif_netlink_parms(): no params data found [ 542.655718][ T7858] bridge0: port 1(bridge_slave_0) entered blocking state [ 542.663803][ T7858] bridge0: port 1(bridge_slave_0) entered disabled state [ 542.672059][ T7858] device bridge_slave_0 entered promiscuous mode [ 542.682638][ T7858] bridge0: port 2(bridge_slave_1) entered blocking state [ 542.689972][ T7858] bridge0: port 2(bridge_slave_1) entered disabled state [ 542.697615][ T7858] device bridge_slave_1 entered promiscuous mode [ 542.790787][ T7858] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 542.825653][ T7862] chnl_net:caif_netlink_parms(): no params data found [ 542.835832][ T7858] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 542.901605][ T7860] chnl_net:caif_netlink_parms(): no params data found [ 542.910818][ T7854] bridge0: port 1(bridge_slave_0) entered blocking state [ 542.918218][ T7854] bridge0: port 1(bridge_slave_0) entered disabled state [ 542.925776][ T7854] device bridge_slave_0 entered promiscuous mode [ 542.933404][ T7855] bridge0: port 1(bridge_slave_0) entered blocking state [ 542.941055][ T7855] bridge0: port 1(bridge_slave_0) entered disabled state [ 542.948877][ T7855] device bridge_slave_0 entered promiscuous mode [ 542.959946][ T7855] bridge0: port 2(bridge_slave_1) entered blocking state [ 542.967896][ T7855] bridge0: port 2(bridge_slave_1) entered disabled state [ 542.975777][ T7855] device bridge_slave_1 entered promiscuous mode [ 542.985287][ T7858] team0: Port device team_slave_0 added [ 543.002740][ T7854] bridge0: port 2(bridge_slave_1) entered blocking state [ 543.009870][ T7854] bridge0: port 2(bridge_slave_1) entered disabled state [ 543.017891][ T7854] device bridge_slave_1 entered promiscuous mode [ 543.041581][ T7863] chnl_net:caif_netlink_parms(): no params data found [ 543.052804][ T7858] team0: Port device team_slave_1 added [ 543.104585][ T7855] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 543.114843][ T7855] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 543.131081][ T7862] bridge0: port 1(bridge_slave_0) entered blocking state [ 543.139161][ T7862] bridge0: port 1(bridge_slave_0) entered disabled state [ 543.146989][ T7862] device bridge_slave_0 entered promiscuous mode [ 543.154542][ T7862] bridge0: port 2(bridge_slave_1) entered blocking state [ 543.161718][ T7862] bridge0: port 2(bridge_slave_1) entered disabled state [ 543.169604][ T7862] device bridge_slave_1 entered promiscuous mode [ 543.177971][ T7854] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 543.186323][ T7860] bridge0: port 1(bridge_slave_0) entered blocking state [ 543.193727][ T7860] bridge0: port 1(bridge_slave_0) entered disabled state [ 543.202065][ T7860] device bridge_slave_0 entered promiscuous mode [ 543.214575][ T7860] bridge0: port 2(bridge_slave_1) entered blocking state [ 543.221830][ T7860] bridge0: port 2(bridge_slave_1) entered disabled state [ 543.229723][ T7860] device bridge_slave_1 entered promiscuous mode [ 543.273541][ T7854] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 543.294655][ T7855] team0: Port device team_slave_0 added [ 543.305759][ T7862] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 543.315760][ T7862] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 543.341201][ T7860] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 543.351145][ T7855] team0: Port device team_slave_1 added [ 543.410091][ T7858] device hsr_slave_0 entered promiscuous mode [ 543.476915][ T7858] device hsr_slave_1 entered promiscuous mode [ 543.562722][ T7863] bridge0: port 1(bridge_slave_0) entered blocking state [ 543.570510][ T7863] bridge0: port 1(bridge_slave_0) entered disabled state [ 543.578297][ T7863] device bridge_slave_0 entered promiscuous mode [ 543.590627][ T7863] bridge0: port 2(bridge_slave_1) entered blocking state [ 543.597767][ T7863] bridge0: port 2(bridge_slave_1) entered disabled state [ 543.605345][ T7863] device bridge_slave_1 entered promiscuous mode [ 543.613579][ T7860] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 543.642963][ T7854] team0: Port device team_slave_0 added [ 543.651823][ T7854] team0: Port device team_slave_1 added [ 543.675265][ T7862] team0: Port device team_slave_0 added [ 543.682943][ T7862] team0: Port device team_slave_1 added [ 543.739501][ T7855] device hsr_slave_0 entered promiscuous mode [ 543.777126][ T7855] device hsr_slave_1 entered promiscuous mode [ 543.826514][ T7863] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 543.843155][ T7860] team0: Port device team_slave_0 added [ 543.889476][ T7854] device hsr_slave_0 entered promiscuous mode [ 543.927039][ T7854] device hsr_slave_1 entered promiscuous mode [ 543.970288][ T7863] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 543.984205][ T7860] team0: Port device team_slave_1 added [ 544.079607][ T7862] device hsr_slave_0 entered promiscuous mode [ 544.117146][ T7862] device hsr_slave_1 entered promiscuous mode [ 544.185237][ T7863] team0: Port device team_slave_0 added [ 544.193359][ T7863] team0: Port device team_slave_1 added [ 544.258812][ T7860] device hsr_slave_0 entered promiscuous mode [ 544.298001][ T7860] device hsr_slave_1 entered promiscuous mode [ 544.441088][ T7863] device hsr_slave_0 entered promiscuous mode [ 544.487305][ T7863] device hsr_slave_1 entered promiscuous mode [ 544.669689][ T7858] 8021q: adding VLAN 0 to HW filter on device bond0 [ 544.689205][ T7855] 8021q: adding VLAN 0 to HW filter on device bond0 [ 544.708717][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 544.718742][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 544.728345][ T7858] 8021q: adding VLAN 0 to HW filter on device team0 [ 544.756132][ T7855] 8021q: adding VLAN 0 to HW filter on device team0 [ 544.770956][ T7854] 8021q: adding VLAN 0 to HW filter on device bond0 [ 544.783818][ T7863] 8021q: adding VLAN 0 to HW filter on device bond0 [ 544.791414][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 544.801055][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 544.808885][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 544.817457][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 544.825781][ T2923] bridge0: port 1(bridge_slave_0) entered blocking state [ 544.832957][ T2923] bridge0: port 1(bridge_slave_0) entered forwarding state [ 544.843053][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 544.874475][ T7863] 8021q: adding VLAN 0 to HW filter on device team0 [ 544.881720][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 544.893467][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 544.902958][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 544.910054][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 544.918375][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 544.927035][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 544.935299][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 544.942379][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 544.950859][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 544.959442][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 544.968274][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 544.975807][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 544.984104][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 545.009468][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 545.021039][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 545.030245][ T7876] bridge0: port 2(bridge_slave_1) entered blocking state [ 545.037349][ T7876] bridge0: port 2(bridge_slave_1) entered forwarding state [ 545.045246][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 545.053320][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 545.060996][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 545.071613][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 545.080081][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 545.088725][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 545.097180][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 545.105972][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 545.114328][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 545.122907][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 545.131132][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 545.143015][ T7854] 8021q: adding VLAN 0 to HW filter on device team0 [ 545.160722][ T7860] 8021q: adding VLAN 0 to HW filter on device bond0 [ 545.167872][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 545.176362][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 545.187294][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 545.195529][ T7874] bridge0: port 1(bridge_slave_0) entered blocking state [ 545.202631][ T7874] bridge0: port 1(bridge_slave_0) entered forwarding state [ 545.210486][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 545.219446][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 545.227853][ T7874] bridge0: port 1(bridge_slave_0) entered blocking state [ 545.234871][ T7874] bridge0: port 1(bridge_slave_0) entered forwarding state [ 545.242711][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 545.250620][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 545.268368][ T7862] 8021q: adding VLAN 0 to HW filter on device bond0 [ 545.279164][ T7855] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 545.307737][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 545.316370][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 545.325294][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 545.333887][ T7874] bridge0: port 2(bridge_slave_1) entered blocking state [ 545.340987][ T7874] bridge0: port 2(bridge_slave_1) entered forwarding state [ 545.348779][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 545.357488][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 545.365681][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 545.374144][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 545.382569][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 545.390970][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 545.399514][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 545.408242][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 545.418188][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 545.425978][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 545.434575][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 545.443236][ T7874] bridge0: port 2(bridge_slave_1) entered blocking state [ 545.450327][ T7874] bridge0: port 2(bridge_slave_1) entered forwarding state [ 545.462926][ T7862] 8021q: adding VLAN 0 to HW filter on device team0 [ 545.478146][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 545.485876][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 545.496569][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 545.505414][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 545.514444][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 545.522986][ T7876] bridge0: port 1(bridge_slave_0) entered blocking state [ 545.530068][ T7876] bridge0: port 1(bridge_slave_0) entered forwarding state [ 545.537726][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 545.546112][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 545.554608][ T7876] bridge0: port 2(bridge_slave_1) entered blocking state [ 545.561728][ T7876] bridge0: port 2(bridge_slave_1) entered forwarding state [ 545.569833][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 545.585192][ T7855] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 545.615349][ T7860] 8021q: adding VLAN 0 to HW filter on device team0 [ 545.638515][ T7858] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 545.649294][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 545.661489][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 545.670926][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 545.681182][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 545.691830][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 545.701174][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 545.710021][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 545.718236][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 545.725754][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 545.734661][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 545.743188][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 545.752078][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 545.760552][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 545.769636][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 545.778021][ T7876] bridge0: port 1(bridge_slave_0) entered blocking state [ 545.785058][ T7876] bridge0: port 1(bridge_slave_0) entered forwarding state [ 545.792827][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 545.801291][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 545.809881][ T7876] bridge0: port 2(bridge_slave_1) entered blocking state [ 545.816979][ T7876] bridge0: port 2(bridge_slave_1) entered forwarding state [ 545.824478][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 545.833526][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 545.841220][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 545.849281][ T7876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 545.864139][ T7863] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 545.874853][ T7863] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 545.901731][ T7858] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 545.922369][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 545.937753][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 545.946181][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 545.955003][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 545.963515][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 545.971983][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 545.980494][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 545.989324][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 545.998435][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 546.007640][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 546.015819][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 546.024573][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 546.032213][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 546.050649][ T7865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 546.059867][ T7865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 546.075485][ T7865] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 546.085717][ T7865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 546.095262][ T7865] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 546.110718][ T7865] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 546.121779][ T7854] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 546.133937][ T7854] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 546.154730][ T7862] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 546.188557][ T7862] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 546.227031][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 546.235640][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 546.244737][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 546.255750][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 546.266267][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 546.289751][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 546.298596][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 546.307084][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 546.330964][ T7860] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 546.351822][ T7860] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 546.372686][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 546.381917][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 546.395301][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 546.403651][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 546.412313][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 546.420798][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 546.443723][ T7863] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 546.482434][ T7854] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 546.524662][ T7860] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 546.572134][ T7862] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/04/13 05:51:56 executed programs: 33 2019/04/13 05:52:01 executed programs: 273 2019/04/13 05:52:06 executed programs: 526 2019/04/13 05:52:11 executed programs: 763 2019/04/13 05:52:16 executed programs: 1006 2019/04/13 05:52:21 executed programs: 1246 2019/04/13 05:52:26 executed programs: 1479 2019/04/13 05:52:31 executed programs: 1722 2019/04/13 05:52:36 executed programs: 1964 2019/04/13 05:52:41 executed programs: 2199 2019/04/13 05:52:46 executed programs: 2438 2019/04/13 05:52:51 executed programs: 2667 2019/04/13 05:52:56 executed programs: 2889 2019/04/13 05:53:01 executed programs: 3114 2019/04/13 05:53:06 executed programs: 3340 2019/04/13 05:53:11 executed programs: 3562 2019/04/13 05:53:16 executed programs: 3804 2019/04/13 05:53:21 executed programs: 4043 2019/04/13 05:53:26 executed programs: 4275 2019/04/13 05:53:31 executed programs: 4508 2019/04/13 05:53:36 executed programs: 4729 2019/04/13 05:53:41 executed programs: 4948 2019/04/13 05:53:46 executed programs: 5181 2019/04/13 05:53:51 executed programs: 5420 2019/04/13 05:53:56 executed programs: 5639 2019/04/13 05:54:01 executed programs: 5859 2019/04/13 05:54:06 executed programs: 6076 2019/04/13 05:54:11 executed programs: 6296 [ 831.886792][ T1043] INFO: task syz-executor.4:1852 blocked for more than 143 seconds. [ 831.894951][ T1043] Not tainted 5.1.0-rc4-next-20190412 #24 [ 831.907627][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 831.916301][ T1043] syz-executor.4 D28384 1852 7854 0x80000000 [ 831.934920][ T1043] Call Trace: [ 831.941579][ T1043] __schedule+0x817/0x1cc0 [ 831.946020][ T1043] ? __sched_text_start+0x8/0x8 [ 831.954161][ T1043] ? rwsem_down_read_failed+0x1db/0x420 [ 831.963082][ T1043] ? _raw_spin_unlock_irq+0x28/0x90 [ 831.971841][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 831.980506][ T1043] schedule+0x92/0x180 [ 831.984585][ T1043] rwsem_down_read_failed+0x213/0x420 [ 831.994171][ T1043] ? __rwsem_down_read_failed_common.part.0+0x80/0x80 [ 832.004429][ T1043] ? mark_held_locks+0xf0/0xf0 [ 832.012576][ T1043] call_rwsem_down_read_failed+0x18/0x30 [ 832.021661][ T1043] down_read+0x49/0x90 [ 832.025792][ T1043] ? do_exit+0x443/0x2fa0 [ 832.033434][ T1043] do_exit+0x443/0x2fa0 [ 832.040988][ T1043] ? find_held_lock+0x35/0x130 [ 832.045769][ T1043] ? do_group_exit+0x2e9/0x370 [ 832.054126][ T1043] ? mm_update_next_owner+0x640/0x640 [ 832.062806][ T1043] ? _raw_spin_unlock_irq+0x28/0x90 [ 832.071370][ T1043] ? do_group_exit+0x2e9/0x370 [ 832.076143][ T1043] ? _raw_spin_unlock_irq+0x28/0x90 [ 832.084797][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 832.093558][ T1043] ? trace_hardirqs_on+0x67/0x230 [ 832.102021][ T1043] ? kasan_check_read+0x11/0x20 [ 832.110294][ T1043] do_group_exit+0x135/0x370 [ 832.114899][ T1043] __x64_sys_exit_group+0x44/0x50 [ 832.124292][ T1043] do_syscall_64+0x103/0x610 [ 832.132166][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 832.141367][ T1043] RIP: 0033:0x458c29 [ 832.145281][ T1043] Code: Bad RIP value. [ 832.152777][ T1043] RSP: 002b:00007ffc58a722c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 832.164589][ T1043] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 0000000000458c29 [ 832.175975][ T1043] RDX: 00000000004129e1 RSI: fffffffffffffff7 RDI: 0000000000000000 [ 832.190571][ T1043] RBP: 0000000000000000 R08: 00000000000a77da R09: 00007ffc58a72320 [ 832.200898][ T1043] R10: 00000000000a77da R11: 0000000000000246 R12: 0000000000000001 [ 832.213560][ T1043] R13: 00007ffc58a72320 R14: 0000000000000000 R15: 00007ffc58a72330 [ 832.223997][ T1043] INFO: task syz-executor.4:1865 blocked for more than 143 seconds. [ 832.236397][ T1043] Not tainted 5.1.0-rc4-next-20190412 #24 [ 832.245205][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 832.260964][ T1043] syz-executor.4 D28200 1865 7854 0x80000000 [ 832.269599][ T1043] Call Trace: [ 832.272908][ T1043] __schedule+0x817/0x1cc0 [ 832.281610][ T1043] ? __sched_text_start+0x8/0x8 [ 832.286469][ T1043] ? rwsem_down_read_failed+0x1db/0x420 [ 832.294324][ T1043] ? _raw_spin_unlock_irq+0x28/0x90 [ 832.304192][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 832.311903][ T1043] schedule+0x92/0x180 [ 832.315983][ T1043] rwsem_down_read_failed+0x213/0x420 [ 832.325725][ T1043] ? __rwsem_down_read_failed_common.part.0+0x80/0x80 [ 832.334793][ T1043] ? mark_held_locks+0xf0/0xf0 [ 832.343970][ T1043] call_rwsem_down_read_failed+0x18/0x30 [ 832.352059][ T1043] down_read+0x49/0x90 [ 832.356139][ T1043] ? do_exit+0x443/0x2fa0 [ 832.364990][ T1043] do_exit+0x443/0x2fa0 [ 832.374833][ T1043] ? get_signal+0x331/0x1d50 [ 832.383698][ T1043] ? find_held_lock+0x35/0x130 [ 832.391576][ T1043] ? mm_update_next_owner+0x640/0x640 [ 832.401262][ T1043] ? kasan_check_write+0x14/0x20 [ 832.406220][ T1043] ? _raw_spin_unlock_irq+0x28/0x90 [ 832.413790][ T1043] ? get_signal+0x331/0x1d50 [ 832.422672][ T1043] ? _raw_spin_unlock_irq+0x28/0x90 [ 832.430313][ T1043] do_group_exit+0x135/0x370 [ 832.434945][ T1043] get_signal+0x399/0x1d50 [ 832.443674][ T1043] do_signal+0x87/0x1940 [ 832.450370][ T1043] ? kasan_check_read+0x11/0x20 [ 832.455268][ T1043] ? _copy_to_user+0xc9/0x120 [ 832.464465][ T1043] ? setup_sigcontext+0x7d0/0x7d0 [ 832.471902][ T1043] ? exit_to_usermode_loop+0x43/0x2c0 [ 832.481626][ T1043] ? do_syscall_64+0x52d/0x610 [ 832.486481][ T1043] ? exit_to_usermode_loop+0x43/0x2c0 [ 832.494209][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 832.503902][ T1043] ? trace_hardirqs_on+0x67/0x230 [ 832.511530][ T1043] exit_to_usermode_loop+0x244/0x2c0 [ 832.522094][ T1043] do_syscall_64+0x52d/0x610 [ 832.530052][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 832.535951][ T1043] RIP: 0033:0x458c29 [ 832.544204][ T1043] Code: Bad RIP value. [ 832.550534][ T1043] RSP: 002b:00007ff8cbaa3cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 832.563294][ T1043] RAX: fffffffffffffe00 RBX: 000000000073bf08 RCX: 0000000000458c29 [ 832.573634][ T1043] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000073bf08 [ 832.586037][ T1043] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 832.596384][ T1043] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000073bf0c [ 832.611062][ T1043] R13: 00007ffc58a720cf R14: 00007ff8cbaa49c0 R15: 000000000073bf0c [ 832.620540][ T1043] [ 832.620540][ T1043] Showing all locks held in the system: [ 832.633901][ T1043] 1 lock held by khungtaskd/1043: [ 832.640225][ T1043] #0: 00000000548858a9 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 832.655770][ T1043] 1 lock held by rsyslogd/7720: [ 832.661987][ T1043] #0: 000000006d2be5b5 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 832.676051][ T1043] 2 locks held by getty/7810: [ 832.682177][ T1043] #0: 0000000010c66fee (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 832.698714][ T1043] #1: 000000000942ebaf (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 832.712558][ T1043] 2 locks held by getty/7811: [ 832.719541][ T1043] #0: 00000000ef5e11ce (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 832.732916][ T1043] #1: 000000006bade097 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 832.745589][ T1043] 2 locks held by getty/7812: [ 832.754547][ T1043] #0: 0000000041a46842 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 832.765783][ T1043] #1: 00000000a3246799 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 832.784160][ T1043] 2 locks held by getty/7813: [ 832.789134][ T1043] #0: 00000000a0d3fbd1 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 832.804455][ T1043] #1: 0000000089382fca (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 832.814321][ T1043] 2 locks held by getty/7814: [ 832.825432][ T1043] #0: 000000001a183fc0 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 832.834805][ T1043] #1: 00000000ffeaa79b (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 832.850663][ T1043] 2 locks held by getty/7815: [ 832.855338][ T1043] #0: 00000000dfd85217 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 832.866573][ T1043] #1: 000000006b0d6785 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 832.882356][ T1043] 2 locks held by getty/7816: [ 832.891332][ T1043] #0: 00000000a9d4d100 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 832.902644][ T1043] #1: 0000000069a4016c (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 832.919064][ T1043] 1 lock held by syz-executor.4/1852: [ 832.924435][ T1043] #0: 000000003c8e1043 (&mm->mmap_sem){++++}, at: do_exit+0x443/0x2fa0 [ 832.938949][ T1043] 1 lock held by syz-executor.4/1865: [ 832.944317][ T1043] #0: 000000003c8e1043 (&mm->mmap_sem){++++}, at: do_exit+0x443/0x2fa0 [ 832.955912][ T1043] 1 lock held by syz-executor.4/1877: [ 832.964430][ T1043] [ 832.970163][ T1043] ============================================= [ 832.970163][ T1043] [ 832.981637][ T1043] NMI backtrace for cpu 1 [ 832.985976][ T1043] CPU: 1 PID: 1043 Comm: khungtaskd Not tainted 5.1.0-rc4-next-20190412 #24 [ 832.994635][ T1043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 833.004690][ T1043] Call Trace: [ 833.007983][ T1043] dump_stack+0x172/0x1f0 [ 833.012318][ T1043] nmi_cpu_backtrace.cold+0x63/0xa4 [ 833.017633][ T1043] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 833.023270][ T1043] nmi_trigger_cpumask_backtrace+0x1be/0x236 [ 833.029254][ T1043] arch_trigger_cpumask_backtrace+0x14/0x20 [ 833.035187][ T1043] watchdog+0x9b7/0xec0 [ 833.039386][ T1043] kthread+0x357/0x430 [ 833.043458][ T1043] ? reset_hung_task_detector+0x30/0x30 [ 833.049031][ T1043] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 833.055270][ T1043] ret_from_fork+0x3a/0x50 [ 833.059897][ T1043] Sending NMI from CPU 1 to CPUs 0: [ 833.065770][ C0] NMI backtrace for cpu 0 [ 833.065777][ C0] CPU: 0 PID: 1877 Comm: syz-executor.4 Not tainted 5.1.0-rc4-next-20190412 #24 [ 833.065783][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 833.065787][ C0] RIP: 0010:preempt_count_add+0x45/0x1b0 [ 833.065799][ C0] Code: 48 89 da 48 c1 ea 03 0f b6 14 02 48 89 d8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 4f 01 00 00 8b 0d 9f 16 10 09 85 c9 75 07 <65> 8b 05 84 27 b4 7e 48 b8 00 00 00 00 00 fc ff df 48 89 da 83 e3 [ 833.065803][ C0] RSP: 0018:ffff8880970378f0 EFLAGS: 00000246 [ 833.065811][ C0] RAX: 0000000000000003 RBX: ffffffff8a5ddca0 RCX: 0000000000000000 [ 833.065826][ C0] RDX: 0000000000000004 RSI: ffffffff889a11c0 RDI: 0000000000000001 [ 833.065832][ C0] RBP: ffff888097037900 R08: ffffffff8187c169 R09: ffffed1013643907 [ 833.065837][ C0] R10: ffff888097037a98 R11: ffff88809b21c837 R12: 0000000000000001 [ 833.065843][ C0] R13: ffff88809b21c830 R14: 0000000000000000 R15: ffffffff8187c169 [ 833.065854][ C0] FS: 00007ff8cba83700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 833.065858][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 833.065864][ C0] CR2: ffffffffff600400 CR3: 000000008f630000 CR4: 00000000001406f0 [ 833.065867][ C0] Call Trace: [ 833.065870][ C0] __mutex_lock+0xd2/0x1310 [ 833.065874][ C0] ? perf_mmap+0x749/0x1800 [ 833.065877][ C0] ? lock_downgrade+0x880/0x880 [ 833.065881][ C0] ? mutex_trylock+0x1e0/0x1e0 [ 833.065885][ C0] ? kasan_check_write+0x14/0x20 [ 833.065889][ C0] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 833.065892][ C0] ? retint_kernel+0x2d/0x2d [ 833.065896][ C0] ? wait_for_completion+0x440/0x440 [ 833.065900][ C0] mutex_lock_nested+0x16/0x20 [ 833.065904][ C0] ? mutex_lock_nested+0x16/0x20 [ 833.065907][ C0] perf_mmap+0x749/0x1800 [ 833.065911][ C0] ? perf_release+0x50/0x50 [ 833.065914][ C0] ? memset+0x32/0x40 [ 833.065917][ C0] mmap_region+0xc3a/0x1770 [ 833.065921][ C0] ? __x64_sys_brk+0x760/0x760 [ 833.065925][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 833.065929][ C0] ? get_unmapped_area+0x295/0x3b0 [ 833.065932][ C0] do_mmap+0x8e2/0x1080 [ 833.065936][ C0] vm_mmap_pgoff+0x1c5/0x230 [ 833.065940][ C0] ? vma_is_stack_for_current+0xd0/0xd0 [ 833.065943][ C0] ? ksys_dup3+0x3e0/0x3e0 [ 833.065947][ C0] ? _copy_to_user+0xc9/0x120 [ 833.065951][ C0] ksys_mmap_pgoff+0x4aa/0x630 [ 833.065955][ C0] ? find_mergeable_anon_vma+0x2e0/0x2e0 [ 833.065959][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 833.065963][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 833.065966][ C0] ? do_syscall_64+0x26/0x610 [ 833.065971][ C0] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 833.065974][ C0] __x64_sys_mmap+0xe9/0x1b0 [ 833.065978][ C0] do_syscall_64+0x103/0x610 [ 833.065982][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 833.065985][ C0] RIP: 0033:0x458c29 [ 833.065996][ C0] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 833.066000][ C0] RSP: 002b:00007ff8cba82c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 833.066009][ C0] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000458c29 [ 833.066015][ C0] RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020ffd000 [ 833.066020][ C0] RBP: 000000000073bfa0 R08: 0000000000000003 R09: 0000000000000000 [ 833.066025][ C0] R10: 0000000000001011 R11: 0000000000000246 R12: 00007ff8cba836d4 [ 833.066030][ C0] R13: 00000000004c4bb0 R14: 00000000004d87f8 R15: 00000000ffffffff [ 833.073201][ T1043] Kernel panic - not syncing: hung_task: blocked tasks [ 833.417646][ T1043] CPU: 1 PID: 1043 Comm: khungtaskd Not tainted 5.1.0-rc4-next-20190412 #24 [ 833.426315][ T1043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 833.436388][ T1043] Call Trace: [ 833.439685][ T1043] dump_stack+0x172/0x1f0 [ 833.444079][ T1043] panic+0x2cb/0x72b [ 833.447984][ T1043] ? __warn_printk+0xf3/0xf3 [ 833.452589][ T1043] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 833.458233][ T1043] ? ___preempt_schedule+0x16/0x18 [ 833.463361][ T1043] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 833.469513][ T1043] ? nmi_trigger_cpumask_backtrace+0x1fa/0x236 [ 833.475662][ T1043] ? nmi_trigger_cpumask_backtrace+0x204/0x236 [ 833.481817][ T1043] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 833.487976][ T1043] watchdog+0x9c8/0xec0 [ 833.492142][ T1043] kthread+0x357/0x430 [ 833.496211][ T1043] ? reset_hung_task_detector+0x30/0x30 [ 833.501753][ T1043] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 833.507998][ T1043] ret_from_fork+0x3a/0x50 [ 833.513379][ T1043] Kernel Offset: disabled [ 833.517701][ T1043] Rebooting in 86400 seconds..