[ 41.143289][ T26] audit: type=1800 audit(1556806709.540:26): pid=7617 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 41.164896][ T26] audit: type=1800 audit(1556806709.550:27): pid=7617 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 41.191093][ T26] audit: type=1800 audit(1556806709.550:28): pid=7617 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. [ 42.190969][ T26] audit: type=1800 audit(1556806710.620:29): pid=7617 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.43' (ECDSA) to the list of known hosts. 2019/05/02 14:30:59 parsed 1 programs 2019/05/02 14:31:04 executed programs: 0 syzkaller login: [ 795.807507][ T7791] IPVS: ftp: loaded support on port[0] = 21 [ 795.807515][ T7795] IPVS: ftp: loaded support on port[0] = 21 [ 795.828940][ T7790] IPVS: ftp: loaded support on port[0] = 21 [ 795.850264][ T7798] IPVS: ftp: loaded support on port[0] = 21 [ 795.854739][ T7797] IPVS: ftp: loaded support on port[0] = 21 [ 795.858214][ T7794] IPVS: ftp: loaded support on port[0] = 21 [ 796.160293][ T7795] chnl_net:caif_netlink_parms(): no params data found [ 796.276459][ T7791] chnl_net:caif_netlink_parms(): no params data found [ 796.305042][ T7797] chnl_net:caif_netlink_parms(): no params data found [ 796.332064][ T7795] bridge0: port 1(bridge_slave_0) entered blocking state [ 796.340018][ T7795] bridge0: port 1(bridge_slave_0) entered disabled state [ 796.348100][ T7795] device bridge_slave_0 entered promiscuous mode [ 796.359378][ T7795] bridge0: port 2(bridge_slave_1) entered blocking state [ 796.366639][ T7795] bridge0: port 2(bridge_slave_1) entered disabled state [ 796.374839][ T7795] device bridge_slave_1 entered promiscuous mode [ 796.419116][ T7790] chnl_net:caif_netlink_parms(): no params data found [ 796.437867][ T7794] chnl_net:caif_netlink_parms(): no params data found [ 796.477381][ T7798] chnl_net:caif_netlink_parms(): no params data found [ 796.519492][ T7795] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 796.569459][ T7791] bridge0: port 1(bridge_slave_0) entered blocking state [ 796.577125][ T7791] bridge0: port 1(bridge_slave_0) entered disabled state [ 796.585799][ T7791] device bridge_slave_0 entered promiscuous mode [ 796.594448][ T7795] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 796.603102][ T7791] bridge0: port 2(bridge_slave_1) entered blocking state [ 796.610425][ T7791] bridge0: port 2(bridge_slave_1) entered disabled state [ 796.618311][ T7791] device bridge_slave_1 entered promiscuous mode [ 796.641972][ T7797] bridge0: port 1(bridge_slave_0) entered blocking state [ 796.649210][ T7797] bridge0: port 1(bridge_slave_0) entered disabled state [ 796.659838][ T7797] device bridge_slave_0 entered promiscuous mode [ 796.704862][ T7797] bridge0: port 2(bridge_slave_1) entered blocking state [ 796.711952][ T7797] bridge0: port 2(bridge_slave_1) entered disabled state [ 796.720685][ T7797] device bridge_slave_1 entered promiscuous mode [ 796.727933][ T7794] bridge0: port 1(bridge_slave_0) entered blocking state [ 796.735562][ T7794] bridge0: port 1(bridge_slave_0) entered disabled state [ 796.743596][ T7794] device bridge_slave_0 entered promiscuous mode [ 796.764469][ T7791] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 796.772995][ T7790] bridge0: port 1(bridge_slave_0) entered blocking state [ 796.780254][ T7790] bridge0: port 1(bridge_slave_0) entered disabled state [ 796.788116][ T7790] device bridge_slave_0 entered promiscuous mode [ 796.801283][ T7790] bridge0: port 2(bridge_slave_1) entered blocking state [ 796.808423][ T7790] bridge0: port 2(bridge_slave_1) entered disabled state [ 796.816251][ T7790] device bridge_slave_1 entered promiscuous mode [ 796.823378][ T7794] bridge0: port 2(bridge_slave_1) entered blocking state [ 796.830619][ T7794] bridge0: port 2(bridge_slave_1) entered disabled state [ 796.838628][ T7794] device bridge_slave_1 entered promiscuous mode [ 796.848224][ T7795] team0: Port device team_slave_0 added [ 796.859940][ T7791] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 796.882928][ T7797] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 796.898769][ T7795] team0: Port device team_slave_1 added [ 796.905406][ T7798] bridge0: port 1(bridge_slave_0) entered blocking state [ 796.912524][ T7798] bridge0: port 1(bridge_slave_0) entered disabled state [ 796.920971][ T7798] device bridge_slave_0 entered promiscuous mode [ 796.941489][ T7797] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 796.958088][ T7794] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 796.967773][ T7798] bridge0: port 2(bridge_slave_1) entered blocking state [ 796.975290][ T7798] bridge0: port 2(bridge_slave_1) entered disabled state [ 796.982968][ T7798] device bridge_slave_1 entered promiscuous mode [ 796.998437][ T7790] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 797.014872][ T7790] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 797.024855][ T7794] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 797.047001][ T7791] team0: Port device team_slave_0 added [ 797.071545][ T7797] team0: Port device team_slave_0 added [ 797.099356][ T7791] team0: Port device team_slave_1 added [ 797.107830][ T7798] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 797.122917][ T7797] team0: Port device team_slave_1 added [ 797.186610][ T7795] device hsr_slave_0 entered promiscuous mode [ 797.233775][ T7795] device hsr_slave_1 entered promiscuous mode [ 797.275270][ T7794] team0: Port device team_slave_0 added [ 797.283430][ T7798] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 797.295899][ T7790] team0: Port device team_slave_0 added [ 797.303098][ T7790] team0: Port device team_slave_1 added [ 797.320606][ T7794] team0: Port device team_slave_1 added [ 797.436183][ T7791] device hsr_slave_0 entered promiscuous mode [ 797.473953][ T7791] device hsr_slave_1 entered promiscuous mode [ 797.516062][ T7798] team0: Port device team_slave_0 added [ 797.566268][ T7794] device hsr_slave_0 entered promiscuous mode [ 797.603707][ T7794] device hsr_slave_1 entered promiscuous mode [ 797.662389][ T7798] team0: Port device team_slave_1 added [ 797.726077][ T7797] device hsr_slave_0 entered promiscuous mode [ 797.784635][ T7797] device hsr_slave_1 entered promiscuous mode [ 797.906232][ T7790] device hsr_slave_0 entered promiscuous mode [ 797.943750][ T7790] device hsr_slave_1 entered promiscuous mode [ 798.046191][ T7798] device hsr_slave_0 entered promiscuous mode [ 798.093716][ T7798] device hsr_slave_1 entered promiscuous mode [ 798.282250][ T7797] 8021q: adding VLAN 0 to HW filter on device bond0 [ 798.300862][ T7795] 8021q: adding VLAN 0 to HW filter on device bond0 [ 798.341937][ T7795] 8021q: adding VLAN 0 to HW filter on device team0 [ 798.357214][ T7798] 8021q: adding VLAN 0 to HW filter on device bond0 [ 798.367737][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 798.377308][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 798.403516][ T7790] 8021q: adding VLAN 0 to HW filter on device bond0 [ 798.414724][ T7794] 8021q: adding VLAN 0 to HW filter on device bond0 [ 798.426085][ T7791] 8021q: adding VLAN 0 to HW filter on device bond0 [ 798.449140][ T7799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 798.458336][ T7799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 798.467886][ T7799] bridge0: port 1(bridge_slave_0) entered blocking state [ 798.475435][ T7799] bridge0: port 1(bridge_slave_0) entered forwarding state [ 798.485540][ T7799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 798.493646][ T7799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 798.501586][ T7799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 798.510889][ T7799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 798.519513][ T7799] bridge0: port 2(bridge_slave_1) entered blocking state [ 798.526841][ T7799] bridge0: port 2(bridge_slave_1) entered forwarding state [ 798.534970][ T7799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 798.547657][ T7797] 8021q: adding VLAN 0 to HW filter on device team0 [ 798.562901][ T7791] 8021q: adding VLAN 0 to HW filter on device team0 [ 798.574614][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 798.582625][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 798.591540][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 798.599822][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 798.610574][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 798.618444][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 798.630763][ T7790] 8021q: adding VLAN 0 to HW filter on device team0 [ 798.641416][ T2989] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 798.649727][ T2989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 798.687050][ T7794] 8021q: adding VLAN 0 to HW filter on device team0 [ 798.695419][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 798.704773][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 798.714102][ T2648] bridge0: port 1(bridge_slave_0) entered blocking state [ 798.721196][ T2648] bridge0: port 1(bridge_slave_0) entered forwarding state [ 798.729132][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 798.738403][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 798.747014][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 798.756051][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 798.764480][ T2648] bridge0: port 1(bridge_slave_0) entered blocking state [ 798.771561][ T2648] bridge0: port 1(bridge_slave_0) entered forwarding state [ 798.779298][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 798.788194][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 798.796919][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 798.805586][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 798.814012][ T2648] bridge0: port 2(bridge_slave_1) entered blocking state [ 798.821165][ T2648] bridge0: port 2(bridge_slave_1) entered forwarding state [ 798.828906][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 798.837471][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 798.845842][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 798.854693][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 798.863336][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 798.871666][ T2648] bridge0: port 1(bridge_slave_0) entered blocking state [ 798.878805][ T2648] bridge0: port 1(bridge_slave_0) entered forwarding state [ 798.886381][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 798.895159][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 798.903514][ T2648] bridge0: port 2(bridge_slave_1) entered blocking state [ 798.910558][ T2648] bridge0: port 2(bridge_slave_1) entered forwarding state [ 798.918311][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 798.927197][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 798.936056][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 798.943947][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 798.952236][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 798.960302][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 798.968152][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 798.976571][ T2648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 798.989457][ T7798] 8021q: adding VLAN 0 to HW filter on device team0 [ 799.019836][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 799.028899][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 799.040220][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 799.049206][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 799.058334][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 799.067049][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 799.076033][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 799.084803][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 799.094125][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 799.102676][ T7800] bridge0: port 1(bridge_slave_0) entered blocking state [ 799.110261][ T7800] bridge0: port 1(bridge_slave_0) entered forwarding state [ 799.118161][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 799.127449][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 799.135918][ T7800] bridge0: port 2(bridge_slave_1) entered blocking state [ 799.143008][ T7800] bridge0: port 2(bridge_slave_1) entered forwarding state [ 799.150752][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 799.161093][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 799.169584][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 799.178231][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 799.187287][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 799.195252][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 799.203411][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 799.231094][ T7790] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 799.242198][ T7790] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 799.257673][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 799.267178][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 799.275733][ T7813] bridge0: port 2(bridge_slave_1) entered blocking state [ 799.283459][ T7813] bridge0: port 2(bridge_slave_1) entered forwarding state [ 799.291797][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 799.300480][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 799.309071][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 799.318137][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 799.326714][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 799.335229][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 799.343823][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 799.352084][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 799.360748][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 799.369105][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 799.377612][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 799.386145][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 799.394714][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 799.403606][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 799.411909][ T7813] bridge0: port 1(bridge_slave_0) entered blocking state [ 799.419050][ T7813] bridge0: port 1(bridge_slave_0) entered forwarding state [ 799.427518][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 799.435731][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 799.446125][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 799.464124][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 799.472948][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 799.482409][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 799.491154][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 799.500031][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 799.509392][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 799.519056][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 799.547925][ T7791] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 799.559961][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 799.569339][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 799.578153][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 799.586784][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 799.595228][ T7810] bridge0: port 2(bridge_slave_1) entered blocking state [ 799.602807][ T7810] bridge0: port 2(bridge_slave_1) entered forwarding state [ 799.610798][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 799.619473][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 799.628316][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 799.636741][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 799.658489][ T7794] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 799.669784][ T7794] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 799.708910][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 799.717933][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 799.728298][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 799.736643][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 799.744975][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 799.753786][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 799.762012][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 799.770554][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 799.778843][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 799.787226][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 799.797080][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 799.804829][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 799.812738][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 799.821274][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 799.841621][ T7795] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 799.855769][ T7797] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 799.866171][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 799.879299][ T7813] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 799.889223][ T7798] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 799.906661][ T7790] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 799.919842][ T7794] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 799.938784][ T7798] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 799.965544][ T7791] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 800.021403][ T7797] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/05/02 14:31:09 executed programs: 28 2019/05/02 14:31:14 executed programs: 240 2019/05/02 14:31:19 executed programs: 469 2019/05/02 14:31:24 executed programs: 703 2019/05/02 14:31:29 executed programs: 936 2019/05/02 14:31:34 executed programs: 1168 [ 979.393375][ T1043] INFO: task syz-executor.5:12597 blocked for more than 143 seconds. [ 979.401669][ T1043] Not tainted 5.1.0-rc7+ #95 [ 979.413052][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 979.422058][ T1043] syz-executor.5 D26784 12597 7797 0x20020004 [ 979.439507][ T1043] Call Trace: [ 979.442947][ T1043] __schedule+0x813/0x1cc0 [ 979.451598][ T1043] ? __mutex_lock+0x721/0x1310 [ 979.458605][ T1043] ? __sched_text_start+0x8/0x8 [ 979.467535][ T1043] schedule+0x92/0x180 [ 979.471683][ T1043] schedule_preempt_disabled+0x13/0x20 [ 979.479457][ T1043] __mutex_lock+0x726/0x1310 [ 979.488982][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 979.495919][ T1043] ? trace_hardirqs_on+0x67/0x230 [ 979.500965][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 979.510344][ T1043] ? __dev_queue_xmit+0xb8a/0x3060 [ 979.517786][ T1043] ? __lock_acquire+0x548/0x3fb0 [ 979.522756][ T1043] mutex_lock_nested+0x16/0x20 [ 979.531632][ T1043] ? mutex_lock_nested+0x16/0x20 [ 979.538866][ T1043] genl_rcv_msg+0x13e/0x16c [ 979.547565][ T1043] netlink_rcv_skb+0x17a/0x460 [ 979.552343][ T1043] ? genl_family_rcv_msg+0xd90/0xd90 [ 979.568574][ T1043] ? netlink_ack+0xb50/0xb50 [ 979.573504][ T1043] genl_rcv+0x29/0x40 [ 979.577509][ T1043] netlink_unicast+0x536/0x720 [ 979.582285][ T1043] ? netlink_attachskb+0x770/0x770 [ 979.593695][ T1043] ? _copy_from_iter_full+0x25d/0x900 [ 979.599122][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 979.609926][ T1043] ? __check_object_size+0x3d/0x42f [ 979.617208][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 979.621992][ T1043] ? netlink_unicast+0x720/0x720 [ 979.632047][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 979.638961][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 979.649521][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 979.657088][ T1043] ? security_socket_sendmsg+0x93/0xc0 [ 979.662558][ T1043] ? netlink_unicast+0x720/0x720 [ 979.672629][ T1043] sock_sendmsg+0xdd/0x130 [ 979.678314][ T1043] ___sys_sendmsg+0x806/0x930 [ 979.683005][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 979.694547][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 979.700869][ T1043] ? kasan_check_read+0x11/0x20 [ 979.709909][ T1043] ? __fget+0x381/0x550 [ 979.716846][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 979.721448][ T1043] ? find_held_lock+0x35/0x130 [ 979.730344][ T1043] ? __fd_install+0x1bc/0x640 [ 979.737237][ T1043] ? __fget_light+0x1a9/0x230 [ 979.741930][ T1043] ? __fdget+0x1b/0x20 [ 979.750892][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 979.759433][ T1043] ? sockfd_lookup_light+0xcb/0x180 [ 979.768736][ T1043] __sys_sendmsg+0x105/0x1d0 [ 979.775527][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 979.780652][ T1043] ? lock_downgrade+0x880/0x880 [ 979.789666][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 979.798092][ T1043] ? _copy_from_user+0xdd/0x150 [ 979.803117][ T1043] __ia32_compat_sys_socketcall+0x74a/0x7d0 [ 979.815377][ T1043] ? put_old_timespec32+0x113/0x200 [ 979.820604][ T1043] ? __x32_compat_sys_recvmmsg_time32+0x150/0x150 [ 979.831123][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 979.839598][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 979.849197][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 979.856616][ T1043] ? entry_SYSENTER_compat+0x70/0x7f [ 979.861917][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 979.871101][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 979.879439][ T1043] ? trace_hardirqs_on+0x67/0x230 [ 979.888710][ T1043] do_fast_syscall_32+0x281/0xc98 [ 979.895958][ T1043] entry_SYSENTER_compat+0x70/0x7f [ 979.901085][ T1043] RIP: 0023:0xf7f88849 [ 979.909281][ T1043] Code: Bad RIP value. [ 979.915751][ T1043] RSP: 002b:00000000f7f83e40 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 979.928346][ T1043] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000f7f83e54 [ 979.938565][ T1043] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000014 [ 979.950670][ T1043] RBP: 00000000f7f84168 R08: 0000000000000000 R09: 0000000000000000 [ 979.960892][ T1043] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 979.972913][ T1043] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 979.986953][ T1043] INFO: task syz-executor.5:12600 blocked for more than 143 seconds. [ 979.997162][ T1043] Not tainted 5.1.0-rc7+ #95 [ 980.002277][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 980.017922][ T1043] syz-executor.5 D28792 12600 7797 0x20020004 [ 980.026469][ T1043] Call Trace: [ 980.030394][ T1043] __schedule+0x813/0x1cc0 [ 980.038880][ T1043] ? __mutex_lock+0x721/0x1310 [ 980.045872][ T1043] ? __sched_text_start+0x8/0x8 [ 980.050747][ T1043] schedule+0x92/0x180 [ 980.058970][ T1043] schedule_preempt_disabled+0x13/0x20 [ 980.066663][ T1043] __mutex_lock+0x726/0x1310 [ 980.071273][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 980.080027][ T1043] ? trace_hardirqs_on+0x67/0x230 [ 980.087252][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 980.092036][ T1043] ? __dev_queue_xmit+0xb8a/0x3060 [ 980.101239][ T1043] ? __lock_acquire+0x548/0x3fb0 [ 980.108500][ T1043] mutex_lock_nested+0x16/0x20 [ 980.117303][ T1043] ? mutex_lock_nested+0x16/0x20 [ 980.122271][ T1043] genl_rcv_msg+0x13e/0x16c [ 980.128985][ T1043] netlink_rcv_skb+0x17a/0x460 [ 980.137862][ T1043] ? genl_family_rcv_msg+0xd90/0xd90 [ 980.146154][ T1043] ? netlink_ack+0xb50/0xb50 [ 980.150770][ T1043] genl_rcv+0x29/0x40 [ 980.159081][ T1043] netlink_unicast+0x536/0x720 [ 980.166384][ T1043] ? netlink_attachskb+0x770/0x770 [ 980.171955][ T1043] ? _copy_from_iter_full+0x25d/0x900 [ 980.181642][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 980.189670][ T1043] ? __check_object_size+0x3d/0x42f [ 980.200534][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 980.207644][ T1043] ? netlink_unicast+0x720/0x720 [ 980.212611][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 980.222395][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 980.230264][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 980.240738][ T1043] ? security_socket_sendmsg+0x93/0xc0 [ 980.248548][ T1043] ? netlink_unicast+0x720/0x720 [ 980.257626][ T1043] sock_sendmsg+0xdd/0x130 [ 980.262064][ T1043] ___sys_sendmsg+0x806/0x930 [ 980.269031][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 980.279467][ T1043] ? kasan_check_read+0x11/0x20 [ 980.286596][ T1043] ? __fget+0x381/0x550 [ 980.290794][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 980.299335][ T1043] ? lock_downgrade+0x880/0x880 [ 980.306445][ T1043] ? __fget_light+0x1a9/0x230 [ 980.311151][ T1043] ? __fdget+0x1b/0x20 [ 980.319469][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 980.328004][ T1043] __sys_sendmsg+0x105/0x1d0 [ 980.332611][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 980.341880][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 980.349638][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 980.359947][ T1043] ? entry_SYSENTER_compat+0x70/0x7f [ 980.367534][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 980.372676][ T1043] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 980.382434][ T1043] do_fast_syscall_32+0x281/0xc98 [ 980.389765][ T1043] entry_SYSENTER_compat+0x70/0x7f [ 980.399005][ T1043] RIP: 0023:0xf7f88849 [ 980.406227][ T1043] Code: Bad RIP value. [ 980.410305][ T1043] RSP: 002b:00000000f7f630cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 980.423055][ T1043] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000020000500 [ 980.433636][ T1043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 980.441631][ T1043] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 980.454879][ T1043] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 980.462887][ T1043] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 980.475201][ T1043] INFO: task syz-executor.3:12593 blocked for more than 144 seconds. [ 980.487531][ T1043] Not tainted 5.1.0-rc7+ #95 [ 980.492668][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 980.503763][ T1043] syz-executor.3 D26784 12593 7798 0x20020004 [ 980.510314][ T1043] Call Trace: [ 980.518836][ T1043] __schedule+0x813/0x1cc0 [ 980.524838][ T1043] ? __mutex_lock+0x721/0x1310 [ 980.529633][ T1043] ? __sched_text_start+0x8/0x8 [ 980.540832][ T1043] schedule+0x92/0x180 [ 980.546284][ T1043] schedule_preempt_disabled+0x13/0x20 [ 980.551799][ T1043] __mutex_lock+0x726/0x1310 [ 980.561871][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 980.568026][ T1043] ? trace_hardirqs_on+0x67/0x230 [ 980.573090][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 980.584298][ T1043] ? __dev_queue_xmit+0xb8a/0x3060 [ 980.589474][ T1043] ? __lock_acquire+0x548/0x3fb0 [ 980.603623][ T1043] mutex_lock_nested+0x16/0x20 [ 980.608459][ T1043] ? mutex_lock_nested+0x16/0x20 [ 980.619112][ T1043] genl_rcv_msg+0x13e/0x16c [ 980.624140][ T1043] netlink_rcv_skb+0x17a/0x460 [ 980.628929][ T1043] ? genl_family_rcv_msg+0xd90/0xd90 [ 980.640640][ T1043] ? netlink_ack+0xb50/0xb50 [ 980.645705][ T1043] genl_rcv+0x29/0x40 [ 980.649707][ T1043] netlink_unicast+0x536/0x720 [ 980.660819][ T1043] ? netlink_attachskb+0x770/0x770 [ 980.667274][ T1043] ? _copy_from_iter_full+0x25d/0x900 [ 980.672707][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 980.690703][ T1043] ? __check_object_size+0x3d/0x42f [ 980.696485][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 980.701300][ T1043] ? netlink_unicast+0x720/0x720 [ 980.712697][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 980.718708][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 980.730267][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 980.736918][ T1043] ? security_socket_sendmsg+0x93/0xc0 [ 980.742407][ T1043] ? netlink_unicast+0x720/0x720 [ 980.753869][ T1043] sock_sendmsg+0xdd/0x130 [ 980.758370][ T1043] ___sys_sendmsg+0x806/0x930 [ 980.763078][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 980.775144][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 980.781446][ T1043] ? kasan_check_read+0x11/0x20 [ 980.790807][ T1043] ? __fget+0x381/0x550 [ 980.798180][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 980.802624][ T1043] ? find_held_lock+0x35/0x130 [ 980.811734][ T1043] ? __fd_install+0x1bc/0x640 [ 980.818786][ T1043] ? __fget_light+0x1a9/0x230 [ 980.827969][ T1043] ? __fdget+0x1b/0x20 [ 980.832077][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 980.840751][ T1043] ? sockfd_lookup_light+0xcb/0x180 [ 980.850290][ T1043] __sys_sendmsg+0x105/0x1d0 [ 980.857277][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 980.862422][ T1043] ? lock_downgrade+0x880/0x880 [ 980.871608][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 980.880357][ T1043] ? _copy_from_user+0xdd/0x150 [ 980.889446][ T1043] __ia32_compat_sys_socketcall+0x74a/0x7d0 [ 980.897831][ T1043] ? put_old_timespec32+0x113/0x200 [ 980.903103][ T1043] ? __x32_compat_sys_recvmmsg_time32+0x150/0x150 [ 980.916259][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 980.922548][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 980.935090][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 980.940248][ T1043] ? entry_SYSENTER_compat+0x70/0x7f [ 980.949946][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 980.957464][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 980.962810][ T1043] ? trace_hardirqs_on+0x67/0x230 [ 980.972027][ T1043] do_fast_syscall_32+0x281/0xc98 [ 980.979349][ T1043] entry_SYSENTER_compat+0x70/0x7f [ 980.988575][ T1043] RIP: 0023:0xf7fc4849 [ 980.992664][ T1043] Code: Bad RIP value. [ 980.999050][ T1043] RSP: 002b:00000000f7fbfe40 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 981.011733][ T1043] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000f7fbfe54 [ 981.022015][ T1043] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000014 [ 981.036334][ T1043] RBP: 00000000f7fc0168 R08: 0000000000000000 R09: 0000000000000000 [ 981.047569][ T1043] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 981.059687][ T1043] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 981.071077][ T1043] INFO: task syz-executor.3:12599 blocked for more than 145 seconds. [ 981.082780][ T1043] Not tainted 5.1.0-rc7+ #95 [ 981.091098][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 981.103029][ T1043] syz-executor.3 D28736 12599 7798 0x20020004 [ 981.112580][ T1043] Call Trace: [ 981.119060][ T1043] __schedule+0x813/0x1cc0 [ 981.126645][ T1043] ? __mutex_lock+0x721/0x1310 [ 981.131460][ T1043] ? __sched_text_start+0x8/0x8 [ 981.149612][ T1043] schedule+0x92/0x180 [ 981.155546][ T1043] schedule_preempt_disabled+0x13/0x20 [ 981.161297][ T1043] __mutex_lock+0x726/0x1310 [ 981.172080][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 981.177111][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 981.182008][ T1043] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 981.194783][ T1043] mutex_lock_nested+0x16/0x20 [ 981.199575][ T1043] ? mutex_lock_nested+0x16/0x20 [ 981.209677][ T1043] genl_rcv_msg+0x13e/0x16c [ 981.215518][ T1043] netlink_rcv_skb+0x17a/0x460 [ 981.220299][ T1043] ? genl_family_rcv_msg+0xd90/0xd90 [ 981.230991][ T1043] ? netlink_ack+0xb50/0xb50 [ 981.236909][ T1043] genl_rcv+0x29/0x40 [ 981.240905][ T1043] netlink_unicast+0x536/0x720 [ 981.250972][ T1043] ? netlink_attachskb+0x770/0x770 [ 981.257566][ T1043] ? _copy_from_iter_full+0x25d/0x900 [ 981.263054][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 981.275179][ T1043] ? __check_object_size+0x3d/0x42f [ 981.280622][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 981.290464][ T1043] ? netlink_unicast+0x720/0x720 [ 981.297710][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 981.307610][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 981.313120][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 981.321776][ T1043] ? security_socket_sendmsg+0x93/0xc0 [ 981.332356][ T1043] ? netlink_unicast+0x720/0x720 [ 981.339669][ T1043] sock_sendmsg+0xdd/0x130 [ 981.348297][ T1043] ___sys_sendmsg+0x806/0x930 [ 981.353076][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 981.360939][ T1043] ? kasan_check_read+0x11/0x20 [ 981.369931][ T1043] ? __fget+0x381/0x550 [ 981.376361][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 981.380915][ T1043] ? lock_downgrade+0x880/0x880 [ 981.390039][ T1043] ? __fget_light+0x1a9/0x230 [ 981.397952][ T1043] ? __fdget+0x1b/0x20 [ 981.402128][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 981.412772][ T1043] __sys_sendmsg+0x105/0x1d0 [ 981.419713][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 981.429006][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 981.436794][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 981.441930][ T1043] ? entry_SYSENTER_compat+0x70/0x7f [ 981.451636][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 981.459894][ T1043] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 981.469602][ T1043] do_fast_syscall_32+0x281/0xc98 [ 981.476924][ T1043] entry_SYSENTER_compat+0x70/0x7f [ 981.482060][ T1043] RIP: 0023:0xf7fc4849 [ 981.490283][ T1043] Code: Bad RIP value. [ 981.496642][ T1043] RSP: 002b:00000000f7f9f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 981.509459][ T1043] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000020000500 [ 981.519760][ T1043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 981.531983][ T1043] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 981.542245][ T1043] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 981.554606][ T1043] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 981.562629][ T1043] INFO: task syz-executor.2:12596 blocked for more than 145 seconds. [ 981.577097][ T1043] Not tainted 5.1.0-rc7+ #95 [ 981.582307][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 981.597964][ T1043] syz-executor.2 D28504 12596 7794 0x20020004 [ 981.605695][ T1043] Call Trace: [ 981.609102][ T1043] __schedule+0x813/0x1cc0 [ 981.618589][ T1043] ? __mutex_lock+0x721/0x1310 [ 981.624679][ T1043] ? __sched_text_start+0x8/0x8 [ 981.629555][ T1043] schedule+0x92/0x180 [ 981.643433][ T1043] schedule_preempt_disabled+0x13/0x20 [ 981.649016][ T1043] __mutex_lock+0x726/0x1310 [ 981.654109][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 981.658833][ T1043] ? trace_hardirqs_on+0x67/0x230 [ 981.664212][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 981.669180][ T1043] ? __dev_queue_xmit+0xb8a/0x3060 [ 981.674829][ T1043] ? __lock_acquire+0x548/0x3fb0 [ 981.679947][ T1043] mutex_lock_nested+0x16/0x20 [ 981.685082][ T1043] ? mutex_lock_nested+0x16/0x20 [ 981.690030][ T1043] genl_rcv_msg+0x13e/0x16c [ 981.694861][ T1043] netlink_rcv_skb+0x17a/0x460 [ 981.699758][ T1043] ? genl_family_rcv_msg+0xd90/0xd90 [ 981.705552][ T1043] ? netlink_ack+0xb50/0xb50 [ 981.710497][ T1043] genl_rcv+0x29/0x40 [ 981.715480][ T1043] netlink_unicast+0x536/0x720 [ 981.720368][ T1043] ? netlink_attachskb+0x770/0x770 [ 981.726641][ T1043] ? _copy_from_iter_full+0x25d/0x900 [ 981.732035][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 981.738094][ T1043] ? __check_object_size+0x3d/0x42f [ 981.743668][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 981.748479][ T1043] ? netlink_unicast+0x720/0x720 [ 981.753789][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 981.759354][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 981.765154][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 981.771439][ T1043] ? security_socket_sendmsg+0x93/0xc0 [ 981.777246][ T1043] ? netlink_unicast+0x720/0x720 [ 981.782198][ T1043] sock_sendmsg+0xdd/0x130 [ 981.787016][ T1043] ___sys_sendmsg+0x806/0x930 [ 981.791709][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 981.797625][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 981.804180][ T1043] ? kasan_check_read+0x11/0x20 [ 981.809048][ T1043] ? __fget+0x381/0x550 [ 981.813570][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 981.817999][ T1043] ? find_held_lock+0x35/0x130 [ 981.822775][ T1043] ? __fd_install+0x1bc/0x640 [ 981.827862][ T1043] ? __fget_light+0x1a9/0x230 [ 981.832570][ T1043] ? __fdget+0x1b/0x20 [ 981.836958][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 981.843564][ T1043] ? sockfd_lookup_light+0xcb/0x180 [ 981.848867][ T1043] __sys_sendmsg+0x105/0x1d0 [ 981.854611][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 981.859736][ T1043] ? lock_downgrade+0x880/0x880 [ 981.868728][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 981.875263][ T1043] ? _copy_from_user+0xdd/0x150 [ 981.880240][ T1043] __ia32_compat_sys_socketcall+0x74a/0x7d0 [ 981.892021][ T1043] ? __x32_compat_sys_recvmmsg_time32+0x150/0x150 [ 981.898805][ T1043] ? kasan_check_write+0x14/0x20 [ 981.909732][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 981.915370][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 981.920850][ T1043] ? entry_SYSENTER_compat+0x70/0x7f [ 981.932103][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 981.937411][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 981.942715][ T1043] ? trace_hardirqs_on+0x67/0x230 [ 981.953715][ T1043] do_fast_syscall_32+0x281/0xc98 [ 981.958872][ T1043] entry_SYSENTER_compat+0x70/0x7f [ 981.968948][ T1043] RIP: 0023:0xf7fd6849 [ 981.973047][ T1043] Code: Bad RIP value. [ 981.978553][ T1043] RSP: 002b:00000000f7fd1e40 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 981.992597][ T1043] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000f7fd1e54 [ 982.001701][ T1043] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000014 [ 982.015708][ T1043] RBP: 00000000f7fd2168 R08: 0000000000000000 R09: 0000000000000000 [ 982.026770][ T1043] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 982.037840][ T1043] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 982.048861][ T1043] INFO: task syz-executor.2:12606 blocked for more than 146 seconds. [ 982.059990][ T1043] Not tainted 5.1.0-rc7+ #95 [ 982.068136][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 982.080062][ T1043] syz-executor.2 D28040 12606 7794 0x20020004 [ 982.089451][ T1043] Call Trace: [ 982.092875][ T1043] __schedule+0x813/0x1cc0 [ 982.100508][ T1043] ? __mutex_lock+0x721/0x1310 [ 982.108381][ T1043] ? __sched_text_start+0x8/0x8 [ 982.116245][ T1043] schedule+0x92/0x180 [ 982.120337][ T1043] schedule_preempt_disabled+0x13/0x20 [ 982.128956][ T1043] __mutex_lock+0x726/0x1310 [ 982.136645][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 982.141378][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 982.149217][ T1043] ? __dev_queue_xmit+0xb8a/0x3060 [ 982.157376][ T1043] ? __lock_acquire+0x548/0x3fb0 [ 982.162361][ T1043] mutex_lock_nested+0x16/0x20 [ 982.170176][ T1043] ? mutex_lock_nested+0x16/0x20 [ 982.178207][ T1043] genl_rcv_msg+0x13e/0x16c [ 982.182822][ T1043] netlink_rcv_skb+0x17a/0x460 [ 982.190639][ T1043] ? genl_family_rcv_msg+0xd90/0xd90 [ 982.198979][ T1043] ? netlink_ack+0xb50/0xb50 [ 982.206605][ T1043] genl_rcv+0x29/0x40 [ 982.210608][ T1043] netlink_unicast+0x536/0x720 [ 982.218698][ T1043] ? netlink_attachskb+0x770/0x770 [ 982.226886][ T1043] ? _copy_from_iter_full+0x25d/0x900 [ 982.232288][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 982.241134][ T1043] ? __check_object_size+0x3d/0x42f [ 982.249514][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 982.257819][ T1043] ? netlink_unicast+0x720/0x720 [ 982.262811][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 982.271476][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 982.280084][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 982.289383][ T1043] ? security_socket_sendmsg+0x93/0xc0 [ 982.298139][ T1043] ? netlink_unicast+0x720/0x720 [ 982.303100][ T1043] sock_sendmsg+0xdd/0x130 [ 982.310586][ T1043] ___sys_sendmsg+0x806/0x930 [ 982.318340][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 982.326906][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 982.336187][ T1043] ? kasan_check_read+0x11/0x20 [ 982.341060][ T1043] ? __fget+0x381/0x550 [ 982.348334][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 982.352767][ T1043] ? find_held_lock+0x35/0x130 [ 982.360735][ T1043] ? __fd_install+0x1bc/0x640 [ 982.368508][ T1043] ? __fget_light+0x1a9/0x230 [ 982.376217][ T1043] ? __fdget+0x1b/0x20 [ 982.380314][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 982.389577][ T1043] ? sockfd_lookup_light+0xcb/0x180 [ 982.397863][ T1043] __sys_sendmsg+0x105/0x1d0 [ 982.402500][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 982.410723][ T1043] ? lock_downgrade+0x880/0x880 [ 982.418615][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 982.427888][ T1043] ? _copy_from_user+0xdd/0x150 [ 982.432765][ T1043] __ia32_compat_sys_socketcall+0x74a/0x7d0 [ 982.441898][ T1043] ? __x32_compat_sys_recvmmsg_time32+0x150/0x150 [ 982.452393][ T1043] ? kasan_check_write+0x14/0x20 [ 982.460459][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 982.469002][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 982.477147][ T1043] ? entry_SYSENTER_compat+0x70/0x7f [ 982.482559][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 982.490791][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 982.499100][ T1043] ? trace_hardirqs_on+0x67/0x230 [ 982.507162][ T1043] do_fast_syscall_32+0x281/0xc98 [ 982.512214][ T1043] entry_SYSENTER_compat+0x70/0x7f [ 982.520372][ T1043] RIP: 0023:0xf7fd6849 [ 982.527483][ T1043] Code: Bad RIP value. [ 982.531569][ T1043] RSP: 002b:00000000f7fb0e40 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 982.543098][ T1043] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000f7fb0e54 [ 982.557209][ T1043] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000014 [ 982.566341][ T1043] RBP: 00000000f7fb1168 R08: 0000000000000000 R09: 0000000000000000 [ 982.579326][ T1043] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 982.588629][ T1043] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 982.601548][ T1043] INFO: task syz-executor.4:12605 blocked for more than 146 seconds. [ 982.610768][ T1043] Not tainted 5.1.0-rc7+ #95 [ 982.620928][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 982.630893][ T1043] syz-executor.4 D28504 12605 7791 0x20020004 [ 982.642255][ T1043] Call Trace: [ 982.646735][ T1043] __schedule+0x813/0x1cc0 [ 982.651175][ T1043] ? __mutex_lock+0x721/0x1310 [ 982.660942][ T1043] ? __sched_text_start+0x8/0x8 [ 982.666997][ T1043] schedule+0x92/0x180 [ 982.671105][ T1043] schedule_preempt_disabled+0x13/0x20 [ 982.682149][ T1043] __mutex_lock+0x726/0x1310 [ 982.693272][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 982.697986][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 982.710206][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 982.715430][ T1043] ? retint_kernel+0x2d/0x2d [ 982.720047][ T1043] ? trace_hardirqs_on_caller+0x6a/0x220 [ 982.731935][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 982.737824][ T1043] mutex_lock_nested+0x16/0x20 [ 982.742610][ T1043] ? mutex_lock_nested+0x16/0x20 [ 982.753763][ T1043] genl_rcv_msg+0x13e/0x16c [ 982.758305][ T1043] netlink_rcv_skb+0x17a/0x460 [ 982.763078][ T1043] ? genl_family_rcv_msg+0xd90/0xd90 [ 982.774831][ T1043] ? netlink_ack+0xb50/0xb50 [ 982.779468][ T1043] genl_rcv+0x29/0x40 [ 982.787744][ T1043] netlink_unicast+0x536/0x720 [ 982.792537][ T1043] ? netlink_attachskb+0x770/0x770 [ 982.800007][ T1043] ? _copy_from_iter_full+0x25d/0x900 [ 982.809564][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 982.817701][ T1043] ? __check_object_size+0x3d/0x42f [ 982.823025][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 982.832077][ T1043] ? netlink_unicast+0x720/0x720 [ 982.839591][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 982.849412][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 982.857185][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 982.867740][ T1043] ? security_socket_sendmsg+0x93/0xc0 [ 982.875553][ T1043] ? netlink_unicast+0x720/0x720 [ 982.880513][ T1043] sock_sendmsg+0xdd/0x130 [ 982.889196][ T1043] ___sys_sendmsg+0x806/0x930 [ 982.896147][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 982.901841][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 982.912271][ T1043] ? kasan_check_read+0x11/0x20 [ 982.919511][ T1043] ? __fget+0x381/0x550 [ 982.927807][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 982.932240][ T1043] ? find_held_lock+0x35/0x130 [ 982.939384][ T1043] ? __fd_install+0x1bc/0x640 [ 982.948425][ T1043] ? __fget_light+0x1a9/0x230 [ 982.955350][ T1043] ? __fdget+0x1b/0x20 [ 982.959533][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 982.970045][ T1043] ? sockfd_lookup_light+0xcb/0x180 [ 982.977636][ T1043] __sys_sendmsg+0x105/0x1d0 [ 982.982251][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 982.991629][ T1043] ? lock_downgrade+0x880/0x880 [ 982.999047][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 983.017363][ T1043] ? _copy_from_user+0xdd/0x150 [ 983.022296][ T1043] __ia32_compat_sys_socketcall+0x74a/0x7d0 [ 983.029606][ T1043] ? __x32_compat_sys_recvmmsg_time32+0x150/0x150 [ 983.041290][ T1043] ? kasan_check_write+0x14/0x20 [ 983.047618][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 983.053102][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 983.058862][ T1043] ? entry_SYSENTER_compat+0x70/0x7f [ 983.064529][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 983.069660][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 983.075427][ T1043] ? trace_hardirqs_on+0x67/0x230 [ 983.080494][ T1043] do_fast_syscall_32+0x281/0xc98 [ 983.085982][ T1043] entry_SYSENTER_compat+0x70/0x7f [ 983.091135][ T1043] RIP: 0023:0xf7faf849 [ 983.095632][ T1043] Code: Bad RIP value. [ 983.099706][ T1043] RSP: 002b:00000000f7faae40 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 983.108504][ T1043] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000f7faae54 [ 983.116824][ T1043] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000014 [ 983.125167][ T1043] RBP: 00000000f7fab168 R08: 0000000000000000 R09: 0000000000000000 [ 983.133512][ T1043] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 983.141500][ T1043] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 983.156113][ T1043] INFO: task syz-executor.4:12609 blocked for more than 147 seconds. [ 983.164779][ T1043] Not tainted 5.1.0-rc7+ #95 [ 983.169898][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 983.178915][ T1043] syz-executor.4 D28040 12609 7791 0x20020004 [ 983.185624][ T1043] Call Trace: [ 983.188940][ T1043] __schedule+0x813/0x1cc0 [ 983.193790][ T1043] ? __mutex_lock+0x721/0x1310 [ 983.198580][ T1043] ? __sched_text_start+0x8/0x8 [ 983.203793][ T1043] schedule+0x92/0x180 [ 983.207888][ T1043] schedule_preempt_disabled+0x13/0x20 [ 983.213713][ T1043] __mutex_lock+0x726/0x1310 [ 983.218435][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 983.223702][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 983.228493][ T1043] ? __dev_queue_xmit+0xb8a/0x3060 [ 983.234957][ T1043] ? __lock_acquire+0x548/0x3fb0 [ 983.239958][ T1043] mutex_lock_nested+0x16/0x20 [ 983.245234][ T1043] ? mutex_lock_nested+0x16/0x20 [ 983.250203][ T1043] genl_rcv_msg+0x13e/0x16c [ 983.255150][ T1043] netlink_rcv_skb+0x17a/0x460 [ 983.260205][ T1043] ? genl_family_rcv_msg+0xd90/0xd90 [ 983.266052][ T1043] ? netlink_ack+0xb50/0xb50 [ 983.270864][ T1043] genl_rcv+0x29/0x40 [ 983.275280][ T1043] netlink_unicast+0x536/0x720 [ 983.280071][ T1043] ? netlink_attachskb+0x770/0x770 [ 983.287245][ T1043] ? _copy_from_iter_full+0x25d/0x900 [ 983.292657][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 983.298918][ T1043] ? __check_object_size+0x3d/0x42f [ 983.304715][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 983.309511][ T1043] ? netlink_unicast+0x720/0x720 [ 983.315148][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 983.320726][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 983.326656][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 983.332918][ T1043] ? security_socket_sendmsg+0x93/0xc0 [ 983.338798][ T1043] ? netlink_unicast+0x720/0x720 [ 983.344142][ T1043] sock_sendmsg+0xdd/0x130 [ 983.348605][ T1043] ___sys_sendmsg+0x806/0x930 [ 983.353723][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 983.359209][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 983.365888][ T1043] ? kasan_check_read+0x11/0x20 [ 983.370957][ T1043] ? __fget+0x381/0x550 [ 983.375601][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 983.380041][ T1043] ? find_held_lock+0x35/0x130 [ 983.385221][ T1043] ? __fd_install+0x1bc/0x640 [ 983.389941][ T1043] ? __fget_light+0x1a9/0x230 [ 983.395020][ T1043] ? __fdget+0x1b/0x20 [ 983.399103][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 983.405724][ T1043] ? sockfd_lookup_light+0xcb/0x180 [ 983.410962][ T1043] __sys_sendmsg+0x105/0x1d0 [ 983.416029][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 983.421244][ T1043] ? lock_downgrade+0x880/0x880 [ 983.426505][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 983.432761][ T1043] ? _copy_from_user+0xdd/0x150 [ 983.438173][ T1043] __ia32_compat_sys_socketcall+0x74a/0x7d0 [ 983.444474][ T1043] ? __x32_compat_sys_recvmmsg_time32+0x150/0x150 [ 983.451091][ T1043] ? kasan_check_write+0x14/0x20 [ 983.456460][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 983.461981][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 983.467642][ T1043] ? entry_SYSENTER_compat+0x70/0x7f [ 983.472956][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 983.478527][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 983.484182][ T1043] ? trace_hardirqs_on+0x67/0x230 [ 983.489229][ T1043] do_fast_syscall_32+0x281/0xc98 [ 983.494743][ T1043] entry_SYSENTER_compat+0x70/0x7f [ 983.499908][ T1043] RIP: 0023:0xf7faf849 [ 983.504412][ T1043] Code: Bad RIP value. [ 983.508497][ T1043] RSP: 002b:00000000f7f89e40 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 983.517497][ T1043] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000f7f89e54 [ 983.525935][ T1043] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000014 [ 983.534255][ T1043] RBP: 00000000f7f8a168 R08: 0000000000000000 R09: 0000000000000000 [ 983.542243][ T1043] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 983.550675][ T1043] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 983.559099][ T1043] INFO: task syz-executor.0:12608 blocked for more than 147 seconds. [ 983.567481][ T1043] Not tainted 5.1.0-rc7+ #95 [ 983.572597][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 983.581626][ T1043] syz-executor.0 D27872 12608 7790 0x20020004 [ 983.588334][ T1043] Call Trace: [ 983.591649][ T1043] __schedule+0x813/0x1cc0 [ 983.596435][ T1043] ? __mutex_lock+0x721/0x1310 [ 983.601229][ T1043] ? __sched_text_start+0x8/0x8 [ 983.606479][ T1043] schedule+0x92/0x180 [ 983.610570][ T1043] schedule_preempt_disabled+0x13/0x20 [ 983.616427][ T1043] __mutex_lock+0x726/0x1310 [ 983.621046][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 983.626104][ T1043] ? trace_hardirqs_on+0x67/0x230 [ 983.631238][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 983.636386][ T1043] ? __dev_queue_xmit+0xb8a/0x3060 [ 983.641527][ T1043] ? __lock_acquire+0x548/0x3fb0 [ 983.647060][ T1043] mutex_lock_nested+0x16/0x20 [ 983.651865][ T1043] ? mutex_lock_nested+0x16/0x20 [ 983.657201][ T1043] genl_rcv_msg+0x13e/0x16c [ 983.661719][ T1043] netlink_rcv_skb+0x17a/0x460 [ 983.666839][ T1043] ? genl_family_rcv_msg+0xd90/0xd90 [ 983.672141][ T1043] ? netlink_ack+0xb50/0xb50 [ 983.677143][ T1043] genl_rcv+0x29/0x40 [ 983.681142][ T1043] netlink_unicast+0x536/0x720 [ 983.686293][ T1043] ? netlink_attachskb+0x770/0x770 [ 983.691426][ T1043] ? _copy_from_iter_full+0x25d/0x900 [ 983.697205][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 983.702940][ T1043] ? __check_object_size+0x3d/0x42f [ 983.708645][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 983.713875][ T1043] ? netlink_unicast+0x720/0x720 [ 983.718827][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 983.724931][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 983.730444][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 983.737184][ T1043] ? security_socket_sendmsg+0x93/0xc0 [ 983.742660][ T1043] ? netlink_unicast+0x720/0x720 [ 983.747964][ T1043] sock_sendmsg+0xdd/0x130 [ 983.752431][ T1043] ___sys_sendmsg+0x806/0x930 [ 983.757596][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 983.763109][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 983.769737][ T1043] ? kasan_check_read+0x11/0x20 [ 983.774959][ T1043] ? __fget+0x381/0x550 [ 983.779139][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 983.783886][ T1043] ? find_held_lock+0x35/0x130 [ 983.788661][ T1043] ? __fd_install+0x1bc/0x640 [ 983.793714][ T1043] ? __fget_light+0x1a9/0x230 [ 983.798413][ T1043] ? __fdget+0x1b/0x20 [ 983.802489][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 983.809156][ T1043] ? sockfd_lookup_light+0xcb/0x180 [ 983.814676][ T1043] __sys_sendmsg+0x105/0x1d0 [ 983.819284][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 983.824768][ T1043] ? lock_downgrade+0x880/0x880 [ 983.829648][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 983.836273][ T1043] ? _copy_from_user+0xdd/0x150 [ 983.841233][ T1043] __ia32_compat_sys_socketcall+0x74a/0x7d0 [ 983.847539][ T1043] ? __x32_compat_sys_recvmmsg_time32+0x150/0x150 [ 983.854321][ T1043] ? kasan_check_write+0x14/0x20 [ 983.859279][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 983.865133][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 983.870276][ T1043] ? entry_SYSENTER_compat+0x70/0x7f [ 983.876332][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 983.881465][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 983.887254][ T1043] ? trace_hardirqs_on+0x67/0x230 [ 983.892303][ T1043] do_fast_syscall_32+0x281/0xc98 [ 983.897743][ T1043] entry_SYSENTER_compat+0x70/0x7f [ 983.902874][ T1043] RIP: 0023:0xf7fc2849 [ 983.907363][ T1043] Code: Bad RIP value. [ 983.911448][ T1043] RSP: 002b:00000000f7fbde40 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 983.920293][ T1043] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000f7fbde54 [ 983.929110][ T1043] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000014 [ 983.937555][ T1043] RBP: 00000000f7fbe168 R08: 0000000000000000 R09: 0000000000000000 [ 983.945943][ T1043] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 983.954411][ T1043] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 983.962440][ T1043] INFO: task syz-executor.0:12610 blocked for more than 147 seconds. [ 983.971217][ T1043] Not tainted 5.1.0-rc7+ #95 [ 983.976625][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 983.985626][ T1043] syz-executor.0 D28040 12610 7790 0x20020004 [ 983.991978][ T1043] Call Trace: [ 983.995761][ T1043] __schedule+0x813/0x1cc0 [ 984.000202][ T1043] ? __mutex_lock+0x721/0x1310 [ 984.005355][ T1043] ? __sched_text_start+0x8/0x8 [ 984.010248][ T1043] schedule+0x92/0x180 [ 984.014829][ T1043] schedule_preempt_disabled+0x13/0x20 [ 984.020311][ T1043] __mutex_lock+0x726/0x1310 [ 984.025387][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 984.030206][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 984.035760][ T1043] ? __dev_queue_xmit+0xb8a/0x3060 [ 984.040919][ T1043] ? __lock_acquire+0x548/0x3fb0 [ 984.046274][ T1043] mutex_lock_nested+0x16/0x20 [ 984.051055][ T1043] ? mutex_lock_nested+0x16/0x20 [ 984.056369][ T1043] genl_rcv_msg+0x13e/0x16c [ 984.060901][ T1043] netlink_rcv_skb+0x17a/0x460 [ 984.066252][ T1043] ? genl_family_rcv_msg+0xd90/0xd90 [ 984.071680][ T1043] ? netlink_ack+0xb50/0xb50 [ 984.076668][ T1043] genl_rcv+0x29/0x40 [ 984.080664][ T1043] netlink_unicast+0x536/0x720 [ 984.085790][ T1043] ? netlink_attachskb+0x770/0x770 [ 984.090915][ T1043] ? _copy_from_iter_full+0x25d/0x900 [ 984.096674][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 984.102412][ T1043] ? __check_object_size+0x3d/0x42f [ 984.107996][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 984.112789][ T1043] ? netlink_unicast+0x720/0x720 [ 984.118194][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 984.124178][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 984.129651][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 984.136271][ T1043] ? security_socket_sendmsg+0x93/0xc0 [ 984.141767][ T1043] ? netlink_unicast+0x720/0x720 [ 984.147094][ T1043] sock_sendmsg+0xdd/0x130 [ 984.151788][ T1043] ___sys_sendmsg+0x806/0x930 [ 984.156830][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 984.162317][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 984.169149][ T1043] ? kasan_check_read+0x11/0x20 [ 984.174455][ T1043] ? __fget+0x381/0x550 [ 984.178642][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 984.183059][ T1043] ? find_held_lock+0x35/0x130 [ 984.188256][ T1043] ? __fd_install+0x1bc/0x640 [ 984.193048][ T1043] ? __fget_light+0x1a9/0x230 [ 984.198128][ T1043] ? __fdget+0x1b/0x20 [ 984.202221][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 984.208857][ T1043] ? sockfd_lookup_light+0xcb/0x180 [ 984.214374][ T1043] __sys_sendmsg+0x105/0x1d0 [ 984.218995][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 984.224574][ T1043] ? lock_downgrade+0x880/0x880 [ 984.229552][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 984.236286][ T1043] ? _copy_from_user+0xdd/0x150 [ 984.241162][ T1043] __ia32_compat_sys_socketcall+0x74a/0x7d0 [ 984.247472][ T1043] ? __x32_compat_sys_recvmmsg_time32+0x150/0x150 [ 984.254354][ T1043] ? kasan_check_write+0x14/0x20 [ 984.259320][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 984.265204][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 984.270430][ T1043] ? entry_SYSENTER_compat+0x70/0x7f [ 984.276147][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 984.281303][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 984.287865][ T1043] ? trace_hardirqs_on+0x67/0x230 [ 984.292921][ T1043] do_fast_syscall_32+0x281/0xc98 [ 984.298422][ T1043] entry_SYSENTER_compat+0x70/0x7f [ 984.303899][ T1043] RIP: 0023:0xf7fc2849 [ 984.307991][ T1043] Code: Bad RIP value. [ 984.312064][ T1043] RSP: 002b:00000000f7f9ce40 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 984.320944][ T1043] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000f7f9ce54 [ 984.329295][ T1043] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000014 [ 984.337610][ T1043] RBP: 00000000f7f9d168 R08: 0000000000000000 R09: 0000000000000000 [ 984.345936][ T1043] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 984.354555][ T1043] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 984.362579][ T1043] [ 984.362579][ T1043] Showing all locks held in the system: [ 984.370819][ T1043] 1 lock held by khungtaskd/1043: [ 984.376348][ T1043] #0: 000000004b802329 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 984.395225][ T1043] 1 lock held by rsyslogd/7655: [ 984.400089][ T1043] #0: 000000005a9c6a9e (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 984.409254][ T1043] 2 locks held by getty/7746: [ 984.414261][ T1043] #0: 0000000096c2f61d (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 984.423715][ T1043] #1: 00000000a8e756eb (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 984.433808][ T1043] 2 locks held by getty/7747: [ 984.438492][ T1043] #0: 00000000b3a97e67 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 984.447837][ T1043] #1: 00000000f897e591 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 984.457766][ T1043] 2 locks held by getty/7748: [ 984.462466][ T1043] #0: 0000000005ee4fbd (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 984.471826][ T1043] #1: 000000008d05f984 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 984.481813][ T1043] 2 locks held by getty/7749: [ 984.486889][ T1043] #0: 00000000a137d937 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 984.496679][ T1043] #1: 000000000a008092 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 984.511358][ T1043] 2 locks held by getty/7750: [ 984.518289][ T1043] #0: 000000004668180e (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 984.532161][ T1043] #1: 000000003594dc89 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 984.548732][ T1043] 2 locks held by getty/7751: [ 984.554563][ T1043] #0: 0000000050011c7a (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 984.568486][ T1043] #1: 00000000369c0d1a (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 984.579247][ T1043] 2 locks held by getty/7752: [ 984.588789][ T1043] #0: 0000000050824fc4 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 984.598912][ T1043] #1: 000000007f5ee831 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 984.614435][ T1043] 3 locks held by syz-executor.1/12590: [ 984.620010][ T1043] 2 locks held by syz-executor.5/12597: [ 984.629561][ T1043] #0: 00000000511872d8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 984.639501][ T1043] #1: 00000000700eb19d (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 984.652183][ T1043] 2 locks held by syz-executor.5/12600: [ 984.659785][ T1043] #0: 00000000511872d8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 984.671537][ T1043] #1: 00000000700eb19d (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 984.682903][ T1043] 2 locks held by syz-executor.3/12593: [ 984.692475][ T1043] #0: 00000000511872d8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 984.702305][ T1043] #1: 00000000700eb19d (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 984.716763][ T1043] 2 locks held by syz-executor.3/12599: [ 984.722344][ T1043] #0: 00000000511872d8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 984.732153][ T1043] #1: 00000000700eb19d (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 984.746784][ T1043] 2 locks held by syz-executor.2/12596: [ 984.752346][ T1043] #0: 00000000511872d8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 984.771032][ T1043] #1: 00000000700eb19d (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 984.780015][ T1043] 2 locks held by syz-executor.2/12606: [ 984.791604][ T1043] #0: 00000000511872d8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 984.800317][ T1043] #1: 00000000700eb19d (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 984.815699][ T1043] 2 locks held by syz-executor.4/12605: [ 984.821251][ T1043] #0: 00000000511872d8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 984.833093][ T1043] #1: 00000000700eb19d (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 984.847411][ T1043] 2 locks held by syz-executor.4/12609: [ 984.852990][ T1043] #0: 00000000511872d8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 984.862981][ T1043] #1: 00000000700eb19d (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 984.877694][ T1043] 2 locks held by syz-executor.0/12608: [ 984.884617][ T1043] #0: 00000000511872d8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 984.892296][ T1043] #1: 00000000700eb19d (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 984.907087][ T1043] 2 locks held by syz-executor.0/12610: [ 984.912644][ T1043] #0: 00000000511872d8 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 984.922955][ T1043] #1: 00000000700eb19d (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 984.937537][ T1043] [ 984.939905][ T1043] ============================================= [ 984.939905][ T1043] [ 984.950507][ T1043] NMI backtrace for cpu 0 [ 984.954955][ T1043] CPU: 0 PID: 1043 Comm: khungtaskd Not tainted 5.1.0-rc7+ #95 [ 984.962852][ T1043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 984.973006][ T1043] Call Trace: [ 984.976382][ T1043] dump_stack+0x172/0x1f0 [ 984.980732][ T1043] nmi_cpu_backtrace.cold+0x63/0xa4 [ 984.986012][ T1043] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 984.991744][ T1043] nmi_trigger_cpumask_backtrace+0x1be/0x236 [ 984.997753][ T1043] arch_trigger_cpumask_backtrace+0x14/0x20 [ 985.003664][ T1043] watchdog+0x9b7/0xec0 [ 985.007907][ T1043] kthread+0x357/0x430 [ 985.011984][ T1043] ? reset_hung_task_detector+0x30/0x30 [ 985.017535][ T1043] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 985.023781][ T1043] ret_from_fork+0x3a/0x50 [ 985.028332][ T1043] Sending NMI from CPU 0 to CPUs 1: [ 985.035039][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.221 msecs [ 985.035603][ T1043] NMI backtrace for cpu 1 [ 985.035610][ T1043] CPU: 1 PID: 12590 Comm: syz-executor.1 Not tainted 5.1.0-rc7+ #95 [ 985.035617][ T1043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 985.035622][ T1043] RIP: 0010:debug_lockdep_rcu_enabled+0x34/0xa0 [ 985.035636][ T1043] Code: 00 00 00 00 00 fc ff df 48 89 c1 83 e0 07 48 89 e5 48 c1 e9 03 83 c0 03 0f b6 14 11 38 d0 7c 04 84 d2 75 49 8b 15 b0 77 00 08 <85> d2 74 3b 48 c7 c0 98 6b 5e 89 48 ba 00 00 00 00 00 fc ff df 48 [ 985.035640][ T1043] RSP: 0018:ffff88808655ed20 EFLAGS: 00000246 [ 985.035649][ T1043] RAX: 0000000000000007 RBX: 0000000000000001 RCX: 1ffffffff12bc74c [ 985.035655][ T1043] RDX: 0000000000000002 RSI: ffffffff86d39b9f RDI: ffff8880a691ed80 [ 985.035661][ T1043] RBP: ffff88808655ed20 R08: ffff88809825a400 R09: ffffed1015d25bc8 [ 985.035667][ T1043] R10: ffffed1015d25bc7 R11: ffff8880ae92de3b R12: 0000000000000001 [ 985.035673][ T1043] R13: ffff88809a4898c0 R14: ffff8880a691ee39 R15: 0000000000000000 [ 985.035680][ T1043] FS: 0000000000000000(0000) GS:ffff8880ae900000(0063) knlGS:00000000f7f71b40 [ 985.035685][ T1043] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 985.035691][ T1043] CR2: 00000000f7fc281f CR3: 0000000090d42000 CR4: 00000000001406e0 [ 985.035696][ T1043] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 985.035702][ T1043] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 985.035705][ T1043] Call Trace: [ 985.035709][ T1043] tipc_sk_lookup+0x807/0xbe0 [ 985.035713][ T1043] ? __tipc_nl_add_sk+0x400/0x400 [ 985.035716][ T1043] ? nla_parse+0x45/0x60 [ 985.035720][ T1043] tipc_nl_publ_dump+0x1fb/0xd70 [ 985.035724][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 985.035729][ T1043] ? trace_hardirqs_on_caller+0x6a/0x220 [ 985.035732][ T1043] ? tipc_nl_sk_dump+0x30/0x30 [ 985.035736][ T1043] ? tipc_nl_sk_dump+0x30/0x30 [ 985.035740][ T1043] ? __tipc_nl_compat_dumpit.isra.0+0x596/0x930 [ 985.035744][ T1043] ? tipc_nl_publ_dump+0x6/0xd70 [ 985.035749][ T1043] __tipc_nl_compat_dumpit.isra.0+0x220/0x930 [ 985.035753][ T1043] ? __tipc_add_link_prop.isra.0+0x210/0x210 [ 985.035758][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 985.035762][ T1043] ? __nla_put+0x37/0x40 [ 985.035765][ T1043] ? nla_put+0x110/0x150 [ 985.035769][ T1043] tipc_nl_compat_sk_dump+0x54a/0x970 [ 985.035774][ T1043] ? __tipc_nl_compat_dumpit.isra.0+0x930/0x930 [ 985.035778][ T1043] ? validate_nla+0x4a4/0x15b0 [ 985.035782][ T1043] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20 [ 985.035786][ T1043] ? tipc_nl_sk_dump+0x30/0x30 [ 985.035790][ T1043] ? tipc_tlv_sprintf+0x2f0/0x2f0 [ 985.035794][ T1043] ? nla_memcpy+0xb0/0xb0 [ 985.035798][ T1043] ? lock_downgrade+0x880/0x880 [ 985.035801][ T1043] ? nla_parse+0x45/0x60 [ 985.035806][ T1043] __tipc_nl_compat_dumpit.isra.0+0x32c/0x930 [ 985.035811][ T1043] ? __tipc_add_link_prop.isra.0+0x210/0x210 [ 985.035815][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 985.035819][ T1043] ? __lock_acquire+0x540/0x3fb0 [ 985.035824][ T1043] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 985.035827][ T1043] ? skb_put+0x177/0x1d0 [ 985.035832][ T1043] tipc_nl_compat_dumpit+0x209/0x4d0 [ 985.035836][ T1043] tipc_nl_compat_recv+0x34f/0xb30 [ 985.035840][ T1043] ? tipc_nl_compat_doit+0x590/0x590 [ 985.035843][ T1043] ? kasan_check_write+0x14/0x20 [ 985.035847][ T1043] ? tipc_dump_start+0x90/0x90 [ 985.035851][ T1043] ? __tipc_nl_compat_dumpit.isra.0+0x930/0x930 [ 985.035855][ T1043] ? lock_downgrade+0x880/0x880 [ 985.035858][ T1043] ? kasan_check_read+0x11/0x20 [ 985.035862][ T1043] ? do_raw_spin_unlock+0x57/0x270 [ 985.035867][ T1043] genl_family_rcv_msg+0x6e1/0xd90 [ 985.035871][ T1043] ? genl_unregister_family+0x790/0x790 [ 985.035875][ T1043] ? __dev_queue_xmit+0xb8a/0x3060 [ 985.035879][ T1043] ? __lock_acquire+0x548/0x3fb0 [ 985.035883][ T1043] genl_rcv_msg+0xca/0x16c [ 985.035887][ T1043] netlink_rcv_skb+0x17a/0x460 [ 985.035891][ T1043] ? genl_family_rcv_msg+0xd90/0xd90 [ 985.035894][ T1043] ? netlink_ack+0xb50/0xb50 [ 985.035898][ T1043] genl_rcv+0x29/0x40 [ 985.035902][ T1043] netlink_unicast+0x536/0x720 [ 985.035905][ T1043] ? netlink_attachskb+0x770/0x770 [ 985.035910][ T1043] ? _copy_from_iter_full+0x25d/0x900 [ 985.035914][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 985.035918][ T1043] ? __check_object_size+0x3d/0x42f [ 985.035922][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 985.035926][ T1043] ? netlink_unicast+0x720/0x720 [ 985.035930][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 985.035934][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 985.035939][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 985.035943][ T1043] ? security_socket_sendmsg+0x93/0xc0 [ 985.035947][ T1043] ? netlink_unicast+0x720/0x720 [ 985.035951][ T1043] sock_sendmsg+0xdd/0x130 [ 985.035955][ T1043] ___sys_sendmsg+0x806/0x930 [ 985.035959][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 985.035963][ T1043] ? kasan_check_read+0x11/0x20 [ 985.035966][ T1043] ? __fget+0x381/0x550 [ 985.035970][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 985.035974][ T1043] ? lock_downgrade+0x880/0x880 [ 985.035977][ T1043] ? __fget_light+0x1a9/0x230 [ 985.035981][ T1043] ? __fdget+0x1b/0x20 [ 985.035986][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 985.035989][ T1043] __sys_sendmsg+0x105/0x1d0 [ 985.035993][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 985.035997][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 985.036001][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 985.036005][ T1043] ? entry_SYSENTER_compat+0x70/0x7f [ 985.036009][ T1043] ? do_fast_syscall_32+0xd1/0xc98 [ 985.036014][ T1043] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 985.036018][ T1043] do_fast_syscall_32+0x281/0xc98 [ 985.036022][ T1043] entry_SYSENTER_compat+0x70/0x7f [ 985.036025][ T1043] RIP: 0023:0xf7fb7849 [ 985.036038][ T1043] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 985.036042][ T1043] RSP: 002b:00000000f7f710cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 985.036052][ T1043] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000020000500 [ 985.036058][ T1043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 985.036064][ T1043] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 985.036070][ T1043] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 985.036075][ T1043] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 985.046756][ T1043] Kernel panic - not syncing: hung_task: blocked tasks [ 985.674068][ T1043] CPU: 0 PID: 1043 Comm: khungtaskd Not tainted 5.1.0-rc7+ #95 [ 985.683786][ T1043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 985.693843][ T1043] Call Trace: [ 985.697142][ T1043] dump_stack+0x172/0x1f0 [ 985.701567][ T1043] panic+0x2cb/0x65c [ 985.705475][ T1043] ? __warn_printk+0xf3/0xf3 [ 985.710251][ T1043] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 985.715893][ T1043] ? ___preempt_schedule+0x16/0x18 [ 985.721019][ T1043] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 985.727176][ T1043] ? nmi_trigger_cpumask_backtrace+0x1fa/0x236 [ 985.733330][ T1043] ? nmi_trigger_cpumask_backtrace+0x204/0x236 [ 985.739489][ T1043] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 985.745665][ T1043] watchdog+0x9c8/0xec0 [ 985.749833][ T1043] kthread+0x357/0x430 [ 985.753909][ T1043] ? reset_hung_task_detector+0x30/0x30 [ 985.759477][ T1043] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 985.765727][ T1043] ret_from_fork+0x3a/0x50 [ 985.771577][ T1043] Kernel Offset: disabled [ 985.775960][ T1043] Rebooting in 86400 seconds..