[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 62.330938][ T26] audit: type=1800 audit(1560224310.572:25): pid=8628 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 62.377101][ T26] audit: type=1800 audit(1560224310.572:26): pid=8628 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 62.410400][ T26] audit: type=1800 audit(1560224310.572:27): pid=8628 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.23' (ECDSA) to the list of known hosts. 2019/06/11 03:57:12 parsed 1 programs 2019/06/11 03:57:14 executed programs: 0 syzkaller login: [ 1186.585555][ T8806] IPVS: ftp: loaded support on port[0] = 21 [ 1186.594999][ T8808] IPVS: ftp: loaded support on port[0] = 21 [ 1186.664871][ T8810] IPVS: ftp: loaded support on port[0] = 21 [ 1186.667507][ T8814] IPVS: ftp: loaded support on port[0] = 21 [ 1186.692113][ T8815] IPVS: ftp: loaded support on port[0] = 21 [ 1186.737977][ T8812] IPVS: ftp: loaded support on port[0] = 21 [ 1186.816661][ T8806] chnl_net:caif_netlink_parms(): no params data found [ 1186.965994][ T8806] bridge0: port 1(bridge_slave_0) entered blocking state [ 1186.973916][ T8806] bridge0: port 1(bridge_slave_0) entered disabled state [ 1186.982479][ T8806] device bridge_slave_0 entered promiscuous mode [ 1186.993740][ T8806] bridge0: port 2(bridge_slave_1) entered blocking state [ 1187.001448][ T8806] bridge0: port 2(bridge_slave_1) entered disabled state [ 1187.009288][ T8806] device bridge_slave_1 entered promiscuous mode [ 1187.045467][ T8814] chnl_net:caif_netlink_parms(): no params data found [ 1187.096104][ T8806] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1187.108692][ T8806] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1187.183251][ T8808] chnl_net:caif_netlink_parms(): no params data found [ 1187.201893][ T8806] team0: Port device team_slave_0 added [ 1187.210102][ T8806] team0: Port device team_slave_1 added [ 1187.246657][ T8810] chnl_net:caif_netlink_parms(): no params data found [ 1187.265504][ T8815] chnl_net:caif_netlink_parms(): no params data found [ 1187.290866][ T8814] bridge0: port 1(bridge_slave_0) entered blocking state [ 1187.298077][ T8814] bridge0: port 1(bridge_slave_0) entered disabled state [ 1187.305736][ T8814] device bridge_slave_0 entered promiscuous mode [ 1187.391473][ T8806] device hsr_slave_0 entered promiscuous mode [ 1187.447947][ T8806] device hsr_slave_1 entered promiscuous mode [ 1187.488376][ T8814] bridge0: port 2(bridge_slave_1) entered blocking state [ 1187.495471][ T8814] bridge0: port 2(bridge_slave_1) entered disabled state [ 1187.503497][ T8814] device bridge_slave_1 entered promiscuous mode [ 1187.529723][ T8808] bridge0: port 1(bridge_slave_0) entered blocking state [ 1187.536924][ T8808] bridge0: port 1(bridge_slave_0) entered disabled state [ 1187.544652][ T8808] device bridge_slave_0 entered promiscuous mode [ 1187.593962][ T8808] bridge0: port 2(bridge_slave_1) entered blocking state [ 1187.601385][ T8808] bridge0: port 2(bridge_slave_1) entered disabled state [ 1187.609210][ T8808] device bridge_slave_1 entered promiscuous mode [ 1187.633438][ T8814] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1187.650327][ T8814] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1187.671171][ T8810] bridge0: port 1(bridge_slave_0) entered blocking state [ 1187.679412][ T8810] bridge0: port 1(bridge_slave_0) entered disabled state [ 1187.687052][ T8810] device bridge_slave_0 entered promiscuous mode [ 1187.696370][ T8808] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1187.716591][ T8808] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1187.737415][ T8810] bridge0: port 2(bridge_slave_1) entered blocking state [ 1187.744515][ T8810] bridge0: port 2(bridge_slave_1) entered disabled state [ 1187.752695][ T8810] device bridge_slave_1 entered promiscuous mode [ 1187.760625][ T8812] chnl_net:caif_netlink_parms(): no params data found [ 1187.779028][ T8815] bridge0: port 1(bridge_slave_0) entered blocking state [ 1187.786119][ T8815] bridge0: port 1(bridge_slave_0) entered disabled state [ 1187.794505][ T8815] device bridge_slave_0 entered promiscuous mode [ 1187.803518][ T8814] team0: Port device team_slave_0 added [ 1187.810989][ T8814] team0: Port device team_slave_1 added [ 1187.832436][ T8808] team0: Port device team_slave_0 added [ 1187.843984][ T8808] team0: Port device team_slave_1 added [ 1187.850017][ T8815] bridge0: port 2(bridge_slave_1) entered blocking state [ 1187.857100][ T8815] bridge0: port 2(bridge_slave_1) entered disabled state [ 1187.865813][ T8815] device bridge_slave_1 entered promiscuous mode [ 1187.875346][ T8806] bridge0: port 2(bridge_slave_1) entered blocking state [ 1187.882599][ T8806] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1187.890538][ T8806] bridge0: port 1(bridge_slave_0) entered blocking state [ 1187.897658][ T8806] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1187.926534][ T8820] bridge0: port 1(bridge_slave_0) entered disabled state [ 1187.936218][ T8820] bridge0: port 2(bridge_slave_1) entered disabled state [ 1187.968326][ T8810] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1187.980205][ T8810] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1187.999808][ T8812] bridge0: port 1(bridge_slave_0) entered blocking state [ 1188.007596][ T8812] bridge0: port 1(bridge_slave_0) entered disabled state [ 1188.015655][ T8812] device bridge_slave_0 entered promiscuous mode [ 1188.024826][ T8815] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1188.049608][ T8815] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1188.119101][ T8814] device hsr_slave_0 entered promiscuous mode [ 1188.157643][ T8814] device hsr_slave_1 entered promiscuous mode [ 1188.207888][ T8812] bridge0: port 2(bridge_slave_1) entered blocking state [ 1188.215079][ T8812] bridge0: port 2(bridge_slave_1) entered disabled state [ 1188.223213][ T8812] device bridge_slave_1 entered promiscuous mode [ 1188.242448][ T8815] team0: Port device team_slave_0 added [ 1188.250006][ T8815] team0: Port device team_slave_1 added [ 1188.310344][ T8808] device hsr_slave_0 entered promiscuous mode [ 1188.347716][ T8808] device hsr_slave_1 entered promiscuous mode [ 1188.388937][ T8810] team0: Port device team_slave_0 added [ 1188.400954][ T8812] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1188.421626][ T8810] team0: Port device team_slave_1 added [ 1188.441856][ T8812] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1188.482049][ T8812] team0: Port device team_slave_0 added [ 1188.510585][ T8810] device hsr_slave_0 entered promiscuous mode [ 1188.547753][ T8810] device hsr_slave_1 entered promiscuous mode [ 1188.630016][ T8815] device hsr_slave_0 entered promiscuous mode [ 1188.677688][ T8815] device hsr_slave_1 entered promiscuous mode [ 1188.733123][ T8812] team0: Port device team_slave_1 added [ 1188.849351][ T8812] device hsr_slave_0 entered promiscuous mode [ 1188.897863][ T8812] device hsr_slave_1 entered promiscuous mode [ 1188.984492][ T8806] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1189.041571][ T8814] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1189.063778][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1189.072872][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1189.084058][ T8806] 8021q: adding VLAN 0 to HW filter on device team0 [ 1189.106015][ T8808] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1189.118782][ T8819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1189.126674][ T8819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1189.139688][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1189.149262][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1189.158875][ T2888] bridge0: port 1(bridge_slave_0) entered blocking state [ 1189.166123][ T2888] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1189.175997][ T8814] 8021q: adding VLAN 0 to HW filter on device team0 [ 1189.202753][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1189.211908][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1189.220946][ T8826] bridge0: port 2(bridge_slave_1) entered blocking state [ 1189.228058][ T8826] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1189.236766][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1189.245426][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1189.253645][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1189.278987][ T8808] 8021q: adding VLAN 0 to HW filter on device team0 [ 1189.312363][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1189.322288][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1189.342612][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1189.352619][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1189.361524][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1189.372956][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1189.381892][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1189.390812][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 1189.397937][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1189.405446][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1189.414485][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1189.423043][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 1189.430118][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1189.438686][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1189.446960][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1189.455437][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1189.463698][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1189.491782][ T8810] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1189.505968][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1189.515870][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1189.524529][ T8820] bridge0: port 1(bridge_slave_0) entered blocking state [ 1189.531683][ T8820] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1189.541672][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1189.550663][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1189.559246][ T8820] bridge0: port 2(bridge_slave_1) entered blocking state [ 1189.566298][ T8820] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1189.574326][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1189.583433][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1189.592759][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1189.601592][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1189.623325][ T8806] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1189.636125][ T8806] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1189.658286][ T8810] 8021q: adding VLAN 0 to HW filter on device team0 [ 1189.665184][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1189.673665][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1189.682372][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1189.690956][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1189.700452][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1189.709998][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1189.718861][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1189.727404][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1189.735233][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1189.749736][ T8812] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1189.756681][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1189.766155][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1189.780826][ T8815] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1189.797448][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1189.806183][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1189.815331][ T8827] bridge0: port 1(bridge_slave_0) entered blocking state [ 1189.822459][ T8827] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1189.830543][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1189.839403][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1189.848097][ T8827] bridge0: port 2(bridge_slave_1) entered blocking state [ 1189.855172][ T8827] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1189.862941][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1189.893328][ T8812] 8021q: adding VLAN 0 to HW filter on device team0 [ 1189.901273][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1189.909580][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1189.918689][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1189.927448][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1189.936051][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1189.946044][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1189.955445][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1189.964133][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1189.973140][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1189.982071][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1189.990019][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1190.003824][ T8814] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1190.015400][ T8814] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1190.036167][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1190.044100][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1190.052155][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1190.060698][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1190.069042][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1190.077986][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1190.086363][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1190.095104][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1190.103704][ T8827] bridge0: port 1(bridge_slave_0) entered blocking state [ 1190.110904][ T8827] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1190.119886][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1190.129067][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1190.137799][ T8827] bridge0: port 2(bridge_slave_1) entered blocking state [ 1190.144941][ T8827] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1190.153225][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1190.182897][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1190.191937][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1190.201008][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1190.211349][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1190.220068][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1190.228814][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1190.237102][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1190.245999][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1190.254485][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1190.263027][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1190.279417][ T8806] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1190.288245][ T8808] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1190.304705][ T8815] 8021q: adding VLAN 0 to HW filter on device team0 [ 1190.321341][ T8810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1190.336162][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1190.344807][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1190.353176][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1190.362192][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1190.370872][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1190.380346][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1190.389032][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1190.422900][ T8814] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1190.432314][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1190.446554][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1190.456354][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1190.465593][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1190.474581][ T8820] bridge0: port 1(bridge_slave_0) entered blocking state [ 1190.481824][ T8820] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1190.489832][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1190.498646][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1190.510646][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1190.519912][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1190.528597][ T8820] bridge0: port 2(bridge_slave_1) entered blocking state [ 1190.535645][ T8820] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1190.545329][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1190.557907][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1190.571634][ T8810] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1190.603662][ T8812] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1190.626684][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1190.649701][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1190.658975][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1190.668575][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1190.683049][ T8815] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1190.694507][ T8815] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1190.711209][ T8808] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1190.744170][ T8812] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1190.781359][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1190.798638][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1190.821953][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1190.832515][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1190.844282][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1190.853581][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1190.877725][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1190.904131][ T8815] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/06/11 03:57:19 executed programs: 20 2019/06/11 03:57:24 executed programs: 187 2019/06/11 03:57:29 executed programs: 363 2019/06/11 03:57:34 executed programs: 523 2019/06/11 03:57:39 executed programs: 692 2019/06/11 03:57:44 executed programs: 864 2019/06/11 03:57:49 executed programs: 1032 [ 1388.827391][ T1043] INFO: task syz-executor.3:13378 blocked for more than 143 seconds. [ 1388.835794][ T1043] Not tainted 5.2.0-rc3+ #24 [ 1388.852660][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1388.865472][ T1043] syz-executor.3 D26528 13378 8808 0x00000004 [ 1388.883307][ T1043] Call Trace: [ 1388.886800][ T1043] __schedule+0x7cb/0x1560 [ 1388.893535][ T1043] ? __sched_text_start+0x8/0x8 [ 1388.902692][ T1043] ? lock_downgrade+0x880/0x880 [ 1388.912772][ T1043] schedule+0xa8/0x260 [ 1388.916859][ T1043] schedule_preempt_disabled+0x13/0x20 [ 1388.929309][ T1043] __mutex_lock+0x726/0x1310 [ 1388.933999][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 1388.942815][ T1043] ? trace_hardirqs_on+0x67/0x220 [ 1388.950079][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 1388.954877][ T1043] ? __lock_acquire+0x54f/0x5490 [ 1388.964080][ T1043] ? __dev_queue_xmit+0xb9c/0x36b0 [ 1388.971459][ T1043] mutex_lock_nested+0x16/0x20 [ 1388.976237][ T1043] ? mutex_lock_nested+0x16/0x20 [ 1388.985532][ T1043] genl_rcv_msg+0x13e/0x16c [ 1388.992440][ T1043] netlink_rcv_skb+0x177/0x450 [ 1389.001406][ T1043] ? genl_family_rcv_msg+0xf90/0xf90 [ 1389.006973][ T1043] ? netlink_ack+0xb50/0xb50 [ 1389.014678][ T1043] ? lock_acquire+0x16f/0x3f0 [ 1389.023424][ T1043] ? kasan_check_write+0x14/0x20 [ 1389.031379][ T1043] genl_rcv+0x29/0x40 [ 1389.035387][ T1043] netlink_unicast+0x531/0x710 [ 1389.044711][ T1043] ? netlink_attachskb+0x770/0x770 [ 1389.052195][ T1043] ? _copy_from_iter_full+0x25d/0x8c0 [ 1389.062421][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1389.072922][ T1043] ? __check_object_size+0x3d/0x42f [ 1389.082747][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 1389.089739][ T1043] ? netlink_unicast+0x710/0x710 [ 1389.094696][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1389.104448][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1389.112102][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1389.122476][ T1043] ? security_socket_sendmsg+0x8d/0xc0 [ 1389.130314][ T1043] ? netlink_unicast+0x710/0x710 [ 1389.135328][ T1043] sock_sendmsg+0xd7/0x130 [ 1389.143826][ T1043] ___sys_sendmsg+0x803/0x920 [ 1389.151026][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 1389.156872][ T1043] ? kasan_check_read+0x11/0x20 [ 1389.165861][ T1043] ? __fget+0x381/0x550 [ 1389.172225][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 1389.176748][ T1043] ? find_held_lock+0x35/0x130 [ 1389.185766][ T1043] ? __fd_install+0x1bc/0x640 [ 1389.193540][ T1043] ? __fget_light+0x1a9/0x230 [ 1389.202331][ T1043] ? __fdget+0x1b/0x20 [ 1389.206425][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1389.214924][ T1043] __sys_sendmsg+0x105/0x1d0 [ 1389.223633][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 1389.233197][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1389.242888][ T1043] ? do_syscall_64+0x26/0x680 [ 1389.249888][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1389.255976][ T1043] ? do_syscall_64+0x26/0x680 [ 1389.264770][ T1043] __x64_sys_sendmsg+0x78/0xb0 [ 1389.271761][ T1043] do_syscall_64+0xfd/0x680 [ 1389.276287][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1389.286300][ T1043] RIP: 0033:0x413081 [ 1389.292801][ T1043] Code: 00 89 95 28 01 00 00 0f b6 15 97 67 24 00 88 95 34 01 00 00 48 8b 15 8e 67 24 00 89 95 2c 01 00 00 8b 15 7a 67 24 00 89 95 30 <01> 00 00 8b 15 fe a5 24 00 88 95 35 01 00 00 0f 84 d4 01 00 00 45 [ 1389.320560][ T1043] RSP: 002b:00007ffa1668e9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1389.333117][ T1043] RAX: ffffffffffffffda RBX: 00007ffa1668ea58 RCX: 0000000000413081 [ 1389.353629][ T1043] RDX: 0000000000000000 RSI: 00007ffa1668ea00 RDI: 0000000000000005 [ 1389.362570][ T1043] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1389.379570][ T1043] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffa1668ea40 [ 1389.391015][ T1043] R13: 00000000004cfad8 R14: 00000000004de7f0 R15: 00000000ffffffff [ 1389.402312][ T1043] INFO: task syz-executor.3:13387 blocked for more than 143 seconds. [ 1389.413695][ T1043] Not tainted 5.2.0-rc3+ #24 [ 1389.421927][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1389.433856][ T1043] syz-executor.3 D28560 13387 8808 0x00000004 [ 1389.443513][ T1043] Call Trace: [ 1389.446831][ T1043] __schedule+0x7cb/0x1560 [ 1389.454764][ T1043] ? __sched_text_start+0x8/0x8 [ 1389.463642][ T1043] ? lock_downgrade+0x880/0x880 [ 1389.473569][ T1043] schedule+0xa8/0x260 [ 1389.480912][ T1043] schedule_preempt_disabled+0x13/0x20 [ 1389.486398][ T1043] __mutex_lock+0x726/0x1310 [ 1389.494341][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 1389.502238][ T1043] ? trace_hardirqs_on+0x67/0x220 [ 1389.510523][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 1389.515316][ T1043] ? __lock_acquire+0x54f/0x5490 [ 1389.523550][ T1043] ? __dev_queue_xmit+0xb9c/0x36b0 [ 1389.531802][ T1043] mutex_lock_nested+0x16/0x20 [ 1389.536575][ T1043] ? mutex_lock_nested+0x16/0x20 [ 1389.544660][ T1043] genl_rcv_msg+0x13e/0x16c [ 1389.553089][ T1043] netlink_rcv_skb+0x177/0x450 [ 1389.561060][ T1043] ? genl_family_rcv_msg+0xf90/0xf90 [ 1389.566382][ T1043] ? netlink_ack+0xb50/0xb50 [ 1389.574281][ T1043] ? lock_acquire+0x16f/0x3f0 [ 1389.582274][ T1043] ? kasan_check_write+0x14/0x20 [ 1389.591451][ T1043] genl_rcv+0x29/0x40 [ 1389.595463][ T1043] netlink_unicast+0x531/0x710 [ 1389.603529][ T1043] ? netlink_attachskb+0x770/0x770 [ 1389.611943][ T1043] ? _copy_from_iter_full+0x25d/0x8c0 [ 1389.620957][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1389.626736][ T1043] ? __check_object_size+0x3d/0x42f [ 1389.635281][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 1389.643315][ T1043] ? netlink_unicast+0x710/0x710 [ 1389.651398][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1389.656967][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1389.666310][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1389.675748][ T1043] ? security_socket_sendmsg+0x8d/0xc0 [ 1389.684489][ T1043] ? netlink_unicast+0x710/0x710 [ 1389.692798][ T1043] sock_sendmsg+0xd7/0x130 [ 1389.700401][ T1043] ___sys_sendmsg+0x803/0x920 [ 1389.705108][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 1389.714727][ T1043] ? kasan_check_read+0x11/0x20 [ 1389.723690][ T1043] ? __fget+0x381/0x550 [ 1389.731007][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 1389.735470][ T1043] ? lock_downgrade+0x880/0x880 [ 1389.743613][ T1043] ? __fget_light+0x1a9/0x230 [ 1389.751442][ T1043] ? __fdget+0x1b/0x20 [ 1389.756047][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1389.765570][ T1043] __sys_sendmsg+0x105/0x1d0 [ 1389.773363][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 1389.782905][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1389.791555][ T1043] ? do_syscall_64+0x26/0x680 [ 1389.796264][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1389.805634][ T1043] ? do_syscall_64+0x26/0x680 [ 1389.813485][ T1043] __x64_sys_sendmsg+0x78/0xb0 [ 1389.821436][ T1043] do_syscall_64+0xfd/0x680 [ 1389.826153][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1389.835493][ T1043] RIP: 0033:0x459279 [ 1389.842700][ T1043] Code: Bad RIP value. [ 1389.846872][ T1043] RSP: 002b:00007ffa1666dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1389.862292][ T1043] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459279 [ 1389.872917][ T1043] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 1389.886301][ T1043] RBP: 000000000075bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1389.896856][ T1043] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffa1666e6d4 [ 1389.909736][ T1043] R13: 00000000004cdcb0 R14: 00000000004dbd48 R15: 00000000ffffffff [ 1389.921175][ T1043] INFO: task syz-executor.5:13390 blocked for more than 144 seconds. [ 1389.932646][ T1043] Not tainted 5.2.0-rc3+ #24 [ 1389.940755][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1389.953395][ T1043] syz-executor.5 D28560 13390 8815 0x00004004 [ 1389.962769][ T1043] Call Trace: [ 1389.966089][ T1043] __schedule+0x7cb/0x1560 [ 1389.973511][ T1043] ? __sched_text_start+0x8/0x8 [ 1389.981425][ T1043] ? lock_downgrade+0x880/0x880 [ 1389.986302][ T1043] schedule+0xa8/0x260 [ 1389.994169][ T1043] schedule_preempt_disabled+0x13/0x20 [ 1390.002798][ T1043] __mutex_lock+0x726/0x1310 [ 1390.010411][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 1390.015119][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 1390.022905][ T1043] ? __lock_acquire+0x54f/0x5490 [ 1390.030887][ T1043] ? __dev_queue_xmit+0xb9c/0x36b0 [ 1390.036039][ T1043] mutex_lock_nested+0x16/0x20 [ 1390.043892][ T1043] ? mutex_lock_nested+0x16/0x20 [ 1390.051865][ T1043] genl_rcv_msg+0x13e/0x16c [ 1390.056416][ T1043] netlink_rcv_skb+0x177/0x450 [ 1390.064393][ T1043] ? genl_family_rcv_msg+0xf90/0xf90 [ 1390.072766][ T1043] ? netlink_ack+0xb50/0xb50 [ 1390.080374][ T1043] ? lock_acquire+0x16f/0x3f0 [ 1390.085109][ T1043] ? kasan_check_write+0x14/0x20 [ 1390.093244][ T1043] genl_rcv+0x29/0x40 [ 1390.100443][ T1043] netlink_unicast+0x531/0x710 [ 1390.105413][ T1043] ? netlink_attachskb+0x770/0x770 [ 1390.113594][ T1043] ? _copy_from_iter_full+0x25d/0x8c0 [ 1390.122768][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1390.131545][ T1043] ? __check_object_size+0x3d/0x42f [ 1390.136862][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 1390.144660][ T1043] ? netlink_unicast+0x710/0x710 [ 1390.152533][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1390.161072][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1390.166819][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1390.176413][ T1043] ? security_socket_sendmsg+0x8d/0xc0 [ 1390.184875][ T1043] ? netlink_unicast+0x710/0x710 [ 1390.192849][ T1043] sock_sendmsg+0xd7/0x130 [ 1390.200323][ T1043] ___sys_sendmsg+0x803/0x920 [ 1390.205023][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 1390.213600][ T1043] ? kasan_check_read+0x11/0x20 [ 1390.221452][ T1043] ? __fget+0x381/0x550 [ 1390.225795][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 1390.233560][ T1043] ? find_held_lock+0x35/0x130 [ 1390.241315][ T1043] ? __fd_install+0x1bc/0x640 [ 1390.246026][ T1043] ? __fget_light+0x1a9/0x230 [ 1390.254532][ T1043] ? __fdget+0x1b/0x20 [ 1390.261724][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1390.272963][ T1043] __sys_sendmsg+0x105/0x1d0 [ 1390.280706][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 1390.285852][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1390.294323][ T1043] ? do_syscall_64+0x26/0x680 [ 1390.302034][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1390.311208][ T1043] ? do_syscall_64+0x26/0x680 [ 1390.316110][ T1043] __x64_sys_sendmsg+0x78/0xb0 [ 1390.323886][ T1043] do_syscall_64+0xfd/0x680 [ 1390.331554][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1390.340424][ T1043] RIP: 0033:0x413081 [ 1390.344337][ T1043] Code: 00 89 95 28 01 00 00 0f b6 15 97 67 24 00 88 95 34 01 00 00 48 8b 15 8e 67 24 00 89 95 2c 01 00 00 8b 15 7a 67 24 00 89 95 30 <01> 00 00 8b 15 fe a5 24 00 88 95 35 01 00 00 0f 84 d4 01 00 00 45 [ 1390.370867][ T1043] RSP: 002b:00007f8e886849c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1390.382185][ T1043] RAX: ffffffffffffffda RBX: 00007f8e88684a58 RCX: 0000000000413081 [ 1390.394186][ T1043] RDX: 0000000000000000 RSI: 00007f8e88684a00 RDI: 0000000000000005 [ 1390.404498][ T1043] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1390.416739][ T1043] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f8e88684a40 [ 1390.426774][ T1043] R13: 00000000004cfad8 R14: 00000000004de7f0 R15: 00000000ffffffff [ 1390.441050][ T1043] INFO: task syz-executor.5:13393 blocked for more than 144 seconds. [ 1390.451177][ T1043] Not tainted 5.2.0-rc3+ #24 [ 1390.456297][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1390.470946][ T1043] syz-executor.5 D27808 13393 8815 0x00000004 [ 1390.479374][ T1043] Call Trace: [ 1390.482723][ T1043] __schedule+0x7cb/0x1560 [ 1390.491131][ T1043] ? __sched_text_start+0x8/0x8 [ 1390.496023][ T1043] ? lock_downgrade+0x880/0x880 [ 1390.505262][ T1043] schedule+0xa8/0x260 [ 1390.514016][ T1043] schedule_preempt_disabled+0x13/0x20 [ 1390.521714][ T1043] __mutex_lock+0x726/0x1310 [ 1390.526324][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 1390.534903][ T1043] ? trace_hardirqs_on+0x67/0x220 [ 1390.541932][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 1390.546887][ T1043] ? __lock_acquire+0x54f/0x5490 [ 1390.555713][ T1043] ? __dev_queue_xmit+0xb9c/0x36b0 [ 1390.562926][ T1043] mutex_lock_nested+0x16/0x20 [ 1390.571599][ T1043] ? mutex_lock_nested+0x16/0x20 [ 1390.576578][ T1043] genl_rcv_msg+0x13e/0x16c [ 1390.583185][ T1043] netlink_rcv_skb+0x177/0x450 [ 1390.592110][ T1043] ? genl_family_rcv_msg+0xf90/0xf90 [ 1390.599539][ T1043] ? netlink_ack+0xb50/0xb50 [ 1390.604147][ T1043] ? lock_acquire+0x16f/0x3f0 [ 1390.612721][ T1043] ? kasan_check_write+0x14/0x20 [ 1390.619817][ T1043] genl_rcv+0x29/0x40 [ 1390.623851][ T1043] netlink_unicast+0x531/0x710 [ 1390.632707][ T1043] ? netlink_attachskb+0x770/0x770 [ 1390.640685][ T1043] ? _copy_from_iter_full+0x25d/0x8c0 [ 1390.646074][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1390.655724][ T1043] ? __check_object_size+0x3d/0x42f [ 1390.662971][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 1390.672056][ T1043] ? netlink_unicast+0x710/0x710 [ 1390.677110][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1390.685116][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1390.694595][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1390.702924][ T1043] ? security_socket_sendmsg+0x8d/0xc0 [ 1390.712334][ T1043] ? netlink_unicast+0x710/0x710 [ 1390.719353][ T1043] sock_sendmsg+0xd7/0x130 [ 1390.723800][ T1043] ___sys_sendmsg+0x803/0x920 [ 1390.732388][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 1390.740082][ T1043] ? kasan_check_read+0x11/0x20 [ 1390.744951][ T1043] ? __fget+0x381/0x550 [ 1390.753995][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 1390.760489][ T1043] ? find_held_lock+0x35/0x130 [ 1390.765284][ T1043] ? __fd_install+0x1bc/0x640 [ 1390.774757][ T1043] ? __fget_light+0x1a9/0x230 [ 1390.781511][ T1043] ? __fdget+0x1b/0x20 [ 1390.785596][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1390.795851][ T1043] __sys_sendmsg+0x105/0x1d0 [ 1390.802505][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 1390.811720][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1390.819246][ T1043] ? do_syscall_64+0x26/0x680 [ 1390.823964][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1390.833990][ T1043] ? do_syscall_64+0x26/0x680 [ 1390.840752][ T1043] __x64_sys_sendmsg+0x78/0xb0 [ 1390.845574][ T1043] do_syscall_64+0xfd/0x680 [ 1390.854081][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1390.862338][ T1043] RIP: 0033:0x413081 [ 1390.866263][ T1043] Code: 00 89 95 28 01 00 00 0f b6 15 97 67 24 00 88 95 34 01 00 00 48 8b 15 8e 67 24 00 89 95 2c 01 00 00 8b 15 7a 67 24 00 89 95 30 <01> 00 00 8b 15 fe a5 24 00 88 95 35 01 00 00 0f 84 d4 01 00 00 45 [ 1390.892042][ T1043] RSP: 002b:00007f8e886639c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1390.901491][ T1043] RAX: ffffffffffffffda RBX: 00007f8e88663a58 RCX: 0000000000413081 [ 1390.916402][ T1043] RDX: 0000000000000000 RSI: 00007f8e88663a00 RDI: 0000000000000005 [ 1390.925163][ T1043] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1390.939488][ T1043] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f8e88663a40 [ 1390.950749][ T1043] R13: 00000000004cfad8 R14: 00000000004de7f0 R15: 00000000ffffffff [ 1390.962103][ T1043] INFO: task syz-executor.2:13384 blocked for more than 145 seconds. [ 1390.973555][ T1043] Not tainted 5.2.0-rc3+ #24 [ 1390.981809][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1390.994677][ T1043] syz-executor.2 D28560 13384 8806 0x00000004 [ 1391.004257][ T1043] Call Trace: [ 1391.010830][ T1043] __schedule+0x7cb/0x1560 [ 1391.015270][ T1043] ? __sched_text_start+0x8/0x8 [ 1391.023484][ T1043] ? lock_downgrade+0x880/0x880 [ 1391.032412][ T1043] schedule+0xa8/0x260 [ 1391.036544][ T1043] schedule_preempt_disabled+0x13/0x20 [ 1391.045632][ T1043] __mutex_lock+0x726/0x1310 [ 1391.053400][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 1391.061363][ T1043] ? trace_hardirqs_on+0x67/0x220 [ 1391.066494][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 1391.074556][ T1043] ? __lock_acquire+0x54f/0x5490 [ 1391.082754][ T1043] ? __dev_queue_xmit+0xb9c/0x36b0 [ 1391.091038][ T1043] mutex_lock_nested+0x16/0x20 [ 1391.095820][ T1043] ? mutex_lock_nested+0x16/0x20 [ 1391.103978][ T1043] genl_rcv_msg+0x13e/0x16c [ 1391.111765][ T1043] netlink_rcv_skb+0x177/0x450 [ 1391.116547][ T1043] ? genl_family_rcv_msg+0xf90/0xf90 [ 1391.125113][ T1043] ? netlink_ack+0xb50/0xb50 [ 1391.132893][ T1043] ? lock_acquire+0x16f/0x3f0 [ 1391.140763][ T1043] ? kasan_check_write+0x14/0x20 [ 1391.145729][ T1043] genl_rcv+0x29/0x40 [ 1391.153007][ T1043] netlink_unicast+0x531/0x710 [ 1391.161759][ T1043] ? netlink_attachskb+0x770/0x770 [ 1391.166981][ T1043] ? _copy_from_iter_full+0x25d/0x8c0 [ 1391.175596][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1391.184763][ T1043] ? __check_object_size+0x3d/0x42f [ 1391.193454][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 1391.201368][ T1043] ? netlink_unicast+0x710/0x710 [ 1391.206321][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1391.215218][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1391.224015][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1391.233636][ T1043] ? security_socket_sendmsg+0x8d/0xc0 [ 1391.242372][ T1043] ? netlink_unicast+0x710/0x710 [ 1391.250555][ T1043] sock_sendmsg+0xd7/0x130 [ 1391.254999][ T1043] ___sys_sendmsg+0x803/0x920 [ 1391.263002][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 1391.271683][ T1043] ? kasan_check_read+0x11/0x20 [ 1391.276559][ T1043] ? __fget+0x381/0x550 [ 1391.284038][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 1391.292550][ T1043] ? find_held_lock+0x35/0x130 [ 1391.300559][ T1043] ? __fd_install+0x1bc/0x640 [ 1391.305355][ T1043] ? __fget_light+0x1a9/0x230 [ 1391.315188][ T1043] ? __fdget+0x1b/0x20 [ 1391.322446][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1391.332152][ T1043] __sys_sendmsg+0x105/0x1d0 [ 1391.353193][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 1391.358699][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1391.364191][ T1043] ? do_syscall_64+0x26/0x680 [ 1391.378538][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1391.384646][ T1043] ? do_syscall_64+0x26/0x680 [ 1391.394557][ T1043] __x64_sys_sendmsg+0x78/0xb0 [ 1391.401766][ T1043] do_syscall_64+0xfd/0x680 [ 1391.406407][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1391.417210][ T1043] RIP: 0033:0x413081 [ 1391.421132][ T1043] Code: 00 89 95 28 01 00 00 0f b6 15 97 67 24 00 88 95 34 01 00 00 48 8b 15 8e 67 24 00 89 95 2c 01 00 00 8b 15 7a 67 24 00 89 95 30 <01> 00 00 8b 15 fe a5 24 00 88 95 35 01 00 00 0f 84 d4 01 00 00 45 [ 1391.447617][ T1043] RSP: 002b:00007f3219d7d9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1391.456341][ T1043] RAX: ffffffffffffffda RBX: 00007f3219d7da58 RCX: 0000000000413081 [ 1391.470609][ T1043] RDX: 0000000000000000 RSI: 00007f3219d7da00 RDI: 0000000000000005 [ 1391.481032][ T1043] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1391.493138][ T1043] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f3219d7da40 [ 1391.503437][ T1043] R13: 00000000004cfad8 R14: 00000000004de7f0 R15: 00000000ffffffff [ 1391.515847][ T1043] INFO: task syz-executor.2:13394 blocked for more than 146 seconds. [ 1391.526487][ T1043] Not tainted 5.2.0-rc3+ #24 [ 1391.535740][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1391.546822][ T1043] syz-executor.2 D27808 13394 8806 0x00004004 [ 1391.559843][ T1043] Call Trace: [ 1391.563162][ T1043] __schedule+0x7cb/0x1560 [ 1391.570892][ T1043] ? __sched_text_start+0x8/0x8 [ 1391.575769][ T1043] ? lock_downgrade+0x880/0x880 [ 1391.584808][ T1043] schedule+0xa8/0x260 [ 1391.592321][ T1043] schedule_preempt_disabled+0x13/0x20 [ 1391.600936][ T1043] __mutex_lock+0x726/0x1310 [ 1391.605630][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 1391.613897][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 1391.622064][ T1043] ? __lock_acquire+0x54f/0x5490 [ 1391.627113][ T1043] ? __dev_queue_xmit+0xb9c/0x36b0 [ 1391.635793][ T1043] mutex_lock_nested+0x16/0x20 [ 1391.643821][ T1043] ? mutex_lock_nested+0x16/0x20 [ 1391.651898][ T1043] genl_rcv_msg+0x13e/0x16c [ 1391.656462][ T1043] netlink_rcv_skb+0x177/0x450 [ 1391.664435][ T1043] ? genl_family_rcv_msg+0xf90/0xf90 [ 1391.672924][ T1043] ? netlink_ack+0xb50/0xb50 [ 1391.680769][ T1043] ? lock_acquire+0x16f/0x3f0 [ 1391.685469][ T1043] ? kasan_check_write+0x14/0x20 [ 1391.693649][ T1043] genl_rcv+0x29/0x40 [ 1391.701160][ T1043] netlink_unicast+0x531/0x710 [ 1391.706138][ T1043] ? netlink_attachskb+0x770/0x770 [ 1391.715270][ T1043] ? _copy_from_iter_full+0x25d/0x8c0 [ 1391.723814][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1391.732737][ T1043] ? __check_object_size+0x3d/0x42f [ 1391.741105][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 1391.745897][ T1043] ? netlink_unicast+0x710/0x710 [ 1391.755181][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1391.763889][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1391.772538][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1391.781967][ T1043] ? security_socket_sendmsg+0x8d/0xc0 [ 1391.791636][ T1043] ? netlink_unicast+0x710/0x710 [ 1391.796596][ T1043] sock_sendmsg+0xd7/0x130 [ 1391.804306][ T1043] ___sys_sendmsg+0x803/0x920 [ 1391.812181][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 1391.820897][ T1043] ? kasan_check_read+0x11/0x20 [ 1391.825770][ T1043] ? __fget+0x381/0x550 [ 1391.833206][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 1391.841654][ T1043] ? find_held_lock+0x35/0x130 [ 1391.846444][ T1043] ? __fd_install+0x1bc/0x640 [ 1391.854353][ T1043] ? __fget_light+0x1a9/0x230 [ 1391.862186][ T1043] ? __fdget+0x1b/0x20 [ 1391.866453][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1391.875936][ T1043] __sys_sendmsg+0x105/0x1d0 [ 1391.883797][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 1391.892084][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1391.900776][ T1043] ? do_syscall_64+0x26/0x680 [ 1391.905471][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1391.914698][ T1043] ? do_syscall_64+0x26/0x680 [ 1391.922518][ T1043] __x64_sys_sendmsg+0x78/0xb0 [ 1391.930535][ T1043] do_syscall_64+0xfd/0x680 [ 1391.935063][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1391.944156][ T1043] RIP: 0033:0x413081 [ 1391.952228][ T1043] Code: 00 89 95 28 01 00 00 0f b6 15 97 67 24 00 88 95 34 01 00 00 48 8b 15 8e 67 24 00 89 95 2c 01 00 00 8b 15 7a 67 24 00 89 95 30 <01> 00 00 8b 15 fe a5 24 00 88 95 35 01 00 00 0f 84 d4 01 00 00 45 [ 1391.978803][ T1043] RSP: 002b:00007f3219d5c9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1391.992241][ T1043] RAX: ffffffffffffffda RBX: 00007f3219d5ca58 RCX: 0000000000413081 [ 1392.001627][ T1043] RDX: 0000000000000000 RSI: 00007f3219d5ca00 RDI: 0000000000000005 [ 1392.014790][ T1043] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1392.024112][ T1043] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f3219d5ca40 [ 1392.042964][ T1043] R13: 00000000004cfad8 R14: 00000000004de7f0 R15: 00000000ffffffff [ 1392.052336][ T1043] INFO: task syz-executor.1:13386 blocked for more than 146 seconds. [ 1392.065593][ T1043] Not tainted 5.2.0-rc3+ #24 [ 1392.071957][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1392.085645][ T1043] syz-executor.1 D28560 13386 8810 0x00004004 [ 1392.093301][ T1043] Call Trace: [ 1392.096613][ T1043] __schedule+0x7cb/0x1560 [ 1392.106368][ T1043] ? __sched_text_start+0x8/0x8 [ 1392.113364][ T1043] ? lock_downgrade+0x880/0x880 [ 1392.123262][ T1043] schedule+0xa8/0x260 [ 1392.128675][ T1043] schedule_preempt_disabled+0x13/0x20 [ 1392.134147][ T1043] __mutex_lock+0x726/0x1310 [ 1392.143794][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 1392.149765][ T1043] ? trace_hardirqs_on+0x67/0x220 [ 1392.154824][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 1392.164822][ T1043] ? __lock_acquire+0x54f/0x5490 [ 1392.171173][ T1043] ? __dev_queue_xmit+0xb9c/0x36b0 [ 1392.176316][ T1043] mutex_lock_nested+0x16/0x20 [ 1392.186145][ T1043] ? mutex_lock_nested+0x16/0x20 [ 1392.192401][ T1043] genl_rcv_msg+0x13e/0x16c [ 1392.196926][ T1043] netlink_rcv_skb+0x177/0x450 [ 1392.206738][ T1043] ? genl_family_rcv_msg+0xf90/0xf90 [ 1392.213671][ T1043] ? netlink_ack+0xb50/0xb50 [ 1392.223427][ T1043] ? lock_acquire+0x16f/0x3f0 [ 1392.229620][ T1043] ? kasan_check_write+0x14/0x20 [ 1392.234580][ T1043] genl_rcv+0x29/0x40 [ 1392.244521][ T1043] netlink_unicast+0x531/0x710 [ 1392.250600][ T1043] ? netlink_attachskb+0x770/0x770 [ 1392.255731][ T1043] ? _copy_from_iter_full+0x25d/0x8c0 [ 1392.266249][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1392.273333][ T1043] ? __check_object_size+0x3d/0x42f [ 1392.283617][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 1392.289806][ T1043] ? netlink_unicast+0x710/0x710 [ 1392.295121][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1392.305834][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1392.312640][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1392.323938][ T1043] ? security_socket_sendmsg+0x8d/0xc0 [ 1392.330798][ T1043] ? netlink_unicast+0x710/0x710 [ 1392.335866][ T1043] sock_sendmsg+0xd7/0x130 [ 1392.345403][ T1043] ___sys_sendmsg+0x803/0x920 [ 1392.353748][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 1392.364228][ T1043] ? kasan_check_read+0x11/0x20 [ 1392.371137][ T1043] ? __fget+0x381/0x550 [ 1392.375318][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 1392.384802][ T1043] ? find_held_lock+0x35/0x130 [ 1392.391044][ T1043] ? __fd_install+0x1bc/0x640 [ 1392.395747][ T1043] ? __fget_light+0x1a9/0x230 [ 1392.405495][ T1043] ? __fdget+0x1b/0x20 [ 1392.410962][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1392.423004][ T1043] __sys_sendmsg+0x105/0x1d0 [ 1392.429865][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 1392.435010][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1392.445783][ T1043] ? do_syscall_64+0x26/0x680 [ 1392.451865][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1392.462966][ T1043] ? do_syscall_64+0x26/0x680 [ 1392.468993][ T1043] __x64_sys_sendmsg+0x78/0xb0 [ 1392.473925][ T1043] do_syscall_64+0xfd/0x680 [ 1392.483788][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1392.491216][ T1043] RIP: 0033:0x413081 [ 1392.495127][ T1043] Code: 00 89 95 28 01 00 00 0f b6 15 97 67 24 00 88 95 34 01 00 00 48 8b 15 8e 67 24 00 89 95 2c 01 00 00 8b 15 7a 67 24 00 89 95 30 <01> 00 00 8b 15 fe a5 24 00 88 95 35 01 00 00 0f 84 d4 01 00 00 45 [ 1392.522565][ T1043] RSP: 002b:00007f82178439c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1392.532453][ T1043] RAX: ffffffffffffffda RBX: 00007f8217843a58 RCX: 0000000000413081 [ 1392.545656][ T1043] RDX: 0000000000000000 RSI: 00007f8217843a00 RDI: 0000000000000005 [ 1392.554970][ T1043] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1392.569031][ T1043] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f8217843a40 [ 1392.581441][ T1043] R13: 00000000004cfad8 R14: 00000000004de7f0 R15: 00000000ffffffff [ 1392.591929][ T1043] INFO: task syz-executor.1:13395 blocked for more than 147 seconds. [ 1392.604076][ T1043] Not tainted 5.2.0-rc3+ #24 [ 1392.611520][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1392.624465][ T1043] syz-executor.1 D27808 13395 8810 0x00004004 [ 1392.633030][ T1043] Call Trace: [ 1392.636349][ T1043] __schedule+0x7cb/0x1560 [ 1392.644981][ T1043] ? __sched_text_start+0x8/0x8 [ 1392.652882][ T1043] ? lock_downgrade+0x880/0x880 [ 1392.662109][ T1043] schedule+0xa8/0x260 [ 1392.666207][ T1043] schedule_preempt_disabled+0x13/0x20 [ 1392.674888][ T1043] __mutex_lock+0x726/0x1310 [ 1392.683542][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 1392.690539][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 1392.695321][ T1043] ? __lock_acquire+0x54f/0x5490 [ 1392.704611][ T1043] ? __dev_queue_xmit+0xb9c/0x36b0 [ 1392.712641][ T1043] mutex_lock_nested+0x16/0x20 [ 1392.721779][ T1043] ? mutex_lock_nested+0x16/0x20 [ 1392.726734][ T1043] genl_rcv_msg+0x13e/0x16c [ 1392.733578][ T1043] netlink_rcv_skb+0x177/0x450 [ 1392.742407][ T1043] ? genl_family_rcv_msg+0xf90/0xf90 [ 1392.750257][ T1043] ? netlink_ack+0xb50/0xb50 [ 1392.754866][ T1043] ? lock_acquire+0x16f/0x3f0 [ 1392.763673][ T1043] ? kasan_check_write+0x14/0x20 [ 1392.771906][ T1043] genl_rcv+0x29/0x40 [ 1392.775915][ T1043] netlink_unicast+0x531/0x710 [ 1392.785731][ T1043] ? netlink_attachskb+0x770/0x770 [ 1392.793061][ T1043] ? _copy_from_iter_full+0x25d/0x8c0 [ 1392.802537][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1392.810487][ T1043] ? __check_object_size+0x3d/0x42f [ 1392.815799][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 1392.824701][ T1043] ? netlink_unicast+0x710/0x710 [ 1392.832878][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1392.842522][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1392.850476][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1392.856733][ T1043] ? security_socket_sendmsg+0x8d/0xc0 [ 1392.866428][ T1043] ? netlink_unicast+0x710/0x710 [ 1392.873629][ T1043] sock_sendmsg+0xd7/0x130 [ 1392.882425][ T1043] ___sys_sendmsg+0x803/0x920 [ 1392.887135][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 1392.895231][ T1043] ? kasan_check_read+0x11/0x20 [ 1392.904246][ T1043] ? __fget+0x381/0x550 [ 1392.911510][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 1392.916132][ T1043] ? find_held_lock+0x35/0x130 [ 1392.925157][ T1043] ? __fd_install+0x1bc/0x640 [ 1392.932141][ T1043] ? __fget_light+0x1a9/0x230 [ 1392.936845][ T1043] ? __fdget+0x1b/0x20 [ 1392.945062][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1392.953745][ T1043] __sys_sendmsg+0x105/0x1d0 [ 1392.962494][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 1392.969884][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1392.975737][ T1043] ? do_syscall_64+0x26/0x680 [ 1392.984613][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1392.993959][ T1043] ? do_syscall_64+0x26/0x680 [ 1393.002878][ T1043] __x64_sys_sendmsg+0x78/0xb0 [ 1393.009946][ T1043] do_syscall_64+0xfd/0x680 [ 1393.014475][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1393.024793][ T1043] RIP: 0033:0x413081 [ 1393.031032][ T1043] Code: 00 89 95 28 01 00 00 0f b6 15 97 67 24 00 88 95 34 01 00 00 48 8b 15 8e 67 24 00 89 95 2c 01 00 00 8b 15 7a 67 24 00 89 95 30 <01> 00 00 8b 15 fe a5 24 00 88 95 35 01 00 00 0f 84 d4 01 00 00 45 [ 1393.057740][ T1043] RSP: 002b:00007f82178229c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1393.066359][ T1043] RAX: ffffffffffffffda RBX: 00007f8217822a58 RCX: 0000000000413081 [ 1393.081364][ T1043] RDX: 0000000000000000 RSI: 00007f8217822a00 RDI: 0000000000000005 [ 1393.090865][ T1043] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1393.104301][ T1043] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f8217822a40 [ 1393.113739][ T1043] R13: 00000000004cfad8 R14: 00000000004de7f0 R15: 00000000ffffffff [ 1393.127031][ T1043] INFO: task syz-executor.4:13392 blocked for more than 147 seconds. [ 1393.136431][ T1043] Not tainted 5.2.0-rc3+ #24 [ 1393.146711][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1393.156705][ T1043] syz-executor.4 D28560 13392 8814 0x00004004 [ 1393.169194][ T1043] Call Trace: [ 1393.172526][ T1043] __schedule+0x7cb/0x1560 [ 1393.176964][ T1043] ? __sched_text_start+0x8/0x8 [ 1393.186265][ T1043] ? lock_downgrade+0x880/0x880 [ 1393.194570][ T1043] schedule+0xa8/0x260 [ 1393.202724][ T1043] schedule_preempt_disabled+0x13/0x20 [ 1393.210550][ T1043] __mutex_lock+0x726/0x1310 [ 1393.215350][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 1393.224903][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 1393.232504][ T1043] ? __lock_acquire+0x54f/0x5490 [ 1393.241832][ T1043] ? __dev_queue_xmit+0xb9c/0x36b0 [ 1393.246981][ T1043] mutex_lock_nested+0x16/0x20 [ 1393.254045][ T1043] ? mutex_lock_nested+0x16/0x20 [ 1393.263214][ T1043] genl_rcv_msg+0x13e/0x16c [ 1393.271303][ T1043] netlink_rcv_skb+0x177/0x450 [ 1393.281864][ T1043] ? genl_family_rcv_msg+0xf90/0xf90 [ 1393.289467][ T1043] ? netlink_ack+0xb50/0xb50 [ 1393.294433][ T1043] ? lock_acquire+0x16f/0x3f0 [ 1393.303370][ T1043] ? kasan_check_write+0x14/0x20 [ 1393.313079][ T1043] genl_rcv+0x29/0x40 [ 1393.317108][ T1043] netlink_unicast+0x531/0x710 [ 1393.326960][ T1043] ? netlink_attachskb+0x770/0x770 [ 1393.334762][ T1043] ? _copy_from_iter_full+0x25d/0x8c0 [ 1393.344403][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1393.352471][ T1043] ? __check_object_size+0x3d/0x42f [ 1393.362073][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 1393.367564][ T1043] ? netlink_unicast+0x710/0x710 [ 1393.372551][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1393.378735][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1393.384222][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1393.390910][ T1043] ? security_socket_sendmsg+0x8d/0xc0 [ 1393.396398][ T1043] ? netlink_unicast+0x710/0x710 [ 1393.401860][ T1043] sock_sendmsg+0xd7/0x130 [ 1393.406565][ T1043] ___sys_sendmsg+0x803/0x920 [ 1393.412091][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 1393.419095][ T1043] ? kasan_check_read+0x11/0x20 [ 1393.424585][ T1043] ? __fget+0x381/0x550 [ 1393.429244][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 1393.434184][ T1043] ? find_held_lock+0x35/0x130 [ 1393.439477][ T1043] ? __fd_install+0x1bc/0x640 [ 1393.444272][ T1043] ? __fget_light+0x1a9/0x230 [ 1393.450260][ T1043] ? __fdget+0x1b/0x20 [ 1393.454352][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1393.461001][ T1043] __sys_sendmsg+0x105/0x1d0 [ 1393.465610][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 1393.471258][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1393.476852][ T1043] ? do_syscall_64+0x26/0x680 [ 1393.481964][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1393.488548][ T1043] ? do_syscall_64+0x26/0x680 [ 1393.493261][ T1043] __x64_sys_sendmsg+0x78/0xb0 [ 1393.498452][ T1043] do_syscall_64+0xfd/0x680 [ 1393.503264][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1393.509586][ T1043] RIP: 0033:0x413081 [ 1393.513598][ T1043] Code: 00 89 95 28 01 00 00 0f b6 15 97 67 24 00 88 95 34 01 00 00 48 8b 15 8e 67 24 00 89 95 2c 01 00 00 8b 15 7a 67 24 00 89 95 30 <01> 00 00 8b 15 fe a5 24 00 88 95 35 01 00 00 0f 84 d4 01 00 00 45 [ 1393.534006][ T1043] RSP: 002b:00007fafe93ce9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1393.542811][ T1043] RAX: ffffffffffffffda RBX: 00007fafe93cea58 RCX: 0000000000413081 [ 1393.552198][ T1043] RDX: 0000000000000000 RSI: 00007fafe93cea00 RDI: 0000000000000005 [ 1393.560591][ T1043] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1393.568951][ T1043] R10: 0000000000000004 R11: 0000000000000293 R12: 00007fafe93cea40 [ 1393.576946][ T1043] R13: 00000000004cfad8 R14: 00000000004de7f0 R15: 00000000ffffffff [ 1393.586270][ T1043] INFO: task syz-executor.4:13396 blocked for more than 148 seconds. [ 1393.594788][ T1043] Not tainted 5.2.0-rc3+ #24 [ 1393.600285][ T1043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1393.609312][ T1043] syz-executor.4 D27808 13396 8814 0x00004004 [ 1393.616799][ T1043] Call Trace: [ 1393.620508][ T1043] __schedule+0x7cb/0x1560 [ 1393.624946][ T1043] ? __sched_text_start+0x8/0x8 [ 1393.630503][ T1043] ? lock_downgrade+0x880/0x880 [ 1393.635396][ T1043] schedule+0xa8/0x260 [ 1393.639883][ T1043] schedule_preempt_disabled+0x13/0x20 [ 1393.645446][ T1043] __mutex_lock+0x726/0x1310 [ 1393.650524][ T1043] ? genl_rcv_msg+0x13e/0x16c [ 1393.655225][ T1043] ? mutex_trylock+0x1e0/0x1e0 [ 1393.660756][ T1043] ? __lock_acquire+0x54f/0x5490 [ 1393.665734][ T1043] ? __dev_queue_xmit+0xb9c/0x36b0 [ 1393.672991][ T1043] mutex_lock_nested+0x16/0x20 [ 1393.681810][ T1043] ? mutex_lock_nested+0x16/0x20 [ 1393.686968][ T1043] genl_rcv_msg+0x13e/0x16c [ 1393.693609][ T1043] netlink_rcv_skb+0x177/0x450 [ 1393.702729][ T1043] ? genl_family_rcv_msg+0xf90/0xf90 [ 1393.710167][ T1043] ? netlink_ack+0xb50/0xb50 [ 1393.714789][ T1043] ? lock_acquire+0x16f/0x3f0 [ 1393.723671][ T1043] ? kasan_check_write+0x14/0x20 [ 1393.730702][ T1043] genl_rcv+0x29/0x40 [ 1393.734708][ T1043] netlink_unicast+0x531/0x710 [ 1393.743499][ T1043] ? netlink_attachskb+0x770/0x770 [ 1393.751206][ T1043] ? _copy_from_iter_full+0x25d/0x8c0 [ 1393.756816][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1393.766914][ T1043] ? __check_object_size+0x3d/0x42f [ 1393.774280][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 1393.783024][ T1043] ? netlink_unicast+0x710/0x710 [ 1393.790112][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1393.796262][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1393.806178][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1393.815088][ T1043] ? security_socket_sendmsg+0x8d/0xc0 [ 1393.824614][ T1043] ? netlink_unicast+0x710/0x710 [ 1393.833182][ T1043] sock_sendmsg+0xd7/0x130 [ 1393.841603][ T1043] ___sys_sendmsg+0x803/0x920 [ 1393.846399][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 1393.854005][ T1043] ? kasan_check_read+0x11/0x20 [ 1393.862802][ T1043] ? __fget+0x381/0x550 [ 1393.866990][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 1393.873907][ T1043] ? find_held_lock+0x35/0x130 [ 1393.887371][ T1043] ? __fd_install+0x1bc/0x640 [ 1393.892085][ T1043] ? __fget_light+0x1a9/0x230 [ 1393.896879][ T1043] ? __fdget+0x1b/0x20 [ 1393.906285][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1393.913092][ T1043] __sys_sendmsg+0x105/0x1d0 [ 1393.923600][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 1393.929252][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1393.934735][ T1043] ? do_syscall_64+0x26/0x680 [ 1393.945335][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1393.951656][ T1043] ? do_syscall_64+0x26/0x680 [ 1393.956360][ T1043] __x64_sys_sendmsg+0x78/0xb0 [ 1393.969100][ T1043] do_syscall_64+0xfd/0x680 [ 1393.973697][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1393.983614][ T1043] RIP: 0033:0x413081 [ 1393.989607][ T1043] Code: 00 89 95 28 01 00 00 0f b6 15 97 67 24 00 88 95 34 01 00 00 48 8b 15 8e 67 24 00 89 95 2c 01 00 00 8b 15 7a 67 24 00 89 95 30 <01> 00 00 8b 15 fe a5 24 00 88 95 35 01 00 00 0f 84 d4 01 00 00 45 [ 1394.015242][ T1043] RSP: 002b:00007fafe93ad9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1394.023939][ T1043] RAX: ffffffffffffffda RBX: 00007fafe93ada58 RCX: 0000000000413081 [ 1394.038755][ T1043] RDX: 0000000000000000 RSI: 00007fafe93ada00 RDI: 0000000000000005 [ 1394.046759][ T1043] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1394.060753][ T1043] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fafe93ada40 [ 1394.070928][ T1043] R13: 00000000004cfad8 R14: 00000000004de7f0 R15: 00000000ffffffff [ 1394.082966][ T1043] [ 1394.082966][ T1043] Showing all locks held in the system: [ 1394.092793][ T1043] 1 lock held by khungtaskd/1043: [ 1394.101744][ T1043] #0: 000000007a09773c (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 1394.113167][ T1043] 1 lock held by rsyslogd/8666: [ 1394.124914][ T1043] #0: 00000000b6a4376d (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 1394.135801][ T1043] 2 locks held by getty/8756: [ 1394.144480][ T1043] #0: 00000000d448700b (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1394.155542][ T1043] #1: 00000000a7a19d3a (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1394.171066][ T1043] 2 locks held by getty/8757: [ 1394.175758][ T1043] #0: 0000000067322be7 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1394.185895][ T1043] #1: 0000000038175e95 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1394.201582][ T1043] 2 locks held by getty/8758: [ 1394.206276][ T1043] #0: 0000000035e956ed (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1394.216684][ T1043] #1: 000000003490fc23 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1394.232363][ T1043] 2 locks held by getty/8759: [ 1394.237073][ T1043] #0: 0000000083f588b7 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1394.246480][ T1043] #1: 00000000a1f1f7de (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1394.262612][ T1043] 2 locks held by getty/8760: [ 1394.267724][ T1043] #0: 00000000466d209c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1394.276699][ T1043] #1: 000000003f5a12aa (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1394.292264][ T1043] 2 locks held by getty/8761: [ 1394.296962][ T1043] #0: 00000000f4d3ba89 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1394.306366][ T1043] #1: 00000000f137bac9 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1394.322790][ T1043] 2 locks held by getty/8762: [ 1394.327889][ T1043] #0: 00000000027444cc (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1394.336948][ T1043] #1: 00000000e4943291 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1394.353039][ T1043] 2 locks held by syz-executor.0/13380: [ 1394.358991][ T1043] 2 locks held by syz-executor.3/13378: [ 1394.364536][ T1043] #0: 000000007bdaf85c (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1394.378516][ T1043] #1: 00000000308270f5 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1394.386980][ T1043] 2 locks held by syz-executor.3/13387: [ 1394.396729][ T1043] #0: 000000007bdaf85c (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1394.406827][ T1043] #1: 00000000308270f5 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1394.421667][ T1043] 2 locks held by syz-executor.5/13390: [ 1394.430492][ T1043] #0: 000000007bdaf85c (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1394.443338][ T1043] #1: 00000000308270f5 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1394.453175][ T1043] 2 locks held by syz-executor.5/13393: [ 1394.463858][ T1043] #0: 000000007bdaf85c (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1394.473268][ T1043] #1: 00000000308270f5 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1394.486825][ T1043] 2 locks held by syz-executor.2/13384: [ 1394.493747][ T1043] #0: 000000007bdaf85c (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1394.513244][ T1043] #1: 00000000308270f5 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1394.525004][ T1043] 2 locks held by syz-executor.2/13394: [ 1394.533857][ T1043] #0: 000000007bdaf85c (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1394.545113][ T1043] #1: 00000000308270f5 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1394.557009][ T1043] 2 locks held by syz-executor.1/13386: [ 1394.566427][ T1043] #0: 000000007bdaf85c (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1394.580373][ T1043] #1: 00000000308270f5 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1394.591556][ T1043] 2 locks held by syz-executor.1/13395: [ 1394.597109][ T1043] #0: 000000007bdaf85c (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1394.610667][ T1043] #1: 00000000308270f5 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1394.623533][ T1043] 2 locks held by syz-executor.4/13392: [ 1394.631347][ T1043] #0: 000000007bdaf85c (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1394.643215][ T1043] #1: 00000000308270f5 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1394.653748][ T1043] 2 locks held by syz-executor.4/13396: [ 1394.663489][ T1043] #0: 000000007bdaf85c (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1394.673438][ T1043] #1: 00000000308270f5 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1394.685917][ T1043] [ 1394.690404][ T1043] ============================================= [ 1394.690404][ T1043] [ 1394.702875][ T1043] NMI backtrace for cpu 1 [ 1394.707362][ T1043] CPU: 1 PID: 1043 Comm: khungtaskd Not tainted 5.2.0-rc3+ #24 [ 1394.714999][ T1043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1394.725065][ T1043] Call Trace: [ 1394.728433][ T1043] dump_stack+0x172/0x1f0 [ 1394.732783][ T1043] nmi_cpu_backtrace.cold+0x63/0xa4 [ 1394.738008][ T1043] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 1394.743767][ T1043] nmi_trigger_cpumask_backtrace+0x1be/0x236 [ 1394.749786][ T1043] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1394.755697][ T1043] watchdog+0x9b7/0xec0 [ 1394.759875][ T1043] kthread+0x354/0x420 [ 1394.763958][ T1043] ? reset_hung_task_detector+0x30/0x30 [ 1394.769532][ T1043] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1394.775873][ T1043] ret_from_fork+0x24/0x30 [ 1394.780691][ T1043] Sending NMI from CPU 1 to CPUs 0: [ 1394.787283][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.248 msecs [ 1394.787921][ T1043] NMI backtrace for cpu 0 [ 1394.787929][ T1043] CPU: 0 PID: 13380 Comm: syz-executor.0 Not tainted 5.2.0-rc3+ #24 [ 1394.787937][ T1043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1394.787941][ T1043] RIP: 0010:__lock_acquire+0x8f5/0x5490 [ 1394.787954][ T1043] Code: 41 0f b7 5a 20 66 f7 c3 ff 1f 0f 84 2c 0d 00 00 48 8b 94 24 80 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 0f b6 04 02 <84> c0 74 08 3c 03 0f 8e f9 34 00 00 81 e3 ff 1f 00 00 48 69 db b0 [ 1394.787959][ T1043] RSP: 0018:ffff8880a454ead0 EFLAGS: 00000802 [ 1394.787968][ T1043] RAX: 0000000000000000 RBX: 000000000000002a RCX: ffff88808e980b80 [ 1394.787974][ T1043] RDX: 1ffff11011d30183 RSI: 0000000000000003 RDI: ffffffff8a2f16f0 [ 1394.787980][ T1043] RBP: ffff8880a454ec80 R08: 000000000cf3b909 R09: ffff88808e980c18 [ 1394.787986][ T1043] R10: ffff88808e980bf8 R11: ffff88808e980300 R12: ffff88808e980bf0 [ 1394.787991][ T1043] R13: 000000003ec5b259 R14: ffffffff8980e6f0 R15: 0000000000000000 [ 1394.787998][ T1043] FS: 00007feae6bad700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 1394.788003][ T1043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1394.788009][ T1043] CR2: 000000000045924f CR3: 00000000a9017000 CR4: 00000000001406f0 [ 1394.788014][ T1043] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1394.788020][ T1043] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1394.788023][ T1043] Call Trace: [ 1394.788028][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1394.788032][ T1043] ? lockdep_hardirqs_on+0x418/0x5d0 [ 1394.788036][ T1043] ? retint_kernel+0x2b/0x2b [ 1394.788040][ T1043] ? trace_hardirqs_on_caller+0x6a/0x220 [ 1394.788044][ T1043] ? mark_held_locks+0xf0/0xf0 [ 1394.788048][ T1043] ? retint_kernel+0x2b/0x2b [ 1394.788052][ T1043] ? tipc_sk_lookup+0x1c9/0xbf0 [ 1394.788056][ T1043] ? find_held_lock+0x35/0x130 [ 1394.788059][ T1043] ? tipc_sk_lookup+0x1c9/0xbf0 [ 1394.788063][ T1043] lock_acquire+0x16f/0x3f0 [ 1394.788067][ T1043] ? tipc_sk_lookup+0x24c/0xbf0 [ 1394.788071][ T1043] tipc_sk_lookup+0x289/0xbf0 [ 1394.788075][ T1043] ? tipc_sk_lookup+0x24c/0xbf0 [ 1394.788078][ T1043] ? nla_memcpy+0xb0/0xb0 [ 1394.788082][ T1043] ? __tipc_nl_add_sk+0x400/0x400 [ 1394.788086][ T1043] ? __nla_parse+0x43/0x60 [ 1394.788090][ T1043] tipc_nl_publ_dump+0x1f8/0xd70 [ 1394.788094][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1394.788098][ T1043] ? retint_kernel+0x2b/0x2b [ 1394.788102][ T1043] ? trace_hardirqs_on_caller+0x6a/0x220 [ 1394.788106][ T1043] ? tipc_nl_sk_dump+0x30/0x30 [ 1394.788111][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1394.788115][ T1043] ? __tipc_nl_compat_dumpit.isra.0+0x242/0x930 [ 1394.788120][ T1043] ? __tipc_nl_compat_dumpit.isra.0+0x510/0x930 [ 1394.788125][ T1043] __tipc_nl_compat_dumpit.isra.0+0x21a/0x930 [ 1394.788130][ T1043] ? __tipc_add_link_prop.isra.0+0x210/0x210 [ 1394.788134][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1394.788138][ T1043] ? __nla_put+0x37/0x40 [ 1394.788141][ T1043] ? nla_put+0x110/0x150 [ 1394.788146][ T1043] tipc_nl_compat_sk_dump+0x54d/0x970 [ 1394.788150][ T1043] ? __tipc_nl_compat_dumpit.isra.0+0x930/0x930 [ 1394.788155][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1394.788159][ T1043] ? __nla_validate_parse+0x2d0/0x1ee0 [ 1394.788163][ T1043] ? tipc_nl_sk_dump+0x30/0x30 [ 1394.788167][ T1043] ? tipc_tlv_sprintf+0x2f0/0x2f0 [ 1394.788171][ T1043] ? nla_memcpy+0xb0/0xb0 [ 1394.788175][ T1043] ? kasan_check_read+0x11/0x20 [ 1394.788180][ T1043] __tipc_nl_compat_dumpit.isra.0+0x320/0x930 [ 1394.788184][ T1043] ? __tipc_add_link_prop.isra.0+0x210/0x210 [ 1394.788189][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1394.788193][ T1043] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1394.788197][ T1043] ? skb_put+0x177/0x1d0 [ 1394.788201][ T1043] tipc_nl_compat_dumpit+0x207/0x4c0 [ 1394.788205][ T1043] tipc_nl_compat_recv+0x5df/0xae0 [ 1394.788210][ T1043] ? tipc_nl_compat_doit+0x590/0x590 [ 1394.788214][ T1043] ? tipc_dump_start+0x90/0x90 [ 1394.788219][ T1043] ? __tipc_nl_compat_dumpit.isra.0+0x930/0x930 [ 1394.788223][ T1043] genl_family_rcv_msg+0x74b/0xf90 [ 1394.788227][ T1043] ? genl_unregister_family+0x790/0x790 [ 1394.788231][ T1043] ? __lock_acquire+0x54f/0x5490 [ 1394.788235][ T1043] ? __local_bh_enable_ip+0x15a/0x270 [ 1394.788239][ T1043] ? __dev_queue_xmit+0xb9c/0x36b0 [ 1394.788242][ T1043] genl_rcv_msg+0xca/0x16c [ 1394.788246][ T1043] netlink_rcv_skb+0x177/0x450 [ 1394.788250][ T1043] ? genl_family_rcv_msg+0xf90/0xf90 [ 1394.788254][ T1043] ? netlink_ack+0xb50/0xb50 [ 1394.788258][ T1043] ? lock_acquire+0x16f/0x3f0 [ 1394.788262][ T1043] ? kasan_check_write+0x14/0x20 [ 1394.788265][ T1043] genl_rcv+0x29/0x40 [ 1394.788269][ T1043] netlink_unicast+0x531/0x710 [ 1394.788273][ T1043] ? netlink_attachskb+0x770/0x770 [ 1394.788278][ T1043] ? _copy_from_iter_full+0x25d/0x8c0 [ 1394.788282][ T1043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1394.788286][ T1043] ? __check_object_size+0x3d/0x42f [ 1394.788290][ T1043] netlink_sendmsg+0x8ae/0xd70 [ 1394.788294][ T1043] ? netlink_unicast+0x710/0x710 [ 1394.788298][ T1043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1394.788303][ T1043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1394.788308][ T1043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1394.788311][ T1043] ? security_socket_sendmsg+0x8d/0xc0 [ 1394.788315][ T1043] ? netlink_unicast+0x710/0x710 [ 1394.788319][ T1043] sock_sendmsg+0xd7/0x130 [ 1394.788323][ T1043] ___sys_sendmsg+0x803/0x920 [ 1394.788327][ T1043] ? copy_msghdr_from_user+0x430/0x430 [ 1394.788331][ T1043] ? kasan_check_read+0x11/0x20 [ 1394.788334][ T1043] ? __fget+0x381/0x550 [ 1394.788338][ T1043] ? ksys_dup3+0x3e0/0x3e0 [ 1394.788342][ T1043] ? lock_downgrade+0x880/0x880 [ 1394.788346][ T1043] ? __fget_light+0x1a9/0x230 [ 1394.788349][ T1043] ? __fdget+0x1b/0x20 [ 1394.788354][ T1043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1394.788358][ T1043] __sys_sendmsg+0x105/0x1d0 [ 1394.788362][ T1043] ? __ia32_sys_shutdown+0x80/0x80 [ 1394.788366][ T1043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1394.788370][ T1043] ? do_syscall_64+0x26/0x680 [ 1394.788375][ T1043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1394.788379][ T1043] ? do_syscall_64+0x26/0x680 [ 1394.788382][ T1043] __x64_sys_sendmsg+0x78/0xb0 [ 1394.788386][ T1043] do_syscall_64+0xfd/0x680 [ 1394.788391][ T1043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1394.788394][ T1043] RIP: 0033:0x459279 [ 1394.788407][ T1043] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1394.788411][ T1043] RSP: 002b:00007feae6bacc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1394.788421][ T1043] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459279 [ 1394.788427][ T1043] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 1394.788433][ T1043] RBP: 000000000075bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 1394.788439][ T1043] R10: 0000000000000000 R11: 0000000000000246 R12: 00007feae6bad6d4 [ 1394.788445][ T1043] R13: 00000000004cdcb0 R14: 00000000004dbd48 R15: 00000000ffffffff [ 1394.796086][ T1043] Kernel panic - not syncing: hung_task: blocked tasks [ 1395.487330][ T1043] CPU: 1 PID: 1043 Comm: khungtaskd Not tainted 5.2.0-rc3+ #24 [ 1395.494909][ T1043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1395.505157][ T1043] Call Trace: [ 1395.508483][ T1043] dump_stack+0x172/0x1f0 [ 1395.512934][ T1043] panic+0x2cb/0x744 [ 1395.516851][ T1043] ? __warn_printk+0xf3/0xf3 [ 1395.521452][ T1043] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 1395.527096][ T1043] ? ___preempt_schedule+0x16/0x18 [ 1395.532303][ T1043] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 1395.538639][ T1043] ? nmi_trigger_cpumask_backtrace+0x1fa/0x236 [ 1395.544808][ T1043] ? nmi_trigger_cpumask_backtrace+0x204/0x236 [ 1395.550975][ T1043] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 1395.557141][ T1043] watchdog+0x9c8/0xec0 [ 1395.561582][ T1043] kthread+0x354/0x420 [ 1395.565660][ T1043] ? reset_hung_task_detector+0x30/0x30 [ 1395.571208][ T1043] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1395.577462][ T1043] ret_from_fork+0x24/0x30 [ 1395.583466][ T1043] Kernel Offset: disabled [ 1395.587799][ T1043] Rebooting in 86400 seconds..