[ 71.904308][ T27] audit: type=1800 audit(1566763075.592:27): pid=10184 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 71.926403][ T27] audit: type=1800 audit(1566763075.592:28): pid=10184 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. [ 72.676353][ T27] audit: type=1800 audit(1566763076.442:29): pid=10184 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 [ 72.703285][ T27] audit: type=1800 audit(1566763076.442:30): pid=10184 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.8' (ECDSA) to the list of known hosts. 2019/08/25 20:16:23 parsed 1 programs 2019/08/25 20:16:27 executed programs: 0 syzkaller login: [ 1183.476740][T10361] IPVS: ftp: loaded support on port[0] = 21 [ 1183.596156][T10365] IPVS: ftp: loaded support on port[0] = 21 [ 1183.599217][T10364] IPVS: ftp: loaded support on port[0] = 21 [ 1183.626667][T10368] IPVS: ftp: loaded support on port[0] = 21 [ 1183.629897][T10369] IPVS: ftp: loaded support on port[0] = 21 [ 1183.678422][T10372] IPVS: ftp: loaded support on port[0] = 21 [ 1183.708250][T10361] chnl_net:caif_netlink_parms(): no params data found [ 1183.771165][T10361] bridge0: port 1(bridge_slave_0) entered blocking state [ 1183.779285][T10361] bridge0: port 1(bridge_slave_0) entered disabled state [ 1183.787873][T10361] device bridge_slave_0 entered promiscuous mode [ 1183.796603][T10361] bridge0: port 2(bridge_slave_1) entered blocking state [ 1183.804162][T10361] bridge0: port 2(bridge_slave_1) entered disabled state [ 1183.812451][T10361] device bridge_slave_1 entered promiscuous mode [ 1183.829551][T10361] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1183.840233][T10361] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1183.861685][T10361] team0: Port device team_slave_0 added [ 1183.894634][T10361] team0: Port device team_slave_1 added [ 1183.948740][T10361] device hsr_slave_0 entered promiscuous mode [ 1183.987465][T10361] device hsr_slave_1 entered promiscuous mode [ 1184.099259][T10368] chnl_net:caif_netlink_parms(): no params data found [ 1184.144928][T10365] chnl_net:caif_netlink_parms(): no params data found [ 1184.207241][T10361] bridge0: port 2(bridge_slave_1) entered blocking state [ 1184.214318][T10361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1184.221831][T10361] bridge0: port 1(bridge_slave_0) entered blocking state [ 1184.229853][T10361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1184.247777][T10369] chnl_net:caif_netlink_parms(): no params data found [ 1184.266036][T10368] bridge0: port 1(bridge_slave_0) entered blocking state [ 1184.273886][T10368] bridge0: port 1(bridge_slave_0) entered disabled state [ 1184.282250][T10368] device bridge_slave_0 entered promiscuous mode [ 1184.294847][T10364] chnl_net:caif_netlink_parms(): no params data found [ 1184.314065][T10365] bridge0: port 1(bridge_slave_0) entered blocking state [ 1184.323006][T10365] bridge0: port 1(bridge_slave_0) entered disabled state [ 1184.331277][T10365] device bridge_slave_0 entered promiscuous mode [ 1184.339023][T10368] bridge0: port 2(bridge_slave_1) entered blocking state [ 1184.347102][T10368] bridge0: port 2(bridge_slave_1) entered disabled state [ 1184.358521][T10368] device bridge_slave_1 entered promiscuous mode [ 1184.394557][T10365] bridge0: port 2(bridge_slave_1) entered blocking state [ 1184.402377][T10365] bridge0: port 2(bridge_slave_1) entered disabled state [ 1184.411643][T10365] device bridge_slave_1 entered promiscuous mode [ 1184.425544][T10368] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1184.436201][T10368] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1184.515101][T10365] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1184.526035][T10369] bridge0: port 1(bridge_slave_0) entered blocking state [ 1184.533556][T10369] bridge0: port 1(bridge_slave_0) entered disabled state [ 1184.541400][T10369] device bridge_slave_0 entered promiscuous mode [ 1184.550087][T10369] bridge0: port 2(bridge_slave_1) entered blocking state [ 1184.557586][T10369] bridge0: port 2(bridge_slave_1) entered disabled state [ 1184.565730][T10369] device bridge_slave_1 entered promiscuous mode [ 1184.573958][T10364] bridge0: port 1(bridge_slave_0) entered blocking state [ 1184.582526][T10364] bridge0: port 1(bridge_slave_0) entered disabled state [ 1184.591391][T10364] device bridge_slave_0 entered promiscuous mode [ 1184.599504][T10368] team0: Port device team_slave_0 added [ 1184.609657][T10368] team0: Port device team_slave_1 added [ 1184.617966][T10365] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1184.635686][T10365] team0: Port device team_slave_0 added [ 1184.643184][T10365] team0: Port device team_slave_1 added [ 1184.652411][T10364] bridge0: port 2(bridge_slave_1) entered blocking state [ 1184.659850][T10364] bridge0: port 2(bridge_slave_1) entered disabled state [ 1184.669129][T10364] device bridge_slave_1 entered promiscuous mode [ 1184.677225][T10372] chnl_net:caif_netlink_parms(): no params data found [ 1184.749329][T10365] device hsr_slave_0 entered promiscuous mode [ 1184.787243][T10365] device hsr_slave_1 entered promiscuous mode [ 1184.837392][T10365] debugfs: Directory 'hsr0' with parent '/' already present! [ 1184.864298][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 1184.872275][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 1184.891726][T10364] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1184.902964][T10369] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1184.916473][T10369] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1184.969442][T10368] device hsr_slave_0 entered promiscuous mode [ 1185.017171][T10368] device hsr_slave_1 entered promiscuous mode [ 1185.067167][T10368] debugfs: Directory 'hsr0' with parent '/' already present! [ 1185.079901][T10364] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1185.093167][T10372] bridge0: port 1(bridge_slave_0) entered blocking state [ 1185.101754][T10372] bridge0: port 1(bridge_slave_0) entered disabled state [ 1185.109803][T10372] device bridge_slave_0 entered promiscuous mode [ 1185.131787][T10372] bridge0: port 2(bridge_slave_1) entered blocking state [ 1185.139103][T10372] bridge0: port 2(bridge_slave_1) entered disabled state [ 1185.147978][T10372] device bridge_slave_1 entered promiscuous mode [ 1185.157216][T10369] team0: Port device team_slave_0 added [ 1185.174383][T10364] team0: Port device team_slave_0 added [ 1185.184498][T10369] team0: Port device team_slave_1 added [ 1185.191653][T10372] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1185.203238][T10372] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1185.213522][T10364] team0: Port device team_slave_1 added [ 1185.251363][T10372] team0: Port device team_slave_0 added [ 1185.258631][T10372] team0: Port device team_slave_1 added [ 1185.309473][T10369] device hsr_slave_0 entered promiscuous mode [ 1185.347368][T10369] device hsr_slave_1 entered promiscuous mode [ 1185.387032][T10369] debugfs: Directory 'hsr0' with parent '/' already present! [ 1185.449335][T10364] device hsr_slave_0 entered promiscuous mode [ 1185.488618][T10364] device hsr_slave_1 entered promiscuous mode [ 1185.527009][T10364] debugfs: Directory 'hsr0' with parent '/' already present! [ 1185.589512][T10372] device hsr_slave_0 entered promiscuous mode [ 1185.657252][T10372] device hsr_slave_1 entered promiscuous mode [ 1185.717060][T10372] debugfs: Directory 'hsr0' with parent '/' already present! [ 1185.733225][T10361] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1185.763036][T10368] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1185.792921][T10368] 8021q: adding VLAN 0 to HW filter on device team0 [ 1185.804813][T10372] bridge0: port 2(bridge_slave_1) entered blocking state [ 1185.812134][T10372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1185.819530][T10372] bridge0: port 1(bridge_slave_0) entered blocking state [ 1185.826659][T10372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1185.837812][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 1185.846456][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 1185.856583][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1185.864846][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1185.872888][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1185.880985][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1185.901065][T10361] 8021q: adding VLAN 0 to HW filter on device team0 [ 1185.916301][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1185.927005][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1185.937157][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 1185.945447][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1185.954025][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1185.964107][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1185.974373][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 1185.985720][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1185.994939][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1186.005514][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1186.014414][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 1186.022530][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1186.031000][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1186.040650][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1186.067605][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1186.079892][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1186.089378][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 1186.098975][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1186.107442][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1186.119032][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1186.127913][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1186.137231][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1186.146291][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1186.155203][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1186.164486][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1186.174806][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1186.182905][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1186.192882][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1186.201800][T10375] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1186.211602][T10365] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1186.228330][T10364] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1186.239117][T10375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1186.248522][T10375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1186.257341][T10375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1186.266075][T10375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1186.279621][T10365] 8021q: adding VLAN 0 to HW filter on device team0 [ 1186.288466][T10368] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1186.302365][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1186.312854][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1186.322462][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1186.331582][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1186.363096][T10369] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1186.372169][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1186.383395][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1186.392894][ T3305] bridge0: port 1(bridge_slave_0) entered blocking state [ 1186.400379][ T3305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1186.409558][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1186.419502][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1186.429380][ T3305] bridge0: port 2(bridge_slave_1) entered blocking state [ 1186.436967][ T3305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1186.445812][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1186.454909][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1186.464327][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1186.473481][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1186.483933][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1186.500222][T10364] 8021q: adding VLAN 0 to HW filter on device team0 [ 1186.514403][T10361] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1186.526388][T10361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1186.535855][T10373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1186.545260][T10373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1186.554871][T10373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1186.563753][T10373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1186.577834][T10372] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1186.591228][T10368] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1186.599562][T10375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1186.609503][T10375] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1186.622328][T10375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1186.632703][T10375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1186.643370][T10375] bridge0: port 1(bridge_slave_0) entered blocking state [ 1186.650964][T10375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1186.659605][T10375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1186.668741][T10375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1186.677783][T10375] bridge0: port 2(bridge_slave_1) entered blocking state [ 1186.685132][T10375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1186.695161][T10375] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1186.703328][T10375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1186.712131][T10375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1186.721370][T10375] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1186.735744][T10372] 8021q: adding VLAN 0 to HW filter on device team0 [ 1186.753563][T10369] 8021q: adding VLAN 0 to HW filter on device team0 [ 1186.767251][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1186.775113][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1186.784264][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1186.794448][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1186.805140][ T3305] bridge0: port 1(bridge_slave_0) entered blocking state [ 1186.812847][ T3305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1186.822710][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1186.832594][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1186.842485][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1186.854085][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1186.867588][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1186.876928][ T3305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1186.896978][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1186.905820][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1186.915193][T10381] bridge0: port 2(bridge_slave_1) entered blocking state [ 1186.923221][T10381] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1186.931491][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1186.940699][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1186.952946][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1186.961680][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1186.970321][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1186.979917][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1186.989091][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1186.999701][T10365] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1187.033697][T10372] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1187.047533][T10372] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1187.070880][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1187.080258][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1187.095298][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1187.105114][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1187.122450][T10381] bridge0: port 1(bridge_slave_0) entered blocking state [ 1187.130518][T10381] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1187.139283][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1187.150511][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1187.159172][T10381] bridge0: port 2(bridge_slave_1) entered blocking state [ 1187.166812][T10381] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1187.183173][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1187.193504][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1187.203480][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1187.212004][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1187.227710][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1187.236761][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1187.252099][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1187.271344][T10365] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1187.293497][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1187.303389][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1187.312964][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1187.322819][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1187.332868][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1187.343094][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1187.352344][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1187.362074][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1187.370975][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1187.379778][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1187.388407][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1187.397562][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1187.406754][T10381] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1187.419957][T10364] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1187.431708][T10364] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1187.445340][T10369] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1187.456515][T10369] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1187.470574][T10374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1187.479120][T10374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1187.488969][T10374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1187.498389][T10374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1187.508051][T10374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1187.517557][T10374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1187.526908][T10374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1187.536119][T10361] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1187.557480][T10369] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1187.571772][T10364] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1187.590761][T10372] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/08/25 20:16:32 executed programs: 46 2019/08/25 20:16:37 executed programs: 275 2019/08/25 20:16:42 executed programs: 502 [ 1358.387042][ T1057] INFO: task syz-executor.0:12409 blocked for more than 143 seconds. [ 1358.395680][ T1057] Not tainted 5.3.0-rc5+ #119 [ 1358.406767][ T1057] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1358.415908][ T1057] syz-executor.0 D28504 12409 10369 0x20020004 [ 1358.428251][ T1057] Call Trace: [ 1358.431731][ T1057] __schedule+0x755/0x1580 [ 1358.439504][ T1057] ? __sched_text_start+0x8/0x8 [ 1358.445337][ T1057] ? lock_downgrade+0x920/0x920 [ 1358.450703][ T1057] ? rwlock_bug.part.0+0x90/0x90 [ 1358.456232][ T1057] ? __mutex_lock+0x5b4/0x13c0 [ 1358.464393][ T1057] schedule+0xa8/0x270 [ 1358.470376][ T1057] schedule_preempt_disabled+0x13/0x20 [ 1358.476139][ T1057] __mutex_lock+0x7b0/0x13c0 [ 1358.484085][ T1057] ? genl_rcv_msg+0x13e/0x170 [ 1358.489992][ T1057] ? mutex_lock_io_nested+0x1260/0x1260 [ 1358.499556][ T1057] ? __dev_queue_xmit+0xbb5/0x3650 [ 1358.505313][ T1057] ? __netlink_lookup+0x3fa/0x7b0 [ 1358.510940][ T1057] mutex_lock_nested+0x16/0x20 [ 1358.520233][ T1057] ? mutex_lock_nested+0x16/0x20 [ 1358.526677][ T1057] genl_rcv_msg+0x13e/0x170 [ 1358.531853][ T1057] netlink_rcv_skb+0x177/0x450 [ 1358.536796][ T1057] ? genl_family_rcv_msg+0xf90/0xf90 [ 1358.545153][ T1057] ? netlink_ack+0xb30/0xb30 [ 1358.550402][ T1057] ? __kasan_check_write+0x14/0x20 [ 1358.561801][ T1057] ? netlink_deliver_tap+0x254/0xbf0 [ 1358.568742][ T1057] genl_rcv+0x29/0x40 [ 1358.573253][ T1057] netlink_unicast+0x531/0x710 [ 1358.580976][ T1057] ? netlink_attachskb+0x7c0/0x7c0 [ 1358.588262][ T1057] ? _copy_from_iter_full+0x25d/0x8a0 [ 1358.594631][ T1057] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1358.602947][ T1057] ? __check_object_size+0x3d/0x437 [ 1358.608616][ T1057] netlink_sendmsg+0x8a5/0xd60 [ 1358.613568][ T1057] ? netlink_unicast+0x710/0x710 [ 1358.621371][ T1057] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1358.627741][ T1057] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1358.633283][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1358.642274][ T1057] ? security_socket_sendmsg+0x8d/0xc0 [ 1358.647932][ T1057] ? netlink_unicast+0x710/0x710 [ 1358.653202][ T1057] sock_sendmsg+0xd7/0x130 [ 1358.660782][ T1057] ___sys_sendmsg+0x803/0x920 [ 1358.665855][ T1057] ? copy_msghdr_from_user+0x440/0x440 [ 1358.672274][ T1057] ? lock_downgrade+0x920/0x920 [ 1358.679774][ T1057] ? __fget+0xa3/0x560 [ 1358.684037][ T1057] ? __fget+0x384/0x560 [ 1358.688492][ T1057] ? ksys_dup3+0x3e0/0x3e0 [ 1358.692990][ T1057] ? __kasan_check_read+0x11/0x20 [ 1358.701300][ T1057] ? alloc_file+0x325/0x4d0 [ 1358.706080][ T1057] ? __fget_light+0x1a9/0x230 [ 1358.711405][ T1057] ? __fdget+0x1b/0x20 [ 1358.715651][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1358.724896][ T1057] ? sockfd_lookup_light+0xcb/0x180 [ 1358.730928][ T1057] __sys_sendmsg+0x105/0x1d0 [ 1358.735806][ T1057] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1358.744064][ T1057] ? __might_fault+0xfb/0x1e0 [ 1358.749691][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1358.756111][ T1057] ? _copy_from_user+0x12c/0x1a0 [ 1358.765210][ T1057] __ia32_compat_sys_socketcall+0x603/0x710 [ 1358.771725][ T1057] ? __kasan_check_write+0x14/0x20 [ 1358.780002][ T1057] ? __x32_compat_sys_recvmmsg_time32+0x150/0x150 [ 1358.788092][ T1057] ? down_read_non_owner+0x450/0x450 [ 1358.794281][ T1057] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1358.803216][ T1057] ? handle_mm_fault+0x1d3/0x6b0 [ 1358.808541][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1358.815322][ T1057] ? entry_SYSENTER_compat+0x68/0x7f [ 1358.823178][ T1057] ? trace_hardirqs_on+0x67/0x240 [ 1358.828583][ T1057] do_fast_syscall_32+0x27b/0xdb3 [ 1358.833902][ T1057] entry_SYSENTER_compat+0x70/0x7f [ 1358.841712][ T1057] RIP: 0023:0xf7f0ca29 [ 1358.846163][ T1057] Code: Bad RIP value. [ 1358.850548][ T1057] RSP: 002b:00000000f7f07e40 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 1358.862121][ T1057] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000f7f07e54 [ 1358.872366][ T1057] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000014 [ 1358.883211][ T1057] RBP: 00000000f7f08168 R08: 0000000000000000 R09: 0000000000000000 [ 1358.893235][ T1057] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1358.904081][ T1057] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1358.912758][ T1057] INFO: task syz-executor.0:12414 blocked for more than 143 seconds. [ 1358.924555][ T1057] Not tainted 5.3.0-rc5+ #119 [ 1358.930485][ T1057] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1358.942093][ T1057] syz-executor.0 D28040 12414 10369 0x20020004 [ 1358.948825][ T1057] Call Trace: [ 1358.952466][ T1057] __schedule+0x755/0x1580 [ 1358.959455][ T1057] ? __sched_text_start+0x8/0x8 [ 1358.964308][ T1057] ? lock_downgrade+0x920/0x920 [ 1358.969667][ T1057] ? rwlock_bug.part.0+0x90/0x90 [ 1358.974960][ T1057] ? __mutex_lock+0x5b4/0x13c0 [ 1358.982435][ T1057] schedule+0xa8/0x270 [ 1358.986616][ T1057] schedule_preempt_disabled+0x13/0x20 [ 1358.992295][ T1057] __mutex_lock+0x7b0/0x13c0 [ 1358.999597][ T1057] ? genl_rcv_msg+0x13e/0x170 [ 1359.004454][ T1057] ? mutex_lock_io_nested+0x1260/0x1260 [ 1359.011466][ T1057] ? __dev_queue_xmit+0xbb5/0x3650 [ 1359.019719][ T1057] ? __netlink_lookup+0x3fa/0x7b0 [ 1359.025035][ T1057] mutex_lock_nested+0x16/0x20 [ 1359.031278][ T1057] ? mutex_lock_nested+0x16/0x20 [ 1359.036577][ T1057] genl_rcv_msg+0x13e/0x170 [ 1359.043912][ T1057] netlink_rcv_skb+0x177/0x450 [ 1359.049284][ T1057] ? genl_family_rcv_msg+0xf90/0xf90 [ 1359.054634][ T1057] ? netlink_ack+0xb30/0xb30 [ 1359.061879][ T1057] ? __kasan_check_write+0x14/0x20 [ 1359.067805][ T1057] ? netlink_deliver_tap+0x254/0xbf0 [ 1359.073711][ T1057] genl_rcv+0x29/0x40 [ 1359.080392][ T1057] netlink_unicast+0x531/0x710 [ 1359.085201][ T1057] ? netlink_attachskb+0x7c0/0x7c0 [ 1359.090822][ T1057] ? _copy_from_iter_full+0x25d/0x8a0 [ 1359.096716][ T1057] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1359.105435][ T1057] ? __check_object_size+0x3d/0x437 [ 1359.111419][ T1057] netlink_sendmsg+0x8a5/0xd60 [ 1359.116363][ T1057] ? netlink_unicast+0x710/0x710 [ 1359.124088][ T1057] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1359.130113][ T1057] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1359.135835][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1359.145753][ T1057] ? security_socket_sendmsg+0x8d/0xc0 [ 1359.151520][ T1057] ? netlink_unicast+0x710/0x710 [ 1359.156466][ T1057] sock_sendmsg+0xd7/0x130 [ 1359.163438][ T1057] ___sys_sendmsg+0x803/0x920 [ 1359.168784][ T1057] ? copy_msghdr_from_user+0x440/0x440 [ 1359.174508][ T1057] ? lock_downgrade+0x920/0x920 [ 1359.182449][ T1057] ? __fget+0xa3/0x560 [ 1359.186620][ T1057] ? __fget+0x384/0x560 [ 1359.190989][ T1057] ? ksys_dup3+0x3e0/0x3e0 [ 1359.195494][ T1057] ? __kasan_check_read+0x11/0x20 [ 1359.203341][ T1057] ? alloc_file+0x325/0x4d0 [ 1359.208263][ T1057] ? __fget_light+0x1a9/0x230 [ 1359.213035][ T1057] ? __fdget+0x1b/0x20 [ 1359.219757][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1359.226021][ T1057] ? sockfd_lookup_light+0xcb/0x180 [ 1359.231665][ T1057] __sys_sendmsg+0x105/0x1d0 [ 1359.236532][ T1057] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1359.244393][ T1057] ? __might_fault+0xfb/0x1e0 [ 1359.249641][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1359.256230][ T1057] ? _copy_from_user+0x12c/0x1a0 [ 1359.263889][ T1057] __ia32_compat_sys_socketcall+0x603/0x710 [ 1359.270749][ T1057] ? __kasan_check_write+0x14/0x20 [ 1359.275956][ T1057] ? __x32_compat_sys_recvmmsg_time32+0x150/0x150 [ 1359.285346][ T1057] ? down_read_non_owner+0x450/0x450 [ 1359.291478][ T1057] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1359.300380][ T1057] ? handle_mm_fault+0x1d3/0x6b0 [ 1359.305505][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1359.312378][ T1057] ? entry_SYSENTER_compat+0x68/0x7f [ 1359.320354][ T1057] ? trace_hardirqs_on+0x67/0x240 [ 1359.325487][ T1057] do_fast_syscall_32+0x27b/0xdb3 [ 1359.331260][ T1057] entry_SYSENTER_compat+0x70/0x7f [ 1359.339567][ T1057] RIP: 0023:0xf7f0ca29 [ 1359.344536][ T1057] Code: Bad RIP value. [ 1359.348881][ T1057] RSP: 002b:00000000f7ee6e40 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 1359.380665][ T1057] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000f7ee6e54 [ 1359.407052][ T1057] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000014 [ 1359.415127][ T1057] RBP: 00000000f7ee7168 R08: 0000000000000000 R09: 0000000000000000 [ 1359.425577][ T1057] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1359.435020][ T1057] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1359.445899][ T1057] INFO: task syz-executor.5:12408 blocked for more than 144 seconds. [ 1359.455042][ T1057] Not tainted 5.3.0-rc5+ #119 [ 1359.462568][ T1057] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1359.472824][ T1057] syz-executor.5 D28504 12408 10364 0x20020004 [ 1359.481226][ T1057] Call Trace: [ 1359.484553][ T1057] __schedule+0x755/0x1580 [ 1359.489564][ T1057] ? __sched_text_start+0x8/0x8 [ 1359.494944][ T1057] ? lock_downgrade+0x920/0x920 [ 1359.502085][ T1057] ? rwlock_bug.part.0+0x90/0x90 [ 1359.508464][ T1057] ? __mutex_lock+0x5b4/0x13c0 [ 1359.513589][ T1057] schedule+0xa8/0x270 [ 1359.520012][ T1057] schedule_preempt_disabled+0x13/0x20 [ 1359.526515][ T1057] __mutex_lock+0x7b0/0x13c0 [ 1359.532052][ T1057] ? genl_rcv_msg+0x13e/0x170 [ 1359.538975][ T1057] ? mutex_lock_io_nested+0x1260/0x1260 [ 1359.544707][ T1057] ? __dev_queue_xmit+0xbb5/0x3650 [ 1359.550432][ T1057] ? __netlink_lookup+0x3fa/0x7b0 [ 1359.555740][ T1057] mutex_lock_nested+0x16/0x20 [ 1359.562884][ T1057] ? mutex_lock_nested+0x16/0x20 [ 1359.568674][ T1057] genl_rcv_msg+0x13e/0x170 [ 1359.573467][ T1057] netlink_rcv_skb+0x177/0x450 [ 1359.580849][ T1057] ? genl_family_rcv_msg+0xf90/0xf90 [ 1359.586202][ T1057] ? netlink_ack+0xb30/0xb30 [ 1359.592180][ T1057] ? __kasan_check_write+0x14/0x20 [ 1359.600307][ T1057] ? netlink_deliver_tap+0x254/0xbf0 [ 1359.606036][ T1057] genl_rcv+0x29/0x40 [ 1359.610880][ T1057] netlink_unicast+0x531/0x710 [ 1359.615835][ T1057] ? netlink_attachskb+0x7c0/0x7c0 [ 1359.623269][ T1057] ? _copy_from_iter_full+0x25d/0x8a0 [ 1359.629256][ T1057] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1359.635590][ T1057] ? __check_object_size+0x3d/0x437 [ 1359.643069][ T1057] netlink_sendmsg+0x8a5/0xd60 [ 1359.648516][ T1057] ? netlink_unicast+0x710/0x710 [ 1359.653549][ T1057] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1359.661642][ T1057] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1359.667726][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1359.673977][ T1057] ? security_socket_sendmsg+0x8d/0xc0 [ 1359.682010][ T1057] ? netlink_unicast+0x710/0x710 [ 1359.687665][ T1057] sock_sendmsg+0xd7/0x130 [ 1359.692180][ T1057] ___sys_sendmsg+0x803/0x920 [ 1359.699641][ T1057] ? copy_msghdr_from_user+0x440/0x440 [ 1359.706376][ T1057] ? lock_downgrade+0x920/0x920 [ 1359.711776][ T1057] ? __fget+0xa3/0x560 [ 1359.715938][ T1057] ? __fget+0x384/0x560 [ 1359.722361][ T1057] ? ksys_dup3+0x3e0/0x3e0 [ 1359.726782][ T1057] ? __kasan_check_read+0x11/0x20 [ 1359.732502][ T1057] ? alloc_file+0x325/0x4d0 [ 1359.739571][ T1057] ? __fget_light+0x1a9/0x230 [ 1359.744437][ T1057] ? __fdget+0x1b/0x20 [ 1359.749055][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1359.755327][ T1057] ? sockfd_lookup_light+0xcb/0x180 [ 1359.763098][ T1057] __sys_sendmsg+0x105/0x1d0 [ 1359.768298][ T1057] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1359.773332][ T1057] ? __might_fault+0xfb/0x1e0 [ 1359.780335][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1359.786672][ T1057] ? _copy_from_user+0x12c/0x1a0 [ 1359.792213][ T1057] __ia32_compat_sys_socketcall+0x603/0x710 [ 1359.800522][ T1057] ? __kasan_check_write+0x14/0x20 [ 1359.805783][ T1057] ? __x32_compat_sys_recvmmsg_time32+0x150/0x150 [ 1359.813093][ T1057] ? down_read_non_owner+0x450/0x450 [ 1359.821241][ T1057] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1359.828982][ T1057] ? handle_mm_fault+0x1d3/0x6b0 [ 1359.833933][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1359.842498][ T1057] ? entry_SYSENTER_compat+0x68/0x7f [ 1359.848742][ T1057] ? trace_hardirqs_on+0x67/0x240 [ 1359.854122][ T1057] do_fast_syscall_32+0x27b/0xdb3 [ 1359.861440][ T1057] entry_SYSENTER_compat+0x70/0x7f [ 1359.867593][ T1057] RIP: 0023:0xf7f7ea29 [ 1359.871850][ T1057] Code: Bad RIP value. [ 1359.876089][ T1057] RSP: 002b:00000000f7f79e40 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 1359.887997][ T1057] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000f7f79e54 [ 1359.896160][ T1057] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000014 [ 1359.905838][ T1057] RBP: 00000000f7f7a168 R08: 0000000000000000 R09: 0000000000000000 [ 1359.916202][ T1057] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1359.926039][ T1057] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1359.936638][ T1057] INFO: task syz-executor.5:12417 blocked for more than 144 seconds. [ 1359.948294][ T1057] Not tainted 5.3.0-rc5+ #119 [ 1359.953693][ T1057] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1359.963866][ T1057] syz-executor.5 D28040 12417 10364 0x20024004 [ 1359.972295][ T1057] Call Trace: [ 1359.975683][ T1057] __schedule+0x755/0x1580 [ 1359.981295][ T1057] ? __sched_text_start+0x8/0x8 [ 1359.986242][ T1057] ? lock_downgrade+0x920/0x920 [ 1359.993064][ T1057] ? rwlock_bug.part.0+0x90/0x90 [ 1359.999914][ T1057] ? __mutex_lock+0x5b4/0x13c0 [ 1360.005353][ T1057] schedule+0xa8/0x270 [ 1360.011971][ T1057] schedule_preempt_disabled+0x13/0x20 [ 1360.018629][ T1057] __mutex_lock+0x7b0/0x13c0 [ 1360.023741][ T1057] ? genl_rcv_msg+0x13e/0x170 [ 1360.030827][ T1057] ? mutex_lock_io_nested+0x1260/0x1260 [ 1360.036731][ T1057] ? __dev_queue_xmit+0xbb5/0x3650 [ 1360.042860][ T1057] ? __netlink_lookup+0x3fa/0x7b0 [ 1360.049677][ T1057] mutex_lock_nested+0x16/0x20 [ 1360.054899][ T1057] ? mutex_lock_nested+0x16/0x20 [ 1360.069112][ T1057] genl_rcv_msg+0x13e/0x170 [ 1360.073713][ T1057] netlink_rcv_skb+0x177/0x450 [ 1360.080803][ T1057] ? genl_family_rcv_msg+0xf90/0xf90 [ 1360.086444][ T1057] ? netlink_ack+0xb30/0xb30 [ 1360.093754][ T1057] ? __kasan_check_write+0x14/0x20 [ 1360.099649][ T1057] ? netlink_deliver_tap+0x254/0xbf0 [ 1360.105472][ T1057] genl_rcv+0x29/0x40 [ 1360.112359][ T1057] netlink_unicast+0x531/0x710 [ 1360.118237][ T1057] ? netlink_attachskb+0x7c0/0x7c0 [ 1360.123738][ T1057] ? _copy_from_iter_full+0x25d/0x8a0 [ 1360.131366][ T1057] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1360.138415][ T1057] ? __check_object_size+0x3d/0x437 [ 1360.143791][ T1057] netlink_sendmsg+0x8a5/0xd60 [ 1360.152356][ T1057] ? netlink_unicast+0x710/0x710 [ 1360.158438][ T1057] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1360.164592][ T1057] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1360.172781][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1360.179720][ T1057] ? security_socket_sendmsg+0x8d/0xc0 [ 1360.185450][ T1057] ? netlink_unicast+0x710/0x710 [ 1360.192604][ T1057] sock_sendmsg+0xd7/0x130 [ 1360.197895][ T1057] ___sys_sendmsg+0x803/0x920 [ 1360.202780][ T1057] ? copy_msghdr_from_user+0x440/0x440 [ 1360.210734][ T1057] ? lock_downgrade+0x920/0x920 [ 1360.216026][ T1057] ? __fget+0xa3/0x560 [ 1360.221164][ T1057] ? __fget+0x384/0x560 [ 1360.225406][ T1057] ? ksys_dup3+0x3e0/0x3e0 [ 1360.232203][ T1057] ? __kasan_check_read+0x11/0x20 [ 1360.238027][ T1057] ? alloc_file+0x325/0x4d0 [ 1360.242562][ T1057] ? __fget_light+0x1a9/0x230 [ 1360.249680][ T1057] ? __fdget+0x1b/0x20 [ 1360.253939][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1360.260996][ T1057] ? sockfd_lookup_light+0xcb/0x180 [ 1360.266197][ T1057] __sys_sendmsg+0x105/0x1d0 [ 1360.273049][ T1057] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1360.278676][ T1057] ? __might_fault+0xfb/0x1e0 [ 1360.283449][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1360.292072][ T1057] ? _copy_from_user+0x12c/0x1a0 [ 1360.297600][ T1057] __ia32_compat_sys_socketcall+0x603/0x710 [ 1360.303759][ T1057] ? __kasan_check_write+0x14/0x20 [ 1360.311449][ T1057] ? __x32_compat_sys_recvmmsg_time32+0x150/0x150 [ 1360.318556][ T1057] ? down_read_non_owner+0x450/0x450 [ 1360.324634][ T1057] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1360.333638][ T1057] ? handle_mm_fault+0x1d3/0x6b0 [ 1360.351010][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1360.357658][ T1057] ? entry_SYSENTER_compat+0x68/0x7f [ 1360.370392][ T1057] ? trace_hardirqs_on+0x67/0x240 [ 1360.375710][ T1057] do_fast_syscall_32+0x27b/0xdb3 [ 1360.396623][ T1057] entry_SYSENTER_compat+0x70/0x7f [ 1360.404335][ T1057] RIP: 0023:0xf7f7ea29 [ 1360.422579][ T1057] Code: Bad RIP value. [ 1360.433380][ T1057] RSP: 002b:00000000f7f58e40 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 1360.443153][ T1057] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000f7f58e54 [ 1360.454897][ T1057] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000014 [ 1360.463916][ T1057] RBP: 00000000f7f59168 R08: 0000000000000000 R09: 0000000000000000 [ 1360.475538][ T1057] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1360.484890][ T1057] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1360.496159][ T1057] INFO: task syz-executor.4:12411 blocked for more than 145 seconds. [ 1360.506260][ T1057] Not tainted 5.3.0-rc5+ #119 [ 1360.514638][ T1057] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1360.524840][ T1057] syz-executor.4 D27896 12411 10372 0x20020004 [ 1360.534715][ T1057] Call Trace: [ 1360.539057][ T1057] __schedule+0x755/0x1580 [ 1360.543680][ T1057] ? __sched_text_start+0x8/0x8 [ 1360.555460][ T1057] ? lock_downgrade+0x920/0x920 [ 1360.561179][ T1057] ? rwlock_bug.part.0+0x90/0x90 [ 1360.566379][ T1057] ? __mutex_lock+0x5b4/0x13c0 [ 1360.574436][ T1057] schedule+0xa8/0x270 [ 1360.579194][ T1057] schedule_preempt_disabled+0x13/0x20 [ 1360.586585][ T1057] __mutex_lock+0x7b0/0x13c0 [ 1360.594799][ T1057] ? genl_rcv_msg+0x13e/0x170 [ 1360.599954][ T1057] ? mutex_lock_io_nested+0x1260/0x1260 [ 1360.606256][ T1057] ? __dev_queue_xmit+0xbb5/0x3650 [ 1360.614874][ T1057] ? __netlink_lookup+0x3fa/0x7b0 [ 1360.620871][ T1057] mutex_lock_nested+0x16/0x20 [ 1360.626195][ T1057] ? mutex_lock_nested+0x16/0x20 [ 1360.633789][ T1057] genl_rcv_msg+0x13e/0x170 [ 1360.639312][ T1057] netlink_rcv_skb+0x177/0x450 [ 1360.644624][ T1057] ? genl_family_rcv_msg+0xf90/0xf90 [ 1360.653340][ T1057] ? netlink_ack+0xb30/0xb30 [ 1360.658764][ T1057] ? __kasan_check_write+0x14/0x20 [ 1360.664484][ T1057] ? netlink_deliver_tap+0x254/0xbf0 [ 1360.672898][ T1057] genl_rcv+0x29/0x40 [ 1360.677153][ T1057] netlink_unicast+0x531/0x710 [ 1360.692144][ T1057] ? netlink_attachskb+0x7c0/0x7c0 [ 1360.697946][ T1057] ? _copy_from_iter_full+0x25d/0x8a0 [ 1360.704073][ T1057] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1360.714667][ T1057] ? __check_object_size+0x3d/0x437 [ 1360.721333][ T1057] netlink_sendmsg+0x8a5/0xd60 [ 1360.729904][ T1057] ? netlink_unicast+0x710/0x710 [ 1360.735304][ T1057] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1360.741784][ T1057] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1360.750080][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1360.756775][ T1057] ? security_socket_sendmsg+0x8d/0xc0 [ 1360.762992][ T1057] ? netlink_unicast+0x710/0x710 [ 1360.771166][ T1057] sock_sendmsg+0xd7/0x130 [ 1360.775709][ T1057] ___sys_sendmsg+0x803/0x920 [ 1360.780635][ T1057] ? copy_msghdr_from_user+0x440/0x440 [ 1360.786304][ T1057] ? lock_downgrade+0x920/0x920 [ 1360.795944][ T1057] ? __fget+0xa3/0x560 [ 1360.800766][ T1057] ? __fget+0x384/0x560 [ 1360.805010][ T1057] ? ksys_dup3+0x3e0/0x3e0 [ 1360.812992][ T1057] ? __kasan_check_read+0x11/0x20 [ 1360.818737][ T1057] ? alloc_file+0x325/0x4d0 [ 1360.823715][ T1057] ? __fget_light+0x1a9/0x230 [ 1360.831261][ T1057] ? __fdget+0x1b/0x20 [ 1360.835436][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1360.842293][ T1057] ? sockfd_lookup_light+0xcb/0x180 [ 1360.850211][ T1057] __sys_sendmsg+0x105/0x1d0 [ 1360.854813][ T1057] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1360.860745][ T1057] ? __might_fault+0xfb/0x1e0 [ 1360.865790][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1360.875216][ T1057] ? _copy_from_user+0x12c/0x1a0 [ 1360.880566][ T1057] __ia32_compat_sys_socketcall+0x603/0x710 [ 1360.886670][ T1057] ? __x32_compat_sys_recvmmsg_time32+0x150/0x150 [ 1360.895842][ T1057] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1360.902648][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1360.911519][ T1057] ? __kasan_check_write+0x14/0x20 [ 1360.916638][ T1057] ? switch_fpu_return+0x1fa/0x4f0 [ 1360.921968][ T1057] ? entry_SYSENTER_compat+0x68/0x7f [ 1360.929954][ T1057] ? trace_hardirqs_on+0x67/0x240 [ 1360.935546][ T1057] do_fast_syscall_32+0x27b/0xdb3 [ 1360.940892][ T1057] entry_SYSENTER_compat+0x70/0x7f [ 1360.946806][ T1057] RIP: 0023:0xf7f0da29 [ 1360.954612][ T1057] Code: Bad RIP value. [ 1360.959019][ T1057] RSP: 002b:00000000f7f08e40 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 1360.970522][ T1057] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000f7f08e54 [ 1360.979246][ T1057] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000014 [ 1360.990473][ T1057] RBP: 00000000f7f09168 R08: 0000000000000000 R09: 0000000000000000 [ 1360.999516][ T1057] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1361.011788][ T1057] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1361.020073][ T1057] INFO: task syz-executor.4:12420 blocked for more than 145 seconds. [ 1361.031043][ T1057] Not tainted 5.3.0-rc5+ #119 [ 1361.037599][ T1057] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1361.049518][ T1057] syz-executor.4 D28040 12420 10372 0x20024004 [ 1361.056208][ T1057] Call Trace: [ 1361.060354][ T1057] __schedule+0x755/0x1580 [ 1361.065238][ T1057] ? __sched_text_start+0x8/0x8 [ 1361.073153][ T1057] ? lock_downgrade+0x920/0x920 [ 1361.078373][ T1057] ? rwlock_bug.part.0+0x90/0x90 [ 1361.083521][ T1057] ? __mutex_lock+0x5b4/0x13c0 [ 1361.091086][ T1057] schedule+0xa8/0x270 [ 1361.095347][ T1057] schedule_preempt_disabled+0x13/0x20 [ 1361.101713][ T1057] __mutex_lock+0x7b0/0x13c0 [ 1361.106743][ T1057] ? genl_rcv_msg+0x13e/0x170 [ 1361.115519][ T1057] ? mutex_lock_io_nested+0x1260/0x1260 [ 1361.122161][ T1057] ? __dev_queue_xmit+0xbb5/0x3650 [ 1361.130532][ T1057] ? __netlink_lookup+0x3fa/0x7b0 [ 1361.135930][ T1057] mutex_lock_nested+0x16/0x20 [ 1361.141770][ T1057] ? mutex_lock_nested+0x16/0x20 [ 1361.149559][ T1057] genl_rcv_msg+0x13e/0x170 [ 1361.154088][ T1057] netlink_rcv_skb+0x177/0x450 [ 1361.159145][ T1057] ? genl_family_rcv_msg+0xf90/0xf90 [ 1361.164520][ T1057] ? netlink_ack+0xb30/0xb30 [ 1361.172129][ T1057] ? __kasan_check_write+0x14/0x20 [ 1361.177568][ T1057] ? netlink_deliver_tap+0x254/0xbf0 [ 1361.183209][ T1057] genl_rcv+0x29/0x40 [ 1361.190981][ T1057] netlink_unicast+0x531/0x710 [ 1361.196189][ T1057] ? netlink_attachskb+0x7c0/0x7c0 [ 1361.202099][ T1057] ? _copy_from_iter_full+0x25d/0x8a0 [ 1361.210546][ T1057] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1361.216486][ T1057] ? __check_object_size+0x3d/0x437 [ 1361.223412][ T1057] netlink_sendmsg+0x8a5/0xd60 [ 1361.230856][ T1057] ? netlink_unicast+0x710/0x710 [ 1361.236255][ T1057] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1361.243416][ T1057] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1361.251726][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1361.258517][ T1057] ? security_socket_sendmsg+0x8d/0xc0 [ 1361.264247][ T1057] ? netlink_unicast+0x710/0x710 [ 1361.272072][ T1057] sock_sendmsg+0xd7/0x130 [ 1361.276588][ T1057] ___sys_sendmsg+0x803/0x920 [ 1361.281995][ T1057] ? copy_msghdr_from_user+0x440/0x440 [ 1361.289992][ T1057] ? lock_downgrade+0x920/0x920 [ 1361.294958][ T1057] ? __fget+0xa3/0x560 [ 1361.299439][ T1057] ? __fget+0x384/0x560 [ 1361.303716][ T1057] ? ksys_dup3+0x3e0/0x3e0 [ 1361.310981][ T1057] ? __kasan_check_read+0x11/0x20 [ 1361.316209][ T1057] ? alloc_file+0x325/0x4d0 [ 1361.321022][ T1057] ? __fget_light+0x1a9/0x230 [ 1361.325783][ T1057] ? __fdget+0x1b/0x20 [ 1361.332491][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1361.339363][ T1057] ? sockfd_lookup_light+0xcb/0x180 [ 1361.344819][ T1057] __sys_sendmsg+0x105/0x1d0 [ 1361.352073][ T1057] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1361.360732][ T1057] ? __might_fault+0xfb/0x1e0 [ 1361.366109][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1361.375935][ T1057] ? _copy_from_user+0x12c/0x1a0 [ 1361.403593][ T1057] __ia32_compat_sys_socketcall+0x603/0x710 [ 1361.412758][ T1057] ? __kasan_check_write+0x14/0x20 [ 1361.424722][ T1057] ? __x32_compat_sys_recvmmsg_time32+0x150/0x150 [ 1361.441003][ T1057] ? down_read_non_owner+0x450/0x450 [ 1361.446583][ T1057] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1361.453790][ T1057] ? handle_mm_fault+0x1d3/0x6b0 [ 1361.461732][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1361.468398][ T1057] ? entry_SYSENTER_compat+0x68/0x7f [ 1361.474545][ T1057] ? trace_hardirqs_on+0x67/0x240 [ 1361.483315][ T1057] do_fast_syscall_32+0x27b/0xdb3 [ 1361.489179][ T1057] entry_SYSENTER_compat+0x70/0x7f [ 1361.494871][ T1057] RIP: 0023:0xf7f0da29 [ 1361.502017][ T1057] Code: Bad RIP value. [ 1361.506729][ T1057] RSP: 002b:00000000f7ee7e40 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 1361.521700][ T1057] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000f7ee7e54 [ 1361.531898][ T1057] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000014 [ 1361.544109][ T1057] RBP: 00000000f7ee8168 R08: 0000000000000000 R09: 0000000000000000 [ 1361.553281][ T1057] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1361.569400][ T1057] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1361.579854][ T1057] INFO: task syz-executor.2:12413 blocked for more than 146 seconds. [ 1361.593086][ T1057] Not tainted 5.3.0-rc5+ #119 [ 1361.598680][ T1057] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1361.610141][ T1057] syz-executor.2 D28504 12413 10365 0x20020004 [ 1361.616500][ T1057] Call Trace: [ 1361.620205][ T1057] __schedule+0x755/0x1580 [ 1361.631523][ T1057] ? __sched_text_start+0x8/0x8 [ 1361.637681][ T1057] ? lock_downgrade+0x920/0x920 [ 1361.644876][ T1057] ? rwlock_bug.part.0+0x90/0x90 [ 1361.652467][ T1057] ? __mutex_lock+0x5b4/0x13c0 [ 1361.657825][ T1057] schedule+0xa8/0x270 [ 1361.662165][ T1057] schedule_preempt_disabled+0x13/0x20 [ 1361.671270][ T1057] __mutex_lock+0x7b0/0x13c0 [ 1361.675955][ T1057] ? genl_rcv_msg+0x13e/0x170 [ 1361.681030][ T1057] ? mutex_lock_io_nested+0x1260/0x1260 [ 1361.686592][ T1057] ? __dev_queue_xmit+0xbb5/0x3650 [ 1361.694299][ T1057] ? __netlink_lookup+0x3fa/0x7b0 [ 1361.699526][ T1057] mutex_lock_nested+0x16/0x20 [ 1361.704544][ T1057] ? mutex_lock_nested+0x16/0x20 [ 1361.712097][ T1057] genl_rcv_msg+0x13e/0x170 [ 1361.716784][ T1057] netlink_rcv_skb+0x177/0x450 [ 1361.722845][ T1057] ? genl_family_rcv_msg+0xf90/0xf90 [ 1361.730941][ T1057] ? netlink_ack+0xb30/0xb30 [ 1361.736495][ T1057] ? __kasan_check_write+0x14/0x20 [ 1361.742688][ T1057] ? netlink_deliver_tap+0x254/0xbf0 [ 1361.752099][ T1057] genl_rcv+0x29/0x40 [ 1361.756440][ T1057] netlink_unicast+0x531/0x710 [ 1361.761776][ T1057] ? netlink_attachskb+0x7c0/0x7c0 [ 1361.769606][ T1057] ? _copy_from_iter_full+0x25d/0x8a0 [ 1361.775083][ T1057] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1361.781857][ T1057] ? __check_object_size+0x3d/0x437 [ 1361.790184][ T1057] netlink_sendmsg+0x8a5/0xd60 [ 1361.795219][ T1057] ? netlink_unicast+0x710/0x710 [ 1361.800546][ T1057] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1361.806273][ T1057] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1361.815488][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1361.822186][ T1057] ? security_socket_sendmsg+0x8d/0xc0 [ 1361.830432][ T1057] ? netlink_unicast+0x710/0x710 [ 1361.835645][ T1057] sock_sendmsg+0xd7/0x130 [ 1361.840479][ T1057] ___sys_sendmsg+0x803/0x920 [ 1361.845352][ T1057] ? copy_msghdr_from_user+0x440/0x440 [ 1361.853894][ T1057] ? lock_downgrade+0x920/0x920 [ 1361.859172][ T1057] ? __fget+0xa3/0x560 [ 1361.863684][ T1057] ? __fget+0x384/0x560 [ 1361.870931][ T1057] ? ksys_dup3+0x3e0/0x3e0 [ 1361.876559][ T1057] ? __kasan_check_read+0x11/0x20 [ 1361.883364][ T1057] ? alloc_file+0x325/0x4d0 [ 1361.890834][ T1057] ? __fget_light+0x1a9/0x230 [ 1361.895950][ T1057] ? __fdget+0x1b/0x20 [ 1361.900325][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1361.909661][ T1057] ? sockfd_lookup_light+0xcb/0x180 [ 1361.915042][ T1057] __sys_sendmsg+0x105/0x1d0 [ 1361.920800][ T1057] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1361.926372][ T1057] ? __might_fault+0xfb/0x1e0 [ 1361.934966][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1361.941969][ T1057] ? _copy_from_user+0x12c/0x1a0 [ 1361.949853][ T1057] __ia32_compat_sys_socketcall+0x603/0x710 [ 1361.956107][ T1057] ? __kasan_check_write+0x14/0x20 [ 1361.961692][ T1057] ? __x32_compat_sys_recvmmsg_time32+0x150/0x150 [ 1361.971175][ T1057] ? down_read_non_owner+0x450/0x450 [ 1361.977120][ T1057] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1361.983752][ T1057] ? handle_mm_fault+0x1d3/0x6b0 [ 1361.992615][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1361.999151][ T1057] ? entry_SYSENTER_compat+0x68/0x7f [ 1362.004611][ T1057] ? trace_hardirqs_on+0x67/0x240 [ 1362.012383][ T1057] do_fast_syscall_32+0x27b/0xdb3 [ 1362.018198][ T1057] entry_SYSENTER_compat+0x70/0x7f [ 1362.023763][ T1057] RIP: 0023:0xf7f41a29 [ 1362.030672][ T1057] Code: Bad RIP value. [ 1362.034920][ T1057] RSP: 002b:00000000f7f3ce40 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 1362.044272][ T1057] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000f7f3ce54 [ 1362.055617][ T1057] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000014 [ 1362.065262][ T1057] RBP: 00000000f7f3d168 R08: 0000000000000000 R09: 0000000000000000 [ 1362.076583][ T1057] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1362.085431][ T1057] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1362.098039][ T1057] INFO: task syz-executor.2:12421 blocked for more than 147 seconds. [ 1362.113803][ T1057] Not tainted 5.3.0-rc5+ #119 [ 1362.121355][ T1057] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1362.132131][ T1057] syz-executor.2 D28040 12421 10365 0x20024004 [ 1362.140649][ T1057] Call Trace: [ 1362.146742][ T1057] __schedule+0x755/0x1580 [ 1362.153429][ T1057] ? __sched_text_start+0x8/0x8 [ 1362.160181][ T1057] ? lock_downgrade+0x920/0x920 [ 1362.168959][ T1057] ? rwlock_bug.part.0+0x90/0x90 [ 1362.176739][ T1057] ? __mutex_lock+0x5b4/0x13c0 [ 1362.183739][ T1057] schedule+0xa8/0x270 [ 1362.189292][ T1057] schedule_preempt_disabled+0x13/0x20 [ 1362.195213][ T1057] __mutex_lock+0x7b0/0x13c0 [ 1362.201288][ T1057] ? genl_rcv_msg+0x13e/0x170 [ 1362.206404][ T1057] ? mutex_lock_io_nested+0x1260/0x1260 [ 1362.213762][ T1057] ? __dev_queue_xmit+0xbb5/0x3650 [ 1362.220432][ T1057] ? __netlink_lookup+0x3fa/0x7b0 [ 1362.225818][ T1057] mutex_lock_nested+0x16/0x20 [ 1362.232676][ T1057] ? mutex_lock_nested+0x16/0x20 [ 1362.239231][ T1057] genl_rcv_msg+0x13e/0x170 [ 1362.243741][ T1057] netlink_rcv_skb+0x177/0x450 [ 1362.250243][ T1057] ? genl_family_rcv_msg+0xf90/0xf90 [ 1362.255712][ T1057] ? netlink_ack+0xb30/0xb30 [ 1362.261811][ T1057] ? __kasan_check_write+0x14/0x20 [ 1362.287527][ T1057] ? netlink_deliver_tap+0x254/0xbf0 [ 1362.293438][ T1057] genl_rcv+0x29/0x40 [ 1362.299544][ T1057] netlink_unicast+0x531/0x710 [ 1362.304834][ T1057] ? netlink_attachskb+0x7c0/0x7c0 [ 1362.312016][ T1057] ? _copy_from_iter_full+0x25d/0x8a0 [ 1362.319172][ T1057] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1362.324901][ T1057] ? __check_object_size+0x3d/0x437 [ 1362.331130][ T1057] netlink_sendmsg+0x8a5/0xd60 [ 1362.336071][ T1057] ? netlink_unicast+0x710/0x710 [ 1362.343125][ T1057] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1362.350734][ T1057] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1362.356544][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1362.373533][ T1057] ? security_socket_sendmsg+0x8d/0xc0 [ 1362.396714][ T1057] ? netlink_unicast+0x710/0x710 [ 1362.402168][ T1057] sock_sendmsg+0xd7/0x130 [ 1362.418148][ T1057] ___sys_sendmsg+0x803/0x920 [ 1362.431942][ T1057] ? copy_msghdr_from_user+0x440/0x440 [ 1362.439254][ T1057] ? lock_downgrade+0x920/0x920 [ 1362.444153][ T1057] ? __fget+0xa3/0x560 [ 1362.450011][ T1057] ? __fget+0x384/0x560 [ 1362.454343][ T1057] ? ksys_dup3+0x3e0/0x3e0 [ 1362.460289][ T1057] ? __kasan_check_read+0x11/0x20 [ 1362.465324][ T1057] ? alloc_file+0x325/0x4d0 [ 1362.471949][ T1057] ? __fget_light+0x1a9/0x230 [ 1362.477882][ T1057] ? __fdget+0x1b/0x20 [ 1362.481955][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1362.491054][ T1057] ? sockfd_lookup_light+0xcb/0x180 [ 1362.496522][ T1057] __sys_sendmsg+0x105/0x1d0 [ 1362.502452][ T1057] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1362.510208][ T1057] ? __might_fault+0xfb/0x1e0 [ 1362.514991][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1362.522620][ T1057] ? _copy_from_user+0x12c/0x1a0 [ 1362.529935][ T1057] __ia32_compat_sys_socketcall+0x603/0x710 [ 1362.535837][ T1057] ? __kasan_check_write+0x14/0x20 [ 1362.542129][ T1057] ? __x32_compat_sys_recvmmsg_time32+0x150/0x150 [ 1362.550961][ T1057] ? down_read_non_owner+0x450/0x450 [ 1362.556621][ T1057] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1362.564499][ T1057] ? handle_mm_fault+0x1d3/0x6b0 [ 1362.571736][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1362.579369][ T1057] ? entry_SYSENTER_compat+0x68/0x7f [ 1362.584883][ T1057] ? trace_hardirqs_on+0x67/0x240 [ 1362.592259][ T1057] do_fast_syscall_32+0x27b/0xdb3 [ 1362.598837][ T1057] entry_SYSENTER_compat+0x70/0x7f [ 1362.606474][ T1057] RIP: 0023:0xf7f41a29 [ 1362.612462][ T1057] Code: Bad RIP value. [ 1362.616699][ T1057] RSP: 002b:00000000f7f1be40 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 1362.626449][ T1057] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000f7f1be54 [ 1362.639244][ T1057] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000014 [ 1362.647897][ T1057] RBP: 00000000f7f1c168 R08: 0000000000000000 R09: 0000000000000000 [ 1362.656203][ T1057] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1362.667053][ T1057] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1362.675227][ T1057] INFO: task syz-executor.3:12419 blocked for more than 147 seconds. [ 1362.685755][ T1057] Not tainted 5.3.0-rc5+ #119 [ 1362.691732][ T1057] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1362.703128][ T1057] syz-executor.3 D28504 12419 10368 0x20020004 [ 1362.710969][ T1057] Call Trace: [ 1362.714354][ T1057] __schedule+0x755/0x1580 [ 1362.720982][ T1057] ? __sched_text_start+0x8/0x8 [ 1362.726749][ T1057] ? lock_downgrade+0x920/0x920 [ 1362.732426][ T1057] ? rwlock_bug.part.0+0x90/0x90 [ 1362.740396][ T1057] ? __mutex_lock+0x5b4/0x13c0 [ 1362.745816][ T1057] schedule+0xa8/0x270 [ 1362.752414][ T1057] schedule_preempt_disabled+0x13/0x20 [ 1362.760614][ T1057] __mutex_lock+0x7b0/0x13c0 [ 1362.765475][ T1057] ? genl_rcv_msg+0x13e/0x170 [ 1362.770832][ T1057] ? mutex_lock_io_nested+0x1260/0x1260 [ 1362.776377][ T1057] ? __dev_queue_xmit+0xbb5/0x3650 [ 1362.783763][ T1057] ? __netlink_lookup+0x3fa/0x7b0 [ 1362.790494][ T1057] mutex_lock_nested+0x16/0x20 [ 1362.796135][ T1057] ? mutex_lock_nested+0x16/0x20 [ 1362.803825][ T1057] genl_rcv_msg+0x13e/0x170 [ 1362.809042][ T1057] netlink_rcv_skb+0x177/0x450 [ 1362.814581][ T1057] ? genl_family_rcv_msg+0xf90/0xf90 [ 1362.822327][ T1057] ? netlink_ack+0xb30/0xb30 [ 1362.828216][ T1057] ? __kasan_check_write+0x14/0x20 [ 1362.834088][ T1057] ? netlink_deliver_tap+0x254/0xbf0 [ 1362.841992][ T1057] genl_rcv+0x29/0x40 [ 1362.846244][ T1057] netlink_unicast+0x531/0x710 [ 1362.852288][ T1057] ? netlink_attachskb+0x7c0/0x7c0 [ 1362.860062][ T1057] ? _copy_from_iter_full+0x25d/0x8a0 [ 1362.865530][ T1057] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1362.872071][ T1057] ? __check_object_size+0x3d/0x437 [ 1362.880124][ T1057] netlink_sendmsg+0x8a5/0xd60 [ 1362.884915][ T1057] ? netlink_unicast+0x710/0x710 [ 1362.891382][ T1057] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1362.899386][ T1057] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1362.905038][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1362.912676][ T1057] ? security_socket_sendmsg+0x8d/0xc0 [ 1362.920819][ T1057] ? netlink_unicast+0x710/0x710 [ 1362.926635][ T1057] sock_sendmsg+0xd7/0x130 [ 1362.931857][ T1057] ___sys_sendmsg+0x803/0x920 [ 1362.936720][ T1057] ? copy_msghdr_from_user+0x440/0x440 [ 1362.944576][ T1057] ? lock_downgrade+0x920/0x920 [ 1362.950117][ T1057] ? __fget+0xa3/0x560 [ 1362.954631][ T1057] ? __fget+0x384/0x560 [ 1362.961899][ T1057] ? ksys_dup3+0x3e0/0x3e0 [ 1362.967487][ T1057] ? __kasan_check_read+0x11/0x20 [ 1362.972801][ T1057] ? alloc_file+0x325/0x4d0 [ 1362.980229][ T1057] ? __fget_light+0x1a9/0x230 [ 1362.985398][ T1057] ? __fdget+0x1b/0x20 [ 1362.992043][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1363.000537][ T1057] ? sockfd_lookup_light+0xcb/0x180 [ 1363.005922][ T1057] __sys_sendmsg+0x105/0x1d0 [ 1363.011481][ T1057] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1363.016502][ T1057] ? __might_fault+0xfb/0x1e0 [ 1363.023512][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1363.031463][ T1057] ? _copy_from_user+0x12c/0x1a0 [ 1363.036495][ T1057] __ia32_compat_sys_socketcall+0x603/0x710 [ 1363.044845][ T1057] ? __kasan_check_write+0x14/0x20 [ 1363.050590][ T1057] ? __x32_compat_sys_recvmmsg_time32+0x150/0x150 [ 1363.059291][ T1057] ? down_read_non_owner+0x450/0x450 [ 1363.064707][ T1057] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1363.072628][ T1057] ? handle_mm_fault+0x1d3/0x6b0 [ 1363.079786][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1363.086302][ T1057] ? entry_SYSENTER_compat+0x68/0x7f [ 1363.092980][ T1057] ? trace_hardirqs_on+0x67/0x240 [ 1363.100533][ T1057] do_fast_syscall_32+0x27b/0xdb3 [ 1363.106345][ T1057] entry_SYSENTER_compat+0x70/0x7f [ 1363.112244][ T1057] RIP: 0023:0xf7f5fa29 [ 1363.116401][ T1057] Code: Bad RIP value. [ 1363.122670][ T1057] RSP: 002b:00000000f7f5ae40 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 1363.132085][ T1057] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000f7f5ae54 [ 1363.142897][ T1057] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000014 [ 1363.151847][ T1057] RBP: 00000000f7f5b168 R08: 0000000000000000 R09: 0000000000000000 [ 1363.162231][ T1057] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1363.171104][ T1057] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1363.181726][ T1057] INFO: task syz-executor.3:12422 blocked for more than 148 seconds. [ 1363.191392][ T1057] Not tainted 5.3.0-rc5+ #119 [ 1363.198986][ T1057] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1363.209568][ T1057] syz-executor.3 D28040 12422 10368 0x20020004 [ 1363.216248][ T1057] Call Trace: [ 1363.222324][ T1057] __schedule+0x755/0x1580 [ 1363.227536][ T1057] ? __sched_text_start+0x8/0x8 [ 1363.232655][ T1057] ? lock_downgrade+0x920/0x920 [ 1363.239700][ T1057] ? rwlock_bug.part.0+0x90/0x90 [ 1363.245880][ T1057] ? __mutex_lock+0x5b4/0x13c0 [ 1363.251886][ T1057] schedule+0xa8/0x270 [ 1363.256216][ T1057] schedule_preempt_disabled+0x13/0x20 [ 1363.264142][ T1057] __mutex_lock+0x7b0/0x13c0 [ 1363.269842][ T1057] ? genl_rcv_msg+0x13e/0x170 [ 1363.274887][ T1057] ? mutex_lock_io_nested+0x1260/0x1260 [ 1363.283442][ T1057] ? __dev_queue_xmit+0xbb5/0x3650 [ 1363.289422][ T1057] ? __netlink_lookup+0x3fa/0x7b0 [ 1363.294456][ T1057] mutex_lock_nested+0x16/0x20 [ 1363.301755][ T1057] ? mutex_lock_nested+0x16/0x20 [ 1363.307497][ T1057] genl_rcv_msg+0x13e/0x170 [ 1363.311999][ T1057] netlink_rcv_skb+0x177/0x450 [ 1363.319082][ T1057] ? genl_family_rcv_msg+0xf90/0xf90 [ 1363.324586][ T1057] ? netlink_ack+0xb30/0xb30 [ 1363.330055][ T1057] ? __kasan_check_write+0x14/0x20 [ 1363.335169][ T1057] ? netlink_deliver_tap+0x254/0xbf0 [ 1363.342740][ T1057] genl_rcv+0x29/0x40 [ 1363.348327][ T1057] netlink_unicast+0x531/0x710 [ 1363.353226][ T1057] ? netlink_attachskb+0x7c0/0x7c0 [ 1363.383360][ T1057] ? _copy_from_iter_full+0x25d/0x8a0 [ 1363.395090][ T1057] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1363.401030][ T1057] ? __check_object_size+0x3d/0x437 [ 1363.411307][ T1057] netlink_sendmsg+0x8a5/0xd60 [ 1363.423693][ T1057] ? netlink_unicast+0x710/0x710 [ 1363.431398][ T1057] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1363.437717][ T1057] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1363.443269][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1363.452805][ T1057] ? security_socket_sendmsg+0x8d/0xc0 [ 1363.459224][ T1057] ? netlink_unicast+0x710/0x710 [ 1363.464780][ T1057] sock_sendmsg+0xd7/0x130 [ 1363.471963][ T1057] ___sys_sendmsg+0x803/0x920 [ 1363.477741][ T1057] ? copy_msghdr_from_user+0x440/0x440 [ 1363.483492][ T1057] ? lock_downgrade+0x920/0x920 [ 1363.491615][ T1057] ? __fget+0xa3/0x560 [ 1363.495880][ T1057] ? __fget+0x384/0x560 [ 1363.501658][ T1057] ? ksys_dup3+0x3e0/0x3e0 [ 1363.506074][ T1057] ? __kasan_check_read+0x11/0x20 [ 1363.513784][ T1057] ? alloc_file+0x325/0x4d0 [ 1363.518932][ T1057] ? __fget_light+0x1a9/0x230 [ 1363.523909][ T1057] ? __fdget+0x1b/0x20 [ 1363.530556][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1363.537249][ T1057] ? sockfd_lookup_light+0xcb/0x180 [ 1363.542905][ T1057] __sys_sendmsg+0x105/0x1d0 [ 1363.550168][ T1057] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1363.555288][ T1057] ? __might_fault+0xfb/0x1e0 [ 1363.560373][ T1057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1363.566791][ T1057] ? _copy_from_user+0x12c/0x1a0 [ 1363.574512][ T1057] __ia32_compat_sys_socketcall+0x603/0x710 [ 1363.580878][ T1057] ? __kasan_check_write+0x14/0x20 [ 1363.586169][ T1057] ? __x32_compat_sys_recvmmsg_time32+0x150/0x150 [ 1363.596466][ T1057] ? down_read_non_owner+0x450/0x450 [ 1363.602219][ T1057] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1363.611504][ T1057] ? handle_mm_fault+0x1d3/0x6b0 [ 1363.616453][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1363.623040][ T1057] ? entry_SYSENTER_compat+0x68/0x7f [ 1363.631155][ T1057] ? trace_hardirqs_on+0x67/0x240 [ 1363.636275][ T1057] do_fast_syscall_32+0x27b/0xdb3 [ 1363.641602][ T1057] entry_SYSENTER_compat+0x70/0x7f [ 1363.646706][ T1057] RIP: 0023:0xf7f5fa29 [ 1363.653429][ T1057] Code: Bad RIP value. [ 1363.657680][ T1057] RSP: 002b:00000000f7f39e40 EFLAGS: 00000286 ORIG_RAX: 0000000000000066 [ 1363.666701][ T1057] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000f7f39e54 [ 1363.678067][ T1057] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000014 [ 1363.688374][ T1057] RBP: 00000000f7f3a168 R08: 0000000000000000 R09: 0000000000000000 [ 1363.696707][ T1057] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1363.706109][ T1057] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1363.715571][ T1057] INFO: lockdep is turned off. [ 1363.721807][ T1057] NMI backtrace for cpu 1 [ 1363.726141][ T1057] CPU: 1 PID: 1057 Comm: khungtaskd Not tainted 5.3.0-rc5+ #119 [ 1363.733766][ T1057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1363.743991][ T1057] Call Trace: [ 1363.747463][ T1057] dump_stack+0x172/0x1f0 [ 1363.752148][ T1057] nmi_cpu_backtrace.cold+0x70/0xb2 [ 1363.757527][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1363.763897][ T1057] ? lapic_can_unplug_cpu.cold+0x45/0x45 [ 1363.769696][ T1057] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 1363.776043][ T1057] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1363.782034][ T1057] watchdog+0x9d0/0xef0 [ 1363.786539][ T1057] kthread+0x361/0x430 [ 1363.790970][ T1057] ? reset_hung_task_detector+0x30/0x30 [ 1363.797118][ T1057] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1363.803731][ T1057] ret_from_fork+0x24/0x30 [ 1363.808791][ T1057] Sending NMI from CPU 1 to CPUs 0: [ 1363.815467][ C0] NMI backtrace for cpu 0 [ 1363.815473][ C0] CPU: 0 PID: 12402 Comm: syz-executor.1 Not tainted 5.3.0-rc5+ #119 [ 1363.815478][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1363.815481][ C0] RIP: 0010:tipc_nl_publ_dump+0x907/0xd60 [ 1363.815490][ C0] Code: 00 00 41 0f b7 0e 49 8d 56 04 45 31 c9 6a 00 48 8d bd 28 ff ff ff 49 c7 c0 40 a8 41 88 be 0c 00 00 00 83 e9 04 e8 c9 29 4e fc <31> ff 41 89 c6 89 c6 e8 4d 2c 72 fa 45 85 f6 58 75 5a e8 c2 2a 72 [ 1363.815494][ C0] RSP: 0018:ffff8880904e6e00 EFLAGS: 00000246 [ 1363.815501][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 1363.815505][ C0] RDX: 0000000000000000 RSI: ffffffff834e55e0 RDI: 1ffff1101209cda4 [ 1363.815509][ C0] RBP: ffff8880904e6fb0 R08: ffff888090172140 R09: ffff8880904e6ed8 [ 1363.815513][ C0] R10: ffffed101209cde7 R11: ffff8880904e6f3f R12: ffff8880a4ce8040 [ 1363.815517][ C0] R13: 0000000000000000 R14: ffff8880a5e10554 R15: ffff8880a8bbe900 [ 1363.815522][ C0] FS: 0000000000000000(0000) GS:ffff8880ae800000(0063) knlGS:00000000f7ee0b40 [ 1363.815526][ C0] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 1363.815530][ C0] CR2: ffffffffff600400 CR3: 00000000a012a000 CR4: 00000000001406f0 [ 1363.815534][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1363.815539][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1363.815541][ C0] Call Trace: [ 1363.815544][ C0] ? retint_kernel+0x2b/0x2b [ 1363.815547][ C0] ? trace_hardirqs_on_caller+0x6a/0x240 [ 1363.815550][ C0] ? tipc_nl_sk_dump+0x30/0x30 [ 1363.815553][ C0] ? __tipc_nl_compat_dumpit.isra.0+0x242/0x930 [ 1363.815556][ C0] __tipc_nl_compat_dumpit.isra.0+0x21a/0x930 [ 1363.815559][ C0] ? __tipc_add_link_prop.isra.0+0x210/0x210 [ 1363.815562][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1363.815565][ C0] ? __phys_addr+0xa4/0x120 [ 1363.815567][ C0] ? __nla_put+0x37/0x40 [ 1363.815569][ C0] ? nla_put+0x110/0x150 [ 1363.815572][ C0] tipc_nl_compat_sk_dump+0x54d/0x970 [ 1363.815575][ C0] ? __tipc_nl_compat_dumpit.isra.0+0x930/0x930 [ 1363.815578][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1363.815581][ C0] ? __nla_validate_parse+0x2d0/0x1ed0 [ 1363.815583][ C0] ? tipc_nl_sk_dump+0x30/0x30 [ 1363.815586][ C0] ? tipc_tlv_sprintf+0x2f0/0x2f0 [ 1363.815588][ C0] ? nla_memcpy+0xb0/0xb0 [ 1363.815591][ C0] __tipc_nl_compat_dumpit.isra.0+0x320/0x930 [ 1363.815594][ C0] ? __tipc_add_link_prop.isra.0+0x210/0x210 [ 1363.815597][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1363.815600][ C0] ? __phys_addr+0xa4/0x120 [ 1363.815603][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1363.815605][ C0] ? skb_put+0x177/0x1d0 [ 1363.815608][ C0] tipc_nl_compat_dumpit+0x24c/0x510 [ 1363.815610][ C0] tipc_nl_compat_recv+0x5a0/0xae0 [ 1363.815613][ C0] ? tipc_nl_compat_doit+0x5e0/0x5e0 [ 1363.815615][ C0] ? mark_held_locks+0xf0/0xf0 [ 1363.815618][ C0] ? tipc_dump_start+0x90/0x90 [ 1363.815621][ C0] ? __tipc_nl_compat_dumpit.isra.0+0x930/0x930 [ 1363.815624][ C0] genl_family_rcv_msg+0x74b/0xf90 [ 1363.815626][ C0] ? genl_unregister_family+0x7b0/0x7b0 [ 1363.815629][ C0] ? __local_bh_enable_ip+0x15a/0x270 [ 1363.815632][ C0] ? __dev_queue_xmit+0xbb5/0x3650 [ 1363.815634][ C0] ? __netlink_lookup+0x3fa/0x7b0 [ 1363.815637][ C0] ? __kasan_check_read+0x11/0x20 [ 1363.815639][ C0] genl_rcv_msg+0xca/0x170 [ 1363.815642][ C0] netlink_rcv_skb+0x177/0x450 [ 1363.815644][ C0] ? genl_family_rcv_msg+0xf90/0xf90 [ 1363.815647][ C0] ? netlink_ack+0xb30/0xb30 [ 1363.815650][ C0] ? __kasan_check_write+0x14/0x20 [ 1363.815652][ C0] ? netlink_deliver_tap+0x254/0xbf0 [ 1363.815654][ C0] genl_rcv+0x29/0x40 [ 1363.815657][ C0] netlink_unicast+0x531/0x710 [ 1363.815660][ C0] ? netlink_attachskb+0x7c0/0x7c0 [ 1363.815662][ C0] ? _copy_from_iter_full+0x25d/0x8a0 [ 1363.815665][ C0] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1363.815668][ C0] ? __check_object_size+0x3d/0x437 [ 1363.815670][ C0] netlink_sendmsg+0x8a5/0xd60 [ 1363.815673][ C0] ? netlink_unicast+0x710/0x710 [ 1363.815676][ C0] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1363.815678][ C0] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1363.815681][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1363.815684][ C0] ? security_socket_sendmsg+0x8d/0xc0 [ 1363.815687][ C0] ? netlink_unicast+0x710/0x710 [ 1363.815689][ C0] sock_sendmsg+0xd7/0x130 [ 1363.815692][ C0] ___sys_sendmsg+0x803/0x920 [ 1363.815694][ C0] ? copy_msghdr_from_user+0x440/0x440 [ 1363.815697][ C0] ? __fget+0xa3/0x560 [ 1363.815699][ C0] ? __fget+0x384/0x560 [ 1363.815701][ C0] ? ksys_dup3+0x3e0/0x3e0 [ 1363.815704][ C0] ? __might_fault+0xfb/0x1e0 [ 1363.815706][ C0] ? __fget_light+0x1a9/0x230 [ 1363.815708][ C0] ? __fdget+0x1b/0x20 [ 1363.815711][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1363.815714][ C0] __sys_sendmsg+0x105/0x1d0 [ 1363.815716][ C0] ? __sys_sendmsg_sock+0xd0/0xd0 [ 1363.815719][ C0] ? __ia32_sys_clock_gettime32+0x16d/0x240 [ 1363.815722][ C0] ? __x64_sys_clock_gettime32+0x240/0x240 [ 1363.815725][ C0] ? entry_SYSENTER_compat+0x68/0x7f [ 1363.815728][ C0] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1363.815731][ C0] do_fast_syscall_32+0x27b/0xdb3 [ 1363.815733][ C0] entry_SYSENTER_compat+0x70/0x7f [ 1363.815735][ C0] RIP: 0023:0xf7f05a29 [ 1363.815744][ C0] Code: b8 80 96 98 00 eb cc 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 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 [ 1363.815747][ C0] RSP: 002b:00000000f7ee00cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1363.815754][ C0] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000020000500 [ 1363.815758][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1363.815762][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1363.815765][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1363.815769][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1363.818821][ T1057] Kernel panic - not syncing: hung_task: blocked tasks [ 1364.458064][ T1057] CPU: 1 PID: 1057 Comm: khungtaskd Not tainted 5.3.0-rc5+ #119 [ 1364.465861][ T1057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1364.475909][ T1057] Call Trace: [ 1364.479292][ T1057] dump_stack+0x172/0x1f0 [ 1364.484068][ T1057] panic+0x2dc/0x755 [ 1364.488158][ T1057] ? add_taint.cold+0x16/0x16 [ 1364.493531][ T1057] ? lapic_can_unplug_cpu.cold+0x45/0x45 [ 1364.499600][ T1057] ? ___preempt_schedule+0x16/0x20 [ 1364.511417][ T1057] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 1364.517656][ T1057] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 1364.523942][ T1057] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 1364.530346][ T1057] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 1364.536588][ T1057] watchdog+0x9e1/0xef0 [ 1364.540926][ T1057] kthread+0x361/0x430 [ 1364.545112][ T1057] ? reset_hung_task_detector+0x30/0x30 [ 1364.550829][ T1057] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1364.557156][ T1057] ret_from_fork+0x24/0x30 [ 1364.564050][ T1057] Kernel Offset: disabled [ 1364.568905][ T1057] Rebooting in 86400 seconds..