[info] Using makefile-style concurrent boot in runlevel 2. [ 56.424523][ T24] audit: type=1800 audit(1566763285.160:21): pid=9217 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [ 56.473906][ T24] audit: type=1800 audit(1566763285.170:22): pid=9217 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.189' (ECDSA) to the list of known hosts. 2019/08/25 20:19:48 parsed 1 programs 2019/08/25 20:19:50 executed programs: 0 syzkaller login: [ 1161.668637][ T9390] IPVS: ftp: loaded support on port[0] = 21 [ 1161.678866][ T9392] IPVS: ftp: loaded support on port[0] = 21 [ 1161.719984][ T9394] IPVS: ftp: loaded support on port[0] = 21 [ 1161.736239][ T9396] IPVS: ftp: loaded support on port[0] = 21 [ 1161.768812][ T9399] IPVS: ftp: loaded support on port[0] = 21 [ 1161.796928][ T9401] IPVS: ftp: loaded support on port[0] = 21 [ 1161.821743][ T9392] chnl_net:caif_netlink_parms(): no params data found [ 1161.866035][ T9390] chnl_net:caif_netlink_parms(): no params data found [ 1161.908606][ T9390] bridge0: port 1(bridge_slave_0) entered blocking state [ 1161.916519][ T9390] bridge0: port 1(bridge_slave_0) entered disabled state [ 1161.924623][ T9390] device bridge_slave_0 entered promiscuous mode [ 1161.934228][ T9390] bridge0: port 2(bridge_slave_1) entered blocking state [ 1161.942218][ T9390] bridge0: port 2(bridge_slave_1) entered disabled state [ 1161.950350][ T9390] device bridge_slave_1 entered promiscuous mode [ 1161.973009][ T9392] bridge0: port 1(bridge_slave_0) entered blocking state [ 1161.981213][ T9392] bridge0: port 1(bridge_slave_0) entered disabled state [ 1161.990231][ T9392] device bridge_slave_0 entered promiscuous mode [ 1161.999762][ T9392] bridge0: port 2(bridge_slave_1) entered blocking state [ 1162.007336][ T9392] bridge0: port 2(bridge_slave_1) entered disabled state [ 1162.015718][ T9392] device bridge_slave_1 entered promiscuous mode [ 1162.033329][ T9392] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1162.068761][ T9392] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1162.081713][ T9399] chnl_net:caif_netlink_parms(): no params data found [ 1162.099670][ T9390] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1162.111070][ T9390] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1162.131843][ T9396] chnl_net:caif_netlink_parms(): no params data found [ 1162.153824][ T9392] team0: Port device team_slave_0 added [ 1162.169130][ T9394] chnl_net:caif_netlink_parms(): no params data found [ 1162.190830][ T9392] team0: Port device team_slave_1 added [ 1162.199970][ T9390] team0: Port device team_slave_0 added [ 1162.234462][ T9390] team0: Port device team_slave_1 added [ 1162.253405][ T9401] chnl_net:caif_netlink_parms(): no params data found [ 1162.262873][ T9399] bridge0: port 1(bridge_slave_0) entered blocking state [ 1162.270439][ T9399] bridge0: port 1(bridge_slave_0) entered disabled state [ 1162.278491][ T9399] device bridge_slave_0 entered promiscuous mode [ 1162.288952][ T9399] bridge0: port 2(bridge_slave_1) entered blocking state [ 1162.296390][ T9399] bridge0: port 2(bridge_slave_1) entered disabled state [ 1162.304185][ T9399] device bridge_slave_1 entered promiscuous mode [ 1162.366246][ T9392] device hsr_slave_0 entered promiscuous mode [ 1162.405148][ T9392] device hsr_slave_1 entered promiscuous mode [ 1162.449584][ T9396] bridge0: port 1(bridge_slave_0) entered blocking state [ 1162.457076][ T9396] bridge0: port 1(bridge_slave_0) entered disabled state [ 1162.465403][ T9396] device bridge_slave_0 entered promiscuous mode [ 1162.475349][ T9396] bridge0: port 2(bridge_slave_1) entered blocking state [ 1162.482656][ T9396] bridge0: port 2(bridge_slave_1) entered disabled state [ 1162.490501][ T9396] device bridge_slave_1 entered promiscuous mode [ 1162.497592][ T9394] bridge0: port 1(bridge_slave_0) entered blocking state [ 1162.505330][ T9394] bridge0: port 1(bridge_slave_0) entered disabled state [ 1162.513323][ T9394] device bridge_slave_0 entered promiscuous mode [ 1162.566239][ T9390] device hsr_slave_0 entered promiscuous mode [ 1162.635131][ T9390] device hsr_slave_1 entered promiscuous mode [ 1162.704889][ T9390] debugfs: Directory 'hsr0' with parent '/' already present! [ 1162.717464][ T9399] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1162.729645][ T9394] bridge0: port 2(bridge_slave_1) entered blocking state [ 1162.737647][ T9394] bridge0: port 2(bridge_slave_1) entered disabled state [ 1162.745867][ T9394] device bridge_slave_1 entered promiscuous mode [ 1162.757160][ T9392] bridge0: port 2(bridge_slave_1) entered blocking state [ 1162.764773][ T9392] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1162.772030][ T9392] bridge0: port 1(bridge_slave_0) entered blocking state [ 1162.779356][ T9392] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1162.797268][ T9399] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1162.814041][ T9396] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1162.825295][ T9390] bridge0: port 2(bridge_slave_1) entered blocking state [ 1162.832371][ T9390] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1162.839737][ T9390] bridge0: port 1(bridge_slave_0) entered blocking state [ 1162.846793][ T9390] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1162.859190][ T9402] bridge0: port 1(bridge_slave_0) entered disabled state [ 1162.866933][ T9402] bridge0: port 1(bridge_slave_0) entered disabled state [ 1162.874284][ T9402] bridge0: port 2(bridge_slave_1) entered disabled state [ 1162.883262][ T9402] bridge0: port 2(bridge_slave_1) entered disabled state [ 1162.899037][ T9396] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1162.922806][ T9401] bridge0: port 1(bridge_slave_0) entered blocking state [ 1162.930542][ T9401] bridge0: port 1(bridge_slave_0) entered disabled state [ 1162.939693][ T9401] device bridge_slave_0 entered promiscuous mode [ 1162.950100][ T9401] bridge0: port 2(bridge_slave_1) entered blocking state [ 1162.957311][ T9401] bridge0: port 2(bridge_slave_1) entered disabled state [ 1162.965008][ T9401] device bridge_slave_1 entered promiscuous mode [ 1162.981651][ T9399] team0: Port device team_slave_0 added [ 1162.988410][ T9394] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1162.998787][ T9394] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1163.008844][ T9396] team0: Port device team_slave_0 added [ 1163.027868][ T9401] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1163.037861][ T9399] team0: Port device team_slave_1 added [ 1163.044265][ T9401] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1163.061222][ T9394] team0: Port device team_slave_0 added [ 1163.069893][ T9396] team0: Port device team_slave_1 added [ 1163.116163][ T9396] device hsr_slave_0 entered promiscuous mode [ 1163.155169][ T9396] device hsr_slave_1 entered promiscuous mode [ 1163.194921][ T9396] debugfs: Directory 'hsr0' with parent '/' already present! [ 1163.211944][ T9394] team0: Port device team_slave_1 added [ 1163.286930][ T9394] device hsr_slave_0 entered promiscuous mode [ 1163.345187][ T9394] device hsr_slave_1 entered promiscuous mode [ 1163.394855][ T9394] debugfs: Directory 'hsr0' with parent '/' already present! [ 1163.411151][ T9392] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1163.423092][ T9401] team0: Port device team_slave_0 added [ 1163.432556][ T9401] team0: Port device team_slave_1 added [ 1163.445022][ T9390] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1163.496150][ T9399] device hsr_slave_0 entered promiscuous mode [ 1163.545194][ T9399] device hsr_slave_1 entered promiscuous mode [ 1163.584977][ T9399] debugfs: Directory 'hsr0' with parent '/' already present! [ 1163.646960][ T9401] device hsr_slave_0 entered promiscuous mode [ 1163.685316][ T9401] device hsr_slave_1 entered promiscuous mode [ 1163.725102][ T9401] debugfs: Directory 'hsr0' with parent '/' already present! [ 1163.739550][ T9392] 8021q: adding VLAN 0 to HW filter on device team0 [ 1163.760235][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1163.768918][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1163.798904][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1163.806691][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1163.814636][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1163.823608][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1163.832389][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 1163.839840][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1163.847733][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1163.856370][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1163.864892][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 1163.871950][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1163.879558][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1163.888411][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1163.897301][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1163.906367][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1163.915243][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1163.923869][ T9390] 8021q: adding VLAN 0 to HW filter on device team0 [ 1163.936629][ T9394] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1163.969331][ T9394] 8021q: adding VLAN 0 to HW filter on device team0 [ 1163.978073][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1163.988791][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1163.997783][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1164.005667][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1164.013317][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1164.022465][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1164.032410][ T9399] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1164.047010][ T9399] 8021q: adding VLAN 0 to HW filter on device team0 [ 1164.060306][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1164.070438][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1164.079496][ T9412] bridge0: port 1(bridge_slave_0) entered blocking state [ 1164.086833][ T9412] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1164.095139][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1164.102796][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1164.111182][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1164.120037][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1164.128713][ T9412] bridge0: port 1(bridge_slave_0) entered blocking state [ 1164.135785][ T9412] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1164.143464][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1164.152303][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1164.160720][ T9412] bridge0: port 1(bridge_slave_0) entered blocking state [ 1164.167772][ T9412] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1164.175391][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1164.183582][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1164.192012][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1164.200680][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1164.209577][ T9412] bridge0: port 2(bridge_slave_1) entered blocking state [ 1164.216659][ T9412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1164.225081][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1164.232937][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1164.246724][ T9392] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1164.268680][ T9390] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1164.279482][ T9390] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1164.303644][ T9392] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1164.317080][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1164.330856][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1164.339545][ T9402] bridge0: port 2(bridge_slave_1) entered blocking state [ 1164.346621][ T9402] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1164.354142][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1164.362928][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1164.371822][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1164.381253][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1164.389715][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1164.398497][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1164.407206][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1164.415920][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1164.430197][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1164.439036][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1164.447442][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1164.456364][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1164.464829][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1164.473426][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1164.482481][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1164.490919][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1164.500089][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1164.508000][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1164.515815][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1164.523558][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1164.532027][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1164.544762][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1164.553590][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1164.564081][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 1164.574012][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1164.582751][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1164.595087][ T9396] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1164.606360][ T9401] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1164.616757][ T9399] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1164.628096][ T9399] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1164.643786][ T9396] 8021q: adding VLAN 0 to HW filter on device team0 [ 1164.651915][ T9405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1164.661035][ T9405] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1164.669647][ T9405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1164.678554][ T9405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1164.686144][ T9405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1164.693959][ T9405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1164.702499][ T9405] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1164.711381][ T9405] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1164.725122][ T9390] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1164.737356][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1164.751766][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1164.769655][ T9394] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1164.780281][ T9394] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1164.795211][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1164.804347][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1164.818800][ T9402] bridge0: port 1(bridge_slave_0) entered blocking state [ 1164.825902][ T9402] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1164.833752][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1164.842687][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1164.851624][ T9402] bridge0: port 2(bridge_slave_1) entered blocking state [ 1164.859161][ T9402] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1164.866946][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1164.875431][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1164.883814][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1164.892575][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1164.901021][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1164.910500][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1164.918545][ T9402] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1164.929835][ T9401] 8021q: adding VLAN 0 to HW filter on device team0 [ 1164.953117][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1164.973630][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1164.994210][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1165.013853][ T9399] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1165.052544][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1165.070035][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1165.080397][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1165.101246][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1165.117607][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1165.128130][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1165.142294][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1165.169607][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1165.183224][ T9412] bridge0: port 1(bridge_slave_0) entered blocking state [ 1165.190564][ T9412] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1165.220848][ T9394] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1165.230834][ T9396] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1165.248005][ T9396] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1165.258788][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1165.270765][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1165.283213][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1165.292086][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1165.300835][ T9412] bridge0: port 2(bridge_slave_1) entered blocking state [ 1165.308094][ T9412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1165.316648][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1165.325477][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1165.334050][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1165.342909][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1165.351404][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1165.360363][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1165.369194][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1165.377937][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1165.386297][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1165.394772][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1165.410187][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1165.426261][ T9396] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1165.443585][ T9401] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1165.457251][ T9401] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1165.466985][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1165.475467][ T9412] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1165.492303][ T9401] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/08/25 20:19:55 executed programs: 75 2019/08/25 20:20:00 executed programs: 373 2019/08/25 20:20:05 executed programs: 681 2019/08/25 20:20:10 executed programs: 997 2019/08/25 20:20:15 executed programs: 1316 2019/08/25 20:20:20 executed programs: 1630 2019/08/25 20:20:25 executed programs: 1940 2019/08/25 20:20:30 executed programs: 2250 2019/08/25 20:20:35 executed programs: 2558 2019/08/25 20:20:40 executed programs: 2857 2019/08/25 20:20:45 executed programs: 3163 2019/08/25 20:20:50 executed programs: 3468 2019/08/25 20:20:55 executed programs: 3769 2019/08/25 20:21:00 executed programs: 4072 2019/08/25 20:21:05 executed programs: 4374 2019/08/25 20:21:10 executed programs: 4677 2019/08/25 20:21:15 executed programs: 4984 2019/08/25 20:21:20 executed programs: 5289 2019/08/25 20:21:25 executed programs: 5593 2019/08/25 20:21:30 executed programs: 5889 2019/08/25 20:21:35 executed programs: 6184 2019/08/25 20:21:40 executed programs: 6472 2019/08/25 20:21:45 executed programs: 6766 2019/08/25 20:21:50 executed programs: 7068 2019/08/25 20:21:55 executed programs: 7360 2019/08/25 20:22:00 executed programs: 7648 2019/08/25 20:22:05 executed programs: 7933 2019/08/25 20:22:10 executed programs: 8212 2019/08/25 20:22:15 executed programs: 8504 2019/08/25 20:22:20 executed programs: 8799 2019/08/25 20:22:25 executed programs: 9086 2019/08/25 20:22:30 executed programs: 9368 2019/08/25 20:22:35 executed programs: 9647 2019/08/25 20:22:40 executed programs: 9935 2019/08/25 20:22:45 executed programs: 10230 2019/08/25 20:22:50 executed programs: 10526 2019/08/25 20:22:55 executed programs: 10812 2019/08/25 20:23:00 executed programs: 11083 2019/08/25 20:23:05 executed programs: 11351 2019/08/25 20:23:10 executed programs: 11614 2019/08/25 20:23:15 executed programs: 11903 2019/08/25 20:23:21 executed programs: 12194 2019/08/25 20:23:26 executed programs: 12462 2019/08/25 20:23:31 executed programs: 12727 2019/08/25 20:23:36 executed programs: 12987 2019/08/25 20:23:41 executed programs: 13252 2019/08/25 20:23:46 executed programs: 13549 2019/08/25 20:23:51 executed programs: 13851 2019/08/25 20:23:56 executed programs: 14137 2019/08/25 20:24:01 executed programs: 14416 2019/08/25 20:24:06 executed programs: 14685 2019/08/25 20:24:11 executed programs: 14948 2019/08/25 20:24:16 executed programs: 15235 2019/08/25 20:24:21 executed programs: 15538 2019/08/25 20:24:26 executed programs: 15822 2019/08/25 20:24:31 executed programs: 16082 2019/08/25 20:24:36 executed programs: 16333 2019/08/25 20:24:41 executed programs: 16586 2019/08/25 20:24:46 executed programs: 16861 2019/08/25 20:24:51 executed programs: 17163 2019/08/25 20:24:56 executed programs: 17441 2019/08/25 20:25:01 executed programs: 17731 2019/08/25 20:25:06 executed programs: 18055 2019/08/25 20:25:11 executed programs: 18370 2019/08/25 20:25:16 executed programs: 18692 2019/08/25 20:25:21 executed programs: 19009 2019/08/25 20:25:26 executed programs: 19321 2019/08/25 20:25:31 executed programs: 19631 2019/08/25 20:25:36 executed programs: 19941 2019/08/25 20:25:41 executed programs: 20254 2019/08/25 20:25:46 executed programs: 20565 2019/08/25 20:25:51 executed programs: 20879 2019/08/25 20:25:56 executed programs: 21182 [ 1692.324853][ T1056] INFO: task syz-executor.0:28828 blocked for more than 143 seconds. [ 1692.333076][ T1056] Not tainted 5.3.0-rc5+ #92 [ 1692.341079][ T1056] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1692.350103][ T1056] syz-executor.0 D29192 28828 9390 0x00004004 [ 1692.362012][ T1056] Call Trace: [ 1692.365741][ T1056] __schedule+0x877/0xc50 [ 1692.370186][ T1056] schedule+0x131/0x1e0 [ 1692.377169][ T1056] schedule_preempt_disabled+0x13/0x20 [ 1692.382786][ T1056] __mutex_lock_common+0x1401/0x2820 [ 1692.394219][ T1056] ? genl_rcv_msg+0xcc/0x12b0 [ 1692.401419][ T1056] mutex_lock_nested+0x1b/0x30 [ 1692.406585][ T1056] genl_rcv_msg+0xcc/0x12b0 [ 1692.411164][ T1056] ? rcu_lock_release+0x9/0x30 [ 1692.418519][ T1056] ? trace_lock_release+0x135/0x1a0 [ 1692.423814][ T1056] ? rcu_lock_release+0x9/0x30 [ 1692.429321][ T1056] netlink_rcv_skb+0x19e/0x3d0 [ 1692.434081][ T1056] ? genl_unbind+0x250/0x250 [ 1692.441128][ T1056] genl_rcv+0x28/0x40 [ 1692.445363][ T1056] netlink_unicast+0x787/0x900 [ 1692.450130][ T1056] netlink_sendmsg+0x993/0xc50 [ 1692.457444][ T1056] ? netlink_getsockopt+0x9f0/0x9f0 [ 1692.462906][ T1056] ___sys_sendmsg+0x60d/0x910 [ 1692.467899][ T1056] ? rcu_lock_release+0xd/0x30 [ 1692.472664][ T1056] ? rcu_lock_release+0x26/0x30 [ 1692.480000][ T1056] ? __fdget+0x17c/0x200 [ 1692.484266][ T1056] __x64_sys_sendmsg+0x17c/0x200 [ 1692.489484][ T1056] do_syscall_64+0xfe/0x140 [ 1692.494110][ T1056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1692.502777][ T1056] RIP: 0033:0x413681 [ 1692.506875][ T1056] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1692.529095][ T1056] RSP: 002b:00007f8d4c4c99c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1692.537720][ T1056] RAX: ffffffffffffffda RBX: 00007f8d4c4c9a58 RCX: 0000000000413681 [ 1692.548638][ T1056] RDX: 0000000000000000 RSI: 00007f8d4c4c9a00 RDI: 0000000000000005 [ 1692.557339][ T1056] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1692.569204][ T1056] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f8d4c4c9a40 [ 1692.577417][ T1056] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1692.588073][ T1056] INFO: task syz-executor.0:28839 blocked for more than 143 seconds. [ 1692.596587][ T1056] Not tainted 5.3.0-rc5+ #92 [ 1692.601692][ T1056] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1692.612890][ T1056] syz-executor.0 D28696 28839 9390 0x00004004 [ 1692.619425][ T1056] Call Trace: [ 1692.622889][ T1056] __schedule+0x877/0xc50 [ 1692.629671][ T1056] schedule+0x131/0x1e0 [ 1692.633944][ T1056] schedule_preempt_disabled+0x13/0x20 [ 1692.639682][ T1056] __mutex_lock_common+0x1401/0x2820 [ 1692.647404][ T1056] ? genl_rcv_msg+0xcc/0x12b0 [ 1692.652340][ T1056] mutex_lock_nested+0x1b/0x30 [ 1692.657357][ T1056] genl_rcv_msg+0xcc/0x12b0 [ 1692.661962][ T1056] ? rcu_lock_release+0x9/0x30 [ 1692.669311][ T1056] ? trace_lock_release+0x135/0x1a0 [ 1692.674511][ T1056] ? rcu_lock_release+0x9/0x30 [ 1692.679512][ T1056] netlink_rcv_skb+0x19e/0x3d0 [ 1692.684275][ T1056] ? genl_unbind+0x250/0x250 [ 1692.691998][ T1056] genl_rcv+0x28/0x40 [ 1692.696352][ T1056] netlink_unicast+0x787/0x900 [ 1692.701115][ T1056] netlink_sendmsg+0x993/0xc50 [ 1692.708472][ T1056] ? netlink_getsockopt+0x9f0/0x9f0 [ 1692.713933][ T1056] ___sys_sendmsg+0x60d/0x910 [ 1692.718981][ T1056] ? rcu_lock_release+0xd/0x30 [ 1692.723749][ T1056] ? rcu_lock_release+0x26/0x30 [ 1692.731100][ T1056] ? __fdget+0x17c/0x200 [ 1692.735627][ T1056] __x64_sys_sendmsg+0x17c/0x200 [ 1692.740657][ T1056] do_syscall_64+0xfe/0x140 [ 1692.747688][ T1056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1692.754025][ T1056] RIP: 0033:0x413681 [ 1692.758138][ T1056] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1692.780779][ T1056] RSP: 002b:00007f8d4c4a89c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1692.789471][ T1056] RAX: ffffffffffffffda RBX: 00007f8d4c4a8a58 RCX: 0000000000413681 [ 1692.799933][ T1056] RDX: 0000000000000000 RSI: 00007f8d4c4a8a00 RDI: 0000000000000005 [ 1692.808104][ T1056] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1692.819090][ T1056] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f8d4c4a8a40 [ 1692.827283][ T1056] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1692.837796][ T1056] INFO: task syz-executor.3:28830 blocked for more than 143 seconds. [ 1692.846214][ T1056] Not tainted 5.3.0-rc5+ #92 [ 1692.851312][ T1056] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1692.862482][ T1056] syz-executor.3 D29192 28830 9401 0x00004004 [ 1692.869023][ T1056] Call Trace: [ 1692.872329][ T1056] __schedule+0x877/0xc50 [ 1692.879117][ T1056] schedule+0x131/0x1e0 [ 1692.883309][ T1056] schedule_preempt_disabled+0x13/0x20 [ 1692.889473][ T1056] __mutex_lock_common+0x1401/0x2820 [ 1692.897210][ T1056] ? genl_rcv_msg+0xcc/0x12b0 [ 1692.901894][ T1056] mutex_lock_nested+0x1b/0x30 [ 1692.906869][ T1056] genl_rcv_msg+0xcc/0x12b0 [ 1692.911603][ T1056] ? rcu_lock_release+0x9/0x30 [ 1692.919301][ T1056] ? trace_lock_release+0x135/0x1a0 [ 1692.924534][ T1056] ? rcu_lock_release+0x9/0x30 [ 1692.929582][ T1056] netlink_rcv_skb+0x19e/0x3d0 [ 1692.934432][ T1056] ? genl_unbind+0x250/0x250 [ 1692.941591][ T1056] genl_rcv+0x28/0x40 [ 1692.946422][ T1056] netlink_unicast+0x787/0x900 [ 1692.951193][ T1056] netlink_sendmsg+0x993/0xc50 [ 1692.958536][ T1056] ? netlink_getsockopt+0x9f0/0x9f0 [ 1692.963853][ T1056] ___sys_sendmsg+0x60d/0x910 [ 1692.968928][ T1056] ? rcu_lock_release+0xd/0x30 [ 1692.973834][ T1056] ? rcu_lock_release+0x26/0x30 [ 1692.981213][ T1056] ? __fdget+0x17c/0x200 [ 1692.985641][ T1056] __x64_sys_sendmsg+0x17c/0x200 [ 1692.990581][ T1056] do_syscall_64+0xfe/0x140 [ 1692.997783][ T1056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1693.003772][ T1056] RIP: 0033:0x413681 [ 1693.007998][ T1056] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1693.030224][ T1056] RSP: 002b:00007fa59e2039c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1693.039021][ T1056] RAX: ffffffffffffffda RBX: 00007fa59e203a58 RCX: 0000000000413681 [ 1693.049470][ T1056] RDX: 0000000000000000 RSI: 00007fa59e203a00 RDI: 0000000000000005 [ 1693.057775][ T1056] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1693.068372][ T1056] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fa59e203a40 [ 1693.076840][ T1056] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1693.087393][ T1056] INFO: task syz-executor.3:28841 blocked for more than 144 seconds. [ 1693.095730][ T1056] Not tainted 5.3.0-rc5+ #92 [ 1693.101030][ T1056] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1693.112438][ T1056] syz-executor.3 D28696 28841 9401 0x00004004 [ 1693.119383][ T1056] Call Trace: [ 1693.122674][ T1056] __schedule+0x877/0xc50 [ 1693.129542][ T1056] schedule+0x131/0x1e0 [ 1693.133704][ T1056] schedule_preempt_disabled+0x13/0x20 [ 1693.139372][ T1056] __mutex_lock_common+0x1401/0x2820 [ 1693.147068][ T1056] ? genl_rcv_msg+0xcc/0x12b0 [ 1693.151858][ T1056] mutex_lock_nested+0x1b/0x30 [ 1693.156939][ T1056] genl_rcv_msg+0xcc/0x12b0 [ 1693.161528][ T1056] ? rcu_lock_release+0x9/0x30 [ 1693.169013][ T1056] ? trace_lock_release+0x135/0x1a0 [ 1693.174233][ T1056] ? rcu_lock_release+0x9/0x30 [ 1693.179218][ T1056] netlink_rcv_skb+0x19e/0x3d0 [ 1693.183971][ T1056] ? genl_unbind+0x250/0x250 [ 1693.191014][ T1056] genl_rcv+0x28/0x40 [ 1693.195265][ T1056] netlink_unicast+0x787/0x900 [ 1693.200113][ T1056] netlink_sendmsg+0x993/0xc50 [ 1693.207866][ T1056] ? netlink_getsockopt+0x9f0/0x9f0 [ 1693.213072][ T1056] ___sys_sendmsg+0x60d/0x910 [ 1693.218098][ T1056] ? rcu_lock_release+0xd/0x30 [ 1693.230645][ T1056] ? rcu_lock_release+0x26/0x30 [ 1693.235707][ T1056] ? __fdget+0x17c/0x200 [ 1693.239945][ T1056] __x64_sys_sendmsg+0x17c/0x200 [ 1693.247594][ T1056] do_syscall_64+0xfe/0x140 [ 1693.252098][ T1056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1693.258186][ T1056] RIP: 0033:0x413681 [ 1693.262076][ T1056] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1693.284316][ T1056] RSP: 002b:00007fa59e1e29c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1693.294087][ T1056] RAX: ffffffffffffffda RBX: 00007fa59e1e2a58 RCX: 0000000000413681 [ 1693.304573][ T1056] RDX: 0000000000000000 RSI: 00007fa59e1e2a00 RDI: 0000000000000005 [ 1693.312758][ T1056] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1693.323229][ T1056] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fa59e1e2a40 [ 1693.331460][ T1056] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1693.342379][ T1056] INFO: task syz-executor.4:28832 blocked for more than 144 seconds. [ 1693.350855][ T1056] Not tainted 5.3.0-rc5+ #92 [ 1693.358509][ T1056] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1693.367578][ T1056] syz-executor.4 D29192 28832 9394 0x00004004 [ 1693.374013][ T1056] Call Trace: [ 1693.379997][ T1056] __schedule+0x877/0xc50 [ 1693.384507][ T1056] schedule+0x131/0x1e0 [ 1693.388962][ T1056] schedule_preempt_disabled+0x13/0x20 [ 1693.394435][ T1056] __mutex_lock_common+0x1401/0x2820 [ 1693.402217][ T1056] ? genl_rcv_msg+0xcc/0x12b0 [ 1693.407228][ T1056] mutex_lock_nested+0x1b/0x30 [ 1693.412183][ T1056] genl_rcv_msg+0xcc/0x12b0 [ 1693.419359][ T1056] ? rcu_lock_release+0x9/0x30 [ 1693.424322][ T1056] ? trace_lock_release+0x135/0x1a0 [ 1693.429774][ T1056] ? rcu_lock_release+0x9/0x30 [ 1693.434534][ T1056] netlink_rcv_skb+0x19e/0x3d0 [ 1693.441923][ T1056] ? genl_unbind+0x250/0x250 [ 1693.446718][ T1056] genl_rcv+0x28/0x40 [ 1693.450694][ T1056] netlink_unicast+0x787/0x900 [ 1693.457971][ T1056] netlink_sendmsg+0x993/0xc50 [ 1693.462833][ T1056] ? netlink_getsockopt+0x9f0/0x9f0 [ 1693.468623][ T1056] ___sys_sendmsg+0x60d/0x910 [ 1693.473307][ T1056] ? rcu_lock_release+0xd/0x30 [ 1693.480524][ T1056] ? rcu_lock_release+0x26/0x30 [ 1693.485585][ T1056] ? __fdget+0x17c/0x200 [ 1693.489821][ T1056] __x64_sys_sendmsg+0x17c/0x200 [ 1693.497322][ T1056] do_syscall_64+0xfe/0x140 [ 1693.501832][ T1056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1693.508049][ T1056] RIP: 0033:0x413681 [ 1693.512024][ T1056] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1693.534716][ T1056] RSP: 002b:00007f8fb3fb29c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1693.543298][ T1056] RAX: ffffffffffffffda RBX: 00007f8fb3fb2a58 RCX: 0000000000413681 [ 1693.553859][ T1056] RDX: 0000000000000000 RSI: 00007f8fb3fb2a00 RDI: 0000000000000005 [ 1693.562029][ T1056] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1693.572483][ T1056] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f8fb3fb2a40 [ 1693.580840][ T1056] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1693.591321][ T1056] INFO: task syz-executor.4:28840 blocked for more than 144 seconds. [ 1693.599896][ T1056] Not tainted 5.3.0-rc5+ #92 [ 1693.609056][ T1056] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1693.618169][ T1056] syz-executor.4 D28696 28840 9394 0x00004004 [ 1693.624508][ T1056] Call Trace: [ 1693.630420][ T1056] __schedule+0x877/0xc50 [ 1693.635048][ T1056] schedule+0x131/0x1e0 [ 1693.639208][ T1056] schedule_preempt_disabled+0x13/0x20 [ 1693.647213][ T1056] __mutex_lock_common+0x1401/0x2820 [ 1693.652502][ T1056] ? genl_rcv_msg+0xcc/0x12b0 [ 1693.657386][ T1056] mutex_lock_nested+0x1b/0x30 [ 1693.662237][ T1056] genl_rcv_msg+0xcc/0x12b0 [ 1693.669391][ T1056] ? rcu_lock_release+0x9/0x30 [ 1693.674430][ T1056] ? trace_lock_release+0x135/0x1a0 [ 1693.680215][ T1056] ? rcu_lock_release+0x9/0x30 [ 1693.688010][ T1056] netlink_rcv_skb+0x19e/0x3d0 [ 1693.692789][ T1056] ? genl_unbind+0x250/0x250 [ 1693.697653][ T1056] genl_rcv+0x28/0x40 [ 1693.701639][ T1056] netlink_unicast+0x787/0x900 [ 1693.708967][ T1056] netlink_sendmsg+0x993/0xc50 [ 1693.713832][ T1056] ? netlink_getsockopt+0x9f0/0x9f0 [ 1693.719218][ T1056] ___sys_sendmsg+0x60d/0x910 [ 1693.723896][ T1056] ? rcu_lock_release+0xd/0x30 [ 1693.731422][ T1056] ? rcu_lock_release+0x26/0x30 [ 1693.736551][ T1056] ? __fdget+0x17c/0x200 [ 1693.740937][ T1056] __x64_sys_sendmsg+0x17c/0x200 [ 1693.748368][ T1056] do_syscall_64+0xfe/0x140 [ 1693.752881][ T1056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1693.759072][ T1056] RIP: 0033:0x413681 [ 1693.763066][ T1056] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1693.785706][ T1056] RSP: 002b:00007f8fb3f919c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1693.794153][ T1056] RAX: ffffffffffffffda RBX: 00007f8fb3f91a58 RCX: 0000000000413681 [ 1693.803739][ T1056] RDX: 0000000000000000 RSI: 00007f8fb3f91a00 RDI: 0000000000000005 [ 1693.813229][ T1056] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1693.822520][ T1056] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f8fb3f91a40 [ 1693.832116][ T1056] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1693.841797][ T1056] INFO: task syz-executor.5:28836 blocked for more than 144 seconds. [ 1693.851594][ T1056] Not tainted 5.3.0-rc5+ #92 [ 1693.858456][ T1056] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1693.868751][ T1056] syz-executor.5 D28984 28836 9399 0x00004004 [ 1693.876511][ T1056] Call Trace: [ 1693.879981][ T1056] __schedule+0x877/0xc50 [ 1693.884319][ T1056] schedule+0x131/0x1e0 [ 1693.889833][ T1056] schedule_preempt_disabled+0x13/0x20 [ 1693.896614][ T1056] __mutex_lock_common+0x1401/0x2820 [ 1693.901901][ T1056] ? genl_rcv_msg+0xcc/0x12b0 [ 1693.908027][ T1056] mutex_lock_nested+0x1b/0x30 [ 1693.912813][ T1056] genl_rcv_msg+0xcc/0x12b0 [ 1693.918714][ T1056] ? rcu_lock_release+0x9/0x30 [ 1693.923480][ T1056] ? trace_lock_release+0x135/0x1a0 [ 1693.930578][ T1056] ? rcu_lock_release+0x9/0x30 [ 1693.936730][ T1056] netlink_rcv_skb+0x19e/0x3d0 [ 1693.941487][ T1056] ? genl_unbind+0x250/0x250 [ 1693.947506][ T1056] genl_rcv+0x28/0x40 [ 1693.951589][ T1056] netlink_unicast+0x787/0x900 [ 1693.957696][ T1056] netlink_sendmsg+0x993/0xc50 [ 1693.962557][ T1056] ? netlink_getsockopt+0x9f0/0x9f0 [ 1693.969219][ T1056] ___sys_sendmsg+0x60d/0x910 [ 1693.973896][ T1056] ? rcu_lock_release+0xd/0x30 [ 1693.980118][ T1056] ? rcu_lock_release+0x26/0x30 [ 1693.986691][ T1056] ? __fdget+0x17c/0x200 [ 1693.991297][ T1056] __x64_sys_sendmsg+0x17c/0x200 [ 1693.997774][ T1056] do_syscall_64+0xfe/0x140 [ 1694.002281][ T1056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1694.009750][ T1056] RIP: 0033:0x413681 [ 1694.013650][ T1056] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1694.035997][ T1056] RSP: 002b:00007fa4c6aaa9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1694.044501][ T1056] RAX: ffffffffffffffda RBX: 00007fa4c6aaaa58 RCX: 0000000000413681 [ 1694.053560][ T1056] RDX: 0000000000000000 RSI: 00007fa4c6aaaa00 RDI: 0000000000000005 [ 1694.063545][ T1056] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1694.072801][ T1056] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fa4c6aaaa40 [ 1694.082584][ T1056] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1694.091846][ T1056] INFO: task syz-executor.5:28842 blocked for more than 145 seconds. [ 1694.101676][ T1056] Not tainted 5.3.0-rc5+ #92 [ 1694.107806][ T1056] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1694.118476][ T1056] syz-executor.5 D28696 28842 9399 0x00004004 [ 1694.125810][ T1056] Call Trace: [ 1694.129110][ T1056] __schedule+0x877/0xc50 [ 1694.133432][ T1056] schedule+0x131/0x1e0 [ 1694.139474][ T1056] schedule_preempt_disabled+0x13/0x20 [ 1694.145901][ T1056] __mutex_lock_common+0x1401/0x2820 [ 1694.151193][ T1056] ? genl_rcv_msg+0xcc/0x12b0 [ 1694.157623][ T1056] mutex_lock_nested+0x1b/0x30 [ 1694.162392][ T1056] genl_rcv_msg+0xcc/0x12b0 [ 1694.167946][ T1056] ? rcu_lock_release+0x9/0x30 [ 1694.172708][ T1056] ? trace_lock_release+0x135/0x1a0 [ 1694.179692][ T1056] ? rcu_lock_release+0x9/0x30 [ 1694.184546][ T1056] netlink_rcv_skb+0x19e/0x3d0 [ 1694.190447][ T1056] ? genl_unbind+0x250/0x250 [ 1694.196868][ T1056] genl_rcv+0x28/0x40 [ 1694.200940][ T1056] netlink_unicast+0x787/0x900 [ 1694.206772][ T1056] netlink_sendmsg+0x993/0xc50 [ 1694.211534][ T1056] ? netlink_getsockopt+0x9f0/0x9f0 [ 1694.218617][ T1056] ___sys_sendmsg+0x60d/0x910 [ 1694.223293][ T1056] ? rcu_lock_release+0xd/0x30 [ 1694.229127][ T1056] ? rcu_lock_release+0x26/0x30 [ 1694.233990][ T1056] ? __fdget+0x17c/0x200 [ 1694.240021][ T1056] __x64_sys_sendmsg+0x17c/0x200 [ 1694.249066][ T1056] do_syscall_64+0xfe/0x140 [ 1694.253629][ T1056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1694.261312][ T1056] RIP: 0033:0x413681 [ 1694.266437][ T1056] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1694.288734][ T1056] RSP: 002b:00007fa4c6a899c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1694.297341][ T1056] RAX: ffffffffffffffda RBX: 00007fa4c6a89a58 RCX: 0000000000413681 [ 1694.307821][ T1056] RDX: 0000000000000000 RSI: 00007fa4c6a89a00 RDI: 0000000000000005 [ 1694.316198][ T1056] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1694.324165][ T1056] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fa4c6a89a40 [ 1694.335621][ T1056] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1694.343751][ T1056] INFO: task syz-executor.1:28838 blocked for more than 145 seconds. [ 1694.353374][ T1056] Not tainted 5.3.0-rc5+ #92 [ 1694.360043][ T1056] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1694.370167][ T1056] syz-executor.1 D28024 28838 9392 0x00004004 [ 1694.378103][ T1056] Call Trace: [ 1694.381671][ T1056] __schedule+0x877/0xc50 [ 1694.387564][ T1056] schedule+0x131/0x1e0 [ 1694.398677][ T1056] schedule_preempt_disabled+0x13/0x20 [ 1694.404136][ T1056] __mutex_lock_common+0x1401/0x2820 [ 1694.410806][ T1056] ? genl_rcv_msg+0xcc/0x12b0 [ 1694.416815][ T1056] mutex_lock_nested+0x1b/0x30 [ 1694.421709][ T1056] genl_rcv_msg+0xcc/0x12b0 [ 1694.427734][ T1056] ? rcu_lock_release+0x9/0x30 [ 1694.432511][ T1056] ? trace_lock_release+0x135/0x1a0 [ 1694.439048][ T1056] ? rcu_lock_release+0x9/0x30 [ 1694.443941][ T1056] netlink_rcv_skb+0x19e/0x3d0 [ 1694.450197][ T1056] ? genl_unbind+0x250/0x250 [ 1694.456138][ T1056] genl_rcv+0x28/0x40 [ 1694.460201][ T1056] netlink_unicast+0x787/0x900 [ 1694.466404][ T1056] netlink_sendmsg+0x993/0xc50 [ 1694.471181][ T1056] ? netlink_getsockopt+0x9f0/0x9f0 [ 1694.477763][ T1056] ___sys_sendmsg+0x60d/0x910 [ 1694.482439][ T1056] ? rcu_lock_release+0xd/0x30 [ 1694.488553][ T1056] ? rcu_lock_release+0x26/0x30 [ 1694.493410][ T1056] ? __fdget+0x17c/0x200 [ 1694.499205][ T1056] __x64_sys_sendmsg+0x17c/0x200 [ 1694.504147][ T1056] do_syscall_64+0xfe/0x140 [ 1694.510533][ T1056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1694.517842][ T1056] RIP: 0033:0x413681 [ 1694.521829][ T1056] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1694.544742][ T1056] RSP: 002b:00007f3ff7ce29c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1694.553157][ T1056] RAX: ffffffffffffffda RBX: 00007f3ff7ce2a58 RCX: 0000000000413681 [ 1694.563691][ T1056] RDX: 0000000000000000 RSI: 00007f3ff7ce2a00 RDI: 0000000000000005 [ 1694.571929][ T1056] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1694.582435][ T1056] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f3ff7ce2a40 [ 1694.590777][ T1056] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1694.601204][ T1056] INFO: task syz-executor.1:28843 blocked for more than 145 seconds. [ 1694.610137][ T1056] Not tainted 5.3.0-rc5+ #92 [ 1694.617822][ T1056] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1694.627168][ T1056] syz-executor.1 D28696 28843 9392 0x00004004 [ 1694.633515][ T1056] Call Trace: [ 1694.639827][ T1056] __schedule+0x877/0xc50 [ 1694.644279][ T1056] schedule+0x131/0x1e0 [ 1694.650108][ T1056] schedule_preempt_disabled+0x13/0x20 [ 1694.658014][ T1056] __mutex_lock_common+0x1401/0x2820 [ 1694.663306][ T1056] ? genl_rcv_msg+0xcc/0x12b0 [ 1694.668184][ T1056] mutex_lock_nested+0x1b/0x30 [ 1694.672939][ T1056] genl_rcv_msg+0xcc/0x12b0 [ 1694.679969][ T1056] ? rcu_lock_release+0x9/0x30 [ 1694.684939][ T1056] ? trace_lock_release+0x135/0x1a0 [ 1694.690398][ T1056] ? rcu_lock_release+0x9/0x30 [ 1694.697701][ T1056] netlink_rcv_skb+0x19e/0x3d0 [ 1694.702681][ T1056] ? genl_unbind+0x250/0x250 [ 1694.707500][ T1056] genl_rcv+0x28/0x40 [ 1694.711482][ T1056] netlink_unicast+0x787/0x900 [ 1694.718939][ T1056] netlink_sendmsg+0x993/0xc50 [ 1694.723717][ T1056] ? netlink_getsockopt+0x9f0/0x9f0 [ 1694.729224][ T1056] ___sys_sendmsg+0x60d/0x910 [ 1694.733901][ T1056] ? rcu_lock_release+0xd/0x30 [ 1694.741191][ T1056] ? rcu_lock_release+0x26/0x30 [ 1694.746244][ T1056] ? __fdget+0x17c/0x200 [ 1694.750484][ T1056] __x64_sys_sendmsg+0x17c/0x200 [ 1694.757908][ T1056] do_syscall_64+0xfe/0x140 [ 1694.762524][ T1056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1694.769345][ T1056] RIP: 0033:0x413681 [ 1694.773424][ T1056] Code: 00 bf 9a 38 44 00 ff 15 15 a0 24 00 85 c0 0f 85 cf fc ff ff 45 31 c9 31 c9 31 f6 41 b8 70 d6 65 00 ba 0b 00 00 00 bf af 38 44 <00> e8 09 2f 02 00 85 c0 0f 85 ab fc ff ff 41 b9 b0 20 41 00 45 31 [ 1694.795574][ T1056] RSP: 002b:00007f3ff7cc19c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1694.804074][ T1056] RAX: ffffffffffffffda RBX: 00007f3ff7cc1a58 RCX: 0000000000413681 [ 1694.813318][ T1056] RDX: 0000000000000000 RSI: 00007f3ff7cc1a00 RDI: 0000000000000005 [ 1694.822603][ T1056] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1694.831976][ T1056] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f3ff7cc1a40 [ 1694.841251][ T1056] R13: 00000000004d0800 R14: 00000000004df730 R15: 00000000ffffffff [ 1694.850649][ T1056] INFO: lockdep is turned off. [ 1694.856809][ T1056] NMI backtrace for cpu 1 [ 1694.861225][ T1056] CPU: 1 PID: 1056 Comm: khungtaskd Not tainted 5.3.0-rc5+ #92 [ 1694.868777][ T1056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1694.879018][ T1056] Call Trace: [ 1694.882379][ T1056] dump_stack+0x1d8/0x2f8 [ 1694.886796][ T1056] nmi_cpu_backtrace+0xaf/0x1a0 [ 1694.891693][ T1056] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 1694.897911][ T1056] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 1694.904204][ T1056] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 1694.910219][ T1056] arch_trigger_cpumask_backtrace+0x10/0x20 [ 1694.916302][ T1056] trigger_all_cpu_backtrace+0x17/0x20 [ 1694.921746][ T1056] watchdog+0xbb9/0xbd0 [ 1694.925979][ T1056] kthread+0x332/0x350 [ 1694.930049][ T1056] ? hungtask_pm_notify+0x50/0x50 [ 1694.935063][ T1056] ? kthread_blkcg+0xe0/0xe0 [ 1694.939682][ T1056] ret_from_fork+0x24/0x30 [ 1694.944246][ T1056] Sending NMI from CPU 1 to CPUs 0: [ 1694.950267][ C0] NMI backtrace for cpu 0 [ 1694.950271][ C0] CPU: 0 PID: 28816 Comm: syz-executor.2 Not tainted 5.3.0-rc5+ #92 [ 1694.950274][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1694.950276][ C0] RIP: 0010:check_memory_region+0x95/0x2e0 [ 1694.950282][ C0] Code: 00 4c 89 cb 4c 29 d3 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 45 0f b6 19 45 84 db 0f 85 09 02 00 00 49 ff c1 48 ff c3 75 eb 7b 01 00 00 44 89 cb 83 e3 07 0f 84 0a 01 00 00 41 be 08 00 00 [ 1694.950283][ C0] RSP: 0018:ffff8880a469f1e8 EFLAGS: 00000256 [ 1694.950288][ C0] RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff836a7119 [ 1694.950291][ C0] RDX: 0000000000000001 RSI: 0000000000000068 RDI: ffff8880a469f410 [ 1694.950293][ C0] RBP: ffff8880a469f210 R08: dffffc0000000000 R09: ffffed10148d3e8f [ 1694.950296][ C0] R10: ffffed10148d3e8f R11: 0000000000000000 R12: 1ffff110148d3e82 [ 1694.950298][ C0] R13: dffffc0000000001 R14: 000000000000000d R15: 0000000000000068 [ 1694.950301][ C0] FS: 00007f11c6063700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 1694.950303][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1694.950305][ C0] CR2: ffffffffff600400 CR3: 0000000092e74000 CR4: 00000000001406f0 [ 1694.950308][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1694.950310][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1694.950311][ C0] Call Trace: [ 1694.950313][ C0] memset+0x23/0x40 [ 1694.950315][ C0] __nla_validate_parse+0x69/0x1f50 [ 1694.950316][ C0] __nla_parse+0x41/0x50 [ 1694.950318][ C0] tipc_nl_publ_dump+0x318/0xd60 [ 1694.950320][ C0] ? trace_hardirqs_on_caller+0x74/0x80 [ 1694.950322][ C0] ? preempt_schedule_irq+0x10a/0x140 [ 1694.950324][ C0] __tipc_nl_compat_dumpit+0x22c/0x7f0 [ 1694.950326][ C0] tipc_nl_compat_sk_dump+0x6c0/0x890 [ 1694.950327][ C0] ? __tipc_nl_add_sk+0x430/0x430 [ 1694.950329][ C0] ? __tipc_add_link_prop+0x250/0x250 [ 1694.950331][ C0] ? rcu_lock_release+0x26/0x30 [ 1694.950333][ C0] ? tipc_nl_compat_name_table_dump+0x870/0x870 [ 1694.950335][ C0] __tipc_nl_compat_dumpit+0x33c/0x7f0 [ 1694.950337][ C0] tipc_nl_compat_dumpit+0x353/0x4f0 [ 1694.950339][ C0] tipc_nl_compat_recv+0x1011/0x2200 [ 1694.950341][ C0] ? __tipc_nl_add_sk_info+0x7c0/0x7c0 [ 1694.950343][ C0] ? tipc_nl_compat_name_table_dump+0x870/0x870 [ 1694.950345][ C0] genl_rcv_msg+0xb52/0x12b0 [ 1694.950346][ C0] netlink_rcv_skb+0x19e/0x3d0 [ 1694.950348][ C0] ? genl_unbind+0x250/0x250 [ 1694.950350][ C0] genl_rcv+0x28/0x40 [ 1694.950352][ C0] netlink_unicast+0x787/0x900 [ 1694.950353][ C0] netlink_sendmsg+0x993/0xc50 [ 1694.950355][ C0] ? netlink_getsockopt+0x9f0/0x9f0 [ 1694.950357][ C0] ___sys_sendmsg+0x60d/0x910 [ 1694.950359][ C0] ? rcu_lock_release+0xd/0x30 [ 1694.950361][ C0] ? rcu_lock_release+0x26/0x30 [ 1694.950362][ C0] ? __fget+0x4e6/0x510 [ 1694.950364][ C0] ? __fdget+0x17c/0x200 [ 1694.950366][ C0] __x64_sys_sendmsg+0x17c/0x200 [ 1694.950367][ C0] do_syscall_64+0xfe/0x140 [ 1694.950369][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1694.950371][ C0] RIP: 0033:0x459879 [ 1694.950376][ C0] 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 [ 1694.950378][ C0] RSP: 002b:00007f11c6062c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1694.950382][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459879 [ 1694.950385][ C0] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 1694.950387][ C0] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 1694.950390][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f11c60636d4 [ 1694.950392][ C0] R13: 00000000004ce9d8 R14: 00000000004dcc70 R15: 00000000ffffffff [ 1694.955741][ T1056] Kernel panic - not syncing: hung_task: blocked tasks [ 1695.333234][ T1056] CPU: 1 PID: 1056 Comm: khungtaskd Not tainted 5.3.0-rc5+ #92 [ 1695.340878][ T1056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1695.350925][ T1056] Call Trace: [ 1695.354322][ T1056] dump_stack+0x1d8/0x2f8 [ 1695.358705][ T1056] panic+0x25c/0x799 [ 1695.362599][ T1056] ? nmi_trigger_cpumask_backtrace+0x21a/0x290 [ 1695.368740][ T1056] watchdog+0xbcc/0xbd0 [ 1695.372907][ T1056] kthread+0x332/0x350 [ 1695.377060][ T1056] ? hungtask_pm_notify+0x50/0x50 [ 1695.382158][ T1056] ? kthread_blkcg+0xe0/0xe0 [ 1695.386745][ T1056] ret_from_fork+0x24/0x30 [ 1695.393484][ T1056] Kernel Offset: disabled [ 1695.398029][ T1056] Rebooting in 86400 seconds..