[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 39.524521][ T26] audit: type=1800 audit(1553408806.364:25): pid=7603 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 39.545083][ T26] audit: type=1800 audit(1553408806.364:26): pid=7603 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 39.575517][ T26] audit: type=1800 audit(1553408806.364:27): pid=7603 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.60' (ECDSA) to the list of known hosts. 2019/03/24 06:28:01 parsed 1 programs 2019/03/24 06:28:03 executed programs: 0 syzkaller login: [ 117.039700][ T7774] IPVS: ftp: loaded support on port[0] = 21 [ 117.055655][ T7776] IPVS: ftp: loaded support on port[0] = 21 [ 117.069356][ T7778] IPVS: ftp: loaded support on port[0] = 21 [ 117.077118][ T7780] IPVS: ftp: loaded support on port[0] = 21 [ 117.108667][ T7782] IPVS: ftp: loaded support on port[0] = 21 [ 117.124861][ T7783] IPVS: ftp: loaded support on port[0] = 21 [ 117.345092][ T7774] chnl_net:caif_netlink_parms(): no params data found [ 117.411529][ T7783] chnl_net:caif_netlink_parms(): no params data found [ 117.448851][ T7774] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.456644][ T7774] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.465794][ T7774] device bridge_slave_0 entered promiscuous mode [ 117.476463][ T7774] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.483591][ T7774] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.492373][ T7774] device bridge_slave_1 entered promiscuous mode [ 117.513513][ T7778] chnl_net:caif_netlink_parms(): no params data found [ 117.558736][ T7774] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 117.572628][ T7780] chnl_net:caif_netlink_parms(): no params data found [ 117.599596][ T7774] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 117.657595][ T7774] team0: Port device team_slave_0 added [ 117.681959][ T7774] team0: Port device team_slave_1 added [ 117.687759][ T7776] chnl_net:caif_netlink_parms(): no params data found [ 117.705255][ T7783] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.727230][ T7783] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.735134][ T7783] device bridge_slave_0 entered promiscuous mode [ 117.744409][ T7783] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.751963][ T7783] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.759607][ T7783] device bridge_slave_1 entered promiscuous mode [ 117.830245][ T7783] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 117.843074][ T7778] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.850594][ T7778] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.870423][ T7778] device bridge_slave_0 entered promiscuous mode [ 117.886762][ T7780] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.894001][ T7780] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.901830][ T7780] device bridge_slave_0 entered promiscuous mode [ 117.911032][ T7783] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 117.919525][ T7780] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.926883][ T7780] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.934795][ T7780] device bridge_slave_1 entered promiscuous mode [ 117.953103][ T7778] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.960879][ T7778] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.968710][ T7778] device bridge_slave_1 entered promiscuous mode [ 118.051603][ T7774] device hsr_slave_0 entered promiscuous mode [ 118.110193][ T7774] device hsr_slave_1 entered promiscuous mode [ 118.185734][ T7782] chnl_net:caif_netlink_parms(): no params data found [ 118.202815][ T7778] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.218297][ T7778] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.252400][ T7783] team0: Port device team_slave_0 added [ 118.259988][ T7780] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.277917][ T7776] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.287342][ T7776] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.295150][ T7776] device bridge_slave_0 entered promiscuous mode [ 118.303823][ T7778] team0: Port device team_slave_0 added [ 118.310689][ T7783] team0: Port device team_slave_1 added [ 118.321013][ T7780] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.335829][ T7774] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.343073][ T7774] bridge0: port 2(bridge_slave_1) entered forwarding state [ 118.350728][ T7774] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.357813][ T7774] bridge0: port 1(bridge_slave_0) entered forwarding state [ 118.373123][ T7776] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.380841][ T7776] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.388467][ T7776] device bridge_slave_1 entered promiscuous mode [ 118.398021][ T7778] team0: Port device team_slave_1 added [ 118.434575][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.443318][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.532621][ T7778] device hsr_slave_0 entered promiscuous mode [ 118.580326][ T7778] device hsr_slave_1 entered promiscuous mode [ 118.621337][ T7780] team0: Port device team_slave_0 added [ 118.645987][ T7780] team0: Port device team_slave_1 added [ 118.656958][ T7782] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.664626][ T7782] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.674887][ T7782] device bridge_slave_0 entered promiscuous mode [ 118.684012][ T7776] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.732755][ T7783] device hsr_slave_0 entered promiscuous mode [ 118.770317][ T7783] device hsr_slave_1 entered promiscuous mode [ 118.843081][ T7782] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.850400][ T7782] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.858262][ T7782] device bridge_slave_1 entered promiscuous mode [ 118.867144][ T7776] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.922697][ T7782] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.936435][ T7782] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.004760][ T7780] device hsr_slave_0 entered promiscuous mode [ 119.070235][ T7780] device hsr_slave_1 entered promiscuous mode [ 119.127808][ T7776] team0: Port device team_slave_0 added [ 119.150979][ T7782] team0: Port device team_slave_0 added [ 119.159185][ T7782] team0: Port device team_slave_1 added [ 119.170961][ T7776] team0: Port device team_slave_1 added [ 119.253049][ T7782] device hsr_slave_0 entered promiscuous mode [ 119.290326][ T7782] device hsr_slave_1 entered promiscuous mode [ 119.373336][ T7776] device hsr_slave_0 entered promiscuous mode [ 119.430335][ T7776] device hsr_slave_1 entered promiscuous mode [ 119.473202][ T7774] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.512304][ T7783] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.538468][ T7778] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.557425][ T7774] 8021q: adding VLAN 0 to HW filter on device team0 [ 119.567105][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 119.576604][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 119.603486][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.612331][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.621894][ T7788] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.628959][ T7788] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.657141][ T7778] 8021q: adding VLAN 0 to HW filter on device team0 [ 119.666817][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 119.675879][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 119.684462][ T7793] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.691569][ T7793] bridge0: port 2(bridge_slave_1) entered forwarding state [ 119.699477][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.708179][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 119.716771][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 119.725040][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 119.756088][ T7783] 8021q: adding VLAN 0 to HW filter on device team0 [ 119.773693][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 119.785434][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 119.793864][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.802808][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.811841][ T2966] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.818938][ T2966] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.826808][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 119.835375][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 119.843778][ T2966] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.850865][ T2966] bridge0: port 2(bridge_slave_1) entered forwarding state [ 119.858978][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 119.867805][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.876992][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 119.885465][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.893701][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 119.901593][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 119.934742][ T7782] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.947997][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.957560][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 119.966377][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 119.975471][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.985025][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.993773][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.002201][ T7793] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.009225][ T7793] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.017126][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.032686][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.041076][ T7793] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.048113][ T7793] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.055720][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 120.064314][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 120.074043][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 120.082683][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 120.098710][ T7774] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 120.110199][ T7774] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 120.134462][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 120.142571][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 120.150739][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 120.159077][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.167700][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 120.177491][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 120.186583][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 120.194942][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 120.203196][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 120.211458][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 120.219730][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 120.228194][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 120.236805][ T7793] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 120.248248][ T7780] 8021q: adding VLAN 0 to HW filter on device bond0 [ 120.268327][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 120.278938][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 120.287541][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 120.296787][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.305130][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 120.313426][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 120.321413][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 120.337216][ T7776] 8021q: adding VLAN 0 to HW filter on device bond0 [ 120.346271][ T7782] 8021q: adding VLAN 0 to HW filter on device team0 [ 120.355191][ T7778] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 120.382240][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 120.392288][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 120.401060][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 120.408576][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 120.416369][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.425142][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.434003][ T7788] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.441099][ T7788] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.448659][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 120.460346][ T7776] 8021q: adding VLAN 0 to HW filter on device team0 [ 120.469392][ T7774] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 120.497160][ T7780] 8021q: adding VLAN 0 to HW filter on device team0 [ 120.516022][ T7778] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 120.535128][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.544662][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.553988][ T7786] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.561113][ T7786] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.569043][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 120.577786][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 120.586287][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.595025][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.603908][ T7786] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.611021][ T7786] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.618669][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 120.627286][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 120.635663][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 120.644193][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.654841][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 120.662921][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 120.670983][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.679672][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.688700][ T7786] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.695805][ T7786] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.716618][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.725710][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.740546][ T2966] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.747634][ T2966] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.761369][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 120.773042][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 120.781820][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.790517][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.798732][ T2966] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.805844][ T2966] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.813473][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 120.822837][ T2966] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 120.838022][ T7782] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 120.849399][ T7782] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 120.869578][ T7783] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 120.878205][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 120.890674][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 120.898823][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 120.907758][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 120.916137][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 120.925265][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 120.982612][ T7783] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 121.010929][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 121.019647][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 121.042836][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 121.066106][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 121.085293][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 121.097515][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 121.113327][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 121.122852][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 121.147775][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 121.161124][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 121.179328][ T7780] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 121.193265][ T7780] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 121.231694][ T7782] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 121.249977][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 121.257837][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 121.315059][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 121.341780][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 121.364362][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 121.378479][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 121.396284][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 121.404972][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 121.413605][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 121.422565][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 121.431764][ T7776] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 121.465538][ T7780] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 121.502208][ T7788] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 121.569718][ T7776] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/03/24 06:28:08 executed programs: 32 [ 281.629947][ T1042] INFO: task syz-executor.2:8025 blocked for more than 143 seconds. [ 281.638163][ T1042] Not tainted 5.1.0-rc1+ #34 [ 281.653880][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 281.665336][ T1042] syz-executor.2 D26800 8025 7782 0x00000004 [ 281.681379][ T1042] Call Trace: [ 281.684804][ T1042] __schedule+0x817/0x1cc0 [ 281.689238][ T1042] ? __mutex_lock+0x721/0x1310 [ 281.700546][ T1042] ? __sched_text_start+0x8/0x8 [ 281.705424][ T1042] schedule+0x92/0x180 [ 281.709507][ T1042] schedule_preempt_disabled+0x13/0x20 [ 281.721125][ T1042] __mutex_lock+0x726/0x1310 [ 281.725817][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 281.734848][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 281.742307][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 281.747192][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 281.756674][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 281.763890][ T1042] mutex_lock_nested+0x16/0x20 [ 281.768674][ T1042] ? mutex_lock_nested+0x16/0x20 [ 281.777759][ T1042] genl_rcv_msg+0x13e/0x16c [ 281.784634][ T1042] netlink_rcv_skb+0x17a/0x460 [ 281.789427][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 281.801477][ T1042] ? netlink_ack+0xb50/0xb50 [ 281.806145][ T1042] genl_rcv+0x29/0x40 [ 281.815221][ T1042] netlink_unicast+0x536/0x720 [ 281.821382][ T1042] ? netlink_attachskb+0x770/0x770 [ 281.826565][ T1042] ? _copy_from_iter_full+0x259/0x8f0 [ 281.837687][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 281.844956][ T1042] ? __check_object_size+0x3d/0x42f [ 281.855285][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 281.861364][ T1042] ? netlink_unicast+0x720/0x720 [ 281.866362][ T1042] ? tomoyo_socket_sendmsg+0x26/0x30 [ 281.878881][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.896711][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 281.902557][ T1042] ? netlink_unicast+0x720/0x720 [ 281.907547][ T1042] sock_sendmsg+0xdd/0x130 [ 281.918254][ T1042] ___sys_sendmsg+0x806/0x930 [ 281.923279][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 281.928828][ T1042] ? kasan_check_read+0x11/0x20 [ 281.941220][ T1042] ? __fget+0x381/0x550 [ 281.946053][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 281.956034][ T1042] ? find_held_lock+0x35/0x130 [ 281.962163][ T1042] ? __fd_install+0x1bc/0x640 [ 281.966871][ T1042] ? __fget_light+0x1a9/0x230 [ 281.976732][ T1042] ? __fdget+0x1b/0x20 [ 281.982132][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 281.988500][ T1042] __sys_sendmsg+0x105/0x1d0 [ 281.998390][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 282.004915][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 282.015561][ T1042] ? do_syscall_64+0x26/0x610 [ 282.021543][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 282.027621][ T1042] ? do_syscall_64+0x26/0x610 [ 282.037619][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 282.044028][ T1042] do_syscall_64+0x103/0x610 [ 282.048665][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 282.059632][ T1042] RIP: 0033:0x4120e1 [ 282.064766][ T1042] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 282.091571][ T1042] RSP: 002b:00007fd9d70919c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 282.105314][ T1042] RAX: ffffffffffffffda RBX: 00007fd9d7091a58 RCX: 00000000004120e1 [ 282.115615][ T1042] RDX: 0000000000000000 RSI: 00007fd9d7091a00 RDI: 0000000000000007 [ 282.128743][ T1042] RBP: 0000000000000007 R08: 000000000000000b R09: 0000000000000000 [ 282.138248][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fd9d7091a40 [ 282.152765][ T1042] R13: 00000000004cdae0 R14: 00000000004dbe60 R15: 00000000ffffffff [ 282.163918][ T1042] INFO: task syz-executor.2:8035 blocked for more than 143 seconds. [ 282.175053][ T1042] Not tainted 5.1.0-rc1+ #34 [ 282.183384][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 282.199979][ T1042] syz-executor.2 D28808 8035 7782 0x00000004 [ 282.206330][ T1042] Call Trace: [ 282.209632][ T1042] __schedule+0x817/0x1cc0 [ 282.219254][ T1042] ? __mutex_lock+0x721/0x1310 [ 282.226131][ T1042] ? __sched_text_start+0x8/0x8 [ 282.236290][ T1042] schedule+0x92/0x180 [ 282.241781][ T1042] schedule_preempt_disabled+0x13/0x20 [ 282.247266][ T1042] __mutex_lock+0x726/0x1310 [ 282.257105][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 282.263215][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 282.268253][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 282.279234][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 282.285737][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 282.296099][ T1042] mutex_lock_nested+0x16/0x20 [ 282.302269][ T1042] ? mutex_lock_nested+0x16/0x20 [ 282.307238][ T1042] genl_rcv_msg+0x13e/0x16c [ 282.317136][ T1042] netlink_rcv_skb+0x17a/0x460 [ 282.323194][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 282.328494][ T1042] ? netlink_ack+0xb50/0xb50 [ 282.338564][ T1042] genl_rcv+0x29/0x40 [ 282.344035][ T1042] netlink_unicast+0x536/0x720 [ 282.348824][ T1042] ? netlink_attachskb+0x770/0x770 [ 282.360093][ T1042] ? _copy_from_iter_full+0x259/0x8f0 [ 282.365478][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 282.377174][ T1042] ? __check_object_size+0x3d/0x42f [ 282.382821][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 282.387653][ T1042] ? netlink_unicast+0x720/0x720 [ 282.398811][ T1042] ? tomoyo_socket_sendmsg+0x26/0x30 [ 282.404439][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.416670][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 282.422445][ T1042] ? netlink_unicast+0x720/0x720 [ 282.427416][ T1042] sock_sendmsg+0xdd/0x130 [ 282.438222][ T1042] ___sys_sendmsg+0x806/0x930 [ 282.446254][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 282.457849][ T1042] ? kasan_check_read+0x11/0x20 [ 282.463012][ T1042] ? __fget+0x381/0x550 [ 282.467182][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 282.477838][ T1042] ? lock_downgrade+0x880/0x880 [ 282.483111][ T1042] ? __fget_light+0x1a9/0x230 [ 282.487826][ T1042] ? __fdget+0x1b/0x20 [ 282.500563][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 282.506856][ T1042] __sys_sendmsg+0x105/0x1d0 [ 282.517509][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 282.523079][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 282.528550][ T1042] ? do_syscall_64+0x26/0x610 [ 282.539695][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 282.548323][ T1042] ? do_syscall_64+0x26/0x610 [ 282.559407][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 282.564554][ T1042] do_syscall_64+0x103/0x610 [ 282.569165][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 282.581235][ T1042] RIP: 0033:0x458209 [ 282.598605][ T1042] Code: Bad RIP value. [ 282.604951][ T1042] RSP: 002b:00007fd9d7070c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 282.617509][ T1042] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458209 [ 282.627695][ T1042] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000006 [ 282.642688][ T1042] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 282.655109][ T1042] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd9d70716d4 [ 282.665355][ T1042] R13: 00000000004cbcb8 R14: 00000000004d9400 R15: 00000000ffffffff [ 282.677535][ T1042] INFO: task syz-executor.5:8031 blocked for more than 144 seconds. [ 282.688063][ T1042] Not tainted 5.1.0-rc1+ #34 [ 282.697499][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 282.708403][ T1042] syz-executor.5 D27752 8031 7780 0x00000004 [ 282.718848][ T1042] Call Trace: [ 282.724351][ T1042] __schedule+0x817/0x1cc0 [ 282.728776][ T1042] ? __mutex_lock+0x721/0x1310 [ 282.739974][ T1042] ? __sched_text_start+0x8/0x8 [ 282.744999][ T1042] schedule+0x92/0x180 [ 282.749090][ T1042] schedule_preempt_disabled+0x13/0x20 [ 282.762077][ T1042] __mutex_lock+0x726/0x1310 [ 282.766688][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 282.775497][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 282.783760][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 282.788749][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 282.797257][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 282.805402][ T1042] mutex_lock_nested+0x16/0x20 [ 282.813330][ T1042] ? mutex_lock_nested+0x16/0x20 [ 282.818284][ T1042] genl_rcv_msg+0x13e/0x16c [ 282.826728][ T1042] netlink_rcv_skb+0x17a/0x460 [ 282.837981][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 282.847018][ T1042] ? netlink_ack+0xb50/0xb50 [ 282.855608][ T1042] genl_rcv+0x29/0x40 [ 282.859606][ T1042] netlink_unicast+0x536/0x720 [ 282.867533][ T1042] ? netlink_attachskb+0x770/0x770 [ 282.875886][ T1042] ? _copy_from_iter_full+0x259/0x8f0 [ 282.884595][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 282.893808][ T1042] ? __check_object_size+0x3d/0x42f [ 282.899053][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 282.907911][ T1042] ? netlink_unicast+0x720/0x720 [ 282.918179][ T1042] ? tomoyo_socket_sendmsg+0x26/0x30 [ 282.926612][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.936988][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 282.947714][ T1042] ? netlink_unicast+0x720/0x720 [ 282.956052][ T1042] sock_sendmsg+0xdd/0x130 [ 282.963632][ T1042] ___sys_sendmsg+0x806/0x930 [ 282.968324][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 282.977016][ T1042] ? kasan_check_read+0x11/0x20 [ 282.985354][ T1042] ? __fget+0x381/0x550 [ 282.996990][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 283.004725][ T1042] ? lock_downgrade+0x880/0x880 [ 283.009591][ T1042] ? __fget_light+0x1a9/0x230 [ 283.017426][ T1042] ? __fdget+0x1b/0x20 [ 283.024711][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 283.035263][ T1042] __sys_sendmsg+0x105/0x1d0 [ 283.044029][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 283.053088][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 283.058574][ T1042] ? do_syscall_64+0x26/0x610 [ 283.066513][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 283.075717][ T1042] ? do_syscall_64+0x26/0x610 [ 283.083572][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 283.088387][ T1042] do_syscall_64+0x103/0x610 [ 283.096408][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 283.105506][ T1042] RIP: 0033:0x458209 [ 283.109419][ T1042] Code: Bad RIP value. [ 283.116770][ T1042] RSP: 002b:00007f0f0f6f2c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 283.128314][ T1042] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458209 [ 283.139673][ T1042] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 283.151138][ T1042] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 283.159140][ T1042] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0f0f6f36d4 [ 283.173136][ T1042] R13: 00000000004cbcb8 R14: 00000000004d9400 R15: 00000000ffffffff [ 283.202667][ T1042] INFO: task syz-executor.5:8041 blocked for more than 144 seconds. [ 283.213766][ T1042] Not tainted 5.1.0-rc1+ #34 [ 283.218875][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 283.230681][ T1042] syz-executor.5 D28808 8041 7780 0x00000004 [ 283.251621][ T1042] Call Trace: [ 283.255024][ T1042] __schedule+0x817/0x1cc0 [ 283.259445][ T1042] ? __mutex_lock+0x721/0x1310 [ 283.268387][ T1042] ? __sched_text_start+0x8/0x8 [ 283.275443][ T1042] schedule+0x92/0x180 [ 283.279523][ T1042] schedule_preempt_disabled+0x13/0x20 [ 283.289336][ T1042] __mutex_lock+0x726/0x1310 [ 283.296565][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 283.306180][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 283.313414][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 283.318199][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 283.327605][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 283.335224][ T1042] mutex_lock_nested+0x16/0x20 [ 283.345648][ T1042] ? mutex_lock_nested+0x16/0x20 [ 283.353267][ T1042] genl_rcv_msg+0x13e/0x16c [ 283.357788][ T1042] netlink_rcv_skb+0x17a/0x460 [ 283.366646][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 283.374247][ T1042] ? netlink_ack+0xb50/0xb50 [ 283.378867][ T1042] genl_rcv+0x29/0x40 [ 283.387137][ T1042] netlink_unicast+0x536/0x720 [ 283.394682][ T1042] ? netlink_attachskb+0x770/0x770 [ 283.404698][ T1042] ? _copy_from_iter_full+0x259/0x8f0 [ 283.412505][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 283.418271][ T1042] ? __check_object_size+0x3d/0x42f [ 283.428264][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 283.436338][ T1042] ? netlink_unicast+0x720/0x720 [ 283.445685][ T1042] ? tomoyo_socket_sendmsg+0x26/0x30 [ 283.453277][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.459530][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 283.469153][ T1042] ? netlink_unicast+0x720/0x720 [ 283.476498][ T1042] sock_sendmsg+0xdd/0x130 [ 283.485124][ T1042] ___sys_sendmsg+0x806/0x930 [ 283.492374][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 283.498066][ T1042] ? kasan_check_read+0x11/0x20 [ 283.507205][ T1042] ? __fget+0x381/0x550 [ 283.513609][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 283.518044][ T1042] ? find_held_lock+0x35/0x130 [ 283.526966][ T1042] ? __fd_install+0x1bc/0x640 [ 283.533922][ T1042] ? __fget_light+0x1a9/0x230 [ 283.538988][ T1042] ? __fdget+0x1b/0x20 [ 283.547540][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 283.556833][ T1042] __sys_sendmsg+0x105/0x1d0 [ 283.566368][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 283.573695][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 283.579177][ T1042] ? do_syscall_64+0x26/0x610 [ 283.588224][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 283.596720][ T1042] ? do_syscall_64+0x26/0x610 [ 283.605691][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 283.612699][ T1042] do_syscall_64+0x103/0x610 [ 283.617306][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 283.627465][ T1042] RIP: 0033:0x4120e1 [ 283.634854][ T1042] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 283.660814][ T1042] RSP: 002b:00007f0f0f6d19c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 283.669247][ T1042] RAX: ffffffffffffffda RBX: 00007f0f0f6d1a58 RCX: 00000000004120e1 [ 283.682347][ T1042] RDX: 0000000000000000 RSI: 00007f0f0f6d1a00 RDI: 0000000000000007 [ 283.694535][ T1042] RBP: 0000000000000007 R08: 000000000000000b R09: 0000000000000000 [ 283.706465][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f0f0f6d1a40 [ 283.717601][ T1042] R13: 00000000004cdae0 R14: 00000000004dbe60 R15: 00000000ffffffff [ 283.728736][ T1042] INFO: task syz-executor.5:8042 blocked for more than 145 seconds. [ 283.740044][ T1042] Not tainted 5.1.0-rc1+ #34 [ 283.745212][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 283.759130][ T1042] syz-executor.5 D28808 8042 7780 0x00000004 [ 283.766914][ T1042] Call Trace: [ 283.775307][ T1042] __schedule+0x817/0x1cc0 [ 283.781005][ T1042] ? __mutex_lock+0x721/0x1310 [ 283.785810][ T1042] ? __sched_text_start+0x8/0x8 [ 283.800184][ T1042] schedule+0x92/0x180 [ 283.804302][ T1042] schedule_preempt_disabled+0x13/0x20 [ 283.815219][ T1042] __mutex_lock+0x726/0x1310 [ 283.820942][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 283.825638][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 283.836958][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 283.842258][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 283.847942][ T1042] mutex_lock_nested+0x16/0x20 [ 283.862152][ T1042] ? mutex_lock_nested+0x16/0x20 [ 283.867116][ T1042] genl_rcv_msg+0x13e/0x16c [ 283.877920][ T1042] netlink_rcv_skb+0x17a/0x460 [ 283.885897][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 283.894619][ T1042] ? netlink_ack+0xb50/0xb50 [ 283.899273][ T1042] genl_rcv+0x29/0x40 [ 283.906516][ T1042] netlink_unicast+0x536/0x720 [ 283.914457][ T1042] ? netlink_attachskb+0x770/0x770 [ 283.919580][ T1042] ? _copy_from_iter_full+0x259/0x8f0 [ 283.928097][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 283.937285][ T1042] ? __check_object_size+0x3d/0x42f [ 283.946512][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 283.959513][ T1042] ? netlink_unicast+0x720/0x720 [ 283.967688][ T1042] ? tomoyo_socket_sendmsg+0x26/0x30 [ 283.976217][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.985687][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 283.994525][ T1042] ? netlink_unicast+0x720/0x720 [ 283.999510][ T1042] sock_sendmsg+0xdd/0x130 [ 284.007296][ T1042] ___sys_sendmsg+0x806/0x930 [ 284.015390][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 284.024040][ T1042] ? kasan_check_read+0x11/0x20 [ 284.028915][ T1042] ? __fget+0x381/0x550 [ 284.036414][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 284.044442][ T1042] ? lock_downgrade+0x880/0x880 [ 284.049418][ T1042] ? __fget_light+0x1a9/0x230 [ 284.057522][ T1042] ? __fdget+0x1b/0x20 [ 284.064792][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 284.074271][ T1042] __sys_sendmsg+0x105/0x1d0 [ 284.078875][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 284.088177][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 284.097395][ T1042] ? do_syscall_64+0x26/0x610 [ 284.105347][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 284.116589][ T1042] ? do_syscall_64+0x26/0x610 [ 284.124423][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 284.129205][ T1042] do_syscall_64+0x103/0x610 [ 284.137160][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 284.146529][ T1042] RIP: 0033:0x458209 [ 284.153779][ T1042] Code: Bad RIP value. [ 284.157883][ T1042] RSP: 002b:00007f0f0f6b0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 284.169619][ T1042] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458209 [ 284.181016][ T1042] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000006 [ 284.189115][ T1042] RBP: 000000000073c040 R08: 0000000000000000 R09: 0000000000000000 [ 284.203483][ T1042] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0f0f6b16d4 [ 284.215599][ T1042] R13: 00000000004cbcb8 R14: 00000000004d9400 R15: 00000000ffffffff [ 284.226865][ T1042] INFO: task syz-executor.3:8028 blocked for more than 145 seconds. [ 284.238155][ T1042] Not tainted 5.1.0-rc1+ #34 [ 284.246630][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.258631][ T1042] syz-executor.3 D28808 8028 7776 0x00000004 [ 284.268337][ T1042] Call Trace: [ 284.274783][ T1042] __schedule+0x817/0x1cc0 [ 284.279219][ T1042] ? __mutex_lock+0x721/0x1310 [ 284.287476][ T1042] ? __sched_text_start+0x8/0x8 [ 284.295748][ T1042] schedule+0x92/0x180 [ 284.303220][ T1042] schedule_preempt_disabled+0x13/0x20 [ 284.308697][ T1042] __mutex_lock+0x726/0x1310 [ 284.316489][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 284.324390][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 284.329428][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 284.337565][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 284.350043][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 284.355148][ T1042] mutex_lock_nested+0x16/0x20 [ 284.365798][ T1042] ? mutex_lock_nested+0x16/0x20 [ 284.370920][ T1042] genl_rcv_msg+0x13e/0x16c [ 284.375441][ T1042] netlink_rcv_skb+0x17a/0x460 [ 284.386199][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 284.391761][ T1042] ? netlink_ack+0xb50/0xb50 [ 284.396390][ T1042] genl_rcv+0x29/0x40 [ 284.406473][ T1042] netlink_unicast+0x536/0x720 [ 284.411403][ T1042] ? netlink_attachskb+0x770/0x770 [ 284.416528][ T1042] ? _copy_from_iter_full+0x259/0x8f0 [ 284.427763][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 284.434877][ T1042] ? __check_object_size+0x3d/0x42f [ 284.450671][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 284.455476][ T1042] ? netlink_unicast+0x720/0x720 [ 284.465403][ T1042] ? tomoyo_socket_sendmsg+0x26/0x30 [ 284.471801][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.478055][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 284.492478][ T1042] ? netlink_unicast+0x720/0x720 [ 284.503739][ T1042] sock_sendmsg+0xdd/0x130 [ 284.508174][ T1042] ___sys_sendmsg+0x806/0x930 [ 284.515152][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 284.524695][ T1042] ? kasan_check_read+0x11/0x20 [ 284.529567][ T1042] ? __fget+0x381/0x550 [ 284.536123][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 284.547072][ T1042] ? find_held_lock+0x35/0x130 [ 284.553946][ T1042] ? __fd_install+0x1bc/0x640 [ 284.558641][ T1042] ? __fget_light+0x1a9/0x230 [ 284.567471][ T1042] ? __fdget+0x1b/0x20 [ 284.573602][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 284.583813][ T1042] __sys_sendmsg+0x105/0x1d0 [ 284.589139][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 284.599076][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 284.608581][ T1042] ? do_syscall_64+0x26/0x610 [ 284.615329][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 284.626300][ T1042] ? do_syscall_64+0x26/0x610 [ 284.633040][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 284.637992][ T1042] do_syscall_64+0x103/0x610 [ 284.648681][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 284.656821][ T1042] RIP: 0033:0x4120e1 [ 284.664684][ T1042] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 284.691624][ T1042] RSP: 002b:00007f90ee6b49c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 284.704167][ T1042] RAX: ffffffffffffffda RBX: 00007f90ee6b4a58 RCX: 00000000004120e1 [ 284.714216][ T1042] RDX: 0000000000000000 RSI: 00007f90ee6b4a00 RDI: 0000000000000005 [ 284.726261][ T1042] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 284.736365][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f90ee6b4a40 [ 284.748435][ T1042] R13: 00000000004cdae0 R14: 00000000004dbe60 R15: 00000000ffffffff [ 284.759423][ T1042] INFO: task syz-executor.3:8037 blocked for more than 146 seconds. [ 284.771411][ T1042] Not tainted 5.1.0-rc1+ #34 [ 284.776520][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.789226][ T1042] syz-executor.3 D28056 8037 7776 0x00000004 [ 284.797918][ T1042] Call Trace: [ 284.805211][ T1042] __schedule+0x817/0x1cc0 [ 284.809644][ T1042] ? __mutex_lock+0x721/0x1310 [ 284.816492][ T1042] ? __sched_text_start+0x8/0x8 [ 284.825316][ T1042] schedule+0x92/0x180 [ 284.829402][ T1042] schedule_preempt_disabled+0x13/0x20 [ 284.839804][ T1042] __mutex_lock+0x726/0x1310 [ 284.844433][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 284.849124][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 284.860313][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 284.865095][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 284.875071][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 284.882052][ T1042] mutex_lock_nested+0x16/0x20 [ 284.886839][ T1042] ? mutex_lock_nested+0x16/0x20 [ 284.896933][ T1042] genl_rcv_msg+0x13e/0x16c [ 284.902676][ T1042] netlink_rcv_skb+0x17a/0x460 [ 284.907451][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 284.918819][ T1042] ? netlink_ack+0xb50/0xb50 [ 284.924534][ T1042] genl_rcv+0x29/0x40 [ 284.928531][ T1042] netlink_unicast+0x536/0x720 [ 284.938493][ T1042] ? netlink_attachskb+0x770/0x770 [ 284.949255][ T1042] ? _copy_from_iter_full+0x259/0x8f0 [ 284.959657][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 284.966481][ T1042] ? __check_object_size+0x3d/0x42f [ 284.976569][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 284.982470][ T1042] ? netlink_unicast+0x720/0x720 [ 284.987546][ T1042] ? tomoyo_socket_sendmsg+0x26/0x30 [ 285.001235][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.007502][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 285.017832][ T1042] ? netlink_unicast+0x720/0x720 [ 285.024893][ T1042] sock_sendmsg+0xdd/0x130 [ 285.029338][ T1042] ___sys_sendmsg+0x806/0x930 [ 285.042581][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 285.048104][ T1042] ? kasan_check_read+0x11/0x20 [ 285.056163][ T1042] ? __fget+0x381/0x550 [ 285.063353][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 285.067777][ T1042] ? find_held_lock+0x35/0x130 [ 285.075716][ T1042] ? __fd_install+0x1bc/0x640 [ 285.083409][ T1042] ? __fget_light+0x1a9/0x230 [ 285.088228][ T1042] ? __fdget+0x1b/0x20 [ 285.095431][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 285.105290][ T1042] __sys_sendmsg+0x105/0x1d0 [ 285.112924][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 285.118064][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 285.126667][ T1042] ? do_syscall_64+0x26/0x610 [ 285.134429][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 285.144513][ T1042] ? do_syscall_64+0x26/0x610 [ 285.149322][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 285.157172][ T1042] do_syscall_64+0x103/0x610 [ 285.164806][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 285.173690][ T1042] RIP: 0033:0x4120e1 [ 285.177593][ T1042] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 285.211630][ T1042] RSP: 002b:00007f90ee6939c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 285.223972][ T1042] RAX: ffffffffffffffda RBX: 00007f90ee693a58 RCX: 00000000004120e1 [ 285.235094][ T1042] RDX: 0000000000000000 RSI: 00007f90ee693a00 RDI: 0000000000000008 [ 285.247199][ T1042] RBP: 0000000000000008 R08: 000000000000000b R09: 0000000000000000 [ 285.257686][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f90ee693a40 [ 285.269748][ T1042] R13: 00000000004cdae0 R14: 00000000004dbe60 R15: 00000000ffffffff [ 285.277752][ T1042] INFO: task syz-executor.1:8033 blocked for more than 147 seconds. [ 285.291618][ T1042] Not tainted 5.1.0-rc1+ #34 [ 285.296769][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.309481][ T1042] syz-executor.1 D28808 8033 7783 0x00000004 [ 285.317885][ T1042] Call Trace: [ 285.325126][ T1042] __schedule+0x817/0x1cc0 [ 285.329555][ T1042] ? __mutex_lock+0x721/0x1310 [ 285.337995][ T1042] ? __sched_text_start+0x8/0x8 [ 285.347335][ T1042] schedule+0x92/0x180 [ 285.353678][ T1042] schedule_preempt_disabled+0x13/0x20 [ 285.359150][ T1042] __mutex_lock+0x726/0x1310 [ 285.367837][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 285.374571][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 285.379607][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 285.388385][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 285.395676][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 285.404744][ T1042] mutex_lock_nested+0x16/0x20 [ 285.409526][ T1042] ? mutex_lock_nested+0x16/0x20 [ 285.416527][ T1042] genl_rcv_msg+0x13e/0x16c [ 285.425811][ T1042] netlink_rcv_skb+0x17a/0x460 [ 285.432640][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 285.438040][ T1042] ? netlink_ack+0xb50/0xb50 [ 285.446743][ T1042] genl_rcv+0x29/0x40 [ 285.452975][ T1042] netlink_unicast+0x536/0x720 [ 285.457884][ T1042] ? netlink_attachskb+0x770/0x770 [ 285.466988][ T1042] ? _copy_from_iter_full+0x259/0x8f0 [ 285.474526][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 285.484187][ T1042] ? __check_object_size+0x3d/0x42f [ 285.492104][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 285.499020][ T1042] ? netlink_unicast+0x720/0x720 [ 285.508091][ T1042] ? tomoyo_socket_sendmsg+0x26/0x30 [ 285.515449][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.525720][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 285.533314][ T1042] ? netlink_unicast+0x720/0x720 [ 285.538368][ T1042] sock_sendmsg+0xdd/0x130 [ 285.546962][ T1042] ___sys_sendmsg+0x806/0x930 [ 285.555096][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 285.564689][ T1042] ? kasan_check_read+0x11/0x20 [ 285.569557][ T1042] ? __fget+0x381/0x550 [ 285.575782][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 285.584314][ T1042] ? find_held_lock+0x35/0x130 [ 285.593936][ T1042] ? __fd_install+0x1bc/0x640 [ 285.599003][ T1042] ? __fget_light+0x1a9/0x230 [ 285.607740][ T1042] ? __fdget+0x1b/0x20 [ 285.613876][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 285.624039][ T1042] __sys_sendmsg+0x105/0x1d0 [ 285.628647][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 285.636145][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 285.645809][ T1042] ? do_syscall_64+0x26/0x610 [ 285.652804][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 285.659072][ T1042] ? do_syscall_64+0x26/0x610 [ 285.667740][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 285.674677][ T1042] do_syscall_64+0x103/0x610 [ 285.679288][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 285.690289][ T1042] RIP: 0033:0x4120e1 [ 285.694283][ T1042] Code: Bad RIP value. [ 285.698442][ T1042] RSP: 002b:00007f27d95649c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 285.713121][ T1042] RAX: ffffffffffffffda RBX: 00007f27d9564a58 RCX: 00000000004120e1 [ 285.724215][ T1042] RDX: 0000000000000000 RSI: 00007f27d9564a00 RDI: 0000000000000005 [ 285.736160][ T1042] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 285.746849][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f27d9564a40 [ 285.759031][ T1042] R13: 00000000004cdae0 R14: 00000000004dbe60 R15: 00000000ffffffff [ 285.769165][ T1042] INFO: task syz-executor.1:8039 blocked for more than 147 seconds. [ 285.781475][ T1042] Not tainted 5.1.0-rc1+ #34 [ 285.786772][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.799907][ T1042] syz-executor.1 D28056 8039 7783 0x00000004 [ 285.806373][ T1042] Call Trace: [ 285.809683][ T1042] __schedule+0x817/0x1cc0 [ 285.819187][ T1042] ? __mutex_lock+0x721/0x1310 [ 285.825918][ T1042] ? __sched_text_start+0x8/0x8 [ 285.835897][ T1042] schedule+0x92/0x180 [ 285.841590][ T1042] schedule_preempt_disabled+0x13/0x20 [ 285.849522][ T1042] __mutex_lock+0x726/0x1310 [ 285.859902][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 285.864611][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 285.869652][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 285.880457][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 285.885687][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 285.895865][ T1042] mutex_lock_nested+0x16/0x20 [ 285.903169][ T1042] ? mutex_lock_nested+0x16/0x20 [ 285.908126][ T1042] genl_rcv_msg+0x13e/0x16c [ 285.917705][ T1042] netlink_rcv_skb+0x17a/0x460 [ 285.923695][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 285.928990][ T1042] ? netlink_ack+0xb50/0xb50 [ 285.938710][ T1042] genl_rcv+0x29/0x40 [ 285.945377][ T1042] netlink_unicast+0x536/0x720 [ 285.958471][ T1042] ? netlink_attachskb+0x770/0x770 [ 285.964805][ T1042] ? _copy_from_iter_full+0x259/0x8f0 [ 285.975109][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 285.981909][ T1042] ? __check_object_size+0x3d/0x42f [ 285.987139][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 285.997078][ T1042] ? netlink_unicast+0x720/0x720 [ 286.003985][ T1042] ? tomoyo_socket_sendmsg+0x26/0x30 [ 286.009282][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.020452][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 286.025934][ T1042] ? netlink_unicast+0x720/0x720 [ 286.037904][ T1042] sock_sendmsg+0xdd/0x130 [ 286.059419][ T1042] ___sys_sendmsg+0x806/0x930 [ 286.064456][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 286.075955][ T1042] ? kasan_check_read+0x11/0x20 [ 286.081932][ T1042] ? __fget+0x381/0x550 [ 286.086213][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 286.100880][ T1042] ? find_held_lock+0x35/0x130 [ 286.105874][ T1042] ? __fd_install+0x1bc/0x640 [ 286.115968][ T1042] ? __fget_light+0x1a9/0x230 [ 286.121929][ T1042] ? __fdget+0x1b/0x20 [ 286.126018][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 286.137513][ T1042] __sys_sendmsg+0x105/0x1d0 [ 286.143835][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 286.149000][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 286.159741][ T1042] ? do_syscall_64+0x26/0x610 [ 286.164435][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.176507][ T1042] ? do_syscall_64+0x26/0x610 [ 286.181492][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 286.186292][ T1042] do_syscall_64+0x103/0x610 [ 286.197398][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.203680][ T1042] RIP: 0033:0x4120e1 [ 286.207674][ T1042] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 286.234550][ T1042] RSP: 002b:00007f27d95439c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 286.245498][ T1042] RAX: ffffffffffffffda RBX: 00007f27d9543a58 RCX: 00000000004120e1 [ 286.257877][ T1042] RDX: 0000000000000000 RSI: 00007f27d9543a00 RDI: 0000000000000008 [ 286.268068][ T1042] RBP: 0000000000000008 R08: 000000000000000b R09: 0000000000000000 [ 286.281272][ T1042] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f27d9543a40 [ 286.289268][ T1042] R13: 00000000004cdae0 R14: 00000000004dbe60 R15: 00000000ffffffff [ 286.301693][ T1042] INFO: task syz-executor.4:8038 blocked for more than 148 seconds. [ 286.313751][ T1042] Not tainted 5.1.0-rc1+ #34 [ 286.318862][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.329837][ T1042] syz-executor.4 D28808 8038 7778 0x00000004 [ 286.336238][ T1042] Call Trace: [ 286.346073][ T1042] __schedule+0x817/0x1cc0 [ 286.350994][ T1042] ? __mutex_lock+0x721/0x1310 [ 286.355780][ T1042] ? __sched_text_start+0x8/0x8 [ 286.367749][ T1042] schedule+0x92/0x180 [ 286.372149][ T1042] schedule_preempt_disabled+0x13/0x20 [ 286.377624][ T1042] __mutex_lock+0x726/0x1310 [ 286.388413][ T1042] ? genl_rcv_msg+0x13e/0x16c [ 286.393537][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 286.398586][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 286.410103][ T1042] ? __dev_queue_xmit+0xb8a/0x3060 [ 286.415231][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 286.425474][ T1042] mutex_lock_nested+0x16/0x20 [ 286.431580][ T1042] ? mutex_lock_nested+0x16/0x20 [ 286.436627][ T1042] genl_rcv_msg+0x13e/0x16c [ 286.446613][ T1042] netlink_rcv_skb+0x17a/0x460 [ 286.452782][ T1042] ? genl_family_rcv_msg+0xd90/0xd90 [ 286.458088][ T1042] ? netlink_ack+0xb50/0xb50 [ 286.468023][ T1042] genl_rcv+0x29/0x40 [ 286.473373][ T1042] netlink_unicast+0x536/0x720 [ 286.478154][ T1042] ? netlink_attachskb+0x770/0x770 [ 286.488542][ T1042] ? _copy_from_iter_full+0x259/0x8f0 [ 286.496363][ T1042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 286.507411][ T1042] ? __check_object_size+0x3d/0x42f [ 286.513938][ T1042] netlink_sendmsg+0x8ae/0xd70 [ 286.518716][ T1042] ? netlink_unicast+0x720/0x720 [ 286.528849][ T1042] ? tomoyo_socket_sendmsg+0x26/0x30 [ 286.535426][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.547164][ T1042] ? security_socket_sendmsg+0x93/0xc0 [ 286.554110][ T1042] ? netlink_unicast+0x720/0x720 [ 286.559070][ T1042] sock_sendmsg+0xdd/0x130 [ 286.568824][ T1042] ___sys_sendmsg+0x806/0x930 [ 286.574773][ T1042] ? copy_msghdr_from_user+0x430/0x430 [ 286.585373][ T1042] ? kasan_check_read+0x11/0x20 [ 286.592971][ T1042] ? __fget+0x381/0x550 [ 286.597338][ T1042] ? ksys_dup3+0x3e0/0x3e0 [ 286.607165][ T1042] ? find_held_lock+0x35/0x130 [ 286.613335][ T1042] ? __fd_install+0x1bc/0x640 [ 286.618033][ T1042] ? __fget_light+0x1a9/0x230 [ 286.628748][ T1042] ? __fdget+0x1b/0x20 [ 286.634151][ T1042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 286.653251][ T1042] __sys_sendmsg+0x105/0x1d0 [ 286.657960][ T1042] ? __ia32_sys_shutdown+0x80/0x80 [ 286.665467][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 286.677782][ T1042] ? do_syscall_64+0x26/0x610 [ 286.684729][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.695157][ T1042] ? do_syscall_64+0x26/0x610 [ 286.703891][ T1042] __x64_sys_sendmsg+0x78/0xb0 [ 286.708687][ T1042] do_syscall_64+0x103/0x610 [ 286.717548][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.725693][ T1042] RIP: 0033:0x4120e1 [ 286.729618][ T1042] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 286.755618][ T1042] RSP: 002b:00007f7d12d1d9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 286.768138][ T1042] RAX: ffffffffffffffda RBX: 00007f7d12d1da58 RCX: 00000000004120e1 [ 286.782313][ T1042] RDX: 0000000000000000 RSI: 00007f7d12d1da00 RDI: 0000000000000005 [ 286.793680][ T1042] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 286.805287][ T1042] R10: 0000000000000004 R11: 0000000000000293 R12: 00007f7d12d1da40 [ 286.816576][ T1042] R13: 00000000004cdae0 R14: 00000000004dbe60 R15: 00000000ffffffff [ 286.827782][ T1042] [ 286.827782][ T1042] Showing all locks held in the system: [ 286.839419][ T1042] 1 lock held by khungtaskd/1042: [ 286.847968][ T1042] #0: 0000000077320f31 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 286.860671][ T1042] 1 lock held by rsyslogd/7642: [ 286.865528][ T1042] #0: 000000008313b96a (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 286.879491][ T1042] 2 locks held by getty/7732: [ 286.885526][ T1042] #0: 0000000020f5eb32 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 286.901959][ T1042] #1: 00000000919fd427 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 286.917000][ T1042] 2 locks held by getty/7733: [ 286.923904][ T1042] #0: 00000000e4154b5f (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 286.937350][ T1042] #1: 00000000b540df7d (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 286.951615][ T1042] 2 locks held by getty/7734: [ 286.956306][ T1042] #0: 00000000f03dde7a (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 286.969535][ T1042] #1: 00000000122e2c7e (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 286.981493][ T1042] 2 locks held by getty/7735: [ 286.986182][ T1042] #0: 00000000327773f5 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 287.000092][ T1042] #1: 00000000d782421f (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 287.015886][ T1042] 2 locks held by getty/7736: [ 287.020844][ T1042] #0: 000000005b87733d (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 287.036645][ T1042] #1: 0000000002d767f2 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 287.055878][ T1042] 2 locks held by getty/7737: [ 287.061020][ T1042] #0: 00000000264ad94a (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 287.078009][ T1042] #1: 000000004230163d (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 287.087989][ T1042] 2 locks held by getty/7738: [ 287.099229][ T1042] #0: 000000009795e94c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 287.108574][ T1042] #1: 00000000815c4568 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 287.124246][ T1042] 3 locks held by syz-executor.0/8024: [ 287.131099][ T1042] 2 locks held by syz-executor.2/8025: [ 287.136748][ T1042] #0: 0000000036e70b4b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 287.150540][ T1042] #1: 00000000edb9e0a9 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 287.159096][ T1042] 2 locks held by syz-executor.2/8035: [ 287.170668][ T1042] #0: 0000000036e70b4b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 287.178347][ T1042] #1: 00000000edb9e0a9 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 287.193120][ T1042] 2 locks held by syz-executor.5/8031: [ 287.202188][ T1042] #0: 0000000036e70b4b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 287.214074][ T1042] #1: 00000000edb9e0a9 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 287.224858][ T1042] 2 locks held by syz-executor.5/8041: [ 287.234619][ T1042] #0: 0000000036e70b4b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 287.244791][ T1042] #1: 00000000edb9e0a9 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 287.257822][ T1042] 2 locks held by syz-executor.5/8042: [ 287.265484][ T1042] #0: 0000000036e70b4b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 287.277364][ T1042] #1: 00000000edb9e0a9 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 287.288098][ T1042] 2 locks held by syz-executor.3/8028: [ 287.297894][ T1042] #0: 0000000036e70b4b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 287.308932][ T1042] #1: 00000000edb9e0a9 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 287.322711][ T1042] 2 locks held by syz-executor.3/8037: [ 287.328176][ T1042] #0: 0000000036e70b4b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 287.339101][ T1042] #1: 00000000edb9e0a9 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 287.351122][ T1042] 2 locks held by syz-executor.1/8033: [ 287.356982][ T1042] #0: 0000000036e70b4b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 287.368840][ T1042] #1: 00000000edb9e0a9 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 287.379487][ T1042] 2 locks held by syz-executor.1/8039: [ 287.389105][ T1042] #0: 0000000036e70b4b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 287.399254][ T1042] #1: 00000000edb9e0a9 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 287.412041][ T1042] 2 locks held by syz-executor.4/8038: [ 287.417529][ T1042] #0: 0000000036e70b4b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 287.428539][ T1042] #1: 00000000edb9e0a9 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 287.441346][ T1042] 2 locks held by syz-executor.4/8040: [ 287.446857][ T1042] #0: 0000000036e70b4b (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 287.460045][ T1042] #1: 00000000edb9e0a9 (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 287.468542][ T1042] [ 287.475984][ T1042] ============================================= [ 287.475984][ T1042] [ 287.485722][ T1042] NMI backtrace for cpu 0 [ 287.490187][ T1042] CPU: 0 PID: 1042 Comm: khungtaskd Not tainted 5.1.0-rc1+ #34 [ 287.497755][ T1042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.508460][ T1042] Call Trace: [ 287.511851][ T1042] dump_stack+0x172/0x1f0 [ 287.516200][ T1042] nmi_cpu_backtrace.cold+0x63/0xa4 [ 287.521570][ T1042] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 287.527232][ T1042] nmi_trigger_cpumask_backtrace+0x1be/0x236 [ 287.533224][ T1042] arch_trigger_cpumask_backtrace+0x14/0x20 [ 287.539505][ T1042] watchdog+0x9b7/0xec0 [ 287.543945][ T1042] kthread+0x357/0x430 [ 287.548038][ T1042] ? reset_hung_task_detector+0x30/0x30 [ 287.553600][ T1042] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 287.560018][ T1042] ret_from_fork+0x3a/0x50 [ 287.564608][ T1042] Sending NMI from CPU 0 to CPUs 1: [ 287.570351][ C1] NMI backtrace for cpu 1 [ 287.570357][ C1] CPU: 1 PID: 2543 Comm: kworker/u4:4 Not tainted 5.1.0-rc1+ #34 [ 287.570364][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.570368][ C1] Workqueue: bat_events batadv_nc_worker [ 287.570375][ C1] RIP: 0010:__lock_acquire+0x321/0x3fb0 [ 287.570387][ C1] Code: 03 38 d0 7c 08 84 d2 0f 85 bf 10 00 00 45 8b ab 4c 08 00 00 49 8d bb 6c 08 00 00 b8 02 00 00 00 48 89 fa 45 85 ed 44 0f 45 e8 <48> c1 ea 03 48 b8 00 00 00 00 00 fc ff df 0f b6 14 02 48 89 f8 83 [ 287.570391][ C1] RSP: 0018:ffff8880a175fb18 EFLAGS: 00000046 [ 287.570399][ C1] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000000000002 [ 287.570404][ C1] RDX: ffff8880a1746dac RSI: 000000000000002b RDI: ffff8880a1746dac [ 287.570409][ C1] RBP: ffff8880a175fc50 R08: 000000000000002b R09: 1ffff110142e8dc1 [ 287.570415][ C1] R10: ffff8880a1746e10 R11: ffff8880a1746540 R12: 0000000000000000 [ 287.570420][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 287.570426][ C1] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 287.570431][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.570436][ C1] CR2: ffffffffff600400 CR3: 00000000a095b000 CR4: 00000000001406e0 [ 287.570439][ C1] Call Trace: [ 287.570443][ C1] ? debug_object_deactivate+0x1e4/0x360 [ 287.570447][ C1] ? mark_held_locks+0xf0/0xf0 [ 287.570450][ C1] ? find_held_lock+0x35/0x130 [ 287.570454][ C1] ? batadv_nc_worker+0x1fa/0x760 [ 287.570458][ C1] ? mark_held_locks+0xf0/0xf0 [ 287.570461][ C1] lock_acquire+0x16f/0x3f0 [ 287.570465][ C1] ? batadv_nc_worker+0xe3/0x760 [ 287.570468][ C1] batadv_nc_worker+0x117/0x760 [ 287.570472][ C1] ? batadv_nc_worker+0xe3/0x760 [ 287.570476][ C1] process_one_work+0x98e/0x1790 [ 287.570480][ C1] ? pwq_dec_nr_in_flight+0x320/0x320 [ 287.570483][ C1] ? lock_acquire+0x16f/0x3f0 [ 287.570487][ C1] worker_thread+0x98/0xe40 [ 287.570491][ C1] ? trace_hardirqs_on+0x67/0x230 [ 287.570494][ C1] kthread+0x357/0x430 [ 287.570498][ C1] ? process_one_work+0x1790/0x1790 [ 287.570502][ C1] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 287.570505][ C1] ret_from_fork+0x3a/0x50 [ 287.573859][ T1042] Kernel panic - not syncing: hung_task: blocked tasks [ 287.794375][ T1042] CPU: 0 PID: 1042 Comm: khungtaskd Not tainted 5.1.0-rc1+ #34 [ 287.802107][ T1042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.812252][ T1042] Call Trace: [ 287.815557][ T1042] dump_stack+0x172/0x1f0 [ 287.819964][ T1042] panic+0x2cb/0x65c [ 287.823873][ T1042] ? __warn_printk+0xf3/0xf3 [ 287.828469][ T1042] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 287.834108][ T1042] ? ___preempt_schedule+0x16/0x18 [ 287.843420][ T1042] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 287.853763][ T1042] ? nmi_trigger_cpumask_backtrace+0x1fa/0x236 [ 287.859926][ T1042] ? nmi_trigger_cpumask_backtrace+0x204/0x236 [ 287.866077][ T1042] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 287.872236][ T1042] watchdog+0x9c8/0xec0 [ 287.876412][ T1042] kthread+0x357/0x430 [ 287.880482][ T1042] ? reset_hung_task_detector+0x30/0x30 [ 287.886026][ T1042] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 287.892279][ T1042] ret_from_fork+0x3a/0x50 [ 287.897770][ T1042] Kernel Offset: disabled [ 287.905783][ T1042] Rebooting in 86400 seconds..