[ 37.549465] random: cc1: uninitialized urandom read (8 bytes read) [ 38.290865] IPVS: ftp: loaded support on port[0] = 21 [ 39.428032] can: request_module (can-proto-0) failed. [ 39.439389] can: request_module (can-proto-0) failed. [ 39.622670] audit: type=1400 audit(1576657845.506:37): avc: denied { create } for pid=6718 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 39.647309] audit: type=1400 audit(1576657845.536:38): avc: denied { create } for pid=6718 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 39.670952] audit: type=1400 audit(1576657845.536:39): avc: denied { create } for pid=6718 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 39.838693] random: sshd: uninitialized urandom read (32 bytes read) [ 40.604135] random: sshd: uninitialized urandom read (32 bytes read) [ 40.791548] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.1.61' (ECDSA) to the list of known hosts. 2019/12/18 08:30:52 parsed 1 programs 2019/12/18 08:30:52 executed programs: 0 [ 46.647404] audit: type=1400 audit(1576657852.526:40): avc: denied { map } for pid=6789 comm="syz-execprog" path="/root/syzkaller-shm744876256" dev="sda1" ino=16493 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 46.960909] IPVS: ftp: loaded support on port[0] = 21 [ 47.804755] chnl_net:caif_netlink_parms(): no params data found [ 47.812336] IPVS: ftp: loaded support on port[0] = 21 [ 47.842343] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.848957] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.855994] device bridge_slave_0 entered promiscuous mode [ 47.868594] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.875074] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.882107] device bridge_slave_1 entered promiscuous mode [ 47.902873] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.911650] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.933683] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.941657] team0: Port device team_slave_0 added [ 47.947170] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.955231] team0: Port device team_slave_1 added [ 47.956022] IPVS: ftp: loaded support on port[0] = 21 [ 47.960595] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.975458] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.051835] device hsr_slave_0 entered promiscuous mode [ 48.090343] device hsr_slave_1 entered promiscuous mode [ 48.132534] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.144757] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 48.205132] chnl_net:caif_netlink_parms(): no params data found [ 48.221317] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.227818] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.234835] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.235866] IPVS: ftp: loaded support on port[0] = 21 [ 48.241222] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.339786] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.346409] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.354564] device bridge_slave_0 entered promiscuous mode [ 48.372507] IPVS: ftp: loaded support on port[0] = 21 [ 48.378906] chnl_net:caif_netlink_parms(): no params data found [ 48.392771] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.399247] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.406452] device bridge_slave_1 entered promiscuous mode [ 48.428793] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.448451] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.479254] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.487015] team0: Port device team_slave_0 added [ 48.501816] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.509002] team0: Port device team_slave_1 added [ 48.519797] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.528979] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.622050] device hsr_slave_0 entered promiscuous mode [ 48.680287] device hsr_slave_1 entered promiscuous mode [ 48.737092] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.744288] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.751702] device bridge_slave_0 entered promiscuous mode [ 48.765109] IPVS: ftp: loaded support on port[0] = 21 [ 48.770491] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 48.776621] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.783289] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.790409] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 48.797249] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.803767] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.811625] device bridge_slave_1 entered promiscuous mode [ 48.833754] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.844292] chnl_net:caif_netlink_parms(): no params data found [ 48.856493] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.868123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.887218] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.894247] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.901634] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 48.928618] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.934883] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.942621] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.969725] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.987269] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.994379] team0: Port device team_slave_0 added [ 49.002006] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.009079] team0: Port device team_slave_1 added [ 49.026765] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.044581] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.063084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.071143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.078668] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.085050] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.093471] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.101377] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.107780] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.114838] device bridge_slave_0 entered promiscuous mode [ 49.127067] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.142847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.150953] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.158463] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.165811] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.175011] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.182768] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.189123] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.196258] device bridge_slave_1 entered promiscuous mode [ 49.217435] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.282079] device hsr_slave_0 entered promiscuous mode [ 49.330531] device hsr_slave_1 entered promiscuous mode [ 49.370774] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.378143] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.385199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.395115] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.402588] chnl_net:caif_netlink_parms(): no params data found [ 49.411464] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.431602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.454966] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.462973] team0: Port device team_slave_0 added [ 49.469844] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.477466] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.492191] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.499304] team0: Port device team_slave_1 added [ 49.505244] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.514572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.522672] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.535667] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.553370] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.566511] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.574153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.582025] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.592159] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.607124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.614801] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.692191] device hsr_slave_0 entered promiscuous mode [ 49.730326] device hsr_slave_1 entered promiscuous mode [ 49.774945] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.782800] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.820584] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.826958] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.833970] device bridge_slave_0 entered promiscuous mode [ 49.840755] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.847431] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.854070] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.861583] device bridge_slave_1 entered promiscuous mode [ 49.867879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.875701] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.885083] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.891261] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.920769] chnl_net:caif_netlink_parms(): no params data found [ 49.932952] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.954473] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.964209] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.971909] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.984258] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.994676] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.003853] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.020144] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.029417] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.051780] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.058114] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.065658] team0: Port device team_slave_0 added [ 50.074434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.081491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.089177] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.095416] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.104815] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.119085] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.128034] team0: Port device team_slave_1 added [ 50.133731] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.142027] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.149707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.158028] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.164425] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.171851] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.184522] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.193648] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.202957] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.209300] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.215794] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.222773] device bridge_slave_0 entered promiscuous mode [ 50.229373] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.236174] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.243692] device bridge_slave_1 entered promiscuous mode [ 50.249667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.257822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.265644] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.272037] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.279090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.287379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.296787] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.304070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.321180] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.327259] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.349241] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.365543] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.373711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.381842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.390438] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.398219] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.404621] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.413122] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.422815] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.428151] audit: type=1400 audit(1576657856.306:41): avc: denied { map } for pid=6842 comm="syz-executor.0" path=2F6D656D66643A73656375726974792E73656C696E7578202864656C6574656429 dev="tmpfs" ino=25445 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:tmpfs_t:s0 tclass=file permissive=1 [ 50.503477] device hsr_slave_0 entered promiscuous mode [ 50.531482] device hsr_slave_1 entered promiscuous mode [ 50.570728] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.577823] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.587041] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.595199] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.602691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.618063] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.625873] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.634127] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.642112] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.648470] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.656115] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.667019] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.686932] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.694206] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.701475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.708993] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.716795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.735182] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.747110] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.770117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.777539] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.786612] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.797658] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.805915] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.814548] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.826663] team0: Port device team_slave_0 added [ 50.834565] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.843304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.851223] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.859256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.867168] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.887217] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.899374] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.906428] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.914645] team0: Port device team_slave_1 added [ 50.920332] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.926363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.934102] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.941021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.948514] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.960201] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.966959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.974437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.983768] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.991525] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.012673] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 51.023757] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.073523] device hsr_slave_0 entered promiscuous mode [ 51.110566] device hsr_slave_1 entered promiscuous mode [ 51.170491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.179951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.188686] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 51.195126] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.203966] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 51.214504] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.221123] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.234324] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 51.243072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.249924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.257264] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.266190] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.272722] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.282011] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.294769] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.305168] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.314831] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.326982] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.334759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.342814] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.350849] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.357189] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.364468] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.373854] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.383702] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.394932] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.404264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.412812] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.420758] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.427092] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.434398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.444059] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.459417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.469208] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.479761] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.486257] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.493584] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.501950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.516321] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.525879] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.535476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.549880] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.559708] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.566166] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.573551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.581421] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.601239] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.609149] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.621082] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.628219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.636482] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.644896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.652792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.660581] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.667043] bridge0: port 2(bridge_slave_1) entered forwarding state 2019/12/18 08:30:57 executed programs: 14 [ 51.674537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.686116] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.698103] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.709117] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.719748] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 51.727753] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.737217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.746247] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.761990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.769632] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.780957] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.789016] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.806533] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 51.816727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.823776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.830811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.838338] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.845934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.853725] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.863291] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.869356] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.877850] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.885118] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.892177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.899912] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.907658] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.914035] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.921488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.929188] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.937290] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 51.943511] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.953782] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.961467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.971736] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.979131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.987552] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.995611] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.001991] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.011723] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.023401] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.033530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.041547] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.048874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.056406] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.067355] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.077324] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.086099] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.093001] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.101253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.119050] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.126578] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.138469] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.145340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.157533] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.166241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.174892] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.182620] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.195242] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.202897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.210915] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.220272] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.228142] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.241264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.248822] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.257757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.265751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.273618] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.282470] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.288487] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.303438] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.319002] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/12/18 08:31:02 executed programs: 232 2019/12/18 08:31:07 executed programs: 551 2019/12/18 08:31:12 executed programs: 862 2019/12/18 08:31:17 executed programs: 1176 2019/12/18 08:31:22 executed programs: 1485 2019/12/18 08:31:27 executed programs: 1797 2019/12/18 08:31:32 executed programs: 2106 2019/12/18 08:31:37 executed programs: 2420 2019/12/18 08:31:42 executed programs: 2735 2019/12/18 08:31:47 executed programs: 3041 2019/12/18 08:31:52 executed programs: 3353 2019/12/18 08:31:57 executed programs: 3665 2019/12/18 08:32:02 executed programs: 3971 2019/12/18 08:32:07 executed programs: 4280 2019/12/18 08:32:12 executed programs: 4586 2019/12/18 08:32:17 executed programs: 4899 2019/12/18 08:32:22 executed programs: 5212 [ 138.122083] l2tp_core: tunl 4194308: sockfd_lookup(fd=5) returned -9 2019/12/18 08:32:27 executed programs: 5526 2019/12/18 08:32:32 executed programs: 5841 [ 148.294628] [ 148.296293] ========================= [ 148.300171] WARNING: held lock freed! [ 148.303962] 4.14.159-syzkaller #0 Not tainted [ 148.308446] ------------------------- [ 148.312243] syz-executor.0/31419 is freeing memory ffff888095d5eec0-ffff888095d5f6bf, with a lock still held there! [ 148.313374] kobject: 'loop3' (ffff8880a4a58960): kobject_uevent_env [ 148.322810] (sk_lock-AF_PPPOX){+.+.}, at: [] pppol2tp_release+0x45/0x290 [ 148.322827] 2 locks held by syz-executor.0/31419: [ 148.322828] #0: (&sb->s_type->i_mutex_key#11){+.+.}, at: [] __sock_release+0x7d/0x2a0 [ 148.322839] #1: (sk_lock-AF_PPPOX){+.+.}, at: [] pppol2tp_release+0x45/0x290 [ 148.322847] [ 148.322847] stack backtrace: [ 148.322852] CPU: 0 PID: 31419 Comm: syz-executor.0 Not tainted 4.14.159-syzkaller #0 [ 148.322855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.329333] kobject: 'loop3' (ffff8880a4a58960): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 148.337743] Call Trace: [ 148.337753] dump_stack+0xf7/0x13b [ 148.337759] debug_check_no_locks_freed.cold.64+0x9e/0xaa [ 148.337765] kfree+0xb1/0x270 [ 148.337771] __sk_destruct+0x3e1/0x4e0 [ 148.337776] sk_destruct+0x83/0xb0 [ 148.337780] __sk_free+0x47/0x1f0 [ 148.337783] sk_free+0x23/0x30 [ 148.337788] pppol2tp_release+0x21e/0x290 [ 148.337793] __sock_release+0xc2/0x2a0 [ 148.337798] sock_close+0x10/0x20 [ 148.356271] kobject: 'loop1' (ffff8880a49a0660): kobject_uevent_env [ 148.361227] __fput+0x232/0x750 [ 148.361234] ? _raw_spin_unlock_irq+0x27/0x80 [ 148.361239] ____fput+0x9/0x10 [ 148.361243] task_work_run+0xe5/0x170 [ 148.361250] exit_to_usermode_loop+0x16a/0x1b0 [ 148.361256] do_syscall_64+0x416/0x5b0 [ 148.361259] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 148.361265] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 148.361271] RIP: 0033:0x459f49 [ 148.367414] kobject: 'loop1' (ffff8880a49a0660): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 148.373632] RSP: 002b:00007f145a067c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 148.373637] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000459f49 [ 148.373640] RDX: 000000000000002e RSI: 0000000020000180 RDI: 0000000000000004 [ 148.373642] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 148.373644] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f145a0686d4 [ 148.373647] R13: 00000000004c068b R14: 00000000004d2d58 R15: 00000000ffffffff [ 148.383324] ================================================================== [ 148.401065] kobject: 'loop2' (ffff8880a49ac6e0): kobject_uevent_env [ 148.404181] BUG: KASAN: use-after-free in do_raw_spin_lock+0x1e0/0x220 [ 148.404186] Read of size 4 at addr ffff888095d5ef4c by task syz-executor.0/31419 [ 148.404187] [ 148.404192] CPU: 0 PID: 31419 Comm: syz-executor.0 Not tainted 4.14.159-syzkaller #0 [ 148.404195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.404197] Call Trace: [ 148.404205] dump_stack+0xf7/0x13b [ 148.407427] kobject: 'loop2' (ffff8880a49ac6e0): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 148.411192] ? do_raw_spin_lock+0x1e0/0x220 [ 148.411200] print_address_description.cold.7+0x9/0x1c9 [ 148.411204] ? do_raw_spin_lock+0x1e0/0x220 [ 148.411208] kasan_report.cold.8+0x11a/0x2d3 [ 148.411213] __asan_report_load4_noabort+0x14/0x20 [ 148.411216] do_raw_spin_lock+0x1e0/0x220 [ 148.411223] _raw_spin_lock_bh+0x39/0x40 [ 148.411228] ? release_sock+0x1b/0x180 [ 148.411231] release_sock+0x1b/0x180 [ 148.411236] pppol2tp_release+0x1f5/0x290 [ 148.411241] __sock_release+0xc2/0x2a0 [ 148.411246] sock_close+0x10/0x20 [ 148.411252] __fput+0x232/0x750 [ 148.411256] ? _raw_spin_unlock_irq+0x27/0x80 [ 148.411262] ____fput+0x9/0x10 [ 148.419779] kobject: 'loop5' (ffff8880a4ae32e0): kobject_uevent_env [ 148.421407] task_work_run+0xe5/0x170 [ 148.421415] exit_to_usermode_loop+0x16a/0x1b0 [ 148.421420] do_syscall_64+0x416/0x5b0 [ 148.421423] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 148.421430] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 148.421434] RIP: 0033:0x459f49 [ 148.421437] RSP: 002b:00007f145a067c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 148.421442] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000459f49 [ 148.421444] RDX: 000000000000002e RSI: 0000000020000180 RDI: 0000000000000004 [ 148.421446] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 148.421447] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f145a0686d4 [ 148.421449] R13: 00000000004c068b R14: 00000000004d2d58 R15: 00000000ffffffff [ 148.421455] [ 148.425669] kobject: 'loop5' (ffff8880a4ae32e0): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 148.429480] Allocated by task 31428: [ 148.429489] save_stack_trace+0x16/0x20 [ 148.429494] save_stack+0x43/0xd0 [ 148.429496] kasan_kmalloc+0xc7/0xe0 [ 148.429501] __kmalloc+0x15b/0x7b0 [ 148.429506] sk_prot_alloc+0x146/0x240 [ 148.429509] sk_alloc+0x30/0xc10 [ 148.429514] pppol2tp_create+0x23/0x1d0 [ 148.429522] pppox_create+0xd3/0x1f0 [ 148.781073] __sock_create+0x262/0x540 [ 148.784938] SyS_socket+0xc6/0x1a0 [ 148.788477] do_syscall_64+0x1c7/0x5b0 [ 148.792344] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 148.797534] [ 148.799152] Freed by task 31419: [ 148.802502] save_stack_trace+0x16/0x20 [ 148.806457] save_stack+0x43/0xd0 [ 148.809886] kasan_slab_free+0x71/0xc0 [ 148.813765] kfree+0xcc/0x270 [ 148.816853] __sk_destruct+0x3e1/0x4e0 [ 148.820735] sk_destruct+0x83/0xb0 [ 148.824263] __sk_free+0x47/0x1f0 [ 148.827694] sk_free+0x23/0x30 [ 148.830870] pppol2tp_release+0x21e/0x290 [ 148.835022] __sock_release+0xc2/0x2a0 [ 148.838889] sock_close+0x10/0x20 [ 148.842320] __fput+0x232/0x750 [ 148.845576] ____fput+0x9/0x10 [ 148.848744] task_work_run+0xe5/0x170 [ 148.852523] exit_to_usermode_loop+0x16a/0x1b0 [ 148.857089] do_syscall_64+0x416/0x5b0 [ 148.860954] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 148.866118] [ 148.867736] The buggy address belongs to the object at ffff888095d5eec0 [ 148.867736] which belongs to the cache kmalloc-2048 of size 2048 [ 148.880562] The buggy address is located 140 bytes inside of [ 148.880562] 2048-byte region [ffff888095d5eec0, ffff888095d5f6c0) [ 148.892515] The buggy address belongs to the page: [ 148.897423] page:ffffea0002575780 count:1 mapcount:0 mapping:ffff888095d5e640 index:0x0 compound_mapcount: 0 [ 148.907372] flags: 0x1fffc0000008100(slab|head) [ 148.912040] raw: 01fffc0000008100 ffff888095d5e640 0000000000000000 0000000100000003 [ 148.919912] raw: ffffea000262a1a0 ffffea0002550220 ffff8880aa800c40 0000000000000000 [ 148.927768] page dumped because: kasan: bad access detected [ 148.933465] [ 148.935076] Memory state around the buggy address: [ 148.939982] ffff888095d5ee00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 148.947321] ffff888095d5ee80: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 148.954667] >ffff888095d5ef00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 148.962040] ^ [ 148.967752] ffff888095d5ef80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 148.975119] ffff888095d5f000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 148.982459] ================================================================== [ 148.989835] Kernel panic - not syncing: panic_on_warn set ... [ 148.989835] [ 148.997193] CPU: 0 PID: 31419 Comm: syz-executor.0 Tainted: G B 4.14.159-syzkaller #0 [ 149.006282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.015624] Call Trace: [ 149.018222] dump_stack+0xf7/0x13b [ 149.021821] ? do_raw_spin_lock+0x1e0/0x220 [ 149.026124] panic+0x1b0/0x358 [ 149.029344] ? add_taint.cold.5+0x11/0x11 [ 149.033495] ? do_raw_spin_lock+0x1e0/0x220 [ 149.037808] kasan_end_report+0x47/0x4f [ 149.041781] kasan_report.cold.8+0x76/0x2d3 [ 149.046106] __asan_report_load4_noabort+0x14/0x20 [ 149.051020] do_raw_spin_lock+0x1e0/0x220 [ 149.055156] _raw_spin_lock_bh+0x39/0x40 [ 149.059196] ? release_sock+0x1b/0x180 [ 149.063073] release_sock+0x1b/0x180 [ 149.066780] pppol2tp_release+0x1f5/0x290 [ 149.070915] __sock_release+0xc2/0x2a0 [ 149.074788] sock_close+0x10/0x20 [ 149.078221] __fput+0x232/0x750 [ 149.081479] ? _raw_spin_unlock_irq+0x27/0x80 [ 149.085954] ____fput+0x9/0x10 [ 149.089124] task_work_run+0xe5/0x170 [ 149.092907] exit_to_usermode_loop+0x16a/0x1b0 [ 149.097466] do_syscall_64+0x416/0x5b0 [ 149.101344] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 149.106172] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 149.111344] RIP: 0033:0x459f49 [ 149.114519] RSP: 002b:00007f145a067c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 149.122209] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000459f49 [ 149.129523] RDX: 000000000000002e RSI: 0000000020000180 RDI: 0000000000000004 [ 149.136792] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 149.144073] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f145a0686d4 [ 149.151340] R13: 00000000004c068b R14: 00000000004d2d58 R15: 00000000ffffffff [ 149.159949] Kernel Offset: disabled [ 149.163583] Rebooting in 86400 seconds..