[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 18.817396] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 23.463831] random: sshd: uninitialized urandom read (32 bytes read) [ 23.728745] random: sshd: uninitialized urandom read (32 bytes read) [ 24.522572] random: sshd: uninitialized urandom read (32 bytes read) [ 335.277322] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.20' (ECDSA) to the list of known hosts. [ 340.792082] random: sshd: uninitialized urandom read (32 bytes read) [ 340.898622] IPVS: ftp: loaded support on port[0] = 21 [ 340.900331] IPVS: ftp: loaded support on port[0] = 21 [ 340.906388] IPVS: ftp: loaded support on port[0] = 21 [ 340.913939] IPVS: ftp: loaded support on port[0] = 21 [ 340.917827] IPVS: ftp: loaded support on port[0] = 21 [ 340.921219] IPVS: ftp: loaded support on port[0] = 21 [ 340.926332] IPVS: ftp: loaded support on port[0] = 21 [ 340.931973] IPVS: ftp: loaded support on port[0] = 21 [ 341.535318] bridge0: port 1(bridge_slave_0) entered blocking state [ 341.541841] bridge0: port 1(bridge_slave_0) entered disabled state [ 341.553564] device bridge_slave_0 entered promiscuous mode [ 341.561775] bridge0: port 1(bridge_slave_0) entered blocking state [ 341.568266] bridge0: port 1(bridge_slave_0) entered disabled state [ 341.575495] device bridge_slave_0 entered promiscuous mode [ 341.599834] bridge0: port 1(bridge_slave_0) entered blocking state [ 341.606371] bridge0: port 1(bridge_slave_0) entered disabled state [ 341.621166] device bridge_slave_0 entered promiscuous mode [ 341.634226] bridge0: port 1(bridge_slave_0) entered blocking state [ 341.640653] bridge0: port 1(bridge_slave_0) entered disabled state [ 341.648961] device bridge_slave_0 entered promiscuous mode [ 341.655743] bridge0: port 2(bridge_slave_1) entered blocking state [ 341.662148] bridge0: port 2(bridge_slave_1) entered disabled state [ 341.669602] device bridge_slave_1 entered promiscuous mode [ 341.677432] bridge0: port 2(bridge_slave_1) entered blocking state [ 341.683832] bridge0: port 2(bridge_slave_1) entered disabled state [ 341.691144] device bridge_slave_1 entered promiscuous mode [ 341.699200] bridge0: port 1(bridge_slave_0) entered blocking state [ 341.705632] bridge0: port 1(bridge_slave_0) entered disabled state [ 341.713853] device bridge_slave_0 entered promiscuous mode [ 341.722453] bridge0: port 2(bridge_slave_1) entered blocking state [ 341.728907] bridge0: port 2(bridge_slave_1) entered disabled state [ 341.736671] device bridge_slave_1 entered promiscuous mode [ 341.744439] bridge0: port 2(bridge_slave_1) entered blocking state [ 341.750852] bridge0: port 2(bridge_slave_1) entered disabled state [ 341.757881] device bridge_slave_1 entered promiscuous mode [ 341.765394] bridge0: port 1(bridge_slave_0) entered blocking state [ 341.771888] bridge0: port 1(bridge_slave_0) entered disabled state [ 341.779672] device bridge_slave_0 entered promiscuous mode [ 341.787645] bridge0: port 1(bridge_slave_0) entered blocking state [ 341.794070] bridge0: port 1(bridge_slave_0) entered disabled state [ 341.801577] device bridge_slave_0 entered promiscuous mode [ 341.810481] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 341.818495] bridge0: port 1(bridge_slave_0) entered blocking state [ 341.824901] bridge0: port 1(bridge_slave_0) entered disabled state [ 341.835488] device bridge_slave_0 entered promiscuous mode [ 341.843348] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 341.851181] bridge0: port 2(bridge_slave_1) entered blocking state [ 341.857658] bridge0: port 2(bridge_slave_1) entered disabled state [ 341.867921] device bridge_slave_1 entered promiscuous mode [ 341.875614] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 341.884181] bridge0: port 2(bridge_slave_1) entered blocking state [ 341.890613] bridge0: port 2(bridge_slave_1) entered disabled state [ 341.898438] device bridge_slave_1 entered promiscuous mode [ 341.904987] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 341.912622] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 341.920156] bridge0: port 2(bridge_slave_1) entered blocking state [ 341.926699] bridge0: port 2(bridge_slave_1) entered disabled state [ 341.934419] device bridge_slave_1 entered promiscuous mode [ 341.941629] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 341.950850] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 341.958476] bridge0: port 2(bridge_slave_1) entered blocking state [ 341.964867] bridge0: port 2(bridge_slave_1) entered disabled state [ 341.974249] device bridge_slave_1 entered promiscuous mode [ 341.981920] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 341.990472] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 342.000381] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 342.008627] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 342.018225] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 342.040302] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 342.055162] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 342.070712] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 342.111008] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 342.151863] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 342.161413] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 342.179514] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 342.199185] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 342.210201] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 342.219787] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 342.254188] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 342.264831] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 342.275619] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 342.290180] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 342.300286] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 342.307249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 342.323747] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 342.339294] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 342.350389] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 342.358656] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 342.366489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 342.384577] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 342.393107] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 342.404655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 342.413229] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 342.425545] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 342.434960] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 342.442397] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 342.452416] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 342.464449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 342.477191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 342.486870] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 342.494196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 342.504055] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 342.512730] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 342.525464] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 342.532659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 342.553229] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 342.565397] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 342.574790] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 342.584634] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 342.591852] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 342.622076] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 342.635541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 342.664161] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 342.691554] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 342.708475] team0: Port device team_slave_0 added [ 342.714182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 342.764895] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 342.779883] team0: Port device team_slave_1 added [ 342.810781] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 342.823397] team0: Port device team_slave_0 added [ 342.839175] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 342.847898] team0: Port device team_slave_0 added [ 342.855708] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 342.865117] team0: Port device team_slave_0 added [ 342.872010] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 342.883396] team0: Port device team_slave_0 added [ 342.889473] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 342.899749] team0: Port device team_slave_0 added [ 342.909647] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 342.917123] team0: Port device team_slave_0 added [ 342.924921] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 342.932791] team0: Port device team_slave_1 added [ 342.944892] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 342.965490] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 342.973798] team0: Port device team_slave_1 added [ 342.982770] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 342.990688] team0: Port device team_slave_1 added [ 342.999099] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 343.007184] team0: Port device team_slave_1 added [ 343.013291] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 343.023391] team0: Port device team_slave_1 added [ 343.031914] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 343.044714] team0: Port device team_slave_0 added [ 343.051006] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 343.058902] team0: Port device team_slave_1 added [ 343.071639] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 343.087826] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 343.101686] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 343.114940] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 343.124162] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 343.137631] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 343.153183] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 343.166869] team0: Port device team_slave_1 added [ 343.179720] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 343.198541] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 343.212447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 343.223411] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 343.231176] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 343.238796] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 343.246591] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 343.256265] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 343.271181] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 343.280605] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 343.301227] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 343.313696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 343.327272] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 343.334938] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 343.342876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 343.350891] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 343.359681] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 343.368566] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 343.376218] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 343.385332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 343.393799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 343.401755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 343.412725] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 343.421959] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 343.429518] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 343.440624] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 343.448566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 343.460657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 343.476957] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 343.485278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 343.493170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 343.500856] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 343.508663] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 343.516575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 343.525494] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 343.532815] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 343.541207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 343.556400] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 343.565431] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 343.572867] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 343.583796] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 343.597639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 343.609630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 343.619492] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 343.626855] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 343.635066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 343.647560] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 343.658808] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 343.669183] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 343.679395] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 343.686637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 343.700715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 343.716210] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 343.728802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 343.736678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 343.744692] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 343.752478] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 343.760410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 343.778221] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 343.799529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 343.815750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 344.309560] bridge0: port 2(bridge_slave_1) entered blocking state [ 344.316190] bridge0: port 2(bridge_slave_1) entered forwarding state [ 344.323333] bridge0: port 1(bridge_slave_0) entered blocking state [ 344.329753] bridge0: port 1(bridge_slave_0) entered forwarding state [ 344.339810] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 344.387781] bridge0: port 2(bridge_slave_1) entered blocking state [ 344.394222] bridge0: port 2(bridge_slave_1) entered forwarding state [ 344.400944] bridge0: port 1(bridge_slave_0) entered blocking state [ 344.407344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 344.415798] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 344.472756] bridge0: port 2(bridge_slave_1) entered blocking state [ 344.479178] bridge0: port 2(bridge_slave_1) entered forwarding state [ 344.485854] bridge0: port 1(bridge_slave_0) entered blocking state [ 344.492250] bridge0: port 1(bridge_slave_0) entered forwarding state [ 344.504594] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 344.516135] bridge0: port 2(bridge_slave_1) entered blocking state [ 344.522568] bridge0: port 2(bridge_slave_1) entered forwarding state [ 344.529235] bridge0: port 1(bridge_slave_0) entered blocking state [ 344.535607] bridge0: port 1(bridge_slave_0) entered forwarding state [ 344.543390] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 344.552713] bridge0: port 2(bridge_slave_1) entered blocking state [ 344.559112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 344.565775] bridge0: port 1(bridge_slave_0) entered blocking state RTNETLINK answers: No buffer space available [ 344.572144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 344.586417] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 344.606202] bridge0: port 2(bridge_slave_1) entered blocking state [ 344.612640] bridge0: port 2(bridge_slave_1) entered forwarding state [ 344.619310] bridge0: port 1(bridge_slave_0) entered blocking state [ 344.625717] bridge0: port 1(bridge_slave_0) entered forwarding state [ 344.650898] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 344.661739] bridge0: port 2(bridge_slave_1) entered blocking state RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported [ 344.668195] bridge0: port 2(bridge_slave_1) entered forwarding state [ 344.674881] bridge0: port 1(bridge_slave_0) entered blocking state [ 344.681276] bridge0: port 1(bridge_slave_0) entered forwarding state [ 344.689683] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 344.710046] bridge0: port 2(bridge_slave_1) entered blocking state [ 344.716481] bridge0: port 2(bridge_slave_1) entered forwarding state RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported [ 344.723215] bridge0: port 1(bridge_slave_0) entered blocking state [ 344.729629] bridge0: port 1(bridge_slave_0) entered forwarding state [ 344.738499] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 345.313285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 345.322742] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 345.341219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 345.348681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 345.356465] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: Operation not supported [ 345.363957] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 345.371545] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 345.379286] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 347.288115] 8021q: adding VLAN 0 to HW filter on device bond0 [ 347.359249] 8021q: adding VLAN 0 to HW filter on device bond0 [ 347.375566] 8021q: adding VLAN 0 to HW filter on device bond0 [ 347.389325] 8021q: adding VLAN 0 to HW filter on device bond0 [ 347.404259] 8021q: adding VLAN 0 to HW filter on device bond0 [ 347.478826] 8021q: adding VLAN 0 to HW filter on device bond0 [ 347.514181] 8021q: adding VLAN 0 to HW filter on device bond0 [ 347.557334] 8021q: adding VLAN 0 to HW filter on device bond0 [ 347.589735] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 347.636771] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 347.647522] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 347.665698] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 347.696460] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 347.733822] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 347.806691] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 347.817688] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 347.838382] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 347.844633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 347.853468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 347.871245] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 347.879346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 347.891562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 347.937341] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 347.943645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 347.954590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 347.978815] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 347.993726] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 348.004614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 348.017265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 348.038685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 348.051600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 348.068806] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 348.078976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 348.090546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 348.137826] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 348.144514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 348.156596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 348.170117] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 348.179871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 348.189693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 348.267271] 8021q: adding VLAN 0 to HW filter on device team0 [ 348.282822] 8021q: adding VLAN 0 to HW filter on device team0 [ 348.295703] 8021q: adding VLAN 0 to HW filter on device team0 [ 348.320611] 8021q: adding VLAN 0 to HW filter on device team0 [ 348.341864] 8021q: adding VLAN 0 to HW filter on device team0 [ 348.372208] 8021q: adding VLAN 0 to HW filter on device team0 [ 348.401400] 8021q: adding VLAN 0 to HW filter on device team0 [ 348.446774] 8021q: adding VLAN 0 to HW filter on device team0 executing program executing program executing program [ 474.882024] INFO: rcu_sched self-detected stall on CPU [ 474.887507] 0-...!: (124935 ticks this GP) idle=042/1/4611686018427387908 softirq=14940/14940 fqs=5 [ 474.897048] (t=125000 jiffies g=7464 c=7463 q=430266) [ 474.902429] NMI backtrace for cpu 0 [ 474.906148] CPU: 0 PID: 6412 Comm: ip Not tainted 4.17.0-rc5+ #59 [ 474.912379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.921804] Call Trace: [ 474.924391] [ 474.926696] dump_stack+0x1b9/0x294 [ 474.930358] ? dump_stack_print_info.cold.2+0x52/0x52 [ 474.935671] ? lock_release+0xa10/0xa10 [ 474.939661] nmi_cpu_backtrace.cold.4+0x19/0xce [ 474.944413] ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f [ 474.949612] nmi_trigger_cpumask_backtrace+0x151/0x192 [ 474.954904] arch_trigger_cpumask_backtrace+0x14/0x20 [ 474.960198] rcu_dump_cpu_stacks+0x175/0x1c2 [ 474.964683] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 474.969714] check_cpu_stall.isra.61.cold.80+0x36c/0x59a [ 474.975179] ? print_other_cpu_stall+0x4a0/0x4a0 executing program [ 474.979953] ? debug_check_no_locks_freed+0x310/0x310 [ 474.985179] ? find_held_lock+0x36/0x1c0 [ 474.989260] ? lock_downgrade+0x8e0/0x8e0 [ 474.993419] ? lock_release+0xa10/0xa10 [ 474.997403] ? graph_lock+0x170/0x170 [ 475.001207] ? graph_lock+0x170/0x170 [ 475.005117] ? __kasan_slab_free+0x11a/0x170 [ 475.009535] ? graph_lock+0x170/0x170 [ 475.013344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 475.018973] ? pvclock_gtod_notify+0x2db/0x3c0 [ 475.023565] ? graph_lock+0x170/0x170 [ 475.027374] ? graph_lock+0x170/0x170 [ 475.031204] ? __lock_is_held+0xb5/0x140 [ 475.035288] rcu_check_callbacks+0x21b/0xad0 [ 475.039712] ? rcu_cpu_stall_reset+0x210/0x210 [ 475.044302] ? trace_hardirqs_off+0xd/0x10 [ 475.048613] ? raise_softirq+0x1b2/0x450 [ 475.052700] ? raise_softirq_irqoff+0x310/0x310 [ 475.057447] ? account_guest_time+0x3d0/0x3d0 [ 475.061955] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 475.067506] ? hrtimer_run_queues+0x70/0x390 [ 475.071959] ? run_local_timers+0x168/0x1d0 [ 475.076294] ? timer_clear_idle+0x50/0x50 [ 475.080459] ? account_system_time+0x7f/0xb0 [ 475.084880] ? account_process_tick+0x76/0x240 [ 475.089472] update_process_times+0x2d/0x70 [ 475.093875] tick_sched_handle+0x9f/0x180 [ 475.098042] tick_sched_timer+0x45/0x130 [ 475.102114] __hrtimer_run_queues+0x3e3/0x10a0 [ 475.106709] ? tick_sched_do_timer+0x1a0/0x1a0 [ 475.111301] ? hrtimer_start_range_ns+0xd10/0xd10 [ 475.116254] ? pvclock_read_flags+0x160/0x160 [ 475.120765] ? kvm_clock_read+0x25/0x30 [ 475.124753] ? __sanitizer_cov_trace_cmp4+0x16/0x20 executing program [ 475.129838] ? ktime_get_update_offsets_now+0x3d3/0x5c0 [ 475.135221] ? do_timer+0x50/0x50 [ 475.138687] ? do_raw_spin_lock+0xc1/0x200 [ 475.142934] hrtimer_interrupt+0x2f3/0x750 [ 475.147284] smp_apic_timer_interrupt+0x15d/0x710 [ 475.152137] ? smp_call_function_single_interrupt+0x650/0x650 [ 475.158036] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 475.164024] ? skb_free_datagram+0x1a/0xf0 [ 475.168277] ? unwind_next_frame.part.7+0x1a9/0x9c0 [ 475.173350] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 475.178203] ? skb_free_datagram+0x1a/0xf0 [ 475.182449] apic_timer_interrupt+0xf/0x20 [ 475.186732] RIP: 0010:__save_stack_trace+0x53/0xd0 [ 475.191661] RSP: 0018:ffff8801dae06ce0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 475.199378] RAX: ffffffff85da28ea RBX: ffff8801dae06d78 RCX: 0000000000000001 [ 475.206647] RDX: 1ffff1003b5c0da5 RSI: ffff8801c08b7758 RDI: ffffffff85da28ea [ 475.213919] RBP: ffff8801dae06d58 R08: ffff8801dae06d18 R09: ffff8801c0a62180 [ 475.221192] R10: ffffed003b5c0da6 R11: ffff8801dae06d37 R12: 0000000000000000 executing program [ 475.228464] R13: 0000000000000000 R14: ffff8801c0a62180 R15: ffff88007c262427 [ 475.235751] ? apic_timer_interrupt+0xa/0x20 [ 475.240176] ? skb_free_datagram+0x1a/0xf0 [ 475.244421] ? skb_free_datagram+0x1a/0xf0 [ 475.248676] ? skb_free_datagram+0x1a/0xf0 [ 475.252924] save_stack_trace+0x1a/0x20 [ 475.256904] save_stack+0x43/0xd0 [ 475.260366] ? save_stack+0x43/0xd0 [ 475.263995] ? kasan_kmalloc+0xc4/0xe0 [ 475.267894] ? kasan_slab_alloc+0x12/0x20 [ 475.272041] ? kmem_cache_alloc_node+0x144/0x780 [ 475.276951] ? __alloc_skb+0x111/0x780 [ 475.280911] ? _sctp_make_chunk+0x58/0x280 [ 475.285153] ? sctp_make_heartbeat+0x8f/0x430 [ 475.289715] ? sctp_sf_heartbeat.isra.23+0x26/0x180 [ 475.294740] ? sctp_sf_sendbeat_8_3+0x38e/0x550 [ 475.299410] ? sctp_do_sm+0x1ab/0x7160 [ 475.303300] ? sctp_generate_heartbeat_event+0x218/0x450 [ 475.308751] ? call_timer_fn+0x230/0x940 [ 475.312817] ? __run_timers+0x79e/0xc50 [ 475.316794] ? run_timer_softirq+0x4c/0x70 [ 475.321036] ? __do_softirq+0x2e0/0xaf5 [ 475.325013] ? irq_exit+0x1d1/0x200 [ 475.328650] ? smp_apic_timer_interrupt+0x17e/0x710 [ 475.333667] ? apic_timer_interrupt+0xf/0x20 [ 475.338077] ? kmem_cache_free+0xb3/0x2d0 [ 475.342226] ? kfree_skbmem+0x13c/0x210 [ 475.346200] ? consume_skb+0x193/0x550 [ 475.350088] ? skb_free_datagram+0x1a/0xf0 [ 475.354511] ? netlink_recvmsg+0x6fe/0x1450 [ 475.358885] ? sock_recvmsg+0xd0/0x110 [ 475.362779] ? ___sys_recvmsg+0x2b6/0x680 [ 475.366925] ? __sys_recvmsg+0x112/0x260 [ 475.370996] ? __x64_sys_recvmsg+0x78/0xb0 [ 475.375237] ? do_syscall_64+0x1b1/0x800 [ 475.379297] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 475.384667] ? lock_downgrade+0x8e0/0x8e0 [ 475.388821] ? print_usage_bug+0xc0/0xc0 [ 475.392890] ? mark_held_locks+0xc9/0x160 [ 475.397035] ? check_noncircular+0x20/0x20 [ 475.401273] ? kasan_unpoison_shadow+0x35/0x50 [ 475.405861] kasan_kmalloc+0xc4/0xe0 [ 475.409584] kasan_slab_alloc+0x12/0x20 [ 475.413561] kmem_cache_alloc_node+0x144/0x780 [ 475.418144] ? mark_held_locks+0xc9/0x160 [ 475.422294] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 475.426882] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 475.432003] __alloc_skb+0x111/0x780 [ 475.435815] ? skb_scrub_packet+0x580/0x580 [ 475.440153] ? mod_timer_pending+0x1490/0x1490 [ 475.444741] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 475.449763] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 475.454527] ? print_usage_bug+0xc0/0xc0 [ 475.458595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 475.464221] ? dst_release+0x5d/0xb0 [ 475.467938] ? sctp_trans_elect_best+0x29e/0x3d0 [ 475.472701] _sctp_make_chunk+0x58/0x280 [ 475.476767] sctp_make_heartbeat+0x8f/0x430 [ 475.481090] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 475.486634] ? sctp_make_violation_max_retrans+0x1b0/0x1b0 [ 475.492265] ? __lock_acquire+0x7f5/0x5140 [ 475.496606] ? refcount_add_not_zero+0x320/0x320 [ 475.501372] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 475.506578] sctp_sf_heartbeat.isra.23+0x26/0x180 [ 475.511434] sctp_sf_sendbeat_8_3+0x38e/0x550 [ 475.515942] sctp_do_sm+0x1ab/0x7160 [ 475.519668] ? debug_check_no_locks_freed+0x310/0x310 [ 475.524957] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 executing program [ 475.531035] ? debug_check_no_locks_freed+0x310/0x310 [ 475.536233] ? __lock_acquire+0x7f5/0x5140 [ 475.540482] ? debug_check_no_locks_freed+0x310/0x310 [ 475.545673] ? graph_lock+0x170/0x170 [ 475.549481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 475.555027] ? refcount_sub_and_test+0x212/0x330 [ 475.559790] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 475.564549] ? graph_lock+0x170/0x170 [ 475.568359] ? sctp_generate_heartbeat_event+0xa4/0x450 [ 475.573855] ? lock_release+0xa10/0xa10 [ 475.577832] ? lock_acquire+0x1dc/0x520 [ 475.581806] ? call_timer_fn+0x1bb/0x940 [ 475.585901] sctp_generate_heartbeat_event+0x218/0x450 [ 475.591190] call_timer_fn+0x230/0x940 [ 475.595083] ? sctp_generate_t3_rtx_event+0x350/0x350 [ 475.600274] ? process_timeout+0x40/0x40 [ 475.604342] ? kasan_check_write+0x14/0x20 [ 475.608582] ? lock_downgrade+0x8e0/0x8e0 [ 475.612731] ? trace_hardirqs_off+0xd/0x10 [ 475.616972] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 475.622084] ? kasan_check_read+0x11/0x20 [ 475.626234] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 475.630821] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 475.635845] ? sctp_generate_t3_rtx_event+0x350/0x350 [ 475.641041] ? sctp_generate_t3_rtx_event+0x350/0x350 [ 475.646236] __run_timers+0x79e/0xc50 [ 475.650048] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 475.655420] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 475.660441] ? graph_lock+0x170/0x170 [ 475.664250] ? enqueue_hrtimer+0x18b/0x520 [ 475.668488] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 475.673680] ? rcu_is_watching+0x85/0x140 [ 475.677832] ? find_held_lock+0x36/0x1c0 [ 475.681903] ? lock_downgrade+0x8e0/0x8e0 [ 475.686064] ? rcu_pm_notify+0xc0/0xc0 [ 475.690044] run_timer_softirq+0x4c/0x70 [ 475.694093] __do_softirq+0x2e0/0xaf5 [ 475.697894] ? __irqentry_text_end+0x1f98a8/0x1f98a8 [ 475.702986] ? kasan_check_read+0x11/0x20 [ 475.707123] ? do_raw_spin_unlock+0x9e/0x2e0 [ 475.711525] ? native_apic_msr_write+0x5b/0x80 [ 475.716091] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 475.720730] ? lapic_next_event+0x5a/0x90 [ 475.725304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 475.730831] ? clockevents_program_event+0x140/0x370 [ 475.735935] ? kasan_check_read+0x11/0x20 [ 475.740072] ? rcu_is_watching+0x85/0x140 [ 475.744208] ? rcu_pm_notify+0xc0/0xc0 [ 475.748090] irq_exit+0x1d1/0x200 [ 475.751534] smp_apic_timer_interrupt+0x17e/0x710 [ 475.756366] ? smp_call_function_single_interrupt+0x650/0x650 [ 475.762236] ? _raw_spin_lock+0x32/0x40 [ 475.766196] ? _raw_spin_unlock+0x22/0x30 [ 475.770360] ? handle_edge_irq+0x330/0x870 [ 475.774582] ? task_prio+0x50/0x50 [ 475.778115] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 475.782954] apic_timer_interrupt+0xf/0x20 [ 475.787187] [ 475.789411] RIP: 0010:kmem_cache_free+0xb3/0x2d0 [ 475.794154] RSP: 0018:ffff8801c08b7568 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 475.801852] RAX: 0000000000000007 RBX: ffff8801bb77f300 RCX: 0000000000000000 [ 475.809103] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000286 [ 475.816358] RBP: ffff8801c08b7588 R08: ffff8801c08b7310 R09: 0000000000000000 [ 475.823613] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9bdd6c0 [ 475.830875] R13: 0000000000000286 R14: ffffffff85d7708c R15: 0000000000000000 [ 475.838141] ? kfree_skbmem+0x13c/0x210 [ 475.842112] kfree_skbmem+0x13c/0x210 [ 475.845897] ? skb_gro_receive+0x12d0/0x12d0 [ 475.850289] ? netlink_skb_destructor+0x190/0x210 [ 475.855128] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 475.860654] consume_skb+0x193/0x550 [ 475.864360] ? alloc_skb_with_frags+0x760/0x760 [ 475.869019] ? skb_recv_datagram+0xed/0x130 [ 475.873326] ? __sk_queue_drop_skb+0x1f0/0x1f0 [ 475.877896] ? lock_release+0xa10/0xa10 [ 475.881906] ? check_same_owner+0x320/0x320 [ 475.886243] ? __check_object_size+0x95/0x5d9 [ 475.890727] skb_free_datagram+0x1a/0xf0 [ 475.894773] netlink_recvmsg+0x6fe/0x1450 [ 475.898915] ? netlink_dump+0xd20/0xd20 [ 475.902885] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 475.907888] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 475.912631] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 475.918157] ? import_iovec+0x24b/0x420 [ 475.922116] ? dup_iter+0x270/0x270 [ 475.925736] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 475.931256] ? _copy_from_user+0xdf/0x150 [ 475.935393] ? copy_msghdr_from_user+0x3bc/0x560 [ 475.940197] ? security_socket_recvmsg+0x9b/0xc0 [ 475.944944] ? netlink_dump+0xd20/0xd20 [ 475.948902] sock_recvmsg+0xd0/0x110 [ 475.952600] ? __sock_recv_ts_and_drops+0x420/0x420 [ 475.957602] ___sys_recvmsg+0x2b6/0x680 [ 475.961567] ? ___sys_sendmsg+0x940/0x940 [ 475.965698] ? graph_lock+0x170/0x170 [ 475.969538] ? __fget_light+0x2ef/0x430 [ 475.973500] ? fget_raw+0x20/0x20 [ 475.976945] ? find_held_lock+0x36/0x1c0 [ 475.981004] ? lock_downgrade+0x8e0/0x8e0 [ 475.985163] ? handle_mm_fault+0x8c0/0xc70 [ 475.989388] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 475.994908] ? sockfd_lookup_light+0xc5/0x160 [ 475.999391] __sys_recvmsg+0x112/0x260 [ 476.003267] ? __ia32_sys_sendmmsg+0x100/0x100 [ 476.007839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 476.013361] ? __do_page_fault+0x441/0xe40 [ 476.017588] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 476.022420] __x64_sys_recvmsg+0x78/0xb0 [ 476.026470] do_syscall_64+0x1b1/0x800 [ 476.030339] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 476.035168] ? syscall_return_slowpath+0x5c0/0x5c0 [ 476.040081] ? syscall_return_slowpath+0x30f/0x5c0 [ 476.044999] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 476.050359] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 476.055191] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 476.060362] RIP: 0033:0x7f8daae3a210 [ 476.064057] RSP: 002b:00007fff88d0a008 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 476.071749] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8daae3a210 [ 476.079002] RDX: 0000000000000000 RSI: 00007fff88d0a050 RDI: 0000000000000003 [ 476.086258] RBP: 0000000000003b38 R08: 00007f8dab0e3ec8 R09: 00007f8daae80c00 [ 476.093510] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006395c0 [ 476.100761] R13: 00007fff88d0e0e0 R14: 0000000000003b38 R15: 00007fff88d0dbc8 executing program