exa@exa-desktop:~/Documents/lzchess$ ./lc0_main --user=Exa --password=pet321 --run=2 --backend-opts="cudnn-fp16(gpu=0)" --parallelism=8
Lc0 client version 20
2019/02/12 22:14:35 lc0_main.go:768: serverParams: [--visits=10000 --cpuct=2.5 --resign-percentage=4.0 --resign-playthrough=20 --temperature=1.2 --temp-endgame=0.45 --temp-cutoff-move=16 --temp-visit-offset=-0.25 --fpu-strategy=absolute --minimum-kldgain-per-node=0.000009 --resign-wdlstyle=true]
Args: [/home/exa/Documents/lzchess/lc0 selfplay --backend-opts=cudnn-fp16(gpu=0) --parallelism=8 --visits=10000 --cpuct=2.5 --resign-percentage=4.0 --resign-playthrough=20 --temperature=1.2 --temp-endgame=0.45 --temp-cutoff-move=16 --temp-visit-offset=-0.25 --fpu-strategy=absolute --minimum-kldgain-per-node=0.000009 --resign-wdlstyle=true --training=true --weights=networks/1f9886f9285d1bc9642d891d370e60e8e7c59ee5410f515545302111a5a020dd]
       _
|   _ | |
|_ |_ |_| v0.21.0-dev built Feb 12 2019
id name Lc0 v0.21.0-dev
id author The LCZero Authors.
Loading weights file from: networks/1f9886f9285d1bc9642d891d370e60e8e7c59ee5410f515545302111a5a020dd
Creating backend [multiplexing]...
Creating backend [cudnn-fp16]...
GPU: GeForce RTX 2080
GPU memory: 7.76593 Gb
GPU clock frequency: 1785 MHz
GPU compute capability: 7.5
CUDA Runtime version: 10.0.0
Cudnn version: 7.3.0
Latest version of CUDA supported by the driver: 10.0.0
*** Error in `/home/exa/Documents/lzchess/lc0': free(): invalid next size (normal): 0x000000004a34c990 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x777e5)[0x7f90865f97e5]
/lib/x86_64-linux-gnu/libc.so.6(+0x8037a)[0x7f908660237a]
/lib/x86_64-linux-gnu/libc.so.6(cfree+0x4c)[0x7f908660653c]
/home/exa/Documents/lzchess/lc0[0x4fa84f]
/home/exa/Documents/lzchess/lc0[0x4f501f]
/home/exa/Documents/lzchess/lc0[0x4f6a7b]
/home/exa/Documents/lzchess/lc0[0x4ea033]
/home/exa/Documents/lzchess/lc0[0x4725a1]
/home/exa/Documents/lzchess/lc0[0x489d52]
/home/exa/Documents/lzchess/lc0[0x4725a1]
/home/exa/Documents/lzchess/lc0[0x472b7c]
/home/exa/Documents/lzchess/lc0[0x499fa9]
/home/exa/Documents/lzchess/lc0[0x494dd9]
/home/exa/Documents/lzchess/lc0[0x40abd3]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0)[0x7f90865a2830]
/home/exa/Documents/lzchess/lc0[0x4158e9]
======= Memory map: ========
00400000-00581000 r-xp 00000000 08:12 10224343                           /home/exa/Documents/lzchess/lc0
00780000-00781000 r--p 00180000 08:12 10224343                           /home/exa/Documents/lzchess/lc0
00781000-00782000 rw-p 00181000 08:12 10224343                           /home/exa/Documents/lzchess/lc0
00782000-0085d000 rw-p 00000000 00:00 0
02702000-4a38c000 rw-p 00000000 00:00 0                                  [heap]
200000000-200200000 rw-s 00000000 00:06 593                              /dev/nvidiactl
200200000-200400000 ---p 00000000 00:00 0
200400000-200600000 rw-s 00000000 00:06 608                              /dev/nvidia1
200600000-200a00000 rw-s 00000000 00:06 593                              /dev/nvidiactl
200a00000-200c00000 rw-s 00000000 00:06 608                              /dev/nvidia1
200c00000-201a00000 ---p 00000000 00:00 0
201a00000-201c00000 rw-s 00000000 00:06 593                              /dev/nvidiactl
201c00000-202000000 rw-s 00000000 00:06 593                              /dev/nvidiactl
202000000-202400000 rw-s 00000000 00:06 593                              /dev/nvidiactl
202400000-202800000 rw-s 00000000 00:06 593                              /dev/nvidiactl
202800000-202c00000 rw-s 00000000 00:06 593                              /dev/nvidiactl
202c00000-203000000 rw-s 00000000 00:06 593                              /dev/nvidiactl
203000000-203400000 rw-s 00000000 00:06 593                              /dev/nvidiactl
203400000-203800000 rw-s 00000000 00:06 593                              /dev/nvidiactl
203800000-203c00000 rw-s 00000000 00:06 593                              /dev/nvidiactl
203c00000-204000000 rw-s 00000000 00:06 593                              /dev/nvidiactl
204000000-204400000 rw-s 00000000 00:06 593                              /dev/nvidiactl
204400000-204800000 rw-s 00000000 00:06 593                              /dev/nvidiactl
204800000-204c00000 rw-s 00000000 00:06 593                              /dev/nvidiactl
204c00000-205000000 rw-s 00000000 00:06 593                              /dev/nvidiactl
205000000-205400000 rw-s 00000000 00:06 593                              /dev/nvidiactl
205400000-205800000 rw-s 00000000 00:06 593                              /dev/nvidiactl
205800000-205c00000 rw-s 00000000 00:06 593                              /dev/nvidiactl
205c00000-206000000 rw-s 00000000 00:06 593                              /dev/nvidiactl
206000000-206400000 rw-s 00000000 00:06 593                              /dev/nvidiactl
206400000-206800000 rw-s 00000000 00:06 593                              /dev/nvidiactl
206800000-206a00000 ---p 00000000 00:00 0
206a00000-206c00000 rw-s 00000000 00:06 593                              /dev/nvidiactl
206c00000-400200000 ---p 00000000 00:00 0
10000000000-10104000000 ---p 00000000 00:00 0
7f9020000000-7f9020021000 rw-p 00000000 00:00 0
7f9020021000-7f9024000000 ---p 00000000 00:00 0
7f9028000000-7f9034a00000 ---p 00000000 00:00 0
7f9034a00000-7f9034c00000 rw-s 00000000 00:05 476844                     /dev/zero (deleted)
7f9034c00000-7f9040000000 ---p 00000000 00:00 0
7f9041cd8000-7f9042e6c000 rw-p 00000000 00:00 0
7f9044000000-7f9046400000 ---p 00000000 00:00 0
7f9046400000-7f9046600000 rw-s 00000000 00:05 476843                     /dev/zero (deleted)
7f9046600000-7f9060000000 ---p 00000000 00:00 0
7f9060000000-7f9060021000 rw-p 00000000 00:00 0
7f9060021000-7f9064000000 ---p 00000000 00:00 0
7f9064000000-7f9064021000 rw-p 00000000 00:00 0
7f9064021000-7f9068000000 ---p 00000000 00:00 0
7f9068000000-7f9068200000 ---p 00000000 00:00 0
7f9068200000-7f9068400000 rw-s 00000000 00:05 476840                     /dev/zero (deleted)
7f9068400000-7f9068600000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f9068600000-7f9068800000 rw-s 00000000 00:05 476841                     /dev/zero (deleted)
7f9068800000-7f9068a00000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f9068a00000-7f9068e00000 ---p 00000000 00:00 0
7f9068e00000-7f9068ee7000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f9068ee7000-7f906a000000 ---p 00000000 00:00 0
7f906a5f0000-7f906a5f1000 ---p 00000000 00:00 0
7f906a5f1000-7f906adf1000 rw-p 00000000 00:00 0
7f906adf1000-7f906adf2000 ---p 00000000 00:00 0
7f906adf2000-7f906b5f2000 rw-p 00000000 00:00 0
7f906b5f2000-7f906b5f3000 ---p 00000000 00:00 0
7f906b5f3000-7f906bdf3000 rw-p 00000000 00:00 0
7f906bdf3000-7f9071df3000 ---p 00000000 00:00 0
7f9071df3000-7f9072b70000 r-xp 00000000 08:12 29100583                   /usr/lib/x86_64-linux-gnu/libcuda.so.410.57
7f9072b70000-7f9072d70000 ---p 00d7d000 08:12 29100583                   /usr/lib/x86_64-linux-gnu/libcuda.so.410.57
7f9072d70000-7f9072edc000 rw-p 00d7d000 08:12 29100583                   /usr/lib/x86_64-linux-gnu/libcuda.so.410.57
7f9072edc000-7f90733fc000 rw-p 00000000 00:00 0
7f90733fc000-7f907d3fc000 rw-p 00000000 00:00 0
7f907d980000-7f907d9bd000 r-xp 00000000 08:12 29101080                   /usr/lib/x86_64-linux-gnu/libnvidia-fatbinaryloader.so.410.57
7f907d9bd000-7f907dbbd000 ---p 0003d000 08:12 29101080                   /usr/lib/x86_64-linux-gnu/libnvidia-fatbinaryloader.so.410.57
7f907dbbd000-7f907dbc8000 rw-p 0003d000 08:12 29101080                   /usr/lib/x86_64-linux-gnu/libnvidia-fatbinaryloader.so.410.57
7f907dbc8000-7f907dbcd000 rw-p 00000000 00:00 0
7f907dbf1000-7f907dbf2000 rw-p 00000000 00:00 0
7f907dbf2000-7f907dbf3000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f907dbf3000-7f907dbf4000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f907dbf4000-7f907dbf5000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f907dbf5000-7f907dbf6000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f907dbf6000-7f907dbf7000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f907dbf7000-7f907dbf8000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f907dbf8000-7f907dbf9000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f907dbf9000-7f907dbfa000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f907dbfa000-7f907dbfb000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f907dbfb000-7f907dbfc000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f907dbfc000-7f907dbfd000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f907dbfd000-7f907dbfe000 ---p 00000000 00:00 0
7f907dbfe000-7f907e3fe000 rw-p 00000000 00:00 0
7f907e3fe000-7f907e3ff000 ---p 00000000 00:00 0
7f907e3ff000-7f907ebff000 rw-p 00000000 00:00 0
7f907ebff000-7f907ec00000 ---p 00000000 00:00 0
7f907ec00000-7f907f400000 rw-p 00000000 00:00 0
7f907f400000-7f907f401000 ---p 00000000 00:00 0
7f907f401000-7f907fc01000 rw-p 00000000 00:00 0
7f907fc01000-7f907fc02000 ---p 00000000 00:00 0
7f907fc02000-7f9080402000 rw-p 00000000 00:00 0
7f9080402000-7f9084402000 rw-p 00000000 00:00 0
7f9084402000-7f9084403000 ---p 00000000 00:00 0
7f9084403000-7f9084c03000 rw-p 00000000 00:00 0
7f9084c03000-7f9084c04000 ---p 00000000 00:00 0
7f9084c04000-7f9085404000 rw-p 00000000 00:00 0
7f9085404000-7f9085405000 ---p 00000000 00:00 0
7f9085405000-7f9085c05000 rw-p 00000000 00:00 0
7f9085c05000-7f9085c44000 r-xp 00000000 08:12 29110755                   /usr/lib/x86_64-linux-gnu/libquadmath.so.0.0.0
7f9085c44000-7f9085e43000 ---p 0003f000 08:12 29110755                   /usr/lib/x86_64-linux-gnu/libquadmath.so.0.0.0
7f9085e43000-7f9085e44000 r--p 0003e000 08:12 29110755                   /usr/lib/x86_64-linux-gnu/libquadmath.so.0.0.0
7f9085e44000-7f9085e45000 rw-p 0003f000 08:12 29110755                   /usr/lib/x86_64-linux-gnu/libquadmath.so.0.0.0
7f9085e45000-7f9085e4c000 r-xp 00000000 08:12 11800953                   /lib/x86_64-linux-gnu/librt-2.23.so
7f9085e4c000-7f908604b000 ---p 00007000 08:12 11800953                   /lib/x86_64-linux-gnu/librt-2.23.so
7f908604b000-7f908604c000 r--p 00006000 08:12 11800953                   /lib/x86_64-linux-gnu/librt-2.23.so
7f908604c000-7f908604d000 rw-p 00007000 08:12 11800953                   /lib/x86_64-linux-gnu/librt-2.23.so
7f908604d000-7f9086050000 r-xp 00000000 08:12 11796565                   /lib/x86_64-linux-gnu/libdl-2.23.so
7f9086050000-7f908624f000 ---p 00003000 08:12 11796565                   /lib/x86_64-linux-gnu/libdl-2.23.so
7f908624f000-7f9086250000 r--p 00002000 08:12 11796565                   /lib/x86_64-linux-gnu/libdl-2.23.so
7f9086250000-7f9086251000 rw-p 00003000 08:12 11796565                   /lib/x86_64-linux-gnu/libdl-2.23.so
7f9086251000-7f908637f000 r-xp 00000000 08:12 29098410                   /usr/lib/x86_64-linux-gnu/libgfortran.so.3.0.0
7f908637f000-7f908657f000 ---p 0012e000 08:12 29098410                   /usr/lib/x86_64-linux-gnu/libgfortran.so.3.0.0
7f908657f000-7f9086580000 r--p 0012e000 08:12 29098410                   /usr/lib/x86_64-linux-gnu/libgfortran.so.3.0.0
7f9086580000-7f9086582000 rw-p 0012f000 08:12 29098410                   /usr/lib/x86_64-linux-gnu/libgfortran.so.3.0.0
7f9086582000-7f9086742000 r-xp 00000000 08:12 11796563                   /lib/x86_64-linux-gnu/libc-2.23.so
7f9086742000-7f9086942000 ---p 001c0000 08:12 11796563                   /lib/x86_64-linux-gnu/libc-2.23.so
7f9086942000-7f9086946000 r--p 001c0000 08:12 11796563                   /lib/x86_64-linux-gnu/libc-2.23.so
7f9086946000-7f9086948000 rw-p 001c4000 08:12 11796563                   /lib/x86_64-linux-gnu/libc-2.23.so
7f9086948000-7f908694c000 rw-p 00000000 00:00 0
7f908694c000-7f9086963000 r-xp 00000000 08:12 11802684                   /lib/x86_64-linux-gnu/libgcc_s.so.1
7f9086963000-7f9086b62000 ---p 00017000 08:12 11802684                   /lib/x86_64-linux-gnu/libgcc_s.so.1
7f9086b62000-7f9086b63000 r--p 00016000 08:12 11802684                   /lib/x86_64-linux-gnu/libgcc_s.so.1
7f9086b63000-7f9086b64000 rw-p 00017000 08:12 11802684                   /lib/x86_64-linux-gnu/libgcc_s.so.1
7f9086b64000-7f9086c6c000 r-xp 00000000 08:12 11796485                   /lib/x86_64-linux-gnu/libm-2.23.so
7f9086c6c000-7f9086e6b000 ---p 00108000 08:12 11796485                   /lib/x86_64-linux-gnu/libm-2.23.so
7f9086e6b000-7f9086e6c000 r--p 00107000 08:12 11796485                   /lib/x86_64-linux-gnu/libm-2.23.so
7f9086e6c000-7f9086e6d000 rw-p 00108000 08:12 11796485                   /lib/x86_64-linux-gnu/libm-2.23.so
7f9086e6d000-7f9086fe9000 r-xp 00000000 08:12 29103685                   /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.25
7f9086fe9000-7f90871e9000 ---p 0017c000 08:12 29103685                   /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.25
7f90871e9000-7f90871f3000 r--p 0017c000 08:12 29103685                   /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.25
7f90871f3000-7f90871f5000 rw-p 00186000 08:12 29103685                   /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.25
7f90871f5000-7f90871f9000 rw-p 00000000 00:00 0
7f90871f9000-7f9087212000 r-xp 00000000 08:12 11800908                   /lib/x86_64-linux-gnu/libz.so.1.2.8
7f9087212000-7f9087411000 ---p 00019000 08:12 11800908                   /lib/x86_64-linux-gnu/libz.so.1.2.8
7f9087411000-7f9087412000 r--p 00018000 08:12 11800908                   /lib/x86_64-linux-gnu/libz.so.1.2.8
7f9087412000-7f9087413000 rw-p 00019000 08:12 11800908                   /lib/x86_64-linux-gnu/libz.so.1.2.8
7f9087413000-7f9087488000 r-xp 00000000 08:12 927672                     /usr/local/cuda-10.0/lib64/libcudart.so.10.0.130
7f9087488000-7f9087688000 ---p 00075000 08:12 927672                     /usr/local/cuda-10.0/lib64/libcudart.so.10.0.130
7f9087688000-7f908768c000 rw-p 00075000 08:12 927672                     /usr/local/cuda-10.0/lib64/libcudart.so.10.0.130
7f908768c000-7f908768d000 rw-p 00000000 00:00 0
7f908768d000-7f909bb88000 r-xp 00000000 08:12 932663                     /usr/local/cuda-10.0/lib64/libcudnn.so.7.3.0
7f909bb88000-7f909bd88000 ---p 144fb000 08:12 932663                     /usr/local/cuda-10.0/lib64/libcudnn.so.7.3.0
7f909bd88000-7f909be08000 rw-p 144fb000 08:12 932663                     /usr/local/cuda-10.0/lib64/libcudnn.so.7.3.0
7f909be08000-7f909be86000 rw-p 00000000 00:00 0
7f909be86000-7f90a01c7000 r-xp 00000000 08:12 927709                     /usr/local/cuda-10.0/lib64/libcublas.so.10.0.130
7f90a01c7000-7f90a03c6000 ---p 04341000 08:12 927709                     /usr/local/cuda-10.0/lib64/libcublas.so.10.0.130
7f90a03c6000-7f90a040a000 rw-p 04340000 08:12 927709                     /usr/local/cuda-10.0/lib64/libcublas.so.10.0.130
7f90a040a000-7f90a041c000 rw-p 00000000 00:00 0
7f90a041c000-7f90a0422000 r-xp 00000000 08:12 927650                     /usr/local/cuda-10.0/lib64/libOpenCL.so.1.1
7f90a0422000-7f90a0621000 ---p 00006000 08:12 927650                     /usr/local/cuda-10.0/lib64/libOpenCL.so.1.1
7f90a0621000-7f90a0623000 rw-p 00005000 08:12 927650                     /usr/local/cuda-10.0/lib64/libOpenCL.so.1.1
7f90a0623000-7f90a2487000 r-xp 00000000 08:12 29107893                   /usr/lib/libopenblasp-r0.2.18.so
7f90a2487000-7f90a2686000 ---p 01e64000 08:12 29107893                   /usr/lib/libopenblasp-r0.2.18.so
7f90a2686000-7f90a268c000 r--p 01e63000 08:12 29107893                   /usr/lib/libopenblasp-r0.2.18.so
7f90a268c000-7f90a269e000 rw-p 01e69000 08:12 29107893                   /usr/lib/libopenblasp-r0.2.18.so
7f90a269e000-7f90a26b7000 rw-p 00000000 00:00 0
7f90a26b7000-7f90a26cf000 r-xp 00000000 08:12 11796505                   /lib/x86_64-linux-gnu/libpthread-2.23.so
7f90a26cf000-7f90a28ce000 ---p 00018000 08:12 11796505                   /lib/x86_64-linux-gnu/libpthread-2.23.so
7f90a28ce000-7f90a28cf000 r--p 00017000 08:12 11796505                   /lib/x86_64-linux-gnu/libpthread-2.23.so
7f90a28cf000-7f90a28d0000 rw-p 00018000 08:12 11796505                   /lib/x86_64-linux-gnu/libpthread-2.23.so
7f90a28d0000-7f90a28d4000 rw-p 00000000 00:00 0
7f90a28d4000-7f90a29ee000 r-xp 00000000 08:12 29106889                   /usr/lib/x86_64-linux-gnu/libprotobuf.so.9.0.1
7f90a29ee000-7f90a2bed000 ---p 0011a000 08:12 29106889                   /usr/lib/x86_64-linux-gnu/libprotobuf.so.9.0.1
7f90a2bed000-7f90a2bf1000 r--p 00119000 08:12 29106889                   /usr/lib/x86_64-linux-gnu/libprotobuf.so.9.0.1
7f90a2bf1000-7f90a2bf2000 rw-p 0011d000 08:12 29106889                   /usr/lib/x86_64-linux-gnu/libprotobuf.so.9.0.1
7f90a2bf2000-7f90a2c18000 r-xp 00000000 08:12 11796497                   /lib/x86_64-linux-gnu/ld-2.23.so
7f90a2c18000-7f90a2c19000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f90a2c19000-7f90a2c1a000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f90a2c1a000-7f90a2c1b000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f90a2c1b000-7f90a2c1c000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f90a2c1c000-7f90a2c1d000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f90a2c1d000-7f90a2c1e000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f90a2c1e000-7f90a2c1f000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f90a2c1f000-7f90a2c2f000 -w-s 00000000 00:06 608                        /dev/nvidia1
7f90a2c2f000-7f90a2de6000 rw-p 00000000 00:00 0
7f90a2de6000-7f90a2de7000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f90a2de7000-7f90a2de8000 rw-s 00000000 00:06 593                        /dev/nvidiactl
7f90a2de8000-7f90a2e17000 rw-p 00000000 00:00 0
7f90a2e17000-7f90a2e18000 r--p 00025000 08:12 11796497                   /lib/x86_64-linux-gnu/ld-2.23.so
7f90a2e18000-7f90a2e19000 rw-p 00026000 08:12 11796497                   /lib/x86_64-linux-gnu/ld-2.23.so
7f90a2e19000-7f90a2e1a000 rw-p 00000000 00:00 0
7fff2d53f000-7fff2d561000 rw-p 00000000 00:00 0                          [stack]
7fff2d582000-7fff2d585000 r--p 00000000 00:00 0                          [vvar]
7fff2d585000-7fff2d587000 r-xp 00000000 00:00 0                          [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
2019/02/12 22:14:36 lc0_main.go:624: GameInfo channel closed, exiting train loop
2019/02/12 22:14:36 lc0_main.go:641: Waiting for lc0 to stop
lc0 exited with: signal: aborted (core dumped)2019/02/12 22:14:36 lc0_main.go:646: lc0 stopped
2019/02/12 22:14:36 lc0_main.go:648: Waiting for uploads to complete
2019/02/12 22:14:36 lc0_main.go:929: Client self-exited without producing any games.
2019/02/12 22:14:36 lc0_main.go:930: Sleeping for 30 seconds...
^C