error log

Events (10 events):
Event: 0.923 loading class java/util/WeakHashMap$HashIterator
Event: 0.923 loading class java/util/WeakHashMap$HashIterator done
Event: 0.923 loading class java/util/WeakHashMap$KeyIterator done
Event: 0.923 loading class com/sun/tools/javac/main/Main$Result
Event: 0.923 loading class com/sun/tools/javac/main/Main$Result done
Event: 0.923 loading class java/lang/Shutdown
Event: 0.924 loading class java/lang/Shutdown done
Event: 0.924 loading class java/lang/Shutdown$Lock
Event: 0.924 loading class java/lang/Shutdown$Lock done
Event: 0.925 Executing VM operation: Exit


Dynamic libraries:
00400000-00401000 r-xp 00000000 08:01 501817                             /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/bin/javac
00600000-00601000 r--p 00000000 08:01 501817                             /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/bin/javac
00601000-00602000 rw-p 00001000 08:01 501817                             /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/bin/javac
020c6000-020e7000 rw-p 00000000 00:00 0                                  [heap]
d1600000-d1f00000 rw-p 00000000 00:00 0 
d1f00000-f0780000 ---p 00000000 00:00 0 
f0780000-f1900000 rw-p 00000000 00:00 0 
f1900000-100000000 ---p 00000000 00:00 0 
100000000-100120000 rw-p 00000000 00:00 0 
100120000-140000000 ---p 00000000 00:00 0 
7f11b4000000-7f11b6df7000 rw-p 00000000 00:00 0 
7f11b6df7000-7f11b8000000 ---p 00000000 00:00 0 
7f11b8000000-7f11b9766000 rw-p 00000000 00:00 0 
7f11b9766000-7f11bc000000 ---p 00000000 00:00 0 
7f11bc000000-7f11bfff9000 rw-p 00000000 00:00 0 
7f11bfff9000-7f11c0000000 ---p 00000000 00:00 0 
7f11c0000000-7f11c3ff9000 rw-p 00000000 00:00 0 
7f11c3ff9000-7f11c4000000 ---p 00000000 00:00 0 
7f11c4000000-7f11c7ff9000 rw-p 00000000 00:00 0 
7f11c7ff9000-7f11c8000000 ---p 00000000 00:00 0 
7f11c8000000-7f11cbff9000 rw-p 00000000 00:00 0 
7f11cbff9000-7f11cc000000 ---p 00000000 00:00 0 
7f11cc000000-7f11cfff9000 rw-p 00000000 00:00 0 
7f11cfff9000-7f11d0000000 ---p 00000000 00:00 0 
7f11d0000000-7f11d3ff9000 rw-p 00000000 00:00 0 
7f11d3ff9000-7f11d4000000 ---p 00000000 00:00 0 
7f11d4000000-7f11d7ff9000 rw-p 00000000 00:00 0 
7f11d7ff9000-7f11d8000000 ---p 00000000 00:00 0 
7f11d8000000-7f11dbff9000 rw-p 00000000 00:00 0 
7f11dbff9000-7f11dc000000 ---p 00000000 00:00 0 
7f11dc000000-7f11dfff9000 rw-p 00000000 00:00 0 
7f11dfff9000-7f11e0000000 ---p 00000000 00:00 0 
7f11e0000000-7f11e3ff9000 rw-p 00000000 00:00 0 
7f11e3ff9000-7f11e4000000 ---p 00000000 00:00 0 
7f11e4000000-7f11e7ff9000 rw-p 00000000 00:00 0 
7f11e7ff9000-7f11e8000000 ---p 00000000 00:00 0 
7f11ebffe000-7f11fc000000 rw-p 00000000 00:00 0 
7f11fc000000-7f11ffff9000 rw-p 00000000 00:00 0 
7f11ffff9000-7f1200000000 ---p 00000000 00:00 0 
7f1200000000-7f1203ff9000 rw-p 00000000 00:00 0 
7f1203ff9000-7f1204000000 ---p 00000000 00:00 0 
7f1204000000-7f1207ff9000 rw-p 00000000 00:00 0 
7f1207ff9000-7f1208000000 ---p 00000000 00:00 0 
7f1208000000-7f120bff9000 rw-p 00000000 00:00 0 
7f120bff9000-7f120c000000 ---p 00000000 00:00 0 
7f120c000000-7f120fff9000 rw-p 00000000 00:00 0 
7f120fff9000-7f1210000000 ---p 00000000 00:00 0 
7f1210000000-7f1213ff9000 rw-p 00000000 00:00 0 
7f1213ff9000-7f1214000000 ---p 00000000 00:00 0 
7f1214000000-7f1217ff9000 rw-p 00000000 00:00 0 
7f1217ff9000-7f1218000000 ---p 00000000 00:00 0 
7f121bfff000-7f1220000000 rw-p 00000000 00:00 0 
7f1220000000-7f1223ff9000 rw-p 00000000 00:00 0 
7f1223ff9000-7f1224000000 ---p 00000000 00:00 0 
7f1227fff000-7f122c000000 rw-p 00000000 00:00 0 
7f122c000000-7f122fff9000 rw-p 00000000 00:00 0 
7f122fff9000-7f1230000000 ---p 00000000 00:00 0 
7f1230000000-7f1233ff9000 rw-p 00000000 00:00 0 
7f1233ff9000-7f1234000000 ---p 00000000 00:00 0 
7f1234000000-7f1237ff9000 rw-p 00000000 00:00 0 
7f1237ff9000-7f1238000000 ---p 00000000 00:00 0 
7f1239fff000-7f123c000000 rw-p 00000000 00:00 0 
7f123c000000-7f123fff9000 rw-p 00000000 00:00 0 
7f123fff9000-7f1240000000 ---p 00000000 00:00 0 
7f1240000000-7f1243ff9000 rw-p 00000000 00:00 0 
7f1243ff9000-7f1244000000 ---p 00000000 00:00 0 
7f1244000000-7f1244021000 rw-p 00000000 00:00 0 
7f1244021000-7f1248000000 ---p 00000000 00:00 0 
7f1248000000-7f1248021000 rw-p 00000000 00:00 0 
7f1248021000-7f124c000000 ---p 00000000 00:00 0 
7f124c000000-7f124fffd000 rw-p 00000000 00:00 0 
7f124fffd000-7f1250000000 ---p 00000000 00:00 0 
7f1250000000-7f12529cc000 rw-p 00000000 00:00 0 
7f12529cc000-7f1254000000 ---p 00000000 00:00 0 
7f1254000000-7f1254021000 rw-p 00000000 00:00 0 
7f1254021000-7f1258000000 ---p 00000000 00:00 0 
7f1258000000-7f125bffd000 rw-p 00000000 00:00 0 
7f125bffd000-7f125c000000 ---p 00000000 00:00 0 
7f125c000000-7f125c021000 rw-p 00000000 00:00 0 
7f125c021000-7f1260000000 ---p 00000000 00:00 0 
7f1260000000-7f1260021000 rw-p 00000000 00:00 0 
7f1260021000-7f1264000000 ---p 00000000 00:00 0 
7f1264000000-7f126402e000 rw-p 00000000 00:00 0 
7f126402e000-7f1268000000 ---p 00000000 00:00 0 
7f1268000000-7f1268067000 rw-p 00000000 00:00 0 
7f1268067000-7f126c000000 ---p 00000000 00:00 0 
7f126c000000-7f126c02c000 rw-p 00000000 00:00 0 
7f126c02c000-7f1270000000 ---p 00000000 00:00 0 
7f1271fff000-7f1274000000 rw-p 00000000 00:00 0 
7f1274000000-7f1274021000 rw-p 00000000 00:00 0 
7f1274021000-7f1278000000 ---p 00000000 00:00 0 
7f1278ffd000-7f127c000000 rw-p 00000000 00:00 0 
7f127c000000-7f127c021000 rw-p 00000000 00:00 0 
7f127c021000-7f1280000000 ---p 00000000 00:00 0 
7f1280520000-7f1281925000 rw-p 00000000 00:00 0 
7f1281925000-7f128199d000 r--s 010d6000 08:01 500947                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/lib/tools.jar
7f128199d000-7f128199e000 ---p 00000000 00:00 0 
7f128199e000-7f1281a9e000 rw-p 00000000 00:00 0 
7f1281a9e000-7f1281aa1000 ---p 00000000 00:00 0 
7f1281aa1000-7f1281b9f000 rw-p 00000000 00:00 0 
7f1281b9f000-7f1281ba2000 ---p 00000000 00:00 0 
7f1281ba2000-7f1281ca0000 rw-p 00000000 00:00 0 
7f1281ca0000-7f1281ca3000 ---p 00000000 00:00 0 
7f1281ca3000-7f1281da1000 rw-p 00000000 00:00 0 
7f1281da1000-7f1281da4000 ---p 00000000 00:00 0 
7f1281da4000-7f1281ea2000 rw-p 00000000 00:00 0 
7f1281ea2000-7f1281ea5000 ---p 00000000 00:00 0 
7f1281ea5000-7f1281fa3000 rw-p 00000000 00:00 0 
7f1281fa3000-7f128242e000 r--p 00000000 08:01 262615                     /usr/lib/locale/locale-archive
7f128242e000-7f1282431000 ---p 00000000 00:00 0 
7f1282431000-7f128252f000 rw-p 00000000 00:00 0 
7f128252f000-7f1282532000 ---p 00000000 00:00 0 
7f1282532000-7f1282630000 rw-p 00000000 00:00 0 
7f1282630000-7f1282631000 ---p 00000000 00:00 0 
7f1282631000-7f12836e5000 rw-p 00000000 00:00 0 
7f12836e5000-7f12838b0000 r--s 03b87000 08:01 501087                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/jre/lib/rt.jar
7f12838b0000-7f1285000000 rw-p 00000000 00:00 0 
7f1285000000-7f1285290000 rwxp 00000000 00:00 0 
7f1285290000-7f1294000000 ---p 00000000 00:00 0 
7f1294000000-7f12963e4000 rw-p 00000000 00:00 0 
7f12963e4000-7f1298000000 ---p 00000000 00:00 0 
7f129800b000-7f12981f6000 rw-p 00000000 00:00 0 
7f12981f6000-7f12981f7000 ---p 00000000 00:00 0 
7f12981f7000-7f12982f7000 rw-p 00000000 00:00 0 
7f12982f7000-7f12982f8000 ---p 00000000 00:00 0 
7f12982f8000-7f12983f8000 rw-p 00000000 00:00 0 
7f12983f8000-7f12983f9000 ---p 00000000 00:00 0 
7f12983f9000-7f12984f9000 rw-p 00000000 00:00 0 
7f12984f9000-7f12984fa000 ---p 00000000 00:00 0 
7f12984fa000-7f12985ff000 rw-p 00000000 00:00 0 
7f12985ff000-7f12986f3000 ---p 00000000 00:00 0 
7f12986f3000-7f12986f8000 rw-p 00000000 00:00 0 
7f12986f8000-7f12987eb000 ---p 00000000 00:00 0 
7f12987eb000-7f12987f5000 rw-p 00000000 00:00 0 
7f12987f5000-7f1298868000 ---p 00000000 00:00 0 
7f1298868000-7f1298874000 rw-p 00000000 00:00 0 
7f1298874000-7f1298c29000 ---p 00000000 00:00 0 
7f1298c29000-7f1298c45000 r-xp 00000000 08:01 501778                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/jre/lib/amd64/libzip.so
7f1298c45000-7f1298e44000 ---p 0001c000 08:01 501778                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/jre/lib/amd64/libzip.so
7f1298e44000-7f1298e45000 r--p 0001b000 08:01 501778                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/jre/lib/amd64/libzip.so
7f1298e45000-7f1298e46000 rw-p 0001c000 08:01 501778                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/jre/lib/amd64/libzip.so
7f1298e46000-7f1298e51000 r-xp 00000000 08:01 960196                     /lib/x86_64-linux-gnu/libnss_files-2.23.so
7f1298e51000-7f1299050000 ---p 0000b000 08:01 960196                     /lib/x86_64-linux-gnu/libnss_files-2.23.so
7f1299050000-7f1299051000 r--p 0000a000 08:01 960196                     /lib/x86_64-linux-gnu/libnss_files-2.23.so
7f1299051000-7f1299052000 rw-p 0000b000 08:01 960196                     /lib/x86_64-linux-gnu/libnss_files-2.23.so
7f1299052000-7f1299058000 rw-p 00000000 00:00 0 
7f1299058000-7f1299063000 r-xp 00000000 08:01 960183                     /lib/x86_64-linux-gnu/libnss_nis-2.23.so
7f1299063000-7f1299262000 ---p 0000b000 08:01 960183                     /lib/x86_64-linux-gnu/libnss_nis-2.23.so
7f1299262000-7f1299263000 r--p 0000a000 08:01 960183                     /lib/x86_64-linux-gnu/libnss_nis-2.23.so
7f1299263000-7f1299264000 rw-p 0000b000 08:01 960183                     /lib/x86_64-linux-gnu/libnss_nis-2.23.so
7f1299264000-7f129927a000 r-xp 00000000 08:01 960192                     /lib/x86_64-linux-gnu/libnsl-2.23.so
7f129927a000-7f1299479000 ---p 00016000 08:01 960192                     /lib/x86_64-linux-gnu/libnsl-2.23.so
7f1299479000-7f129947a000 r--p 00015000 08:01 960192                     /lib/x86_64-linux-gnu/libnsl-2.23.so
7f129947a000-7f129947b000 rw-p 00016000 08:01 960192                     /lib/x86_64-linux-gnu/libnsl-2.23.so
7f129947b000-7f129947d000 rw-p 00000000 00:00 0 
7f129947d000-7f1299485000 r-xp 00000000 08:01 960203                     /lib/x86_64-linux-gnu/libnss_compat-2.23.so
7f1299485000-7f1299684000 ---p 00008000 08:01 960203                     /lib/x86_64-linux-gnu/libnss_compat-2.23.so
7f1299684000-7f1299685000 r--p 00007000 08:01 960203                     /lib/x86_64-linux-gnu/libnss_compat-2.23.so
7f1299685000-7f1299686000 rw-p 00008000 08:01 960203                     /lib/x86_64-linux-gnu/libnss_compat-2.23.so
7f1299686000-7f12996b4000 r-xp 00000000 08:01 501790                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/jre/lib/amd64/libjava.so
7f12996b4000-7f12998b3000 ---p 0002e000 08:01 501790                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/jre/lib/amd64/libjava.so
7f12998b3000-7f12998b4000 r--p 0002d000 08:01 501790                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/jre/lib/amd64/libjava.so
7f12998b4000-7f12998b6000 rw-p 0002e000 08:01 501790                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/jre/lib/amd64/libjava.so
7f12998b6000-7f12998c3000 r-xp 00000000 08:01 501777                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/jre/lib/amd64/libverify.so
7f12998c3000-7f1299ac2000 ---p 0000d000 08:01 501777                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/jre/lib/amd64/libverify.so
7f1299ac2000-7f1299ac4000 r--p 0000c000 08:01 501777                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/jre/lib/amd64/libverify.so
7f1299ac4000-7f1299ac5000 rw-p 0000e000 08:01 501777                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/jre/lib/amd64/libverify.so
7f1299ac5000-7f1299acc000 r-xp 00000000 08:01 955626                     /lib/x86_64-linux-gnu/librt-2.23.so
7f1299acc000-7f1299ccb000 ---p 00007000 08:01 955626                     /lib/x86_64-linux-gnu/librt-2.23.so
7f1299ccb000-7f1299ccc000 r--p 00006000 08:01 955626                     /lib/x86_64-linux-gnu/librt-2.23.so
7f1299ccc000-7f1299ccd000 rw-p 00007000 08:01 955626                     /lib/x86_64-linux-gnu/librt-2.23.so
7f1299ccd000-7f1299dd5000 r-xp 00000000 08:01 960206                     /lib/x86_64-linux-gnu/libm-2.23.so
7f1299dd5000-7f1299fd4000 ---p 00108000 08:01 960206                     /lib/x86_64-linux-gnu/libm-2.23.so
7f1299fd4000-7f1299fd5000 r--p 00107000 08:01 960206                     /lib/x86_64-linux-gnu/libm-2.23.so
7f1299fd5000-7f1299fd6000 rw-p 00108000 08:01 960206                     /lib/x86_64-linux-gnu/libm-2.23.so
7f1299fd6000-7f129abcf000 r-xp 00000000 08:01 501773                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/jre/lib/amd64/server/libjvm.so
7f129abcf000-7f129adce000 ---p 00bf9000 08:01 501773                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/jre/lib/amd64/server/libjvm.so
7f129adce000-7f129ae56000 r--p 00bf8000 08:01 501773                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/jre/lib/amd64/server/libjvm.so
7f129ae56000-7f129ae7e000 rw-p 00c80000 08:01 501773                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/jre/lib/amd64/server/libjvm.so
7f129ae7e000-7f129af2a000 rw-p 00000000 00:00 0 
7f129af2a000-7f129af42000 r-xp 00000000 08:01 960178                     /lib/x86_64-linux-gnu/libpthread-2.23.so
7f129af42000-7f129b141000 ---p 00018000 08:01 960178                     /lib/x86_64-linux-gnu/libpthread-2.23.so
7f129b141000-7f129b142000 r--p 00017000 08:01 960178                     /lib/x86_64-linux-gnu/libpthread-2.23.so
7f129b142000-7f129b143000 rw-p 00018000 08:01 960178                     /lib/x86_64-linux-gnu/libpthread-2.23.so
7f129b143000-7f129b147000 rw-p 00000000 00:00 0 
7f129b147000-7f129b14a000 r-xp 00000000 08:01 955662                     /lib/x86_64-linux-gnu/libdl-2.23.so
7f129b14a000-7f129b349000 ---p 00003000 08:01 955662                     /lib/x86_64-linux-gnu/libdl-2.23.so
7f129b349000-7f129b34a000 r--p 00002000 08:01 955662                     /lib/x86_64-linux-gnu/libdl-2.23.so
7f129b34a000-7f129b34b000 rw-p 00003000 08:01 955662                     /lib/x86_64-linux-gnu/libdl-2.23.so
7f129b34b000-7f129b50b000 r-xp 00000000 08:01 960200                     /lib/x86_64-linux-gnu/libc-2.23.so
7f129b50b000-7f129b70b000 ---p 001c0000 08:01 960200                     /lib/x86_64-linux-gnu/libc-2.23.so
7f129b70b000-7f129b70f000 r--p 001c0000 08:01 960200                     /lib/x86_64-linux-gnu/libc-2.23.so
7f129b70f000-7f129b711000 rw-p 001c4000 08:01 960200                     /lib/x86_64-linux-gnu/libc-2.23.so
7f129b711000-7f129b715000 rw-p 00000000 00:00 0 
7f129b715000-7f129b72e000 r-xp 00000000 08:01 500943                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/lib/amd64/jli/libjli.so
7f129b72e000-7f129b92d000 ---p 00019000 08:01 500943                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/lib/amd64/jli/libjli.so
7f129b92d000-7f129b92e000 r--p 00018000 08:01 500943                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/lib/amd64/jli/libjli.so
7f129b92e000-7f129b92f000 rw-p 00019000 08:01 500943                     /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/lib/amd64/jli/libjli.so
7f129b92f000-7f129b955000 r-xp 00000000 08:01 955675                     /lib/x86_64-linux-gnu/ld-2.23.so
7f129b957000-7f129ba36000 rw-p 00000000 00:00 0 
7f129ba36000-7f129ba39000 ---p 00000000 00:00 0 
7f129ba39000-7f129bb3b000 rw-p 00000000 00:00 0 
7f129bb49000-7f129bb51000 rw-s 00000000 08:01 137246                     /tmp/hsperfdata_zmx/40203
7f129bb51000-7f129bb52000 rw-p 00000000 00:00 0 
7f129bb52000-7f129bb53000 ---p 00000000 00:00 0 
7f129bb53000-7f129bb54000 rw-p 00000000 00:00 0 
7f129bb54000-7f129bb55000 r--p 00025000 08:01 955675                     /lib/x86_64-linux-gnu/ld-2.23.so
7f129bb55000-7f129bb56000 rw-p 00026000 08:01 955675                     /lib/x86_64-linux-gnu/ld-2.23.so
7f129bb56000-7f129bb57000 rw-p 00000000 00:00 0 
7ffd34442000-7ffd34463000 rw-p 00000000 00:00 0                          [stack]
7ffd34505000-7ffd34508000 r--p 00000000 00:00 0                          [vvar]
7ffd34508000-7ffd3450a000 r-xp 00000000 00:00 0                          [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]

VM Arguments:
jvm_args: -Dapplication.home=/home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image -Xms8m 
java_command: com.sun.tools.javac.Main TestMonotask.java
java_class_path (initial): /home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/lib/tools.jar:/home/zmx/nju/yak-openjdk8/build/linux-x86_64-normal-server-release/images/j2sdk-image/classes
Launcher Type: SUN_STANDARD

Environment Variables:
PATH=/home/zmx/bin:/home/zmx/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
SHELL=/bin/bash
DISPLAY=:0

Signal Handlers:
SIGSEGV: [libjvm.so+0xa10870], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGBUS: [libjvm.so+0xa10870], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGFPE: [libjvm.so+0x851180], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGPIPE: [libjvm.so+0x851180], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGXFSZ: [libjvm.so+0x851180], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGILL: [libjvm.so+0x851180], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGUSR1: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000000
SIGUSR2: [libjvm.so+0x851030], sa_mask[0]=0x00000000, sa_flags=0x10000004
SIGHUP: [libjvm.so+0x8516d0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGINT: [libjvm.so+0x8516d0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGTERM: [libjvm.so+0x8516d0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
SIGQUIT: [libjvm.so+0x8516d0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004


---------------  S Y S T E M  ---------------

OS:DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.6 LTS"

uname:Linux 4.13.0-36-generic #40~16.04.1-Ubuntu SMP Fri Feb 16 23:25:58 UTC 2018 x86_64
libc:glibc 2.23 NPTL 2.23 
rlimit: STACK 8192k, CORE 0k, NPROC 11707, NOFILE 1048576, AS infinity
load average:0.39 1.00 1.25

/proc/meminfo:
MemTotal:        3050276 kB
MemFree:           58772 kB
MemAvailable:       8392 kB
Buffers:             592 kB
Cached:            32104 kB
SwapCached:        80516 kB
Active:          2059972 kB
Inactive:         522056 kB
Active(anon):    2047428 kB
Inactive(anon):   510560 kB
Active(file):      12544 kB
Inactive(file):    11496 kB
Unevictable:          48 kB
Mlocked:              48 kB
SwapTotal:       1046524 kB
SwapFree:         118468 kB
Dirty:               192 kB
Writeback:         79404 kB
AnonPages:       2469076 kB
Mapped:            26460 kB
Shmem:              8488 kB
Slab:              90828 kB
SReclaimable:      33632 kB
SUnreclaim:        57196 kB
KernelStack:       12128 kB
PageTables:        36412 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:     2571660 kB
Committed_AS:    5301748 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      100224 kB
DirectMap2M:     3045376 kB
DirectMap1G:           0 kB


CPU:total 4 (2 cores per cpu, 1 threads per core) family 6 model 142 stepping 10, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, avx, avx2, aes, clmul, erms, tsc, tscinvbit

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 142
model name	: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
stepping	: 10
microcode	: 0x84
cpu MHz		: 1800.000
cache size	: 6144 KB
physical id	: 0
siblings	: 2
core id		: 0
cpu cores	: 2
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 22
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon nopl xtopology tsc_reliable nonstop_tsc cpuid pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch cpuid_fault invpcid_single pti retpoline rsb_ctxsw spec_ctrl fsgsbase tsc_adjust bmi1 avx2 smep bmi2 invpcid mpx rdseed adx smap clflushopt xsaveopt xsavec xsaves arat
bugs		: cpu_meltdown spectre_v1 spectre_v2
bogomips	: 3600.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 43 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 142
model name	: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
stepping	: 10
microcode	: 0x84
cpu MHz		: 1800.000
cache size	: 6144 KB
physical id	: 0
siblings	: 2
core id		: 1
cpu cores	: 2
apicid		: 1
initial apicid	: 1
fpu		: yes
fpu_exception	: yes
cpuid level	: 22
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon nopl xtopology tsc_reliable nonstop_tsc cpuid pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch cpuid_fault invpcid_single pti retpoline rsb_ctxsw spec_ctrl fsgsbase tsc_adjust bmi1 avx2 smep bmi2 invpcid mpx rdseed adx smap clflushopt xsaveopt xsavec xsaves arat
bugs		: cpu_meltdown spectre_v1 spectre_v2
bogomips	: 3600.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 43 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 142
model name	: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
stepping	: 10
microcode	: 0x84
cpu MHz		: 1800.000
cache size	: 6144 KB
physical id	: 1
siblings	: 2
core id		: 0
cpu cores	: 2
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 22
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon nopl xtopology tsc_reliable nonstop_tsc cpuid pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch cpuid_fault invpcid_single pti retpoline rsb_ctxsw spec_ctrl fsgsbase tsc_adjust bmi1 avx2 smep bmi2 invpcid mpx rdseed adx smap clflushopt xsaveopt xsavec xsaves arat
bugs		: cpu_meltdown spectre_v1 spectre_v2
bogomips	: 3600.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 43 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 142
model name	: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
stepping	: 10
microcode	: 0x84
cpu MHz		: 1800.000
cache size	: 6144 KB
physical id	: 1
siblings	: 2
core id		: 1
cpu cores	: 2
apicid		: 3
initial apicid	: 3
fpu		: yes
fpu_exception	: yes
cpuid level	: 22
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon nopl xtopology tsc_reliable nonstop_tsc cpuid pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch cpuid_fault invpcid_single pti retpoline rsb_ctxsw spec_ctrl fsgsbase tsc_adjust bmi1 avx2 smep bmi2 invpcid mpx rdseed adx smap clflushopt xsaveopt xsavec xsaves arat
bugs		: cpu_meltdown spectre_v1 spectre_v2
bogomips	: 3600.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 43 bits physical, 48 bits virtual
power management:



Memory: 4k page, physical 3050276k(58152k free), swap 1046524k(118468k free)

vm_info: OpenJDK 64-Bit Server VM (25.0-b70) for linux-amd64 JRE (1.8.0-internal-zmx_2019_03_27_21_29-b00), built on Mar 27 2019 21:35:58 by "zmx" with gcc 5.4.0 20160609

time: Wed Mar 27 21:48:42 2019
elapsed time: 5 seconds

 

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