mycat偶尔会出现JVM报错double free or corruption并崩溃退出
mycat偶尔会出现JVM报错double free or corruption并崩溃退出
没有复杂的sql，也没有大量的io
INFO | jvm | // :: | *** Error in `java': double free or corruption (out): 0x00007f0e4c032380 ***
INFO | jvm | // :: | ======= Backtrace: =========
INFO | jvm | // :: | /lib64/libc.so.(+0x7cfe1)[0x7f0ee76e1fe1]
INFO | jvm | // :: | /usr/java/jre/lib/amd64/server/libjvm.so(+0x81a7d9)[0x7f0ee70057d9]
INFO | jvm | // :: | /usr/java/jre/lib/amd64/server/libjvm.so(+0x97d518)[0x7f0ee7168518]
INFO | jvm | // :: | [0x7f0edd012d98]
INFO | jvm | // :: | ======= Memory map: ========
INFO | jvm | // :: | - r-xp fd: /usr/java/bin/java
INFO | jvm | // :: | - rw-p fd: /usr/java/bin/java
INFO | jvm | // :: | 0182f000-01a9e000 rw-p : [heap]
INFO | jvm | // :: | 5fc000000-5fd500000 rw-p :
INFO | jvm | // :: | 5fd500000- rw-p :
INFO | jvm | // :: | - rw-p :
INFO | jvm | // :: | - rw-p :
INFO | jvm | // :: | - rw-p :
INFO | jvm | // :: | - rw-p :
INFO | jvm | // :: | 7f0e38000000-7f0e38290000 rw-p :
INFO | jvm | // :: | 7f0e38290000-7f0e3c000000 ---p :
INFO | jvm | // :: | 7f0e40000000-7f0e40267000 rw-p :
INFO | jvm | // :: | 7f0e40267000-7f0e44000000 ---p :
INFO | jvm | // :: | 7f0e44000000-7f0e4422d000 rw-p :
INFO | jvm | // :: | 7f0e4422d000-7f0e48000000 ---p :
INFO | jvm | // :: | 7f0e48000000-7f0e4821c000 rw-p :
INFO | jvm | // :: | 7f0e4821c000-7f0e4c000000 ---p :
INFO | jvm | // :: | 7f0e4c000000-7f0e4c25b000 rw-p :
INFO | jvm | // :: | 7f0e4c25b000-7f0e50000000 ---p :
INFO | jvm | // :: | 7f0e50000000-7f0e50264000 rw-p :
INFO | jvm | // :: | 7f0e50264000-7f0e54000000 ---p :
INFO | jvm | // :: | 7f0e54000000-7f0e54232000 rw-p :
INFO | jvm | // :: | 7f0e54232000-7f0e58000000 ---p :
INFO | jvm | // :: | 7f0e594c2000-7f0e594d7000 r-xp fd: /usr/lib64/libgcc_s-4.8.-.so.
INFO | jvm | // :: | 7f0e594d7000-7f0e596d6000 ---p fd: /usr/lib64/libgcc_s-4.8.-.so.
INFO | jvm | // :: | 7f0e596d6000-7f0e596d7000 r--p fd: /usr/lib64/libgcc_s-4.8.-.so.
INFO | jvm | // :: | 7f0e596d7000-7f0e596d8000 rw-p fd: /usr/lib64/libgcc_s-4.8.-.so.
INFO | jvm | // :: | 7f0e596d8000-7f0e596db000 ---p :
INFO | jvm | // :: | 7f0e596db000-7f0e597d9000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e597d9000-7f0e597dc000 ---p :
INFO | jvm | // :: | 7f0e597dc000-7f0e598da000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e598da000-7f0e598dd000 ---p :
INFO | jvm | // :: | 7f0e598dd000-7f0e599db000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e599db000-7f0e599de000 ---p :
INFO | jvm | // :: | 7f0e599de000-7f0e59adc000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e59adc000-7f0e59adf000 ---p :
INFO | jvm | // :: | 7f0e59adf000-7f0e59bdd000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e59bdd000-7f0e59be0000 ---p :
INFO | jvm | // :: | 7f0e59be0000-7f0e59cde000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e59cde000-7f0e59ce1000 ---p :
INFO | jvm | // :: | 7f0e59ce1000-7f0e59ddf000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e59ddf000-7f0e59de2000 ---p :
INFO | jvm | // :: | 7f0e59de2000-7f0e59ee0000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e59ee0000-7f0e59ee3000 ---p :
INFO | jvm | // :: | 7f0e59ee3000-7f0e59fe1000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e59fe1000-7f0e59fe4000 ---p :
INFO | jvm | // :: | 7f0e59fe4000-7f0e5a0e2000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5a0e2000-7f0e5a0e5000 ---p :
INFO | jvm | // :: | 7f0e5a0e5000-7f0e5a1e3000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5a1e3000-7f0e5a1e6000 ---p :
INFO | jvm | // :: | 7f0e5a1e6000-7f0e5a2e4000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5a2e4000-7f0e5a2e7000 ---p :
INFO | jvm | // :: | 7f0e5a2e7000-7f0e5a3e5000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5a3e5000-7f0e5a3e8000 ---p :
INFO | jvm | // :: | 7f0e5a3e8000-7f0e5a4e6000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5a4e6000-7f0e5a4e9000 ---p :
INFO | jvm | // :: | 7f0e5a4e9000-7f0e5a5e7000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5a5e7000-7f0e5a5ea000 ---p :
INFO | jvm | // :: | 7f0e5a5ea000-7f0e5a6e8000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5a6e8000-7f0e5a6eb000 ---p :
INFO | jvm | // :: | 7f0e5a6eb000-7f0e5a7e9000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5a7e9000-7f0e5a7ec000 ---p :
INFO | jvm | // :: | 7f0e5a7ec000-7f0e5a8ea000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5a8ea000-7f0e5a8ed000 ---p :
INFO | jvm | // :: | 7f0e5a8ed000-7f0e5a9eb000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5a9eb000-7f0e5a9ee000 ---p :
INFO | jvm | // :: | 7f0e5a9ee000-7f0e5aaec000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5aaec000-7f0e5aaef000 ---p :
INFO | jvm | // :: | 7f0e5aaef000-7f0e5abed000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5abed000-7f0e5abf0000 ---p :
INFO | jvm | // :: | 7f0e5abf0000-7f0e5acee000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5acee000-7f0e5acf1000 ---p :
INFO | jvm | // :: | 7f0e5acf1000-7f0e5adef000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5adef000-7f0e5adf2000 ---p :
INFO | jvm | // :: | 7f0e5adf2000-7f0e5aef0000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5aef0000-7f0e5aef3000 ---p :
INFO | jvm | // :: | 7f0e5aef3000-7f0e5aff1000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5aff1000-7f0e5aff4000 ---p :
INFO | jvm | // :: | 7f0e5aff4000-7f0e5b0f2000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5b0f2000-7f0e5b0f5000 ---p :
INFO | jvm | // :: | 7f0e5b0f5000-7f0e5b1f3000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5b1f3000-7f0e5b1f6000 ---p :
INFO | jvm | // :: | 7f0e5b1f6000-7f0e5b2f4000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5b2f4000-7f0e5b2f7000 ---p :
INFO | jvm | // :: | 7f0e5b2f7000-7f0e5b3f5000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5b3f5000-7f0e5b3f8000 ---p :
INFO | jvm | // :: | 7f0e5b3f8000-7f0e5b4f6000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5b4f6000-7f0e5b4f9000 ---p :
INFO | jvm | // :: | 7f0e5b4f9000-7f0e5b5f7000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5b5f7000-7f0e5b5fa000 ---p :
INFO | jvm | // :: | 7f0e5b5fa000-7f0e5b6f8000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5b6f8000-7f0e5b6fb000 ---p :
INFO | jvm | // :: | 7f0e5b6fb000-7f0e5b7f9000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5b7f9000-7f0e5b7fc000 ---p :
INFO | jvm | // :: | 7f0e5b7fc000-7f0e5b8fa000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5b8fa000-7f0e5b8fd000 ---p :
INFO | jvm | // :: | 7f0e5b8fd000-7f0e5b9fb000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5b9fb000-7f0e5b9fe000 ---p :
INFO | jvm | // :: | 7f0e5b9fe000-7f0e5bafc000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5bafc000-7f0e5baff000 ---p :
INFO | jvm | // :: | 7f0e5baff000-7f0e5bbfd000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5bbfd000-7f0e5bc00000 ---p :
INFO | jvm | // :: | 7f0e5bc00000-7f0e5bcfe000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5bcfe000-7f0e5bd01000 ---p :
INFO | jvm | // :: | 7f0e5bd01000-7f0e5c000000 rw-p : [stack:]
INFO | jvm | // :: | 7f0e5c000000-7f0e5c202000 rw-p :
INFO | jvm | // :: | 7f0e5c202000-7f0e60000000 ---p :
INFO | jvm | // :: | 7f0e60000000-7f0e6020b000 rw-p :
INFO | jvm | // :: | 7f0e6020b000-7f0e64000000 ---p :
INFO | jvm | // :: | 7f0e64000000-7f0e64203000 rw-p :
INFO | jvm | // :: | 7f0e64203000-7f0e68000000 ---p :
INFO | jvm | // :: | 7f0e68000000-7f0e6841a000 rw-p :
INFO | jvm | // :: | 7f0e6841a000-7f0e6c000000 ---p :
INFO | jvm | // :: | 7f0e6c000000-7f0e6c20a000 rw-p :
INFO | jvm | // :: | 7f0e6c20a000-7f0e70000000 ---p :
INFO | jvm | // :: | 7f0e70000000-7f0e7020d000 rw-p :
INFO | jvm | // :: | 7f0e7020d000-7f0e74000000 ---p :
INFO | jvm | // :: | 7f0e74000000-7f0e74205000 rw-p :
INFO | jvm | // :: | 7f0e74205000-7f0e78000000 ---p :
INFO | jvm | // :: | 7f0e78000000-7f0e78408000 rw-p :
INFO | jvm | // :: | 7f0e78408000-7f0e7c000000 ---p :
INFO | jvm | // :: | 7f0e7c000000-7f0e7c202000 rw-p :
INFO | jvm | // :: | 7f0e7c202000-7f0e80000000 ---p :
INFO | jvm | // :: | 7f0e80000000-7f0e80201000 rw-p :
INFO | jvm | // :: | 7f0e80201000-7f0e84000000 ---p :
INFO | jvm | // :: | 7f0e84000000-7f0e84202000 rw-p :
INFO | jvm | // :: | 7f0e84202000-7f0e88000000 ---p :
INFO | jvm | // :: | 7f0e88000000-7f0e88203000 rw-p :
INFO | jvm | // :: | 7f0e88203000-7f0e8c000000 ---p :
INFO | jvm | // :: | 7f0e8c000000-7f0e8c990000 rw-p :
INFO | jvm | // :: | 7f0e8c990000-7f0e90000000 ---p :
INFO | jvm | // :: | 7f0e90000000-7f0e90201000 rw-p :
INFO | jvm | // :: | 7f0e90201000-7f0e94000000 ---p :
INFO | jvm | // :: | 7f0e94000000-7f0e94cf3000 rw-p :
INFO | jvm | // :: | 7f0e94cf3000-7f0e98000000 ---p :
INFO | jvm | // :: | 7f0e980cc000-7f0e99ad9000 rw-p :
INFO | jvm | // :: | 7f0e99ad9000-7f0ea0000000 r--p fd: /usr/lib/locale/locale-archive
INFO | jvm | // :: | 7f0ea0000000-7f0ea0021000 rw-p :
INFO | jvm | // :: | 7f0ea0021000-7f0ea4000000 ---p :
INFO | jvm | // :: | 7f0ea4000000-7f0ea4201000 rw-p :
INFO | jvm | // :: | 7f0ea4201000-7f0ea8000000 ---p :
INFO | jvm | // :: | 7f0ea8000000-7f0ea8021000 rw-p :
INFO | jvm | // :: | 7f0ea8021000-7f0eac000000 ---p :
INFO | jvm | // :: | 7f0eac0e1000-7f0eac0e4000 ---p :
INFO | jvm | // :: | 7f0eac0e4000-7f0ec0000000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ec0000000-7f0ec0303000 rw-p :
INFO | jvm | // :: | 7f0ec0303000-7f0ec4000000 ---p :
INFO | jvm | // :: | 7f0ec4000000-7f0ec4021000 rw-p :
INFO | jvm | // :: | 7f0ec4021000-7f0ec8000000 ---p :
INFO | jvm | // :: | 7f0ec8000000-7f0ec820d000 rw-p :
INFO | jvm | // :: | 7f0ec820d000-7f0ecc000000 ---p :
INFO | jvm | // :: | 7f0ecc0e0000-7f0ecc0e3000 ---p :
INFO | jvm | // :: | 7f0ecc0e3000-7f0ed0000000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed0000000-7f0ed0206000 rw-p :
INFO | jvm | // :: | 7f0ed0206000-7f0ed4000000 ---p :
INFO | jvm | // :: | 7f0ed405d000-7f0ed405e000 rw-p :
INFO | jvm | // :: | 7f0ed405e000-7f0ed4061000 ---p :
INFO | jvm | // :: | 7f0ed4061000-7f0ed4b64000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed4b64000-7f0ed4b67000 ---p :
INFO | jvm | // :: | 7f0ed4b67000-7f0ed4c65000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed4c65000-7f0ed4c68000 ---p :
INFO | jvm | // :: | 7f0ed4c68000-7f0ed4d66000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed4d66000-7f0ed4d69000 ---p :
INFO | jvm | // :: | 7f0ed4d69000-7f0ed4e67000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed4e67000-7f0ed4e6a000 ---p :
INFO | jvm | // :: | 7f0ed4e6a000-7f0ed4f68000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed4f68000-7f0ed4f6b000 ---p :
INFO | jvm | // :: | 7f0ed4f6b000-7f0ed5069000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed5069000-7f0ed506c000 ---p :
INFO | jvm | // :: | 7f0ed506c000-7f0ed516a000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed516a000-7f0ed516d000 ---p :
INFO | jvm | // :: | 7f0ed516d000-7f0ed526b000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed526b000-7f0ed5275000 r--s fd: /usr/java/jre/lib/resources.jar
INFO | jvm | // :: | 7f0ed5275000-7f0ed5278000 ---p :
INFO | jvm | // :: | 7f0ed5278000-7f0ed5376000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed5376000-7f0ed5379000 ---p :
INFO | jvm | // :: | 7f0ed5379000-7f0ed5477000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed5477000-7f0ed5479000 r-xp fd: /usr/local/mycat/lib/libwrapper-linux-x86-.so
INFO | jvm | // :: | 7f0ed5479000-7f0ed5579000 ---p fd: /usr/local/mycat/lib/libwrapper-linux-x86-.so
INFO | jvm | // :: | 7f0ed5579000-7f0ed557a000 rw-p fd: /usr/local/mycat/lib/libwrapper-linux-x86-.so
INFO | jvm | // :: | 7f0ed557a000-7f0ed557b000 ---p :
INFO | jvm | // :: | 7f0ed557b000-7f0ed567b000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed567b000-7f0ed567e000 ---p :
INFO | jvm | // :: | 7f0ed567e000-7f0ed577c000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed577c000-7f0ed577f000 ---p :
INFO | jvm | // :: | 7f0ed577f000-7f0ed587d000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed587d000-7f0ed5880000 ---p :
INFO | jvm | // :: | 7f0ed5880000-7f0ed597e000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed597e000-7f0ed5982000 r--s 0008b000 fd: /usr/java/jre/lib/jsse.jar
INFO | jvm | // :: | 7f0ed5982000-7f0ed5984000 r--s 0000a000 fd: /usr/local/mycat/lib/asm-4.0.jar
INFO | jvm | // :: | 7f0ed5984000-7f0ed5986000 r--s fd: /usr/local/mycat/lib/minlog-1.2.jar
INFO | jvm | // :: | 7f0ed5986000-7f0ed598b000 r--s fd: /usr/local/mycat/lib/dom4j-1.6..jar
INFO | jvm | // :: | 7f0ed598b000-7f0ed5993000 r--s fd: /usr/local/mycat/lib/velocity-1.7.jar
INFO | jvm | // :: | 7f0ed5993000-7f0ed5995000 r--s fd: /usr/local/mycat/lib/log4j-1.2-api-2.5.jar
INFO | jvm | // :: | 7f0ed5995000-7f0ed5998000 r--s fd: /usr/local/mycat/lib/disruptor-3.3..jar
INFO | jvm | // :: | 7f0ed5998000-7f0ed59a6000 r--s 0007f000 fd: /usr/local/mycat/lib/commons-collections-3.2..jar
INFO | jvm | // :: | 7f0ed59a6000-7f0ed59a9000 r--s fd: /usr/local/mycat/lib/jsr305-2.0..jar
INFO | jvm | // :: | 7f0ed59a9000-7f0ed59ad000 r--s 0001f000 fd: /usr/local/mycat/lib/kryo-2.10.jar
INFO | jvm | // :: | 7f0ed59ad000-7f0ed59b0000 r--s 0001d000 fd: /usr/local/mycat/lib/mysql-binlog-connector-java-0.4..jar
INFO | jvm | // :: | 7f0ed59b0000-7f0ed59b8000 r--s 0006e000 fd: /usr/local/mycat/lib/sequoiadb-driver-1.12.jar
INFO | jvm | // :: | 7f0ed59b8000-7f0ed59bd000 r--s fd: /usr/local/mycat/lib/leveldb-0.7.jar
INFO | jvm | // :: | 7f0ed59bd000-7f0ed59d5000 r--s 000f7000 fd: /usr/local/mycat/lib/log4j-core-2.5.jar
INFO | jvm | // :: | 7f0ed59d5000-7f0ed59db000 r--s 0002b000 fd: /usr/local/mycat/lib/curator-framework-2.11..jar
INFO | jvm | // :: | 7f0ed59db000-7f0ed59e2000 r--s 0003e000 fd: /usr/local/mycat/lib/curator-recipes-2.11..jar
INFO | jvm | // :: | 7f0ed59e2000-7f0ed5a0e000 r--s fd: /usr/local/mycat/lib/guava-19.0.jar
INFO | jvm | // :: | 7f0ed5a0e000-7f0ed5a16000 r--s 0005f000 fd: /usr/local/mycat/lib/mongo-java-driver-2.11..jar
INFO | jvm | // :: | 7f0ed5a16000-7f0ed5a17000 r--s fd: /usr/local/mycat/lib/reflectasm-1.03.jar
INFO | jvm | // :: | 7f0ed5a17000-7f0ed5a1c000 r--s fd: /usr/local/mycat/lib/commons-lang-2.6.jar
INFO | jvm | // :: | 7f0ed5a1c000-7f0ed5a1e000 r--s fd: /usr/local/mycat/lib/leveldb-api-0.7.jar
INFO | jvm | // :: | 7f0ed5a1e000-7f0ed5a20000 r--s fd: /usr/local/mycat/lib/objenesis-1.2.jar
INFO | jvm | // :: | 7f0ed5a20000-7f0ed5a3c000 r--s 001af000 fd: /usr/local/mycat/lib/Mycat-server-1.6-RELEASE.jar
INFO | jvm | // :: | 7f0ed5a3c000-7f0ed5a3e000 r--s fd: /usr/local/mycat/lib/hamcrest-core-1.3.jar
INFO | jvm | // :: | 7f0ed5a3e000-7f0ed5a45000 r--s fd: /usr/local/mycat/lib/univocity-parsers-2.2..jar
INFO | jvm | // :: | 7f0ed5a45000-7f0ed5a47000 r--s fd: /usr/local/mycat/lib/slf4j-api-1.6..jar
INFO | jvm | // :: | 7f0ed5a47000-7f0ed5a4d000 r--s fd: /usr/local/mycat/lib/mapdb-1.0..jar
INFO | jvm | // :: | 7f0ed5a4d000-7f0ed5a6f000 r--s 001e6000 fd: /usr/local/mycat/lib/druid-1.0..jar
INFO | jvm | // :: | 7f0ed5a6f000-7f0ed5a87000 r--s fd: /usr/local/mycat/lib/netty-3.7..Final.jar
INFO | jvm | // :: | 7f0ed5a87000-7f0ed5a98000 r--s fd: /usr/local/mycat/lib/joda-time-2.9..jar
INFO | jvm | // :: | 7f0ed5a98000-7f0ed5aa1000 r--s 0006f000 fd: /usr/local/mycat/lib/log4j-1.2..jar
INFO | jvm | // :: | 7f0ed5aa1000-7f0ed5ab1000 r-xp fd: /usr/java/jre/lib/amd64/libnio.so
INFO | jvm | // :: | 7f0ed5ab1000-7f0ed5cb1000 ---p fd: /usr/java/jre/lib/amd64/libnio.so
INFO | jvm | // :: | 7f0ed5cb1000-7f0ed5cb2000 rw-p fd: /usr/java/jre/lib/amd64/libnio.so
INFO | jvm | // :: | 7f0ed5cb2000-7f0ed5cc9000 r-xp fd: /usr/java/jre/lib/amd64/libnet.so
INFO | jvm | // :: | 7f0ed5cc9000-7f0ed5ec8000 ---p fd: /usr/java/jre/lib/amd64/libnet.so
INFO | jvm | // :: | 7f0ed5ec8000-7f0ed5ec9000 rw-p fd: /usr/java/jre/lib/amd64/libnet.so
INFO | jvm | // :: | 7f0ed5ec9000-7f0ed5ed1000 r-xp fd: /usr/java/jre/lib/amd64/libmanagement.so
INFO | jvm | // :: | 7f0ed5ed1000-7f0ed60d0000 ---p fd: /usr/java/jre/lib/amd64/libmanagement.so
INFO | jvm | // :: | 7f0ed60d0000-7f0ed60d1000 rw-p fd: /usr/java/jre/lib/amd64/libmanagement.so
INFO | jvm | // :: | 7f0ed60d1000-7f0ed60d4000 ---p :
INFO | jvm | // :: | 7f0ed60d4000-7f0ed61d2000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed61d2000-7f0ed61d5000 ---p :
INFO | jvm | // :: | 7f0ed61d5000-7f0ed62d3000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed62d3000-7f0ed62d6000 ---p :
INFO | jvm | // :: | 7f0ed62d6000-7f0ed63d4000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed63d4000-7f0ed63d7000 ---p :
INFO | jvm | // :: | 7f0ed63d7000-7f0ed64d5000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed64d5000-7f0ed64d8000 ---p :
INFO | jvm | // :: | 7f0ed64d8000-7f0ed65d6000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed65d6000-7f0ed65d9000 ---p :
INFO | jvm | // :: | 7f0ed65d9000-7f0ed66d7000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed66d7000-7f0ed66d8000 ---p :
INFO | jvm | // :: | 7f0ed66d8000-7f0ed8000000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ed8000000-7f0ed8201000 rw-p :
INFO | jvm | // :: | 7f0ed8201000-7f0edc000000 ---p :
INFO | jvm | // :: | 7f0edc000000-7f0edc001000 r--s 0000c000 fd: /usr/local/mycat/lib/hamcrest-library-1.3.jar
INFO | jvm | // :: | 7f0edc001000-7f0edc004000 r--s fd: /usr/local/mycat/lib/log4j-api-2.5.jar
INFO | jvm | // :: | 7f0edc004000-7f0edc01f000 r--s 0012e000 fd: /usr/local/mycat/lib/ehcache-core-2.6..jar
INFO | jvm | // :: | 7f0edc01f000-7f0edc955000 rw-p :
INFO | jvm | // :: | 7f0edc955000-7f0edd000000 rw-p :
INFO | jvm | // :: | 7f0edd000000-7f0edd2b0000 rwxp :
INFO | jvm | // :: | 7f0edd2b0000-7f0ee0750000 rw-p :
INFO | jvm | // :: | 7f0ee0750000-7f0ee4000000 ---p :
INFO | jvm | // :: | 7f0ee4000000-7f0ee400c000 r--s 000b6000 fd: /usr/local/mycat/lib/zookeeper-3.4..jar
INFO | jvm | // :: | 7f0ee400c000-7f0ee42fe000 rw-p :
INFO | jvm | // :: | 7f0ee42fe000-7f0ee44be000 r--s 039fb000 fd: /usr/java/jre/lib/rt.jar
INFO | jvm | // :: | 7f0ee44be000-7f0ee4659000 rw-p :
INFO | jvm | // :: | 7f0ee4659000-7f0ee465a000 ---p :
INFO | jvm | // :: | 7f0ee465a000-7f0ee475a000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ee475a000-7f0ee475b000 ---p :
INFO | jvm | // :: | 7f0ee475b000-7f0ee485b000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ee485b000-7f0ee485c000 ---p :
INFO | jvm | // :: | 7f0ee485c000-7f0ee495c000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ee495c000-7f0ee495d000 ---p :
INFO | jvm | // :: | 7f0ee495d000-7f0ee4a68000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ee4a68000-7f0ee4a7d000 rw-p :
INFO | jvm | // :: | 7f0ee4a7d000-7f0ee4e7d000 rw-p :
INFO | jvm | // :: | 7f0ee4e7d000-7f0ee5527000 rw-p :
INFO | jvm | // :: | 7f0ee5527000-7f0ee5728000 rw-p :
INFO | jvm | // :: | 7f0ee5728000-7f0ee5a7d000 rw-p :
INFO | jvm | // :: | 7f0ee5a7d000-7f0ee5a7e000 rw-p :
INFO | jvm | // :: | 7f0ee5a7e000-7f0ee5a95000 r-xp fd: /usr/java/jre/lib/amd64/libzip.so
INFO | jvm | // :: | 7f0ee5a95000-7f0ee5c95000 ---p fd: /usr/java/jre/lib/amd64/libzip.so
INFO | jvm | // :: | 7f0ee5c95000-7f0ee5c96000 rw-p fd: /usr/java/jre/lib/amd64/libzip.so
INFO | jvm | // :: | 7f0ee5c96000-7f0ee5ca1000 r-xp fd: /usr/lib64/libnss_files-2.17.so
INFO | jvm | // :: | 7f0ee5ca1000-7f0ee5ea0000 ---p 0000b000 fd: /usr/lib64/libnss_files-2.17.so
INFO | jvm | // :: | 7f0ee5ea0000-7f0ee5ea1000 r--p 0000a000 fd: /usr/lib64/libnss_files-2.17.so
INFO | jvm | // :: | 7f0ee5ea1000-7f0ee5ea2000 rw-p 0000b000 fd: /usr/lib64/libnss_files-2.17.so
INFO | jvm | // :: | 7f0ee5ea2000-7f0ee5ea8000 rw-p :
INFO | jvm | // :: | 7f0ee5ea8000-7f0ee5ed1000 r-xp fd: /usr/java/jre/lib/amd64/libjava.so
INFO | jvm | // :: | 7f0ee5ed1000-7f0ee60d1000 ---p fd: /usr/java/jre/lib/amd64/libjava.so
INFO | jvm | // :: | 7f0ee60d1000-7f0ee60d3000 rw-p fd: /usr/java/jre/lib/amd64/libjava.so
INFO | jvm | // :: | 7f0ee60d3000-7f0ee60e0000 r-xp fd: /usr/java/jre/lib/amd64/libverify.so
INFO | jvm | // :: | 7f0ee60e0000-7f0ee62df000 ---p 0000d000 fd: /usr/java/jre/lib/amd64/libverify.so
INFO | jvm | // :: | 7f0ee62df000-7f0ee62e1000 rw-p 0000c000 fd: /usr/java/jre/lib/amd64/libverify.so
INFO | jvm | // :: | 7f0ee62e1000-7f0ee62e8000 r-xp fd: /usr/lib64/librt-2.17.so
INFO | jvm | // :: | 7f0ee62e8000-7f0ee64e7000 ---p fd: /usr/lib64/librt-2.17.so
INFO | jvm | // :: | 7f0ee64e7000-7f0ee64e8000 r--p fd: /usr/lib64/librt-2.17.so
INFO | jvm | // :: | 7f0ee64e8000-7f0ee64e9000 rw-p fd: /usr/lib64/librt-2.17.so
INFO | jvm | // :: | 7f0ee64e9000-7f0ee65ea000 r-xp fd: /usr/lib64/libm-2.17.so
INFO | jvm | // :: | 7f0ee65ea000-7f0ee67e9000 ---p fd: /usr/lib64/libm-2.17.so
INFO | jvm | // :: | 7f0ee67e9000-7f0ee67ea000 r--p fd: /usr/lib64/libm-2.17.so
INFO | jvm | // :: | 7f0ee67ea000-7f0ee67eb000 rw-p fd: /usr/lib64/libm-2.17.so
INFO | jvm | // :: | 7f0ee67eb000-7f0ee7361000 r-xp fd: /usr/java/jre/lib/amd64/server/libjvm.so
INFO | jvm | // :: | 7f0ee7361000-7f0ee7560000 ---p 00b76000 fd: /usr/java/jre/lib/amd64/server/libjvm.so
INFO | jvm | // :: | 7f0ee7560000-7f0ee7624000 rw-p 00b75000 fd: /usr/java/jre/lib/amd64/server/libjvm.so
INFO | jvm | // :: | 7f0ee7624000-7f0ee7665000 rw-p :
INFO | jvm | // :: | 7f0ee7665000-7f0ee781b000 r-xp fd: /usr/lib64/libc-2.17.so
INFO | jvm | // :: | 7f0ee781b000-7f0ee7a1b000 ---p 001b6000 fd: /usr/lib64/libc-2.17.so
INFO | jvm | // :: | 7f0ee7a1b000-7f0ee7a1f000 r--p 001b6000 fd: /usr/lib64/libc-2.17.so
INFO | jvm | // :: | 7f0ee7a1f000-7f0ee7a21000 rw-p 001ba000 fd: /usr/lib64/libc-2.17.so
INFO | jvm | // :: | 7f0ee7a21000-7f0ee7a26000 rw-p :
INFO | jvm | // :: | 7f0ee7a26000-7f0ee7a29000 r-xp fd: /usr/lib64/libdl-2.17.so
INFO | jvm | // :: | 7f0ee7a29000-7f0ee7c28000 ---p fd: /usr/lib64/libdl-2.17.so
INFO | jvm | // :: | 7f0ee7c28000-7f0ee7c29000 r--p fd: /usr/lib64/libdl-2.17.so
INFO | jvm | // :: | 7f0ee7c29000-7f0ee7c2a000 rw-p fd: /usr/lib64/libdl-2.17.so
INFO | jvm | // :: | 7f0ee7c2a000-7f0ee7c3f000 r-xp fd: /usr/java/lib/amd64/jli/libjli.so
INFO | jvm | // :: | 7f0ee7c3f000-7f0ee7e3e000 ---p fd: /usr/java/lib/amd64/jli/libjli.so
INFO | jvm | // :: | 7f0ee7e3e000-7f0ee7e3f000 rw-p fd: /usr/java/lib/amd64/jli/libjli.so
INFO | jvm | // :: | 7f0ee7e3f000-7f0ee7e55000 r-xp fd: /usr/lib64/libpthread-2.17.so
INFO | jvm | // :: | 7f0ee7e55000-7f0ee8055000 ---p fd: /usr/lib64/libpthread-2.17.so
INFO | jvm | // :: | 7f0ee8055000-7f0ee8056000 r--p fd: /usr/lib64/libpthread-2.17.so
INFO | jvm | // :: | 7f0ee8056000-7f0ee8057000 rw-p fd: /usr/lib64/libpthread-2.17.so
INFO | jvm | // :: | 7f0ee8057000-7f0ee805b000 rw-p :
INFO | jvm | // :: | 7f0ee805b000-7f0ee807c000 r-xp fd: /usr/lib64/ld-2.17.so
INFO | jvm | // :: | 7f0ee807c000-7f0ee807d000 r--s fd: /usr/local/mycat/lib/log4j-slf4j-impl-2.5.jar
INFO | jvm | // :: | 7f0ee807d000-7f0ee807f000 r--s fd: /usr/local/mycat/lib/curator-client-2.11..jar
INFO | jvm | // :: | 7f0ee807f000-7f0ee8084000 r--s 0005a000 fd: /usr/local/mycat/lib/fastjson-1.2..jar
INFO | jvm | // :: | 7f0ee8084000-7f0ee808f000 rw-p :
INFO | jvm | // :: | 7f0ee808f000-7f0ee80a4000 rw-p :
INFO | jvm | // :: | 7f0ee80a4000-7f0ee80af000 rw-p :
INFO | jvm | // :: | 7f0ee80af000-7f0ee8164000 rw-p :
INFO | jvm | // :: | 7f0ee8164000-7f0ee8167000 ---p :
INFO | jvm | // :: | 7f0ee8167000-7f0ee8269000 rw-p : [stack:]
INFO | jvm | // :: | 7f0ee8269000-7f0ee826b000 r--s fd: /usr/local/mycat/lib/jline-0.9..jar
INFO | jvm | // :: | 7f0ee826b000-7f0ee826e000 r--s fd: /usr/local/mycat16/lib/wrapper.jar
INFO | jvm | // :: | 7f0ee826e000-7f0ee8271000 r--s fd: /usr/java/jre/lib/alt-rt.jar
INFO | jvm | // :: | 7f0ee8271000-7f0ee8279000 rw-s fd: /tmp/hsperfdata_mycat/
INFO | jvm | // :: | 7f0ee8279000-7f0ee827a000 rw-p :
INFO | jvm | // :: | 7f0ee827a000-7f0ee827b000 r--p :
INFO | jvm | // :: | 7f0ee827b000-7f0ee827c000 rw-p :
INFO | jvm | // :: | 7f0ee827c000-7f0ee827d000 r--p fd: /usr/lib64/ld-2.17.so
INFO | jvm | // :: | 7f0ee827d000-7f0ee827e000 rw-p fd: /usr/lib64/ld-2.17.so
INFO | jvm | // :: | 7f0ee827e000-7f0ee827f000 rw-p :
INFO | jvm | // :: | 7fff43de5000-7fff43e06000 rw-p : [stack]
INFO | jvm | // :: | 7fff43f3d000-7fff43f3f000 r-xp : [vdso]
INFO | jvm | // :: | ffffffffff600000-ffffffffff601000 r-xp : [vsyscall]
ERROR | wrapper | // :: | JVM exited unexpectedly.
STATUS | wrapper | // :: | JVM exited in response to signal UNKNOWN ().
FATAL | wrapper | // :: | There were failed launches in a row, each lasting less than seconds. Giving up.
FATAL | wrapper | // :: | There may be a configuration problem: please check the logs.
STATUS | wrapper | // :: | <-- Wrapper Stopped
修改方法：关闭堆外内存使用
# vi /usr/local/mycat/conf/server.xml
<!-- off heap for merge/order/group/limit 1开启 0关闭 -->
<property name="useOffHeapForMerge"></property>
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