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MyCATApache / Mycat-Server

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Mycat1.6-RELEASE版本JVM报错double free or corruption并崩溃退出 #1737

Open manongyakexi opened 6 years ago

manongyakexi commented 6 years ago

线上linux服务器使用mycat做mysql分库，偶尔会出现JVM报错double free or corruption并崩溃退出。已查当时并没有特别的操作，都是简单SQL查询。 版本信息： Mycat版本1.6-RELEASE JVM版本1.7.0_80 服务器CentOS6 linux版本2.6.32 glibc版本2.12-1.209 错误信息： INFO | jvm 1 | 2017/12/24 20:05:02 | glibc detected /usr/local/jdk1.7/bin/java: double free or corruption (out): 0x00007f3910003510 *** INFO | jvm 1 | 2017/12/24 20:05:02 | ======= Backtrace: ========= INFO | jvm 1 | 2017/12/24 20:05:02 | /lib64/libc.so.6[0x3827675dee] INFO | jvm 1 | 2017/12/24 20:05:02 | /lib64/libc.so.6[0x3827678c80] INFO | jvm 1 | 2017/12/24 20:05:02 | /usr/local/jdk1.7/jre/lib/amd64/server/libjvm.so(+0x81a7d9)[0x7f39b8e8c7d9] INFO | jvm 1 | 2017/12/24 20:05:02 | /usr/local/jdk1.7/jre/lib/amd64/server/libjvm.so(+0x97d518)[0x7f39b8fef518] INFO | jvm 1 | 2017/12/24 20:05:02 | [0x7f39b0becd98] INFO | jvm 1 | 2017/12/24 20:05:02 | ======= Memory map: ======== INFO | jvm 1 | 2017/12/24 20:05:02 | 00400000-00401000 r-xp 00000000 08:02 673246 /usr/local/jdk1.7/bin/java INFO | jvm 1 | 2017/12/24 20:05:02 | 00600000-00601000 rw-p 00000000 08:02 673246 /usr/local/jdk1.7/bin/java INFO | jvm 1 | 2017/12/24 20:05:02 | 01a7b000-01a9c000 rw-p 00000000 00:00 0 [heap] INFO | jvm 1 | 2017/12/24 20:05:02 | 6f8000000-6fa780000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 6fa780000-700000000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 700000000-72ab00000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 72ab00000-7aaa80000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7aaa80000-7c0000000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7c0000000-800000000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 3826e00000-3826e20000 r-xp 00000000 08:02 1835017 /lib64/ld-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3827020000-3827021000 r--p 00020000 08:02 1835017 /lib64/ld-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3827021000-3827022000 rw-p 00021000 08:02 1835017 /lib64/ld-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3827022000-3827023000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 3827200000-3827202000 r-xp 00000000 08:02 1835038 /lib64/libdl-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3827202000-3827402000 ---p 00002000 08:02 1835038 /lib64/libdl-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3827402000-3827403000 r--p 00002000 08:02 1835038 /lib64/libdl-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3827403000-3827404000 rw-p 00003000 08:02 1835038 /lib64/libdl-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3827600000-382778a000 r-xp 00000000 08:02 1835024 /lib64/libc-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 382778a000-382798a000 ---p 0018a000 08:02 1835024 /lib64/libc-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 382798a000-382798e000 r--p 0018a000 08:02 1835024 /lib64/libc-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 382798e000-3827990000 rw-p 0018e000 08:02 1835024 /lib64/libc-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3827990000-3827994000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 3827a00000-3827a17000 r-xp 00000000 08:02 1835030 /lib64/libpthread-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3827a17000-3827c17000 ---p 00017000 08:02 1835030 /lib64/libpthread-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3827c17000-3827c18000 r--p 00017000 08:02 1835030 /lib64/libpthread-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3827c18000-3827c19000 rw-p 00018000 08:02 1835030 /lib64/libpthread-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3827c19000-3827c1d000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 3827e00000-3827e07000 r-xp 00000000 08:02 1835032 /lib64/librt-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3827e07000-3828006000 ---p 00007000 08:02 1835032 /lib64/librt-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3828006000-3828007000 r--p 00006000 08:02 1835032 /lib64/librt-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3828007000-3828008000 rw-p 00007000 08:02 1835032 /lib64/librt-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3828200000-3828283000 r-xp 00000000 08:02 1835050 /lib64/libm-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3828283000-3828482000 ---p 00083000 08:02 1835050 /lib64/libm-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3828482000-3828483000 r--p 00082000 08:02 1835050 /lib64/libm-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3828483000-3828484000 rw-p 00083000 08:02 1835050 /lib64/libm-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 3829600000-3829616000 r-xp 00000000 08:02 1835052 /lib64/libgcc_s-4.4.7-20120601.so.1 INFO | jvm 1 | 2017/12/24 20:05:02 | 3829616000-3829815000 ---p 00016000 08:02 1835052 /lib64/libgcc_s-4.4.7-20120601.so.1 INFO | jvm 1 | 2017/12/24 20:05:02 | 3829815000-3829816000 rw-p 00015000 08:02 1835052 /lib64/libgcc_s-4.4.7-20120601.so.1 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38a4000000-7f38a4021000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38a4021000-7f38a8000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38ac000000-7f38ac021000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38ac021000-7f38b0000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38b0000000-7f38b025d000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38b025d000-7f38b4000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38b4000000-7f38b4204000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38b4204000-7f38b8000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38b8000000-7f38b8141000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38b8141000-7f38bc000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38bc000000-7f38bc201000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38bc201000-7f38c0000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38c0000000-7f38c0201000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38c0201000-7f38c4000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38c4000000-7f38c4144000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38c4144000-7f38c8000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38c8000000-7f38c8144000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38c8144000-7f38cc000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38cc000000-7f38cc144000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38cc144000-7f38d0000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38d0000000-7f38d0213000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38d0213000-7f38d4000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38d4000000-7f38d4143000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38d4143000-7f38d8000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38d8000000-7f38d8204000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38d8204000-7f38dc000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38dc000000-7f38dc147000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38dc147000-7f38e0000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38e0000000-7f38e0209000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38e0209000-7f38e4000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38e4000000-7f38e4202000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38e4202000-7f38e8000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38e8000000-7f38e8209000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38e8209000-7f38ec000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38ec000000-7f38ec14d000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38ec14d000-7f38f0000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38f0000000-7f38f0215000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38f0215000-7f38f4000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38f4000000-7f38f4021000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38f4021000-7f38f8000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38f8000000-7f38f804e000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38f804e000-7f38fc000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38fc000000-7f38fc045000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f38fc045000-7f3900000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3900000000-7f3900021000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3900021000-7f3904000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3904000000-7f3904056000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3904056000-7f3908000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3908000000-7f3908053000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3908053000-7f390c000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f390c000000-7f390c279000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f390c279000-7f3910000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3910000000-7f3910045000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3910045000-7f3914000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3914000000-7f3914044000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3914044000-7f3918000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3918b78000-7f3918b7b000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3918b7b000-7f3918c79000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3918c79000-7f3918c7c000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3918c7c000-7f3918d7a000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3918d7a000-7f3918d7d000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3918d7d000-7f3918e7b000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3918e7b000-7f3918e7e000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3918e7e000-7f3918f7c000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3918f7c000-7f3918f7f000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3918f7f000-7f391907d000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f391907d000-7f3919080000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919080000-7f391917e000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f391917e000-7f3919181000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919181000-7f391927f000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f391927f000-7f3919282000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919282000-7f3919380000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919380000-7f3919383000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919383000-7f3919481000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919481000-7f3919484000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919484000-7f3919582000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919582000-7f3919585000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919585000-7f3919683000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919683000-7f3919686000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919686000-7f3919784000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919784000-7f3919787000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919787000-7f3919885000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919885000-7f3919888000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919888000-7f3919986000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919986000-7f3919989000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919989000-7f3919a87000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919a87000-7f3919a8a000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919a8a000-7f3919b88000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919b88000-7f3919b8b000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919b8b000-7f3919c89000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919c89000-7f3919c8c000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919c8c000-7f3919d8a000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919d8a000-7f3919d8d000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919d8d000-7f3919e8b000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919e8b000-7f3919e8e000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919e8e000-7f3919f8c000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919f8c000-7f3919f8f000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3919f8f000-7f391a08d000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f391a08d000-7f391a090000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f391a090000-7f391a18e000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f391a18e000-7f391a191000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f391a191000-7f391a28f000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f391a28f000-7f391a292000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f391a292000-7f391a390000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f391a390000-7f391a393000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f391a393000-7f391a491000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f391a491000-7f391a494000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f391a494000-7f391a592000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f391a592000-7f391a595000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f391a595000-7f391a693000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f391a693000-7f391a696000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f391a696000-7f3928000000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3928000000-7f3928021000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3928021000-7f392c000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f392c000000-7f392c045000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f392c045000-7f3930000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3930000000-7f3930021000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3930021000-7f3934000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3934000000-7f39340b4000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39340b4000-7f3938000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3938000000-7f3938021000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3938021000-7f393c000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f393c000000-7f393c256000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f393c256000-7f3940000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3940000000-7f3940021000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3940021000-7f3944000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3944000000-7f3944021000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3944021000-7f3948000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3948000000-7f3948251000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3948251000-7f394c000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f394c000000-7f394c045000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f394c045000-7f3950000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3950000000-7f3950021000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3950021000-7f3954000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3954000000-7f3954021000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3954021000-7f3958000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3958000000-7f3958021000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3958021000-7f395c000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f395c000000-7f395c021000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f395c021000-7f3960000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3960000000-7f3960d71000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3960d71000-7f3964000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f3964000000-7f3964021000 rw-p 00000000 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1 | 2017/12/24 20:05:02 | 7f39ac038000-7f39ac050000 r--s 00110000 08:05 2818576418 /home/elex/mycat/lib/netty-3.7.0.Final.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac050000-7f39ac053000 r--s 0001d000 08:05 2818576417 /home/elex/mycat/lib/mysql-binlog-connector-java-0.4.1.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac053000-7f39ac05b000 r--s 0005f000 08:05 2818576416 /home/elex/mycat/lib/mongo-java-driver-2.11.4.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac05b000-7f39ac05d000 r--s 00000000 08:05 2818576415 /home/elex/mycat/lib/minlog-1.2.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac05d000-7f39ac063000 r--s 00060000 08:05 2818576414 /home/elex/mycat/lib/mapdb-1.0.7.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac063000-7f39ac064000 r--s 00005000 08:05 2818576413 /home/elex/mycat/lib/log4j-slf4j-impl-2.5.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac064000-7f39ac07c000 r--s 000f7000 08:05 2818576412 /home/elex/mycat/lib/log4j-core-2.5.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac07c000-7f39ac07f000 r--s 00021000 08:05 2818576411 /home/elex/mycat/lib/log4j-api-2.5.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac07f000-7f39ac088000 r--s 0006f000 08:05 2818576410 /home/elex/mycat/lib/log4j-1.2.17.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac088000-7f39ac08a000 r--s 00008000 08:05 2818576409 /home/elex/mycat/lib/log4j-1.2-api-2.5.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac08a000-7f39ac08c000 r--s 00001000 08:05 2818576405 /home/elex/mycat/lib/leveldb-api-0.7.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac08c000-7f39ac091000 r--s 00034000 08:05 2818576404 /home/elex/mycat/lib/leveldb-0.7.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac091000-7f39ac095000 r--s 0001f000 08:05 2818576403 /home/elex/mycat/lib/kryo-2.10.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac095000-7f39ac098000 r--s 00006000 08:05 2818576402 /home/elex/mycat/lib/jsr305-2.0.3.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac098000-7f39ac0a9000 r--s 00089000 08:05 2818576401 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2017/12/24 20:05:02 | 7f39ac11c000-7f39ac121000 r--s 00048000 08:05 2818576393 /home/elex/mycat/lib/dom4j-1.6.1.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac121000-7f39ac124000 r--s 00011000 08:05 2818576392 /home/elex/mycat/lib/disruptor-3.3.4.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac124000-7f39ac12b000 r--s 0003e000 08:05 2818576391 /home/elex/mycat/lib/curator-recipes-2.11.0.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac12b000-7f39ac131000 r--s 0002b000 08:05 2818576390 /home/elex/mycat/lib/curator-framework-2.11.0.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac131000-7f39ac133000 r--s 00010000 08:05 2818576389 /home/elex/mycat/lib/curator-client-2.11.0.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac133000-7f39ac138000 r--s 00041000 08:05 2818576388 /home/elex/mycat/lib/commons-lang-2.6.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac138000-7f39ac146000 r--s 0007f000 08:05 2818576387 /home/elex/mycat/lib/commons-collections-3.2.1.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 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jvm 1 | 2017/12/24 20:05:02 | 7f39ac881000-7f39ac882000 rw-p 00007000 08:02 791361 /usr/local/jdk1.7/jre/lib/amd64/libmanagement.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac882000-7f39ac885000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac885000-7f39ac983000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac983000-7f39ac986000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39ac986000-7f39aca84000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39aca84000-7f39aca87000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39aca87000-7f39acb85000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39acb85000-7f39acb88000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39acb88000-7f39acc86000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39acc86000-7f39acc89000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39acc89000-7f39acd87000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39acd87000-7f39acd88000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39acd88000-7f39aeb17000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39aeb17000-7f39aecd7000 r--s 039fb000 08:02 791490 /usr/local/jdk1.7/jre/lib/rt.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39aecd7000-7f39af63b000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39af63b000-7f39af63c000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39af63c000-7f39af73c000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39af73c000-7f39af73d000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39af73d000-7f39af83d000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39af83d000-7f39af83e000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39af83e000-7f39af93e000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39af93e000-7f39af93f000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39af93f000-7f39afa3f000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39afa3f000-7f39afa40000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39afa40000-7f39afb40000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39afb40000-7f39afb41000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39afb41000-7f39afc41000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39afc41000-7f39afc42000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39afc42000-7f39afd42000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39afd42000-7f39afd43000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39afd43000-7f39aff99000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39aff99000-7f39b0399000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b0399000-7f39b03ad000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b03ad000-7f39b03d9000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b03d9000-7f39b052f000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b052f000-7f39b092e000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b092e000-7f39b09d9000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b09d9000-7f39b0bd9000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b0bd9000-7f39b0bda000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b0bda000-7f39b10aa000 rwxp 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b10aa000-7f39b3bda000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b3bda000-7f39b3bf1000 r-xp 00000000 08:02 791382 /usr/local/jdk1.7/jre/lib/amd64/libzip.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b3bf1000-7f39b3df1000 ---p 00017000 08:02 791382 /usr/local/jdk1.7/jre/lib/amd64/libzip.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b3df1000-7f39b3df2000 rw-p 00017000 08:02 791382 /usr/local/jdk1.7/jre/lib/amd64/libzip.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b3df2000-7f39b3dff000 r-xp 00000000 08:02 1835039 /lib64/libnss_files-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b3dff000-7f39b3ffe000 ---p 0000d000 08:02 1835039 /lib64/libnss_files-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b3ffe000-7f39b3fff000 r--p 0000c000 08:02 1835039 /lib64/libnss_files-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b3fff000-7f39b4000000 rw-p 0000d000 08:02 1835039 /lib64/libnss_files-2.12.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b4000000-7f39b451a000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b451a000-7f39b8000000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b8000000-7f39b800a000 r--s 00253000 08:02 791430 /usr/local/jdk1.7/jre/lib/resources.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b800a000-7f39b800d000 r--s 00012000 08:05 2818576425 /home/elex/mycat/lib/wrapper.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b800d000-7f39b8010000 r--s 00028000 08:02 791331 /usr/local/jdk1.7/jre/lib/alt-rt.jar INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b8010000-7f39b804c000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b804c000-7f39b8078000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b8078000-7f39b808c000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b808c000-7f39b8138000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b8138000-7f39b8161000 r-xp 00000000 08:02 791348 /usr/local/jdk1.7/jre/lib/amd64/libjava.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b8161000-7f39b8361000 ---p 00029000 08:02 791348 /usr/local/jdk1.7/jre/lib/amd64/libjava.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b8361000-7f39b8363000 rw-p 00029000 08:02 791348 /usr/local/jdk1.7/jre/lib/amd64/libjava.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b8363000-7f39b8370000 r-xp 00000000 08:02 791375 /usr/local/jdk1.7/jre/lib/amd64/libverify.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b8370000-7f39b856f000 ---p 0000d000 08:02 791375 /usr/local/jdk1.7/jre/lib/amd64/libverify.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b856f000-7f39b8571000 rw-p 0000c000 08:02 791375 /usr/local/jdk1.7/jre/lib/amd64/libverify.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b8571000-7f39b8574000 ---p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b8574000-7f39b8672000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b8672000-7f39b91e8000 r-xp 00000000 08:02 791402 /usr/local/jdk1.7/jre/lib/amd64/server/libjvm.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b91e8000-7f39b93e7000 ---p 00b76000 08:02 791402 /usr/local/jdk1.7/jre/lib/amd64/server/libjvm.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b93e7000-7f39b94ab000 rw-p 00b75000 08:02 791402 /usr/local/jdk1.7/jre/lib/amd64/server/libjvm.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b94ab000-7f39b94ef000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b94ef000-7f39b9504000 r-xp 00000000 08:02 1058770 /usr/local/jdk1.7/lib/amd64/jli/libjli.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b9504000-7f39b9703000 ---p 00015000 08:02 1058770 /usr/local/jdk1.7/lib/amd64/jli/libjli.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b9703000-7f39b9704000 rw-p 00014000 08:02 1058770 /usr/local/jdk1.7/lib/amd64/jli/libjli.so INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b9704000-7f39b9706000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b9706000-7f39b970e000 rw-s 00000000 08:02 393225 /tmp/hsperfdata_root/7930 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b970e000-7f39b9710000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b9710000-7f39b9711000 r--p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7f39b9711000-7f39b9712000 rw-p 00000000 00:00 0 INFO | jvm 1 | 2017/12/24 20:05:02 | 7ffedce32000-7ffedce48000 rw-p 00000000 00:00 0 [stack] INFO | jvm 1 | 2017/12/24 20:05:02 | 7ffedcf34000-7ffedcf35000 r-xp 00000000 00:00 0 [vdso] INFO | jvm 1 | 2017/12/24 20:05:02 | ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] ERROR | wrapper | 2017/12/24 20:05:04 | JVM exited unexpectedly. STATUS | wrapper | 2017/12/24 20:05:04 | JVM exited in response to signal UNKNOWN (6). STATUS | wrapper | 2017/12/24 20:05:04 | JVM Restarts disabled. Shutting down.

swjsj commented 6 years ago

遇到了一样的问题，请问解决了没有，已经查了两天了，发现只要涉及到大量频繁操作就会出现连接失败，也就是出现jvm自动推迟生成一个新的jvm，wrapper方式启动的，还有大量查询操作过程中控制台show @@connection能看到net_in一直增长，特别快，用的虚拟机，初步估计是IO吞吐量问题，但尝试了很多参数依然没有解决

swjsj commented 6 years ago

之前用的版本是1.6的版本， 换成1.6.5的版本就好了， jvm不会出现假死的情况， 测试了， 多一倍的现成去跑数据都没问题了

manongyakexi commented 6 years ago

不好意思才看到，不是IO吞吐量问题，关闭堆外内存使用后，已解决。