mysql运行一段时间后悔莫名的挂掉 错误日志如下所示 求大神解答！

[zwbhwa]

Version: '5.5.45' socket: '' port: 3306 MySQL Community Server (GPL)
160422 5:50:29 InnoDB: Unable to allocate memory of size 1065024.
160422 5:50:29 InnoDB: Assertion failure in thread 4256 in file mem0mem.c line 361
InnoDB: We intentionally generate a memory trap.
InnoDB: Submit a detailed bug report to http://bugs.mysql.com.
InnoDB: If you get repeated assertion failures or crashes, even
InnoDB: immediately after the mysqld startup, there may be
InnoDB: corruption in the InnoDB tablespace. Please refer to
InnoDB: http://dev.mysql.com/doc/refman/5.5/en/forcing-innodb-recovery.html
InnoDB: about forcing recovery.



160422 5:50:29 InnoDB: Unable to allocate memory of size 1065024.这块是咋回事？

[LongRui888]

你给innodb分配的内存是多大的

[LongRui888]

有可能是内存不够了

[gikod]

看起来是内存不够，减少各个组件分配的内存，看看还有没有出错。 比较奇怪的是，一般都会有些虚拟内存，难道连swap都不够用了？ 如果是linux贴一段vmstat 5或free -m，如果是windows，贴一段任务管理器"性能"截屏吧

[ACMAIN_CHM]

160422 5:50:29 InnoDB: Unable to allocate memory of size 1065024. 160422 5:50:29 InnoDB: Assertion failure in thread 4256 in file mem0mem.c line 361 无法获取内存。