linux一键安装包安装后能够正常使用，能够创建产品、项目、组织结构等信息。但是中间一段时间（2小时）无操作后，网页无法正常访问。使用zbox status查看状态，mysql没有启动，使用zbox restart也无法启动mysql。服务器重启后再次启动zbox问题依旧。mysql的日志内容如下：

2019-05-06 14:24:04 0 [Note] InnoDB: Using Linux native AIO

2019-05-06 14:24:04 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins

2019-05-06 14:24:04 0 [Note] InnoDB: Uses event mutexes

2019-05-06 14:24:04 0 [Note] InnoDB: Compressed tables use zlib 1.2.11

2019-05-06 14:24:04 0 [Note] InnoDB: Number of pools: 1

2019-05-06 14:24:04 0 [Note] InnoDB: Using SSE2 crc32 instructions

2019-05-06 14:24:04 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M

2019-05-06 14:24:04 0 [Note] InnoDB: Completed initialization of buffer pool

2019-05-06 14:24:04 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().

2019-05-06 14:24:04 0 [Note] InnoDB: Starting crash recovery from checkpoint LSN=1603959

190506 14:24:04 [ERROR] mysqld got signal 11 ;

This could be because you hit a bug. It is also possible that this binary

or one of the libraries it was linked against is corrupt, improperly built,

or misconfigured. This error can also be caused by malfunctioning hardware.

To report this bug, see https://mariadb.com/kb/en/reporting-bugs

We will try our best to scrape up some info that will hopefully help

diagnose the problem, but since we have already crashed, 

something is definitely wrong and this may fail.

Server version: 10.3.13-MariaDB

key_buffer_size=16777216

read_buffer_size=262144

max_used_connections=0

max_threads=153

thread_count=0

It is possible that mysqld could use up to 

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 137278 K  bytes of memory

Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x0

Attempting backtrace. You can use the following information to find out

where mysqld died. If you see no messages after this, something went

terribly wrong...

stack_bottom = 0x0 thread_stack 0x30000

2019-05-06 14:24:04 0 [Note] InnoDB: 128 out of 128 rollback segments are active.

2019-05-06 14:24:04 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"

2019-05-06 14:24:04 0 [Note] InnoDB: Creating shared tablespace for temporary tables

2019-05-06 14:24:04 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...

2019-05-06 14:24:04 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.

/opt/zbox/run/mysql/mysqld(my_print_stacktrace+0x29)[0x563a1882e279]

2019-05-06 14:24:04 0 [Note] InnoDB: Waiting for purge to start

/opt/zbox/run/mysql/mysqld(handle_fatal_signal+0x57d)[0x563a1837e17d]

/opt/zbox/run/lib/libpthread.so.0(+0x12890)[0x7fddc917a890]

/opt/zbox/run/lib/ld-linux-x86-64.so.2(+0xcac8)[0x7fddcada7ac8]

/opt/zbox/run/lib/ld-linux-x86-64.so.2(+0x150bd)[0x7fddcadb00bd]

/opt/zbox/run/lib/libc.so.6(_dl_catch_exception+0x6f)[0x7fddc85522df]

/opt/zbox/run/lib/ld-linux-x86-64.so.2(+0x147ca)[0x7fddcadaf7ca]

/opt/zbox/run/lib/libc.so.6(+0x1663ad)[0x7fddc85513ad]

/opt/zbox/run/lib/libc.so.6(_dl_catch_exception+0x6f)[0x7fddc85522df]

/opt/zbox/run/lib/libc.so.6(_dl_catch_error+0x2f)[0x7fddc855236f]

/opt/zbox/run/lib/libc.so.6(__libc_dlopen_mode+0x89)[0x7fddc85514d9]

/opt/zbox/run/lib/libpthread.so.0(+0x12deb)[0x7fddc917adeb]

/opt/zbox/run/lib/libpthread.so.0(+0x12fd4)[0x7fddc917afd4]

/opt/zbox/run/lib/libpthread.so.0(__pthread_unwind+0x40)[0x7fddc9178f10]

/opt/zbox/run/lib/libpthread.so.0(+0x8ae5)[0x7fddc9170ae5]

/opt/zbox/run/mysql/mysqld(+0x490ad5)[0x563a180f6ad5]

/opt/zbox/run/mysql/mysqld(+0x8d4fd6)[0x563a1853afd6]

/opt/zbox/run/lib/libpthread.so.0(+0x76db)[0x7fddc916f6db]

/opt/zbox/run/lib/libc.so.6(clone+0x3f)[0x7fddc850c88f]

The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains

information that should help you find out what is causing the crash.