Mysql server keeps stopping unexpectedly

Currently running an apache server with wordpress. Keeps bringing up database error connection after a few minutes of doing anything. Attempted to get into mysql through command line. Keep getting error:

ERROR 2002 (HY000): Can’t connect to local MySQL server through socket ‘/var/run/mysqld/mysqld.sock’ (111)

Error log dump:

140124 17:29:01 [Warning] Using unique option prefix myisam-recover instead of myisam-recover-options is deprecated and will be removed in a future release. Please use the full name instead. 140124 17:29:01 [Note] Plugin ‘FEDERATED’ is disabled. 140124 17:29:01 InnoDB: The InnoDB memory heap is disabled 140124 17:29:01 InnoDB: Mutexes and rw_locks use GCC atomic builtins 140124 17:29:01 InnoDB: Compressed tables use zlib 1.2.3.4 140124 17:29:01 InnoDB: Initializing buffer pool, size = 128.0M InnoDB: mmap(137363456 bytes) failed; errno 12 140124 17:29:01 InnoDB: Completed initialization of buffer pool 140124 17:29:01 InnoDB: Fatal error: cannot allocate memory for the buffer pool 140124 17:29:01 [ERROR] Plugin ‘InnoDB’ init function returned error. 140124 17:29:01 [ERROR] Plugin ‘InnoDB’ registration as a STORAGE ENGINE failed. 140124 17:29:01 [ERROR] Unknown/unsupported storage engine: InnoDB 140124 17:29:01 [ERROR] Aborting

140124 17:29:01 [Note] /usr/sbin/mysqld: Shutdown complete

140124 17:29:02 [Warning] Using unique option prefix myisam-recover instead of myisam-recover-options is deprecated and will be removed in a future release. Please use the full name instead. 140124 17:29:02 [Note] Plugin ‘FEDERATED’ is disabled. 140124 17:29:02 InnoDB: The InnoDB memory heap is disabled 140124 17:29:02 InnoDB: Mutexes and rw_locks use GCC atomic builtins 140124 17:29:02 InnoDB: Compressed tables use zlib 1.2.3.4 140124 17:29:02 InnoDB: Initializing buffer pool, size = 128.0M InnoDB: mmap(137363456 bytes) failed; errno 12 140124 17:29:02 InnoDB: Completed initialization of buffer pool 140124 17:29:02 InnoDB: Fatal error: cannot allocate memory for the buffer pool 140124 17:29:02 [ERROR] Plugin ‘InnoDB’ init function returned error. 140124 17:29:02 [ERROR] Plugin ‘InnoDB’ registration as a STORAGE ENGINE failed. 140124 17:29:02 [ERROR] Unknown/unsupported storage engine: InnoDB 140124 17:29:02 [ERROR] Aborting

140124 17:29:02 [Note] /usr/sbin/mysqld: Shutdown complete

140124 17:29:50 [Warning] Using unique option prefix myisam-recover instead of myisam-recover-options is deprecated and will be removed in a future release. Please use the full name instead. 140124 17:29:50 [Note] Plugin ‘FEDERATED’ is disabled. 140124 17:29:50 InnoDB: The InnoDB memory heap is disabled 140124 17:29:50 InnoDB: Mutexes and rw_locks use GCC atomic builtins 140124 17:29:50 InnoDB: Compressed tables use zlib 1.2.3.4 140124 17:29:50 InnoDB: Initializing buffer pool, size = 128.0M InnoDB: mmap(137363456 bytes) failed; errno 12 140124 17:29:50 InnoDB: Completed initialization of buffer pool 140124 17:29:50 InnoDB: Fatal error: cannot allocate memory for the buffer pool 140124 17:29:50 [ERROR] Plugin ‘InnoDB’ init function returned error. 140124 17:29:50 [ERROR] Plugin ‘InnoDB’ registration as a STORAGE ENGINE failed. 140124 17:29:50 [ERROR] Unknown/unsupported storage engine: InnoDB 140124 17:29:50 [ERROR] Aborting

140124 17:29:50 [Note] /usr/sbin/mysqld: Shutdown complete

140124 17:29:51 [Warning] Using unique option prefix myisam-recover instead of myisam-recover-options is deprecated and will be removed in a future release. Please use the full name instead. 140124 17:29:51 [Note] Plugin ‘FEDERATED’ is disabled. 140124 17:29:51 InnoDB: The InnoDB memory heap is disabled 140124 17:29:51 InnoDB: Mutexes and rw_locks use GCC atomic builtins 140124 17:29:51 InnoDB: Compressed tables use zlib 1.2.3.4 140124 17:29:51 InnoDB: Initializing buffer pool, size = 128.0M InnoDB: mmap(137363456 bytes) failed; errno 12 140124 17:29:51 InnoDB: Completed initialization of buffer pool 140124 17:29:51 InnoDB: Fatal error: cannot allocate memory for the buffer pool 140124 17:29:51 [ERROR] Plugin ‘InnoDB’ init function returned error. 140124 17:29:51 [ERROR] Plugin ‘InnoDB’ registration as a STORAGE ENGINE failed. 140124 17:29:51 [ERROR] Unknown/unsupported storage engine: InnoDB 140124 17:29:51 [ERROR] Aborting

140124 17:29:51 [Note] /usr/sbin/mysqld: Shutdown complete

140124 17:29:52 [Warning] Using unique option prefix myisam-recover instead of myisam-recover-options is deprecated and will be removed in a future release. Please use the full name instead. 140124 17:29:52 [Note] Plugin ‘FEDERATED’ is disabled. 140124 17:29:52 InnoDB: The InnoDB memory heap is disabled 140124 17:29:52 InnoDB: Mutexes and rw_locks use GCC atomic builtins 140124 17:29:52 InnoDB: Compressed tables use zlib 1.2.3.4 140124 17:29:52 InnoDB: Initializing buffer pool, size = 128.0M InnoDB: mmap(137363456 bytes) failed; errno 12 140124 17:29:52 InnoDB: Completed initialization of buffer pool 140124 17:29:52 InnoDB: Fatal error: cannot allocate memory for the buffer pool 140124 17:29:52 [ERROR] Plugin ‘InnoDB’ init function returned error. 140124 17:29:52 [ERROR] Plugin ‘InnoDB’ registration as a STORAGE ENGINE failed. 140124 17:29:52 [ERROR] Unknown/unsupported storage engine: InnoDB 140124 17:29:52 [ERROR] Aborting

140124 17:29:52 [Note] /usr/sbin/mysqld: Shutdown complete

140124 17:30:16 [Warning] Using unique option prefix myisam-recover instead of myisam-recover-options is deprecated and will be removed in a future release. Please use the full name instead. 140124 17:30:16 [Note] Plugin ‘FEDERATED’ is disabled. 140124 17:30:16 InnoDB: The InnoDB memory heap is disabled 140124 17:30:16 InnoDB: Mutexes and rw_locks use GCC atomic builtins 140124 17:30:16 InnoDB: Compressed tables use zlib 1.2.3.4 140124 17:30:16 InnoDB: Initializing buffer pool, size = 128.0M InnoDB: mmap(137363456 bytes) failed; errno 12 140124 17:30:16 InnoDB: Completed initialization of buffer pool 140124 17:30:16 InnoDB: Fatal error: cannot allocate memory for the buffer pool 140124 17:30:16 [ERROR] Plugin ‘InnoDB’ init function returned error. 140124 17:30:16 [ERROR] Plugin ‘InnoDB’ registration as a STORAGE ENGINE failed. 140124 17:30:16 [ERROR] Unknown/unsupported storage engine: InnoDB 140124 17:30:16 [ERROR] Aborting

140124 17:30:16 [Note] /usr/sbin/mysqld: Shutdown complete

140124 17:30:17 [Warning] Using unique option prefix myisam-recover instead of myisam-recover-options is deprecated and will be removed in a future release. Please use the full name instead. 140124 17:30:17 [Note] Plugin ‘FEDERATED’ is disabled. 140124 17:30:17 InnoDB: The InnoDB memory heap is disabled 140124 17:30:17 InnoDB: Mutexes and rw_locks use GCC atomic builtins 140124 17:30:17 InnoDB: Compressed tables use zlib 1.2.3.4 140124 17:30:17 InnoDB: Initializing buffer pool, size = 128.0M InnoDB: mmap(137363456 bytes) failed; errno 12 140124 17:30:17 InnoDB: Completed initialization of buffer pool 140124 17:30:17 InnoDB: Fatal error: cannot allocate memory for the buffer pool 140124 17:30:17 [ERROR] Plugin ‘InnoDB’ init function returned error. 140124 17:30:17 [ERROR] Plugin ‘InnoDB’ registration as a STORAGE ENGINE failed. 140124 17:30:17 [ERROR] Unknown/unsupported storage engine: InnoDB 140124 17:30:17 [ERROR] Aborting

140124 17:30:17 [Note] /usr/sbin/mysqld: Shutdown complete

140124 17:30:18 [Warning] Using unique option prefix myisam-recover instead of myisam-recover-options is deprecated and will be removed in a future release. Please use the full name instead. 140124 17:30:18 [Note] Plugin ‘FEDERATED’ is disabled. 140124 17:30:18 InnoDB: The InnoDB memory heap is disabled 140124 17:30:18 InnoDB: Mutexes and rw_locks use GCC atomic builtins 140124 17:30:18 InnoDB: Compressed tables use zlib 1.2.3.4 140124 17:30:18 InnoDB: Initializing buffer pool, size = 128.0M InnoDB: mmap(137363456 bytes) failed; errno 12 140124 17:30:18 InnoDB: Completed initialization of buffer pool 140124 17:30:18 InnoDB: Fatal error: cannot allocate memory for the buffer pool 140124 17:30:18 [ERROR] Plugin ‘InnoDB’ init function returned error. 140124 17:30:18 [ERROR] Plugin ‘InnoDB’ registration as a STORAGE ENGINE failed. 140124 17:30:18 [ERROR] Unknown/unsupported storage engine: InnoDB 140124 17:30:18 [ERROR] Aborting

140124 17:30:18 [Note] /usr/sbin/mysqld: Shutdown complete

140124 17:30:58 [Warning] Using unique option prefix myisam-recover instead of myisam-recover-options is deprecated and will be removed in a future release. Please use the full name instead. 140124 17:30:58 [Note] Plugin ‘FEDERATED’ is disabled. 140124 17:30:58 InnoDB: The InnoDB memory heap is disabled 140124 17:30:58 InnoDB: Mutexes and rw_locks use GCC atomic builtins 140124 17:30:58 InnoDB: Compressed tables use zlib 1.2.3.4 140124 17:30:58 InnoDB: Initializing buffer pool, size = 128.0M 140124 17:30:58 InnoDB: Completed initialization of buffer pool 140124 17:30:58 InnoDB: highest supported file format is Barracuda. InnoDB: The log sequence number in ibdata files does not match InnoDB: the log sequence number in the ib_logfiles! 140124 17:30:58 InnoDB: Database was not shut down normally! InnoDB: Starting crash recovery. InnoDB: Reading tablespace information from the .ibd files… InnoDB: Restoring possible half-written data pages from the doublewrite InnoDB: buffer… 140124 17:30:59 InnoDB: Waiting for the background threads to start 140124 17:31:00 InnoDB: 5.5.34 started; log sequence number 20123319 140124 17:31:00 [Note] Server hostname (bind-address): ‘127.0.0.1’; port: 3306 140124 17:31:00 [Note] - ‘127.0.0.1’ resolves to ‘127.0.0.1’; 140124 17:31:00 [Note] Server socket created on IP: ‘127.0.0.1’. 140124 17:31:00 [Note] Event Scheduler: Loaded 0 events 140124 17:31:00 [Note] /usr/sbin/mysqld: ready for connections. Version: ‘5.5.34-0ubuntu0.12.04.1’ socket: ‘/var/run/mysqld/mysqld.sock’ port: 3306 (Ubuntu) 140124 17:35:14 [Warning] Using unique option prefix myisam-recover instead of myisam-recover-options is deprecated and will be removed in a future release. Please use the full name instead. 140124 17:35:14 [Note] Plugin ‘FEDERATED’ is disabled. 140124 17:35:14 InnoDB: The InnoDB memory heap is disabled 140124 17:35:14 InnoDB: Mutexes and rw_locks use GCC atomic builtins 140124 17:35:14 InnoDB: Compressed tables use zlib 1.2.3.4 140124 17:35:14 InnoDB: Initializing buffer pool, size = 128.0M InnoDB: mmap(137363456 bytes) failed; errno 12 140124 17:35:14 InnoDB: Completed initialization of buffer pool 140124 17:35:14 InnoDB: Fatal error: cannot allocate memory for the buffer pool 140124 17:35:14 [ERROR] Plugin ‘InnoDB’ init function returned error. 140124 17:35:14 [ERROR] Plugin ‘InnoDB’ registration as a STORAGE ENGINE failed. 140124 17:35:14 [ERROR] Unknown/unsupported storage engine: InnoDB 140124 17:35:14 [ERROR] Aborting

140124 17:35:14 [Note] /usr/sbin/mysqld: Shutdown complete

140124 17:35:15 [Warning] Using unique option prefix myisam-recover instead of myisam-recover-options is deprecated and will be removed in a future release. Please use the full name instead. 140124 17:35:15 [Note] Plugin ‘FEDERATED’ is disabled. 140124 17:35:15 InnoDB: The InnoDB memory heap is disabled 140124 17:35:15 InnoDB: Mutexes and rw_locks use GCC atomic builtins 140124 17:35:15 InnoDB: Compressed tables use zlib 1.2.3.4 140124 17:35:15 InnoDB: Initializing buffer pool, size = 128.0M InnoDB: mmap(137363456 bytes) failed; errno 12 140124 17:35:15 InnoDB: Completed initialization of buffer pool 140124 17:35:15 InnoDB: Fatal error: cannot allocate memory for the buffer pool 140124 17:35:15 [ERROR] Plugin ‘InnoDB’ init function returned error. 140124 17:35:15 [ERROR] Plugin ‘InnoDB’ registration as a STORAGE ENGINE failed. 140124 17:35:15 [ERROR] Unknown/unsupported storage engine: InnoDB 140124 17:35:15 [ERROR] Aborting

140124 17:35:15 [Note] /usr/sbin/mysqld: Shutdown complete

root@Nostalgia:/var/log/mysql# tail /var/log/mysql/error.log InnoDB: mmap(137363456 bytes) failed; errno 12 140124 17:35:15 InnoDB: Completed initialization of buffer pool 140124 17:35:15 InnoDB: Fatal error: cannot allocate memory for the buffer pool 140124 17:35:15 [ERROR] Plugin ‘InnoDB’ init function returned error. 140124 17:35:15 [ERROR] Plugin ‘InnoDB’ registration as a STORAGE ENGINE failed. 140124 17:35:15 [ERROR] Unknown/unsupported storage engine: InnoDB 140124 17:35:15 [ERROR] Aborting

140124 17:35:15 [Note] /usr/sbin/mysqld: Shutdown complete

root@Nostalgia:/var/log/mysql# mysql -u root -p Enter password: ERROR 2002 (HY000): Can’t connect to local MySQL server through socket ‘/var/run/mysqld/mysqld.sock’ (111) root@Nostalgia:/var/log/mysql# tail /var/log/mysql/error.log InnoDB: mmap(137363456 bytes) failed; errno 12 140124 17:35:15 InnoDB: Completed initialization of buffer pool 140124 17:35:15 InnoDB: Fatal error: cannot allocate memory for the buffer pool 140124 17:35:15 [ERROR] Plugin ‘InnoDB’ init function returned error. 140124 17:35:15 [ERROR] Plugin ‘InnoDB’ registration as a STORAGE ENGINE failed. 140124 17:35:15 [ERROR] Unknown/unsupported storage engine: InnoDB 140124 17:35:15 [ERROR] Aborting

140124 17:35:15 [Note] /usr/sbin/mysqld: Shutdown complete

Help would be nice :)