Ubuntu server halted with binary zeros (^@^@^@^@^@… as text) in syslog a kern.log












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my server stopped working (inaccessible through network) without any reason. Traffic was normal before it happen, circa 20MBit/s, after restart everything was OK and server was running as usually. Nothing interesting found in log files, on 1170 binary zeroes (represent as ^@^@^@^@) in kernel.log and syslog files. Server is running ubuntu 16.04.5 with classic LAMP stack. Could you help me please, or show the right direction what should I to find/do/anything?



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    my server stopped working (inaccessible through network) without any reason. Traffic was normal before it happen, circa 20MBit/s, after restart everything was OK and server was running as usually. Nothing interesting found in log files, on 1170 binary zeroes (represent as ^@^@^@^@) in kernel.log and syslog files. Server is running ubuntu 16.04.5 with classic LAMP stack. Could you help me please, or show the right direction what should I to find/do/anything?



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      my server stopped working (inaccessible through network) without any reason. Traffic was normal before it happen, circa 20MBit/s, after restart everything was OK and server was running as usually. Nothing interesting found in log files, on 1170 binary zeroes (represent as ^@^@^@^@) in kernel.log and syslog files. Server is running ubuntu 16.04.5 with classic LAMP stack. Could you help me please, or show the right direction what should I to find/do/anything?



      thanks









      share







      New contributor




      user331097 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      my server stopped working (inaccessible through network) without any reason. Traffic was normal before it happen, circa 20MBit/s, after restart everything was OK and server was running as usually. Nothing interesting found in log files, on 1170 binary zeroes (represent as ^@^@^@^@) in kernel.log and syslog files. Server is running ubuntu 16.04.5 with classic LAMP stack. Could you help me please, or show the right direction what should I to find/do/anything?



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