Hello, I've been running a Factions server for a while now and everything has worked fine, until in the last 3 days the server has started to throw this error constantly: Spoiler: Error ># # A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV (0xb) at pc=0x00007ff1a0905232, pid=3604, tid=0x00007fe4320d8700 # # JRE version: Java(TM) SE Runtime Environment (8.0_131-b11) (build 1.8.0_131-b11) # Java VM: Java HotSpot(TM) 64-Bit Server VM (25.131-b11 mixed mode linux-amd64 ) # Problematic frame: # V [libjvm.so+0x637232] PhaseIFG::remove_node(unsigned int)+0x122 # # Core dump written. Default location: /root/tempuspvp/core or core.3604 # An error report file with more information is saved as: # /root/tempuspvp/hs_err_pid3604.log # # Compiler replay data is saved as: # /root/tempuspvp/replay_pid3604.log # # If you would like to submit a bug report, please visit: # http://bugreport.java.com/bugreport/crash.jsp # Aborted (core dumped) I use a OVH machine with 64gb RAM (more than enough I think). Yesterday I had a slightly different error: Spoiler: Second Error # Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again I did "ulimit -c unlimited" in terminal and it looks like I kinda fixed that error, but a new one appeared (the first one I showed). I'm using Oracle Java 8, and I've already tried re-installing it. But the error persists. Spoiler: My java -version java version "1.8.0_131" Java(TM) SE Runtime Environment (build 1.8.0_131-b11) Java HotSpot(TM) 64-Bit Server VM (build 25.131-b11, mixed mode) The server had been working very nice for like 3 months, I did not change any plugin or configuration the days before this error started to happen. If you need more info or the full error logs I can share them. Thank you very much for your help.