java runtime

[broascaa]

Hello guys!
I keep got this error from one of my java servers and idk if it's because of proxmox (i use LXC container) or it's a hardware problem (the memory).
I allocated 64GB and 4GB swap to the LXC and i run docker containers inside of it using ubuntu 22.

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007f04d9330dff, pid=380, tid=466
#
# JRE version: OpenJDK Runtime Environment Temurin-17.0.4.1+1 (17.0.4.1+1) (build 17.0.4.1+1)
# Java VM: OpenJDK 64-Bit Server VM Temurin-17.0.4.1+1 (17.0.4.1+1, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)
# Problematic frame:
# V  [libjvm.so+0x6d5dff]  void OopOopIterateDispatch<G1CMOopClosure>::Table::oop_oop_iterate<InstanceKlass, narrowOop>(G1CMOopClosure*, oopDesc*, Klass*)+0xdf
#
# Core dump will be written. Default location: /data/core
#
# An error report file with more information is saved as:
# /data/hs_err_pid380.log
#
# If you would like to submit a bug report, please visit:
#   https://github.com/adoptium/adoptium-support/issues
#

 

[Dunuin]

You could boot into memtest86 to eleminate RAM errors.

 

[broascaa]

How can i do that?

 

[broascaa]

Also when i take that error everything kind of broke..
node's + VMs and LXCs status is changed to unknown and i can't reboot the server from interface, i have to manually reboot from power button

 

[Dunuin]

How can i do that?

You download a memtest86 image, burn it to a USB stick (for example with rufus) and then boot that stick and let the test run for several hours hammering your RAM checking for false results.
I think either PVE itself or the PVE ISO also should got a copy of memtest86 integrated as alternate boot options.

 

[broascaa]

Until i do this test, is there anyway to move a part of content from one LXC Container to another?

 

[broascaa]

or it's possible to change root disk?