Fibbicles
commented
3 months ago I've attached the dump log here also: https://gist.github.com/FlopsiBunny/d2337ccee9dfa1bb852773b95e0e1b75
Closed Fibbicles closed 3 months ago
Fibbicles
commented
3 months ago I've attached the dump log here also: https://gist.github.com/FlopsiBunny/d2337ccee9dfa1bb852773b95e0e1b75
md-5
commented
3 months ago AMD Opteron 6172
14 year old CPU without support for simd, oof
We need a way to detect this or at least a flag to disable natives (which thought we had tbh)
cc @lax1dude
Fibbicles
commented
3 months ago AMD Opteron 6172
14 year old CPU without support for simd, oof
We need a way to detect this or at least a flag to disable natives (which thought we had tbh)
cc @lax1dude
Does this mean this specific CPU won't be able to support it ever or is there a potential fix for this? It may be old but part of the reason I'm using it is because it's 24 cores.
md-5
commented
3 months ago It'll be able to support bungee but not the optimised natives
lax1dude
commented
3 months ago cc @lax1dude
I'll see what I can do
lax1dude
commented
3 months ago Created #3718
Fibbicles
commented
3 months ago Created #3718
Tried that pull request, built it out and used the arguments you added but still hitting the same problem:
>#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGILL (0x4) at pc=0x00007cf912e5a2e3, pid=1, tid=300
#
# JRE version: OpenJDK Runtime Environment Temurin-21.0.3+9 (21.0.3+9) (build 21.0.3+9-LTS)
# Java VM: OpenJDK 64-Bit Server VM Temurin-21.0.3+9 (21.0.3+9-LTS, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)
# Problematic frame:
# C [bungeecord-native-compress10317505227738964399.so+0x102e3] adler32_simd_+0x247
#
# Core dump will be written. Default location: Core dumps may be processed with "/usr/share/apport/apport -p%p -s%s -c%c -d%d -P%P -u%u -g%g -- %E" (or dumping to /home/container/core.1)
#
# An error report file with more information is saved as:
# /home/container/hs_err_pid1.log
#
# If you would like to submit a bug report, please visit:
# https://github.com/adoptium/adoptium-support/issues
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
[error occurred during error reporting (), id 0xb, SIGSEGV (0xb) at pc=0x00007cf931d2f898]Unfortunately also my earlier comment (I deleted because it was false) of using a hypervisor with a virtualized CPU made no difference as this from a virtual machine on the physical machine I've got.
lax1dude
commented
3 months ago @FlopsiBunny Are you sure you did it right? The offset into the executable is still 0x102e3 where the illegal instruction is, I'm not saying it's completely impossible but I feel like it's unlikely the offset into the executable of the instruction would be exactly the same after I completely rebuilt the binary from scratch and also added new functions.
Fibbicles
commented
3 months ago @FlopsiBunny Are you sure you did it right? The offset into the executable is still
0x102e3where the illegal instruction is, I'm not saying it's completely impossible but I feel like it's unlikely the offset into the executable of the instruction would be exactly the same after I completely rebuilt the binary from scratch and also added new functions.
Possible I didn't build it right? Care to send me a build I could test.
lax1dude
commented
3 months ago Possible I didn't build it right? Care to send me a build I could test.
https://ftp.deev.is/cpuid-BungeeCord_3.jar
JAR from my test setup last night
lax1dude
commented
3 months ago @FlopsiBunny I gave you the wrong jar, the native-cipher binary was one I compiled against musl on alpine for a test instead of glibc, let me fix it
Edit: fixed
Edit: updated with latest changes
Fibbicles
commented
3 months ago @FlopsiBunny I gave you the wrong jar, the native-cipher binary was one I compiled against musl on alpine for a test instead of glibc, let me fix it
Edit: fixed
Edit: updated with latest changes
Sorry I was away from home last couple of days but have confirmed this works and is fixed.
Bungeecord version
git:BungeeCord-Bootstrap:1.21-R0.1-SNAPSHOT:b64615e:1855
Server version
No response
Client version
No response
Bungeecord plugins
LuckPerms Geyser + Floodgate ForceResourcePacks BungeeReconnect
The bug
Upon trying to connect to the proxy the entire JVM crashes and lists the problematic frame as to do with bungeecord-compression.
Log output (links)
Checking