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# generals
Slackbot
09/13/2023, 5:06 AMThis message was deleted.
p
Penghui
09/13/2023, 2:21 PMCould you please share the complete core dump file?
v
Vinay Gupta
09/13/2023, 2:23 PMunfortunately the pod got restarted and the log file as well as the coredump was lost.
Vinay Gupta
09/13/2023, 2:24 PMwe were able to reproduce this most of the time.
maxMessageSize is increased to 16MB
have incorporated liveliness/readiness probe
(When we were doing it without the liveliness/rediness probe the broker sustain the load)
p
Penghui
09/13/2023, 2:26 PMOk, maybe you can share your reproduce step here, so that we can understand more about the issue.
v
Vinay Gupta
09/13/2023, 2:29 PMSet up pulsar in cluster mode (3 broker, bookie, zookeeper) and pulsar proxy
Producer/consumer in shared mode.
Message size ~500Kb
Load ~200 tps
hosted on kubernetes with liveliness/readiness for autoscaling.
During load test liveliness/readyness fails and at the same time got the mentioned error.
Vinay Gupta
09/13/2023, 2:29 PMpod memory 9-14g
CPU -2-4 Core
p
Penghui
09/13/2023, 2:33 PMWow, interesting. Does the liveliness/readyness get a timeout error? Maybe you can try to take a thread dump if the liveliness/readyness get failed before the broker restarts
v
Vinay Gupta
09/13/2023, 2:54 PMas the K8 terminate the pods we need to stop argo cd and test. We are doing that to capture that.
👌 1
r
rahul
10/04/2023, 10:07 AMhello everyone,
i too got a similar logs when trying to process pulsar using my java application
Copy code
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x0000000000003e6e, pid=1, tid=0x00007f4389f8cb10
#
# JRE version: OpenJDK Runtime Environment (8.0_212-b04) (build 1.8.0_212-b04)
# Java VM: OpenJDK 64-Bit Server VM (25.212-b04 mixed mode linux-amd64 compressed oops)
# Derivative: IcedTea 3.12.0
# Distribution: Custom build (Sat May 4 17:33:35 UTC 2019)
# Problematic frame:
# C 0x0000000000003e6e
#
# Core dump written. Default location: //core or core.1
#
# If you would like to submit a bug report, please include
# instructions on how to reproduce the bug and visit:
# <https://icedtea.classpath.org/bugzilla>
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
--------------- T H R E A D ---------------
Current thread (0x000055f3fe4cd800): JavaThread "http-nio-8091-exec-2" daemon [_thread_in_native, id=106, stack(0x00007f4389e8c000,0x00007f4389f8cad0)]
siginfo: si_signo: 11 (SIGSEGV), si_code: 1 (SEGV_MAPERR), si_addr: 0x0000000000003e6e6 Views