Alexander Rukletsov created MESOS-7728:
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Summary: Java HTTP adapter crashes JVM when leading master
disconnects.
Key: MESOS-7728
URL: https://issues.apache.org/jira/browse/MESOS-7728
Project: Mesos
Issue Type: Bug
Components: java api
Affects Versions: 1.3.0, 1.2.1, 1.1.2
Reporter: Alexander Rukletsov
Assignee: Alexander Rukletsov
When a Java scheduler using HTTP v0-v1 adapter loses the leading Mesos master,
{{V0ToV1AdapterProcess::disconnected()}} is invoked, which in turn invokes Java
scheduler [code via
JNI|https://github.com/apache/mesos/blob/87c38b9e2bc5b1030a071ddf0aab69db70d64781/src/java/jni/org_apache_mesos_v1_scheduler_V0Mesos.cpp#L446].
This call uses the wrong object, {{jmesos}} instead of {{jscheduler}}, which
crashes JVM:
{noformat}
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007f4bca3849bf, pid=21, tid=0x00007f4b2ac45700
#
# 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
compressed oops)
# Problematic frame:
# V [libjvm.so+0x6d39bf] jni_invoke_nonstatic(JNIEnv_*, JavaValue*,
_jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*)+0x1af
{noformat}
{noformat}
Stack: [0x00007f4b2a445000,0x00007f4b2ac46000], sp=0x00007f4b2ac44a80, free
space=8190k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x6d39bf] jni_invoke_nonstatic(JNIEnv_*, JavaValue*, _jobject*,
JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*)+0x1af
V [libjvm.so+0x6d7fef] jni_CallVoidMethodV+0x10f
C [libmesos-1.2.0.so+0x1aa32d3] JNIEnv_::CallVoidMethod(_jobject*,
_jmethodID*, ...)+0x93
{noformat}
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