Hello. We're currently testing out Elastic APM in our java-based test environment for an application my team supports. One of the application components runs in a Java 7 environment. We initially encountered issue 1583, and applied the suggested
-XX:CompileCommand to work around the issue.
However, whenever we set
profiling_inferred_spans_enabled to true, shortly afterward, the JVM crashes. We are interested in being able to collect the extra span information provided
profiling_inferred_spans_enabled, and are hoping there is a way to work through this. Thank you.
OS Version: CentOS 6.10
Java version: Oracle JRE 7.0_80-b15
APM Agent version: apm-java-agent 1.21.0
The apm-agent attaches to the apache tomcat process via the -javaagent flag. Default settings.
top of the hs_err_pid log:
# A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV (0xb) at pc=0x00007ffa751cb08b, pid=13985, tid=140712926508800 # # JRE version: Java(TM) SE Runtime Environment (7.0_80-b15) (build 1.7.0_80-b15) # Java VM: Java HotSpot(TM) 64-Bit Server VM (24.80-b11 mixed mode linux-amd64 compressed oops) # Problematic frame: # V [libjvm.so+0x6ec08b] JvmtiEnvBase::get_stack_trace(JavaThread*, int, int, _jvmtiFrameInfo*, int*)+0x21b # # Core dump written. Default location: /apps/tomcat8/sbtool/bin/core or core.13985 # # If you would like to submit a bug report, please visit: # http://bugreport.java.com/bugreport/crash.jsp # --------------- T H R E A D --------------- Current thread (0x00007ffa7042f800): JavaThread "Unknown thread" [_thread_blocked, id=14101, stack(0x00007ffa47eff000,0x00007ffa48000000)] siginfo:si_signo=SIGSEGV: si_errno=0, si_code=1 (SEGV_MAPERR), si_addr=0x0000000000f60115 Registers: RAX=0x0000000000f600f5, RBX=0x00007ffa7012ade0, RCX=0x0000003e2b8182a0, RDX=0x00007ffa7010f4f8 RSP=0x00007ffa47ff8c80, RBP=0x00007ffa47ff9300, RSI=0x00007ffa7010f4f0, RDI=0x0000000000000000 R8 =0x0000000000000000, R9 =0x0000000000000800, R10=0x0000000000000000, R11=0x0000000000000246 R12=0x00000000f4dd59a8, R13=0x0000000002782240, R14=0x00007ffa7010f4f0, R15=0x00007ffa58664d38 RIP=0x00007ffa751cb08b, EFLAGS=0x0000000000010246, CSGSFS=0x0000000000000033, ERR=0x0000000000000004 TRAPNO=0x000000000000000e