Sometimes my code crashes leaving me with an error file but no core dump because the latter is disabled.
Now it is suggested to set ulimit -c unlimited to allow core dumps.
If I would be running the code from console, it would be no issue to set ulimit before starting the Java Application. But the error seems to be much more frequent when debugged in Eclipse as when running as a standalone. (Actually as a standalone it crashed this way only once in hundreds of running hours, in debugging it crashed 4 times in the last two months (and some times before)).
Is there a way to tell Eclipse to set ulimit before launching a Debug-Session in Eclipse ?
And will a Core-Dump help me to find what causes the crash ?
For completeness, I am working on macOS and my error files all start like this (only pidchanges between them):
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGILL (0x4) at pc=0x00007fffa08c144e, pid=617, tid=0x0000000000000307
#
# JRE version: Java(TM) SE Runtime Environment (8.0_181-b13) (build 1.8.0_181-b13)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.181-b13 mixed mode bsd-amd64 compressed oops)
# Problematic frame:
# C [AppKit+0x3a544e] -[NSApplication _crashOnException:]+0x6d
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
I suspect (but have nothing to prove it except the "moment when it crashes") that the crashes are related with the handling of BufferedImage within the Java code, but then again, the Error-Log tells that the error happened outside the JVM.
Related
This question already has answers here:
Why do I keep getting this SIGBUS error code on my MacOS when trying to run a JavaFx Project on Netbeans?
(2 answers)
Closed 1 year ago.
Hello everyone I receive and error when running a GUI application on JAVAFX on IntelliJ. I'm in my second semester with Java in college so now really sure what these errors mean but basically the program runs for a few seconds and then suddenly crashes on it's own. It's all random, can last 3 seconds or can last 15 seconds. I'm not sure what information is needed but I can provide for now what I'm using which is Java 17 and JAVAFX up to date. Mac mini M1. Intellij up to date.
#
# SIGBUS (0xa) at pc=0x000000010a0514f0, pid=8179, tid=28687
#
# JRE version: Java(TM) SE Runtime Environment (17.0.1+12) (build 17.0.1+12-LTS-39)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (17.0.1+12-LTS-39, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, bsd-aarch64)
# Problematic frame:
# v ~StubRoutines::SafeFetchN
#
# No core dump will be written. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /Users/yayo/Documents/CSC 123/Projects/HeadsOrTails/hs_err_pid8179.log
#
# If you would like to submit a bug report, please visit:
# https://bugreport.java.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
# The crash happened outside the Java Virtual Machine in native code.
This is a broken configuration - not your code. An external library is being called by the JVM which causes the crash. You might need to update that manually. The error file written contains more troubleshooting information.
We are seeing the JVM getting crashed at times with segfault. The only error we see in logs is as below.
Anyone can suggest something by looking at the below error trace.
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007fef7f1d3eb0, pid=42623, tid=0x00007feea62c8700
#
# JRE version: OpenJDK Runtime Environment (8.0_222-b10) (build 1.8.0_222-b10)
# Java VM: OpenJDK 64-Bit Server VM (25.222-b10 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# J 62683 C2 org.apache.ignite.internal.marshaller.optimized.OptimizedObjectOutputStream.writeObject0(Ljava/lang/Object;)V (331 bytes) # 0x00007fef7f1d3eb0 [0x00007fef7f1d3e00+0xb0]
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /tmp/hsperfdata_pvappuser/hs_err_pid42623.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
While trying to understand the reason for this crash Oracle JVM docs https://docs.oracle.com/javase/8/docs/technotes/guides/troubleshoot/crashes001.html ,this looks to be the case of 5.1.2 Crash in Compiled Code as the problematic frame is java frame(has a "J")
Though could not get much further from it, we also not sure when it comes, the only probale pattern is it comes when JVM is running for 5-6 days so usually on Friday.
We are using openjdk-8 ("1.8.0_232") distribution provided by RedHat running on RHEL 6.10.
Looking forward to get any leading point in tracing this error.
The current stack frame has writeObject0 as the last called method. There is a naming convention that native method's names end with 0. Therefore check whether that method is indeed native.
If it is, it is probably written in C, an ancient unsafe language whose programs tend to crash in an uncontrolled way. This often leads to SIGSEGV.
In this case, that method is written in Java though.
As you were told in the error message, read hs_err_pid42623.log for further details. In that file you will find the registers and a few machine instructions around the code that crashed.
We are seeing the JVM getting crashed at times with segfault. The only error we see in logs is as below.
Anyone can suggest something by looking at the below error trace.
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007fef7f1d3eb0, pid=42623, tid=0x00007feea62c8700
#
# JRE version: OpenJDK Runtime Environment (8.0_222-b10) (build 1.8.0_222-b10)
# Java VM: OpenJDK 64-Bit Server VM (25.222-b10 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# J 62683 C2 org.apache.ignite.internal.marshaller.optimized.OptimizedObjectOutputStream.writeObject0(Ljava/lang/Object;)V (331 bytes) # 0x00007fef7f1d3eb0 [0x00007fef7f1d3e00+0xb0]
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /tmp/hsperfdata_pvappuser/hs_err_pid42623.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
While trying to understand the reason for this crash Oracle JVM docs https://docs.oracle.com/javase/8/docs/technotes/guides/troubleshoot/crashes001.html ,this looks to be the case of 5.1.2 Crash in Compiled Code as the problematic frame is java frame(has a "J")
Though could not get much further from it, we also not sure when it comes, the only probale pattern is it comes when JVM is running for 5-6 days so usually on Friday.
We are using openjdk-8 ("1.8.0_232") distribution provided by RedHat running on RHEL 6.10.
Looking forward to get any leading point in tracing this error.
The current stack frame has writeObject0 as the last called method. There is a naming convention that native method's names end with 0. Therefore check whether that method is indeed native.
If it is, it is probably written in C, an ancient unsafe language whose programs tend to crash in an uncontrolled way. This often leads to SIGSEGV.
In this case, that method is written in Java though.
As you were told in the error message, read hs_err_pid42623.log for further details. In that file you will find the registers and a few machine instructions around the code that crashed.
I am running java codes on hadoop, but encounter this error:
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007f2ffe7e1904, pid=31718, tid=139843231057664
#
# JRE version: Java(TM) SE Runtime Environment (8.0_72-b15) (build 1.8.0_72-b15)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.72-b15 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# V [libjvm.so+0x813904] PhaseIdealLoop::build_loop_late_post(Node*)+0x144
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /hadoop/nm-local-dir/usercache/ihradmin/appcache/application_1479451766852_3736/container_1479451766852_3736_01_000144/hs_err_pid31718.log
#
# Compiler replay data is saved as:
# /hadoop/nm-local-dir/usercache/ihradmin/appcache/application_1479451766852_3736/container_1479451766852_3736_01_000144/replay_pid31718.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
When I go to the node manager, all the logs are aggregated since yarn.log-aggregation-enable is true, and log hs_err_pid31718.log and replay_pid31718.log cannot be found.
Normally 1) the JVM crashes after several minutes of reducer, 2) sometimes the auto-retry of reducer can succeeds, 3) some reducers can succeed without failure.
Hadoop version is 2.6.0, Java is Java8. This is not a new environments, we have lots of jobs running on the cluster.
My questions:
Can I find hs_err_pid31718.log anywhere after yarn aggregate the log and remove the folder? Or is there a setting to keep all the local logs so I can check the hs_err_pid31718.log while aggregating logs by yarn?
What's the common steps to narrow down the deep dive scope? Since the jvm crashed, I cannot see any exception in code. I have tried -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/tmp this args but there is no heap dumped on the host failing the reduce tasks.
Thanks for any suggestion.
Answers
Use -XX:ErrorFile=<your prefered location>/hs_err_pid<pid>.log to set the hs_error file location to your prefered one.
Crash is due to JDK bug JDK-6675699 this has already fixed in JDK9 and backports are available on JDK8 update 74 onwards.
You are using JDK8 update 72.
Kindly upgrade to latest version from here to avoid this crash.
I found a related problem here: how to fix “Failed to write core dump. Core dumps have been disabled” error while running java and here: Eclipse crashing on startup and here: Eclipse continue crash.
The solutions doesnt work for my problem:
# A fatal error has been detected by the Java Runtime Environment:
#
#SIGSEGV (0xb) at pc=0x00007f235f554fe0, pid=5347, tid=139790954133248
#
# JRE version: OpenJDK Runtime Environment (7.0_65-b32) (build 1.7.0_65-b32)
# Java VM: OpenJDK 64-Bit Server VM (24.65-b04 mixed mode linux-amd64 compressed oops)
# Derivative: IcedTea 2.5.3
# Distribution: Ubuntu 14.04 LTS, package 7u71-2.5.3-0ubuntu0.14.04.1
# Problematic frame:
# C [libglib-2.0.so.0+0x38fe0] g_str_hash+0x0
#
# Failed to write core dump. Core dumps have been disabled. To enable coredumping, try "ulimit -c unlimited" before starting Java again
#
# If you would like to submit a bug report, please include
# instructions on how to reproduce the bug and visit:
# http://icedtea.classpath.org/bugzilla
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
The Crash happens, when I want to open the slide: Windows/Breakingpoint Types. At the moment I hit the slide with my Mouse, ecipse tries to open the slide (witch is empty) and crashes.
Furthermore I am not able to toogle BreakingPoints in my code, the option under /Run is greyed out. Shift+Contro+B doesn"t work either.
I tried:
Reinstallation of eclipse,
Adding the lines to the config.ini (seperatly)
-Dorg.eclipse.swt.browser.DefaultType=mozilla
org.eclipse.swt.browser.DefaultType=mozilla
I am Using:
Eclipse for Parallel Application Developers
Version: Luna Service Release 1 (4.4.1)
Build id: 20140925-1800
Ubuntu 14.04
Thank you for reading.
`
SIGSEV related with segmentation fault because of array boundaries,invalid memory addresses.
Solutions:
re-install eclipse first.
if not works then re-install java with eclipse.
OR
Add -XX:LoopUnrollLimit=1 as an argument.
Reference : Enterprise Software Development : Don't use JAVA-7