Error Has Been Detected By Hotspot
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Where the Crash Occurred 4.1.2 Crash in Native Code 4.1.3 Crash due to Stack Overflow 4.1.4 Crash in the HotSpot Compiler Thread 4.1.5 Crash in Compiled Code 4.1.6 Crash in VMThread 4.2 Finding a Workaround an unexpected error has been detected by hotspot virtual machine sigsegv 4.2.1 Crash in HotSpot Compiler Thread or Compiled Code 4.2.2 Crash During Garbage an unexpected error has been detected by hotspot virtual machine oracle Collection 4.2.3 Class Data Sharing 4.3 Microsoft Visual C++ Version Considerations 5.Troubleshooting Hanging or Looping Processes 6.Integrating Signal and an unexpected error has been detected by hotspot virtual machine oracle installation Exception Handling 7.Submitting Bug Reports A.Environment Variables and System Properties B.Command-Line Options C.Fatal Error Log D.Summary of Tools in This Release Chapter4 Troubleshooting System Crashes This chapter provides information and guidance
An Unexpected Error Has Been Detected By Hotspot Virtual Machine Exception_access_violation
on some specific procedures for troubleshooting system crashes. A crash, or fatal error, causes a process to terminate abnormally. There are various possible reasons for a crash. For example, a crash can occur due to a bug in the HotSpot VM, in a system library, in a Java SE library or API, in application native code, or even in the operating system. External factors, an unexpected error has been detected by hotspot virtual machine in linux such as resource exhaustion in the operating system can also cause a crash. Crashes caused by bugs in the HotSpot VM or in the Java SE library code are rare. This chapter provides suggestions on how to examine a crash. In some cases it is possible work around a crash until the cause of the bug is diagnosed and fixed. In general the first step with any crash is to locate the fatal error log. This is a text file that the HotSpot VM generates in the event of a crash. See AppendixC, Fatal Error Log for an explanation of how to locate this file, as well as a detailed description of the file. 4.1 Sample Crashes This section presents a number of examples which demonstrate how the error log can be used to suggest the cause of a crash. 4.1.1 Determining Where the Crash Occurred The error log header indicates the problematic frame. See C.3 Header Format. If the top frame type is a native frame and not one of the operating system native frames, then this indicates that the problem is likely in that native librar
applet or application within a browser, a java hotspot download text (.log) file appears on the desktop. The text
Hs_err_pid
file name starts with hs_err_pid . The following error message appears in the
Exception_access_violation (0xc0000005)
file. Error Message: An unexpected error has been detected by HotSpot Virtual Machine CAUSE There could be many reasons for the applet https://docs.oracle.com/javase/7/docs/webnotes/tsg/TSG-VM/html/crashes.html crash. Here is a list of some possible causes. The applet or application that you were running may contain programming errors or bugs that caused Java to crash. You may be running an older version of Java, which may contain bugs that can cause Java https://www.java.com/en/download/help/error_hotspot.xml to crash. WORKAROUND Note: The log files on your desktop are safe to be deleted. Run Verify applet to check if Java is installed correctly on your system. If you are able to run this applet, then Java is installed and configured correctly on your system. The problem may be specific to that particular applet. In that case, please contact the web site administrators or the software vendor to notify them of this issue. Download and install the latest Java. The latest version may contain update or fixes to your problem. Help Resources Installing Java Remove Older Versions Disable Java Using Java General Questions Mobile Java Security Support Options Select Language | About Java | Support | Developers | Feedback Privacy | | Terms of Use | Trademarks | Disclaimer Oracle
contain: # # An unexpected error has been detected by HotSpot Virtual Machine: # # SIGSEGV (0xb) at pc=0xfe9bb960, pid=20929, tid=17 # # Java VM: Java HotSpot(TM) Server VM (1.5.0_01-b08 mixed mode) # Problematic https://confluence.atlassian.com/confkb/sigsegv-segmentation-fault-jvm-crash-211061088.html frame: # V [libjvm.so+0x1bb960\] # T H R E A D Current thread https://kb.froglogic.com/pages/viewpage.action?pageId=2459098 (0x01a770e0): JavaThread "JiraQuartzScheduler_Worker-1" [_thread_in_vm, id=17\] siginfo:si_signo=11, si_errno=0, si_code=1, si_addr=0x00000000 Registers: O0=0xf5999882 O1=0xf5999882 O2=0x00000000 O3=0x00000000 O4=0x00000000 O5=0x00000001 O6=0xc24ff0b0 O7=0x00008000 G1=0xfe9bb80c G2=0xf5999a48 G3=0x0a67677d G4=0xf5999882 G5=0xc24ff380 G6=0x00000000 G7=0xfdbc3800 Y=0x00000000 PC=0xfe9bb960 nPC=0xfe9bb964 .... The following may appear in the atlassian-confluence.log: [ERROR\] Thu Apr 08 11:43:05 PDT 2010 [com.atlassian.renderer.v2.V2Renderer\] Unable to render content due to system error has error: null Throwable: java.lang.StackOverflowError at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:698) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1817) Diagnosis Check to confirm that Java has itself crashed. Linux ps -aux | grep java Windows Hit ctrl-alt-delete and check for java.exe in the running programs. Search the system for files named hs_err_pid*. Otherwise, look in /var/log/messages for a segmentation fault message. The SIGSEGV message indicates Java itself is crashing. Cause This error has been is usually caused by a bug in the JVM, but in some cases, a Stack Overflow can cause the outage. Resolution This is most likely due to the excerpt-include macro running recursively. See CONF-15247 for a resolution. This bug is fixed in Confluence 3.2. Upgrade to 3.2 or later. A secondary likely cause is a bug in the C2 (Server) compiler shipped in the Oracle 1.6 JDK for versions 18 and 19 (at the time of writing). This bug causes the JVM to exhaust the address space of the process. This affects both 32bit and 64bit versions of the JVM. Until a fix is delivered by Oracle, versions of the 1.6 JDK later than 17 should not be used to deploy Confluence. See Confluence performance / installation issue when using Java 6 Update 18 64 bit. Use JDK version 1.6.0_16. If you have disabled the excerpt-include and excerpt macros as described in the workaround in CONF-15247 and have changed your JDK version, here are the next steps: Download the latest JDK and use it. Crashes are often caused by JDK bugs that get fixed over time. Ensure that your operating syste
HotSpot Virtual Machine" Error message "An unexpected error has been detected by HotSpot Virtual Machine" Skip to end of metadata Page restrictions apply Last edited on Aug 28, 2012 Go to start of metadata Symptoms You may be getting the following error message while starting the Squish IDE: # # An unexpected error has been detected by HotSpot Virtual Machine: # # SIGSEGV (0xb) at pc=0xa10dacdb, pid=16042, tid=3076662976 # # Java VM: Java HotSpot(TM) Client VM (1.5.0_22-b03 mixed mode) # Problematic frame: # C [libxul.so+0xdbbcdb] # # An error report file with more information is saved as hs_err_pidXYZ.log # # If you would like to submit a bug report, please visit: # http://java.sun.com/webapps/bugreport/crash.jsp For this article to apply, the referenced error report file ("hs_err_pidXYZ.log") MUST contain an entry like "org.eclipse.swt.browser.Mozilla.create", like in this example: Java frames: (J=compiled Java code, j=interpreted, Vv=VM code) j org.eclipse.swt.internal.mozilla.XPCOM._NS_NewLocalFile(II[I)I+0 j org.eclipse.swt.internal.mozilla.XPCOM.NS_NewLocalFile(II[I)I+10 j org.eclipse.swt.browser.Mozilla.create(Lorg/eclipse/swt/widgets/Composite;I)V+1282 This indicates an incompatibility between the Eclipse Browser widget and the installed version of Firefox. The Eclipse version used in the Squish IDE currently expects Firefox 3.6. However, it is possible to workaround this by appending the following line at the end of the file