Java is crashing my Pi

Question

I am running ScreenConnect on some Rasp Pis and the Pi eventually hangs up and then it will crash and require a reboot to allow ScreenConnect to work again.

This is in the ScreenConnect logs:

#
#  SIGSEGV (0xb) at pc=0x7657407c, pid=1381, tid=1695765600
#
# JRE version: Java(TM) SE Runtime Environment (8.0-b132) (build 1.8.0-b132)
# Java VM: Java HotSpot(TM) Client VM (25.0-b70 mixed mode linux-arm )
# Problematic frame:
# V  [libjvm.so+0x16507c]  CounterDecay::do_method(Method*)+0x14
#
# 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:
# //hs_err_pid1381.log
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.sun.com/bugreport/crash.jsp
#
/usr/lib/jvm/jdk-8-oracle-arm-vfp-hflt/jre/lib/rt.jar: invalid LOC header (bad signature)

Exception: java.lang.NullPointerException thrown from the UncaughtExceptionHandler in thread "Finalizer"
/usr/lib/jvm/jdk-8-oracle-arm-vfp-hflt/jre/lib/rt.jar: invalid LOC header (bad signature)
Error occurred during initialization of VM
java.lang.NullPointerException
        at java.util.Hashtable.put(Hashtable.java:459)
        at java.lang.System.initProperties(Native Method)
        at java.lang.System.initializeSystemClass(System.java:1163)

/usr/lib/jvm/jdk-8-oracle-arm-vfp-hflt/jre/lib/rt.jar: invalid LOC header (bad signature)

Exception: java.lang.NullPointerException thrown from the UncaughtExceptionHandler in thread "Finalizer"
/usr/lib/jvm/jdk-8-oracle-arm-vfp-hflt/jre/lib/rt.jar: invalid LOC header (bad signature)
Error occurred during initialization of VM
java.lang.NullPointerException
        at java.util.Hashtable.put(Hashtable.java:459)
        at java.lang.System.initProperties(Native Method)
        at java.lang.System.initializeSystemClass(System.java:1163)

/usr/lib/jvm/jdk-8-oracle-arm-vfp-hflt/jre/lib/rt.jar: invalid LOC header (bad signature)

Exception: java.lang.NullPointerException thrown from the UncaughtExceptionHandler in thread "Finalizer"
/usr/lib/jvm/jdk-8-oracle-arm-vfp-hflt/jre/lib/rt.jar: invalid LOC header (bad signature)

Is this more an issue with Java or an issue with the actual client?

Would limiting the amount of MEM Java can use fix this? I tried using export to push limiting options but export does not work on Pi.

score 3 · Answer 1 · edited May 23 '17 at 12:37

3

Have you deleted any JDK files recently? This question suggests you may be missing some files from your java installation. Just in case you could try reinstalling java.

edited May 23 '17 at 12:37

Community

1

answered Nov 25 '15 at 00:49

jotadepicas

394
4
15

I can try that but I've not deleted anything. I did an apt-get install oracle-java8* and left it like that – Jason Nov 25 '15 at 04:13

score 0 · Answer 2 · answered May 11 '16 at 06:04

0

There is a possible solution available here - https://community.openhab.org/t/openhab-crashes-sometimes-multiple-times-a-day-sometimes-once-a-week/6801

answered May 11 '16 at 06:04

user46350

1

1

The link may answer the question, but all of the essential bits need to be included in your answer. – Darth Vader May 11 '16 at 07:06

Java is crashing my Pi

2 Answers2