From: pierce at hogranch.com (John R Pierce) Date: Fri, 09 Dec 2011 13:43:11 -0800 Subject: [Pljava-dev] pljava crash in jre In-Reply-To: <4EE1B4FF.3000901@hogranch.com> References: <4EE1B4FF.3000901@hogranch.com> Message-ID: <4EE280EF.8050000@hogranch.com> On 12/08/11 11:13 PM, John R Pierce wrote: > > I've narrowed it down to... > > shared_buffers=2048MB crashes, > shared_buffers=1024MB works. 1700MB works. 1800MB crashes. 1750MB works. and, per Johann's suggestion, I tried pointing /usr/java/latest to OpenJDK... piercej=# select sysprop( 'java.home' ); sysprop ---------------------------------------------------- /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre (1 row) and indeed, same thing. shared_buffers = 1750MB works, shared_buffers=2048MB crashes. # # A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV (0xb) at pc=0x00007f4bd693d711, pid=3801, tid=139966157567936 # # JRE version: 6.0_20-b20 # Java VM: OpenJDK 64-Bit Server VM (19.0-b09 mixed mode linux-amd64 compressed oops) # Derivative: IcedTea6 1.9.10 # Distribution: CentOS Linux release 6.0 (Final), package rhel-1.40.1.9.10.el6_1-x86_64 # Problematic frame: # J java.lang.String.hashCode()I # # If you would like to submit a bug report, please include # instructions how to reproduce the bug and visit: # http://icedtea.classpath.org/bugzilla # ....(long crashdump left in hs_err_pidXXXX.log file) -- john r pierce N 37, W 122 santa cruz ca mid-left coast