openjdk segfault

[David Turner]

To reproduce (sorry these directions stink -- it's hard to get a good test case for a random JVM crash):
Download OpenTripPlanner from here:
svn co https://svn.opentripplanner.org/branches/contraction-wip/ -r853

Download and combine the New York City map from :
http://www.nyc.gov/html/dcp/html/bytes/dwnlion.shtml
Download the MapInfo file. This must be converted to a ShapeFile. unzip nyc_lion09ami.zip ogr2ogr -f 'ESRI Shapefile'
nyc_streets/streets.shp lion/MNLION1.tab ogr2ogr -update -append -f 'ESRI Shapefile'
nyc_streets lion/SILION1.tab -nln streets ogr2ogr -update -append -f 'ESRI Shapefile'
nyc_streets lion/QNLION1.tab -nln streets ogr2ogr -update -append -f 'ESRI Shapefile'
nyc_streets lion/BKLION1.tab -nln streets ogr2ogr -update -append -f 'ESRI Shapefile'
nyc_streets lion/BXLION1.tab -nln streets

I can't redistribute it, or I would save you this step.

Make sure you have lots of RAM allocated to Maven:

export MAVEN_OPTS=-Xmx2500m

run the tests:

mvn test

It will spit out a bunch of output, then crash inside the JVM:

here: 111000 total time: 366971 avg time 0.08736151 non-time 90312
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007f883a4e002c, pid=11746, tid=140220721572112
#
# JRE version: 6.0-b16
# Java VM: OpenJDK 64-Bit Server VM (14.0-b16 mixed mode linux-amd64 )
# Distribution: Ubuntu 9.10, package 6b16-1.6.1-3ubuntu3
# Problematic frame:
# V [libjvm.so+0x58802c]
#
# An error report file with more information is saved as:
# /home/novalis/otp/opentripplanner/maven.1268438348896/opentripplanner-graph-builder/hs_err_pid11746.log
#
# If you would like to submit a bug report, please include
# instructions how to reproduce the bug and visit:
# https://bugs.launchpad.net/ubuntu/+source/openjdk-6/

For what it's worth, here's my processor:
Architecture: x86_64
CPU(s): 2
Thread(s) per core: 1
Core(s) per socket: 2
CPU socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 23
Stepping: 6
CPU MHz: 800.000
Virtualization: VT-x
L1d cache: 32K
L1i cache: 32K
L2 cache: 6144K

[David Turner (novalis)]

Update on this. I made numerous changes to OpenTripPlanner (the instructions above check out the precise version exhibiting this bug), and upgraded to Lucid, thus upgrading my JDK.

I have now run across another, similar crash. You can check out the version of OTP that exhibits this crash with:
svn co https://svn.opentripplanner.org/branches/contraction-wip/ -r864
Follow the same instructions.

Here's the output right before it crashes:
contracted: 156000 total time: 151.361 average degree 24.547176023253623
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007fcbf9c0905f, pid=1044, tid=140511704381200
#
# JRE version: 6.0_18-b18
# Java VM: OpenJDK 64-Bit Server VM (14.0-b16 mixed mode linux-amd64 )
# Derivative: IcedTea6 1.8
# Distribution: Ubuntu lucid (development branch), package 6b18-1.8-0ubuntu1
# Problematic frame:
# V [libjvm.so+0x22d05f]
#
# An error report file with more information is saved as:
# /home/novalis/otp/opentripplanner/maven.1268438348896/opentripplanner-graph-builder/hs_err_pid1044.log
#
# If you would like to submit a bug report, please include
# instructions how to reproduce the bug and visit:
# https://bugs.launchpad.net/ubuntu/+source/openjdk-6/
#

And the log is attached

[Munzir Taha (منذر طه) (munzirtaha)]

I am also trying to access an applet on the net (@https://vpn.wdc01.softlayer.com) and it segfaults java.

$ java -version
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGBUS (0x7) at pc=0x00007f9a9fb1b0eb, pid=7592, tid=140302092519168
#
# JRE version: 6.0_21-b21
# Java VM: OpenJDK 64-Bit Server VM (19.0-b09 mixed mode linux-amd64 compressed oops)
# Derivative: IcedTea6 1.10pre
# Distribution: Ubuntu natty (development branch), package 6b21~pre1-0ubuntu1
# Problematic frame:
# C [libc.so.6+0x850eb] memset+0xa5b
#
# An error report file with more information is saved as:
# /home/munzir/hs_err_pid7592.log
Segmentation fault (core dumped)