openjdk team mailing list archive

[Chris Bainbridge <chris.bainbridge@xxxxxxxxx>]

Public bug reported:

Using openjdk 6b20-1.9.7-0ubuntu1~10.04.1 (current version in 10.04.2
LTS)

# cat /proc/cpuinfo 
processor	: 0
vendor_id	: CentaurHauls
cpu family	: 6
model		: 7
model name	: VIA Samuel 2
stepping	: 3
cpu MHz		: 550.000
cache size	: 64 KB
fdiv_bug	: no
hlt_bug		: no
f00f_bug	: no
coma_bug	: no
fpu		: yes
fpu_exception	: yes
cpuid level	: 1
wp		: yes
flags		: fpu de tsc msr cx8 mtrr pge mmx 3dnow up
bogomips	: 1100.03
clflush size	: 32
cache_alignment	: 32
address sizes	: 32 bits physical, 32 bits virtual

(This CPU lacks instructions cx8 cmov)

~# /usr/lib/jvm/java-6-openjdk/jre/bin/java
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  Internal Error (assembler_x86.cpp:1042), pid=8735, tid=3077495664
#  guarantee(VM_Version::supports_cmov()) failed: illegal instruction
#
# JRE version: 6.0_20-b20
# Java VM: OpenJDK Client VM (19.0-b09 mixed mode, sharing linux-x86 )
# Derivative: IcedTea6 1.9.7
# Distribution: Ubuntu 10.04.1 LTS, package 6b20-1.9.7-0ubuntu1~10.04.1
# An error report file with more information is saved as:
# /home/guest/hs_err_pid8735.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/
#
Aborted

** Affects: openjdk-6 (Ubuntu)
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of OpenJDK,
which is subscribed to openjdk-6 in ubuntu.
https://bugs.launchpad.net/bugs/735600

Title:
  openjdk-6 fatal error (VM_Version::supports_cmov()) failed: illegal
  instruction

Status in “openjdk-6” package in Ubuntu:
  New

Bug description:
  Using openjdk 6b20-1.9.7-0ubuntu1~10.04.1 (current version in 10.04.2
  LTS)

  # cat /proc/cpuinfo 
  processor	: 0
  vendor_id	: CentaurHauls
  cpu family	: 6
  model		: 7
  model name	: VIA Samuel 2
  stepping	: 3
  cpu MHz		: 550.000
  cache size	: 64 KB
  fdiv_bug	: no
  hlt_bug		: no
  f00f_bug	: no
  coma_bug	: no
  fpu		: yes
  fpu_exception	: yes
  cpuid level	: 1
  wp		: yes
  flags		: fpu de tsc msr cx8 mtrr pge mmx 3dnow up
  bogomips	: 1100.03
  clflush size	: 32
  cache_alignment	: 32
  address sizes	: 32 bits physical, 32 bits virtual

  (This CPU lacks instructions cx8 cmov)

  ~# /usr/lib/jvm/java-6-openjdk/jre/bin/java
  #
  # A fatal error has been detected by the Java Runtime Environment:
  #
  #  Internal Error (assembler_x86.cpp:1042), pid=8735, tid=3077495664
  #  guarantee(VM_Version::supports_cmov()) failed: illegal instruction
  #
  # JRE version: 6.0_20-b20
  # Java VM: OpenJDK Client VM (19.0-b09 mixed mode, sharing linux-x86 )
  # Derivative: IcedTea6 1.9.7
  # Distribution: Ubuntu 10.04.1 LTS, package 6b20-1.9.7-0ubuntu1~10.04.1
  # An error report file with more information is saved as:
  # /home/guest/hs_err_pid8735.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/
  #
  Aborted