Hotspot segfaulting on Linux SPARC

[John Paul Adrian Glaubitz]

Hi Thomas!

On 04/16/2018 11:56 AM, Thomas Stüfe wrote:
> just curious, I lost track in this thread... Is this the same issue:
> 
> https://bugs.openjdk.java.net/browse/JDK-8200288

Yes, this must be related:

glaubitz at stadler:/srv/openjdk/hs$ ./build/linux-sparcv9-normal-server-fastdebug/jdk/bin/java --version
# To suppress the following error report, specify this argument
# after -XX: or in .hotspotrc:  SuppressErrorAt=/assembler_sparc.cpp:52
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  Internal Error (/srv/openjdk/hs/src/hotspot/cpu/sparc/assembler_sparc.cpp:52), pid=9953, tid=9980
#  assert(!(is_cti(prev) && is_cti(insn))) failed: CTI-CTI not allowed.
#
# JRE version: OpenJDK Runtime Environment (11.0) (fastdebug build 11-internal+0-adhoc.glaubitz.hs)
# Java VM: OpenJDK 64-Bit Server VM (fastdebug 11-internal+0-adhoc.glaubitz.hs, mixed mode, tiered, compressed oops, g1 gc, linux-sparc)
# No core dump will be written. 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:
# /srv/openjdk/hs/hs_err_pid9953.log
#
# Compiler replay data is saved as:
# /srv/openjdk/hs/replay_pid9953.log
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.java.com/bugreport/crash.jsp
#
Current thread is 9980
Dumping core ...
Aborted
glaubitz at stadler:/srv/openjdk/hs$

Maybe this is indirectly causing the issue with the load factor that
I sometimes see.

-- 
  .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaubitz at debian.org
`. `'   Freie Universitaet Berlin - glaubitz at physik.fu-berlin.de
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