Problem with Linux emulation [was Re: CVS commit: src/sys]

[Thomas Klausner <wiz%NetBSD.org@localhost>]

On Fri, Apr 24, 2020 at 03:22:06AM +0000, Jason R Thorpe wrote:
> Module Name:	src
> Committed By:	thorpej
> Date:		Fri Apr 24 03:22:06 UTC 2020
> 
> Modified Files:
> 	src/sys/compat/linux/common: linux_exec.c linux_sched.c
> 	src/sys/kern: kern_exec.c kern_exit.c kern_fork.c kern_lwp.c
> 	    kern_proc.c sys_lwp.c
> 	src/sys/sys: lwp.h proc.h
> 
> Log Message:
> Overhaul the way LWP IDs are allocated.  Instead of each LWP having it's
> own LWP ID space, LWP IDs came from the same number space as PIDs.  The
> lead LWP of a process gets the PID as its LID.  If a multi-LWP process's
> lead LWP exits, the PID persists for the process.
> 
> In addition to providing system-wide unique thread IDs, this also lets us
> eliminate the per-process LWP radix tree, and some associated locks.
> 
> Remove the separate "global thread ID" map added previously; it is no longer
> needed to provide this functionality.
> 
> Nudged in this direction by ad@ and chs@.

I think this commit broke lang/oracle8-jre:

My test case is:
$ ftp https://webstart.buergerkarte.at/PDF-Over/setup_pdf-over_linux.jar
...
$ oracle8-java -jar setup_pdf-over_linux.jar
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  Internal Error (os_linux_x86.cpp:730), pid=9919, tid=0x00007f7ff5f2b700
#  fatal error: pthread_getattr_np failed with errno = 3
#
# JRE version:  (8.0_202-b08) (build )
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.202-b08 mixed mode linux-amd64 compressed oops)
# Core dump written. Default location: /home/wiz/core or core.9919
#
# An error report file with more information is saved as:
# /home/wiz/hs_err_pid9919.log
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.java.com/bugreport/crash.jsp
#
[1]   Abort trap (core dumped) /usr/pkg/java/oracle-8/bin/java "${@}"

 Thomas