Re: Reproducable kernel crash

For what it is worth, I just tried a kernel with DIAGNOSTIC on simh 3.1.2

vax# cd /usr/tests/lib/libc/sys && atf-run t_lwp_create
Content-Type: application/X-atf-tps; version="3"

info: atf.version, Automated Testing Framework 0.20 (atf-0.20)
info: tests.root, /usr/tests/lib/libc/sys
info: time.start, Sun Feb 25 09:05:22 EST 2024
info: uname.sysname, NetBSD
info: uname.nodename, vax.localhost
info: uname.release, 10.99.10
info: uname.version, NetBSD 10.99.10 (GENERIC) #3: Sun Feb 25 08:40:36 EST 2024 netbsd@z440d:/home/netbsd/obj.vax/sys/arch/vax/compile/GENERIC
info: uname.machine, vax
info: env, ENV=/root/.shrc
info: env, BLOCKSIZE=1k
info: env, PWD=/usr/tests/lib/libc/sys
info: env, HOME=/root
info: env, PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/pkg/sbin:/usr/pkg/bin:/usr/games:/usr/X11R7/bin:/usr/local/sbin:/usr/local/bin
info: env, HOST=vax.localhost
info: env, TERM=unknown
info: env, OLDPWD=/root
info: env, USER=root
info: env, LOGNAME=root
info: env, SHELL=/bin/sh
tps-count: 1
tp-start: 1708869922.982158, t_lwp_create, 6
tc-start: 1708869922.982158, lwp_create_bad_lid_ptr
tc-end: 1708869923.272158, lwp_create_bad_lid_ptr, passed
tc-start: 1708869923.272158, lwp_create_generic_fail_no_uc_cpu
tc-end: 1708869923.312158, lwp_create_generic_fail_no_uc_cpu, passed
tc-start: 1708869923.312158, lwp_create_vax_fail_psl_0
tc-end: 1708869923.362158, lwp_create_vax_fail_psl_0, passed
tc-start: 1708869923.362158, lwp_create_vax_fail_psl_1
tc-end: 1708869923.402158, lwp_create_vax_fail_psl_1, passed
tc-start: 1708869923.412158, lwp_create_vax_fail_psl_cm
tc-end: 1708869923.452158, lwp_create_vax_fail_psl_cm, passed
tc-start: 1708869923.452158, lwp_create_works
tc-end: 1708869923.502158, lwp_create_works, passed
tp-end: 1708869923.502158, t_lwp_create
info: time.end, Sun Feb 25 09:05:23 EST 2024

Not sure how to show that kernel was build with DIAGNOSTIC other than this

vax# strings /netbsd | fgrep CFG_options
_CFG_options \011INCLUDE_CONFIG_FILE\011# embed config file in kernel binary
_CFG_options \011VAX8600
_CFG_options \011VAX8200
_CFG_options \011VAX780
_CFG_options \011VAX750
_CFG_options \011VAX630\011\011# MV II
_CFG_options \011VAX650\011\011# MV III, 3300, 3400, 3500, 3600, 3800, 3900
_CFG_options \011VAX660\011\011# VAX 4000/200
_CFG_options \011VAX670\011\011# VAX 4000/300
_CFG_options \011VAX680\011\011# VAX 4000/[45]00
_CFG_options \011VAX410\011\011# VS 2000, VS 3100/m30,m38,m40,m48
_CFG_options \011VAX43\011\011# VS 3100/76
_CFG_options \011VAX46\011\011# VS 4000/60
_CFG_options \011VAX48\011\011# VS 4000 VLC
_CFG_options \011VAX49\011\011# VS 4000/90
_CFG_options \011VAX53\011\011# VAX 4000/10[058], MicroVAX 3100/m96
_CFG_options \011DDB
_CFG_options \011DDB_HISTORY_SIZE=512\011# enable history editing in DDB
_CFG_options \011KTRACE
_CFG_options \011DIAGNOSTIC
_CFG_options \011SCSIVERBOSE\011\011# Verbose SCSI errors
_CFG_options \011NTP\011\011# NTP kernel support
_CFG_options \011INET\011\011# IP + ICMP + TCP + UDP
_CFG_options \011INET6\011\011# IPV6
_CFG_options \011PPP_BSDCOMP\011# BSD-Compress compression support for PPP
_CFG_options \011PPP_DEFLATE\011# Deflate compression support for PPP
_CFG_options \011PPP_FILTER\011# Active filter support for PPP (requires bpf)
_CFG_options \011CPU_IN_CKSUM\011# optimized checksum routine
_CFG_options \011QUOTA\011\011# legacy UFS quotas
_CFG_options \011QUOTA2\011\011# new, in-filesystem UFS quotas
_CFG_options \011UFS_EXTATTR\011# Extended attribute support for UFS1
_CFG_options \011WAPBL\011\011# File system journaling support
_CFG_options \011NFSSERVER\011# Network File System server
_CFG_options \011NFS_BOOT_BOOTP,NFS_BOOT_DHCP\011# Use bootp <> dhcp
_CFG_options \011NFS_BOOT_BOOTPARAM\011# Use the Sun way for netbooting.
_CFG_options \011WSEMUL_VT100
_CFG_options \011WSDISPLAY_DEFAULTSCREENS=8
_CFG_options \011WSDISPLAY_COMPAT_USL\011\011# wsconscfg VT handling
_CFG_options \011FONT_QVSS8x15
_CFG_options \011SYSVMSG
_CFG_options \011SYSVSEM
_CFG_options \011SYSVSHM
_CFG_options \011COMPAT_VAX1K\011# Must be present to run pre-1.4 binaries.
_CFG_options \011COMPAT_ULTRIX
_CFG_options \011USERCONF\011# userconf(4) support
_CFG_options \011SYSCTL_INCLUDE_DESCR\011# Include sysctl descriptions in kernel
_CFG_options \011BUFQ_PRIOCSCAN
_CFG_options \011RAID_AUTOCONFIG\011\011# auto-configuration of RAID components