dmesg of http://www.mirbsd.org/cvs.cgi/contrib/gnu/emu387/ ALWAYS_MATH_EMULATE boot segfaulting in userspace that tries to use the FPU

dmesg.txt

MirBSD#10uB9 (RAMDISK) #880: Sun Aug 30 17:17:19 UTC 2020
	[email protected]:/usr/src/sys/arch/i386/compile/RAMDISK
cpu0: QEMU Virtual CPU version 2.5+ ("GenuineIntel" 686-class) 3.07 GHz
cpu0: FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,PNI
NOTICE: this kernel does not support Pentium Pro CPU class
NOTICE: lowering CPU class to i586
real mem  = 1073197056 (1048044K)
avail mem = 990396416 (967184K)
using 4278 buffers containing 53764096 bytes (52504K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(73) BIOS, date 06/23/99, BIOS32 rev. 0 @ 0xfd272
pcibios0 at bios0: rev 2.1 @ 0xf0000/0x10000
pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xf5dc0/128 (6 entries)
pcibios0: PCI Interrupt Router at 000:01:0 (vendor 0x8086 product 0x122e rev 0x00)
pcibios0: PCI bus #0 is the last bus
bios0: ROM list: 0xc0000/0x9a00 0xca000/0xe00 0xcb000/0x2400 0xe9800/0x6800!
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 0 function 0 vendor 0x8086 product 0x1237 rev 0x02
pcib0 at pci0 dev 1 function 0 vendor 0x8086 product 0x7000 rev 0x00
pciide0 at pci0 dev 1 function 1 vendor 0x8086 product 0x7010 rev 0x00: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: <QEMU HARDDISK>
wd0: 16-sector PIO, LBA48, 32768 MiB, CHS = 16383/16/63, 67108864 sectors
wd0(pciide0:0:0): using PIO mode 3
pciide0: channel 1 disabled (no drives)
vendor 0x8086 product 0x7020 (class serial bus subclass USB, rev 0x01) at pci0 dev 1 function 2 not configured
vendor 0x8086 product 0x7113 (class bridge subclass miscellaneous, rev 0x03) at pci0 dev 1 function 3 not configured
vga1 at pci0 dev 2 function 0 vendor 0x1013 product 0x00b8 rev 0x00
wsdisplay0 at vga1: console (80x25, vt100 emulation)
vendor 0x8086 product 0x100e (class network subclass ethernet, rev 0x03) at pci0 dev 3 function 0 not configured
vendor 0x1af4 product 0x1002 (class prehistoric unknown subclass 0xff, rev 0x00) at pci0 dev 4 function 0 not configured
vendor 0x1af4 product 0x1005 (class prehistoric unknown subclass 0xff, rev 0x00) at pci0 dev 5 function 0 not configured
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
: timeout in getresult
: timeout in getresult
: timeout in getresult
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom0: console
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 1: density unknown
biomask 4040 netmask 4040 ttymask 4042
rd0: fixed, 2880 blocks
dkcsum: wd0 matches BIOS drive 0x80 (26F273A3)
root device? wd0a
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302
console at 115200 bps
Disabling HDD hardware write caches... wd0.
Automatic boot in progress: starting file system checks.
/dev/rwd0a: file system is clean; not checking
WARNING: soft updates isn't compiled in
mount_procfs: /proc: Filesystem not supported by kernel
WARNING: soft updates isn't compiled in
mount_procfs: /proc: Filesystem not supported by kernel
setting tty flags
sysctl: machdep.allowaperture: Operation not permitted
starting network
signal 11 received by (dd:1831) UID(0) EUID(0), parent (sh:28950) UID(0) EUID(0)
core dumped for pid 1831 (dd)
signal 11 received by (dd:25423) UID(0) EUID(0), parent (sh:28950) UID(0) EUID(0)
core dumped for pid 25423 (dd)
signal 11 received by (dd:4867) UID(0) EUID(0), parent (sh:13235) UID(0) EUID(0)
core dumped for pid 4867 (dd)
signal 11 received by (dd:9493) UID(0) EUID(0), parent (sh:13235) UID(0) EUID(0)
core dumped for pid 9493 (dd)
signal 11 received by (dd:31336) UID(0) EUID(0), parent (sh:13235) UID(0) EUID(0)
core dumped for pid 31336 (dd)
creating runtime link editor directory cache.
starting system logger
syslogd: /dev/ttyC4: Device not configured
starting initial daemons: rdate ntpd.
rdate: ntp.mirbsd.org: temporary failure in name resolution
savecore: /dev/wd0a: Device busy
checking quotas: done.
building ps databases: kvmkvm_mkdb: can't open /dev/ksyms
 dev.
clearing /tmp
starting pre-securelevel daemons:.
setting kernel security level: kern.securelevel: 0 -> 1
preserving editor files
Perl v2090414080.0.0 required (did you mean v2090414080.000?)--this is only v5.8.8, stopped at /usr/libdata/perl5/Exporter.pm line 3.
Compilation failed in require at /usr/libdata/perl5/i386-mirbsd/5.8.8/Fcntl.pm line 60.
Compilation failed in require at /usr/libexec/vi.recover line 8.
BEGIN failed--compilation aborted at /usr/libexec/vi.recover line 8.
starting network daemons: sendmail httpd inetd sshd.
starting local daemons: daemontools.
Segmentation fault (core dumped) 
Setting up ssh-agent directories...
standard daemons: cron.
Sun Aug 30 17:23:08 UTC 2020

MirBSD/i386 (tglase-bsd.lan.tarent.de) (console)

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