archive/tar: TEST FAIL on openbsd #2240
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From my perspective openbsd support is now fairly stable - I've been doing full builds with all tests successfully completing for several weeks now. Unfortunately, I'm going to need more information than has been provided - to start with: 1) What OpenBSD version and architecture are you running on (output from 'sysctl kern.version' would be useful). You'll probably want to run -current or at least a 5.0 beta. 2) What's the status of your go repository (output from 'hg summary' for /home/tjyang/gotip). I presume you are tracking the default branch? |
I created a "tip" user for building tip version of code. Same error message when doing
test.
-bash-4.1$ sysctl kern.version
kern.version=OpenBSD 4.9 (GENERIC.MP) #794: Wed Mar 2 07:19:02 MST 2011
deraadt@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP
-bash-4.1$
-bash-4.1$ hg summary
parent: 9706:546f21eebee8 tip
image/png: don't use a goroutine to decode. This was preventing
branch: default
commit: (clean)
update: (current)
-bash-4.1$
-bash-4.1$ hg id
546f21eebee8 tip
-bash-4.1$
%%%% making pkg %%%%
gmake: Entering directory `/home/tip/go/src/pkg'
install runtime
install sync/atomic
install unicode
install math
install container/list
install container/ring
install container/vector
install crypto/subtle
install utf16
install utf8
install sort
install cmath
install container/heap
install sync
install syscall
install rand
install os
install io
install strings
install crypto/cast5
install os/signal
install path
install bytes
install hash
install crypto/cipher
install exp/norm
install hash/crc64
install hash/crc32
install hash/adler32
install crypto
install regexp
install tabwriter
install path/filepath
install strconv
install crypto/md5
install crypto/sha1
install crypto/sha256
install crypto/md4
install crypto/ripemd160
install crypto/sha512
install index/suffixarray
install io/ioutil
install bufio
install reflect
install crypto/aes
install crypto/blowfish
install crypto/hmac
install encoding/base64
install crypto/openpgp/error
install crypto/rc4
install exec
install url
install crypto/twofish
install crypto/xtea
install encoding/ascii85
install encoding/base32
install encoding/git85
install encoding/hex
install image
install exp/regexp/syntax
install html
install json
install archive/tar
install compress/flate
install encoding/binary
install time
install fmt
install compress/bzip2
install encoding/pem
install crypto/openpgp/armor
install crypto/openpgp/s2k
install debug/dwarf
install flag
install go/token
install template/parse
install csv
install debug/gosym
install image/ycbcr
install log
install exp/regexp
install mime
install runtime/debug
install scanner
install gob
install hash/fnv
install runtime/pprof
install image/bmp
install image/jpeg
install old/template
install testing
install testing/iotest
install testing/quick
install testing/script
install try
install xml
install ../cmd/goyacc
install archive/zip
install big
install compress/gzip
install compress/lzw
install compress/zlib
install crypto/des
install crypto/dsa
install crypto/elliptic
install crypto/rand
install debug/elf
install debug/macho
install debug/pe
install go/scanner
install template
install image/draw
install image/gif
install image/png
install image/tiff
install patch
install asn1
install crypto/ecdsa
install crypto/rsa
install crypto/openpgp/elgamal
install go/ast
install ebnf
install exp/datafmt
install exp/gui
install exp/template/html
install ../cmd/hgpatch
install crypto/x509/pkix
install crypto/openpgp/packet
install go/doc
install go/parser
install go/printer
install go/typechecker
install go/types
install ../cmd/ebnflint
install ../cmd/govet
install crypto/x509
install crypto/openpgp
install ../cmd/cgo
install go/build
install ../cmd/gofix
install ../cmd/gofmt
install ../cmd/gotype
install crypto/ocsp
install ../cmd/gotest
install runtime/cgo
install net
install os/user
install crypto/tls
install exp/gui/x11
install net/textproto
install netchan
install syslog
install mime/multipart
install mail
install net/dict
install http
install smtp
install expvar
install http/cgi
install http/pprof
install http/httptest
install http/spdy
install rpc
install websocket
install ../cmd/godoc
install ../cmd/goinstall
install http/fcgi
install rpc/jsonrpc
gmake: Leaving directory `/home/tip/go/src/pkg'
---
Installed Go for openbsd/386 in /home/tip/go.
Installed commands in /home/tip/go/bin.
*** You need to add /home/tip/go/bin to your $PATH. ***
The compiler is 8g.
--- cd pkg
test archive/tar
TEST FAIL archive/tar
gmake[1]: Entering directory `/home/tip/go/src/pkg/archive/tar'
gotest -test.short -test.timeout=120
gmake[1]: *** [testshort] Segmentation fault
gmake[1]: Leaving directory `/home/tip/go/src/pkg/archive/tar'
gmake: *** [archive/tar.testshort] Error 1
-bash-4.1$
-bash-4.1$ ../go/bin/8g -V
8g version weekly.2011-09-07 9706
-bash-4.1$ pwd
/home/tip/go
-bash-4.1$
|
OpenBSD 4.9 is too old - it does not support I386_SET_GSBASE via sysarch(), which is why attempting to run a binary is resulting in a segfault (most likely from the runtime notok function). If you want to use Go on OpenBSD, please update to a current snapshot. OpenBSD 5.0 will be released on the 1st of November and it will be the first version that Go will work fully on. |
I created another vm session to run openbsd 5.0(snapshot). Still failed at tar test.
please see following info.
<snipped>
install http/spdy
install rpc
install websocket
install ../cmd/goinstall
install http/fcgi
install ../cmd/godoc
install rpc/jsonrpc
gmake: Leaving directory `/home/tip/go/src/pkg'
---
Installed Go for openbsd/386 in /home/tip/go.
Installed commands in /home/tip/go/bin.
The compiler is 8g.
--- cd pkg
test archive/tar
TEST FAIL archive/tar
gmake[1]: Entering directory `/home/tip/go/src/pkg/archive/tar'
gotest -test.short -test.timeout=120
throw: runtime: cannot reserve arena virtual address space
gmake[1]: *** [testshort] Error 2
gmake[1]: Leaving directory `/home/tip/go/src/pkg/archive/tar'
gmake: *** [archive/tar.testshort] Error 1
-bash-4.2$ hg summary
parent: 9740:5729b8d311d4 tip
go/printer: use panic/defer instead of goroutine
branch: default
commit: (clean)
update: (current)
-bash-4.2$ hg id
5729b8d311d4 tip
-bash-4.2$ 8g -V
8g version weekly.2011-09-07 9740
-bash-4.2$ sysctl kern.version
kern.version=OpenBSD 5.0-current (GENERIC.MP) #66: Mon Sep 12 02:15:23 MDT 2011
deraadt@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP
-bash-4.2$ tail ~/.bashrc
# Source global definitions
if [ -f /etc/bashrc ]; then
. /etc/bashrc
fi
# User specific aliases and functions
PATH=${PATH}:~/go/bin
export GOROOT=~/go GOARCH=386 GOOS=openbsd GOBIN=~/go/bin
-bash-4.2$
|
0. I was using vmware wks 7.0 on Asus ROG with i7 cpu.
1. Another test on IBM T30 laptop.
-bash-4.2$ sysctl kern.version
kern.version=OpenBSD 5.0-current (GENERIC) #52: Tue Sep 13 22:04:50 MDT 2011
deraadt@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
-bash-4.2$ uname -a
OpenBSD t30.test.net 5.0 GENERIC#52 i386
-bash-4.2$ date
Sun Sep 18 08:18:11 CDT 2011
-bash-4.2$
2. still failed on tar test.
<snipped>
install http/spdy
install rpc
install websocket
install ../cmd/godoc
install ../cmd/goinstall
install http/fcgi
install rpc/jsonrpc
gmake: Leaving directory `/home/tip/go/src/pkg'
---
Installed Go for openbsd/386 in /home/tip/go.
Installed commands in /home/tip/go/bin.
The compiler is 8g.
--- cd pkg
test archive/tar
TEST FAIL archive/tar
gmake[1]: Entering directory `/home/tip/go/src/pkg/archive/tar'
gotest -test.short -test.timeout=120
throw: runtime: cannot reserve arena virtual address space
gmake[1]: *** [testshort] Error 2
gmake[1]: Leaving directory `/home/tip/go/src/pkg/archive/tar'
gmake: *** [archive/tar.testshort] Error 1
-bash-4.2$
4. I have OpenBSD/sparc64 stood up on a Sun blade 100 also..
|
0. I was using vmware wks 7.0 on Asus ROG with i7 cpu.
1. Another test on IBM T30 laptop.
-bash-4.2$ sysctl kern.version
kern.version=OpenBSD 5.0-current (GENERIC) #52: Tue Sep 13 22:04:50 MDT 2011
deraadt@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
-bash-4.2$ uname -a
OpenBSD t30.test.net 5.0 GENERIC#52 i386
-bash-4.2$ date
Sun Sep 18 08:18:11 CDT 2011
-bash-4.2$
2. still failed on tar test.
<snipped>
install http/spdy
install rpc
install websocket
install ../cmd/godoc
install ../cmd/goinstall
install http/fcgi
install rpc/jsonrpc
gmake: Leaving directory `/home/tip/go/src/pkg'
---
Installed Go for openbsd/386 in /home/tip/go.
Installed commands in /home/tip/go/bin.
The compiler is 8g.
--- cd pkg
test archive/tar
TEST FAIL archive/tar
gmake[1]: Entering directory `/home/tip/go/src/pkg/archive/tar'
gotest -test.short -test.timeout=120
throw: runtime: cannot reserve arena virtual address space
gmake[1]: *** [testshort] Error 2
gmake[1]: Leaving directory `/home/tip/go/src/pkg/archive/tar'
gmake: *** [archive/tar.testshort] Error 1
-bash-4.2$
4. I have OpenBSD/sparc64 stood up on a Sun blade 100 also..
|
Similar issue like https://golang.org/issue/2015 -bash-4.2$ 8g hello.go -bash-4.2$ 8l -o hello hello.8 -bash-4.2$ ./hello throw: runtime: cannot reserve arena virtual address space -bash-4.2$ cat hello. hello.8 hello.go -bash-4.2$ cat hello.go package main import "fmt" func main() { fmt.Println("hello world") } -bash-4.2$ |
Looks like it is resource limitation issue. Running hello world with "2097152" is ok with running a "tip" user with "524288" limit will cause the issue. # ulimit -a time(cpu-seconds) unlimited file(blocks) unlimited coredump(blocks) unlimited data(kbytes) 2097152 stack(kbytes) 8192 lockedmem(kbytes) 339837 memory(kbytes) 1017760 nofiles(descriptors) 128 processes 1310 # pwd /usr/ports # cd ~tip # ls .Xdefaults .cshrc .profile hello .bash_history .login .ssh hello.8 .bashrc .mailrc go hello.go # ./hello hello world # id uid=0(root) gid=0(wheel) groups=0(wheel), 2(kmem), 3(sys), 4(tty), 5(operator), 20(staff), 31(guest) # uname -a OpenBSD t30.test.net 5.0 GENERIC#52 i386 # |
This a "ulimit -a" setting output from a fedora 15 amd64 as a regular unix user "release". [release@t-fedora15-64 ~]$ ulimit -a core file size (blocks, -c) 0 data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 29370 max locked memory (kbytes, -l) 64 max memory size (kbytes, -m) unlimited open files (-n) 1024 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 real-time priority (-r) 0 stack size (kbytes, -s) 8192 cpu time (seconds, -t) unlimited max user processes (-u) 1024 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited [release@t-fedora15-64 ~]$ |
As you have already identified, you are running into resource limits. The Go runtime reserves a fairly large amount of virtual address space and this will fail if your data size is too low. You will also likely need to increase the file descriptor limit or a later test will also fail. Under OpenBSD/i386 all tests should pass with: ulimit -d 2097152 ulimit -n 512 |
mikioh
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