Re: [Vserver] Re: java crash in vserver...
On Tue, Apr 24, 2007 at 09:00:19PM +0200, Herbert Poetzl wrote: On Tue, Apr 24, 2007 at 11:07:29AM +0200, Thomas Besser wrote: Herbert Poetzl wrote: On Fri, Apr 13, 2007 at 09:30:32AM +0200, Thomas Besser wrote: The above mentioned log and also a strace run is here: http://www.archIT.uni-karlsruhe.de/geoserver/error.log http://www.archIT.uni-karlsruhe.de/geoserver/strace.log will look into that after my vacation ... Perhaps you had little time to look into the error log? not yet, but I'm online for today (despite my vacation :) so if you pay a visit to the IRC channel, we can take a quick look at it ... back from my vacation now .. but the urls above give 503 Service Unavailable ... best, Herbert PS: you can find me on IRC :) best, Herbert Thanx for your help. Thomas ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] anybody has experience for Vserver on ARM
On Fri, Apr 27, 2007 at 01:02:34PM -0400, Wenbin Zhang wrote:
Hello, guys,
This time I build a new Vserver enabled kernel and GPE package, now solved
the Illegal instruction on ARM.
But I tried vcmd -i 42 -C ctx_create -- ps auxwww, it just simply
hung (but I can interrupt the command).
Any approach to solve this?
strace -fF -o vcmd.trace vcmd
Btw, I tried below command for the vserver kernel, seems OK.
1)[EMAIL PROTECTED]:/work/vcmd-0.08# cat /proc/virtual/info
VCIVersion: 0002:0002
VCISyscall: 313
VCIKernel: 0336
2) [EMAIL PROTECTED]:/work/vcmd-0.08# setattr --~hide /proc/uptime
3) [EMAIL PROTECTED]:/work/vcmd-0.08# vserver-stat
CTX PROCVSZRSS userTIME sysTIMEUPTIME NAME
0 49 165.9M 63.9M 0m55s76 0m24s19 10m14s64 root server
4) [EMAIL PROTECTED]:/work/vcmd-0.08# vserver-info
Versions:
Kernel: 2.6.16.13-vs2.0.3-rc1
VS-API: 0x00020002
util-vserver: 0.30.212; Apr 17 2007, 18:47:18
Features:
CC: arm-angstrom-linux-gnueabi-gcc,
arm-angstrom-linux-gnueabi-gcc (GCC) 4.1.1
CXX: arm-angstrom-linux-gnueabi-c++,
arm-angstrom-linux-gnueabi-c++ (GCC) 4.1.1
CPPFLAGS: ''
CFLAGS: '-g -O2 -std=c99 -Wall -pedantic -W
-funit-at-a-time'
CXXFLAGS: '-g -O2 -ansi -Wall -pedantic -W
-fmessage-length=0 -funit-at-a-time'
build/host: i686-pc-linux-gnu/arm-unknown-none
Use dietlibc: no (you have been warned)
~
Build C++ programs: yes
Build C99 programs: yes
Available APIs: v13,net,v21
ext2fs Source: kernel
syscall(2) invocation: traditional
vserver(2) syscall#: 313/fallback
Paths:
prefix:
sysconf-Directory: ${prefix}/etc
cfg-Directory: ${prefix}/etc/vservers
initrd-Directory: $(sysconfdir)/init.d
pkgstate-Directory: ${prefix}/var/run/vservers
vserver-Rootdir: /vservers
Assumed 'SYSINFO' as no other option given; try '--help' for more
information.
Seems everything is fine, but why vcmd cannot be run correctly?
no idea, maybe a broken toolchain?
best,
Herbert
(I can run vcmd correctly on my PC machine)
Thanks,
Wenbin
On 4/27/07, Wenbin Zhang [EMAIL PROTECTED] wrote:
On 4/26/07, Herbert Poetzl [EMAIL PROTECTED] wrote:
On Wed, Apr 25, 2007 at 12:40:12AM -0400, Wenbin Zhang wrote:
vcmd -i 42 -C ctx_create -- ps auxwww
vserver: ret = 0x002A (42)
USER PID %CPU %MEMVSZ RSS TTY STAT START TIME
COMMAND
root 11780 0.0 0.0 1944 672 pts/2R+ 13:35 0:00 ps
auxwww
I downloaded the vcmd source, and crosscompiled it, then copy to the
ARM
phone, however, when I tried to run the command, it cannot create the
process successfully, very strange...
when I run vcmd -h, it can show the help, but when I run vcmd -i
42 -C
ctx_create -- ps auxwww, it just hung.
[EMAIL PROTECTED]:/work/vcmd- 0.08# ./vcmd -h
This is ./vcmd V0.08
options are:
-hprint this help message
-Adump data after syscall
-Bdump data before syscall
Btw, my ARM kernel is vserver enabled, I can find the
/proc/virtual/info does exist but it is an empty file.
that sounds odd ...
I guess might be the vserver kernel module has some
problem, but I cannot figure out what it is, which is the
thing I am worrying about.
there is no such thing as a Linux-VServer kernel module,
so I'm pretty sure that is fine ...
Can you think of any ideas?
maybe you compiled the wrong kernel?
maybe your toolchain is broken?
Not really, I compiled other package with my tool chain, that's fine, no
problem
However seems vserver kernel has some problems.
[EMAIL PROTECTED]:/# vserver-info
Versions:
Kernel: 2.6.16.13-vs2.0.3-rc1-ezx6
VS-API: Illegal instruction
[EMAIL PROTECTED]:/# vserver-stat
Illegal instruction
Strange, any possiblities?
Thanks,
Wenbin
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Re: [Vserver] anybody has experience for Vserver on ARM
I traced the vcmd command. When the vcmd command is run and without
arguments, the error is:
syscall: unknown syscall trap 0xef000139
This syscall error is occured while num_ret = vserver(num_cmd, num_id,
data); is executed. I guss ARM is using a different method to register new
syscall?
Thanks,
Wenbin
On 4/29/07, Herbert Poetzl [EMAIL PROTECTED] wrote:
On Fri, Apr 27, 2007 at 01:02:34PM -0400, Wenbin Zhang wrote:
Hello, guys,
This time I build a new Vserver enabled kernel and GPE package, now
solved
the Illegal instruction on ARM.
But I tried vcmd -i 42 -C ctx_create -- ps auxwww, it just simply
hung (but I can interrupt the command).
Any approach to solve this?
strace -fF -o vcmd.trace vcmd
Btw, I tried below command for the vserver kernel, seems OK.
1)[EMAIL PROTECTED]:/work/vcmd-0.08# cat /proc/virtual/info
VCIVersion: 0002:0002
VCISyscall: 313
VCIKernel: 0336
2) [EMAIL PROTECTED]:/work/vcmd-0.08# setattr --~hide /proc/uptime
3) [EMAIL PROTECTED]:/work/vcmd-0.08# vserver-stat
CTX PROCVSZRSS userTIME sysTIMEUPTIME NAME
0 49 165.9M 63.9M 0m55s76 0m24s19 10m14s64 root server
4) [EMAIL PROTECTED]:/work/vcmd-0.08# vserver-info
Versions:
Kernel: 2.6.16.13-vs2.0.3-rc1
VS-API: 0x00020002
util-vserver: 0.30.212; Apr 17 2007, 18:47:18
Features:
CC: arm-angstrom-linux-gnueabi-gcc,
arm-angstrom-linux-gnueabi-gcc (GCC) 4.1.1
CXX: arm-angstrom-linux-gnueabi-c++,
arm-angstrom-linux-gnueabi-c++ (GCC) 4.1.1
CPPFLAGS: ''
CFLAGS: '-g -O2 -std=c99 -Wall -pedantic -W
-funit-at-a-time'
CXXFLAGS: '-g -O2 -ansi -Wall -pedantic -W
-fmessage-length=0 -funit-at-a-time'
build/host: i686-pc-linux-gnu/arm-unknown-none
Use dietlibc: no (you have been warned)
~
Build C++ programs: yes
Build C99 programs: yes
Available APIs: v13,net,v21
ext2fs Source: kernel
syscall(2) invocation: traditional
vserver(2) syscall#: 313/fallback
Paths:
prefix:
sysconf-Directory: ${prefix}/etc
cfg-Directory: ${prefix}/etc/vservers
initrd-Directory: $(sysconfdir)/init.d
pkgstate-Directory: ${prefix}/var/run/vservers
vserver-Rootdir: /vservers
Assumed 'SYSINFO' as no other option given; try '--help' for more
information.
Seems everything is fine, but why vcmd cannot be run correctly?
no idea, maybe a broken toolchain?
best,
Herbert
(I can run vcmd correctly on my PC machine)
Thanks,
Wenbin
On 4/27/07, Wenbin Zhang [EMAIL PROTECTED] wrote:
On 4/26/07, Herbert Poetzl [EMAIL PROTECTED] wrote:
On Wed, Apr 25, 2007 at 12:40:12AM -0400, Wenbin Zhang wrote:
vcmd -i 42 -C ctx_create -- ps auxwww
vserver: ret = 0x002A (42)
USER PID %CPU %MEMVSZ RSS TTY STAT START TIME
COMMAND
root 11780 0.0 0.0 1944 672 pts/2R+ 13:35 0:00
ps
auxwww
I downloaded the vcmd source, and crosscompiled it, then copy to
the
ARM
phone, however, when I tried to run the command, it cannot create
the
process successfully, very strange...
when I run vcmd -h, it can show the help, but when I run vcmd
-i
42 -C
ctx_create -- ps auxwww, it just hung.
[EMAIL PROTECTED]:/work/vcmd- 0.08# ./vcmd -h
This is ./vcmd V0.08
options are:
-hprint this help message
-Adump data after syscall
-Bdump data before syscall
Btw, my ARM kernel is vserver enabled, I can find the
/proc/virtual/info does exist but it is an empty file.
that sounds odd ...
I guess might be the vserver kernel module has some
problem, but I cannot figure out what it is, which is the
thing I am worrying about.
there is no such thing as a Linux-VServer kernel module,
so I'm pretty sure that is fine ...
Can you think of any ideas?
maybe you compiled the wrong kernel?
maybe your toolchain is broken?
Not really, I compiled other package with my tool chain, that's fine,
no
problem
However seems vserver kernel has some problems.
[EMAIL PROTECTED]:/# vserver-info
Versions:
Kernel: 2.6.16.13-vs2.0.3-rc1-ezx6
VS-API: Illegal instruction
[EMAIL PROTECTED]:/# vserver-stat
Illegal instruction
Strange, any possiblities?
Thanks,
Wenbin
___
Vserver mailing list
Vserver@list.linux-vserver.org
http://list.linux-vserver.org/mailman/listinfo/vserver
___
Vserver mailing list
Vserver@list.linux-vserver.org
http://list.linux-vserver.org/mailman/listinfo/vserver
Re: [Vserver] anybody has experience for Vserver on ARM
Actually I think the syscall error is because of strace on ARM, not because
of vcmd.
[EMAIL PROTECTED]:/work/test# ./vcmd
wenbin print: num_cmd = 0, num_id = 0
Illegal instruction
[EMAIL PROTECTED]:/work/test# strace -fF -o vcmd.trace ./vcmd
syscall: unknown syscall trap 0xef000139
unknow syscall should be a strace bug, I think. The basic failure is
becuase of illegal instruction during vserver(num_cmd, num_id, data)
syscall.
Thanks,
Wenbin
On 4/29/07, Wenbin Zhang [EMAIL PROTECTED] wrote:
I traced the vcmd command. When the vcmd command is run and without
arguments, the error is:
syscall: unknown syscall trap 0xef000139
This syscall error is occured while num_ret = vserver(num_cmd, num_id,
data); is executed. I guss ARM is using a different method to register new
syscall?
Thanks,
Wenbin
On 4/29/07, Herbert Poetzl [EMAIL PROTECTED] wrote:
On Fri, Apr 27, 2007 at 01:02:34PM -0400, Wenbin Zhang wrote:
Hello, guys,
This time I build a new Vserver enabled kernel and GPE package, now
solved
the Illegal instruction on ARM.
But I tried vcmd -i 42 -C ctx_create -- ps auxwww, it just simply
hung (but I can interrupt the command).
Any approach to solve this?
strace -fF -o vcmd.trace vcmd
Btw, I tried below command for the vserver kernel, seems OK.
1)[EMAIL PROTECTED]:/work/vcmd-0.08# cat /proc/virtual/info
VCIVersion: 0002:0002
VCISyscall: 313
VCIKernel: 0336
2) [EMAIL PROTECTED]:/work/vcmd-0.08# setattr --~hide /proc/uptime
3) [EMAIL PROTECTED]:/work/vcmd-0.08# vserver-stat
CTX PROCVSZRSS userTIME sysTIMEUPTIME NAME
0 49 165.9M 63.9M 0m55s76 0m24s19 10m14s64 root server
4) [EMAIL PROTECTED]:/work/vcmd-0.08# vserver-info
Versions:
Kernel: 2.6.16.13-vs2.0.3-rc1
VS-API: 0x00020002
util-vserver: 0.30.212; Apr 17 2007, 18:47:18
Features:
CC: arm-angstrom-linux-gnueabi-gcc,
arm-angstrom-linux-gnueabi-gcc (GCC) 4.1.1
CXX: arm-angstrom-linux-gnueabi-c++,
arm-angstrom-linux-gnueabi-c++ (GCC) 4.1.1
CPPFLAGS: ''
CFLAGS: '-g -O2 -std=c99 -Wall -pedantic -W
-funit-at-a-time'
CXXFLAGS: '-g -O2 -ansi -Wall -pedantic -W
-fmessage-length=0 -funit-at-a-time'
build/host: i686-pc-linux-gnu/arm-unknown-none
Use dietlibc: no (you have been warned)
~
Build C++ programs: yes
Build C99 programs: yes
Available APIs: v13,net,v21
ext2fs Source: kernel
syscall(2) invocation: traditional
vserver(2) syscall#: 313/fallback
Paths:
prefix:
sysconf-Directory: ${prefix}/etc
cfg-Directory: ${prefix}/etc/vservers
initrd-Directory: $(sysconfdir)/init.d
pkgstate-Directory: ${prefix}/var/run/vservers
vserver-Rootdir: /vservers
Assumed 'SYSINFO' as no other option given; try '--help' for more
information.
Seems everything is fine, but why vcmd cannot be run correctly?
no idea, maybe a broken toolchain?
best,
Herbert
(I can run vcmd correctly on my PC machine)
Thanks,
Wenbin
On 4/27/07, Wenbin Zhang [EMAIL PROTECTED] wrote:
On 4/26/07, Herbert Poetzl [EMAIL PROTECTED] wrote:
On Wed, Apr 25, 2007 at 12:40:12AM -0400, Wenbin Zhang wrote:
vcmd -i 42 -C ctx_create -- ps auxwww
vserver: ret = 0x002A (42)
USER PID %CPU %MEMVSZ RSS TTY STAT START
TIME
COMMAND
root 11780 0.0 0.0 1944 672 pts/2R+ 13:35
0:00 ps
auxwww
I downloaded the vcmd source, and crosscompiled it, then copy to
the
ARM
phone, however, when I tried to run the command, it cannot create
the
process successfully, very strange...
when I run vcmd -h, it can show the help, but when I run
vcmd -i
42 -C
ctx_create -- ps auxwww, it just hung.
[EMAIL PROTECTED]:/work/vcmd- 0.08# ./vcmd -h
This is ./vcmd V0.08
options are:
-hprint this help message
-Adump data after syscall
-Bdump data before syscall
Btw, my ARM kernel is vserver enabled, I can find the
/proc/virtual/info does exist but it is an empty file.
that sounds odd ...
I guess might be the vserver kernel module has some
problem, but I cannot figure out what it is, which is the
thing I am worrying about.
there is no such thing as a Linux-VServer kernel module,
so I'm pretty sure that is fine ...
Can you think of any ideas?
maybe you compiled the wrong kernel?
maybe your toolchain is broken?
Not really, I compiled other package with my tool chain, that's
fine, no
problem
However seems vserver kernel has some problems.
[EMAIL PROTECTED] :/# vserver-info
Versions:
Kernel:
[Vserver] behavior i have never seen before
it just started today. has been behaving before this. i have a vserver configured to run cacti and nagios. oddly nagios runs, but does not show in the process listing using ps ax. it once did. when i go to stop it with the init scrip it says it cannot find the pid but if i run the init with stop once more it stops it and it truly does. it appears to be hiding somehow and it appears to function normally. any clues? i don't know if this is an o/s problem that just developed or a vserver situation or a nagios configuration that i may have messed up accidently or what.. stopping and starting the vserver does not make it appear in the process listing although it is running. im running gentoo on the host amd64 2.6.19-vs2.2.0-rc2 util-vserver-0.30.212-r2 and a gentoo amd64 guest. -- Chuck ___ Vserver mailing list Vserver@list.linux-vserver.org http://list.linux-vserver.org/mailman/listinfo/vserver
