Tofik Suleymanov wrote:
Thank you for brief and altogether extensive explanation of the
case.The thing i wanted to do is to read let's say portions of memory
where .bss and .data block of a running program reside.
is that possible ?
Yes. Debuggers offer this functionality, for example.
man 2
Tofik Suleymanov wrote:
The only way you're going to be able to read another processes
address space is in the kernel.Even a process running as root is not
able to read another process's data.
Incorrect; see this example:
$ sed -e 's/this/that/' &
[1] 87345
$ /bin/su
Password:
# dd if=/pro
Hi folks,
Wondering if this rings any bells for anyone:
After upgrading a handful of web servers from FreeBSD 4.11 with ipfw
to 6.1-STABLE with pf, customers started reporting that occasionally
their server side scripts would fail to connect to the SQL servers
(which are still 4.11 and are attach
Hi all.
I'm come back to ask you some question about what release I can use.
I've nfs server running 6-Stable (5 April 2006) with some trouble but ...
well approx stable.
But today he crash again (after ~1.5 mounth).
Now I'm like have some advise :
1/ I can upgrade to 6.1-Release, but
On Wednesday 07 June 2006 19:46, Robert Watson wrote:
> On Wed, 7 Jun 2006, Bjoern A. Zeeb wrote:
> > On Wed, 7 Jun 2006, Václav Haisman wrote:
> >> I've yet another LOR to report.
> >>
> >> lock order reversal: (sleepable after non-sleepable)
> >> 1st 0xc45651f8 inp (tcpinp) @ sys/netinet/tcp_usrr
On Wed, Jun 07, 2006 at 08:20:03AM -0700, pete wright wrote:
> On 6/6/06, Darren Pilgrim <[EMAIL PROTECTED]> wrote:
> >Eduardo Meyer wrote:
> >> Hello,
> >>
> >> I need to know which files under /var a proccess (httpd here) is
> >> acessing. It is not logs because I have a different partition for
"Eduardo Meyer" <[EMAIL PROTECTED]> writes:
> My wish is that fstat had an option to show file name instead of inodes :)
>
> For those who pointed me using find(1) looking for inum from the
> output of fstat(1), thank you; it is a very heavy loading option (disk
> usage increases around 30% while
Robert Watson wrote, On 7.6.2006 19:46:
>
> On Wed, 7 Jun 2006, Bjoern A. Zeeb wrote:
>
>> On Wed, 7 Jun 2006, Václav Haisman wrote:
>>
>>> I've yet another LOR to report.
>>
>>> lock order reversal: (sleepable after non-sleepable)
>>> 1st 0xc45651f8 inp (tcpinp) @ sys/netinet/tcp_usrreq.c:1029
On Tue, 6 Jun 2006, Eduardo Meyer wrote:
I need to know which files under /var a proccess (httpd here) is acessing.
It is not logs because I have a different partition for logs.
gstat tells me that slice ad0s1h (my /var) is 100% frequently, and in fact
with fstat I can see a number of httpd
Hi,
it seems that carp is really broken on FreeBSD 6.1 when an inet6 address
is configured on a carp interface.
Other persons observed the same symptoms.
I filled a pr : kern/98622
thanks
--
Philippe Pegon
___
freebsd-stable@freebsd.org mailing list
On Wed, 7 Jun 2006, Bjoern A. Zeeb wrote:
On Wed, 7 Jun 2006, Václav Haisman wrote:
I've yet another LOR to report.
lock order reversal: (sleepable after non-sleepable)
1st 0xc45651f8 inp (tcpinp) @ sys/netinet/tcp_usrreq.c:1029
2nd 0xc3a2f9a4 user map (user map) @ sys/vm/vm_map.c:2997
a
Today i noticed this in the log of one of my systems. Does any one know
what this means? The system has been up for over a month with no problems.
---
Copyright (c) 1992-2006 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the U
James Riendeau wrote:
How are you defining "assuming right privileges"?
assuming uid 0
The only way you're going to be able to read another processes
address space is in the kernel.Even a process running as root is not
able to read another process's data.
how does gdb then reads for example
How are you defining "assuming right privileges"? The only way
you're going to be able to read another processes address space is in
the kernel. Even a process running as root is not able to read
another process's data. One of the principle responsibilities of the
OS is to manage the pri
> If just non-ACPI isnt sufficient, the other thing SAFE does is turn
> off disk DMA. I have an as-yet unreleased system that has this
> same type of issue, and the problem is that two PCI device ID's
> are not recognized, so maybe that will be your problem.
So, I got around to booting the system
On 6/6/06, Darren Pilgrim <[EMAIL PROTECTED]> wrote:
Eduardo Meyer wrote:
> Hello,
>
> I need to know which files under /var a proccess (httpd here) is
> acessing. It is not logs because I have a different partition for
> logs.
>
> gstat tells me that slice ad0s1h (my /var) is 100% frequently, an
On Wednesday 07 June 2006 08:15, Lowell Gilbert wrote:
> John Nielsen <[EMAIL PROTECTED]> writes:
> > I have a FreeBSD 6.1 machine set up as a web and MySQL database server.
> > Since the application is a bit database-intensive, I followed several of
> > the MySQL tuning recommendations from this p
Марков Дмитрий Владимирович <[EMAIL PROTECTED]> writes:
> A was synchronise my source to RELENG_5_3 by cvsup.
That branch is no longer active. The release engineers are not
necessarily paying attention to it.
> cc -O2 -pipe -DINFODIR=\"/usr/share/info:/usr/local/info:/usr/X11R6/info:.\"
> -DHA
> # ps 16543
> PID TT STAT TIME COMMAND
> 16543 ?? S 0:02.43 /usr/local/sbin/httpd -k start -DSSL
>
> Any tuning would do the job?
Are you running with tightened up security that might prevent fstat from
accessing /dev/kmem? I don't know fstat failures from experience or
what caus
John Nielsen <[EMAIL PROTECTED]> writes:
> I have a FreeBSD 6.1 machine set up as a web and MySQL database server. Since
> the application is a bit database-intensive, I followed several of the MySQL
> tuning recommendations from this page:
>
> http://wikitest.freebsd.org/MySQL
>
> One of those
On Wed, 7 Jun 2006, Václav Haisman wrote:
I've yet another LOR to report.
lock order reversal: (sleepable after non-sleepable)
1st 0xc45651f8 inp (tcpinp) @ sys/netinet/tcp_usrreq.c:1029
2nd 0xc3a2f9a4 user map (user map) @ sys/vm/vm_map.c:2997
added with LOR ID 190:
http://sources.zabbadoz
Hello, folks
I believe that it is possible to read contents of the memory
used/utilized by a process (assuming right privileges).
First i've tried to do this through procfs by reading 'mem' property of
the given process, but no success.
Maybe there is another way of doing such things ?
Any clu
On Mon, 29 May 2006, Konstantin Belousov wrote:
lock order reversal:
1st 0xc1a018f0 vnode interlock (vnode interlock) @ /usr/home/kostik/work/b=
sd/sys/kern/vfs_subr.c:2449
2nd 0xc0c43144 system map (system map) @ /usr/home/kostik/work/bsd/sys/vm/=
vm_kern.c:295
added with LOR ID 189:
http://s
On Mon, 29 May 2006, Václav Haisman wrote:
See attached file. The kernel is todays CVS 6.1.
lock order reversal:
1st 0xc3d4bb1c vnode interlock (vnode interlock) @ sys/kern/vfs_subr.c:2218
2nd 0xc1043144 system map (system map) @ sys/vm/vm_kern.c:295
added with LOR ID 188:
http://sources.
Hi,
I've yet another LOR to report.
--
Vaclav Haisman
Jun 6 21:14:08 logout kernel: lock order reversal: (sleepable after
non-sleepable)
Jun 6 21:14:08 logout kernel: 1st 0xc45651f8 inp (tcpinp) @
/usr/src/sys/netinet/tcp_usrreq.c:1029
Jun 6 21:14:08 logout kernel: 2nd 0xc3a2f9a4 user map (us
Peter> On Wed, 2006-Jun-07 10:03:12 +0900, ?? ??? wrote:
>>After that, I was re-synchronise /usr/src by cvsup whith tag 'src-all'.
>>Gave command`s:
>># make cleandepends
>># make cleanworld
Peter> Possibly there's some buildworld output inside your /usr/src tree.
Peter> Try d
On Wed, 2006-Jun-07 10:03:12 +0900, ?? ??? wrote:
>After that, I was re-synchronise /usr/src by cvsup whith tag 'src-all'.
>Gave command`s:
># make cleandepends
># make cleanworld
Possibly there's some buildworld output inside your /usr/src tree.
Try deleting /usr/obj and then
On Tue, 2006-Jun-06 18:16:39 -0300, Eduardo Meyer wrote:
>On 6/6/06, David Wolfskill <[EMAIL PROTECTED]> wrote:
>>You may find the "lsof" port useful for answering such questions.
>>
>
>I tried it, but it seems that I found some limitations:
>
>lsof: no local file space at PID 16543
I don't know t
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