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Re: [PLUG] sftp weirdness
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sean finney wrote:
> On Mon, Aug 03, 2009 at 10:30:08PM -0400, Eric wrote:
>
>> Aug 4 02:06:02 master1 sshd[3590]: error: subsystem: cannot stat
>> '/usr/lib/openssh/sftp-server: No such file or directory
>>
>
> i think the fix has to do with the above quote (get it? nyuk nyuk).
>
> sean
Hey Sean, sorry to have given you bad info here... I was trying to put
debug statements in the sshd_conf file (DOH!) which is why that quote
was there.
This is the current line from /etc/ssh/sshd_conf
Subsystem sftp /usr/lib/openssh/sftp-server
I've cranked up the logging to debug3 and restarted the sshd.
Here:
http://www.lucii.com/auth.log-piece.txt
is what the log looks like.
(each line starts with: Aug 4 /time/ master1 sshd[3200]: )
When I run sftp-server from the command line (as root) it just sits there.
If I run strace /usr/lib/openssh/sftp-server I get a big pile of
messages - most of which are meaningless to me. Nothing jumps out and
says: HEY! HERE I AM - I'M THE ERROR YOU'RE LOOKING FOR!
This is the last 20 or so lines of the strace output:
=======================================
fstat64(3, {st_mode=S_IFREG|0644, st_size=30436, ...}) = 0
mmap2(NULL, 33352, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0)
= 0xb7b04000
mmap2(0xb7b0b000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6) = 0xb7b0b000
close(3) = 0
munmap(0xb7f03000, 11298) = 0
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=11298, ...}) = 0
mmap2(NULL, 11298, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7f03000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or
directory)
open("/lib/tls/i686/cmov/libnss_nis.so.2", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20\31\0"...,
512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=34352, ...}) = 0
mmap2(NULL, 37436, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0)
= 0xb7afa000
mmap2(0xb7b02000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7) = 0xb7b02000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or
directory)
open("/lib/tls/i686/cmov/libnss_files.so.2", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340\30"...,
512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=38412, ...}) = 0
mmap2(NULL, 41624, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0)
= 0xb7aef000
mmap2(0xb7af8000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8) = 0xb7af8000
close(3) = 0
munmap(0xb7f03000, 11298) = 0
open("/etc/passwd", O_RDONLY|0x80000 /* O_??? */) = 3
fcntl64(3, F_GETFD) = 0x1 (flags FD_CLOEXEC)
_llseek(3, 0, [0], SEEK_CUR) = 0
fstat64(3, {st_mode=S_IFREG|0644, st_size=1121, ...}) = 0
mmap2(NULL, 1121, PROT_READ, MAP_SHARED, 3, 0) = 0xb7f05000
_llseek(3, 1121, [1121], SEEK_SET) = 0
munmap(0xb7f05000, 1121) = 0
close(3) = 0
dup(0) = 3
dup(1) = 4
select(5, [3], [], NULL, NULL
==================================
At this point it's just sitting and waiting. I terminate with ^C
Does this make any sense to anyone or am I looking in the wrong place :-)
Thanks,
Eric
--
# Eric Lucas
#
# "Oh, I have slipped the surly bond of earth
# And danced the skies on laughter-silvered wings...
# -- John Gillespie Magee Jr
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