From: arisawa@ar.aichi-u.ac.jp
To: 9fans@cse.psu.edu
Subject: [9fans] pop3
Date: Tue, 1 Feb 2005 15:59:33 +0900 [thread overview]
Message-ID: <3b447c77786671064c7444e6bdb3fca8@ar.aichi-u.ac.jp> (raw)
Hello,
My pop3 is something wrong after I rebooted my server.
<Problem 1>
That runs in infinite loop if I try to get my mail with clear text password.
ar% ps
...
arisawa 13505 95:16 0:00 332K Ready pop3
...
ar%
ar% acid 13505
/proc/13505/text:386 plan 9 executable
/sys/lib/acid/port
/sys/lib/acid/386
acid: stk()
memchr(n=0x2000,p=0x38358,c=0xa)+0x13 /sys/src/libc/386/memchr.s:13
Brdline(bp=0x38320,delim=0xa)+0x5b /sys/src/libbio/brdline.c:29
readmbox(box=0x2e59c)+0x31d /sys/src/cmd/upas/pop3/pop3.c:245
dologin(response=0x7fffeb61)+0x11b /sys/src/cmd/upas/pop3/pop3.c:767
apopcmd(arg=0x7fffeb59)+0x39 /sys/src/cmd/upas/pop3/pop3.c:801
main(argv=0x7fffefac,argc=0x0)+0x15d /sys/src/cmd/upas/pop3/pop3.c:140
_main+0x31 /sys/src/libc/386/main9.s:16
acid: lstk()
memchr(n=0x2000,p=0x38358,c=0xa)+0x13 /sys/src/libc/386/memchr.s:13
Brdline(bp=0x38320,delim=0xa)+0x5b /sys/src/libbio/brdline.c:29
ip=0x38358
i=0x2000
j=0x134
ep=0x0
readmbox(box=0x2e59c)+0x31d /sys/src/cmd/upas/pop3/pop3.c:245
err=0x33c50
pid=0x34c2
fd=0x3
d=0x4bf30
nd=0xee
i=0xe1
m=0x37f2c
buf=0x2f363232
n=0x28
lines=0x7
b=0x38320
dologin(response=0x7fffeb61)+0x11b /sys/src/cmd/upas/pop3/pop3.c:767
ai=0x33c60
apopcmd(arg=0x7fffeb59)+0x39 /sys/src/cmd/upas/pop3/pop3.c:801
resp=0x7fffeb61
main(argv=0x7fffefac,argc=0x0)+0x15d /sys/src/cmd/upas/pop3/pop3.c:140
_argc=0x0
_args=0x0
fd=0x0
cmdbuf=0x504f5041
arg=0x7fffeb59
c=0x2b160
_main+0x31 /sys/src/libc/386/main9.s:16
acid:
Of couse I know my server reject plain text password.
<Problem 2>
I cannot get my mail using MD5 charange/response.
pop3 does not fall into infinite loop.
/sys/log/auth shows I am authenticate.
/sys/log/pop3 says nothing.
I also tried upas/pop3 with -d option.
The debugging information shows the last message is
ar% tail /sys/log/pop3
-> +OK POP3 server ready <42e43b7c405786ef.29766d694ebdd862@hera>
CAPA
-> +OK
-> TOP
-> PIPELINING
-> UIDL
-> STLS
-> .
That comes "capa" request from client.
What should I check?
Thanks in advance.
Kenji Arisawa
next reply other threads:[~2005-02-01 6:59 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-01 6:59 arisawa [this message]
2005-02-01 13:00 ` arisawa
2005-02-01 14:08 ` arisawa
-- strict thread matches above, loose matches on Subject: below --
2004-05-10 7:28 YAMANASHI Takeshi
2004-05-10 6:56 zer0db
2002-09-08 10:49 arisawa
2002-09-08 9:00 arisawa
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