[Resend, since I didn't get any answers. Sorry to bug the list like
this, but as DSPAM is Segfaulting while doing something that should
be a standard operation, I'm hoping *someone* has a pointer as to
what I should be looking at to fix this. Thanks.]
I'm trying to set up a merged group based off our spamtrainer user.
Since we're using virtual uid's, and because of the way Postfix
passes addresses to Dspam, the user is in the db as
[EMAIL PROTECTED] Postfix is also set up as
always_bcc = spamtrainer (an actual system user). My group is set up
this way:
[EMAIL PROTECTED]:merged:*
If I send a message to a user, the user's message filters fine, but
when it comes time to filter the spamtrainer's message, I get this
from debug output:
2958: [03/07/2007 15:44:47] DSPAM Instance Startup
2958: [03/07/2007 15:44:47] input args: dspam --deliver=innocent
2958: [03/07/2007 15:44:47] pass-thru args:
2958: [03/07/2007 15:44:47] processing user
[EMAIL PROTECTED]
2958: [03/07/2007 15:44:47] uid = 0, euid = 0, gid = 0, egid = 113
2958: [03/07/2007 15:44:47] loading preferences for user
[EMAIL PROTECTED]
2958: [03/07/2007 15:44:47] Loading preferences for uid 23
2958: [03/07/2007 15:44:47] Loading preferences for uid 0
2958: [03/07/2007 15:44:47] default preferences empty. reverting to
dspam.conf preferences.
2958: [03/07/2007 15:44:47] Loading preferences from dspam.conf
2958: [03/07/2007 15:44:47] using
/var/spool/dspam/opt-in/hyperion.eeinternet.com/spamtrainer.dspam as
path
2958: [03/07/2007 15:44:47] using
/var/spool/dspam/opt-out/hyperion.eeinternet.com/spamtrainer.nodspam
as path
2958: [03/07/2007 15:44:47] sedation level set to: 0
And then Dspam dies right there. An strace shows that it opens and
reads group for the first user just fine, but then when it opens it
for the spamtrainer user:
pid 32217] open("/var/spool/dspam/group", O_RDONLY) = 30
[pid 32217] fstat64(30, {st_mode=S_IFREG|0644, st_size=46, ...}) = 0
[pid 32217] mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|
MAP_ANONYMOUS, -1, 0) = 0xb7ef6000
[pid 32217] read(30, "[EMAIL PROTECTED]"..., 4096) = 46
[pid 32217] read(30, "", 4096) = 0
[pid 32217] close(30) = 0
[pid 32217] munmap(0xb7ef6000, 4096) = 0
[pid 32217] poll([{fd=7, events=POLLIN|POLLPRI}], 1, 0) = 0
[pid 32217] write(7, "\1\0\0\0\16", 5) = 5
[pid 32217] read(7, "\7\0\0\1\0\0\0\2\0\0\0", 16384) = 11
[pid 32217] poll([{fd=7, events=POLLIN|POLLPRI}], 1, 0) = 0
[pid 32217] write(7, "Z\0\0\0\3select uid from dspam_virtu"..., 94) = 94
[pid 32217] read(7,
"\1\0\0\1\1E\0\0\2\3def\5dspam\22dspam_virtua"..., 16384) = 103
[pid 32217] --- SIGSEGV (Segmentation fault) @ 0 (0) ---
Is it not liking the '@' in the group name? But why didn't that
matter the first time it read it?
I'd creat an entry in the uid table for 'spamtrainer' (no
'@mailserver.example.com' part) and set their uids the same, and use
that for my group name, but the uid is a primary key, so can't be
duplicated.
Any hints or tips? Did I discover a genuine bug?
j
