faxgetty 100%

[mailinglist at modernbiztonsag.org]

Dear List,

i've upgraded a 8.2-STABLE system to 9.0-RELEASE, recompiled every package
and now faxgetty uses 100% CPU and cannot handle incoming connections
(under 8.2-STABLE everything was working OK).

Sample output from ktrace:

64551 faxgetty 0.000003 RET   read 0
 64551 faxgetty 0.000004 CALL  gettimeofday(0x7fffffffd9c0,0)
 64551 faxgetty 0.000003 RET   gettimeofday 0
 64551 faxgetty 0.000004 CALL  gettimeofday(0x7fffffffd980,0)
 64551 faxgetty 0.000003 RET   gettimeofday 0
 64551 faxgetty 0.044500 CALL 
select(0x8,0x7fffffffdb50,0x7fffffffdad0,0x7fffffffda50,0x69f340)
 64551 faxgetty 0.000010 RET   select 1
 64551 faxgetty 0.000009 CALL  gettimeofday(0x7fffffffd980,0)
 64551 faxgetty 0.000004 RET   gettimeofday 0
 64551 faxgetty 0.000006 CALL  read(0x4,0x7fffffffd1a0,0x7ff)
 64551 faxgetty 0.000015 GIO   fd 4 read 0 bytes
       ""
 64551 faxgetty 0.000005 RET   read 0
 64551 faxgetty 0.000005 CALL  gettimeofday(0x7fffffffd9c0,0)
 64551 faxgetty 0.000004 RET   gettimeofday 0
 64551 faxgetty 0.000008 CALL  gettimeofday(0x7fffffffd980,0)
 64551 faxgetty 0.000005 RET   gettimeofday 0
 64551 faxgetty 0.000004 CALL 
select(0x8,0x7fffffffdb50,0x7fffffffdad0,0x7fffffffda50,0x69f340)
 64551 faxgetty 0.000006 RET   select 1
 64551 faxgetty 0.000009 CALL  gettimeofday(0x7fffffffd980,0)
 64551 faxgetty 0.000005 RET   gettimeofday 0
 64551 faxgetty 0.000005 CALL  read(0x4,0x7fffffffd1a0,0x7ff)
 64551 faxgetty 0.000004 GIO   fd 4 read 0 bytes

And kstat:
USER     CMD          PID   FD MOUNT      INUM MODE         SZ|DV R/W
uucp     faxgetty   64551 text /usr     1133532 -r-sr-xr-x  550432  r
uucp     faxgetty   64551   wd /var     6571017 drwxr-xr-x     512  r
uucp     faxgetty   64551 root /             2 drwxr-xr-x   16384  r
uucp     faxgetty   64551    0 /dev         29 crw-rw-rw-    null rw
uucp     faxgetty   64551    1 /dev         29 crw-rw-rw-    null rw
uucp     faxgetty   64551    2 /dev         29 crw-rw-rw-    null rw
uucp     faxgetty   64551    3 /var     6571376 -rw-r--r--      17  w
uucp     faxgetty   64551    4 /var     6571373 prw-------       0  r
uucp     faxgetty   64551    5 /var     6571039 prw-------       0  w
uucp     faxgetty   64551    6* local dgram fffffe00acbef870 <->
fffffe001029a5a0
uucp     faxgetty   64551    7 /dev         56 crw-rw-rw-   cuau0 rw

I'm at a loss here and don't know where to continue debugging this error.
Does anyone experiencing the same problem?

Best regards,
Mate