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Date:      Sun, 5 Feb 2012 13:26:56 +0100
From:      Gabri Mate <mailinglist@modernbiztonsag.org>
To:        freebsd-questions@freebsd.org
Cc:        freebsd-bugs@freebsd.org
Subject:   Re: faxgetty 100%
Message-ID:  <20120205122656.GA9972@desktop.homelan>
In-Reply-To: <cffcdfd1d5598f95f7d7595097fb3177.squirrel@admin.modernbiztonsag.org>
References:  <cffcdfd1d5598f95f7d7595097fb3177.squirrel@admin.modernbiztonsag.org>

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On 12:07 Wed 01 Feb     , mailinglist@modernbiztonsag.org wrote:
> 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
> 
> _______________________________________________
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I've found a similar bugreport in the DragonFly BSD's issue tracker.

http://bugs.dragonflybsd.org/issues/2028
http://bugs.dragonflybsd.org/projects/dragonfly/repository/revisions/010f86dc1259be3b29303bfc336532138acd077d


Best regards,
Mate



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