[Bug 677448] New: incompatibility/inefficiency with bitmap-fangsongti-fonts

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Summary: incompatibility/inefficiency with bitmap-fangsongti-fonts

https://bugzilla.redhat.com/show_bug.cgi?id=677448

           Summary: incompatibility/inefficiency with
                    bitmap-fangsongti-fonts
           Product: Fedora
           Version: rawhide
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: unspecified
          Priority: unspecified
         Component: fontconfig
        AssignedTo: behdad(a)fedoraproject.org
        ReportedBy: notting(a)redhat.com
         QAContact: extras-qa(a)fedoraproject.org
                CC: behdad(a)fedoraproject.org, pnemade(a)redhat.com,
                    fonts-bugs(a)lists.fedoraproject.org
    Classification: Fedora


Description of problem:

bitmap-fangsongti-fonts causes fontconfig to exercise some very bad codepaths
on upgrades.

Version-Release number of selected component (if applicable):

fontconfig-2.8.0

How reproducible:

100%

Steps to Reproduce:
1. Have bitmap-fangsongti-fonts installed
2. Be running a desktop
3. Do some upgrade that causes '/usr/bin/fc-cache /usr/share/fonts/bitmap' to
run

Actual results:

Most every fontconfig app on the system (kde4d, notification area applets,
gnome-settings-daemon, and others) suddenly start using 100% cpu. The fc-cache
call takes a *very* long time to complete.

Expected results:

Not that.

Additional info:

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[Bug 677448] incompatibility/inefficiency with bitmap-fangsongti-fonts

[Red Hat Bugzilla]

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comments should be made in the comments box of this bug.


https://bugzilla.redhat.com/show_bug.cgi?id=677448

Akira TAGOH <tagoh(a)redhat.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |kevin(a)tigcc.ticalc.org,
                   |                            |mkasik(a)redhat.com,
                   |                            |tagoh(a)redhat.com
          Component|fontconfig                  |freetype
         AssignedTo|behdad(a)fedoraproject.org    |mkasik(a)redhat.com

--- Comment #1 from Akira TAGOH <tagoh(a)redhat.com&gt; 2011-02-21 06:20:39 EST ---
Sticking into somewhere in freetype it seems.


          TIMER:0|
  samples|      %|
------------------
    40035 100.000 fc-cache
                  TIMER:0|
          samples|      %|
        ------------------
            39198 97.9093 libfreetype.so.6.6.2
              828  2.0682 libc-2.13.90.so
                6  0.0150 libfontconfig.so.1.4.4
                2  0.0050 libexpat.so.1.5.2
                1  0.0025 ld-2.13.90.so

I couldn't get the detailed symbols due to Bug#611263 maybe, but anyway.

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[Bug 677448] incompatibility/inefficiency with bitmap-fangsongti-fonts

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=677448



--- Comment #4 from Fedora End Of Life <endoflife(a)fedoraproject.org&gt; ---
This message is a notice that Fedora 19 is now at end of life. Fedora 
has stopped maintaining and issuing updates for Fedora 19. It is 
Fedora's policy to close all bug reports from releases that are no 
longer maintained. Approximately 4 (four) weeks from now this bug will
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[Bug 677448] incompatibility/inefficiency with bitmap-fangsongti-fonts

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=677448

Fedora End Of Life <endoflife(a)fedoraproject.org&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |CLOSED
         Resolution|---                         |EOL
        Last Closed|                            |2015-02-17 08:38:28



--- Comment #5 from Fedora End Of Life <endoflife(a)fedoraproject.org&gt; ---
Fedora 19 changed to end-of-life (EOL) status on 2015-01-06. Fedora 19 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.

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