Bug 562613

Summary: [abrt] crash in firefox-3.5.6-1.fc12 @[pango_coverage_unref]
Product: [Fedora] Fedora Reporter: Przemek Klosowski <przemek>
Component: pangoAssignee: Behdad Esfahbod <behdad>
Status: CLOSED WONTFIX QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: low    
Version: 12CC: behdad, campbecg, fonts-bugs, gecko-bugs-nobody
Target Milestone: ---Keywords: Triaged
Target Release: ---   
Hardware: i686   
OS: Linux   
Whiteboard: abrt_hash:5eb88cdcd47f9cb8d7c1dba579036b8e73d9da39
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2010-12-03 23:11:05 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: backtrace none

Description Przemek Klosowski 2010-02-07 17:31:41 UTC
abrt 1.0.4 detected a crash.

architecture: i686
Attached file: backtrace
cmdline: /usr/lib/firefox-3.5.6/firefox
component: firefox
executable: /usr/lib/firefox-3.5.6/firefox
kernel: 2.6.31.12-174.2.3.fc12.i686.PAE
package: firefox-3.5.6-1.fc12
rating: 4
reason: Process was terminated by signal 11 (Segmentation fault)
release: Fedora release 12 (Constantine)

How to reproduce
-----
1.firefox run with multiple tabs open
2.flash was in one tab; moved the movie pointer up in time
3.browser unresponsive then crashes. Not 100% sure that this was indeed the cause, though.

Comment 1 Przemek Klosowski 2010-02-07 17:31:44 UTC
Created attachment 389400 [details]
File: backtrace

Comment 2 Chris Campbell 2010-02-07 18:20:58 UTC
#3  <signal handler called>
No symbol table info available.
#4  pango_coverage_unref (coverage=0xb2149290) at pango-coverage.c:141
        i = <value optimized out>
        __PRETTY_FUNCTION__ = "pango_coverage_unref"
#5  0x001510e8 in pango_engine_shape_real_covers (
    engine=<value optimized out>, font=<value optimized out>, 
    language=<value optimized out>, wc=<value optimized out>)
    at pango-engine.c:46
        coverage = 0xb2149290
        result = PANGO_COVERAGE_EXACT
#6  0x00151093 in _pango_engine_shape_covers (engine=<value optimized out>, 
    font=<value optimized out>, language=<value optimized out>, 
    wc=<value optimized out>) at pango-engine.c:87
        __PRETTY_FUNCTION__ = "_pango_engine_shape_covers"
#7  0x0014e360 in get_shaper_and_font_foreach (fontset=<value optimized out>, 
    font=<value optimized out>, data=<value optimized out>)
    at pango-context.c:1134
        engine = <value optimized out>
        level = <value optimized out>
        info = 0xbff389cc
        l = 0xa6d63178 = {0xb6faf340}
#8  0x05705f21 in gfx_pango_fontset_foreach (fontset=<value optimized out>, 
    func=<value optimized out>, data=<value optimized out>)
    at gfxPangoFonts.cpp:1598
        pattern = <value optimized out>
        font = <value optimized out>
        i = 0
        self = <value optimized out>
        baseFontPattern = <value optimized out>
        gfxFontSet = 0xb22df3a0




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Fedora Bugzappers volunteer triage team
https://fedoraproject.org/wiki/BugZappers

Comment 3 Chris Campbell 2010-02-08 00:23:56 UTC
Assigning to Martin, setting keyword triaged and status per new policy.

This bug has been triaged



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Fedora Bugzappers volunteer triage team
https://fedoraproject.org/wiki/BugZappers

Comment 4 Martin Stransky 2010-03-11 10:39:42 UTC
Moving to pango...

Comment 5 Bug Zapper 2010-11-03 22:48:52 UTC
This message is a reminder that Fedora 12 is nearing its end of life.
Approximately 30 (thirty) days from now Fedora will stop maintaining
and issuing updates for Fedora 12.  It is Fedora's policy to close all
bug reports from releases that are no longer maintained.  At that time
this bug will be closed as WONTFIX if it remains open with a Fedora 
'version' of '12'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version prior to Fedora 12's end of life.

Bug Reporter: Thank you for reporting this issue and we are sorry that 
we may not be able to fix it before Fedora 12 is end of life.  If you 
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The process we are following is described here: 
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Comment 6 Bug Zapper 2010-12-03 23:11:05 UTC
Fedora 12 changed to end-of-life (EOL) status on 2010-12-02. Fedora 12 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.

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