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IDProjectCategoryView StatusDate SubmittedLast Update
0000950graphvizDotpublic2005-08-19 09:462011-04-28 04:03
ReporterBob LIed 
Assigned Toellson 
PrioritynormalSeverityminorReproducibilityalways
StatusclosedResolutionfixed 
PlatformOSSparc-Solaris-9OS Version
Summary0000950: dot -v yields segmentation fault
Description



dot -v dies with a Segmentation Fault before graph processing:
<CD>
$ ./dot -V
dot version 2.5.20050818.0430 (Thu Aug 18 20:31:56 UTC 2005)



$ ./dot -v /dev/null
The plugin configuration file:
        /home/lied/share/lib/graphviz/config
                was successfully loaded.
    render : canon cmap cmapx dia dot fig gd gd2 gif hpgl imap ismap jpeg
jpg mif mp pcl pic plain plain-ext png ps ps2 svg svgz vrml vtx wbmp xdot
    layout : circo dot fdp neato twopi
    textlayoutSegmentation Fault(coredump)



$ gdb ./dot core
   [...]
(gdb) bt
#0 0xfecb44e4 in strlen () from /usr/lib/libc.so.1
0000001 0xfed06c4c in _doprnt () from /usr/lib/libc.so.1
0000002 0xfed0867c in fprintf () from /usr/lib/libc.so.1
0000003 0xff31aa4c in gvplugin_write_status (gvc=0x21770) at gvplugin.c:340
0000004 0xff31f4ac in gvParseArgs (gvc=0x21770, argc=3, argv=0xffbfd7cc)
    at args.c:254
0000005 0x00010c20 in ?? ()
0000006 0x00010c20 in ?? ()
Previous frame identical to this frame (corrupt stack?)



[ ... debugging session omitted. We end up in gvplugin.c at
gvplugin_list with api=2 and gvc->apis[2] being NULL ]
</CD>



It seems to be installing plugins for render (0), layout (1) and
usershape (4), but not for textlayout (2). Then the list dump
assumes there are no holes in the list.
TagsNo tags attached.
AUXILLARY-FILES
DATE-FIXED
FIX-COMMENT
FORMER-ID771
INPUT-FILE
OUTPUT-FILE
STATUS-COMMENTFixed (19 Aug 2005)
VERSION     2.5.20050818
Attached Files

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- Issue History
Date Modified Username Field Change
2011-04-28 04:03 user1 New Issue
2011-04-28 04:03 user1 Assigned To => user695


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