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Message: 94939
BY: Adam Rambousek (xrambous)
DATE: 2010-09-27 14:06
SUBJECT: RE: Segmentation fault

 

I also have this problem. On x86_64 Ubuntu Linux, libxml2 2.7.6, libxml-ruby 1.1.3

this is the code causing problems
doc = XML::Document.string(string, :encoding => XML::Encoding::UTF_8)

GC.disable didn't help

this is the backtrace:

*** glibc detected *** /usr/bin/ruby1.8: double free or corruption (out): 0x0000000001305230 ***
======= Backtrace: =========
/lib/libc.so.6(+0x775b6)[0x7fcd43c9c5b6]
/lib/libc.so.6(cfree+0x73)[0x7fcd43ca2e53]
/usr/lib/libxml2.so.2(xmlCharEncCloseFunc+0x54)[0x7fcd410e7cc4]
/usr/lib/libxml2.so.2(xmlFreeParserInputBuffer+0x2d)[0x7fcd41116b4d]
/usr/lib/libxml2.so.2(xmlFreeInputStream+0x7d)[0x7fcd410ec21d]
/usr/lib/libxml2.so.2(xmlFreeParserCtxt+0x20)[0x7fcd410ec270]
/usr/lib/libruby1.8.so.1.8(+0x51ed3)[0x7fcd44adeed3]
/usr/lib/libruby1.8.so.1.8(+0x51efe)[0x7fcd44adeefe]
/usr/lib/libruby1.8.so.1.8(rb_gc_finalize_deferred+0x22)[0x7fcd44adef62]
/usr/lib/libruby1.8.so.1.8(rb_thread_schedule+0x30)[0x7fcd44ace5d0]
/usr/lib/libruby1.8.so.1.8(+0x38855)[0x7fcd44ac5855]
/usr/lib/libruby1.8.so.1.8(+0x3e513)[0x7fcd44acb513]
/usr/lib/libruby1.8.so.1.8(+0x3e853)[0x7fcd44acb853]
/usr/lib/libruby1.8.so.1.8(+0x3f508)[0x7fcd44acc508]
/usr/lib/libruby1.8.so.1.8(rb_funcall+0x85)[0x7fcd44acc7b5]
/usr/lib/libruby1.8.so.1.8(rb_iterate+0x2b8)[0x7fcd44ac1788]
/usr/lib/libruby1.8.so.1.8(+0x2b909)[0x7fcd44ab8909]
/usr/lib/libruby1.8.so.1.8(+0x3e664)[0x7fcd44acb664]
/usr/lib/libruby1.8.so.1.8(+0x3e853)[0x7fcd44acb853]
/usr/lib/libruby1.8.so.1.8(+0x3b691)[0x7fcd44ac8691]
/usr/lib/libruby1.8.so.1.8(+0x3bfd6)[0x7fcd44ac8fd6]
/usr/lib/libruby1.8.so.1.8(+0x3e513)[0x7fcd44acb513]
/usr/lib/libruby1.8.so.1.8(+0x3e853)[0x7fcd44acb853]
/usr/lib/libruby1.8.so.1.8(+0x3b691)[0x7fcd44ac8691]
/usr/lib/libruby1.8.so.1.8(+0x3e513)[0x7fcd44acb513]


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Thread Author Date
Segmentation faultdan young2010-01-27 20:02
      RE: Segmentation faultPhillip Bogle2010-01-27 22:33
            RE: Segmentation faultAdam Rambousek2010-09-27 14:06

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