zorba-coders team mailing list archive

[Chris Hillery <1023170@xxxxxxxxxxxxxxxxxx>]

I'll take a look, as it is quite possibly to do with streams and URI
resolution again. If it ends up being inside the parse code itself I'll
re-assign to Nicolae, I believe.

** Changed in: zorba
       Status: New => Confirmed

** Changed in: zorba
   Importance: Undecided => High

** Changed in: zorba
     Assignee: (unassigned) => Chris Hillery (ceejatec)

** Changed in: zorba
    Milestone: None => 2.7

-- 
You received this bug notification because you are a member of Zorba
Coders, which is the registrant for Zorba.
https://bugs.launchpad.net/bugs/1023170

Title:
  Segfault in xml:parse

Status in Zorba - The XQuery Processor:
  Confirmed

Bug description:
  We compiled the zorba from source, revision 10923 and we still get a
  segfault when running xml:parse on something we got from either
  http:get or fetch:content. Maybe reopen bug #867154 or bug #1020953

  Replacing the "let http:get()" with "variable http:get();" fixes it.

  $ zorba -f -q variable-zorba.xq
  [Thread debugging using libthread_db enabled]
  <?xml version="1.0" encoding="UTF-8"?>

  Program received signal SIGSEGV, Segmentation fault.
  0xb54e29de in std::basic_istream<char, std::char_traits<char> >::sentry::sentry(std::basic_istream<char, std::char_traits<char> >&, bool) () from /usr/lib/i386-linux-gnu/libstdc++.so.6
  (gdb) bt
  #0  0xb54e29de in std::basic_istream<char, std::char_traits<char> >::sentry::sentry(std::basic_istream<char, std::char_traits<char> >&, bool) () from /usr/lib/i386-linux-gnu/libstdc++.so.6
  #1  0xb54e2fee in std::basic_istream<char, std::char_traits<char> >::read(char*, int) () from /usr/lib/i386-linux-gnu/libstdc++.so.6
  #2  0xb7a0eb71 in zorba::simplestore::FastXmlLoader::readPacket (this=0x8134260, stream=..., buf=0x81c6c6b "", size=0)
      at /home/tillw/code/zorba/zorba/src/store/naive/loader_fast.cpp:242
  #3  0xb7a13ac2 in zorba::simplestore::FragmentXmlLoader::fillBuffer (this=0x8134260, theFragmentStream=0x814687c)
      at /home/tillw/code/zorba/zorba/src/store/naive/loader_dtd.cpp:161
  #4  0xb7a143e3 in zorba::simplestore::FragmentXmlLoader::loadXml (this=0x8134260, baseUri=..., docUri=..., stream=...)
      at /home/tillw/code/zorba/zorba/src/store/naive/loader_dtd.cpp:260
  #5  0xb7a36246 in zorba::simplestore::Store::loadDocument (this=0xb7fde600, baseUri=..., docUri=..., stream=..., loadProperties=...)
      at /home/tillw/code/zorba/zorba/src/store/naive/store.cpp:1030
  #6  0xb75ffc88 in zorba::FnZorbaParseXmlFragmentIterator::nextImpl (this=0x81640e0, result=..., planState=...)
      at /home/tillw/code/zorba/zorba/src/runtime/parsing_and_serializing/parse_fragment_impl.cpp:230
  #7  0xb73fc81d in zorba::Batcher<zorba::FnZorbaParseXmlFragmentIterator>::produceNext (this=0x81640e0, result=..., planState=...)
      at /home/tillw/code/zorba/zorba/src/runtime/base/plan_iterator.h:535
  #8  0xb76a67bb in zorba::PlanIterator::consumeNext (result=..., iter=0x81640e0, planState=...)
      at /home/tillw/code/zorba/zorba/src/runtime/base/plan_iterator.cpp:109
  #9  0xb77e7a32 in zorba::SequentialIterator::nextImpl (this=0x8164170, result=..., planState=...)
      at /home/tillw/code/zorba/zorba/src/runtime/scripting/scripting.cpp:96
  #10 0xb77f069d in zorba::Batcher<zorba::SequentialIterator>::produceNext (this=0x8164170, result=..., planState=...)
      at /home/tillw/code/zorba/zorba/src/runtime/base/plan_iterator.h:535
  #11 0xb76a67bb in zorba::PlanIterator::consumeNext (result=..., iter=0x8164170, planState=...)
      at /home/tillw/code/zorba/zorba/src/runtime/base/plan_iterator.cpp:109
  #12 0xb76a6156 in zorba::PlanWrapper::next (this=0x8138d18, result=...)
      at /home/tillw/code/zorba/zorba/src/runtime/api/plan_wrapper.cpp:151
  #13 0xb7014061 in zorba::serializer::serialize (this=0xbfffe5b8, aObject=..., aOStream=..., aHandler=0x0)
      at /home/tillw/code/zorba/zorba/src/api/serialization/serializer.cpp:2781
  #14 0xb7013da2 in zorba::serializer::serialize (this=0xbfffe5b8, aObject=..., aOStream=...)
      at /home/tillw/code/zorba/zorba/src/api/serialization/serializer.cpp:2733
  #15 0xb6fb747e in zorba::XQueryImpl::serialize (this=0x8133258, os=..., aWrapper=..., opt=0xbfffe7f0)
      at /home/tillw/code/zorba/zorba/src/api/xqueryimpl.cpp:1305
  #16 0xb6fb6889 in zorba::XQueryImpl::execute (this=0x8133258, os=..., opt=0xbfffe7f0)
      at /home/tillw/code/zorba/zorba/src/api/xqueryimpl.cpp:1131
  #17 0x0805a91e in compileAndExecute (zorbaInstance=0xb7fda600, properties=..., staticContext=..., qfilepath=..., qfile=...,
      outputStream=..., timing=...) at /home/tillw/code/zorba/zorba/bin/zorbacmd.cpp:801
  #18 0x0805bdee in main (argc=4, argv=0xbffff024) at /home/tillw/code/zorba/zorba/bin/zorbacmd.cpp:1081

To manage notifications about this bug go to:
https://bugs.launchpad.net/zorba/+bug/1023170/+subscriptions