Assertion failure in archiver

[Federico Cavalieri]

Calling the plan serializer or compiler on a query which imports a module which imports the archive module causes an assertion failure in zorbaserialization/archiver.cpp:961

How to reproduce:
zorba --compile-plan q1.xq or zorba -s q1.xq

Where q1.xq is

import module namespace x = "http://x.com" at "module.xq";
1

and module.xq is

module namespace x ="http://x.com";
import module namespace archive = "http://zorba.io/modules/archive";

[Federico Cavalieri (fcavalieri)]

(gdb) bt
#0 zorba::serialization::Archiver::check_allowed_delays (this=0x7fffffffd1d0, parent_field=0x751e00)
    at /home/vagrant/zorba/zorba/src/zorbaserialization/archiver.cpp:961
#1 0x00007ffff734ab28 in zorba::serialization::Archiver::check_allowed_delays (this=0x7fffffffd1d0, parent_field=0x751b80)
    at /home/vagrant/zorba/zorba/src/zorbaserialization/archiver.cpp:985
#2 0x00007ffff734ab28 in zorba::serialization::Archiver::check_allowed_delays (this=0x7fffffffd1d0, parent_field=0x772750)
    at /home/vagrant/zorba/zorba/src/zorbaserialization/archiver.cpp:985
#3 0x00007ffff734ab28 in zorba::serialization::Archiver::check_allowed_delays (this=0x7fffffffd1d0, parent_field=0x758fc0)
    at /home/vagrant/zorba/zorba/src/zorbaserialization/archiver.cpp:985
#4 0x00007ffff734ab28 in zorba::serialization::Archiver::check_allowed_delays (this=0x7fffffffd1d0, parent_field=0x73a8a0)
    at /home/vagrant/zorba/zorba/src/zorbaserialization/archiver.cpp:985
#5 0x00007ffff734a31e in zorba::serialization::Archiver::prepare_serialize_out (this=0x7fffffffd1d0)
    at /home/vagrant/zorba/zorba/src/zorbaserialization/archiver.cpp:692
#6 0x00007ffff734fee2 in zorba::serialization::BinArchiver::serialize_out (this=0x7fffffffd1d0)
    at /home/vagrant/zorba/zorba/src/zorbaserialization/bin_archiver.cpp:163
#7 0x00007ffff6a48087 in zorba::XQueryImpl::saveExecutionPlan (this=0x746550, os=...) at /home/vagrant/zorba/zorba/src/api/xqueryimpl.cpp:951
#8 0x0000000000415679 in compileAndExecute (zorbaInstance=0x7ffff7dd1280, xmlDataMgr=0x6fbd20, properties=..., staticContext=..., qfilepath=...,
    qfile=..., outputStream=..., timing=...) at /home/vagrant/zorba/zorba/bin/zorbacmd.cpp:867
#9 0x0000000000416d02 in main (argc=3, argv=0x7fffffffe388) at /home/vagrant/zorba/zorba/bin/zorbacmd.cpp:1204

[Chris Hillery (ceejatec)]

Markos is implementing a change which will bypass or remove this buggy code.

[Chris Hillery (ceejatec)]

Markos will merge his fix; assigning this bug to Matthias to verify the fix.

[Chris Hillery (ceejatec)]

Matthias said this is fixed.