Hi, Dmitri Fedoruk wrote:
First of all, happy holidays. Looks like it's not the perfect time to report a problem, but I can't find any solution by myself. More than that, I'm not sure this is a lxml problem. But I really hope for somebody to take a look at this long message :) ... transform = etree.XSLT(xslt_doc) result_tree = transform(data, **variables ) return etree.tostring(result_tree, 'utf-8') ( or return str(result_tree) )
FreeBSD 6.2-20070330-SNAP Apache/2.0.61, Apache/2.2.6 mod_python-3.3.1 lxml 1.3.5, 1.3.6 libxml2-2.6.27, libxml2-2.6.30 libxslt-1.1.20, libxslt-1.1.22
(gdb) bt #0 0x00000008013824bc in kill () from /lib/libc.so.6 #1 0x000000080138134d in abort () from /lib/libc.so.6 #2 0x000000080131a265 in _UTF8_init () from /lib/libc.so.6 #3 0x000000080131a29c in _UTF8_init () from /lib/libc.so.6 #4 0x000000080131b23d in _UTF8_init () from /lib/libc.so.6 #5 0x00000008055dc3f9 in xmlFreeNodeList () from /usr/local/lib/libxml2.so.5 #6 0x00000008055dc29d in xmlFreeProp () from /usr/local/lib/libxml2.so.5 #7 0x00000008055dc2dc in xmlFreePropList () from /usr/local/lib/libxml2.so.5 #8 0x00000008055dc4bb in xmlFreeNodeList () from /usr/local/lib/libxml2.so.5 #9 0x00000008055dc385 in xmlFreeNodeList () from /usr/local/lib/libxml2.so.5 #10 0x00000008055dc385 in xmlFreeNodeList () from /usr/local/lib/libxml2.so.5 #11 0x00000008055dc385 in xmlFreeNodeList () from /usr/local/lib/libxml2.so.5 #12 0x00000008055dc385 in xmlFreeNodeList () from /usr/local/lib/libxml2.so.5 #13 0x00000008055dc385 in xmlFreeNodeList () from /usr/local/lib/libxml2.so.5 #14 0x00000008055dcad5 in xmlFreeDoc () from /usr/local/lib/libxml2.so.5 #15 0x00000008051a8399 in __pyx_tp_dealloc_5etree__Document () from /usr/local/lib/python2.5/site-packages/lxml-1.3.6-py2.5-freebsd-6.2-20070912-SNAP-amd64.egg/lxml/etree.so #16 0x00000008051be15b in __pyx_tp_dealloc_5etree__Element () from /usr/local/lib/python2.5/site-packages/lxml-1.3.6-py2.5-freebsd-6.2-20070912-SNAP-amd64.egg/lxml/etree.so #17 0x00000008051a9b8f in __pyx_tp_dealloc_5etree__ElementTree () from /usr/local/lib/python2.5/site-packages/lxml-1.3.6-py2.5-freebsd-6.2-20070912-SNAP-amd64.egg/lxml/etree.so
Hmm, this looks like a deallocation problem - and there shouldn't be any left in lxml 1.3.6... Also, the usage you describe sounds perfectly reasonable and shouldn't lead to any problems. For a quick shot: could you try switching to lxml 2.0alpha6 to see if the problem persists? Stefan