Kevin Radke <kmra...@gmail.com> writes: > I recently built svn 1.8.13 on a x64 Linux machine with self-built > dependencies that are current for Apache 2.2.29 (mpm=worker). I'm seeing > the following exception periodically and I'm looking for help to try and > figure out the cause. > > > httpd: subversion/libsvn_subr/utf.c:426: put_xlate_handle_node: Assertion > `node->next == ((void *)0)' failed. > [Tue Apr 14 16:12:40 2015] [notice] child pid 14683 exit signal Aborted (6) > > > Any pointers on what the assert is trying to protect against would be > helpful.
The node pointer passed to put_xlate_handle_node() is obtained by calling get_xlate_handle_node() and all nodes returned by that function are expected to have node->next==NULL. If the assert fails it may indicate a threading problem, somehow a node is being used by multiple threads simultaneously. Which APR are you using? Is it build with portable or nonportable atomics? There was a bug in APR atomic operations in the past, perhaps you are seeing a variant of http://subversion.apache.org/docs/release-notes/1.7.html#rhel-2-issue -- Philip Martin | Subversion Committer WANdisco // *Non-Stop Data*
