Thanks for digging in further, the details proved to be important.
And I think I found the issue -- when the type was not provided, the pointer inside the xmlNode structure was used instead of using the function to return a clone of the content, in order to free it later via xmlrpc module garbage collector.
I couldn't test it -- if you can test the commit:
https://github.com/kamailio/kamailio/commit/6b23c27d8406780083a6b7bb774efa2a...
and all works fine, then you can backport to stable branches.
Cheers, Daniel
On 03/05/16 14:19, Juha Heinanen wrote:
in my sems xmlrpc test, i changed htable.reload command to permissions.trustedReload (that does not have parameters) and have not been able to produce a crash.
my conclusion is that xmlrpc string parameter value without <string></string> is causing the crash (perhaps due to memory allocation bug either in kamailio or in the xml lib that it is using).
-- juha