#### Pre-Submission Checklist - [X] Commit message has the format required by CONTRIBUTING guide - [X] Commits are split per component (core, individual modules, libs, utils, ...) - [X] Each component has a single commit (if not, squash them into one commit) - [X] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated)

#### Type Of Change - [X] Small bug fix (non-breaking change which fixes an issue) - [ ] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality)

#### Checklist: - [X] PR should be backported to stable branches - [X] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number)

#### Description srjson_DeleteDoc(ctx->jreq) is already called in jsonrpc_clean_context(ctx). Calling it twice causes a crash due to a double free attempt. You can view, comment on, or merge this pull request online at:

https://github.com/kamailio/kamailio/pull/1839

-- Commit Summary --

* jsonrpcs: fix double free crash

-- File Changes --

M src/modules/jsonrpcs/jsonrpcs_mod.c (1)

-- Patch Links --

https://github.com/kamailio/kamailio/pull/1839.patch https://github.com/kamailio/kamailio/pull/1839.diff