id summary reporter owner description type status priority milestone component version severity resolution keywords cc branch changelog apichanges internalchanges 12403 TypeError: execv() arg 2 must contain only strings Ryan J Ollos Jun Omae "From the logs: {{{ [pid 7564 139730844530432] 2016-03-14 16:05:09,876 Trac[main] ERROR: Internal Server Error: prompt(937841)&reponame=psuter.git&sfph_mail=&sfp_email=sample@email.tst'"">, referrer 'http://trac.edgewall.org/' Traceback (most recent call last): File ""/usr/local/virtualenv/1.1dev/lib/python2.7/site-packages/trac/web/main.py"", line 607, in _dispatch_request dispatcher.dispatch(req) File ""/usr/local/virtualenv/1.1dev/lib/python2.7/site-packages/trac/web/main.py"", line 256, in dispatch resp = chosen_handler.process_request(req) File ""/usr/local/virtualenv/1.1dev/lib/python2.7/site-packages/trac/versioncontrol/web_ui/changeset.py"", line 256, in process_request old = repos.normalize_rev(old or new) File ""/usr/local/virtualenv/1.1dev/lib/python2.7/site-packages/tracopt/versioncontrol/git/git_fs.py"", line 534, in normalize_rev normrev = self.git.verifyrev(rev) File ""/usr/local/virtualenv/1.1dev/lib/python2.7/site-packages/tracopt/versioncontrol/git/PyGIT.py"", line 717, in verifyrev rc = self.repo.rev_parse('--verify', rev).strip() File ""/usr/local/virtualenv/1.1dev/lib/python2.7/site-packages/tracopt/versioncontrol/git/PyGIT.py"", line 139, in __execute p = self.__pipe(git_cmd, stdout=PIPE, stderr=PIPE, *cmd_args) File ""/usr/local/virtualenv/1.1dev/lib/python2.7/site-packages/tracopt/versioncontrol/git/PyGIT.py"", line 132, in __pipe close_fds=close_fds, **kw) File ""/usr/lib/python2.7/subprocess.py"", line 710, in __init__ errread, errwrite) File ""/usr/lib/python2.7/subprocess.py"", line 1335, in _execute_child raise child_exception TypeError: execv() arg 2 must contain only strings }}} This looks to be similar to #11291." defect closed normal 1.0.11 web frontend normal fixed Null bytes in request argument for `name`, `value` or `filename` raises an `HTTPBadRequest` exception.