id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
6985	regex_regress_threaded randomly crashes in ICU interface tests	Clifford Hung <chung@…>	John Maddock	"When the regex tests are built with the ICU libraries, the regex_regress_threaded test randomly crashes in ICU interface tests.

For example, when using ICU 4.4 with Boost (trunk) compiled with gcc 4.6.1 on Ubuntu 11.10, the regex_regress_threaded test run ten times by a shell script outputs the following:

{{{
no errors detected
no errors detected
no errors detected
no errors detected
no errors detected
no errors detected
no errors detected
no errors detected
no errors detected
terminate called after throwing an instance of 'std::length_error'
  what():  basic_string::_S_create

**** exception(210): signal: SIGABRT (application abort requested)
******** errors detected; see standard output for details ********
}}}

I have also tried compiling the ICU library from source for versions 4.4, 4.6, 4.8 and 4.9 and similar crashes are reported from the ICU interface tests."	Bugs	closed	To Be Determined	regex	Boost Development Trunk	Showstopper	worksforme