Hi, "Linas Vepstas" <[EMAIL PROTECTED]> writes:
> The patch below fixes a crash during garbage collection, where, during > the mark-stack phase, the top and bottom of the stack are found to be > in backwards order, typically because scm_with_guile() was called when > the stack is much shorter than when a thread was first guilified. That > is, the stack base pointer is stale, and can be inverted from the stack > top. If GC runs due to activity in some other thread, the stale base > pointer leads to the crash (as base-top is approximately 2^32 or 2^64). Good catch! I applied it, along with a test case that reproduced the problem: http://git.savannah.gnu.org/gitweb/?p=guile.git;a=commitdiff;h=cd1a1e47b5e781277560d9933a44e6aabd0c9c49 Thanks! Ludo'.
