Jeff Trawick <[EMAIL PROTECTED]> writes: > Cliff Woolley <[EMAIL PROTECTED]> writes: > > > On Thu, 19 Dec 2002, Scott Lamb wrote: > > > > > HEAD (as of sometime yesterday) is segfaulting on me. Stack trace below. > > > This happens on all SSL requests; others seem fine. This on Linux with > > > RedHat's openssl-0.9.6b-28. > > > > > > I'm wondering if this has anything to do with the ssl changes on the > > > 14th. They touched ssl_engine_io.c, though there's no immediate culprit > > > to my (uneducated) eye. > > > > > > The particular revs I've got: > > > > > > ssl_engine_io.c 1.102 > > > apr_buckets_simple.c 1.41 > > > apr_buckets_alloc.c 1.8 > > > > Sigh. Wonder if this is related to what FirstBill saw earlier today with > > the proxy? Seeing as nothing has changed in the buckets code any time > > recently... OHHHHHHHH WAIT, yes it has. Brian apparently committed a > > change to allocate the apr_bucket_brigade itself out of the brigade > > allocator. I'm not yet convinced whether that's valid or not, but > > regardless, that change (either a bug in it or a flaw elsewhere that it > > triggered) is almost certain to be what's triggered these segfaults. > > I'm seeing a couple of different segfaults in regression tests on AIX > running stable head and APR HEAD and apr-util HEAD for at least the > last few days: > > gcc build, simple proxy test segfaults > xlc build, incomplete POST requests, maybe others (too many cores to > keep track of) > > Sometime today I'll try to back up to a prior level of apr-util and > see if the problem still occurs. Just looking at CHANGES in stable, > probably nothing has changed in Apache since the point at which it was > working fine.
FYI... I moved apr_brigade.c back a revision and the weird segfaults on AIX went away, though there is another regression test that is failing unexpectedly now :) I see that there is an ongoing discussion on the brigade change and possible patch that is required that I haven't studied, so I don't know what my results mean yet. -- Jeff Trawick | [EMAIL PROTECTED] Born in Roswell... married an alien...
