Date: Sat, 09 Jun 2007 03:54:10 -0400 From: Walter Vaughan <wvaughan@steelerubber.com> To: freebsd-current@freebsd.org Subject: Threading breaking FreeBSD Foundation's Java? Message-ID: <466A5CA2.8010301@steelerubber.com>
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On dual quad core Intel box with 8 gig ram running AMD64.
FreeBSD-Current from about a week ago and a few hours ago
SCHED_ULE
We have been flexing our Java based ERP on the box and all of a sudden we have
problems when we had code to find printers.
I found some example code that we put into the project that we think was the
problem and when I compiled and ran an example class I got...
Fatal error 'Exceeded maximum lock level' at line 201 in file
/usr/src/lib/libpthread/thread/thr_rtld.c (errno = 0)
about a hundred times and then it
Segmentation fault (core dumped)
That line is...
KSE_LOCK_ACQUIRE(curkse, &l->lck);
Does this from UPDATING apply here?
The default threading library has been changed to libthr. If
you wish to have libpthread as your default, use option
DEFAULT_THREAD_LIB=libpthread for the buildworld.
I did that didn't see a change when I built world with
make -j16 buildworld DEFAULT_THREAD_LIB=libpthread
What about the kernel?
I dont see any help with http://www.freebsd.org/kse/index.html
Thanks
--
Walter
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