tir, 21,.09.2004 kl. 16.47 -0400, skrev Owen Taylor: > On Tue, 2004-09-21 at 16:26 -0400, Colin Walters wrote: > > > It's my understanding that ORBit often allocates large buffers and > > writes the whole thing even after only using a small portion, this works > > in the CORBA protocol. You can compile ORBit with some special > > configure option to make it initialize the buffers. > > > > > - pango read_line raises a strange pthread mutex error: > > > pthread_mutex_lock/trylock: mutex has invalid owner > > > in pthread_mutex_lock called by pango_read_line from pango_find_map > > > > This one is odd, maybe Owen has an idea. > > Presumably it's the flockfile() funlockfile() calls in that function. > I can't see anything in this that looks wrong, so it's probably > a bad valgrind/libc interaction. > I've been looking at this a bit more and it seems that pango should be ok. valgrind seems to be mapping flockfile/funlockfile to pthread_mutex_lock/unlock directly, is this the right thing to do? pango_read_line() uses flockfile/funlockfile on the stream passed in but still valgrind complains that a locked mutex is being free'd by way of fclose() in read_modules() in modules.c:501. Does this suggest a race between two threads calling these functions maybe? Cheers Kjartan -- Fedora-desktop-list@xxxxxxxxxx http://www.redhat.com/mailman/listinfo/fedora-desktop-list
