http://bugs.winehq.org/show_bug.cgi?id=21624
Dan Kegel dank@kegel.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW CC| |dank@kegel.com Ever Confirmed|0 |1
--- Comment #10 from Dan Kegel dank@kegel.com 2010-02-07 23:55:06 --- yay heap checking!
To reproduce the error, add extra name servers to /etc/resolv.conf, e.g. nameserver 8.8.8.8 nameserver 8.8.4.4
It turns out _res is thread-specific in glibc, so _res is uninitialized on all but the thread that called res_init(). See http://sourceware.org/cgi-bin/cvsweb.cgi/~checkout~/libc/resolv/README?rev=1...
I'll send a patch.