indic fonts in epiphany

[Rudra Banerjee <bnrj rudra yahoo com>]

I am re-posting this issue here.
If you see some bengali unicode based pages, say, for
example,http://anandabazar.in/ in epiphany, the rendering is incorrect.
while running from terminal, when I load the above page, i see the
report as:
$ epiphany
** (epiphany:18407): DEBUG: NP_Initialize
** (epiphany:18407): DEBUG: NP_Initialize succeeded
** (epiphany:18407): DEBUG: NP_Initialize
** (epiphany:18407): DEBUG: NP_Initialize succeeded
** (epiphany:18407): DEBUG: NP_Initialize
** (epiphany:18407): DEBUG: NP_Initialize succeeded
** (epiphany:18407): DEBUG: NP_Initialize
** (epiphany:18407): DEBUG: NP_Initialize succeeded
** (epiphany:18407): DEBUG: NP_Initialize
** (epiphany:18407): DEBUG: NP_Initialize succeeded
** (epiphany:18407): DEBUG: NP_Shutdown
** (epiphany:18407): DEBUG: NP_Initialize
** (epiphany:18407): DEBUG: NP_Initialize succeeded
** (epiphany:18407): DEBUG: NP_Initialize
** (epiphany:18407): DEBUG: NP_Initialize succeeded
** (epiphany:18407): DEBUG: NP_Initialize
** (epiphany:18407): DEBUG: NP_Initialize succeeded
*** NSPlugin Wrapper ***
WARNING:(../src/npw-wrapper.c:3499):invoke_NP_Initialize: assertion
failed: (rpc_method_invoke_possible(g_rpc_connection))

I googled and saw an icedtea based bug in
http://icedtea.classpath.org/hg/release/icedtea-web-1.0/rev/4169f6296ed7
but not being too techy, I dont realize this fully.
any help?
I am using:
$ rpm -qa|grep epiphany
epiphany-3.0.3-1.fc15.x86_64
epiphany-extensions-3.0.0-1.fc15.x86_64