Firefox 3.5.2 валится на некоторых символах

в отладке:
Program received signal SIGSEGV, Segmentation fault.
OpenTypeFontFile::sanitize (context=<value optimized out>, this=<value optimized out>, this=<value optimized out>, context=<value optimized out>) at hb-open-file-private.hh:208
208 hb-open-file-private.hh: Нет такого файла или каталога.
in hb-open-file-private.hh
(gdb) bt
#0 OpenTypeFontFile::sanitize (context=<value optimized out>, this=<value optimized out>, this=<value optimized out>, context=<value optimized out>)
at hb-open-file-private.hh:208
#1 Sanitizer<OpenTypeFontFile>::sanitize (context=<value optimized out>, this=<value optimized out>, this=<value optimized out>, context=<value optimized out>)
at hb-open-type-private.hh:241
#2 hb_face_create_for_data (context=<value optimized out>, this=<value optimized out>, this=<value optimized out>, context=<value optimized out>) at hb-font.cc:226
#3 0xb5f1af5f in pango_ot_info_get (face=0xac6d8640) at pango-ot-info.c:128
#4 0xb37df052 in basic_engine_shape (engine=0xb3a10670, font=0xb7a9f940, text=0xbfff34ab "Ⓜerlyel Волков", length=3, analysis=0xabe506dc, glyphs=0xab9a1700)
at basic-fc.c:209

видимо, валится на символе Ⓜ

Mozilla Firefox 3.5.2, openSUSE 11.2

есть у кого подобные симптомы?