$ rpm -q firefox xulrunner
firefox-3.0-0.65.cvs20080416.fc10.x86_64
xulrunner-1.9-0.65.cvs20080416.fc10.x86_64

$ rpm -V firefox xulrunner
$ 

$ firefox

(firefox:5782): GnomeUI-WARNING **: While connecting to session manager:
Could not open network socket.
Gtk-Message: (for origin information, set GTK_DEBUG): failed to retrieve
property `GtkTreeView::odd-row-color' of type `GdkColor' from rc file value
"((GString*) 0x2142d60)" of type `GString'
[NoScript] [NoScript] external load intercepted
*** glibc detected *** /usr/lib64/firefox-3.0pre/firefox: malloc(): memory
corruption: 0x00007fa68f3bb910 ***
======= Backtrace: =========
/lib64/libc.so.6[0xd2acaf]
/lib64/libc.so.6(__libc_malloc+0x98)[0xd2c4e8]
/usr/lib64/libstdc++.so.6(_Znwm+0x1d)[0x33642c41bd]
/usr/lib64/libhunspell-1.2.so.0(_ZN8Hunspell4initEPKcS1_S1_+0x76)[0x3a4ae21256]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69cb6a298]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69cb60a88]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69ca5ca19]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69ca5da68]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69cb653e8]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c7ef9ce]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c7e7d7c]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c59b8d7]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c5007ec]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c4f9d23]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c4fa2b4]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c506668]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c52c450]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c6817a0]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c646397]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c702447]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c702085]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c65c2b7]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c710051]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c7b7ffd]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c7b9938]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c3d7d7c]
/usr/lib64/xulrunner-1.9pre/libmozjs.so[0x70d3281]
/usr/lib64/xulrunner-1.9pre/libmozjs.so[0x70d4236]
/usr/lib64/xulrunner-1.9pre/libmozjs.so[0x70c01d2]
/usr/lib64/xulrunner-1.9pre/libmozjs.so[0x70cc5f8]
/usr/lib64/xulrunner-1.9pre/libmozjs.so(JS_EvaluateUCScriptForPrincipals+0x57)[0x70992e2]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c792232]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c68f4ea]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c68f679]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c69085d]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c68e0f7]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c6ee917]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c702124]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c702c6e]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c4b15c4]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c4b30f9]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c4b42c9]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c4b49f1]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c4bafbe]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c4bd5f4]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c4bb276]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c4be38b]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69cba3a92]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69cb752ea]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69caec269]
/usr/lib64/xulrunner-1.9pre/libxul.so[0x7fa69c9ac0b9]
/usr/lib64/xulrunner-1.9pre/libxul.so(XRE_main+0x1d87)[0x7fa69c3a4753]
/usr/lib64/firefox-3.0pre/firefox(__gxx_personality_v0+0x565)[0x401665]
/lib64/libc.so.6(__libc_start_main+0xfa)[0xccc40a]
/usr/lib64/firefox-3.0pre/firefox(__gxx_personality_v0+0x59)[0x401159]
======= Memory map: ========
00110000-00130000 r-xp 00000000 fd:00 393305                            
/lib64/ld-2.8.90.so
0032f000-00330000 r--p 0001f000 fd:00 393305                            
/lib64/ld-2.8.90.so
00330000-00331000 rw-p 00020000 fd:00 393305                            
/lib64/ld-2.8.90.so
00400000-00409000 r-xp 00000000 fd:00 524667                            
/usr/lib64/firefox-3.0pre/firefox
00608000-00609000 rw-p 00008000 fd:00 524667                            
/usr/lib64/firefox-3.0pre/firefox
00609000-00620000 r-xp 00000000 fd:00 393353                            
/lib64/libpthread-2.8.90.so
00620000-0081f000 ---p 00017000 fd:00 393353                            
/lib64/libpthread-2.8.90.so
0081f000-00820000 r--p 00016000 fd:00 393353                            
/lib64/libpthread-2.8.90.so
00820000-00821000 rw-p 00017000 fd:00 393353                            
/lib64/libpthread-2.8.90.so
00821000-00825000 rw-p 00821000 00:00 0 
00825000-00827000 r-xp 00000000 fd:00 393496                            
/lib64/libdl-2.8.90.so
00827000-00a27000 ---p 00002000 fd:00 393496                            
/lib64/libdl-2.8.90.so
00a27000-00a28000 r--p 00002000 fd:00 393496                            
/lib64/libdl-2.8.90.so
00a28000-00a29000 rw-p 00003000 fd:00 393496                            
/lib64/libdl-2.8.90.so
00a29000-00aad000 r-xp 00000000 fd:00 393515                            
/lib64/libm-2.8.90.so
00aad000-00cac000 ---p 00084000 fd:00 393515                            
/lib64/libm-2.8.90.so
00cac000-00cad000 r--p 00083000 fd:00 393515                            
/lib64/libm-2.8.90.so
00cad000-00cae000 rw-p 00084000 fd:00 393515                            
/lib64/libm-2.8.90.so
00cae000-00e19000 r-xp 00000000 fd:00 393266                            
/lib64/libc-2.8.90.so
00e19000-01018000 ---p 0016b000 fd:00 393266                            
/lib64/libc-2.8.90.so
01018000-0101c000 r--p 0016a000 fd:00 393266                            
/lib64/libc-2.8.90.so
0101c000-0101d000 rw-p 0016e000 fd:00 393266                            
/lib64/libc-2.8.90.so
0101d000-01022000 rw-p 0101d000 00:00 0 
01022000-0102a000 r-xp 00000000 fd:00 397080                            
/lib64/librt-2.8.90.so
0102a000-01229000 ---p 00008000 fd:00 397080                            
/lib64/librt-2.8.90.so
01229000-0122a000 r--p 00007000 fd:00 397080                            
/lib64/librt-2.8.90.so
0122a000-0122b000 rw-p 00008000 fd:00 397080                            
/lib64/librt-2.8.90.so
0122b000-01233000 r-xp 00000000 fd:00 393337                            
/lib64/libpopt.so.0.0.0
01233000-01433000 ---p 00008000 fd:00 393337                            
/lib64/libpopt.so.0.0.0
01433000-01434000 rw-p 00008000 fd:00 393337                            
/lib64/libpopt.so.0.0.0
0156b000-0157d000 r-xp 00000000 fd:00 397025                            
/lib64/libresolv-2.8.90.so
0157d000-0177d000 ---p 00012000 fd:00 397025                            
/lib64/libresolv-2.8.90.so
0177d000-0177e000 r--p 00012000 fd:00 397025                            
/lib64/libresolv-2.8.90.so
0177e000-0177f000 rw-p 00013000 fd:00 397025                            
/lib64/libresolv-2.8.90.so
0177f000-01781000 rw-p 0177f000 00:00 0 
01781000-01783000 r-xp 00000000 fd:00 393527                            
/lib64/libutil-2.8.90.so
01783000-01982000 ---p 00002000 fd:00 393527                            
/lib64/libutil-2.8.90.so
01982000-01983000 r--p 00001000 fd:00 393527                            
/lib64/libutil-2.8.90.so
01983000-01984000 rw-p 00002000 fd:00 393527                            
/lib64/libutil-2.8.90.so
01984000-0199a000 r-xp 00000000 fd:00 393577                            
/lib64/libnsl-2.8.90.so
0199a000-01b9a000 ---p 00016000 fd:00 393577                            
/lib64/libnsl-2.8.90.so
01b9a000-01b9b000 r--p 00016000 fd:00 393577                            
/lib64/libnsl-2.8.90.so
01b9b000-01b9c000 rw-p 00017000 fd:00 393577                            
/lib64/libnsl-2.8.90.so
01b9c000-01b9e000 rw-p 01b9c000 00:00 0 
01b9e000-01ba3000 r-xp 00000000 fd:00 393338                            
/lib64/libnss_dns-2.8.90.so
01ba3000-01da2000 ---p 00005000 fd:00 393338                            
/lib64/libnss_dns-2.8.90.so
01da2000-01da3000 r--p 00004000 fd:00 393338                            
/lib64/libnss_dns-2.8.90.so
01da3000-01da4000 rw-p 00005000 fd:00 393338                            
/lib64/libnss_dns-2.8.90.so
01f64000-025b8000 rw-p 01f64000 00:00 0                                  [heap]
025c4000-025d0000 r-xp 00000000 fd:00 393685                            
/lib64/libnss_files-2.8.90.so
025d0000-027cf000 ---p 0000c000 fd:00 393685                            
/lib64/libnss_files-2.8.90.so
027cf000-027d0000 r--p 0000b000 fd:00 393685                            
/lib64/libnss_files-2.8.90.so
027d0000-027d1000 rw-p 0000c000 fd:00 393685                            
/lib64/libnss_files-2.8.90.so
02e82000-02e85000 r-xp 00000000 fd:00 3416006                           
/usr/lib64/gconv/UTF-16.so