Nautilus - repeated crash/restarts while starting Jaunty LiveCD Alpha5

Binary package hint: nautilus

When starting the Alpha 5 live cd under VMWare Fusion Nautilus goes in an indefinite crash/restart loop. Killing it and trying to start via command line gives this crash dump -

(gdb) r
Starting program: /usr/bin/nautilus
[Thread debugging using libthread_db enabled]
[New Thread 0xb6ffc750 (LWP 6345)]
[Switching to Thread 0xb6ffc750 (LWP 6345)]

Breakpoint 1, main (argc=Cannot access memory at address 0x0
) at nautilus-main.c:343
343 nautilus-main.c: No such file or directory.
 in nautilus-main.c
(gdb) c
Continuing.
[New Thread 0xb6db4b90 (LWP 6348)]
[New Thread 0xb641cb90 (LWP 6349)]
*** glibc detected *** /usr/bin/nautilus: double free or corruption (fasttop): 0x08639670 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0xb74d5604]
/lib/tls/i686/cmov/libc.so.6(cfree+0x96)[0xb74d75b6]
/usr/lib/libglib-2.0.so.0(g_free+0x36)[0xb794c0c6]
/usr/lib/libbrasero-media.so.0[0xb643cc10]
/usr/lib/libbrasero-media.so.0[0xb643d03e]
/usr/lib/libglib-2.0.so.0[0xb796e97f]
/lib/tls/i686/cmov/libpthread.so.0[0xb74534ff]
/lib/tls/i686/cmov/libc.so.6(clone+0x5e)[0xb754a49e]
======= Memory map: ========
08048000-081d6000 r-xp 00000000 00:12 17174 /usr/bin/nautilus
081d6000-081d8000 r--p 0018d000 00:12 17174 /usr/bin/nautilus
081d8000-081db000 rw-p 0018f000 00:12 17174 /usr/bin/nautilus
081db000-081dc000 rw-p 081db000 00:00 0
08591000-087e3000 rw-p 08591000 00:00 0 [heap]
b5b00000-b5b21000 rw-p b5b00000 00:00 0
b5b21000-b5c00000 ---p b5b21000 00:00 0
b5c1c000-b5c1d000 ---p b5c1c000 00:00 0
b5c1d000-b641d000 rw-p b5c1d000 00:00 0
b641d000-b6429000 r-xp 00000000 00:12 8370 /usr/lib/gio/modules/libgioremote-volume-monitor.so
b6429000-b642a000 r--p 0000b000 00:12 8370 /usr/lib/gio/modules/libgioremote-volume-monitor.so
b642a000-b642b000 rw-p 0000c000 00:12 8370 /usr/lib/gio/modules/libgioremote-volume-monitor.so
b642b000-b6449000 r-xp 00000000 00:12 20411 /usr/lib/libbrasero-media.so.0.1.1
b6449000-b644a000 r--p 0001d000 00:12 20411 /usr/lib/libbrasero-media.so.0.1.1
b644a000-b644b000 rw-p 0001e000 00:12 20411 /usr/lib/libbrasero-media.so.0.1.1
b6458000-b64e9000 r-xp 00000000 00:12 8077 /usr/lib/libsmbios.so.2.1.0
b64e9000-b64ed000 r--p 00090000 00:12 8077 /usr/lib/libsmbios.so.2.1.0
b64ed000-b64ee000 rw-p 00094000 00:12 8077 /usr/lib/libsmbios.so.2.1.0
b64ee000-b64fe000 r-xp 00000000 00:12 8074 /usr/lib/libhal.so.1.0.0
b64fe000-b64ff000 r--p 0000f000 00:12 8074 /usr/lib/libhal.so.1.0.0
b64ff000-b6500000 rw-p 00010000 00:12 8074 /usr/lib/libhal.so.1.0.0
b6500000-b6509000 r-xp 00000000 00:12 8094 /usr/lib/libhal-storage.so.1.0.0
b6509000-b650a000 r--p 00008000 00:12 8094 /usr/lib/libhal-storage.so.1.0.0
b650a000-b650b000 rw-p 00009000 00:12 8094 /usr/lib/libhal-storage.so.1.0.0
b650b000-b6520000 r-xp 00000000 00:12 8539 /usr/lib/libglade-2.0.so.0.0.7
b6520000-b6521000 ---p 00015000 00:12 8539 /usr/lib/libglade-2.0.so.0.0.7
b6521000-b6522000 r--p 00015000 00:12 8539 /usr/lib/libglade-2.0.so.0.0.7
b6522000-b6523000 rw-p 00016000 00:12 8539 /usr/lib/libglade-2.0.so.0.0.7
b6529000-b652e000 r-xp 00000000 00:12 20270 /usr/lib/nautilus/extensions-2.0/libnautilus-brasero-extension.so
b652e000-b652f000 r--p 00004000 00:12 20270 /usr/lib/nautilus/extensions-2.0/libnautilus-brasero-extension.so
b652f000-b6530000 rw-p 00005000 00:12 20270 /usr/lib/nautilus/extensions-2.0/libnautilus-brasero-extension.so
b6530000-b6545000 r-xp 00000000 00:12 20279 /usr/lib/libevdocument.so.1.0.0
b6545000-b6546000 r--p 00015000 00:12 20279 /usr/lib/libevdocument.so.1.0.0
b6546000-b6547000 rw-p 00016000 00:12 20279 /usr/lib/libevdocument.so.1.0.0
b654b000-b6552000 r-xp 00000000 00:12 20269 /usr/lib/nautilus/extensions-2.0/libgnome-mount.so
b6552000-b6553000 r--p 00006000 00:12 20269 /usr/lib/nautilus/extensions-2.0/libgnome-mount.so
b6553000-b6554000 rw-p 00007000 00:12 20269 /usr/lib/nautilus/extensions-2.0/libgnome-mount.so
b6554000-b65b4000 rw-s 00000000 00:09 3538958 /SYSV00000000 (deleted)
b65b4000-b65b5000 ---p b65b4000 00:00 0
b65b5000-b6db5000 rw-p b65b5000 00:00 0
b6db5000-b6dcd000 r-xp 00000000 00:12 8371 /usr/lib/gio/modules/libgvfsdbus.so
b6dcd000-b6dce000 r--p 00017000 00:12 8371 /usr/lib/gio/modules/libgvfsdbus.so
b6dce000-b6dcf000 rw-p 00018000 00:12 8371 /usr/lib/gio/modules/libgvfsdbus.so
b6dcf000-b6dde000 r-xp 00000000 00:12 8373 /usr/lib/libgvfscommon.so.0.0.0
b6dde000-b6ddf000 r--p 0000e000 00:12 8373 /usr/lib/libgvfscommon.so.0.0.0
b6ddf000-b6de0000 rw-p 0000f000 00:12 8373 /usr/lib/libgvfscommon.so.0.0.0
b6de3000-b6dfb000 r--s 00000000 00:
Program received signal SIGABRT, Aborted.
[Switching to Thread 0xb641cb90 (LWP 6349)]
0xb80d0430 in __kernel_vsyscall ()
(gdb) bt
#0 0xb80d0430 in __kernel_vsyscall ()
#1 0xb74916d0 in raise () from /lib/tls/i686/cmov/libc.so.6
#2 0xb7493098 in abort () from /lib/tls/i686/cmov/libc.so.6
#3 0xb74cf24d in ?? () from /lib/tls/i686/cmov/libc.so.6
#4 0xb74d5604 in ?? () from /lib/tls/i686/cmov/libc.so.6
#5 0xb74d75b6 in free () from /lib/tls/i686/cmov/libc.so.6
#6 0xb794c0c6 in g_free () from /usr/lib/libglib-2.0.so.0
#7 0xb643cc10 in ?? () from /usr/lib/libbrasero-media.so.0
#8 0xb643d03e in ?? () from /usr/lib/libbrasero-media.so.0
#9 0xb796e97f in ?? () from /usr/lib/libglib-2.0.so.0
#10 0xb74534ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#11 0xb754a49e in clone () from /lib/tls/i686/cmov/libc.so.6
(gdb)