Debug backtrace for the crash:

Thread 10 (process 5949):
#0  0xb7f2e7f2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
No symbol table info available.
#1  0xb7cc36f3 in poll () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0xb7d6fe03 in g_main_context_iterate (context=0x806cb30, block=1, dispatch=1, self=0x8068bc0) at gmain.c:2979
        got_ownership = <value optimized out>
        max_priority = 2147483647
        timeout = 1093167
        some_ready = <value optimized out>
        nfds = 8
        allocated_nfds = <value optimized out>
        fds = (GPollFD *) 0x8241b90
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#3  0xb7d70179 in IA__g_main_loop_run (loop=0x806cbb0) at gmain.c:2881
        got_ownership = -1209650112
        self = (GThread *) 0x8068bc0
        __PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#4  0x0804e0e4 in main (argc=1, argv=0xbfd28054) at vfs-daemon.c:969
        loop = (GMainLoop *) 0x806cbb0
        monitor = (GnomeVFSVolumeMonitor *) 0x8070200
        i = <value optimized out>
#5  0xb7c13ebc in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#6  0x0804d851 in _start ()
No symbol table info available.

Thread 9 (process 24216):
#0  0xb7f2e7f2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
No symbol table info available.
#1  0xb7cc36f3 in poll () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0xb7d6fe03 in g_main_context_iterate (context=0x8143568, block=1, dispatch=1, self=0x8122bc0) at gmain.c:2979
        got_ownership = <value optimized out>
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
        nfds = 2
        allocated_nfds = <value optimized out>
        fds = (GPollFD *) 0x8122b80
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#3  0xb7d70179 in IA__g_main_loop_run (loop=0x80dc048) at gmain.c:2881
        got_ownership = -1209650112
        self = (GThread *) 0x8122bc0
        __PRETTY_FUNCTION__ = "IA__g_main_loop_run"
---Type <return> to continue, or q <return> to quit---
#4  0x080523a6 in connection_thread_func (conn=0x80dbf38) at daemon-connection.c:177
No locals.
#5  0xb7d8ab7f in g_thread_create_proxy (data=0x8122bc0) at gthread.c:591
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0xb7e6131b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#7  0xb7ccd3ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 8 (process 29394):
#0  0xb7f2e7f2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
No symbol table info available.
#1  0xb7cc36f3 in poll () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0xb7d6fe03 in g_main_context_iterate (context=0x8237f80, block=1, dispatch=1, self=0x8247148) at gmain.c:2979
        got_ownership = <value optimized out>
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
        nfds = 2
        allocated_nfds = <value optimized out>
        fds = (GPollFD *) 0x8243c08
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#3  0xb7d70179 in IA__g_main_loop_run (loop=0x81edc00) at gmain.c:2881
        got_ownership = -1209650112
        self = (GThread *) 0x8247148
        __PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#4  0x080523a6 in connection_thread_func (conn=0x8243b18) at daemon-connection.c:177
No locals.
#5  0xb7d8ab7f in g_thread_create_proxy (data=0x8247148) at gthread.c:591
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0xb7e6131b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#7  0xb7ccd3ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 7 (process 29396):
#0  0xb7f2e7f2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
No symbol table info available.
#1  0xb7cc36f3 in poll () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0xb7d6fe03 in g_main_context_iterate (context=0x80811c8, block=1, dispatch=1, self=0x8245ad8) at gmain.c:2979
        got_ownership = <value optimized out>
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
---Type <return> to continue, or q <return> to quit---
        nfds = 2
        allocated_nfds = <value optimized out>
        fds = (GPollFD *) 0x80dcc18
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#3  0xb7d70179 in IA__g_main_loop_run (loop=0x8081248) at gmain.c:2881
        got_ownership = -1209650112
        self = (GThread *) 0x8245ad8
        __PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#4  0x080523a6 in connection_thread_func (conn=0x81ee3e8) at daemon-connection.c:177
No locals.
#5  0xb7d8ab7f in g_thread_create_proxy (data=0x8245ad8) at gthread.c:591
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0xb7e6131b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#7  0xb7ccd3ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 6 (process 29403):
#0  0xb7f2e7f2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
No symbol table info available.
#1  0xb7cc36f3 in poll () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0xb7d6fe03 in g_main_context_iterate (context=0x8097710, block=1, dispatch=1, self=0x8249698) at gmain.c:2979
        got_ownership = <value optimized out>
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
        nfds = 2
        allocated_nfds = <value optimized out>
        fds = (GPollFD *) 0x8235ea0
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#3  0xb7d70179 in IA__g_main_loop_run (loop=0x8164ab8) at gmain.c:2881
        got_ownership = -1209650112
        self = (GThread *) 0x8249698
        __PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#4  0x080523a6 in connection_thread_func (conn=0x8231da0) at daemon-connection.c:177
No locals.
#5  0xb7d8ab7f in g_thread_create_proxy (data=0x8249698) at gthread.c:591
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0xb7e6131b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#7  0xb7ccd3ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 5 (process 29605):
#0  0xb7f2e7f2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#1  0xb7cc36f3 in poll () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0xb7d6fe03 in g_main_context_iterate (context=0x80812b8, block=1, dispatch=1, self=0x81f1a18) at gmain.c:2979
        got_ownership = <value optimized out>
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
        nfds = 2
        allocated_nfds = <value optimized out>
        fds = (GPollFD *) 0x80818d0
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#3  0xb7d70179 in IA__g_main_loop_run (loop=0x81f06d8) at gmain.c:2881
        got_ownership = -1209650112
        self = (GThread *) 0x81f1a18
        __PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#4  0x080523a6 in connection_thread_func (conn=0x8079988) at daemon-connection.c:177
No locals.
#5  0xb7d8ab7f in g_thread_create_proxy (data=0x81f1a18) at gthread.c:591
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0xb7e6131b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#7  0xb7ccd3ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 4 (process 29607):
#0  0xb7f2e7f2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
No symbol table info available.
#1  0xb7cc36f3 in poll () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0xb7d6fe03 in g_main_context_iterate (context=0x82310f0, block=1, dispatch=1, self=0x8232760) at gmain.c:2979
        got_ownership = <value optimized out>
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
        nfds = 2
        allocated_nfds = <value optimized out>
        fds = (GPollFD *) 0x82311b8
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#3  0xb7d70179 in IA__g_main_loop_run (loop=0x8231170) at gmain.c:2881
        got_ownership = -1209650112
        self = (GThread *) 0x8232760
        __PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#4  0x080523a6 in connection_thread_func (conn=0x82384f0) at daemon-connection.c:177
No locals.
#5  0xb7d8ab7f in g_thread_create_proxy (data=0x8232760) at gthread.c:591
---Type <return> to continue, or q <return> to quit---
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0xb7e6131b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#7  0xb7ccd3ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 3 (process 32273):
#0  0xb7f2e7f2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
No symbol table info available.
#1  0xb7cc36f3 in poll () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0xb7d6fe03 in g_main_context_iterate (context=0x81e01e8, block=1, dispatch=1, self=0x81cfc68) at gmain.c:2979
        got_ownership = <value optimized out>
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
        nfds = 2
        allocated_nfds = <value optimized out>
        fds = (GPollFD *) 0x8228d48
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#3  0xb7d70179 in IA__g_main_loop_run (loop=0x8215440) at gmain.c:2881
        got_ownership = -1209650112
        self = (GThread *) 0x81cfc68
        __PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#4  0x080523a6 in connection_thread_func (conn=0x821add0) at daemon-connection.c:177
No locals.
#5  0xb7d8ab7f in g_thread_create_proxy (data=0x81cfc68) at gthread.c:591
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0xb7e6131b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#7  0xb7ccd3ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 2 (process 32384):
#0  0xb7f2e7f2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
No symbol table info available.
#1  0xb7cc36f3 in poll () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0xb7d6fe03 in g_main_context_iterate (context=0x81ec088, block=1, dispatch=1, self=0x821f370) at gmain.c:2979
        got_ownership = <value optimized out>
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
        nfds = 2
        allocated_nfds = <value optimized out>
        fds = (GPollFD *) 0x81ea560
---Type <return> to continue, or q <return> to quit---
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#3  0xb7d70179 in IA__g_main_loop_run (loop=0x821f528) at gmain.c:2881
        got_ownership = -1209650112
        self = (GThread *) 0x821f370
        __PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#4  0x080523a6 in connection_thread_func (conn=0x8226968) at daemon-connection.c:177
No locals.
#5  0xb7d8ab7f in g_thread_create_proxy (data=0x821f370) at gthread.c:591
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0xb7e6131b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#7  0xb7ccd3ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 1 (process 3242):
#0  0xb7ec2f48 in _gnome_vfs_handle_do_close (handle=0x8285558, context=0x0) at gnome-vfs-handle.c:117
        result = GNOME_VFS_ERROR_NOT_OPEN
#1  0xb7ebdd3f in gnome_vfs_close_cancellable (handle=0x8285558, context=0x0) at gnome-vfs-cancellable-ops.c:108
        __PRETTY_FUNCTION__ = "gnome_vfs_close_cancellable"
#2  0xb7ed0bf5 in gnome_vfs_close (handle=0x8285558) at gnome-vfs-ops.c:194
No locals.
#3  0x0804fa49 in file_handle_free (handle=0x82856f8) at daemon-connection.c:477
No locals.
#4  0xb7d5fe07 in g_hash_node_destroy (hash_node=0x807ff80, key_destroy_func=0x1f, 
    value_destroy_func=0x804fa30 <file_handle_free>) at ghash.c:768
No locals.
#5  0xb7d60000 in g_hash_table_foreach_remove_or_steal (hash_table=0x8165860, func=0x804ee80 <file_handle_last_conn_is>, 
    user_data=0x8270840, notify=1) at ghash.c:622
        node = (GHashNode *) 0x807ff80
        prev = (GHashNode *) 0x0
        i = 4
        deleted = 1
#6  0x0805246d in connection_thread_func (conn=0x8270840) at daemon-connection.c:252
No locals.
#7  0xb7d8ab7f in g_thread_create_proxy (data=0x8274318) at gthread.c:591
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#8  0xb7e6131b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#9  0xb7ccd3ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.