Hello, This is the ouotput for fedora guest. ========================================== *#0 0xb73b7040 in exit () from /lib/libc.so.6* No symbol table info available. *#1 0xb76fb3a8 in main_loop (_sock=_sock@entry=3) at proto.c:112* xdr = {x_op = XDR_DECODE, x_ops = 0xb753db00 <xdrmem_ops>, x_public = 0x0, x_private = 0xbba929d8 ".0", x_base = 0xbba929b0 "", x_handy = 0} buf = <optimized out> lenbuf = "\000\000\000(" len = 40 hdr = {prog = 536933877, vers = 4, proc = GUESTFS_PROC_INTERNAL_AUTOSYNC, direction = GUESTFS_DIRECTION_CALL, serial = 1192960, progress_hint = 0, optargs_bitmask = 0, status = GUESTFS_STATUS_OK} *#2 0xb76d3190 in main (argc=2, argv=0xbfedcf34) at guestfsd.c:342* options = <synthetic pointer> long_options = {{name = 0xb77448b2 "help", has_arg = 0, flag = 0x0, val = 63}, {name = 0xb7745fb9 "verbose", has_arg = 0, flag = 0x0, val = 118}, {name = 0x0, has_arg = 0, flag = 0x0, val = 0}} c = <optimized out> statbuf = {st_dev = 64769, __pad1 = 0, __st_ino = 2, st_mode = 16877, st_nlink = 18, st_uid = 0, st_gid = 0, st_rdev = 0, __pad2 = 0, st_size = 4096, st_blksize = 4096, st_blocks = 8, st_atim = { tv_sec = 1400158599, tv_nsec = 226617083}, st_mtim = { tv_sec = 1400154384, tv_nsec = 581000000}, st_ctim = { tv_sec = 1400154389, tv_nsec = 390000000}, st_ino = 2} sa = {__sigaction_handler = {sa_handler = 0x1, sa_sigaction = 0x1}, sa_mask = {__val = {0 <repeats 32 times>}}, sa_flags = 0, sa_restorer = 0x0} channel = <optimized out> p = <optimized out> sock = 3 lenbuf = "\365\365", <incomplete sequence \365> xdr = {x_op = XDR_ENCODE, x_ops = 0xb753db00 <xdrmem_ops>, x_public = 0xb76acc46 <_dl_lookup_symbol_x+214> "\203", <incomplete sequence \370>, x_private = 0xbfedcd80 "_IMAGE=/vmlinuz-3.11.10-301.fc20.i686 root=/dev/mapper/fedora-root ro rd.lvm.lv=fedora/swap vconsole.font=latarcyrheb-sun16 rd.lvm.lv=fedora/root rhgb quiet LANG=fr_FR.UTF-8\n", x_base = 0xbfedcd7c "\365\365_\365_IMAGE=/vmlinuz-3.11.10-301.fc20.i686 root=/dev/mapper/fedora-root ro rd.lvm.lv=fedora/swap vconsole.font=latarcyrheb-sun16 rd.lvm.lv=fedora/root rhgb quiet LANG=fr_FR.UTF-8\n", x_handy = 0} len = 4126498805 =============================================== 2014-05-15 13:20 GMT+02:00 Richard W.M. Jones <rjones@redhat.com>:
On Thu, May 15, 2014 at 01:13:47PM +0200, Safa Rekik wrote:
For fedora 20 guest, this is the back trace output : ===================================== *(gdb) bt full* #0 0xb73e2040 in exit () from /lib/libc.so.6 No symbol table info available. #1 0xb77263a8 in main_loop () No symbol table info available. #2 0xb76fe190 in main () No symbol table info available.
You should install the 'libguestfs-debuginfo' package which will produce detailed line numbers. It's not possible to tell what is happening from this output.
Rich.
-- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-df lists disk usage of guests without needing to install any software inside the virtual machine. Supports Linux and Windows. http://people.redhat.com/~rjones/virt-df/
-- Safa REKIK