Re: amanda 3.3 - Amrecover 'Always' segfaults - how to debug this ?? Is it related to amanda-client.conf ??

[Jean-Louis Martineau]

On 09/27/2011 05:20 AM, Morgan Cox wrote:
Hi.
Sorry do you mean i've sent the wrong log ? Or you can't see why its 
failed..

How can I help debug the issue further ?

You sent the correct log, I can't see why it failled.
You can help by adding more debug statement in amidxtaped until you find 
on which line in crash.

I'm attaching a patch for the amrecover crash.

Jean-Louis


Regards

Morgan

On 26 September 2011 19:40, Jean-Louis Martineau <martin...@zmanda.com 
<mailto:martin...@zmanda.com>> wrote:

    On 09/26/2011 10:04 AM, Morgan Cox wrote:

        Hi.

        Attached are the 2 logs.

        I should point out that I have been trying to get a successful
        backup for months ...

        Previously I was having autochanger issues...

        So Any help will be really welcomed..


        Many regards


    They show that the first crash is amidxtaped.
    It is in a debug() call, but I didn't find which one.

    Jean-Louis



diff --git a/recover-src/extract_list.c b/recover-src/extract_list.c
index 9533402..3a9570a 100644
--- a/recover-src/extract_list.c
+++ b/recover-src/extract_list.c
@@ -1716,7 +1716,14 @@ extract_files_setup(
        tt = g_strconcat("FEATURES=", our_features_string, NULL);
        send_to_tape_server(amidxtaped_streams[CTLFD].fd, tt);
        get_amidxtaped_line();
-       if(strncmp_const(amidxtaped_line,"FEATURES=") == 0) {
+       if (!amidxtaped_line) {
+           g_fprintf(stderr, _("amrecover - amidxtaped closed the 
connection\n"));
+           stop_amidxtaped();
+           amfree(disk_regex);
+           amfree(host_regex);
+           amfree(clean_datestamp);
+           return -1;
+       } else if(strncmp_const(amidxtaped_line,"FEATURES=") == 0) {
            tapesrv_features = am_string_to_feature(amidxtaped_line+9);
        } else {
            g_fprintf(stderr, _("amrecover - expecting FEATURES line from 
amidxtaped\n"));