On Thu, 26 Apr 2007, Christian wrote:
> Julian Phillips wrote:
>
> Loaded symbols for /lib/tls/libnss_dns.so.2
> #0 decode_tree_entry (desc=0xbff5110c, buf=0x0, size=454) at tree-walk.c:10
> 10 while ((c = *str++) != ' ') {
> (gdb) bt
> #0 decode_tree_entry (desc=0xbff5110c, buf=0x0, size=454) at tree-walk.c:10
> #1 0x0804b9a8 in mark_tree_uninteresting (tree=0x80d0240) at revision.c:65
> #2 0x080534cd in main (argc=2, argv=Cannot access memory at address 0x1ca
> ) at http-push.c:1998
It looks like some strange corruption in http-push.
You seem to have a NULL "buf" pointer (which certainly explains a
SIGSEGV!), but mark_tree_uninteresting will have done
if (parse_tree(tree) < 0)
die("bad tree %s", sha1_to_hex(obj->sha1));
init_tree_desc(&desc, tree->buffer, tree->size);
while (tree_entry(&desc, &entry)) {
..
and tree_entry() does
*entry = desc->entry;
update_tree_entry(desc);
and none of that sets "entry->buf" to NULL unless "size" was also zero.
Can you run it under something like valgrind? You'd need to run
"git-http-push" directly (as I don't think valgrind follows forks, and
even if you can make it do so some way that would just be horribly slow
and hard to debug).
Linus
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