Re: [Tracker] tracker-indexer does not index all files



On Thu, 2008-08-28 at 20:28 +0200, Laurent Aguerreche wrote:
Le jeudi 28 aoÃt 2008 Ã 14:03 +0200, Carlos Garnacho a Ãcrit :
Hi Laurent!,

Hi,

On jue, 2008-08-28 at 12:31 +0200, laurent aguerreche free fr wrote:
Selon Philip Van Hoof <spam pvanhoof be>:

On Wed, 2008-08-27 at 23:20 +0200, Laurent Aguerreche wrote:

I don't know if I'm the only one person in this case but tracker-indexer
"loses" some files proposed by trackerd for indexing.

In trackerd.log, I see :
27 aoÃÂ 2008, 23:05:59: Tracker: Indexed 1976/89459, module:'files', 02h
18m left, 03m 07s elapsed

and then nothing!
and tracker-indexer also shutdown.

Sounds like tracker-indexer crashed. Can you try to reproduce this by
first removing all of your cache and then reindexing (with trackerd)
after starting, in gdb, tracker-indexer with "set args -f" ?

You're right, tracker-indexer crashes.


(gdb) bt
#0  0x0000000000418701 in tracker_indexer_module_file_iter_contents (
    module=0x29e3900, file=0x0) at tracker-indexer-module.c:213
#1  0x00000000004155e4 in process_file (indexer=0x1173890, info=0x11e3e60)
    at tracker-indexer.c:1709
#2  0x000000000041590b in process_func (data=0x1173890)
    at tracker-indexer.c:1820
#3  0x0000003c8be374db in g_main_context_dispatch ()
   from /lib64/libglib-2.0.so.0
#4  0x0000003c8be3acbd in ?? () from /lib64/libglib-2.0.so.0
#5  0x0000003c8be3b1ed in g_main_loop_run () from /lib64/libglib-2.0.so.0
#6  0x0000000000419126 in main (argc=1, argv=0x7fffbf2b49f8)
    at tracker-main.c:354
(gdb)


In tracker_indexer_module_file_iter_contents(), file->data access can't work
because file is NULL.

This is quite strange, Philip and me have been thinking a while and
can't identify what could cause this. There are a few open questions:

- Was it scanning a summary/mbox?

No!

tracker-indexer crashes somewhere while indexing my documents...

- In that case, was is just opened for indexing, or did it happen in the
middle of the processing
- Does valgrind complain about something obvious?

If you can reproduce it, I'd recommend removing all modules but
evolution in $prefix/share/tracker/modules/ (mostly to save some time),
delete everything in ~/.cache/tracker and run the indexer like:

G_SLICE=always_malloc valgrind --leak-check=full ./tracker-indexer -p -v 3

that should also save every debug message to
~/.local/share/tracker/tracker-indexer.log, it'd also be useful to see
the last messages before the crash.

A question: how do you compile all the code with -g for debugging?
In the past, "configure" had --enable-debug parameter but it is now
gone.
I have to modify each Makefile by hand...

--enable-debug-code in configure

jamie




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