All of lore.kernel.org
 help / color / mirror / Atom feed
From: Petr Vorel <pvorel@suse.cz>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH 2/4] syscalls/modify_ldt: Replace TINFO with TPASS or TFAIL
Date: Thu, 6 May 2021 14:06:29 +0200	[thread overview]
Message-ID: <YJPbxQikXPap5DHW@pevik> (raw)
In-Reply-To: <YJPNgGwlZBLMaJOd@yuki>

Hi,

> Hi!
> > FYI: since merging this patch (f5e8e6b11) test fails on this. Is it expected?
> > I haven't looked closer whether it's a test bug or real issue.

> What is the test failure output? The only part that was change that

$ ./modify_ldt02
modify_ldt02    1  TPASS  :  value read as expected
modify_ldt02    0  TINFO  :  received signal: 11
modify_ldt02    2  TFAIL  :  modify_ldt02.c:136: Did not generate SEGV

(I wrote my report below affected line)

11 is SIGSEGV, thus there must be a bug in a test, which probably has been there
before (test just didn't check). It's strange that WTERMSIG(status) returns 0
instead of 11.

> could introduce difference in the output is as far as I can tell this:

>                 /*
>                  * Create a new LDT segment.
>                  */
>                 if (create_segment(seg, sizeof(seg)) == -1) {
> -                       tst_brkm(TINFO, cleanup, "Creation of segment failed");
> +                       tst_brkm(TBROK, cleanup, "Creation of segment failed");
>                 }


> Which would mean that the test was broken before the change but just
> haven't produced any errors.
Yes.

Old results:
modify_ldt02    0  TINFO  :  Enter block 1
modify_ldt02    0  TINFO  :  block 1 PASSED
modify_ldt02    0  TINFO  :  Exit block 1
modify_ldt02    0  TINFO  :  Enter block 2
modify_ldt02    0  TINFO  :  received signal: 11
modify_ldt02    0  TINFO  :  block 2 PASSED

NOTE: no PASS/FAIL.

Kind regards,
Petr

  reply	other threads:[~2021-05-06 12:06 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-29 12:52 [LTP] [PATCH 2/4] syscalls/modify_ldt: Replace TINFO with TPASS or TFAIL Zhao Gongyi
2021-04-30 13:24 ` Cyril Hrubis
2021-05-06 10:44 ` Petr Vorel
2021-05-06 11:05   ` Cyril Hrubis
2021-05-06 12:06     ` Petr Vorel [this message]
2021-05-06 11:47       ` Cyril Hrubis
  -- strict thread matches above, loose matches on Subject: below --
2021-05-06 11:15 zhaogongyi
2021-05-06 11:23 zhaogongyi
2021-05-06 11:57 ` Petr Vorel

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=YJPbxQikXPap5DHW@pevik \
    --to=pvorel@suse.cz \
    --cc=ltp@lists.linux.it \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.