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Re: zero size buf in output(Bug?)

Maxim Dounin
October 10, 2012 02:30PM
Hello!

On Wed, Oct 10, 2012 at 08:07:27PM +0200, Andre Jaenisch wrote:

> 2012/10/10 Maxim Dounin <mdounin@mdounin.ru>:
> > Hello!
> >
> > Unfortunately, backtrace is completely unreadable.
>
> GooglePlus shows the following as attachment:
>
>
> Core was generated by `nginx: worker process '.
> Program terminated with signal 11, Segmentation fault.
> #0 0x000000000040ab19 in ngx_vslprintf (buf=0x7fffefda6605 "",
> last=0x7fffefda6dd0 "\020", fmt=<value optimized out>,
> args=0x7fffefda65b0)
> at src/core/ngx_string.c:178
> 178 while (*fmt >= '0' && *fmt <= '9') {
> (gdb) bt
> #0 0x000000000040ab19 in ngx_vslprintf (buf=0x7fffefda6605 "",
> last=0x7fffefda6dd0 "\020", fmt=<value optimized out>,
> args=0x7fffefda65b0)
> at src/core/ngx_string.c:178
> #1 0x000000000040692e in ngx_log_error_core (level=3, log=0x14143930,
> err=14, fmt=0x473e4a "\307", <incomplete sequence \320>)
> at src/core/ngx_log.c:108
> #2 0x000000000040dfb2 in ngx_conf_set_path_slot (cf=0x14224fe8,
> cmd=<value optimized out>, conf=<value optimized out>)
> at src/core/ngx_file.c:267
> #3 0x00000000141439b8 in ?? ()
> #4 0x0000000014225850 in ?? ()
> #5 0x00002b87720e8250 in ?? ()
> #6 0x0000000014154770 in ?? ()

[...]

> Not unreadable, but a little bit confusing to me.

I can see gdb output in the attachment, thank you. :)

But it's not something I can read (and understand). Obviously
backtrace is invalid/corrupted, and I already named several
possible reasons.

--
Maxim Dounin
http://nginx.com/support.html

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Subject Author Posted

zero size buf in output(Bug?)

Priority1 October 09, 2012 10:52AM

Re: zero size buf in output(Bug?)

Maxim Dounin October 09, 2012 03:38PM

Re: zero size buf in output(Bug?)

Priority1 October 09, 2012 06:08PM

Re: zero size buf in output(Bug?)

Maxim Dounin October 10, 2012 07:02AM

Re: zero size buf in output(Bug?)

Priority1 October 10, 2012 09:44AM

Re: zero size buf in output(Bug?)

Maxim Dounin October 10, 2012 12:52PM

Re: zero size buf in output(Bug?)

Andre Jaenisch October 10, 2012 02:08PM

Re: zero size buf in output(Bug?)

Maxim Dounin October 10, 2012 02:30PM

Re: zero size buf in output(Bug?)

Priority1 October 10, 2012 02:32PM

Re: zero size buf in output(Bug?)

Priority1 October 10, 2012 03:06PM

Re: zero size buf in output(Bug?)

Maxim Dounin October 10, 2012 05:18PM

Re: zero size buf in output(Bug?)

VBart October 10, 2012 02:30PM

Re: zero size buf in output(Bug?)

milordk August 27, 2013 09:37AM

Re: zero size buf in output(Bug?)

milordk August 27, 2013 09:43AM

Re: zero size buf in output(Bug?)

B.R. August 27, 2013 12:50PM

Re: zero size buf in output(Bug?)

Richard Stanway August 27, 2013 05:14PM



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