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Re: [Xen-devel] libxl: xl crashes

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Subject: Re: [Xen-devel] libxl: xl crashes
From: Christoph Egger <Christoph.Egger@xxxxxxx>
Date: Wed, 12 Jan 2011 16:28:33 +0100
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I can confirm that c/s  22738:20b0f709153e fixes this.


On Wednesday 12 January 2011 11:20:47 Christoph Egger wrote:
> Hi,
> xl crashes very early.
> To repeat just run 'xl list' or 'xl create'
> (Yes, 'xl create' w/o specifying a config file)
> The line where the crash happens was last modified in changeset
> 21000:3138b3885999.
> Core was generated by `xl'.
> Program terminated with signal 11, Segmentation fault.
> #0  xlu__cfg_yylex (yylval_param=0x7f7ffd8058c0, yylloc_param=0x2,
>     yyscanner=0x7f7ffdb16080) at libxlu_cfg_l.c:803
> (gdb) bt
> #0  xlu__cfg_yylex (yylval_param=0x7f7ffd8058c0, yylloc_param=0x2,
>     yyscanner=0x7f7ffdb16080) at libxlu_cfg_l.c:803
> #1  0x00007f7ffd8022ad in xlu__cfg_yyparse (ctx=0x7f7fffffdae0)
>     at libxlu_cfg_y.c:1338
> #2  0x00007f7ffd804aa3 in parse (ctx=0x7f7ffd8058c0) at libxlu_cfg.c:46
> #3  0x00007f7ffd804b7d in xlu_cfg_readdata (cfg=0x7f7ffdb14060,
>     data=0x7f7ffdb10040 "## Global XL config file ##\n\n# automatically
> balloon down dom0 when xen doesn't have enough free\n# memory to create a
> domain\n#autoballoon=1\n\n# full path of the lockfile used by xl during
> domain creati"...,
>     length=<value optimized out>) at libxlu_cfg.c:101
> #4  0x0000000000405423 in main (argc=4, argv=0x7f7fffffdbc0) at xl.c:56
> Reverting the changesets 22733:0b04aea87667, 22734:1434b8515233 and
> 22735:cb94dbe20f97  brings xl back to function.
> Christoph

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