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SubjectRe: PATCH 2.4.0.4.6: workaround for BUG() in slab.c
Date
On Fri, 14 Jul 2000 02:56:53 +0000, 
Andrew Morton <andrewm@uow.edu.au> wrote:
>#ifdef CONFIG_X86
> show_stack(0);
>#endif
>
>However that's a weak compromise because ksymoops doesn't understand
>show_stack() output.

It does, show_stack() output is part of the data that ksymoops parses.
Example run on sample show_stack() output.

ksymoops 2.3.4 on i586 2.2.16. Options used
-V (specified)
-K (specified)
-L (specified)
-O (specified)
-m /usr/src/linux/System.map (default)

00000000 c3ebcea8 c3fcf2e0 c3ebcf40 00000006 00000293 c02faec0 c3fc0d9c
c3fc0d9c c0230998 00000001 c02faec0 c3fa5000 c3311000 c3fa4000 c011d3f5
c33b9340 c3320000 c3320000 00000000 0006b000 c3fc0d9c 00000000 c33c73c0
Call Trace: [<c011d3f5>] [<c011af5f>] [<c011afe9>] [<c011d2bc>] [<c011b290>] [<c010e80f>] [<c0107c39>]
[<c0107b30>] [<00001000>]
Warning (Oops_read): Code line not seen, dumping what data is available

Trace; c011d3f5 <get_vm_area+45/a8>
Trace; c011af5f <filemap_nopage+37/338>
Trace; c011afe9 <filemap_nopage+c1/338>
Trace; c011d2bc <vmalloc_area_pages+148/23c>
Trace; c011b290 <filemap_write_page+30/f4>
Trace; c010e80f <sys_rt_sigaction+6b/d8>
Trace; c0107c39 <show_registers+25/2c0>
Trace; c0107b30 <device_not_available+18/3c>
Trace; 00001000 Before first symbol

1 warning issued. Results may not be reliable.


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