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Re: Partial cores using Linux "pipe" core_pattern
- From: Andi Kleen <andi at firstfloor dot org>
- To: psmith at gnu dot org
- Cc: gdb at sourceware dot org
- Date: Mon, 18 May 2009 09:25:21 +0200
- Subject: Re: Partial cores using Linux "pipe" core_pattern
- References: <1242609756.2800.135.camel@homebase.localnet>
Paul Smith <psmith@gnu.org> writes:
>
> Does anyone have any thoughts about where I can look next to try to
> figure out what's going on? Ideas or knowledge about limitations of the
> kernel's core_pattern pipe capability, such as timing issues etc., that
> might be leaving me with short cores?
Sounds more like a kernel problem to me. It would be good if you
could find out in what way the cores are truncated, then do a proper
kernel bug report.
Or add printks to the kernel coredumper and try to figure out this
way where/why it stops.
-Andi
--
ak@linux.intel.com -- Speaking for myself only.