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Re: Page faults
- From: "Paddie O'Brien" <paddieobrien at gmail dot com>
- To: "Frank Ch. Eigler" <fche at redhat dot com>
- Cc: David Smith <dsmith at redhat dot com>, systemtap at sourceware dot org
- Date: Tue, 10 Sep 2013 22:38:51 +0100
- Subject: Re: Page faults
- Authentication-results: sourceware.org; auth=none
- References: <CAOK12DZSCVBTZsi8iMAgjpJCU+8q-DWoK0KBUsuj0XUAz17azA at mail dot gmail dot com> <522E36EF dot 3080904 at redhat dot com> <CAOK12DbaDN6kY6Ng-V9oGcPAzoh7eDoDSZ6gz+wkKkUZO=kHsA at mail dot gmail dot com> <y0m8uz4tp0m dot fsf at fche dot csb>
stap -V says version 1.7 and the kernel is 3.2.0-4-686-pae
I'll try upgrading...
On 10 September 2013 21:12, Frank Ch. Eigler <fche@redhat.com> wrote:
>
> paddieobrien wrote:
>
>> The script sometimes crashes unless I include --skip-badvars.
>> Could my problem be caused by a misconfigured systemtap installation?
>
> The exact error message could help. It's possible that there is a
> build problem (e.g., debuginfo errors), or runtime bugs, or kernel
> unexpected behavior. You may be able to use constructs such as
>
> try {
> foo = $var->field
> } catch {
> next
> }
>
> or "stap --suppress-handler-errors".
>
> - FChE