[BioC] snapCGH, runBioHMM, Error: segfault from C stack overflow

Seth Falcon sfalcon at fhcrc.org
Fri Mar 19 21:40:10 CET 2010

On 3/16/10 9:15 AM, Seth Falcon wrote:
> On 3/16/10 3:39 AM, Ivanek, Robert wrote:
>> Hi Seth,
>> I tried it with a new version of R and BioConductor but I am still
>> getting the same error.
>> Any ideas?
> Can you make your MA.cgh2 object available (you could use a service like
> http://drop.io/) to share an rda file created using save(MA.cgh2,
> file="MA.cgh2.rda", compress=TRUE).
> If you send me a URL in private mail, I will see if I can reproduce the
> issue and investigate further.

A brief update:

Robert made a version of the data available and the error is 
reproducible and seems to be coming from code within the snapCGH 
package.  The package's maintainer has been notified off-list with some 
additional debugging details.

+ seth

Seth Falcon
Bioconductor Core Team | FHCRC

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