Re: [Rd] read.table segfaults

From: Göran Broström <goran.brostrom_at_gmail.com>
Date: Fri, 26 Aug 2011 22:10:05 +0200

Another one:

The 'death.RData' was created about a year ago, but ...? Same info as below.

Göran

> load("../Data/death.RData")
> summary(death)

Traceback:

  1. match(x, levels)
  2. factor(a, levels = ll[!(ll %in% exclude)], exclude = if (useNA == "no") NA)
  3. table(object)
  4. summary.factor(X[[6L]], ...)
  5. FUN(X[[6L]], ...)
  6. lapply(as.list(object), summary, maxsum = maxsum, digits = 12, ...)
  7. summary.data.frame(death)
  8. summary(death)

Possible actions:

1: abort (with core dump, if enabled)
2: normal R exit
3: exit R without saving workspace
4: exit R saving workspace

Selection:

2011/8/26 Göran Broström <goran.brostrom_at_gmail.com>:
>  > fil2s <- read.table("../Data/fil2_s.txt", header = FALSE, sep = "\t")
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x000000000041c2e1 in RunGenCollect (size_needed=8192000) at memory.c:1514
> 1514        PROCESS_NODES();
> (gdb)
>
>  > sessionInfo()
> R version 2.13.1 Patched (2011-08-25 r56798)
> Platform: x86_64-unknown-linux-gnu (64-bit)
>
> locale:
>  [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C
>  [3] LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8
>  [5] LC_MONETARY=C              LC_MESSAGES=en_US.UTF-8
>  [7] LC_PAPER=en_US.UTF-8       LC_NAME=C
>  [9] LC_ADDRESS=C               LC_TELEPHONE=C
> [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
>
> attached base packages:
> [1] stats     graphics  grDevices utils     datasets  methods   base
>  >
>
> The text file 'fil2_s.txt' is Huge, around 11 million records and 17
> variables, but ...?
>
>
>
> --
> Göran Broström
>

-- 
Göran Broström

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Received on Fri 26 Aug 2011 - 20:11:07 GMT

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