Segfault in [.data.table

[Kodiologist]

The following code (see attached file for the data)

library(data.table)
load("example.RData")
col = "ground.temp.min"
filter.zeros.thresh.K = 3
obs[.(check.regions$stn, check.regions$date), by = check.regions$g, (col) :=
     {v = get(col)
      if (!any(!is.na(v) &
              !zero &
              abs(v) <= filter.zeros.thresh.K))
          v[date == median(date)] = NA
      v}]

causes this segfault:

 *** caught segfault ***
address 0x56386f5fd8dc, cause 'memory not mapped'

Traceback:
 1: `[.data.table`(obs, .(check.regions$stn, check.regions$date),     by = check.regions$g, `:=`((col), {        v = get(col)        if (!any(!is.na(v) & !zero & abs(v) <= filter.zeros.thresh.K))             v[date == median(date)] = NA        v    }))
 2: obs[.(check.regions$stn, check.regions$date), by = check.regions$g,     `:=`((col), {        v = get(col)        if (!any(!is.na(v) & !zero & abs(v) <= filter.zeros.thresh.K))             v[date == median(date)] = NA        v    })]

sessionInfo is:

R version 4.0.2 (2020-06-22)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 18.04.5 LTS

Matrix products: default
BLAS:   /usr/lib/x86_64-linux-gnu/blas/libblas.so.3.7.1
LAPACK: /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3.7.1

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=en_US.UTF-8    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

other attached packages:
[1] data.table_1.13.6

loaded via a namespace (and not attached):
[1] compiler_4.0.2

[Kodiologist]

There are probably smaller datasets that could trigger the same segfault, but I haven't figured out how to make one. Here's a version that uses CSV instead of RData input if that helps; it does at least show that the problem isn't with binary loading or saving. Here are the two CSVs in a gzipped tarball.

library(data.table)
obs = fread("obs.csv")
setkey(obs, stn, date)
check.regions = fread("cr.csv")
col = "ground.temp.min"
filter.zeros.thresh.K = 3
obs[.(check.regions$stn, check.regions$date), by = check.regions$g, (col) :=
     {v = get(col)
      if (!any(!is.na(v) &
              !zero &
              abs(v) <= filter.zeros.thresh.K))
          v[date == median(date)] = NA
      v}]

[chinsoon12]

Here is an option to lookup g into obs first before performing your desired operation:

obs[check.regions, on=.(stn, date), g := g]
obs[, (col) :=
    {
        v = get(col)
        if (!any(!is.na(v) & !zero & abs(v) <= filter.zeros.thresh.K))
            v[date == median(date)] = NA
        v
    },
    g]

I think using check.regions in the by of obs might be causing the issue.

[ColeMiller1]

As @chinsoon12 notes, the problem is in the by. I have not fully tracked it down, but here is a self-contained example:

library(data.table)
x = data.table(id = 1:4, key = 'id')
y = data.table(id = 2:5, key = 'id')
x[y, by = .(1:4), .SD, verbose = TRUE]

## next line will segfault
x[y, by = .(c(2L, 1L, 2L, 1L)), .SD, verbose = TRUE]

The requirements are 1) a keyed join; 2) a non-column by that has at least 2 groups with multiple matches. I tried a gforce approach but it still segfaulted.

I have some other things to follow-up on, but if this is still around I'll look deeper.

[chackoge]

FWIW data.table has been crashing with segfault errors on my 128 Gb Centos machine that defaults to 128 threads. The input data file to the script has just over 99 million edges. The same script runs fine on a Fedora machine with 16 threads so I tried setDT(16) in the Centos machine and the error doesn't seem to have recurred since although there is, unsurprisingly, a performance hit.

sessionInfo()
R version 4.1.2 (2021-11-01)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: CentOS Linux 7 (Core)

Matrix products: default
BLAS: /home/chackoge/R-4.1.2/lib/libRblas.so
LAPACK: /home/chackoge/R-4.1.2/lib/libRlapack.so

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=en_US.UTF-8 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

other attached packages:
[1] data.table_1.14.2

loaded via a namespace (and not attached):
[1] compiler_4.1.2

Error Message:

[path to dbid]$ nohup Rscript ~/repos/spring_2022_research/george/fmoy_test.R &
[1] 158635
[path to dbid]$ nohup: ignoring input and appending output to ‘nohup.out’

[path to dbid]$ tail -f nohup.out
[1] "2022-02-16 16:36:03 CST"
[1] "***********"
*** Error in `/software/R-4.0.3/lib64/R/bin/exec/R': double free or corruption (!prev): 0x0000000006e19670 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x81329)[0x7fd076af6329]
/home/userid/R/x86_64-pc-linux-gnu-library/4.0/data.table/libs/datatable.so(+0x20fb0)[0x7fd06aeb4fb0]
/home/userid/R/x86_64-pc-linux-gnu-library/4.0/data.table/libs/datatable.so(forder+0xa7e)[0x7fd06aeb894e]
/software/R-4.0.3/lib64/R/lib/libR.so(+0xffaa4)[0x7fd0775b1aa4]
/software/R-4.0.3/lib64/R/lib/libR.so(+0x14174a)[0x7fd0775f374a]
/software/R-4.0.3/lib64/R/lib/libR.so(Rf_eval+0x178)[0x7fd077601028]
/software/R-4.0.3/lib64/R/lib/libR.so(+0x15088b)[0x7fd07760288b]
/software/R-4.0.3/lib64/R/lib/libR.so(Rf_applyClosure+0x1c1)[0x7fd077603611]
/software/R-4.0.3/lib64/R/lib/libR.so(+0x13d9b2)[0x7fd0775ef9b2]
/software/R-4.0.3/lib64/R/lib/libR.so(Rf_eval+0x178)[0x7fd077601028]
/software/R-4.0.3/lib64/R/lib/libR.so(+0x15088b)[0x7fd07760288b]
/software/R-4.0.3/lib64/R/lib/libR.so(Rf_applyClosure+0x1c1)[0x7fd077603611]
/software/R-4.0.3/lib64/R/lib/libR.so(+0x13d9b2)[0x7fd0775ef9b2]
/software/R-4.0.3/lib64/R/lib/libR.so(Rf_eval+0x178)[0x7fd077601028]
/software/R-4.0.3/lib64/R/lib/libR.so(+0x15088b)[0x7fd07760288b]
/software/R-4.0.3/lib64/R/lib/libR.so(Rf_applyClosure+0x1c1)[0x7fd077603611]
/software/R-4.0.3/lib64/R/lib/libR.so(+0x193fdd)[0x7fd077645fdd]
/software/R-4.0.3/lib64/R/lib/libR.so(+0x194468)[0x7fd077646468]
/software/R-4.0.3/lib64/R/lib/libR.so(+0x135ae7)[0x7fd0775e7ae7]
/software/R-4.0.3/lib64/R/lib/libR.so(+0x139cd4)[0x7fd0775ebcd4]
/software/R-4.0.3/lib64/R/lib/libR.so(+0x1568be)[0x7fd0776088be]
/software/R-4.0.3/lib64/R/lib/libR.so(+0x157c70)[0x7fd077609c70]
/software/R-4.0.3/lib64/R/lib/libR.so(Rf_eval+0x51f)[0x7fd0776013cf]
/software/R-4.0.3/lib64/R/lib/libR.so(Rf_ReplIteration+0x252)[0x7fd077635182]
/software/R-4.0.3/lib64/R/lib/libR.so(+0x1834e1)[0x7fd0776354e1]
/software/R-4.0.3/lib64/R/lib/libR.so(run_Rmainloop+0x4f)[0x7fd07763557f]
/software/R-4.0.3/lib64/R/bin/exec/R(main+0x1b)[0x40076b]
/lib64/libc.so.6(__libc_start_main+0xf5)[0x7fd076a97555]
/software/R-4.0.3/lib64/R/bin/exec/R[0x40079b]
======= Memory map: ========
00400000-00401000 r-xp 00000000 00:32 3304998407 /software/R-4.0.3/lib64/R/bin/exec/R
00600000-00601000 r--p 00000000 00:32 3304998407 /software/R-4.0.3/lib64/R/bin/exec/R
00601000-00602000 rw-p 00001000 00:32 3304998407 /software/R-4.0.3/lib64/R/bin/exec/R
00c25000-2add5000 rw-p 00000000 00:00 0 [heap]
7fcd30000000-7fcd3008d000 rw-p 00000000 00:00 0
7fcd3008d000-7fcd34000000 ---p 00000000 00:00 0
7fcd38000000-7fcd3808d000 rw-p 00000000 00:00 0
7fcd3808d000-7fcd3c000000 ---p 00000000 00:00 0
7fcd40000000-7fcd4008d000 rw-p 00000000 00:00 0
7fcd4008d000-7fcd44000000 ---p 00000000 00:00 0
7fcd48000000-7fcd4808d000 rw-p 00000000 00:00 0
7fcd4808d000-7fcd4c000000 ---p 00000000 00:00 0
7fcd50000000-7fcd5008d000 rw-p 00000000 00:00 0
7fcd5008d000-7fcd54000000 ---p 00000000 00:00 0
7fcd58000000-7fcd5808d000 rw-p 00000000 00:00 0
7fcd5808d000-7fcd5c000000 ---p 00000000 00:00 0
7fcd60000000-7fcd6008d000 rw-p 00000000 00:00 0
7fcd6008d000-7fcd64000000 ---p 00000000 00:00 0
7fcd64000000-7fcd6408d000 rw-p 00000000 00:00 0
7fcd6408d000-7fcd68000000 ---p 00000000 00:00 0
7fcd68000000-7fcd6808d000 rw-p 00000000 00:00 0
7fcd6808d000-7fcd6c000000 ---p 00000000 00:00 0
7fcd6c000000-7fcd6c08d000 rw-p 00000000 00:00 0
7fcd6c08d000-7fcd70000000 ---p 00000000 00:00 0
7fcd70000000-7fcd7008d000 rw-p 00000000 00:00 0
7fcd7008d000-7fcd74000000 ---p 00000000 00:00 0
7fcd78000000-7fcd7808d000 rw-p 00000000 00:00 0
7fcd7808d000-7fcd7c000000 ---p 00000000 00:00 0
7fcd80000000-7fcd8008d000 rw-p 00000000 00:00 0
7fcd8008d000-7fcd84000000 ---p 00000000 00:00 0
7fcd88000000-7fcd8808d000 rw-p 00000000 00:00 0
7fcd8808d000-7fcd8c000000 ---p 00000000 00:00 0
7fcd90000000-7fcd9008d000 rw-p 00000000 00:00 0
7fcd9008d000-7fcd94000000 ---p 00000000 00:00 0
7fcd98000000-7fcd9808d000 rw-p 00000000 00:00 0
7fcd9808d000-7fcd9c000000 ---p 00000000 00:00 0
7fcda0000000-7fcda008d000 rw-p 00000000 00:00 0
7fcda008d000-7fcda4000000 ---p 00000000 00:00 0
7fcda8000000-7fcda808d000 rw-p 00000000 00:00 0
7fcda808d000-7fcdac000000 ---p 00000000 00:00 0
7fcdb0000000-7fcdb008d000 rw-p 00000000 00:00 0
7fcdb008d000-7fcdb4000000 ---p 00000000 00:00 0
7fcdb8000000-7fcdb808d000 rw-p 00000000 00:00 0
7fcdb808d000-7fcdbc000000 ---p 00000000 00:00 0
7fcdc0000000-7fcdc008d000 rw-p 00000000 00:00 0
7fcdc008d000-7fcdc4000000 ---p 00000000 00:00 0
7fcdc8000000-7fcdc808d000 rw-p 00000000 00:00 0
7fcdc808d000-7fcdcc000000 ---p 00000000 00:00 0
7fcdd0000000-7fcdd008d000 rw-p 00000000 00:00 0
7fcdd008d000-7fcdd4000000 ---p 00000000 00:00 0
7fcdd8000000-7fcdd808d000 rw-p 00000000 00:00 0
7fcdd808d000-7fcddc000000 ---p 00000000 00:00 0
7fcddc000000-7fcddc08d000 rw-p 00000000 00:00 0
7fcddc08d000-7fcde0000000 ---p 00000000 00:00 0
7fcde4000000-7fcde408d000 rw-p 00000000 00:00 0
7fcde408d000-7fcde8000000 ---p 00000000 00:00 0
7fcdec000000-7fcdec08d000 rw-p 00000000 00:00 0
7fcdec08d000-7fcdf0000000 ---p 00000000 00:00 0
7fcdf4000000-7fcdf408d000 rw-p 00000000 00:00 0
7fcdf408d000-7fcdf8000000 ---p 00000000 00:00 0
7fcdfc000000-7fcdfc08d000 rw-p 00000000 00:00 0
7fcdfc08d000-7fce00000000 ---p 00000000 00:00 0
7fce04000000-7fce0408d000 rw-p 00000000 00:00 0
7fce0408d000-7fce08000000 ---p 00000000 00:00 0
7fce0c000000-7fce0c08d000 rw-p 00000000 00:00 0
7fce0c08d000-7fce10000000 ---p 00000000 00:00 0
7fce14000000-7fce1408d000 rw-p 00000000 00:00 0
7fce1408d000-7fce18000000 ---p 00000000 00:00 0
7fce18000000-7fce1808d000 rw-p 00000000 00:00 0
7fce1808d000-7fce1c000000 ---p 00000000 00:00 0
7fce1c000000-7fce1c08d000 rw-p 00000000 00:00 0
7fce1c08d000-7fce20000000 ---p 00000000 00:00 0
7fce20000000-7fce2008d000 rw-p 00000000 00:00 0
7fce2008d000-7fce24000000 ---p 00000000 00:00 0
7fce24000000-7fce2408d000 rw-p 00000000 00:00 0
7fce2408d000-7fce28000000 ---p 00000000 00:00 0
7fce28000000-7fce2808d000 rw-p 00000000 00:00 0
7fce2808d000-7fce2c000000 ---p 00000000 00:00 0
7fce2c000000-7fce2c08d000 rw-p 00000000 00:00 0
7fce2c08d000-7fce30000000 ---p 00000000 00:00 0
7fce30000000-7fce3008d000 rw-p 00000000 00:00 0
7fce3008d000-7fce34000000 ---p 00000000 00:00 0
7fce34000000-7fce3408d000 rw-p 00000000 00:00 0
7fce3408d000-7fce38000000 ---p 00000000 00:00 0
7fce38000000-7fce3808d000 rw-p 00000000 00:00 0
7fce3808d000-7fce3c000000 ---p 00000000 00:00 0
7fce3c000000-7fce3c08d000 rw-p 00000000 00:00 0
7fce3c08d000-7fce40000000 ---p 00000000 00:00 0
7fce40000000-7fce4008d000 rw-p 00000000 00:00 0
7fce4008d000-7fce44000000 ---p 00000000 00:00 0
7fce44000000-7fce4408d000 rw-p 00000000 00:00 0
7fce4408d000-7fce48000000 ---p 00000000 00:00 0
7fce48000000-7fce4808d000 rw-p 00000000 00:00 0
7fce4808d000-7fce4c000000 ---p 00000000 00:00 0
7fce4c000000-7fce4c08d000 rw-p 00000000 00:00 0
7fce4c08d000-7fce50000000 ---p 00000000 00:00 0
7fce50000000-7fce5008d000 rw-p 00000000 00:00 0
7fce5008d000-7fce54000000 ---p 00000000 00:00 0
7fce54000000-7fce5408d000 rw-p 00000000 00:00 0
7fce5408d000-7fce58000000 ---p 00000000 00:00 0
7fce58000000-7fce5808d000 rw-p 00000000 00:00 0
7fce5808d000-7fce5c000000 ---p 00000000 00:00 0
7fce5c000000-7fce5c08d000 rw-p 00000000 00:00 0
7fce5c08d000-7fce60000000 ---p 00000000 00:00 0
7fce60000000-7fce6008d000 rw-p 00000000 00:00 0
7fce6008d000-7fce64000000 ---p 00000000 00:00 0
7fce64000000-7fce6408d000 rw-p 00000000 00:00 0
7fce6408d000-7fce68000000 ---p 00000000 00:00 0
7fce68000000-7fce6815f000 rw-p 00000000 00:00 0
7fce6815f000-7fce6c000000 ---p 00000000 00:00 0
7fce6c000000-7fce6c08d000 rw-p 00000000 00:00 0
7fce6c08d000-7fce70000000 ---p 00000000 00:00 0
7fce70000000-7fce7008d000 rw-p 00000000 00:00 0
7fce7008d000-7fce74000000 ---p 00000000 00:00 0
7fce74000000-7fce7415f000 rw-p 00000000 00:00 0
7fce7415f000-7fce78000000 ---p 00000000 00:00 0
7fce78000000-7fce7808d000 rw-p 00000000 00:00 0
7fce7808d000-7fce7c000000 ---p 00000000 00:00 0
7fce7c000000-7fce7c08d000 rw-p 00000000 00:00 0
7fce7c08d000-7fce80000000 ---p 00000000 00:00 0
7fce80000000-7fce8008d000 rw-p 00000000 00:00 0
7fce8008d000-7fce84000000 ---p 00000000 00:00 0
7fce84000000-7fce8408d000 rw-p 00000000 00:00 0
7fce8408d000-7fce88000000 ---p 00000000 00:00 0
7fce88000000-7fce8808d000 rw-p 00000000 00:00 0
7fce8808d000-7fce8c000000 ---p 00000000 00:00 0
7fce8c000000-7fce8c15f000 rw-p 00000000 00:00 0
7fce8c15f000-7fce90000000 ---p 00000000 00:00 0
7fce90000000-7fce9015f000 rw-p 00000000 00:00 0
7fce9015f000-7fce94000000 ---p 00000000 00:00 0
7fce94000000-7fce9415f000 rw-p 00000000 00:00 0
7fce9415f000-7fce98000000 ---p 00000000 00:00 0
7fce98000000-7fce9808d000 rw-p 00000000 00:00 0
7fce9808d000-7fce9c000000 ---p 00000000 00:00 0
7fce9c000000-7fce9c08d000 rw-p 00000000 00:00 0
7fce9c08d000-7fcea0000000 ---p 00000000 00:00 0
7fcea0000000-7fcea008d000 rw-p 00000000 00:00 0
7fcea008d000-7fcea4000000 ---p 00000000 00:00 0
7fcea4000000-7fcea415f000 rw-p 00000000 00:00 0
7fcea415f000-7fcea8000000 ---p 00000000 00:00 0
7fcea8000000-7fcea808d000 rw-p 00000000 00:00 0
7fcea808d000-7fceac000000 ---p 00000000 00:00 0
7fceac000000-7fceac08d000 rw-p 00000000 00:00 0
7fceac08d000-7fceb0000000 ---p 00000000 00:00 0
7fceb0000000-7fceb008d000 rw-p 00000000 00:00 0
7fceb008d000-7fceb4000000 ---p 00000000 00:00 0
7fceb4000000-7fceb408d000 rw-p 00000000 00:00 0
7fceb408d000-7fceb8000000 ---p 00000000 00:00 0
7fceb8000000-7fceb808d000 rw-p 00000000 00:00 0
7fceb808d000-7fcebc000000 ---p 00000000 00:00 0
7fcebc000000-7fcebc08d000 rw-p 00000000 00:00 0
7fcebc08d000-7fcec0000000 ---p 00000000 00:00 0
7fcec0000000-7fcec008d000 rw-p 00000000 00:00 0
7fcec008d000-7fcec4000000 ---p 00000000 00:00 0
7fcec4000000-7fcec408d000 rw-p 00000000 00:00 0
7fcec408d000-7fcec8000000 ---p 00000000 00:00 0
7fcec8000000-7fcec808d000 rw-p 00000000 00:00 0
7fcec808d000-7fcecc000000 ---p 00000000 00:00 0
7fcecc000000-7fcecc08d000 rw-p 00000000 00:00 0
7fcecc08d000-7fced0000000 ---p 00000000 00:00 0
7fced0000000-7fced008d000 rw-p 00000000 00:00 0
7fced008d000-7fced4000000 ---p 00000000 00:00 0
7fced4000000-7fced408d000 rw-p 00000000 00:00 0
7fced408d000-7fced8000000 ---p 00000000 00:00 0
7fced8000000-7fced808d000 rw-p 00000000 00:00 0
7fced808d000-7fcedc000000 ---p 00000000 00:00 0
7fcedc000000-7fcedc08d000 rw-p 00000000 00:00 0
7fcedc08d000-7fcee0000000 ---p 00000000 00:00 0
7fcee0000000-7fcee008d000 rw-p 00000000 00:00 0
7fcee008d000-7fcee4000000 ---p 00000000 00:00 0
7fcee4000000-7fcee408d000 rw-p 00000000 00:00 0
7fcee408d000-7fcee8000000 ---p 00000000 00:00 0
7fcee8000000-7fcee808d000 rw-p 00000000 00:00 0
7fcee808d000-7fceec000000 ---p 00000000 00:00 0
7fceec000000-7fceec08d000 rw-p 00000000 00:00 0
7fceec08d000-7fcef0000000 ---p 00000000 00:00 0
7fcef0000000-7fcef008d000 rw-p 00000000 00:00 0
7fcef008d000-7fcef4000000 ---p 00000000 00:00 0
7fcef4000000-7fcef408d000 rw-p 00000000 00:00 0
7fcef408d000-7fcef8000000 ---p 00000000 00:00 0
7fcef8000000-7fcef808d000 rw-p 00000000 00:00 0
7fcef808d000-7fcefc000000 ---p 00000000 00:00 0
7fcefc000000-7fcefc08d000 rw-p 00000000 00:00 0
7fcefc08d000-7fcf00000000 ---p 00000000 00:00 0
7fcf00000000-7fcf0008d000 rw-p 00000000 00:00 0
7fcf0008d000-7fcf04000000 ---p 00000000 00:00 0
7fcf04000000-7fcf0408d000 rw-p 00000000 00:00 0
7fcf0408d000-7fcf08000000 ---p 00000000 00:00 0
7fcf08000000-7fcf0808d000 rw-p 00000000 00:00 0
7fcf0808d000-7fcf0c000000 ---p 00000000 00:00 0
7fcf0c000000-7fcf0c08d000 rw-p 00000000 00:00 0
7fcf0c08d000-7fcf10000000 ---p 00000000 00:00 0
7fcf10000000-7fcf1008d000 rw-p 00000000 00:00 0
7fcf1008d000-7fcf14000000 ---p 00000000 00:00 0
7fcf14000000-7fcf1408d000 rw-p 00000000 00:00 0
7fcf1408d000-7fcf18000000 ---p 00000000 00:00 0
7fcf18000000-7fcf1808d000 rw-p 00000000 00:00 0
7fcf1808d000-7fcf1c000000 ---p 00000000 00:00 0
7fcf1c000000-7fcf1c08d000 rw-p 00000000 00:00 0
7fcf1c08d000-7fcf20000000 ---p 00000000 00:00 0
7fcf20000000-7fcf2015f000 rw-p 00000000 00:00 0
7fcf2015f000-7fcf24000000 ---p 00000000 00:00 0
7fcf24000000-7fcf2408d000 rw-p 00000000 00:00 0
7fcf2408d000-7fcf28000000 ---p 00000000 00:00 0
7fcf28000000-7fcf2808d000 rw-p 00000000 00:00 0
7fcf2808d000-7fcf2c000000 ---p 00000000 00:00 0
7fcf2c000000-7fcf2c08d000 rw-p 00000000 00:00 0
7fcf2c08d000-7fcf30000000 ---p 00000000 00:00 0
7fcf30000000-7fcf3008d000 rw-p 00000000 00:00 0
7fcf3008d000-7fcf34000000 ---p 00000000 00:00 0
7fcf34000000-7fcf3408d000 rw-p 00000000 00:00 0
7fcf3408d000-7fcf38000000 ---p 00000000 00:00 0
7fcf38000000-7fcf3808d000 rw-p 00000000 00:00 0
7fcf3808d000-7fcf3c000000 ---p 00000000 00:00 0
7fcf3c000000-7fcf3c08d000 rw-p 00000000 00:00 0
7fcf3c08d000-7fcf40000000 ---p 00000000 00:00 0
7fcf40000000-7fcf4008d000 rw-p 00000000 00:00 0
7fcf4008d000-7fcf44000000 ---p 00000000 00:00 0
7fcf44000000-7fcf4408d000 rw-p 00000000 00:00 0
7fcf4408d000-7fcf48000000 ---p 00000000 00:00 0
7fcf48000000-7fcf4808d000 rw-p 00000000 00:00 0
7fcf4808d000-7fcf4c000000 ---p 00000000 00:00 0
7fcf4c000000-7fcf4c08d000 rw-p 00000000 00:00 0
7fcf4c08d000-7fcf50000000 ---p 00000000 00:00 0
7fcf50000000-7fcf5008d000 rw-p 00000000 00:00 0
7fcf5008d000-7fcf54000000 ---p 00000000 00:00 0
7fcf54000000-7fcf5408d000 rw-p 00000000 00:00 0
7fcf5408d000-7fcf58000000 ---p 00000000 00:00 0
7fcf58000000-7fcf5808d000 rw-p 00000000 00:00 0
7fcf5808d000-7fcf5c000000 ---p 00000000 00:00 0
7fcf5c000000-7fcf5c08d000 rw-p 00000000 00:00 0
7fcf5c08d000-7fcf60000000 ---p 00000000 00:00 0
7fcf60000000-7fcf6008d000 rw-p 00000000 00:00 0
7fcf6008d000-7fcf64000000 ---p 00000000 00:00 0
7fcf64000000-7fcf6408d000 rw-p 00000000 00:00 0
7fcf6408d000-7fcf68000000 ---p 00000000 00:00 0
7fcf68000000-7fcf6815f000 rw-p 00000000 00:00 0
7fcf6815f000-7fcf6c000000 ---p 00000000 00:00 0
7fcf6c000000-7fcf6c08d000 rw-p 00000000 00:00 0
7fcf6c08d000-7fcf70000000 ---p 00000000 00:00 0
7fcf70000000-7fcf7008d000 rw-p 00000000 00:00 0
7fcf7008d000-7fcf74000000 ---p 00000000 00:00 0
7fcf74000000-7fcf7408d000 rw-p 00000000 00:00 0
7fcf7408d000-7fcf78000000 ---p 00000000 00:00 0
7fcf78000000-7fcf7808d000 rw-p 00000000 00:00 0
7fcf7808d000-7fcf7c000000 ---p 00000000 00:00 0
7fcf7c000000-7fcf7c08d000 rw-p 00000000 00:00 0
7fcf7c08d000-7fcf80000000 ---p 00000000 00:00 0
7fcf80000000-7fcf8008d000 rw-p 00000000 00:00 0
7fcf8008d000-7fcf84000000 ---p 00000000 00:00 0
7fcf84000000-7fcf8408d000 rw-p 00000000 00:00 0
7fcf8408d000-7fcf88000000 ---p 00000000 00:00 0
7fcf88000000-7fcf8808d000 rw-p 00000000 00:00 0
7fcf8808d000-7fcf8c000000 ---p 00000000 00:00 0
7fcf8c000000-7fcf8c08d000 rw-p 00000000 00:00 0
7fcf8c08d000-7fcf90000000 ---p 00000000 00:00 0
7fcf90000000-7fcf9008d000 rw-p 00000000 00:00 0
7fcf9008d000-7fcf94000000 ---p 00000000 00:00 0
7fcfa1909000-7fcfbd02b000 rw-p 00000000 00:00 0
7fcfc02ad000-7fcfc0832000 rw-p 00000000 00:00 0
7fcfd705f000-7fcfd7060000 ---p 00000000 00:00 0
7fcfd7060000-7fd00c042000 rw-p 00000000 00:00 0
7fd0251cc000-7fd0251cd000 ---p 00000000 00:00 0
7fd0251cd000-7fd0259cd000 rw-p 00000000 00:00 0
7fd0259cd000-7fd0259ce000 ---p 00000000 00:00 0
7fd0259ce000-7fd0261ce000 rw-p 00000000 00:00 0
7fd0261ce000-7fd0261cf000 ---p 00000000 00:00 0
7fd0261cf000-7fd0269cf000 rw-p 00000000 00:00 0
7fd0269cf000-7fd0269d0000 ---p 00000000 00:00 0
7fd0269d0000-7fd0271d0000 rw-p 00000000 00:00 0
7fd0271d0000-7fd0271d1000 ---p 00000000 00:00 0
7fd0271d1000-7fd0279d1000 rw-p 00000000 00:00 0
7fd0279d1000-7fd0279d2000 ---p 00000000 00:00 0
7fd0279d2000-7fd0281d2000 rw-p 00000000 00:00 0
7fd0281d2000-7fd0281d3000 ---p 00000000 00:00 0
7fd0281d3000-7fd0289d3000 rw-p 00000000 00:00 0
7fd0289d3000-7fd0289d4000 ---p 00000000 00:00 0
7fd0289d4000-7fd0291d4000 rw-p 00000000 00:00 0
7fd0291d4000-7fd0291d5000 ---p 00000000 00:00 0
7fd0291d5000-7fd0299d5000 rw-p 00000000 00:00 0
7fd0299d5000-7fd0299d6000 ---p 00000000 00:00 0
7fd0299d6000-7fd02a1d6000 rw-p 00000000 00:00 0
7fd02a1d6000-7fd02a1d7000 ---p 00000000 00:00 0
7fd02a1d7000-7fd02a9d7000 rw-p 00000000 00:00 0
7fd02a9d7000-7fd02a9d8000 ---p 00000000 00:00 0
7fd02a9d8000-7fd02b1d8000 rw-p 00000000 00:00 0
7fd02b1d8000-7fd02b1d9000 ---p 00000000 00:00 0
7fd02b1d9000-7fd02b9d9000 rw-p 00000000 00:00 0
7fd02b9d9000-7fd02b9da000 ---p 00000000 00:00 0
7fd02b9da000-7fd02c1da000 rw-p 00000000 00:00 0
7fd02c1da000-7fd02c1db000 ---p 00000000 00:00 0
7fd02c1db000-7fd02c9db000 rw-p 00000000 00:00 0
7fd02c9db000-7fd02c9dc000 ---p 00000000 00:00 0
7fd02c9dc000-7fd02d1dc000 rw-p 00000000 00:00 0
7fd02d1dc000-7fd02d1dd000 ---p 00000000 00:00 0
7fd02d1dd000-7fd02d9dd000 rw-p 00000000 00:00 0
7fd02d9dd000-7fd02d9de000 ---p 00000000 00:00 0
7fd02d9de000-7fd02e1de000 rw-p 00000000 00:00 0
7fd02e1de000-7fd02e1df000 ---p 00000000 00:00 0
7fd02e1df000-7fd02e9df000 rw-p 00000000 00:00 0
7fd02e9df000-7fd02e9e0000 ---p 00000000 00:00 0
7fd02e9e0000-7fd02f1e0000 rw-p 00000000 00:00 0
7fd02f1e0000-7fd02f1e1000 ---p 00000000 00:00 0
7fd02f1e1000-7fd02f9e1000 rw-p 00000000 00:00 0
7fd02f9e1000-7fd02f9e2000 ---p 00000000 00:00 0
7fd02f9e2000-7fd0301e2000 rw-p 00000000 00:00 0
7fd0301e2000-7fd0301e3000 ---p 00000000 00:00 0
7fd0301e3000-7fd0309e3000 rw-p 00000000 00:00 0
7fd0309e3000-7fd0309e4000 ---p 00000000 00:00 0
7fd0309e4000-7fd0311e4000 rw-p 00000000 00:00 0
7fd0311e4000-7fd0311e5000 ---p 00000000 00:00 0
7fd0311e5000-7fd0319e5000 rw-p 00000000 00:00 0
7fd0319e5000-7fd0319e6000 ---p 00000000 00:00 0
7fd0319e6000-7fd0321e6000 rw-p 00000000 00:00 0
7fd0321e6000-7fd0321e7000 ---p 00000000 00:00 0
7fd0321e7000-7fd0329e7000 rw-p 00000000 00:00 0
7fd0329e7000-7fd0329e8000 ---p 00000000 00:00 0
7fd0329e8000-7fd0331e8000 rw-p 00000000 00:00 0
7fd0331e8000-7fd0331e9000 ---p 00000000 00:00 0
7fd0331e9000-7fd0339e9000 rw-p 00000000 00:00 0
7fd0339e9000-7fd0339ea000 ---p 00000000 00:00 0
7fd0339ea000-7fd0341ea000 rw-p 00000000 00:00 0
7fd0341ea000-7fd0341eb000 ---p 00000000 00:00 0
7fd0341eb000-7fd0349eb000 rw-p 00000000 00:00 0
7fd0349eb000-7fd0349ec000 ---p 00000000 00:00 0
7fd0349ec000-7fd0351ec000 rw-p 00000000 00:00 0
7fd0351ec000-7fd0351ed000 ---p 00000000 00:00 0
7fd0351ed000-7fd0359ed000 rw-p 00000000 00:00 0
7fd0359ed000-7fd0359ee000 ---p 00000000 00:00 0
7fd0359ee000-7fd0361ee000 rw-p 00000000 00:00 0
7fd0361ee000-7fd0361ef000 ---p 00000000 00:00 0
7fd0361ef000-7fd0369ef000 rw-p 00000000 00:00 0
7fd0369ef000-7fd0369f0000 ---p 00000000 00:00 0
7fd0369f0000-7fd0371f0000 rw-p 00000000 00:00 0
7fd0371f0000-7fd0371f1000 ---p 00000000 00:00 0
7fd0371f1000-7fd0379f1000 rw-p 00000000 00:00 0
7fd0379f1000-7fd0379f2000 ---p 00000000 00:00 0
7fd0379f2000-7fd0381f2000 rw-p 00000000 00:00 0
7fd0381f2000-7fd0381f3000 ---p 00000000 00:00 0
7fd0381f3000-7fd0389f3000 rw-p 00000000 00:00 0
7fd0389f3000-7fd0389f4000 ---p 00000000 00:00 0
7fd0389f4000-7fd0391f4000 rw-p 00000000 00:00 0
7fd0391f4000-7fd0391f5000 ---p 00000000 00:00 0
7fd0391f5000-7fd0399f5000 rw-p 00000000 00:00 0
7fd0399f5000-7fd0399f6000 ---p 00000000 00:00 0
7fd0399f6000-7fd03a1f6000 rw-p 00000000 00:00 0
7fd03a1f6000-7fd03a1f7000 ---p 00000000 00:00 0
7fd03a1f7000-7fd03a9f7000 rw-p 00000000 00:00 0
7fd03a9f7000-7fd03a9f8000 ---p 00000000 00:00 0
7fd03a9f8000-7fd03b1f8000 rw-p 00000000 00:00 0
7fd03b1f8000-7fd03b1f9000 ---p 00000000 00:00 0
7fd03b1f9000-7fd03b9f9000 rw-p 00000000 00:00 0
7fd03b9f9000-7fd03b9fa000 ---p 00000000 00:00 0
7fd03b9fa000-7fd03c1fa000 rw-p 00000000 00:00 0
7fd03c1fa000-7fd03c1fb000 ---p 00000000 00:00 0
7fd03c1fb000-7fd03c9fb000 rw-p 00000000 00:00 0
7fd03c9fb000-7fd03c9fc000 ---p 00000000 00:00 0
7fd03c9fc000-7fd03d1fc000 rw-p 00000000 00:00 0
7fd03d1fc000-7fd03d1fd000 ---p 00000000 00:00 0
7fd03d1fd000-7fd03d9fd000 rw-p 00000000 00:00 0
7fd03d9fd000-7fd03d9fe000 ---p 00000000 00:00 0
7fd03d9fe000-7fd03e1fe000 rw-p 00000000 00:00 0
7fd03e1fe000-7fd03e1ff000 ---p 00000000 00:00 0
7fd03e1ff000-7fd03e9ff000 rw-p 00000000 00:00 0
7fd03e9ff000-7fd03ea00000 ---p 00000000 00:00 0
7fd03ea00000-7fd03f200000 rw-p 00000000 00:00 0
7fd03f200000-7fd03f201000 ---p 00000000 00:00 0
7fd03f201000-7fd03fa01000 rw-p 00000000 00:00 0
7fd03fa01000-7fd03fa02000 ---p 00000000 00:00 0
7fd03fa02000-7fd040202000 rw-p 00000000 00:00 0
7fd040202000-7fd040203000 ---p 00000000 00:00 0
7fd040203000-7fd040a03000 rw-p 00000000 00:00 0
7fd040a03000-7fd040a04000 ---p 00000000 00:00 0
7fd040a04000-7fd041204000 rw-p 00000000 00:00 0
7fd041204000-7fd041205000 ---p 00000000 00:00 0
7fd041205000-7fd041a05000 rw-p 00000000 00:00 0
7fd041a05000-7fd041a06000 ---p 00000000 00:00 0
7fd041a06000-7fd042206000 rw-p 00000000 00:00 0
7fd042206000-7fd042207000 ---p 00000000 00:00 0
7fd042207000-7fd042a07000 rw-p 00000000 00:00 0
7fd042a07000-7fd042a08000 ---p 00000000 00:00 0
7fd042a08000-7fd043208000 rw-p 00000000 00:00 0
7fd043208000-7fd043209000 ---p 00000000 00:00 0
7fd043209000-7fd043a09000 rw-p 00000000 00:00 0
7fd043a09000-7fd043a0a000 ---p 00000000 00:00 0
7fd043a0a000-7fd04420a000 rw-p 00000000 00:00 0
7fd04420a000-7fd04420b000 ---p 00000000 00:00 0
7fd04420b000-7fd044a0b000 rw-p 00000000 00:00 0
7fd044a0b000-7fd044a0c000 ---p 00000000 00:00 0
7fd044a0c000-7fd04520c000 rw-p 00000000 00:00 0
7fd04520c000-7fd04520d000 ---p 00000000 00:00 0
7fd04520d000-7fd045a0d000 rw-p 00000000 00:00 0
7fd045a0d000-7fd045a0e000 ---p 00000000 00:00 0
7fd045a0e000-7fd04620e000 rw-p 00000000 00:00 0
7fd04620e000-7fd04620f000 ---p 00000000 00:00 0
7fd04620f000-7fd046a0f000 rw-p 00000000 00:00 0
7fd046a0f000-7fd046a10000 ---p 00000000 00:00 0
7fd046a10000-7fd047210000 rw-p 00000000 00:00 0
7fd047210000-7fd047211000 ---p 00000000 00:00 0
7fd047211000-7fd047a11000 rw-p 00000000 00:00 0
7fd047a11000-7fd047a12000 ---p 00000000 00:00 0
7fd047a12000-7fd048212000 rw-p 00000000 00:00 0
7fd048212000-7fd048213000 ---p 00000000 00:00 0
7fd048213000-7fd048a13000 rw-p 00000000 00:00 0
7fd048a13000-7fd048a14000 ---p 00000000 00:00 0
7fd048a14000-7fd049214000 rw-p 00000000 00:00 0
7fd049214000-7fd049215000 ---p 00000000 00:00 0
7fd049215000-7fd049a15000 rw-p 00000000 00:00 0
7fd049a15000-7fd049a16000 ---p 00000000 00:00 0
7fd049a16000-7fd04a216000 rw-p 00000000 00:00 0
7fd04a216000-7fd04a217000 ---p 00000000 00:00 0
7fd04a217000-7fd04aa17000 rw-p 00000000 00:00 0
7fd04aa17000-7fd04aa18000 ---p 00000000 00:00 0
7fd04aa18000-7fd04b218000 rw-p 00000000 00:00 0
7fd04b218000-7fd04b219000 ---p 00000000 00:00 0
7fd04b219000-7fd04ba19000 rw-p 00000000 00:00 0
7fd04ba19000-7fd04ba1a000 ---p 00000000 00:00 0
7fd04ba1a000-7fd04c21a000 rw-p 00000000 00:00 0
7fd04c21a000-7fd04c21b000 ---p 00000000 00:00 0
7fd04c21b000-7fd04ca1b000 rw-p 00000000 00:00 0
7fd04ca1b000-7fd04ca1c000 ---p 00000000 00:00 0
7fd04ca1c000-7fd04d21c000 rw-p 00000000 00:00 0
7fd04d21c000-7fd04d21d000 ---p 00000000 00:00 0
7fd04d21d000-7fd04da1d000 rw-p 00000000 00:00 0
7fd04da1d000-7fd04da1e000 ---p 00000000 00:00 0
7fd04da1e000-7fd04e21e000 rw-p 00000000 00:00 0
7fd04e21e000-7fd04e21f000 ---p 00000000 00:00 0
7fd04e21f000-7fd04ea1f000 rw-p 00000000 00:00 0
7fd04ea1f000-7fd04ea20000 ---p 00000000 00:00 0
7fd04ea20000-7fd04f220000 rw-p 00000000 00:00 0
7fd04f220000-7fd04f221000 ---p 00000000 00:00 0
7fd04f221000-7fd04fa21000 rw-p 00000000 00:00 0
7fd04fa21000-7fd04fa22000 ---p 00000000 00:00 0
7fd04fa22000-7fd050222000 rw-p 00000000 00:00 0
7fd050222000-7fd050223000 ---p 00000000 00:00 0
7fd050223000-7fd050a23000 rw-p 00000000 00:00 0
7fd050a23000-7fd050a24000 ---p 00000000 00:00 0
7fd050a24000-7fd052e46000 rw-p 00000000 00:00 0
7fd0534cb000-7fd0534cc000 ---p 00000000 00:00 0
7fd0534cc000-7fd053ccc000 rw-p 00000000 00:00 0
7fd053ccc000-7fd053ccd000 ---p 00000000 00:00 0
7fd053ccd000-7fd0544cd000 rw-p 00000000 00:00 0
7fd0544cd000-7fd0544ce000 ---p 00000000 00:00 0
7fd0544ce000-7fd054cce000 rw-p 00000000 00:00 0
7fd054cce000-7fd054ccf000 ---p 00000000 00:00 0
7fd054ccf000-7fd0554cf000 rw-p 00000000 00:00 0
7fd0554cf000-7fd0554d0000 ---p 00000000 00:00 0
7fd0554d0000-7fd055cd0000 rw-p 00000000 00:00 0
7fd055cd0000-7fd055cd1000 ---p 00000000 00:00 0
7fd055cd1000-7fd0564d1000 rw-p 00000000 00:00 0
7fd0564d1000-7fd0564d2000 ---p 00000000 00:00 0
7fd0564d2000-7fd056cd2000 rw-p 00000000 00:00 0
7fd056cd2000-7fd056cd3000 ---p 00000000 00:00 0
7fd056cd3000-7fd0574d3000 rw-p 00000000 00:00 0
7fd0574d3000-7fd0574d4000 ---p 00000000 00:00 0
7fd0574d4000-7fd057cd4000 rw-p 00000000 00:00 0
7fd057cd4000-7fd057cd5000 ---p 00000000 00:00 0
7fd057cd5000-7fd0584d5000 rw-p 00000000 00:00 0
7fd0584d5000-7fd0584d6000 ---p 00000000 00:00 0
7fd0584d6000-7fd058cd6000 rw-p 00000000 00:00 0
7fd058cd6000-7fd058cd7000 ---p 00000000 00:00 0
7fd058cd7000-7fd0594d7000 rw-p 00000000 00:00 0
7fd0594d7000-7fd0594d8000 ---p 00000000 00:00 0
7fd0594d8000-7fd059cd8000 rw-p 00000000 00:00 0
7fd059cd8000-7fd059cd9000 ---p 00000000 00:00 0
7fd059cd9000-7fd05a4d9000 rw-p 00000000 00:00 0
7fd05a4d9000-7fd05a4da000 ---p 00000000 00:00 0
7fd05a4da000-7fd05acda000 rw-p 00000000 00:00 0
7fd05acda000-7fd05acdb000 ---p 00000000 00:00 0
7fd05acdb000-7fd05b4db000 rw-p 00000000 00:00 0
7fd05b4db000-7fd05b4dc000 ---p 00000000 00:00 0
7fd05b4dc000-7fd05bcdc000 rw-p 00000000 00:00 0
7fd05bcdc000-7fd05bcdd000 ---p 00000000 00:00 0
7fd05bcdd000-7fd05c4dd000 rw-p 00000000 00:00 0
7fd05c4dd000-7fd05c4de000 ---p 00000000 00:00 0
7fd05c4de000-7fd05ccde000 rw-p 00000000 00:00 0
7fd05ccde000-7fd05ccdf000 ---p 00000000 00:00 0
7fd05ccdf000-7fd05d4df000 rw-p 00000000 00:00 0
7fd05d4df000-7fd05d4e0000 ---p 00000000 00:00 0
7fd05d4e0000-7fd05dce0000 rw-p 00000000 00:00 0
7fd05dce0000-7fd05dce1000 ---p 00000000 00:00 0
7fd05dce1000-7fd05e4e1000 rw-p 00000000 00:00 0
7fd05e4e1000-7fd05e4e2000 ---p 00000000 00:00 0
7fd05e4e2000-7fd05ece2000 rw-p 00000000 00:00 0
7fd05ece2000-7fd05ece3000 ---p 00000000 00:00 0
7fd05ece3000-7fd05f4e3000 rw-p 00000000 00:00 0
7fd05f4e3000-7fd05f4e4000 ---p 00000000 00:00 0
7fd05f4e4000-7fd05fce4000 rw-p 00000000 00:00 0
7fd05fce4000-7fd05fce5000 ---p 00000000 00:00 0
7fd05fce5000-7fd0604e5000 rw-p 00000000 00:00 0
7fd0604e5000-7fd0604e6000 ---p 00000000 00:00 0
7fd0604e6000-7fd060ce6000 rw-p 00000000 00:00 0
7fd060ce6000-7fd060ce7000 ---p 00000000 00:00 0
7fd060ce7000-7fd0614e7000 rw-p 00000000 00:00 0
7fd0614e7000-7fd0614e8000 ---p 00000000 00:00 0
7fd0614e8000-7fd061ce8000 rw-p 00000000 00:00 0
7fd061ce8000-7fd061ce9000 ---p 00000000 00:00 0
7fd061ce9000-7fd0624e9000 rw-p 00000000 00:00 0
7fd0624e9000-7fd0624ea000 ---p 00000000 00:00 0
7fd0624ea000-7fd062cea000 rw-p 00000000 00:00 0
7fd062cea000-7fd062ceb000 ---p 00000000 00:00 0
7fd062ceb000-7fd0634eb000 rw-p 00000000 00:00 0
7fd0634eb000-7fd0634ec000 ---p 00000000 00:00 0
7fd0634ec000-7fd063cec000 rw-p 00000000 00:00 0
7fd063cec000-7fd063ced000 ---p 00000000 00:00 0
7fd063ced000-7fd0644ed000 rw-p 00000000 00:00 0
7fd0644ed000-7fd0644ee000 ---p 00000000 00:00 0
7fd0644ee000-7fd064cee000 rw-p 00000000 00:00 0
7fd064cee000-7fd064cef000 ---p 00000000 00:00 0
7fd064cef000-7fd0654ef000 rw-p 00000000 00:00 0
7fd0654ef000-7fd0654f0000 ---p 00000000 00:00 0
7fd0654f0000-7fd065cf0000 rw-p 00000000 00:00 0
7fd065cf0000-7fd065cf1000 ---p 00000000 00:00 0
7fd065cf1000-7fd06aa76000 rw-p 00000000 00:00 0
7fd06aa76000-7fd06aa7d000 r-xp 00000000 fd:00 16778352 /usr/lib64/libnss_db-2.17.so
7fd06aa7d000-7fd06ac7c000 ---p 00007000 fd:00 16778352 /usr/lib64/libnss_db-2.17.so
7fd06ac7c000-7fd06ac7d000 r--p 00006000 fd:00 16778352 /usr/lib64/libnss_db-2.17.so
7fd06ac7d000-7fd06ac7e000 rw-p 00007000 fd:00 16778352 /usr/lib64/libnss_db-2.17.so
7fd06ac7e000-7fd06ac81000 rw-p 00000000 00:00 0
7fd06ac81000-7fd06ac8d000 r-xp 00000000 fd:00 16778356 /usr/lib64/libnss_files-2.17.so
7fd06ac8d000-7fd06ae8c000 ---p 0000c000 fd:00 16778356 /usr/lib64/libnss_files-2.17.so
7fd06ae8c000-7fd06ae8d000 r--p 0000b000 fd:00 16778356 /usr/lib64/libnss_files-2.17.so
7fd06ae8d000-7fd06ae8e000 rw-p 0000c000 fd:00 16778356 /usr/lib64/libnss_files-2.17.so
7fd06ae8e000-7fd06ae94000 rw-p 00000000 00:00 0
7fd06ae94000-7fd06af10000 r-xp 00000000 fd:02 1409604118 /home/chackoge/R/x86_64-pc-linux-gnu-library/4.0/data.table/libs/datatable.so
7fd06af10000-7fd06b110000 ---p 0007c000 fd:02 1409604118 /home/chackoge/R/x86_64-pc-linux-gnu-library/4.0/data.table/libs/datatable.so
7fd06b110000-7fd06b111000 r--p 0007c000 fd:02 1409604118 /home/chackoge/R/x86_64-pc-linux-gnu-library/4.0/data.table/libs/datatable.so
7fd06b111000-7fd06b112000 rw-p 0007d000 fd:02 1409604118 /home/chackoge/R/x86_64-pc-linux-gnu-library/4.0/data.table/libs/datatable.so
7fd06b112000-7fd06b114000 rw-p 00000000 00:00 0
7fd06b114000-7fd06b302000 r-xp 00000000 00:32 1206212960 /software/R-4.0.3/lib64/R/lib/libRlapack.so
7fd06b302000-7fd06b501000 ---p 001ee000 00:32 1206212960 /software/R-4.0.3/lib64/R/lib/libRlapack.so
7fd06b501000-7fd06b502000 r--p 001ed000 00:32 1206212960 /software/R-4.0.3/lib64/R/lib/libRlapack.so
7fd06b502000-7fd06b503000 rw-p 001ee000 00:32 1206212960 /software/R-4.0.3/lib64/R/lib/libRlapack.so
7fd06b503000-7fd06b51d000 rw-p 00000000 00:00 0
7fd06b51d000-7fd06b5c1000 r-xp 00000000 00:32 5594023640 /software/R-4.0.3/lib64/R/library/stats/libs/stats.so
7fd06b5c1000-7fd06b7c1000 ---p 000a4000 00:32 5594023640 /software/R-4.0.3/lib64/R/library/stats/libs/stats.so
7fd06b7c1000-7fd06b7c3000 r--p 000a4000 00:32 5594023640 /software/R-4.0.3/lib64/R/library/stats/libs/stats.so
7fd06b7c3000-7fd06b7c5000 rw-p 000a6000 00:32 5594023640 /software/R-4.0.3/lib64/R/library/stats/libs/stats.so
7fd06b7c5000-7fd06b80c000 r-xp 00000000 00:32 5594023452 /software/R-4.0.3/lib64/R/library/graphics/libs/graphics.so
7fd06b80c000-7fd06ba0c000 ---p 00047000 00:32 5594023452 /software/R-4.0.3/lib64/R/library/graphics/libs/graphics.so
7fd06ba0c000-7fd06ba0d000 r--p 00047000 00:32 5594023452 /software/R-4.0.3/lib64/R/library/graphics/libs/graphics.so
7fd06ba0d000-7fd06ba0e000 rw-p 00048000 00:32 5594023452 /software/R-4.0.3/lib64/R/library/graphics/libs/graphics.so
7fd06ba0e000-7fd06ba1a000 r-xp 00000000 00:32 3305000342 /software/R-4.0.3/lib64/R/library/utils/libs/utils.so
7fd06ba1a000-7fd06bc19000 ---p 0000c000 00:32 3305000342 /software/R-4.0.3/lib64/R/library/utils/libs/utils.so
7fd06bc19000-7fd06bc1a000 r--p 0000b000 00:32 3305000342 /software/R-4.0.3/lib64/R/library/utils/libs/utils.so
7fd06bc1a000-7fd06bc1b000 rw-p 0000c000 00:32 3305000342 /software/R-4.0.3/lib64/R/library/utils/libs/utils.so
7fd06bc1b000-7fd06bc1c000 rw-p 00000000 00:00 0
7fd06bdb5000-7fd06bdea000 r-xp 00000000 00:32 7640869845 /software/R-4.0.3/lib64/R/library/grDevices/libs/grDevices.so
7fd06bdea000-7fd06bfea000 ---p 00035000 00:32 7640869845 /software/R-4.0.3/lib64/R/library/grDevices/libs/grDevices.so
7fd06bfea000-7fd06bfef000 r--p 00035000 00:32 7640869845 /software/R-4.0.3/lib64/R/library/grDevices/libs/grDevices.so
7fd06bfef000-7fd06bff1000 rw-p 0003a000 00:32 7640869845 /software/R-4.0.3/lib64/R/library/grDevices/libs/grDevices.so
7fd06bff1000-7fd06c0d7000 rw-p 00000000 00:00 0
7fd06c1a3000-7fd06c2e4000 rw-p 00000000 00:00 0
7fd06c2e4000-7fd06c2ed000 r-xp 00000000 00:32 5594023552 /software/R-4.0.3/lib64/R/library/methods/libs/methods.so
7fd06c2ed000-7fd06c4ec000 ---p 00009000 00:32 5594023552 /software/R-4.0.3/lib64/R/library/methods/libs/methods.so
7fd06c4ec000-7fd06c4ed000 r--p 00008000 00:32 5594023552 /software/R-4.0.3/lib64/R/library/methods/libs/methods.so
7fd06c4ed000-7fd06c4ee000 rw-p 00009000 00:32 5594023552 /software/R-4.0.3/lib64/R/library/methods/libs/methods.so
7fd06c51d000-7fd06c92a000 rw-p 00000000 00:00 0
7fd06c92a000-7fd072e6d000 r--p 00000000 fd:00 41944138 /usr/lib/locale/locale-archive
7fd072e6d000-7fd072f56000 r-xp 00000000 fd:00 16778974 /usr/lib64/libstdc++.so.6.0.19
7fd072f56000-7fd073156000 ---p 000e9000 fd:00 16778974 /usr/lib64/libstdc++.so.6.0.19
7fd073156000-7fd07315e000 r--p 000e9000 fd:00 16778974 /usr/lib64/libstdc++.so.6.0.19
7fd07315e000-7fd073160000 rw-p 000f1000 fd:00 16778974 /usr/lib64/libstdc++.so.6.0.19
7fd073160000-7fd073175000 rw-p 00000000 00:00 0
7fd073175000-7fd074547000 r-xp 00000000 fd:00 17194507 /usr/lib64/libicudata.so.50.2
7fd074547000-7fd074746000 ---p 013d2000 fd:00 17194507 /usr/lib64/libicudata.so.50.2
7fd074746000-7fd074747000 r--p 013d1000 fd:00 17194507 /usr/lib64/libicudata.so.50.2
7fd074747000-7fd074748000 rw-p 013d2000 fd:00 17194507 /usr/lib64/libicudata.so.50.2
7fd074748000-7fd07476d000 r-xp 00000000 fd:00 16779003 /usr/lib64/libtinfo.so.5.9
7fd07476d000-7fd07496d000 ---p 00025000 fd:00 16779003 /usr/lib64/libtinfo.so.5.9
7fd07496d000-7fd074971000 r--p 00025000 fd:00 16779003 /usr/lib64/libtinfo.so.5.9
7fd074971000-7fd074972000 rw-p 00029000 fd:00 16779003 /usr/lib64/libtinfo.so.5.9
7fd074972000-7fd074987000 r-xp 00000000 fd:00 16777730 /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7fd074987000-7fd074b86000 ---p 00015000 fd:00 16777730 /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7fd074b86000-7fd074b87000 r--p 00014000 fd:00 16777730 /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7fd074b87000-7fd074b88000 rw-p 00015000 fd:00 16777730 /usr/lib64/libgcc_s-4.8.5-20150702.so.1
7fd074b88000-7fd074d78000 r-xp 00000000 fd:00 17194509 /usr/lib64/libicui18n.so.50.2^C[1]+ Aborted

[MichaelChirico]

@chackoge note that this issue was closed by a commit in the current dev version 1.14.3, can you try installing that and making sure it solves your issue?

[chackoge]

@MichaelChirico thank you. This commit seems to have addressed the problem- I should have tried the dev version first,

data.table::update.dev.pkg()

other attached packages:
[1] data.table_1.14.3

[MichaelChirico]

glad it solved your issue!!