<div dir="ltr"><div class="gmail_default" style="font-size:small">Lisi,</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">When I see errors like this, I assume that it could be some &quot;newer&quot; feature in NetCDF4 that NCL is having trouble with.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">Can you provide us with the file, and the code that is causing this error? You can use our ftp:</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style=""><a href="http://www.ncl.ucar.edu/report_bug.shtml#HowToFTP">http://www.ncl.ucar.edu/report_bug.shtml#HowToFTP</a><br></div><div class="gmail_default" style=""><br></div><div class="gmail_default" style="">Thank you,</div><div class="gmail_default" style=""><br></div><div class="gmail_default" style="">--Mary</div><div class="gmail_default" style=""><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Mar 21, 2016 at 5:30 AM, Lisi Pei <span dir="ltr">&lt;<a href="mailto:lisipei@msu.edu" target="_blank">lisipei@msu.edu</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">Hi Mary,<div><br></div><div>I am having the problem when using NCL 6.3.0 to read a CMIP5 nc file. Here is the error. I searched online but didn’t see any specific resolution except updating the ncl version. Do you have any idea of how I can get this fixed?</div><div><br></div><div>Thank you very much for any possible help in advance.</div><div><br></div><div>Best,</div><div>Lisi</div><div><br></div><div><br></div><div><br></div><div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">*** glibc detected *** ncl: double free or corruption (!prev): 0x000000000f631650 ***</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">======= Backtrace: =========</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">/lib64/libc.so.6[0x3b73c75e66]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">/lib64/libc.so.6[0x3b73c789b3]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">ncl(NclFree+0x12)[0x6b4912]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">ncl[0x661bb2]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">ncl(_NclDestroyObj+0xb3)[0x663903]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">ncl[0x660499]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">ncl(_NclDelParent+0x2f)[0x665d9f]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">ncl[0x7077e2]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">ncl(_NclDestroyObj+0xb3)[0x663903]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">ncl[0x708f5f]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">ncl(_NclDelParent+0x2f)[0x665d9f]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">ncl[0x70779b]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">ncl(_NclDestroyObj+0xb3)[0x663903]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">ncl(CallASSIGN_VAR_OP+0x777)[0x7d9b87]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">ncl(_NclExecute+0x3ab)[0x7cdbab]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">ncl(yyparse+0x45dd)[0x5e849d]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">ncl(NclDriver+0x8dc)[0x5def1c]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">ncl(main+0x49)[0x5d7989]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">/lib64/libc.so.6(__libc_start_main+0xfd)[0x3b73c1ed5d]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">ncl[0x5d7879]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">======= Memory map: ========</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">003fe000-003ff000 rw-p 00000000 00:1e 64479347                           /glade/u/apps/opt/ncl/6.3.0/intel/12.1.5/bin/ncl</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">003ff000-00400000 rw-p 00001000 00:1e 64479347                           /glade/u/apps/opt/ncl/6.3.0/intel/12.1.5/bin/ncl</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">00400000-02bd3000 r-xp 00002000 00:1e 64479347                           /glade/u/apps/opt/ncl/6.3.0/intel/12.1.5/bin/ncl</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">02dd2000-03065000 rw-p 027d4000 00:1e 64479347                           /glade/u/apps/opt/ncl/6.3.0/intel/12.1.5/bin/ncl</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">03065000-0691c000 rw-p 00000000 00:00 0 </div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">07767000-0fa6d000 rw-p 00000000 00:00 0                                  [heap]</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3701000000-3701010000 r-xp 00000000 08:06 4194307                        /lib64/libbz2.so.1.0.4</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3701010000-370120f000 ---p 00010000 08:06 4194307                        /lib64/libbz2.so.1.0.4</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">370120f000-3701211000 rw-p 0000f000 08:06 4194307                        /lib64/libbz2.so.1.0.4</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b73800000-3b73820000 r-xp 00000000 08:06 4194310                        /lib64/<a href="http://ld-2.12.so" target="_blank">ld-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b73a1f000-3b73a20000 r--p 0001f000 08:06 4194310                        /lib64/<a href="http://ld-2.12.so" target="_blank">ld-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b73a20000-3b73a21000 rw-p 00020000 08:06 4194310                        /lib64/<a href="http://ld-2.12.so" target="_blank">ld-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b73a21000-3b73a22000 rw-p 00000000 00:00 0 </div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b73c00000-3b73d8a000 r-xp 00000000 08:06 4194324                        /lib64/<a href="http://libc-2.12.so" target="_blank">libc-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b73d8a000-3b73f8a000 ---p 0018a000 08:06 4194324                        /lib64/<a href="http://libc-2.12.so" target="_blank">libc-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b73f8a000-3b73f8e000 r--p 0018a000 08:06 4194324                        /lib64/<a href="http://libc-2.12.so" target="_blank">libc-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b73f8e000-3b73f8f000 rw-p 0018e000 08:06 4194324                        /lib64/<a href="http://libc-2.12.so" target="_blank">libc-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b73f8f000-3b73f94000 rw-p 00000000 00:00 0 </div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b74000000-3b74083000 r-xp 00000000 08:06 4194342                        /lib64/<a href="http://libm-2.12.so" target="_blank">libm-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b74083000-3b74282000 ---p 00083000 08:06 4194342                        /lib64/<a href="http://libm-2.12.so" target="_blank">libm-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b74282000-3b74283000 r--p 00082000 08:06 4194342                        /lib64/<a href="http://libm-2.12.so" target="_blank">libm-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b74283000-3b74284000 rw-p 00083000 08:06 4194342                        /lib64/<a href="http://libm-2.12.so" target="_blank">libm-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b74400000-3b74402000 r-xp 00000000 08:06 4194331                        /lib64/<a href="http://libdl-2.12.so" target="_blank">libdl-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b74402000-3b74602000 ---p 00002000 08:06 4194331                        /lib64/<a href="http://libdl-2.12.so" target="_blank">libdl-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b74602000-3b74603000 r--p 00002000 08:06 4194331                        /lib64/<a href="http://libdl-2.12.so" target="_blank">libdl-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b74603000-3b74604000 rw-p 00003000 08:06 4194331                        /lib64/<a href="http://libdl-2.12.so" target="_blank">libdl-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b74800000-3b74817000 r-xp 00000000 08:06 4194456                        /lib64/<a href="http://libpthread-2.12.so" target="_blank">libpthread-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b74817000-3b74a17000 ---p 00017000 08:06 4194456                        /lib64/<a href="http://libpthread-2.12.so" target="_blank">libpthread-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b74a17000-3b74a18000 r--p 00017000 08:06 4194456                        /lib64/<a href="http://libpthread-2.12.so" target="_blank">libpthread-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b74a18000-3b74a19000 rw-p 00018000 08:06 4194456                        /lib64/<a href="http://libpthread-2.12.so" target="_blank">libpthread-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b74a19000-3b74a1d000 rw-p 00000000 00:00 0 </div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b75000000-3b75007000 r-xp 00000000 08:06 4194482                        /lib64/<a href="http://librt-2.12.so" target="_blank">librt-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b75007000-3b75206000 ---p 00007000 08:06 4194482                        /lib64/<a href="http://librt-2.12.so" target="_blank">librt-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b75206000-3b75207000 r--p 00006000 08:06 4194482                        /lib64/<a href="http://librt-2.12.so" target="_blank">librt-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b75207000-3b75208000 rw-p 00007000 08:06 4194482                        /lib64/<a href="http://librt-2.12.so" target="_blank">librt-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b75c00000-3b75c16000 r-xp 00000000 08:06 4194423                        /lib64/<a href="http://libresolv-2.12.so" target="_blank">libresolv-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b75c16000-3b75e16000 ---p 00016000 08:06 4194423                        /lib64/<a href="http://libresolv-2.12.so" target="_blank">libresolv-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b75e16000-3b75e17000 r--p 00016000 08:06 4194423                        /lib64/<a href="http://libresolv-2.12.so" target="_blank">libresolv-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b75e17000-3b75e18000 rw-p 00017000 08:06 4194423                        /lib64/<a href="http://libresolv-2.12.so" target="_blank">libresolv-2.12.so</a></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b75e18000-3b75e1a000 rw-p 00000000 00:00 0 </div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b76800000-3b76802000 r-xp 00000000 08:06 6031897                        /usr/lib64/libXau.so.6.0.0</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b76802000-3b76a02000 ---p 00002000 08:06 6031897                        /usr/lib64/libXau.so.6.0.0</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b76a02000-3b76a03000 rw-p 00002000 08:06 6031897                        /usr/lib64/libXau.so.6.0.0</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b77000000-3b77026000 r-xp 00000000 08:06 4194333                        /lib64/libexpat.so.1.5.2</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b77026000-3b77225000 ---p 00026000 08:06 4194333                        /lib64/libexpat.so.1.5.2</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b77225000-3b77228000 rw-p 00025000 08:06 4194333                        /lib64/libexpat.so.1.5.2</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b77400000-3b7741d000 r-xp 00000000 08:06 6031984                        /usr/lib64/libxcb.so.1.1.0</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b7741d000-3b7761d000 ---p 0001d000 08:06 6031984                        /usr/lib64/libxcb.so.1.1.0</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b7761d000-3b7761e000 rw-p 0001d000 08:06 6031984                        /usr/lib64/libxcb.so.1.1.0</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b77800000-3b77937000 r-xp 00000000 08:06 6033645                        /usr/lib64/libX11.so.6.3.0</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b77937000-3b77b37000 ---p 00137000 08:06 6033645                        /usr/lib64/libX11.so.6.3.0</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b77b37000-3b77b3d000 rw-p 00137000 08:06 6033645                        /usr/lib64/libX11.so.6.3.0</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b77c00000-3b77c98000 r-xp 00000000 08:06 6043761                        /usr/lib64/libfreetype.so.6.3.22</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b77c98000-3b77e97000 ---p 00098000 08:06 6043761                        /usr/lib64/libfreetype.so.6.3.22</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b77e97000-3b77e9d000 rw-p 00097000 08:06 6043761                        /usr/lib64/libfreetype.so.6.3.22</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b78000000-3b78034000 r-xp 00000000 08:06 6043762                        /usr/lib64/libfontconfig.so.1.4.4</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b78034000-3b78234000 ---p 00034000 08:06 6043762                        /usr/lib64/libfontconfig.so.1.4.4</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b78234000-3b78236000 rw-p 00034000 08:06 6043762                        /usr/lib64/libfontconfig.so.1.4.4</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b78800000-3b78812000 r-xp 00000000 08:06 6043775                        /usr/lib64/libXext.so.6.4.0</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b78812000-3b78a12000 ---p 00012000 08:06 6043775                        /usr/lib64/libXext.so.6.4.0</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b78a12000-3b78a13000 rw-p 00012000 08:06 6043775                        /usr/lib64/libXext.so.6.4.0</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b79000000-3b79009000 r-xp 00000000 08:06 6043763                        /usr/lib64/libXrender.so.1.3.0</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b79009000-3b79209000 ---p 00009000 08:06 6043763                        /usr/lib64/libXrender.so.1.3.0</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo">3b79209000-3b7920a000 rw-p 00009000 08:06 6043763                        /usr/lib64/libXrender.so.1.3.0Aborted (core dumped)</div></div></div><br>_______________________________________________<br>
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