Karl called Steve and said he has an expired azgcorr (v4.5.9). Contacting to send him an update.

Data location: ~arsf/arsf_data/in_progress/2007/flight_data/uk/GB2007_07-2007_102a_Inverclyde

Data arrived from ARSF via second SATA disk transfer at the start of Sept.

Scientific details:

• Hyperspectral monitoring of heather uplands
• ~/arsf_data/in_progress/2007/ARSF_Applications-GB_2007/GB07-07_Application_and_science_case.pdf

Related tickets: #52

Sensors

• Eagle (delivered 12/Mar/08)
• Hawk (delivered 30/Apr/08)

Notes

Alasdair Mac Arthur (PI is Tim Malthus, but Alasdair is the person doing the work) has volunteered to be the 2007 Specim guinea pig.

There are several flights in this project, see: #52

See #30 for initial case and repro.

qcdisplay 4.3.7 segfaults when viewing lines in both spectral and spatial profile mode past a certain point in a file (~line 900 for the second line in day 138). This is triggered by clicking on the image widget. valgrind reports:

** End of data at error, last logr: 536944644 status: 2
==21209== 
==21209== Invalid read of size 4
==21209==    at 0x405A45E: XSetForeground (in /usr/lib/libX11.so.6.2.0)
==21209==    by 0x805C079: SpectProfDraw (in /users/rsg/arsf/usr/arsf_releases/bill-20070410/qcdisplay.4.3.7)
==21209==    by 0x805BE3C: SpectProfile (in /users/rsg/arsf/usr/arsf_releases/bill-20070410/qcdisplay.4.3.7)
==21209==    by 0x8051B0A: XLocalEvents (in /users/rsg/arsf/usr/arsf_releases/bill-20070410/qcdisplay.4.3.7)
==21209==    by 0x804A733: main (in /users/rsg/arsf/usr/arsf_releases/bill-20070410/qcdisplay.4.3.7)
==21209==  Address 0x1CBB21C0 is not stack'd, malloc'd or (recently) free'd
==21209== 
==21209== Process terminating with default action of signal 11 (SIGSEGV)
==21209==  Access not within mapped region at address 0x1CBB21C0
==21209==    at 0x405A45E: XSetForeground (in /usr/lib/libX11.so.6.2.0)
==21209==    by 0x805C079: SpectProfDraw (in /users/rsg/arsf/usr/arsf_releases/bill-20070410/qcdisplay.4.3.7)
==21209==    by 0x805BE3C: SpectProfile (in /users/rsg/arsf/usr/arsf_releases/bill-20070410/qcdisplay.4.3.7)
==21209==    by 0x8051B0A: XLocalEvents (in /users/rsg/arsf/usr/arsf_releases/bill-20070410/qcdisplay.4.3.7)
==21209==    by 0x804A733: main (in /users/rsg/arsf/usr/arsf_releases/bill-20070410/qcdisplay.4.3.7)
==21209== 
==21209== ERROR SUMMARY: 78 errors from 14 contexts (suppressed: 22 from 1)
==21209== malloc/free: in use at exit: 4,427,948 bytes in 535 blocks.
==21209== malloc/free: 777 allocs, 242 frees, 4,481,602 bytes allocated.
==21209== For counts of detected errors, rerun with: -v
==21209== searching for pointers to 535 not-freed blocks.
==21209== checked 16,650,276 bytes.
==21209== 
==21209== LEAK SUMMARY:
==21209==    definitely lost: 40,184 bytes in 138 blocks.
==21209==      possibly lost: 4,367,038 bytes in 24 blocks.
==21209==    still reachable: 20,726 bytes in 373 blocks.
==21209==         suppressed: 0 bytes in 0 blocks.
==21209== Use --leak-check=full to see details of leaked memory.
Segmentation fault