astropy: Buffer overflow in astropy.wcs on Linux
On Linux with Astropy 3.0.2, the following code leads to a buffer overflow and fatal error for Python:
import faulthandler
faulthandler.enable()
from astropy.io import fits
header = fits.Header()
header['SIMPLE'] = 'T'
header['BITPIX'] = -32
header['NAXIS'] = 2
header['NAXIS1'] = 256
header['NAXIS2'] = 256
header['OBSGEO-X'] = 12.2124214124
from astropy.wcs import WCS
wcs = WCS(header)
wcs.to_header()
The error is:
# python test.py
*** buffer overflow detected ***: python terminated
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x70bfb)[0x7f1ffd9d6bfb]
/lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x37)[0x7f1ffda5f1f7]
/lib/x86_64-linux-gnu/libc.so.6(+0xf7330)[0x7f1ffda5d330]
/lib/x86_64-linux-gnu/libc.so.6(+0xf68e9)[0x7f1ffda5c8e9]
/lib/x86_64-linux-gnu/libc.so.6(_IO_default_xsputn+0xac)[0x7f1ffd9dac0c]
/lib/x86_64-linux-gnu/libc.so.6(+0x4620a)[0x7f1ffd9ac20a]
/lib/x86_64-linux-gnu/libc.so.6(_IO_vfprintf+0x48f)[0x7f1ffd9ad1bf]
/lib/x86_64-linux-gnu/libc.so.6(__vsprintf_chk+0x8c)[0x7f1ffda5c97c]
/lib/x86_64-linux-gnu/libc.so.6(__sprintf_chk+0x7d)[0x7f1ffda5c8cd]
/opt/conda/envs/test/lib/python3.6/site-packages/astropy/wcs/_wcs.cpython-36m-x86_64-linux-gnu.so(+0x66605)[0x7f1ff0a15605]
/opt/conda/envs/test/lib/python3.6/site-packages/astropy/wcs/_wcs.cpython-36m-x86_64-linux-gnu.so(wcshdo+0x1957)[0x7f1ff0a18057]
/opt/conda/envs/test/lib/python3.6/site-packages/astropy/wcs/_wcs.cpython-36m-x86_64-linux-gnu.so(+0x75ca6)[0x7f1ff0a24ca6]
python(_PyCFunction_FastCallDict+0x154)[0x55ad5f0a0504]
python(+0x19c22c)[0x55ad5f12d22c]
python(_PyEval_EvalFrameDefault+0x30a)[0x55ad5f1519da]
python(+0x195714)[0x55ad5f126714]
python(+0x1965c1)[0x55ad5f1275c1]
python(+0x19c305)[0x55ad5f12d305]
python(_PyEval_EvalFrameDefault+0x30a)[0x55ad5f1519da]
python(PyEval_EvalCodeEx+0x329)[0x55ad5f1280d9]
python(PyEval_EvalCode+0x1c)[0x55ad5f128e6c]
python(+0x2146f4)[0x55ad5f1a56f4]
python(PyRun_FileExFlags+0xa1)[0x55ad5f1a5af1]
python(PyRun_SimpleFileExFlags+0x1c4)[0x55ad5f1a5cf4]
python(Py_Main+0x63f)[0x55ad5f1a97ef]
python(main+0xee)[0x55ad5f071dfe]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1)[0x7f1ffd9862e1]
python(+0x1c743b)[0x55ad5f15843b]
======= Memory map: ========
55ad5ef91000-55ad5f250000 r-xp 00000000 08:01 1055990 /opt/conda/envs/test/bin/python3.6
55ad5f44f000-55ad5f452000 r--p 002be000 08:01 1055990 /opt/conda/envs/test/bin/python3.6
55ad5f452000-55ad5f4b5000 rw-p 002c1000 08:01 1055990 /opt/conda/envs/test/bin/python3.6
55ad5f4b5000-55ad5f4e6000 rw-p 00000000 00:00 0
55ad60795000-55ad60f76000 rw-p 00000000 00:00 0 [heap]
7f1ff096f000-7f1ff09af000 rw-p 00000000 00:00 0
7f1ff09af000-7f1ff0aea000 r-xp 00000000 08:01 1314707 /opt/conda/envs/test/lib/python3.6/site-packages/astropy/wcs/_wcs.cpython-36m-x86_64-linux-gnu.so
7f1ff0aea000-7f1ff0ce9000 ---p 0013b000 08:01 1314707 /opt/conda/envs/test/lib/python3.6/site-packages/astropy/wcs/_wcs.cpython-36m-x86_64-linux-gnu.so
7f1ff0ce9000-7f1ff0ceb000 r--p 0013a000 08:01 1314707 /opt/conda/envs/test/lib/python3.6/site-packages/astropy/wcs/_wcs.cpython-36m-x86_64-linux-gnu.so
7f1ff0ceb000-7f1ff0cfd000 rw-p 0013c000 08:01 1314707 /opt/conda/envs/test/lib/python3.6/site-packages/astropy/wcs/_wcs.cpython-36m-x86_64-linux-gnu.so
7f1ff0cfd000-7f1ff10bd000 rw-p 00000000 00:00 0
7f1ff10bd000-7f1ff11fc000 r-xp 00000000 08:01 1314706 /opt/conda/envs/test/lib/python3.6/site-packages/astropy/io/fits/compression.cpython-36m-x86_64-linux-gnu.so
7f1ff11fc000-7f1ff13fb000 ---p 0013f000 08:01 1314706 /opt/conda/envs/test/lib/python3.6/site-packages/astropy/io/fits/compression.cpython-36m-x86_64-linux-gnu.so
7f1ff13fb000-7f1ff13fe000 r--p 0013e000 08:01 1314706 /opt/conda/envs/test/lib/python3.6/site-packages/astropy/io/fits/compression.cpython-36m-x86_64-linux-gnu.so
7f1ff13fe000-7f1ff1400000 rw-p 00141000 08:01 1314706 /opt/conda/envs/test/lib/python3.6/site-packages/astropy/io/fits/compression.cpython-36m-x86_64-linux-gnu.so
7f1ff1400000-7f1ff1470000 rw-p 00000000 00:00 0
7f1ff1470000-7f1ff1477000 r-xp 00000000 08:01 1312696 /opt/conda/envs/test/lib/python3.6/lib-dynload/_csv.cpython-36m-x86_64-linux-gnu.so
7f1ff1477000-7f1ff1677000 ---p 00007000 08:01 1312696 /opt/conda/envs/test/lib/python3.6/lib-dynload/_csv.cpython-36m-x86_64-linux-gnu.so
7f1ff1677000-7f1ff1678000 r--p 00007000 08:01 1312696 /opt/conda/envs/test/lib/python3.6/lib-dynload/_csv.cpython-36m-x86_64-linux-gnu.so
7f1ff1678000-7f1ff167a000 rw-p 00008000 08:01 1312696 /opt/conda/envs/test/lib/python3.6/lib-dynload/_csv.cpython-36m-x86_64-linux-gnu.so
7f1ff167a000-7f1ff173a000 rw-p 00000000 00:00 0
7f1ff173a000-7f1ff1740000 r-xp 00000000 08:01 1312638 /opt/conda/envs/test/lib/python3.6/lib-dynload/mmap.cpython-36m-x86_64-linux-gnu.so
7f1ff1740000-7f1ff193f000 ---p 00006000 08:01 1312638 /opt/conda/envs/test/lib/python3.6/lib-dynload/mmap.cpython-36m-x86_64-linux-gnu.so
7f1ff193f000-7f1ff1940000 r--p 00005000 08:01 1312638 /opt/conda/envs/test/lib/python3.6/lib-dynload/mmap.cpython-36m-x86_64-linux-gnu.so
7f1ff1940000-7f1ff1941000 rw-p 00006000 08:01 1312638 /opt/conda/envs/test/lib/python3.6/lib-dynload/mmap.cpython-36m-x86_64-linux-gnu.so
7f1ff1941000-7f1ff1981000 rw-p 00000000 00:00 0
7f1ff1981000-7f1ff1982000 r-xp 00000000 08:01 1314034 /opt/conda/envs/test/lib/python3.6/site-packages/astropy/utils/_compiler.cpython-36m-x86_64-linux-gnu.so
7f1ff1982000-7f1ff1b81000 ---p 00001000 08:01 1314034 /opt/conda/envs/test/lib/python3.6/site-packages/astropy/utils/_compiler.cpython-36m-x86_64-linux-gnu.so
7f1ff1b81000-7f1ff1b82000 r--p 00000000 08:01 1314034 /opt/conda/envs/test/lib/python3.6/site-packages/astropy/utils/_compiler.cpython-36m-x86_64-linux-gnu.so
7f1ff1b82000-7f1ff1b83000 rw-p 00001000 08:01 1314034 /opt/conda/envs/test/lib/python3.6/site-packages/astropy/utils/_compiler.cpython-36m-x86_64-linux-gnu.so
7f1ff1b83000-7f1ff1dc3000 rw-p 00000000 00:00 0
7f1ff1dc3000-7f1ff1e12000 r-xp 00000000 08:01 1312815 /opt/conda/envs/test/lib/python3.6/lib-dynload/pyexpat.cpython-36m-x86_64-linux-gnu.so
7f1ff1e12000-7f1ff2012000 ---p 0004f000 08:01 1312815 /opt/conda/envs/test/lib/python3.6/lib-dynload/pyexpat.cpython-36m-x86_64-linux-gnu.so
7f1ff2012000-7f1ff2015000 r--p 0004f000 08:01 1312815 /opt/conda/envs/test/lib/python3.6/lib-dynload/pyexpat.cpython-36m-x86_64-linux-gnu.so
7f1ff2015000-7f1ff2017000 rw-p 00052000 08:01 1312815 /opt/conda/envs/test/lib/python3.6/lib-dynload/pyexpat.cpython-36m-x86_64-linux-gnu.so
7f1ff2017000-7f1ff201a000 r-xp 00000000 08:01 1312450 /opt/conda/envs/test/lib/python3.6/lib-dynload/_posixsubprocess.cpython-36m-x86_64-linux-gnu.so
7f1ff201a000-7f1ff2219000 ---p 00003000 08:01 1312450 /opt/conda/envs/test/lib/python3.6/lib-dynload/_posixsubprocess.cpython-36m-x86_64-linux-gnu.so
7f1ff2219000-7f1ff221a000 r--p 00002000 08:01 1312450 /opt/conda/envs/test/lib/python3.6/lib-dynload/_posixsubprocess.cpython-36m-x86_64-linux-gnu.so
7f1ff221a000-7f1ff221b000 rw-p 00003000 08:01 1312450 /opt/conda/envs/test/lib/python3.6/lib-dynload/_posixsubprocess.cpython-36m-x86_64-linux-gnu.so
7f1ff221b000-7f1ff22db000 rw-p 00000000 00:00 0
7f1ff22db000-7f1ff2347000 r-xp 00000000 08:01 1185951 /opt/conda/envs/test/lib/libssl.so.1.0.0
7f1ff2347000-7f1ff2546000 ---p 0006c000 08:01 1185951 /opt/conda/envs/test/lib/libssl.so.1.0.0
7f1ff2546000-7f1ff254b000 r--p 0006b000 08:01 1185951 /opt/conda/envs/test/lib/libssl.so.1.0.0
7f1ff254b000-7f1ff2551000 rw-p 00070000 08:01 1185951 /opt/conda/envs/test/lib/libssl.so.1.0.0
7f1ff2551000-7f1ff256b000 r-xp 00000000 08:01 1312800 /opt/conda/envs/test/lib/python3.6/lib-dynload/_ssl.cpython-36m-x86_64-linux-gnu.so
7f1ff256b000-7f1ff276a000 ---p 0001a000 08:01 1312800 /opt/conda/envs/test/lib/python3.6/lib-dynload/_ssl.cpython-36m-x86_64-linux-gnu.so
7f1ff276a000-7f1ff276b000 r--p 00019000 08:01 1312800 /opt/conda/envs/test/lib/python3.6/lib-dynload/_ssl.cpython-36m-x86_64-linux-gnu.so
7f1ff276b000-7f1ff2770000 rw-p 0001a000 08:01 1312800 /opt/conda/envs/test/lib/python3.6/lib-dynload/_ssl.cpython-36m-x86_64-linux-gnu.so
7f1ff2770000-7f1ff27f0000 rw-p 00000000 00:00 0
7f1ff27f0000-7f1ff27f7000 r-xp 00000000 08:01 1312667 /opt/conda/envs/test/lib/python3.6/lib-dynload/select.cpython-36m-x86_64-linux-gnu.so
7f1ff27f7000-7f1ff29f6000 ---p 00007000 08:01 1312667 /opt/conda/envs/test/lib/python3.6/lib-dynload/select.cpython-36m-x86_64-linux-gnu.so
7f1ff29f6000-7f1ff29f7000 r--p 00006000 08:01 1312667 /opt/conda/envs/test/lib/python3.6/lib-dynload/select.cpython-36m-x86_64-linux-gnu.so
7f1ff29f7000-7f1ff29f9000 rw-p 00007000 08:01 1312667 /opt/conda/envs/test/lib/python3.6/lib-dynload/select.cpython-36m-x86_64-linux-gnu.so
7f1ff29f9000-7f1ff2a39000 rw-p 00000000 00:00 0
7f1ff2a39000-7f1ff2a4f000 r-xp 00000000 08:01 1312793 /opt/conda/envs/test/lib/python3.6/lib-dynload/_socket.cpython-36m-x86_64-linux-gnu.so
7f1ff2a4f000-7f1ff2c4f000 ---p 00016000 08:01 1312793 /opt/conda/envs/test/lib/python3.6/lib-dynload/_socket.cpython-36m-x86_64-linux-gnu.so
7f1ff2c4f000-7f1ff2c50000 r--p 00016000 08:01 1312793 /opt/conda/envs/test/lib/python3.6/lib-dynload/_socket.cpython-36m-x86_64-linux-gnu.so
7f1ff2c50000-7f1ff2c55000 rw-p 00017000 08:01 1312793 /opt/conda/envs/test/lib/python3.6/lib-dynload/_socket.cpython-36m-x86_64-linux-gnu.so
7f1ff2c55000-7f1ff2c95000 rw-p 00000000 00:00 0
7f1ff2c95000-7f1ff2c9b000 r-xp 00000000 08:01 1312635 /opt/conda/envs/test/lib/python3.6/lib-dynload/binascii.cpython-36m-x86_64-linux-gnu.so
7f1ff2c9b000-7f1ff2e9a000 ---p 00006000 08:01 1312635 /opt/conda/envs/test/lib/python3.6/lib-dynload/binascii.cpython-36m-x86_64-linux-gnu.so
7f1ff2e9a000-7f1ff2e9b000 r--p 00005000 08:01 1312635 /opt/conda/envs/test/lib/python3.6/lib-dynload/binascii.cpython-36m-x86_64-linux-gnu.so
7f1ff2e9b000-7f1ff2e9c000 rw-p 00006000 08:01 1312635 /opt/conda/envs/test/lib/python3.6/lib-dynload/binascii.cpython-36m-x86_64-linux-gnu.so
7f1ff2e9c000-7f1ff2edc000 rw-p 00000000 00:00 0
7f1ff2edc000-7f1ff2f9d000 r-xp 00000000 08:01 1312822 /opt/conda/envs/test/lib/python3.6/lib-dynload/unicodedata.cpython-36m-x86_64-linux-gnu.so
7f1ff2f9d000-7f1ff319d000 ---p 000c1000 08:01 1312822 /opt/conda/envs/test/lib/python3.6/lib-dynload/unicodedata.cpython-36m-x86_64-linux-gnu.so
7f1ff319d000-7f1ff319e000 r--p 000c1000 08:01 1312822 /opt/conda/envs/test/lib/python3.6/lib-dynload/unicodedata.cpython-36m-x86_64-linux-gnu.so
7f1ff319e000-7f1ff31b9000 rw-p 000c2000 08:01 1312822 /opt/conda/envs/test/lib/python3.6/lib-dynload/unicodedata.cpython-36m-x86_64-linux-gnu.so
7f1ff31b9000-7f1ff31ca000 r-xp 00000000 08:01 1312767 /opt/conda/envs/test/lib/python3.6/lib-dynload/_json.cpython-36m-x86_64-linux-gnu.so
7f1ff31ca000-7f1ff33ca000 ---p 00011000 08:01 1312767 /opt/conda/envs/test/lib/python3.6/lib-dynload/_json.cpython-36m-x86_64-linux-gnu.so
7f1ff33ca000-7f1ff33cb000 r--p 00011000 08:01 1312767 /opt/conda/envs/test/lib/python3.6/lib-dynload/_json.cpython-36m-x86_64-linux-gnu.so
7f1ff33cb000-7f1ff33cc000 rw-p 00012000 08:01 1312767 /opt/conda/envs/test/lib/python3.6/lib-dynload/_json.cpython-36m-x86_64-linux-gnu.so
7f1ff33cc000-7f1ff340c000 rw-p 00000000 00:00 0
7f1ff340c000-7f1ff340d000 r-xp 00000000 08:01 1312239 /opt/conda/envs/test/lib/python3.6/lib-dynload/_opcode.cpython-36m-x86_64-linux-gnu.so
7f1ff340d000-7f1ff360d000 ---p 00001000 08:01 1312239 /opt/conda/envs/test/lib/python3.6/lib-dynload/_opcode.cpython-36m-x86_64-linux-gnu.so
7f1ff360d000-7f1ff360e000 r--p 00001000 08:01 1312239 /opt/conda/envs/test/lib/python3.6/lib-dynload/_opcode.cpython-36m-x86_64-linux-gnu.so
7f1ff360e000-7f1ff360f000 rw-p 00002000 08:01 1312239 /opt/conda/envs/test/lib/python3.6/lib-dynload/_opcode.cpython-36m-x86_64-linux-gnu.so
7f1ff360f000-7f1ff36cf000 rw-p 00000000 00:00 0
7f1ff36cf000-7f1ff378a000 r-xp 00000000 08:01 1316333 /opt/conda/envs/test/lib/python3.6/site-packages/numpy/random/mtrand.cpython-36m-x86_64-linux-gnu.so
7f1ff378a000-7f1ff3989000 ---p 000bb000 08:01 1316333 /opt/conda/envs/test/lib/python3.6/site-packages/numpy/random/mtrand.cpython-36m-x86_64-linux-gnu.so
7f1ff3989000-7f1ff398a000 r--p 000ba000 08:01 1316333 /opt/conda/envs/test/lib/python3.6/site-packages/numpy/random/mtrand.cpython-36m-x86_64-linux-gnu.so
7f1ff398a000-7f1ff39ae000 rw-p 000bb000 08:01 1316333 /opt/conda/envs/test/lib/python3.6/site-packages/numpy/random/mtrand.cpython-36m-x86_64-linux-gnu.so
7f1ff39ae000-7f1ff39ef000 rw-p 00000000 00:00 0
7f1ff39ef000-7f1ff39f8000 r-xp 00000000 08:01 1316231 /opt/conda/envs/test/lib/python3.6/site-packages/numpy/fft/fftpack_lite.cpython-36m-x86_64-linux-gnu.so
7f1ff39f8000-7f1ff3bf7000 ---p 00009000 08:01 1316231 /opt/conda/envs/test/lib/python3.6/site-packages/numpy/fft/fftpack_lite.cpython-36m-x86_64-linux-gnu.so
7f1ff3bf7000-7f1ff3bf8000 r--p 00008000 08:01 1316231 /opt/conda/envs/test/lib/python3.6/site-packages/numpy/fft/fftpack_lite.cpython-36m-x86_64-linux-gnu.so
7f1ff3bf8000-7f1ff3bf9000 rw-p 00009000 08:01 1316231 /opt/conda/envs/test/lib/python3.6/site-packages/numpy/fft/fftpack_lite.cpython-36m-x86_64-linux-gnu.so
7f1ff3bf9000-7f1ff3c39000 rw-p 00000000 00:00 0
7f1ff3c39000-7f1ff3c7d000 r-xp 00000000 08:01 1312814 /opt/conda/envs/test/lib/python3.6/lib-dynload/_decimal.cpython-36m-x86_64-linux-gnu.so
7f1ff3c7d000-7f1ff3e7d000 ---p 00044000 08:01 1312814 /opt/conda/envs/test/lib/python3.6/lib-dynload/_decimal.cpython-36m-x86_64-linux-gnu.so
7f1ff3e7d000-7f1ff3e7e000 r--p 00044000 08:01 1312814 /opt/conda/envs/test/lib/python3.6/lib-dynload/_decimal.cpython-36m-x86_64-linux-gnu.so
7f1ff3e7e000-7f1ff3e86000 rw-p 00045000 08:01 1312814 /opt/conda/envs/test/lib/python3.6/lib-dynload/_decimal.cpython-36m-x86_64-linux-gnu.so
7f1ff3e86000-7f1ff3eac000 r-xp 00000000 08:01 1316325 /opt/conda/envs/test/lib/python3.6/site-packages/numpy/linalg/_umath_linalg.cpython-36m-x86_64-linux-gnu.so
7f1ff3eac000-7f1ff40ab000 ---p 00026000 08:01 1316325 /opt/conda/envs/test/lib/python3.6/site-packages/numpy/linalg/_umath_linalg.cpython-36m-x86_64-linux-gnu.so
7f1ff40ab000-7f1ff40ac000 r--p 00025000 08:01 1316325 /opt/conda/envs/test/lib/python3.6/site-packages/numpy/linalg/_umath_linalg.cpython-36m-x86_64-linux-gnu.so
7f1ff40ac000-7f1ff40ad000 rw-p 00026000 08:01 1316325 /opt/conda/envs/test/lib/python3.6/site-packages/numpy/linalg/_umath_linalg.cpython-36m-x86_64-linux-gnu.so
7f1ff40ad000-7f1ff40b0000 r-xp 00000000 08:01 1316154 /opt/conda/envs/test/lib/python3.6/site-packages/numpy/linalg/lapack_lite.cpython-36m-x86_64-linux-gnu.so
7f1ff40b0000-7f1ff42b0000 ---p 00003000 08:01 1316154 /opt/conda/envs/test/lib/python3.6/site-packages/numpy/linalg/lapack_lite.cpython-36m-x86_64-linux-gnu.so
7f1ff42b0000-7f1ff42b1000 r--p 00003000 08:01 1316154 /opt/conda/envs/test/lib/python3.6/site-packages/numpy/linalg/lapack_lite.cpython-36m-x86_64-linux-gnu.so
7f1ff42b1000-7f1ff42b2000 rw-p 00004000 08:01 1316154 /opt/conda/envs/test/lib/python3.6/site-packages/numpy/linalg/lapack_lite.cpython-36m-x86_64-linux-gnu.so
7f1ff42b2000-7f1ff43c3000 rw-p 00000000 00:00 0
7f1ff43c3000-7f1ff43c7000 r-xp 00000000 08:01 1312518 /opt/conda/envs/test/lib/python3.6/lib-dynload/_random.cpython-36m-x86_64-linux-gnu.so
7f1ff43c7000-7f1ff45c6000 ---p 00004000 08:01 1312518 /opt/conda/envs/test/lib/python3.6/lib-dynload/_random.cpython-36m-x86_64-linux-gnu.so
7f1ff45c6000-7f1ff45c7000 r--p 00003000 08:01 1312518 /opt/conda/envs/test/lib/python3.6/lib-dynload/_random.cpython-36m-x86_64-linux-gnu.so
7f1ff45c7000-7f1ff45c8000 rw-p 00004000 08:01 1312518 /opt/conda/envs/test/lib/python3.6/lib-dynload/_random.cpython-36m-x86_64-linux-gnu.so
7f1ff45c8000-7f1ff45ca000 r-xp 00000000 08:01 1312379 /opt/conda/envs/test/lib/python3.6/lib-dynload/_bisect.cpython-36m-x86_64-linux-gnu.so
7f1ff45ca000-7f1ff47c9000 ---p 00002000 08:01 1312379 /opt/conda/envs/test/lib/python3.6/lib-dynload/_bisect.cpython-36m-x86_64-linux-gnu.so
7f1ff47c9000-7f1ff47ca000 r--p 00001000 08:01 1312379 /opt/conda/envs/test/lib/python3.6/lib-dynload/_bisect.cpython-36m-x86_64-linux-gnu.so
7f1ff47ca000-7f1ff47cb000 rw-p 00002000 08:01 1312379 /opt/conda/envs/test/lib/python3.6/lib-dynload/_bisect.cpython-36m-x86_64-linux-gnu.so
7f1ff47cb000-7f1ff47e1000 r-xp 00000000 08:01 1312787 /opt/conda/envs/test/lib/python3.6/lib-dynload/_sha3.cpython-36m-x86_64-linux-gnu.so
7f1ff47e1000-7f1ff49e0000 ---p 00016000 08:01 1312787 /opt/conda/envs/test/lib/python3.6/lib-dynload/_sha3.cpython-36m-x86_64-linux-gnu.so
7f1ff49e0000-7f1ff49e1000 r--p 00015000 08:01 1312787 /opt/conda/envs/test/lib/python3.6/lib-dynload/_sha3.cpython-36m-x86_64-linux-gnu.so
7f1ff49e1000-7f1ff49e3000 rw-p 00016000 08:01 1312787 /opt/conda/envs/test/lib/python3.6/lib-dynload/_sha3.cpython-36m-x86_64-linux-gnu.so
7f1ff49e3000-7f1ff49f0000 r-xp 00000000 08:01 1312733 /opt/conda/envs/test/lib/python3.6/lib-dynload/_blake2.cpython-36m-x86_64-linux-gnu.so
7f1ff49f0000-7f1ff4bef000 ---p 0000d000 08:01 1312733 /opt/conda/envs/test/lib/python3.6/lib-dynload/_blake2.cpython-36m-x86_64-linux-gnu.so
7f1ff4bef000-7f1ff4bf0000 r--p 0000c000 08:01 1312733 /opt/conda/envs/test/lib/python3.6/lib-dynload/_blake2.cpython-36m-x86_64-linux-gnu.so
7f1ff4bf0000-7f1ff4bf1000 rw-p 0000d000 08:01 1312733 /opt/conda/envs/test/lib/python3.6/lib-dynload/_blake2.cpython-36m-x86_64-linux-gnu.so
7f1ff4bf1000-7f1ff4e07000 r-xp 00000000 08:01 1055965 /opt/conda/envs/test/lib/libcrypto.so.1.0.0
7f1ff4e07000-7f1ff5006000 ---p 00216000 08:01 1055965 /opt/conda/envs/test/lib/libcrypto.so.1.0.0
7f1ff5006000-7f1ff5022000 r--p 00215000 08:01 1055965 /opt/conda/envs/test/lib/libcrypto.so.1.0.0
7f1ff5022000-7f1ff502d000 rw-p 00231000 08:01 1055965 /opt/conda/envs/test/lib/libcrypto.so.1.0.0
7f1ff502d000-7f1ff5031000 rw-p 00000000 00:00 0
7f1ff5031000-7f1ff5037000 r-xp 00000000 08:01 1312636 /opt/conda/envs/test/lib/python3.6/lib-dynload/_hashlib.cpython-36m-x86_64-linux-gnu.so
7f1ff5037000-7f1ff5236000 ---p 00006000 08:01 1312636 /opt/conda/envs/test/lib/python3.6/lib-dynload/_hashlib.cpython-36m-x86_64-linux-gnu.so
7f1ff5236000-7f1ff5237000 r--p 00005000 08:01 1312636 /opt/conda/envs/test/lib/python3.6/lib-dynload/_hashlib.cpython-36m-x86_64-linux-gnu.so
7f1ff5237000-7f1ff5238000 rw-p 00006000 08:01 1312636 /opt/conda/envs/test/lib/python3.6/lib-dynload/_hashlib.cpython-36m-x86_64-linux-gnu.so
7f1ff5238000-7f1ff5278000 rw-p 00000000 00:00 0
7f1ff5278000-7f1ff527a000 r-xp 00000000 08:01 1312459 /opt/conda/envs/test/lib/python3.6/lib-dynload/grp.cpython-36m-x86_64-linux-gnu.so
7f1ff527a000-7f1ff547a000 ---p 00002000 08:01 1312459 /opt/conda/envs/test/lib/python3.6/lib-dynload/grp.cpython-36m-x86_64-linux-gnu.so
7f1ff547a000-7f1ff547b000 r--p 00002000 08:01 1312459 /opt/conda/envs/test/lib/python3.6/lib-dynload/grp.cpython-36m-x86_64-linux-gnu.so
7f1ff547b000-7f1ff547c000 rw-p 00003000 08:01 1312459 /opt/conda/envs/test/lib/python3.6/lib-dynload/grp.cpython-36m-x86_64-linux-gnu.so
7f1ff547c000-7f1ff54a1000 r-xp 00000000 08:01 1186055 /opt/conda/envs/test/lib/liblzma.so.5.2.3
7f1ff54a1000-7f1ff56a0000 ---p 00025000 08:01 1186055 /opt/conda/envs/test/lib/liblzma.so.5.2.3
7f1ff56a0000-7f1ff56a1000 r--p 00024000 08:01 1186055 /opt/conda/envs/test/lib/liblzma.so.5.2.3
7f1ff56a1000-7f1ff56a2000 rw-p 00025000 08:01 1186055 /opt/conda/envs/test/lib/liblzma.so.5.2.3
7f1ff56a2000-7f1ff56a9000 r-xp 00000000 08:01 1312699 /opt/conda/envs/test/lib/python3.6/lib-dynload/_lzma.cpython-36m-x86_64-linux-gnu.so
7f1ff56a9000-7f1ff58a9000 ---p 00007000 08:01 1312699 /opt/conda/envs/test/lib/python3.6/lib-dynload/_lzma.cpython-36m-x86_64-linux-gnu.so
7f1ff58a9000-7f1ff58aa000 r--p 00007000 08:01 1312699 /opt/conda/envs/test/lib/python3.6/lib-dynload/_lzma.cpython-36m-x86_64-linux-gnu.so
7f1ff58aa000-7f1ff58ac000 rw-p 00008000 08:01 1312699 /opt/conda/envs/test/lib/python3.6/lib-dynload/_lzma.cpython-36m-x86_64-linux-gnu.so
7f1ff58ac000-7f1ff58c0000 r-xp 00000000 08:01 1312812 /opt/conda/envs/test/lib/python3.6/lib-dynload/_bz2.cpython-36m-x86_64-linux-gnu.so
7f1ff58c0000-7f1ff5abf000 ---p 00014000 08:01 1312812 /opt/conda/envs/test/lib/python3.6/lib-dynload/_bz2.cpython-36m-x86_64-linux-gnu.so
7f1ff5abf000-7f1ff5ac0000 r--p 00013000 08:01 1312812 /opt/conda/envs/test/lib/python3.6/lib-dynload/_bz2.cpython-36m-x86_64-linux-gnu.so
7f1ff5ac0000-7f1ff5ac2000 rw-p 00014000 08:01 1312812 /opt/conda/envs/test/lib/python3.6/lib-dynload/_bz2.cpython-36m-x86_64-linux-gnu.so
7f1ff5ac2000-7f1ff5ad8000 r-xp 00000000 08:01 660982 /opt/conda/envs/test/lib/libz.so.1.2.11
7f1ff5ad8000-7f1ff5cd7000 ---p 00016000 08:01 660982 /opt/conda/envs/test/lib/libz.so.1.2.11
7f1ff5cd7000-7f1ff5cd8000 r--p 00015000 08:01 660982 /opt/conda/envs/test/lib/libz.so.1.2.11
7f1ff5cd8000-7f1ff5cd9000 rw-p 00016000 08:01 660982 /opt/conda/envs/test/lib/libz.so.1.2.11
7f1ff5cd9000-7f1ff5ce0000 r-xp 00000000 08:01 1312671 /opt/conda/envs/test/lib/python3.6/lib-dynload/zlib.cpython-36m-x86_64-linux-gnu.so
7f1ff5ce0000-7f1ff5edf000 ---p 00007000 08:01 1312671 /opt/conda/envs/test/lib/python3.6/lib-dynload/zlib.cpython-36m-x86_64-linux-gnu.so
7f1ff5edf000-7f1ff5ee0000 r--p 00006000 08:01 1312671 /opt/conda/envs/test/lib/python3.6/lib-dynload/zlib.cpython-36m-x86_64-linux-gnu.so
7f1ff5ee0000-7f1ff5ee2000 rw-p 00007000 08:01 1312671 /opt/conda/envs/test/lib/python3.6/lib-dynload/zlib.cpython-36m-x86_64-linux-gnu.so
7f1ff5ee2000-7f1ff60a2000 rw-p 00000000 00:00 0
7f1ff60a2000-7f1ff60bd000 r-xp 00000000 08:01 1312798 /opt/conda/envs/test/lib/python3.6/lib-dynload/_pickle.cpython-36m-x86_64-linux-gnu.so
7f1ff60bd000-7f1ff62bd000 ---p 0001b000 08:01 1312798 /opt/conda/envs/test/lib/python3.6/lib-dynload/_pickle.cpython-36m-x86_64-linux-gnu.so
7f1ff62bd000-7f1ff62be000 r--p 0001b000 08:01 1312798 /opt/conda/envs/test/lib/python3.6/lib-dynload/_pickle.cpython-36m-x86_64-linux-gnu.so
7f1ff62be000-7f1ff62c1000 rw-p 0001c000 08:01 1312798 /opt/conda/envs/test/lib/python3.6/lib-dynload/_pickle.cpython-36m-x86_64-linux-gnu.so
7f1ff62c1000-7f1ff6301000 rw-p 00000000 00:00 0
7f1ff6301000-7f1ff630c000 r-xp 00000000 08:01 1312735 /opt/conda/envs/test/lib/python3.6/lib-dynload/_struct.cpython-36m-x86_64-linux-gnu.so
7f1ff630c000-7f1ff650b000 ---p 0000b000 08:01 1312735 /opt/conda/envs/test/lib/python3.6/lib-dynload/_struct.cpython-36m-x86_64-linux-gnu.so
7f1ff650b000-7f1ff650c000 r--p 0000a000 08:01 1312735 /opt/conda/envs/test/lib/python3.6/lib-dynload/_struct.cpython-36m-x86_64-linux-gnu.so
7f1ff650c000-7f1ff650e000 rw-p 0000b000 08:01 1312735 /opt/conda/envs/test/lib/python3.6/lib-dynload/_struct.cpython-36m-x86_64-linux-gnu.so
7f1ff650e000-7f1ff6515000 r-xp 00000000 08:01 658932 /opt/conda/envs/test/lib/libffi.so.6.0.4
7f1ff6515000-7f1ff6715000 ---p 00007000 08:01 658932 /opt/conda/envs/test/lib/libffi.so.6.0.4
7f1ff6715000-7f1ff6716000 r--p 00007000 08:01 658932 /opt/conda/envs/test/lib/libffi.so.6.0.4
7f1ff6716000-7f1ff6717000 rw-p 00008000 08:01 658932 /opt/conda/envs/test/lib/libffi.so.6.0.4
7f1ff6717000-7f1ff6735000 r-xp 00000000 08:01 1312805 /opt/conda/envs/test/lib/python3.6/lib-dynload/_ctypes.cpython-36m-x86_64-linux-gnu.so
7f1ff6735000-7f1ff6935000 ---p 0001e000 08:01 1312805 /opt/conda/envs/test/lib/python3.6/lib-dynload/_ctypes.cpython-36m-x86_64-linux-gnu.so
7f1ff6935000-7f1ff6936000 r--p 0001e000 08:01 1312805 /opt/conda/envs/test/lib/python3.6/lib-dynload/_ctypes.cpython-36m-x86_64-linux-gnu.soFatal Python error: Aborted
Current thread 0x00007f1ffe13b700 (most recent call first):
File "/opt/conda/envs/test/lib/python3.6/site-packages/astropy/wcs/wcs.py", line 2522 in to_header
File "test.py", line 13 in <module>
Aborted
To set up an environment to reproduce this:
docker run -it continuumio/miniconda3 /bin/bash
then
conda create -n test astropy nomkl python=3.6
conda activate test
About this issue
- Original URL
- State: closed
- Created 6 years ago
- Comments: 29 (29 by maintainers)
WCSLIB 5.19 is now available with a fix for this issue π http://www.atnf.csiro.au/people/mcalabre/WCS/CHANGES
Apparently it is a bug with wcslib and -D_FORTIFY_SOURCE=2 (and same with =1), which is used on Archlinux (and probably conda?) by default, and seems to detect a buffer overflow (?). Recompiling with CPPFLAGS=β-D_FORTIFY_SOURCE=0β solves the issue.
The pip version works. It does indeed appear to be a conda problem. Canβt check conda-forge right now though
@pllim - Yes with something like
CFLAGS='-g -O0' pip install astropy --no-binary astropy
.