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我有一个使用 virtualenv 运行的多线程 python 应用程序,但我无法使用 gdb 正确附加到它。我想调试死锁,我认为这是唯一可以做到这一点的方法,因为应用程序太大,我无法在开发环境中重现该问题。我已经安装了 python2.7-dbg
,然后尝试使用 gdb/home/PATHTOVENV/venv/bin/python 30183
运行调试。这是输出:
GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /home/PATHTOVENV/venv/bin/python...(no debugging symbols found)...done.
Attaching to program: /home/PATHTOVENV/venv/bin/python, process 30183
Reading symbols from /lib/x86_64-linux-gnu/libpthread.so.0...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libpthread-2.19.so...done.
done.
[New LWP 30326]
[New LWP 30325]
[New LWP 30324]
[New LWP 30323]
[New LWP 30322]
[New LWP 30321]
[New LWP 30320]
[New LWP 30319]
[New LWP 30318]
[New LWP 30317]
[New LWP 30316]
[New LWP 30315]
[New LWP 30314]
[New LWP 30313]
[New LWP 30312]
[New LWP 30311]
[New LWP 30310]
[New LWP 30309]
[New LWP 30308]
[New LWP 30307]
[New LWP 30306]
[New LWP 30305]
[New LWP 30304]
[New LWP 30302]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Loaded symbols for /lib/x86_64-linux-gnu/libpthread.so.0
Reading symbols from /lib/x86_64-linux-gnu/libc.so.6...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libc-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libc.so.6
Reading symbols from /lib/x86_64-linux-gnu/libdl.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libdl-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libdl.so.2
Reading symbols from /lib/x86_64-linux-gnu/libutil.so.1...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libutil-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libutil.so.1
Reading symbols from /lib/x86_64-linux-gnu/libz.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libz.so.1
Reading symbols from /lib/x86_64-linux-gnu/libm.so.6...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libm-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libm.so.6
Reading symbols from /lib64/ld-linux-x86-64.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/ld-2.19.so...done.
done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/lxml/etree.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/lxml/etree.so
Reading symbols from /usr/lib/x86_64-linux-gnu/libxslt.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libxslt.so.1
Reading symbols from /usr/lib/x86_64-linux-gnu/libexslt.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libexslt.so.0
Reading symbols from /usr/lib/x86_64-linux-gnu/libxml2.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libxml2.so.2
Reading symbols from /lib/x86_64-linux-gnu/libgcrypt.so.11...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libgcrypt.so.11
Reading symbols from /lib/x86_64-linux-gnu/liblzma.so.5...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/liblzma.so.5
Reading symbols from /lib/x86_64-linux-gnu/libgpg-error.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libgpg-error.so.0
Reading symbols from /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_hashlib.x86_64-linux-gnu.so...Reading symbols from /usr/lib/debug/usr/lib/python2.7/lib-dynload/_hashlib.x86_64-linux-gnu.so...done.
done.
Loaded symbols for /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_hashlib.x86_64-linux-gnu.so
Reading symbols from /lib/x86_64-linux-gnu/libcrypto.so.1.0.0...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libcrypto.so.1.0.0
Reading symbols from /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/datetime.x86_64-linux-gnu.so...Reading symbols from /usr/lib/debug/usr/lib/python2.7/lib-dynload/datetime.x86_64-linux-gnu.so...done.
done.
Loaded symbols for /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/datetime.x86_64-linux-gnu.so
Reading symbols from /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_ctypes.x86_64-linux-gnu.so...Reading symbols from /usr/lib/debug/usr/lib/python2.7/lib-dynload/_ctypes.x86_64-linux-gnu.so...done.
done.
Loaded symbols for /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_ctypes.x86_64-linux-gnu.so
Reading symbols from /usr/lib/x86_64-linux-gnu/libffi.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libffi.so.6
Reading symbols from /lib/x86_64-linux-gnu/libuuid.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libuuid.so.1
Reading symbols from /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_ssl.x86_64-linux-gnu.so...Reading symbols from /usr/lib/debug/usr/lib/python2.7/lib-dynload/_ssl.x86_64-linux-gnu.so...done.
done.
Loaded symbols for /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_ssl.x86_64-linux-gnu.so
Reading symbols from /lib/x86_64-linux-gnu/libssl.so.1.0.0...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libssl.so.1.0.0
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/bson/_cbson.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/bson/_cbson.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/pymongo/_cmessage.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/pymongo/_cmessage.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/greenlet.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/greenlet.so
Reading symbols from /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_csv.x86_64-linux-gnu.so...Reading symbols from /usr/lib/debug/usr/lib/python2.7/lib-dynload/_csv.x86_64-linux-gnu.so...done.
done.
Loaded symbols for /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_csv.x86_64-linux-gnu.so
Reading symbols from /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_json.x86_64-linux-gnu.so...Reading symbols from /usr/lib/debug/usr/lib/python2.7/lib-dynload/_json.x86_64-linux-gnu.so...done.
done.
Loaded symbols for /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_json.x86_64-linux-gnu.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/cchardet/_cchardet.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/cchardet/_cchardet.so
Reading symbols from /usr/lib/x86_64-linux-gnu/libstdc++.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libstdc++.so.6
Reading symbols from /lib/x86_64-linux-gnu/libgcc_s.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libgcc_s.so.1
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/_yaml.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/_yaml.so
Reading symbols from /usr/lib/x86_64-linux-gnu/libyaml-0.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libyaml-0.so.2
Reading symbols from /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_elementtree.x86_64-linux-gnu.so...Reading symbols from /usr/lib/debug/usr/lib/python2.7/lib-dynload/_elementtree.x86_64-linux-gnu.so...done.
done.
Loaded symbols for /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_elementtree.x86_64-linux-gnu.so
Reading symbols from /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/pyexpat.x86_64-linux-gnu.so...Reading symbols from /usr/lib/debug/usr/lib/python2.7/lib-dynload/pyexpat.x86_64-linux-gnu.so...done.
done.
Loaded symbols for /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/pyexpat.x86_64-linux-gnu.so
Reading symbols from /lib/x86_64-linux-gnu/libexpat.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libexpat.so.1
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/datrie.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/datrie.so
Reading symbols from /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/parser.x86_64-linux-gnu.so...Reading symbols from /usr/lib/debug/usr/lib/python2.7/lib-dynload/parser.x86_64-linux-gnu.so...done.
done.
Loaded symbols for /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/parser.x86_64-linux-gnu.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/simplejson/_speedups.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/simplejson/_speedups.so
Reading symbols from /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_multiprocessing.x86_64-linux-gnu.so...Reading symbols from /usr/lib/debug/usr/lib/python2.7/lib-dynload/_multiprocessing.x86_64-linux-gnu.so...done.
done.
Loaded symbols for /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_multiprocessing.x86_64-linux-gnu.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/thrift/protocol/fastbinary.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/thrift/protocol/fastbinary.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/hiredis/hiredis.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/hiredis/hiredis.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/tornado/speedups.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/tornado/speedups.so
Reading symbols from /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_curses.x86_64-linux-gnu.so...Reading symbols from /usr/lib/debug/usr/lib/python2.7/lib-dynload/_curses.x86_64-linux-gnu.so...done.
done.
Loaded symbols for /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_curses.x86_64-linux-gnu.so
Reading symbols from /lib/x86_64-linux-gnu/libncursesw.so.5...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libncursesw.so.5
Reading symbols from /lib/x86_64-linux-gnu/libtinfo.so.5...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libtinfo.so.5
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/zope/interface/_zope_interface_coptimizations.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/zope/interface/_zope_interface_coptimizations.so
Reading symbols from /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/termios.x86_64-linux-gnu.so...Reading symbols from /usr/lib/debug/usr/lib/python2.7/lib-dynload/termios.x86_64-linux-gnu.so...done.
done.
Loaded symbols for /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/termios.x86_64-linux-gnu.so
Reading symbols from /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/resource.x86_64-linux-gnu.so...Reading symbols from /usr/lib/debug/usr/lib/python2.7/lib-dynload/resource.x86_64-linux-gnu.so...done.
done.
Loaded symbols for /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/resource.x86_64-linux-gnu.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/_psutil_linux.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/_psutil_linux.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/_psutil_posix.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/_psutil_posix.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/_pydevd_bundle/pydevd_cython.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/_pydevd_bundle/pydevd_cython.so
Reading symbols from /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_sqlite3.x86_64-linux-gnu.so...Reading symbols from /usr/lib/debug/usr/lib/python2.7/lib-dynload/_sqlite3.x86_64-linux-gnu.so...done.
done.
Loaded symbols for /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_sqlite3.x86_64-linux-gnu.so
Reading symbols from /usr/lib/x86_64-linux-gnu/libsqlite3.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
Reading symbols from /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_lsprof.x86_64-linux-gnu.so...Reading symbols from /usr/lib/debug/usr/lib/python2.7/lib-dynload/_lsprof.x86_64-linux-gnu.so...done.
done.
Loaded symbols for /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/_lsprof.x86_64-linux-gnu.so
Reading symbols from /lib/x86_64-linux-gnu/libnss_files.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libnss_files-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_files.so.2
Reading symbols from /lib/x86_64-linux-gnu/libnss_dns.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libnss_dns-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_dns.so.2
Reading symbols from /lib/x86_64-linux-gnu/libresolv.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libresolv-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libresolv.so.2
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/dawg.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/dawg.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/PIL/_imaging.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/PIL/_imaging.so
Reading symbols from /usr/lib/x86_64-linux-gnu/libjpeg.so.8...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libjpeg.so.8
Reading symbols from /usr/lib/x86_64-linux-gnu/libtiff.so.5...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libtiff.so.5
Reading symbols from /usr/lib/x86_64-linux-gnu/libjbig.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libjbig.so.0
Reading symbols from /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/mmap.x86_64-linux-gnu.so...Reading symbols from /usr/lib/debug/usr/lib/python2.7/lib-dynload/mmap.x86_64-linux-gnu.so...done.
done.
Loaded symbols for /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/mmap.x86_64-linux-gnu.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/maxminddb/extension.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/maxminddb/extension.so
Reading symbols from /usr/lib/x86_64-linux-gnu/libmaxminddb.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libmaxminddb.so.0
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/numpy/core/multiarray.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/numpy/core/multiarray.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/numpy/core/umath.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/numpy/core/umath.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/numpy/core/_dotblas.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/numpy/core/_dotblas.so
Reading symbols from /usr/lib/libcblas.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libcblas.so.3
Reading symbols from /usr/lib/libatlas.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libatlas.so.3
Reading symbols from /usr/lib/x86_64-linux-gnu/libgfortran.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libgfortran.so.3
Reading symbols from /usr/lib/x86_64-linux-gnu/libquadmath.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libquadmath.so.0
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/numpy/core/scalarmath.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/numpy/core/scalarmath.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/numpy/lib/_compiled_base.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/numpy/lib/_compiled_base.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/numpy/linalg/lapack_lite.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/numpy/linalg/lapack_lite.so
Reading symbols from /usr/lib/liblapack.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/liblapack.so.3
Reading symbols from /usr/lib/libf77blas.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libf77blas.so.3
Reading symbols from /usr/lib/libblas.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libblas.so.3
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/numpy/linalg/_umath_linalg.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/numpy/linalg/_umath_linalg.so
Reading symbols from /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/future_builtins.x86_64-linux-gnu.so...Reading symbols from /usr/lib/debug/usr/lib/python2.7/lib-dynload/future_builtins.x86_64-linux-gnu.so...done.
done.
Loaded symbols for /home/PATHTOVENV/venv/lib/python2.7/lib-dynload/future_builtins.x86_64-linux-gnu.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/numpy/fft/fftpack_lite.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/numpy/fft/fftpack_lite.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/numpy/random/mtrand.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/numpy/random/mtrand.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/matplotlib/_path.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/matplotlib/_path.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/matplotlib/ft2font.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/matplotlib/ft2font.so
Reading symbols from /usr/lib/x86_64-linux-gnu/libfreetype.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libfreetype.so.6
Reading symbols from /lib/x86_64-linux-gnu/libpng12.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libpng12.so.0
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/matplotlib/_png.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/matplotlib/_png.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/matplotlib/_cntr.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/matplotlib/_cntr.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/matplotlib/_image.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/matplotlib/_image.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/matplotlib/_tri.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/matplotlib/_tri.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/matplotlib/_qhull.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/matplotlib/_qhull.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/matplotlib/backends/_backend_agg.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/matplotlib/backends/_backend_agg.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/PIL/_imagingft.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/PIL/_imagingft.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/Crypto/Util/_counter.so...(no debugging symbols found)...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/Crypto/Util/_counter.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/Crypto/Cipher/_AES.so...(no debugging symbols found)...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/Crypto/Cipher/_AES.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/Crypto/Util/strxor.so...(no debugging symbols found)...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/Crypto/Util/strxor.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/_geohash.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/_geohash.so
Reading symbols from /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/bx/intervals/intersection.so...done.
Loaded symbols for /home/PATHTOVENV/venv/local/lib/python2.7/site-packages/bx/intervals/intersection.so
Reading symbols from /usr/lib/x86_64-linux-gnu/gconv/CP1251.so...Reading symbols from /usr/lib/debug//usr/lib/x86_64-linux-gnu/gconv/CP1251.so...done.
done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/gconv/CP1251.so
sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
85 ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S: No such file or directory.
(gdb) info thread
Id Target Id Frame
25 Thread 0x7f08551db700 (LWP 30302) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
24 Thread 0x7f08541d9700 (LWP 30304) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
23 Thread 0x7f08539d8700 (LWP 30305) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
22 Thread 0x7f08531d7700 (LWP 30306) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
21 Thread 0x7f08529d6700 (LWP 30307) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
20 Thread 0x7f08521d5700 (LWP 30308) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
19 Thread 0x7f08519d4700 (LWP 30309) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
18 Thread 0x7f08511d3700 (LWP 30310) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
17 Thread 0x7f08509d2700 (LWP 30311) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
16 Thread 0x7f08501d1700 (LWP 30312) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
15 Thread 0x7f084f9d0700 (LWP 30313) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
14 Thread 0x7f084f1cf700 (LWP 30314) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
13 Thread 0x7f084e9ce700 (LWP 30315) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
12 Thread 0x7f084e1cd700 (LWP 30316) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
11 Thread 0x7f084d9cc700 (LWP 30317) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
10 Thread 0x7f084d1cb700 (LWP 30318) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
9 Thread 0x7f084c9ca700 (LWP 30319) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
8 Thread 0x7f084c1c9700 (LWP 30320) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
7 Thread 0x7f084b9c8700 (LWP 30321) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
6 Thread 0x7f084b1c7700 (LWP 30322) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
5 Thread 0x7f084a9c6700 (LWP 30323) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
4 Thread 0x7f084a1c5700 (LWP 30324) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
3 Thread 0x7f08499c4700 (LWP 30325) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
2 Thread 0x7f08491c3700 (LWP 30326) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
* 1 Thread 0x7f0903832740 (LWP 30183) "python" sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
gdb 看到所有线程和它们的 sem_wait
状态,但我不能为 GDB 使用 python 助手:
(gdb) py-list
Undefined command: "py-list". Try "help".
操作系统 Ubuntu 14.04,python 2.7。我尝试过我用谷歌搜索过的不同技巧(比如将 python-dbg.py 链接到 virtualenv bin 目录)但没有获利,可能是我做错了......
最佳答案
在此链接中:https://docs.python.org/devguide/gdb.html#gdb-7-and-later声明如果你有 gdb 7 和更高版本并且你想使用你需要的 Python 扩展:
To activate support, you must add the directory containing python-gdb.py to GDB’s “auto-load-safe-path”. Put this in your ~/.gdbinit file:
add-auto-load-safe-path /path/to/checkout
You can also add multiple paths, separated by :.
也在 this 中链接指出:
You can extend GDB using the Python programming language. This feature is available only if GDB was configured using
--with-python
.
Python scripts used by GDB should be installed indata-directory/python
, where data-directory is the data directory as determined at GDB startup (see Data Files).
This directory, known as the python directory, is automatically added to the Python Search Path in order to allow the Python interpreter to locate all scripts installed at this location.
您是否正确完成了上述所有配置?
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