segfault on ubuntu 10.10

[danielzzz]

hi, I am getting a segfault when trying to start capt server or capt watch with the latest version of capt. "capt new" works just fine.

[danielzzz]

Capt:

• Using coffeescript version 1.0.1 EDIT: node v0.4.7

[bnolan]

Are you getting a stacktrace - or just a segfault? Are you in the project directory when running capt? I'm using node v0.4.1, I'll try upgrade to 0.4.7 and see if I can repro.

[danielzzz]

just a segfault. I tried with v0.4.1 but I am also getting a segfault. maybe it's something related to my system config, but no idea how to trace it :(

[sleeper]

Same here. I managed to get a core dump and a stack trace (presumably the core comes from node exec):

fred@aleph:~/dev/sarin3$ capt server Capt:

• Using coffeescript version 1.0.1 Segmentation fault (core dumped) fred@aleph:~/dev/sarin3$ gdb which node core GNU gdb (GDB) 7.1-ubuntu Copyright (C) 2010 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 "i486-linux-gnu". For bug reporting instructions, please see: http://www.gnu.org/software/gdb/bugs/... Reading symbols from /home/fred/opt/bin/node...done. [New Thread 3531] [New Thread 3532]

warning: Can't read pathname for load map: Input/output error. Reading symbols from /lib/tls/i686/cmov/librt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/tls/i686/cmov/librt.so.1 Reading symbols from /lib/i686/cmov/libssl.so.0.9.8...(no debugging symbols found)...done. Loaded symbols for /lib/i686/cmov/libssl.so.0.9.8 Reading symbols from /lib/i686/cmov/libcrypto.so.0.9.8...(no debugging symbols found)...done. Loaded symbols for /lib/i686/cmov/libcrypto.so.0.9.8 Reading symbols from /lib/tls/i686/cmov/libdl.so.2...(no debugging symbols found)...done. Loaded symbols for /lib/tls/i686/cmov/libdl.so.2 Reading symbols from /lib/tls/i686/cmov/libutil.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/tls/i686/cmov/libutil.so.1 Reading symbols from /usr/lib/libstdc++.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libstdc++.so.6 Reading symbols from /lib/tls/i686/cmov/libm.so.6...(no debugging symbols found)...done. Loaded symbols for /lib/tls/i686/cmov/libm.so.6 Reading symbols from /lib/libgcc_s.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libgcc_s.so.1 Reading symbols from /lib/tls/i686/cmov/libpthread.so.0...(no debugging symbols found)...done. Loaded symbols for /lib/tls/i686/cmov/libpthread.so.0 Reading symbols from /lib/tls/i686/cmov/libc.so.6...(no debugging symbols found)...done. Loaded symbols for /lib/tls/i686/cmov/libc.so.6 Reading symbols from /lib/ld-linux.so.2...(no debugging symbols found)...done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /lib/libz.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libz.so.1 Reading symbols from /home/fred/opt/lib/node/.npm/glob/2.0.6/package/build/default/glob.node...done. Loaded symbols for /home/fred/opt/lib/node/.npm/glob/2.0.6/package/build/default/glob.node Core was generated by `node /home/fred/opt/bin/capt server'. Program terminated with signal 11, Segmentation fault. #0 0x081b99eb in v8::internal::Builtin_HandleApiCall(v8::internal::(anonymous namespace)::BuiltinArguments<(v8::internal::BuiltinExtraArguments)1>) () (gdb)

[sleeper]

Additionally:

g++ -v Using built-in specs. Target: i486-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu 4.4.3-4ubuntu5' --with-bugurl=file:///usr/share/doc/gcc-4.4/README.Bugs --enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --enable-shared --enable-multiarch --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.4 --program-suffix=-4.4 --enable-nls --enable-clocale=gnu --enable-libstdcxx-debug --enable-plugin --enable-objc-gc --enable-targets=all --disable-werror --with-arch-32=i486 --with-tune=generic --enable-checking=release --build=i486-linux-gnu --host=i486-linux-gnu --target=i486-linux-gnu Thread model: posix gcc version 4.4.3 (Ubuntu 4.4.3-4ubuntu5)

[sleeper]

Note also that the same is happening when running 'capt watch'

[mkuklis]

I ran few tests on Ubuntu and tried to track the problem down. I suspect there may be an issue with a glob: for path in Glob(Path.join(@cwd, pathspec))

the segfault happens for cases when path doesn't contain actual files for example: Glob(Path.join(@cwd, 'public/stylesheets/*.css')) Glob(Path.join(@cwd, 'public/stylesheets/*.less'))