Apparently this is a known issue on Snow Leopard: http://www.mail-archive.com/[email protected]/msg01017.html
-mmacosx-version-min=10.5 fixes it, and Camilo Agular is my hero. Thanks! --i On Tue, Oct 12, 2010 at 17:20, Isaac Schlueter <[email protected]> wrote: > I fired the program up in gdb and triggered the error again, and > here's what it looks like: > > ^C > Program received signal SIGINT, Interrupt. > 0x00007fff833e1eb6 in __semwait_signal () > (gdb) step > Single stepping until exit from function __semwait_signal, > which has no line number information. > 0x00007fff83495a8c in cerror () > (gdb) step > Single stepping until exit from function cerror, > which has no line number information. > 0x00007fff834e71d4 in dyld_stub_cthread_set_errno_self () > (gdb) step > Single stepping until exit from function dyld_stub_cthread_set_errno_self, > which has no line number information. > 0x00007fff833bb9fe in cthread_set_errno_self () > (gdb) step > Single stepping until exit from function cthread_set_errno_self, > which has no line number information. > 0x00007fff83495aad in cerror () > (gdb) step > Single stepping until exit from function cerror, > which has no line number information. > 0x00007fff833e5cd1 in _pthread_cond_wait () > (gdb) step > Single stepping until exit from function _pthread_cond_wait, > which has no line number information. > fuse_sem_wait (sem=0x7fff5fbfe8d8) at fuse_darwin.c:227 > 227 in fuse_darwin.c > (gdb) step > 228 in fuse_darwin.c > (gdb) > > I can't seem to find fuse_darwin.c in the subversion repo or on my > system anywhere, so I'm a little bit stumped about how to continue > debugging this issue. > > --i > > > On Tue, Oct 12, 2010 at 16:50, Isaac Schlueter <[email protected]> wrote: >> I've installed MacFUSE on my macbook pro from >> http://code.google.com/p/macfuse/ >> >> I've got this copy of the "hello world" example filesystem: >> http://github.com/isaacs/node-fuse/blob/dev/hello.c >> >> I compile it without any controversy with this command: >> http://github.com/isaacs/node-fuse/blob/dev/Makefile#L3 >> >> Then I mount a folder and there are no complaints: >> mkdir ~/hello-fs >> ./hello ~/hello-fs/ >> >> And when I try to look inside, I get an input/output error: >> >> $ ls ~/hello-fs/ >> ls: /Users/isaacs/hello-fs/: Input/output error >> >> Other fuse systems seem to work fine (encfs, sshfs). >> >> I ran this with -d to get more debugging output, and here's >> what I found: >> >> $ ./hello ~/hello-fs -d >> unique: 0, opcode: INIT (26), nodeid: 0, insize: 56 >> INIT: 7.8 >> flags=0x00000000 >> max_readahead=0x00100000 >> INIT: 7.8 >> flags=0x00000000 >> max_readahead=0x00100000 >> max_write=0x00400000 >> unique: 0, error: 0 (Unknown error: 0), outsize: 40 >> unique: 0, opcode: STATFS (17), nodeid: 1, insize: 40 >> unique: 0, error: 0 (Unknown error: 0), outsize: 96 >> unique: 0, opcode: STATFS (17), nodeid: 1, insize: 40 >> unique: 0, error: 0 (Unknown error: 0), outsize: 96 >> unique: 0, opcode: ACCESS (34), nodeid: 1, insize: 48 >> ACCESS / 00 >> unique: 0, error: -78 (Function not implemented), outsize: 16 >> unique: 0, opcode: GETATTR (3), nodeid: 1, insize: 40 >> unique: 0, error: 0 (Unknown error: 0), outsize: 128 >> unique: 1, opcode: STATFS (17), nodeid: 1, insize: 40 >> unique: 1, error: 0 (Unknown error: 0), outsize: 96 >> unique: 2, opcode: GETATTR (3), nodeid: 1, insize: 40 >> unique: 2, error: 0 (Unknown error: 0), outsize: 128 >> unique: 3, opcode: STATFS (17), nodeid: 1, insize: 40 >> unique: 1, opcode: STATFS (17), nodeid: 1, insize: 40 >> unique: 3, error: 0 (Unknown error: 0), outsize: 96 >> unique: 1, error: 0 (Unknown error: 0), outsize: 96 >> unique: 1, opcode: STATFS (17), nodeid: 1, insize: 40 >> unique: 1, error: 0 (Unknown error: 0), outsize: 96 >> unique: 3, opcode: STATFS (17), nodeid: 1, insize: 40 >> unique: 3, error: 0 (Unknown error: 0), outsize: 96 >> unique: 1, opcode: STATFS (17), nodeid: 1, insize: 40 >> unique: 1, error: 0 (Unknown error: 0), outsize: 96 >> unique: 4, opcode: STATFS (17), nodeid: 1, insize: 40 >> unique: 4, error: 0 (Unknown error: 0), outsize: 96 >> unique: 5, opcode: STATFS (17), nodeid: 1, insize: 40 >> unique: 5, error: 0 (Unknown error: 0), outsize: 96 >> unique: 3, opcode: GETATTR (3), nodeid: 1, insize: 40 >> unique: 3, error: 0 (Unknown error: 0), outsize: 128 >> unique: 1, opcode: GETATTR (3), nodeid: 1, insize: 40 >> unique: 1, error: 0 (Unknown error: 0), outsize: 128 >> unique: 4, opcode: GETATTR (3), nodeid: 1, insize: 40 >> unique: 4, error: 0 (Unknown error: 0), outsize: 128 >> unique: 5, opcode: GETATTR (3), nodeid: 1, insize: 40 >> unique: 5, error: 0 (Unknown error: 0), outsize: 128 >> unique: 6, opcode: STATFS (17), nodeid: 1, insize: 40 >> unique: 6, error: 0 (Unknown error: 0), outsize: 96 >> unique: 6, opcode: GETATTR (3), nodeid: 1, insize: 40 >> unique: 6, error: 0 (Unknown error: 0), outsize: 128 >> unique: 7, opcode: GETATTR (3), nodeid: 1, insize: 40 >> unique: 7, error: 0 (Unknown error: 0), outsize: 128 >> unique: 8, opcode: STATFS (17), nodeid: 1, insize: 40 >> unique: 8, error: 0 (Unknown error: 0), outsize: 96 >> unique: 8, opcode: GETATTR (3), nodeid: 1, insize: 40 >> unique: 8, error: 0 (Unknown error: 0), outsize: 128 >> unique: 9, opcode: STATFS (17), nodeid: 1, insize: 40 >> unique: 9, error: 0 (Unknown error: 0), outsize: 96 >> unique: 9, opcode: GETATTR (3), nodeid: 1, insize: 40 >> unique: 9, error: 0 (Unknown error: 0), outsize: 128 >> unique: 10, opcode: GETATTR (3), nodeid: 1, insize: 40 >> unique: 10, error: 0 (Unknown error: 0), outsize: 128 >> unique: 11, opcode: GETATTR (3), nodeid: 1, insize: 40 >> unique: 11, error: 0 (Unknown error: 0), outsize: 128 >> unique: 12, opcode: GETATTR (3), nodeid: 1, insize: 40 >> unique: 12, error: 0 (Unknown error: 0), outsize: 128 >> unique: 13, opcode: STATFS (17), nodeid: 1, insize: 40 >> unique: 13, error: 0 (Unknown error: 0), outsize: 96 >> >> And then trying to access it: >> >> $ ls ~/hello-fs/ >> unique: 20, opcode: GETATTR (3), nodeid: 1, insize: 40 >> unique: 20, error: 0 (Unknown error: 0), outsize: 128 >> unique: 21, opcode: GETATTR (3), nodeid: 1, insize: 40 >> unique: 21, error: 0 (Unknown error: 0), outsize: 128 >> ls: /Users/isaacs/hello-fs/: Input/output error >> >> unique: 22, opcode: GETATTR (3), nodeid: 1, insize: 40 >> unique: 22, error: 0 (Unknown error: 0), outsize: 128 >> >> >> >> By contrast, running this same code on a Debian machine with libfuse2 >> and libfuse-dev installed, I see a flags=0x7b and it works fine. >> >> $ ./hello ~/hello-fs/ -d >> unique: 1, opcode: INIT (26), nodeid: 0, insize: 56 >> INIT: 7.13 >> flags=0x0000007b >> max_readahead=0x00020000 >> INIT: 7.8 >> flags=0x00000001 >> max_readahead=0x00020000 >> max_write=0x00020000 >> unique: 1, error: 0 (Success), outsize: 40 >> >> $ ls hello-fs/hello.txt >> unique: 2, opcode: LOOKUP (1), nodeid: 1, insize: 50 >> LOOKUP /hello.txt >> NODEID: 2 >> unique: 2, error: 0 (Success), outsize: 136 >> hello-fs/hello.txt >> >> So, this seems like it is is clearly a macfuse problem, and not a >> libfuse problem. >> >> Any ideas? >> >> --i >> > -- You received this message because you are subscribed 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