TagFuse/tagnet/tagtlv: unhandled exception - Death

[cire831]

TIB5: cire831/mm@2049390
TagFuse: danome/TagNet@d0187a1

Running continuous stream against TIB 5:

read p/l:14117340/20
*** 20418 sparsefile, cur/max number of blocks: 2/3, max block size: 583552
DEBUG:fuse.log-mixin:<- read "'\x00 \x00\x15 \x03\x00\x1c \x130\x01\x04\x14\x04\xe2\x07\x15\x05"
DEBUG:fuse.log-mixin:-> read /1fbcd99fd29f/tag/sd/0/dblk/byte (20L, 14117360L, <fuse.fuse_file_info object at 0x75ddaee0>)
read p/l:14117360/20
*** 20419 sparsefile, cur/max number of blocks: 2/3, max block size: 583596
DEBUG:fuse.log-mixin:<- read '\x00\x00\x00\x00\x01\x00\x00\x00\xa0\xa2\x00\x033\x01\x00\x004\xb0\xb3\x00'
DEBUG:fuse.log-mixin:-> read /1fbcd99fd29f/tag/sd/0/dblk/byte (20L, 14117380L, <fuse.fuse_file_info object at 0x75ddae40>)
read p/l:14117380/20
*** 20420 sparsefile, cur/max number of blocks: 2/3, max block size: 583616
DEBUG:fuse.log-mixin:<- read '(\x00 \x00\x16 \x03\x00> \x130\x01\x04\x14\x04\xe2\x07\xd5\x05'
DEBUG:fuse.log-mixin:-> read /1fbcd99fd29f/tag/sd/0/dblk/byte (20L, 14117400L, <fuse.fuse_file_info object at 0x75ddaee0>)
read p/l:14117400/20
*** 20421 sparsefile, cur/max number of blocks: 2/3, max block size: 583636
DEBUG:fuse.log-mixin:<- read '\x00\x00\x00\x00\x01\x00\x00\x00\xa0\xa2\x00\x04A\xc0\x00\x00\x01\x01\xb0\xb3'
DEBUG:fuse.log-mixin:-> read /1fbcd99fd29f/tag/sd/0/dblk/byte (20L, 14117420L, <fuse.fuse_file_info object at 0x75ddae40>)
read p/l:14117420/20
*** 20422 sparsefile, cur/max number of blocks: 2/3, max block size: 583656
DEBUG:fuse.log-mixin:<- read '\x7f\x00 \x00\x17 \x03\x00X\x1b\x140\x01\x04\x14\x04\xe2\x07\xc1\x13'
DEBUG:fuse.log-mixin:-> read /1fbcd99fd29f/tag/sd/0/dblk/byte (108L, 14117440L, <fuse.fuse_file_info object at 0x75ddaee0>)
DEBUG:fuse.log-mixin:<- read '[Unhandled Exception]'
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/fuse.py", line 495, in _wrapper
    return func(*args, **kwargs) or 0
  File "/usr/local/lib/python2.7/dist-packages/fuse.py", line 583, in read
    offset, fh)
  File "/usr/local/lib/python2.7/dist-packages/fuse.py", line 972, in __call__
    ret = getattr(self, op)(path, *args)
  File "tagfuse/tagfuse.py", line 188, in read
    return (str(handler.read(path_list, size, offset)))
  File "tagfuse/taghandlers.py", line 322, in read
    size, offset)
  File "tagfuse/radiofile.py", line 63, in file_get_bytes
    err, payload = msg_exchange(radio, req_msg)
  File "tagfuse/radioutils.py", line 200, in msg_exchange
    rsp = TagMessage(bytearray(rsp_buf))
  File "/home/pi/tag/Tagnet/tagfuse/../tagnet/tagnet/tagmessages.py", line 88, in __init__
    self.parse(args[0])
  File "/home/pi/tag/Tagnet/tagfuse/../tagnet/tagnet/tagmessages.py", line 175, in parse
    self.name = TagName(v[hdr_size:self.header.name_length+hdr_size])
  File "/home/pi/tag/Tagnet/tagfuse/../tagnet/tagnet/tagnames.py", line 23, in __init__
    super(TagName,self).__init__(*args, **kwargs)
  File "/home/pi/tag/Tagnet/tagfuse/../tagnet/tagnet/tagtlv.py", line 176, in __init__
    self.parse(args[0])
  File "/home/pi/tag/Tagnet/tagfuse/../tagnet/tagnet/tagtlv.py", line 224, in parse
    y = fb[x+1] + 2
IndexError: bytearray index out of range
DEBUG:fuse.log-mixin:-> flush /1fbcd99fd29f/tag/sd/0/dblk/byte (<fuse.fuse_file_info object at 0x75ddae90>,)
*** sparse IO flush [u'<node_id:1fbcd99fd29f>', u'tag', u'sd', u'0', u'dblk', u'byte']
DEBUG:fuse.log-mixin:<- flush 0
DEBUG:fuse.log-mixin:-> release /1fbcd99fd29f/tag/sd/0/dblk/byte (<fuse.fuse_file_info object at 0x75ddae90>,)
** tag release
DEBUG:fuse.log-mixin:<- release 0

On the TIB side:

--- @14117340 204821 806559772   39    32  GPS_RAW -- MID:  51/1   (33) <rx> unk_51
--- @14117380 204822 806559806   40    32  GPS_RAW -- MID:  65/192 (41) <rx> gpio
*** TF.read: unhandled OSError exception <type 'exceptions.OSError'>
Traceback (most recent call last):
  File "/usr/local/bin/tagdump", line 11, in <module>
    load_entry_point('tagdump==0.3.0.dev3', 'console_scripts', 'tagdump')()
  File "/usr/local/lib/python2.7/dist-packages/tagdump-0.3.0.dev3-py2.7.egg/tagdump/__main__.py", line 10, in main
    dump(parseargs())
  File "/usr/local/lib/python2.7/dist-packages/tagdump-0.3.0.dev3-py2.7.egg/tagdump/tagdump.py", line 547, in dump
    rec_offset, hdr, rec_buf = get_record(infile)
  File "/usr/local/lib/python2.7/dist-packages/tagdump-0.3.0.dev3-py2.7.egg/tagdump/tagdump.py", line 413, in get_record
    rec_buf.extend(bytearray(fd.read(dlen)))
  File "/usr/local/lib/python2.7/dist-packages/tagdump-0.3.0.dev3-py2.7.egg/tagdump/tagfile.py", line 57, in read
    new = os.read(self.fileno, cnt - len(buf))
OSError: [Errno 14] Bad address