[tahoe-lafs-trac-stream] [tahoe-lafs] #1672: Crash while repair on Windows
tahoe-lafs
trac at tahoe-lafs.org
Fri Feb 10 17:35:51 UTC 2012
#1672: Crash while repair on Windows
--------------------------+---------------------------
Reporter: vikarti | Owner:
Type: defect | Status: new
Priority: minor | Milestone: undecided
Component: code-mutable | Version: 1.9.1
Keywords: | Launchpad Bug:
--------------------------+---------------------------
Situation:
Deep check was started from WUI on windows node(Windows Server 2008R2 if
that's important).
I manually deleted some random shares in storage on one of other
nodes(running Mac OS X if that's matter) and after that - stopped that
other node.(I was checking how it will react to HDD failing)
Suddenly windows node's MUI deep check went to:
{{
<type 'exceptions.ValueError'>: need more than 8 values to unpack
C:\tahoe\tahoe-1.9.3\support\Lib\site-packages\twisted-10.1.0-py2.6-win-
amd64.egg\twisted\internet\defer.py, line 441 in _runCallbacks
439 self._runningCallbacks = True
440 try:
441 self.result = callback(self.result, *args,
**kw)
442 finally:
Locals
callback <function _repair_finished at 0x0000000006EB2908>
self <Deferred at 0x7f5a888L current result: None>
args ()
kw {}
c:\tahoe\tahoe-1.9.3\src\allmydata\mutable\checker.py, line 269 in
_repair_finished
267 r = CheckResults(from_string(self._node.get_uri()),
self._storage_index)
268 self.cr_results.post_repair_results = r
269 self._fill_checker_results(repair_results.servermap, r)
270 self.cr_results.repair_results = repair_results # TODO?
Locals
repair_results <allmydata.mutable.repairer.RepairResults instance at
0x000000000630F708>
r <allmydata.check_results.CheckResults instance at
0x0000000004C7B8C8>
self <allmydata.mutable.checker.MutableCheckAndRepairer instance at
0x00000000074A9A88>
Globals
CheckResults <class allmydata.check_results.CheckResults at
0x00000000047A8258>
from_string <function from_string at 0x0000000004673278>
c:\tahoe\tahoe-1.9.3\src\allmydata\mutable\checker.py, line 130 in
_fill_checker_results
128 summary = []
129 vmap = smap.make_versionmap()
130 recoverable = smap.recoverable_versions()
131 unrecoverable = smap.unrecoverable_versions()
Locals
smap <allmydata.mutable.servermap.ServerMap instance at
0x00000000074A33C8>
summary []
vmap {(7,
'K\x03V%\x98\\\x990"\xaf\x17o;W\xe9\xfc\xdb\xf6\x13\x1dB\xf8\'\xc9K\xb89\xa8\xd0\xac_\xc4',
3, 10, 131073, 1104,
'\x01\x00\x00\x00\x00\x00\x00\x00\x07K\x03V%\x98\\\x990"\xaf\x17o;W\xe9\xfc\xdb\xf6\x13\x1dB\xf8\'\xc9K\xb89\xa8\xd0\xac_\xc4\x03\n\x00\x00\x00\x00\x00\x02\x00\x01\x00\x00\x00\x00\x00\x00\x04P',
(('EOF', 2583), ('verification_key', 1730), ('enc_privkey', 123),
('share_data', 2167), ('signature', 1474), ('block_hash_tree', 2551),
('share_hash_chain', 1338), ('verification_key_end', 2022))): set([(9,
"'W\xb0P\xc3\xeaH\xfc\x18\xe5\xdb\xc2\x87\x8b\xab\x8efn\xfa\xaa",
1328894782.632), (6,
'\x1f\x0b\xf9H\x83\xca\xeas\xea5\xdf\x8eo\xd2u\xfa\xb1\x87\xe1\xd9',
1328894782.632), (0, 'YE\xcb1\x8af0\x918J\xed\x1d at ed\xf6B\xd0?q',
1328894782.632), (1,
'\xcb\xd9\xdc\xa2\x07m\xd8\x10Szq\x1b\xde\x8c\xf5\xf6\xa3\x97\x10\x93',
1328894782.632), (2,
']\xe9\x1d:\x1b\x05\x04\xba\xa4\xf3\xc7xuq\xa83\xaeT\x04\x90',
1328894782.632), (5, '\x9e\xf2\xc7\x10 \x90\x80W\xd0
\xce\xe2\xf2\xc2+Z\xaf\xb2\xb1+', 1328894782.632), (8,
'\xfd\xc7gI\xc4m\xba!\x97\xf9\xe6\x82`\xf16\xb4\xfaY\xbf7',
1328894782.632), (7,
'\xc1|\x03\xe0\x1c"\xb6\xd58\xccO\xc6\x90\xf6\xe8f\x1dk\xc3\x86',
1328894782.632), (4, '\xba=\x91Y\x1a\xf3&\xaeXm\xc8\x1b\x0eO4!\xef\xa9g.',
1328894782.632), (3, '\xb0%K\xba\x97\xea\xc3\xc0E
{k\xf0\x9a\x1d\xfe\x01\xd1\xea\xe1', 1328894782.632)])}
c:\tahoe\tahoe-1.9.3\src\allmydata\mutable\servermap.py, line 258 in
recoverable_versions
256 for (verinfo, shares) in versionmap.items():
257 (seqnum, root_hash, IV, segsize, datalength, k, N, prefix,
258 offsets_tuple) = verinfo
259 shnums = set([shnum for (shnum, peerid, timestamp) in
shares])
Locals
verinfo (7,
'K\x03V%\x98\\\x990"\xaf\x17o;W\xe9\xfc\xdb\xf6\x13\x1dB\xf8\'\xc9K\xb89\xa8\xd0\xac_\xc4',
3, 10, 131073, 1104,
'\x01\x00\x00\x00\x00\x00\x00\x00\x07K\x03V%\x98\\\x990"\xaf\x17o;W\xe9\xfc\xdb\xf6\x13\x1dB\xf8\'\xc9K\xb89\xa8\xd0\xac_\xc4\x03\n\x00\x00\x00\x00\x00\x02\x00\x01\x00\x00\x00\x00\x00\x00\x04P',
(('EOF', 2583), ('verification_key', 1730), ('enc_privkey', 123),
('share_data', 2167), ('signature', 1474), ('block_hash_tree', 2551),
('share_hash_chain', 1338), ('verification_key_end', 2022)))
versionmap {(7,
'K\x03V%\x98\\\x990"\xaf\x17o;W\xe9\xfc\xdb\xf6\x13\x1dB\xf8\'\xc9K\xb89\xa8\xd0\xac_\xc4',
3, 10, 131073, 1104,
'\x01\x00\x00\x00\x00\x00\x00\x00\x07K\x03V%\x98\\\x990"\xaf\x17o;W\xe9\xfc\xdb\xf6\x13\x1dB\xf8\'\xc9K\xb89\xa8\xd0\xac_\xc4\x03\n\x00\x00\x00\x00\x00\x02\x00\x01\x00\x00\x00\x00\x00\x00\x04P',
(('EOF', 2583), ('verification_key', 1730), ('enc_privkey', 123),
('share_data', 2167), ('signature', 1474), ('block_hash_tree', 2551),
('share_hash_chain', 1338), ('verification_key_end', 2022))): set([(9,
"'W\xb0P\xc3\xeaH\xfc\x18\xe5\xdb\xc2\x87\x8b\xab\x8efn\xfa\xaa",
1328894782.632), (6,
'\x1f\x0b\xf9H\x83\xca\xeas\xea5\xdf\x8eo\xd2u\xfa\xb1\x87\xe1\xd9',
1328894782.632), (0, 'YE\xcb1\x8af0\x918J\xed\x1d at ed\xf6B\xd0?q',
1328894782.632), (1,
'\xcb\xd9\xdc\xa2\x07m\xd8\x10Szq\x1b\xde\x8c\xf5\xf6\xa3\x97\x10\x93',
1328894782.632), (2,
']\xe9\x1d:\x1b\x05\x04\xba\xa4\xf3\xc7xuq\xa83\xaeT\x04\x90',
1328894782.632), (5, '\x9e\xf2\xc7\x10 \x90\x80W\xd0
\xce\xe2\xf2\xc2+Z\xaf\xb2\xb1+', 1328894782.632), (8,
'\xfd\xc7gI\xc4m\xba!\x97\xf9\xe6\x82`\xf16\xb4\xfaY\xbf7',
1328894782.632), (7,
'\xc1|\x03\xe0\x1c"\xb6\xd58\xccO\xc6\x90\xf6\xe8f\x1dk\xc3\x86',
1328894782.632), (4, '\xba=\x91Y\x1a\xf3&\xaeXm\xc8\x1b\x0eO4!\xef\xa9g.',
1328894782.632), (3, '\xb0%K\xba\x97\xea\xc3\xc0E
{k\xf0\x9a\x1d\xfe\x01\xd1\xea\xe1', 1328894782.632)])}
shares set([(9,
"'W\xb0P\xc3\xeaH\xfc\x18\xe5\xdb\xc2\x87\x8b\xab\x8efn\xfa\xaa",
1328894782.632), (6,
'\x1f\x0b\xf9H\x83\xca\xeas\xea5\xdf\x8eo\xd2u\xfa\xb1\x87\xe1\xd9',
1328894782.632), (0, 'YE\xcb1\x8af0\x918J\xed\x1d at ed\xf6B\xd0?q',
1328894782.632), (1,
'\xcb\xd9\xdc\xa2\x07m\xd8\x10Szq\x1b\xde\x8c\xf5\xf6\xa3\x97\x10\x93',
1328894782.632), (2,
']\xe9\x1d:\x1b\x05\x04\xba\xa4\xf3\xc7xuq\xa83\xaeT\x04\x90',
1328894782.632), (5, '\x9e\xf2\xc7\x10 \x90\x80W\xd0
\xce\xe2\xf2\xc2+Z\xaf\xb2\xb1+', 1328894782.632), (8,
'\xfd\xc7gI\xc4m\xba!\x97\xf9\xe6\x82`\xf16\xb4\xfaY\xbf7',
1328894782.632), (7,
'\xc1|\x03\xe0\x1c"\xb6\xd58\xccO\xc6\x90\xf6\xe8f\x1dk\xc3\x86',
1328894782.632), (4, '\xba=\x91Y\x1a\xf3&\xaeXm\xc8\x1b\x0eO4!\xef\xa9g.',
1328894782.632), (3, '\xb0%K\xba\x97\xea\xc3\xc0E
{k\xf0\x9a\x1d\xfe\x01\xd1\xea\xe1', 1328894782.632)])
<type 'exceptions.ValueError'>: need more than 8 values to unpack
}}
instead of check results
no incident file was autocreated
--
Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/1672>
tahoe-lafs <https://tahoe-lafs.org>
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