Crash in the GDataXMLNode class

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What steps will reproduce the problem?
I got only once crash in the GDataXMLNode and did not managed to reproduce. 
Crash log is attached.

What is the expected output? What do you see instead?
Should not crash in the 

Please use labels and text to provide additional information.
Crash thread: Thread 8 name:  Dispatch queue: com.apple.root.default-priority
Thread 8 Crashed:
0   cloud2                          0x000c80fe +[GDataXMLNode 
nodeBorrowingXMLNode:] (GDataXMLNode.m:293)
1   cloud2                          0x000c87ee -[GDataXMLNode children] 
(GDataXMLNode.m:628)
2   cloud2                          0x000c93c4 -[GDataXMLElement 
elementsForName:] (GDataXMLNode.m:1093)
3   cloud2                          0x000c6e82 -[CLFinalizeFileOperation 
importFromXmlElement:error:] (CLFinalizeFileOperation.m:159)
4   cloud2                          0x000dcfec -[CLXmlImportOperation 
safelyImportFromXmlElement:error:] (CLXmlImportOperation.m:18)
5   cloud2                          0x000c73a8 -[CLFinalizeFileOperation 
startJobPollingForUploadAsset:error:] (CLFinalizeFileOperation.m:219)
6   cloud2                          0x000c6d90 -[CLFinalizeFileOperation 
perform:] (CLFinalizeFileOperation.m:142)
7   cloud2                          0x000a5502 -[CLOperation execute:] 
(CLOperation.m:131)
8   cloud2                          0x000c23e0 -[CLBackupFileOperation 
finalizeFile:error:] (CLBackupFileOperation.m:324)
9   cloud2                          0x000c1fbe -[CLBackupFileOperation 
uploadFile:] (CLBackupFileOperation.m:303)
10  cloud2                          0x000c167c -[CLBackupFileOperation perform:] 
(CLBackupFileOperation.m:144)
11  cloud2                          0x000a5502 -[CLOperation execute:] 
(CLOperation.m:131)
12  cloud2                          0x0010cf8e -[CLBackupFilesOperation 
perform:] (CLBackupFilesOperation.m:164)
13  cloud2                          0x000a5502 -[CLOperation execute:] 
(CLOperation.m:131)
14  cloud2                          0x000a4f22 -[CLOperation main] 
(CLOperation.m:58)
15  Foundation                      0x34d7c5bc -[__NSOperationInternal start] + 
836
16  Foundation                      0x34df4bde __block_global_6 + 98
17  libdispatch.dylib               0x3c55611c _dispatch_call_block_and_release 
+ 8
18  libdispatch.dylib               0x3c564254 _dispatch_root_queue_drain + 256
19  libdispatch.dylib               0x3c5643b4 _dispatch_worker_thread2 + 80
20  libsystem_c.dylib               0x3c58aa0e _pthread_wqthread + 358
21  libsystem_c.dylib               0x3c58a8a0 start_wqthread + 4

Crash log attached.

Original issue reported on code.google.com by Ramunas....@gmail.com on 6 May 2013 at 8:11

Attachments:

• crash-log.txt