Commit graph

4 commits

Author SHA1 Message Date
ivan.penkov@gmail.com 8819ab0844 Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible.
More specifically:
 - Detect corrupt symbols during minidump processing and provide the list of modules with corrupt symbols in the ProcessState.  This will allow listing the corrupt symbol files in the final crash report.
 - Skip and recover from symbol data parse errors - don't give up until 100 parse errors are seen.
 - In order to recover from '\0' (null terminator) in the middle of a symbol file, a couple of methods have to be updated to require both buffer pointer and length.  Previously they required only a buffer pointer (char *) and the size of the buffer was evaluated using strlen which is not reliable when the data is corrupt.  Most of the changes are due to these signature updates.
 - Added and updated unittests.

Also, updated minidump_stackwalk to show a WARNING for corrupt symbols.  Output looks like this:
...
Loaded modules:
0x000da000 - 0x000dafff  Google Chrome Canary  ???  (main)
0x000e0000 - 0x0417dfff  Google Chrome Framework  0.1500.0.3  (WARNING: Corrupt symbols, Google Chrome Framework, 4682A6B4136436C4BFECEB62D498020E0)
0x044a8000 - 0x04571fff  IOBluetooth  0.1.0.0
...
Review URL: https://breakpad.appspot.com/613002

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1200 4c0a9323-5329-0410-9bdc-e9ce6186880e
2013-07-11 01:36:06 +00:00
ted.mielczarek@gmail.com aeffe1056f Use stdint types everywhere
R=mark at https://breakpad.appspot.com/535002/

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1121 4c0a9323-5329-0410-9bdc-e9ce6186880e
2013-03-06 14:04:42 +00:00
SiyangXie@gmail.com bbd8e82a7f Make memory allocation/deallocation consistent: use new char[] instead of operator new()
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@724 4c0a9323-5329-0410-9bdc-e9ce6186880e
2010-11-03 23:54:01 +00:00
SiyangXie@gmail.com eabfff133d Add missing module_serializer.h and module_serializer.cc for class ModuleSerializer.
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@720 4c0a9323-5329-0410-9bdc-e9ce6186880e
2010-10-25 22:24:35 +00:00