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breakpad/src/processor
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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
..
proto Remove proto generated source files from svn. 2010-09-08 23:36:54 +00:00
testdata Print the correct return address, even on architectures where StackFrame::instruction is offset. 2013-01-22 22:38:41 +00:00
address_map-inl.h Breakpad: Avoid using the C++ <cfoo> headers. 2010-06-25 16:57:07 +00:00
address_map.h FastSourceLineResolver implementation for optimization purpose. 2010-10-21 17:13:01 +00:00
address_map_unittest.cc Breakpad: Avoid using the C++ <cfoo> headers. 2010-06-25 16:57:07 +00:00
basic_code_module.h Use stdint types everywhere 2013-03-06 14:04:42 +00:00
basic_code_modules.cc Use stdint types everywhere 2013-03-06 14:04:42 +00:00
basic_code_modules.h Use stdint types everywhere 2013-03-06 14:04:42 +00:00
basic_source_line_resolver.cc Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
basic_source_line_resolver_types.h Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
basic_source_line_resolver_unittest.cc Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
binarystream.cc Use stdint types everywhere 2013-03-06 14:04:42 +00:00
binarystream.h Use stdint types everywhere 2013-03-06 14:04:42 +00:00
binarystream_unittest.cc Use stdint types everywhere 2013-03-06 14:04:42 +00:00
call_stack.cc Rename Airbag to Breakpad. 2007-02-14 19:51:05 +00:00
cfi_frame_info-inl.h Fix a sizeof(pointer) vs sizeof(pointee) issue caught by client. 2011-07-21 21:38:01 +00:00
cfi_frame_info.cc Fix some more Win32 compat issues in processor code 2013-03-06 14:06:52 +00:00
cfi_frame_info.h Use stdint types everywhere 2013-03-06 14:04:42 +00:00
cfi_frame_info_unittest.cc Use stdint types everywhere 2013-03-06 14:04:42 +00:00
contained_range_map-inl.h Breakpad: Avoid using the C++ <cfoo> headers. 2010-06-25 16:57:07 +00:00
contained_range_map.h FastSourceLineResolver implementation for optimization purpose. 2010-10-21 17:13:01 +00:00
contained_range_map_unittest.cc Breakpad: Avoid using the C++ <cfoo> headers. 2010-06-25 16:57:07 +00:00
disassembler_x86.cc Use stdint types everywhere 2013-03-06 14:04:42 +00:00
disassembler_x86.h Use stdint types everywhere 2013-03-06 14:04:42 +00:00
disassembler_x86_unittest.cc Cleanup: Remove duplicate wording in license headers. 2013-04-23 23:18:39 +00:00
exploitability.cc Add MD_OS_PS3 to breakpad and exception types. 2013-04-25 20:36:31 +00:00
exploitability_unittest.cc Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
exploitability_win.cc Fix an "unused variable" compiler warning in exploitability_win.cc 2013-05-06 23:27:28 +00:00
exploitability_win.h Added the base exploitability module for windows. This only adds the very basic exception type based analysis for now. 2010-09-22 02:37:19 +00:00
fast_source_line_resolver.cc Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
fast_source_line_resolver_types.h Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
fast_source_line_resolver_unittest.cc Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
linked_ptr.h Fix processor to build with clang 2012-09-10 19:46:19 +00:00
logging.cc Use stdint types everywhere 2013-03-06 14:04:42 +00:00
logging.h These are prerequisites needed for a wider effort inside Google to enable 2013-04-03 18:31:16 +00:00
map_serializers-inl.h Use stdint types everywhere 2013-03-06 14:04:42 +00:00
map_serializers.h Make memory allocation/deallocation consistent: use new char[] instead of operator new() 2010-11-03 23:54:01 +00:00
map_serializers_unittest.cc Use stdint types everywhere 2013-03-06 14:04:42 +00:00
minidump.cc This change is addressing a particularly nasty issue where the stackwalker 2013-06-27 20:34:30 +00:00
minidump_dump.cc Use stdint types everywhere 2013-03-06 14:04:42 +00:00
minidump_dump_test Suppress handler thread from appearing in MinidumpProcessor's ProcessState 2006-11-06 23:00:19 +00:00
minidump_processor.cc Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
minidump_processor_unittest.cc Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
minidump_stackwalk.cc Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
minidump_stackwalk_machine_readable_test Add module list to machine-readable minidump_stackwalk output (#119). 2007-01-29 21:30:31 +00:00
minidump_stackwalk_test minidump_stackwalk should use MinidumpProcessor (#64). r=bryner 2006-10-27 00:40:56 +00:00
minidump_unittest.cc Use stdint types everywhere 2013-03-06 14:04:42 +00:00
module_comparer.cc Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
module_comparer.h FastSourceLineResolver implementation for optimization purpose. 2010-10-21 17:13:01 +00:00
module_factory.h FastSourceLineResolver implementation for optimization purpose. 2010-10-21 17:13:01 +00:00
module_serializer.cc Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
module_serializer.h Use stdint types everywhere 2013-03-06 14:04:42 +00:00
pathname_stripper.cc Rename Airbag to Breakpad. 2007-02-14 19:51:05 +00:00
pathname_stripper.h This change allows compiling the google-breakpad code using a global ::string class instead of std::string. For more details take a look at common/using_std_string.h 2012-06-28 22:46:01 +00:00
pathname_stripper_unittest.cc Breakpad: Avoid using the C++ <cfoo> headers. 2010-06-25 16:57:07 +00:00
postfix_evaluator-inl.h Handle program strings with the assignment operator smashed against the next 2012-02-23 22:41:36 +00:00
postfix_evaluator.h This change allows compiling the google-breakpad code using a global ::string class instead of std::string. For more details take a look at common/using_std_string.h 2012-06-28 22:46:01 +00:00
postfix_evaluator_unittest.cc Use stdint types everywhere 2013-03-06 14:04:42 +00:00
process_state.cc Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
range_map-inl.h Turn off verbose logging but keep logic for future reference for debug logging. 2013-04-05 00:53:45 +00:00
range_map.h FastSourceLineResolver implementation for optimization purpose. 2010-10-21 17:13:01 +00:00
range_map_unittest.cc Move scoped_ptr.h to common 2013-01-17 15:53:56 +00:00
simple_serializer-inl.h Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
simple_serializer.h Use stdint types everywhere 2013-03-06 14:04:42 +00:00
simple_symbol_supplier.cc Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
simple_symbol_supplier.h Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
source_line_resolver_base.cc Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
source_line_resolver_base_types.h Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
stack_frame_symbolizer.cc Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
stackwalker.cc Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
stackwalker_amd64.cc More robust stack walks when the IP address in the context frame is invalid (or not in a known module). 2013-06-26 00:16:11 +00:00
stackwalker_amd64.h Use stdint types everywhere 2013-03-06 14:04:42 +00:00
stackwalker_amd64_unittest.cc Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
stackwalker_arm.cc More robust stack walks when the IP address in the context frame is invalid (or not in a known module). 2013-06-26 00:16:11 +00:00
stackwalker_arm.h Refactor the logic of resolving source line info into helper class. 2012-10-10 21:41:52 +00:00
stackwalker_arm_unittest.cc Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
stackwalker_ppc.cc Use stdint types everywhere 2013-03-06 14:04:42 +00:00
stackwalker_ppc.h Refactor the logic of resolving source line info into helper class. 2012-10-10 21:41:52 +00:00
stackwalker_ppc64.cc Add PPC64 support to breakpad processor. 2013-04-12 23:24:02 +00:00
stackwalker_ppc64.h Add PPC64 support to breakpad processor. 2013-04-12 23:24:02 +00:00
stackwalker_selftest.cc Keeping track of modules without symbols during crash report processing. 2013-03-06 19:32:13 +00:00
stackwalker_selftest_sol.s Add SPARC/Solaris support to client handler and processor (#201, 200). 2007-09-26 18:28:05 +00:00
stackwalker_sparc.cc Use stdint types everywhere 2013-03-06 14:04:42 +00:00
stackwalker_sparc.h Refactor the logic of resolving source line info into helper class. 2012-10-10 21:41:52 +00:00
stackwalker_unittest_utils.h Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
stackwalker_x86.cc More robust stack walks when the IP address in the context frame is invalid (or not in a known module). 2013-06-26 00:16:11 +00:00
stackwalker_x86.h Use stdint types everywhere 2013-03-06 14:04:42 +00:00
stackwalker_x86_unittest.cc Detect corrupt symbol files during minidump processing. Recover from the errors and use the good data if possible. 2013-07-11 01:36:06 +00:00
static_address_map-inl.h Add static version of map wrappers and corresponding serializers. 2010-10-15 20:36:31 +00:00
static_address_map.h Add static version of map wrappers and corresponding serializers. 2010-10-15 20:36:31 +00:00
static_address_map_unittest.cc This change allows compiling the google-breakpad code using a global ::string class instead of std::string. For more details take a look at common/using_std_string.h 2012-06-28 22:46:01 +00:00
static_contained_range_map-inl.h Use stdint types everywhere 2013-03-06 14:04:42 +00:00
static_contained_range_map.h Use stdint types everywhere 2013-03-06 14:04:42 +00:00
static_contained_range_map_unittest.cc Move scoped_ptr.h to common 2013-01-17 15:53:56 +00:00
static_map-inl.h Use stdint types everywhere 2013-03-06 14:04:42 +00:00
static_map.h Use stdint types everywhere 2013-03-06 14:04:42 +00:00
static_map_iterator-inl.h Use stdint types everywhere 2013-03-06 14:04:42 +00:00
static_map_iterator.h Use stdint types everywhere 2013-03-06 14:04:42 +00:00
static_map_unittest.cc Use stdint types everywhere 2013-03-06 14:04:42 +00:00
static_range_map-inl.h Add static version of map wrappers and corresponding serializers. 2010-10-15 20:36:31 +00:00
static_range_map.h Cleaning up google-breakpad source code of signed-unsigned comparison warnings 2012-11-21 01:33:08 +00:00
static_range_map_unittest.cc Move scoped_ptr.h to common 2013-01-17 15:53:56 +00:00
synth_minidump.cc Improve ARM CPU info reporting. 2013-04-24 10:06:14 +00:00
synth_minidump.h Use stdint types everywhere 2013-03-06 14:04:42 +00:00
synth_minidump_unittest.cc Use stdint types everywhere 2013-03-06 14:04:42 +00:00
synth_minidump_unittest_data.h Use stdint types everywhere 2013-03-06 14:04:42 +00:00
tokenize.cc Fix a clang warning: 2013-06-28 20:45:10 +00:00
tokenize.h This change allows compiling the google-breakpad code using a global ::string class instead of std::string. For more details take a look at common/using_std_string.h 2012-06-28 22:46:01 +00:00
windows_frame_info.h Fix some more Win32 compat issues in processor code 2013-03-06 14:06:52 +00:00