Commit graph

15 commits

Author SHA1 Message Date
Mark Mentovai
4febb34583 Update copyright boilerplate, 2022 edition (Breakpad)
sed -i '' -E -e 's/Copyright (\(c\) )?([0-9-]+),? (Google|The Chromium Authors).*(\r)?$/Copyright \2 Google LLC\4/' -e '/^((\/\/|#| \*) )?All rights reserved\.?\r?$/d' -e 's/name of Google Inc\. nor the/name of Google LLC nor the/' -e 's/POSSIBILITY OF SUCH DAMAGE$/POSSIBILITY OF SUCH DAMAGE./' $(git grep -El 'Copyright (\(c\) )?([0-9-]+),? (Google|The Chromium Authors).*$')

Plus manual fixes for src/processor/disassembler_x86.{cc,h}.

Plus some conversions from CRLF to LF line endings in .cc and .h files.

Bug: chromium:1098010
Change-Id: I8030e804eecd9f5a1ec9d66ae166efd8418c2a67
Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/3878302
Reviewed-by: Mike Frysinger <vapier@chromium.org>
2022-09-07 16:59:53 +00:00
Ivan Penkov
fc1b9d3203 Populating is_multiple in google_breakpad::StackFrame from symbol files.
This is needed in order to properly detect and highlight frames that
correspond to multiple functions, for example as the result of identical
code folding by the linker.

Bug: google-breakpad:751
Change-Id: I2ee7c147fcff6493c2454383ad5422b38269759a
Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/3471034
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
2022-02-19 22:51:15 +00:00
Zequan Wu
0ae29c99d1 Add serialization of inlines and inline origins for FastSourceLineResolver so that it can construct inlined frames later.
Bug: 1190878
Change-Id: Ie3b0f2f44e04e790501ea54680fe223974c750ab
Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/3294126
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
2021-12-01 00:31:39 +00:00
Zequan Wu
f080350795 Add support to process INLINE records in symbol files
This adds the support to process INLINE and INLINE_ORIGIN records in
symbol files and to generate inlined frames using those records if
possible.

Bug: 1190878
Change-Id: Ia0b6d56c9de37cf818d9bb6842d58c9b68f235b2
Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/3024690
Reviewed-by: Lei Zhang <thestig@chromium.org>
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
2021-07-22 19:09:50 +00:00
Mike Frysinger
09b056975d fix pointer style to match the style guide
We do this in a lot of places, but we're inconsistent.
Normalize the code to the Google C++ style guide.

Change-Id: Ic2aceab661ce8f6b993dda21b1cdf5d2198dcbbf
Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/2262932
Reviewed-by: Sterling Augustine <saugustine@google.com>
Reviewed-by: Mark Mentovai <mark@chromium.org>
2020-07-15 06:20:02 +00:00
Joshua Peraza
0924d424e4 Populate stack frames with unloaded module info.
This CL hits lots of source files because:
 1. An update to the CodeModule virtual class. I added an is_loaded
  method to specify whether the module is loaded. There were several
  mocks/test classes that needed to be updated with an implementation.
  An alternative to this route would be to modify
  MinidumpUnloadedModule::code_file to prepend "Unloaded_" to the
  module name.

 2. Added an unloaded_modules parameter to
  StackFrameSymbolizer::FillSourceLineInfo.

BUG=

Change-Id: Ic9c7f7c7b7e932a154a5d4ccf292c1527d8da09f
Reviewed-on: https://chromium-review.googlesource.com/430241
Reviewed-by: Ivan Penkov <ivanpe@chromium.org>
2017-01-19 19:33:56 +00:00
Ivan Penkov
24f5931c5e Server-side workaround to handle overlapping modules.
This change is resolving an issue that was caused by the combination of:
 - Android system libraries being relro packed in N+.
 - Breakpad dealing with relro packed libraries in a hack way.

This is a fix for http://crbug/611824.

I also found an use-after-free issue (bug in Minidump::SeekToStreamType).  I disallowed the MinidumpStreamInfo copy and assign constructors and the compiler detected another similar issue in Minidump::Print.  Then I disabled the copy and assign constructors for most classes in minidump.h (just in case).  There are a couple of classes where I couldn't disallow them (since assign is used).  This will require a small refactor so I left it out of this CL.

R=mark@chromium.org

Review URL: https://codereview.chromium.org/2060663002 .
2016-06-20 11:14:47 -07:00
mmandlis@chromium.org
54c2560a82 Refactoring in preparation for microdump processing
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1370 4c0a9323-5329-0410-9bdc-e9ce6186880e
2014-09-08 19:10:42 +00:00
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
ivan.penkov@gmail.com
c937b0ee01 Cleaning up google-breakpad source code of signed-unsigned comparison warnings
http://breakpad.appspot.com/488002/



git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1083 4c0a9323-5329-0410-9bdc-e9ce6186880e
2012-11-21 01:33:08 +00:00
ivan.penkov@gmail.com
6de969a304 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
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@974 4c0a9323-5329-0410-9bdc-e9ce6186880e
2012-06-28 22:46:01 +00:00
ivan.penkov@gmail.com
1208a8e369 This is a fix for a stackwalker_x86 issue which has to
do with FPO (frame-pointer-omission) optimized context
frames where the context frame represents a Windows
System call stub.



git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@971 4c0a9323-5329-0410-9bdc-e9ce6186880e
2012-06-12 21:18:45 +00:00
SiyangXie@gmail.com
3382d1e0a6 Tiny fix for memory allocation/deallocation mismatch
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@722 4c0a9323-5329-0410-9bdc-e9ce6186880e
2010-11-01 22:10:10 +00:00
SiyangXie@gmail.com
41f998fe5a FastSourceLineResolver implementation for optimization purpose.
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@719 4c0a9323-5329-0410-9bdc-e9ce6186880e
2010-10-21 17:13:01 +00:00