| Commit message (Collapse) | Author | Age | Files | Lines |
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up being useful enough to use in production, so let's drop the maintenence burden
R=jessicag at http://breakpad.appspot.com/292001/show
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@795 4c0a9323-5329-0410-9bdc-e9ce6186880e
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This patch adds synth_elf::{StringTable,SymbolTable,ELF} classes to
produce in-memory ELF files to properly test the Linux symbol dumping
code. It also uses those classes to add some basic tests for
the WriteSymbolFile function.
R=jimb at http://breakpad.appspot.com/277001/show
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@794 4c0a9323-5329-0410-9bdc-e9ce6186880e
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.dynsym for symbol names if there are no usable debug symbols.
R=jimb at http://breakpad.appspot.com/275001/show
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@793 4c0a9323-5329-0410-9bdc-e9ce6186880e
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R=jimb at http://breakpad.appspot.com/265001
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@775 4c0a9323-5329-0410-9bdc-e9ce6186880e
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the first place. Trivial patch, landing without review.
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@759 4c0a9323-5329-0410-9bdc-e9ce6186880e
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git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@719 4c0a9323-5329-0410-9bdc-e9ce6186880e
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git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@714 4c0a9323-5329-0410-9bdc-e9ce6186880e
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git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@711 4c0a9323-5329-0410-9bdc-e9ce6186880e
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R=mark at http://breakpad.appspot.com/210001/show
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@709 4c0a9323-5329-0410-9bdc-e9ce6186880e
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just build client libs
R=nealsid at http://breakpad.appspot.com/209001/show
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@708 4c0a9323-5329-0410-9bdc-e9ce6186880e
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development so there
is no reason not to keep it locally. Implemented a basic disassembler which can be used
to scan bytecode for interesting conditions. This should be pretty easy to add to for
things other than exploitability if there is a desire. This also adds several tests to
the windows exploitability ranking code to take advantage of the disassembler for x86
code.
BUG=None
TEST=DisassemblerX86Test.*
Review URL: http://breakpad.appspot.com/203001
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@705 4c0a9323-5329-0410-9bdc-e9ce6186880e
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unittests when configuring outside the srcdir
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@701 4c0a9323-5329-0410-9bdc-e9ce6186880e
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thread to the minidump on OS X.
R=nealsid at http://breakpad.appspot.com/200001/show
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@699 4c0a9323-5329-0410-9bdc-e9ce6186880e
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basic exception type based analysis for now.
BUG=NONE
TEST=MinidumpProcessorTest.TestExploitilityEngine
Review URL: http://breakpad.appspot.com/189001
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@698 4c0a9323-5329-0410-9bdc-e9ce6186880e
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StaticMap is a fundamental component class for in-memory representation of loaded symbol.
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@694 4c0a9323-5329-0410-9bdc-e9ce6186880e
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thread to the minidump on Linux.
R=nealsid at http://breakpad.appspot.com/194001/show
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@693 4c0a9323-5329-0410-9bdc-e9ce6186880e
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R=nealsid at http://breakpad.appspot.com/173001/show
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@679 4c0a9323-5329-0410-9bdc-e9ce6186880e
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git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@669 4c0a9323-5329-0410-9bdc-e9ce6186880e
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A=cdn
R=nealsid
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@662 4c0a9323-5329-0410-9bdc-e9ce6186880e
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src/common.
The google_breakpad::TestAssembler classes are used in both the processor's
and the Linux dumper's test suites, and will soon be used in the Mac
dumper's tests as well. This patch moves their source files from
src/processor to src/common.
a=jimblandy, r=thestig
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@574 4c0a9323-5329-0410-9bdc-e9ce6186880e
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http://breakpad.appspot.com/36001
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@569 4c0a9323-5329-0410-9bdc-e9ce6186880e
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This adds support for 'STACK CFI' records (DWARF CFI) to the AMD64
stack walker. This is necessary for the stack trace to include any
frames other than the youngest. Unit tests are included.
a=jimblandy, r=mmentovai
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@554 4c0a9323-5329-0410-9bdc-e9ce6186880e
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This patch allows the Breakpad minidump processor to use data from
STACK CFI records to generate stack traces for the ARM processor.
In the symbol dumper, we need a table mapping DWARF CFI register
numbers to their names: STACK CFI records refer to registers by name.
In the processor, we expand StackwalkerARM::GetCallerFrame to see if
there are STACK CFI records covering the callee, and then use those to
recover the caller's register values.
There's no good reason the ARM walker couldn't use the SimpleCFIWalker
interface declared in cfi_frame_info.h. Unfortunately, that interface
assumes that one can map register names to member pointers of the raw
context type, while MDRawContextARM uses an array to hold the
registers' values: C++ pointer-to-member types can't refer to elements
of member arrays. So we have to write out SimpleCFIWalker::FindCallerRegisters
in StackwalkerARM::GetCallerFrame.
We define enum MDARMRegisterNumbers in minidump_cpu_arm.h, for
convenience in referring to certain ARM registers with dedicated
purposes, like the stack pointer and the PC.
We define validity flags in StackFrameARM for all the registers, since
CFI could theoretically recover any of them. In the same vein, we
expand minidump_stackwalk.cc to print the values of all valid
callee-saves registers in the context --- and use the proper names for
special-purpose registers.
We provide unit tests that give full code and branch coverage (with
minor exceptions). We add a testing interface to StackwalkerARM that
allows us to create context frames that lack some register values.
a=jimblandy, r=mmentovai
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@553 4c0a9323-5329-0410-9bdc-e9ce6186880e
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Add a CFIFrameInfo class (named for symmetry with WindowsFrameInfo) to
represent the set of STACK CFI rules in effect at a given instruction,
and apply them to a set of register values. Provide a SimpleCFIWalker
class template, to allow the essential CFI code to be shared amongst
the different architectures.
Teach BasicSourceLineResolver to partially parse 'STACK CFI' records,
and produce the set of rules in effect at a given instruction on
demand, by combining the initial rule set and the appropriate rule
deltas in a CFIFrameInfo object.
Adapt StackwalkerX86 and StackFrameX86 to retrieve, store, and apply
CFI stack walking information.
Add validity flags for all the general-purpose registers to
StackFrameX86::ContextValidity.
a=jimblandy, r=mmentovai
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@549 4c0a9323-5329-0410-9bdc-e9ce6186880e
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Issue 53001 (http://breakpad.appspot.com/53001) defines the
TestAssembler classes; those, along with a new set of mock classes
defined in stackwalker_unittest_utils.h, make it possible for us to
actually do proper unit testing of a stack walker. These tests get us
full code coverage for stackwalker_x86.cc.
a=jimblandy, r=mmentovai
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@548 4c0a9323-5329-0410-9bdc-e9ce6186880e
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This also adds two new test utility class groups, TestAssembler and
SynthMinidump. These are overkill for what I'm doing with them here
(and may simply be overkill, period), but they make it easy to write
unit tests for code that works on binary files or raw memory contents
in a cross-platform way. I'm planning to use them for the DWARF CFI
unwinding tests and the DWARF CFI parser tests.
a=jimblandy, r=nealsid
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@547 4c0a9323-5329-0410-9bdc-e9ce6186880e
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in an autoconf style build in Linux. The O2 build for the unit tests is still broken but I'm checking this in to unblock people
A=nealsid
R=ajwong, hannahtang, ted.mielczarek
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@541 4c0a9323-5329-0410-9bdc-e9ce6186880e
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Change configure.ac to note that Breakpad requires automake version
1.11.1 or later. This will cause older versions of automake to refuse
to process the Makefile.am file.
Earlier versions of automake generate 'make dist' rules that have a
security flaw; see:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2009-4029
However, note that that notice itself has a flaw: the bug is *fixed
in* automake 1.11.1, not present. See:
http://lists.gnu.org/archive/html/automake/2009-12/msg00012.html
(The change to Makefile.in is a consequence of my having neglected to
rebuild Makefile.in after landing r517.)
a=jimblandy, r=mmentovai
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@521 4c0a9323-5329-0410-9bdc-e9ce6186880e
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We've gotten mixed advice from the lawyery types about whether this
matters. But it's easy enough to do.
a=jimblandy, r=nealsid
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@517 4c0a9323-5329-0410-9bdc-e9ce6186880e
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to provide a fix for Breakpad issue 365:
http://code.google.com/p/google-breakpad/issues/detail?id=365
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@506 4c0a9323-5329-0410-9bdc-e9ce6186880e
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'WindowsFrameInfo'.
Also, rename stack_frame_info.h to windows_frame_info.h.
If it seems odd to have functions like FillSourceLineInfo returning
Windows-specific data structures... well, it is! This patch just makes
it more obvious what's going on.
a=jimblandy, r=nealsid
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@471 4c0a9323-5329-0410-9bdc-e9ce6186880e
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This patch refreshes the build system files to those generated by:
- Libtool 2.2.6
- Automake 1.11
- Autoconf 2.64
a=jimblandy, r=nealsid
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@470 4c0a9323-5329-0410-9bdc-e9ce6186880e
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git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@455 4c0a9323-5329-0410-9bdc-e9ce6186880e
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at http://breakpad.appspot.com/46001
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@438 4c0a9323-5329-0410-9bdc-e9ce6186880e
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158(current as of 5/28)
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@344 4c0a9323-5329-0410-9bdc-e9ce6186880e
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dependency on google test, and modified minidump processing unit tests to use google test
R=brdevmn
A=nealsid
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@343 4c0a9323-5329-0410-9bdc-e9ce6186880e
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git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@227 4c0a9323-5329-0410-9bdc-e9ce6186880e
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http://groups.google.com/group/google-breakpad-dev/browse_thread/thread/e4cbdbf7ddaf7f51
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@218 4c0a9323-5329-0410-9bdc-e9ce6186880e
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git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@216 4c0a9323-5329-0410-9bdc-e9ce6186880e
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Patch by Michael shang <satisfy123>. r=me, r=Alfred Peng.
http://groups.google.com/group/google-breakpad-discuss/browse_thread/thread/2fba07577f1fa35e
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@215 4c0a9323-5329-0410-9bdc-e9ce6186880e
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http://groups.google.com/group/google-breakpad-dev/browse_thread/thread/6aa39d7f0ffa3c42
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@183 4c0a9323-5329-0410-9bdc-e9ce6186880e
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the processor. r=ted.mielczarek
http://groups.google.com/group/google-breakpad-dev/browse_thread/thread/cf56b767383a5d4b
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@172 4c0a9323-5329-0410-9bdc-e9ce6186880e
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and messages for minidump.cc and minidump_processor.cc. r=bryner.
http://groups.google.com/group/google-breakpad-dev/browse_thread/thread/b056994d675f623c
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@169 4c0a9323-5329-0410-9bdc-e9ce6186880e
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git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@122 4c0a9323-5329-0410-9bdc-e9ce6186880e
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Patch by Ted Mielczarek. r=me
http://groups.google.com/group/airbag-dev/browse_thread/thread/144e66b1de80b1db
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@114 4c0a9323-5329-0410-9bdc-e9ce6186880e
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Interface change: moved a few fields around in ProcessState; added new
arguments to Stackwalker and SymbolSupplier.
http://groups.google.com/group/airbag-dev/browse_thread/thread/17e4a48ec3ede932
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@101 4c0a9323-5329-0410-9bdc-e9ce6186880e
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to be used with MinidumpProcessor. The basic SourceLineResolver is now a
public interface (#89)
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@83 4c0a9323-5329-0410-9bdc-e9ce6186880e
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- Introduces a standard API for dealing with modules. MinidumpModule
is now a concrete implementation of this API. Code may interact with
single modules using the CodeModule interface, and collections of
modules using its container, the CodeModules interface.
- CodeModule is used directly by SymbolSupplier implementations and
SourceLineResolver. Reliance on the specific implementation in
MinidumpModule has been eliminated.
- Module lists are now added to ProcessState objects. Module references
in each stack frame are now pointers to objects in these module lists.
- The sample minidump_stackwalk tool prints the module list after printing
all threads' stacks.
http://groups.google.com/group/airbag-dev/browse_frm/thread/a9c0550edde54cf8
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@74 4c0a9323-5329-0410-9bdc-e9ce6186880e
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http://groups.google.com/group/airbag-dev/browse_thread/thread/e01f177386e8794a
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@60 4c0a9323-5329-0410-9bdc-e9ce6186880e
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- minidump_stackwalk is now much more useful as a debugging tool and
even as a standalone tool.
- Reimplementation of minidump_stackwalk around MinidumpProcessor.
- minidump_stackwalk displays all pertinent information returned by
MinidumpProcessor in the ProcessState.
- New PathnameStripper::File static utility method to display only the
leaf file name in a pathname, cleaning up minidump_stackwalk's output.
- New SimpleSymbolSupplier class, which implements a simple
filesystem-based symbol supplier compatible with the layout used by
Microsoft Symbol Server and its client cache.
- minidump_stackwalk now accepts an optional second argument, a pathname
to use as a symbol directory for a SimpleSymbolSupplier.
- Updated test data to be compatible with SimpleSymbolSupplier, and added
test data for kernel32.pdb. Test data converted from CRLF line endings
to LF.
http://groups.google.com/group/airbag-dev/browse_thread/thread/cce30a84f6b2d728
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@53 4c0a9323-5329-0410-9bdc-e9ce6186880e
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