1674 Commits

Author SHA1 Message Date
Joshua Peraza
93f8aa8df9 posix: fix parameter name in signals test
Change-Id: I6e998571171c9a725d88a9529c73d01c62ee984f
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1905146
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
2019-11-08 04:02:38 +00:00
Rohit Rao
bd1aa246ca Starts compiling the crashpad_test_test target on iOS.
Brings up the subset of tests that pass on iOS without any modifications.
Additional tests will be added later as they are updated to pass on iOS.

Excludes non-compiling targets from the iOS build so that the default target
compiles cleanly.

Rolls mini_chromium to cdab1e6263ec7f3f61763efc1dac863f8dc07c80.
  2019-11-01 rohitrao Adds GN support for XCTest on iOS.
  2019-10-29 rohitrao Fixes for iOS compilation and running on iOS devices.

BUG=crashpad:31

Change-Id: I918f10fc941b37fa89b08ce87828dd4299437096
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1895905
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Rohit Rao <rohitrao@chromium.org>
2019-11-07 16:55:37 +00:00
Joshua Peraza
6dadd492b8 linux: fix proc stat reader flakiness
ProcStatReader.Threads is flaky because it relies on an internal,
imprecise measurement of boot time. The flaky test asserts that a
thread started after the main thread should have a start time >= the
main thread. The start time is returned in a timeval, with microsecond
precision, but the measurement of boot time requires two system calls
and the time between those system calls can be approximately a
microsecond. An unlucky event such as a change in system time could
make this imprecision arbitrarily bad.

This patch lets the caller of ProcStatReader.StartTime() inject the
boot time, allowing ProcStatReader to guarantee that threads have
correctly ordered time, given the same input boot time.

Bug: 1016765
Change-Id: I6e4a944a1d58c3916090bab6a4b99573e71a89fc
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1891588
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
2019-11-07 16:54:17 +00:00
Francois Rousseau
27322abb7e [net] specify parameter name in parameterized test suite
* this renders as "HTTPTransport/HTTPTransport.ValidFormData_Gzip/http"
  instead of the default "HTTPTransport/HTTPTransport.ValidFormData_Gzip/0"
* switch the parameter type from a base::FilePath::StringType to a string

Change-Id: I19743966406f92176c566827d74a79aef5a87bb5
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1900324
Reviewed-by: Scott Graham <scottmg@chromium.org>
Commit-Queue: Francois Rousseau <frousseau@google.com>
2019-11-06 01:35:18 +00:00
Scott Graham
272c4bb64e fuchsia: Add missing transformer.cc to fidl_base
Fix fidl_base build, again. Fixes broken tryjobs as seen in
https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1872188.

Change-Id: Iaec1613b3b335fac501227b7a86134309f52d7f3
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1899650
Reviewed-by: Francois Rousseau <frousseau@google.com>
Commit-Queue: Scott Graham <scottmg@chromium.org>
2019-11-05 19:07:27 +00:00
Joshua Peraza
1b60c8172c commit test ssl certificate to testdata
Chromium requires build artifacts to be generated deterministically so
commit a long-lived (10 years) test certificate to the repository.

Change-Id: I7a6e2441f506196ca58fbbf757648fa0ac70bc9a
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1872188
Reviewed-by: Mark Mentovai <mark@chromium.org>
Reviewed-by: Scott Graham <scottmg@chromium.org>
2019-11-05 17:47:01 +00:00
Mark Mentovai
cea103fb7d mac: Fix ProcessTypes.DyldImagesSelf with 10.14 SDK on 10.12
The current 10.14 SDK is numbered 101404, which is greater than
MAC_OS_X_VERSION_10_14 (101400). That was causing the test to
unintentionally fall into the “unlisted SDK” branch of the #if cascade
due to testing SDK <= MAC_OS_X_VERSION_10_14. This is corrected by
testing SDK < MAC_OS_X_VERSION_10_15 instead.

Bug: chromium:1016314, crashpad:310
Change-Id: If062e8fca92ae105924addf10c3e2fde162448cf
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1872636
Reviewed-by: Robert Sesek <rsesek@chromium.org>
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Mark Mentovai <mark@chromium.org>
2019-10-23 20:36:07 +00:00
Scott Graham
b2e26bc455 fuchsia: Fix fidl_init_txn_header link error
Add missing/new fidl_base/txn_header.c to fidl_base library in Fuchsia
build. However, that transitively includes files that use static_assert
via assert.h, which is a C11 feature. Per
https://fuchsia.googlesource.com/fuchsia/+/master/docs/development/api/c.md#Language-versions-C-1
Fuchsia does not aim to support C99, so change the build setting in mini_chromium as well in
https://chromium-review.googlesource.com/c/chromium/mini_chromium/+/1876894

Includes mini_chromium roll:
2298dbe9d0b3213720ac0e5418ad0013a19aeb5d Change cflags_c from c99 to c11
63dfdbd690244c58c1595543806bafd5e5f8aabd Adds support for codesigning iOS app bundles.
ae8e6c54b9a6ea2fd4ff64aab61227d9fad1897e Adds GN rules for ios app bundles.

Change-Id: I09c93d5b2b7ae197c8dc95b83e9c467a68ee51f1
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1876893
Commit-Queue: Scott Graham <scottmg@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
2019-10-23 20:16:37 +00:00
Joshua Peraza
661a07a41b linux: add deps for boringssl in chromium
Change-Id: Icc0acddd7218c85950874555405c8f8b5c3149dd
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1869251
Reviewed-by: Mark Mentovai <mark@chromium.org>
2019-10-18 15:37:06 +00:00
Joshua Peraza
47a342133d linux: use boringssl in chromium
Or else the uploader will check fail when uploading to https://...

Change-Id: I88a765215cc7bff5809b8effd92f4e39bebd1e5b
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1860940
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
2019-10-15 15:58:26 +00:00
Joshua Peraza
7289acb78a linux: don't assume vdso exists
AT_SYSINFO_EHDR may be defined even if no vdso is used. e.g. 32-bit ARM
processes have a vdso on 64-bit ARM cpus, but not on 32-bit cpus.

Change-Id: I4d9ce029bb47efc33ea16cb4c5c2055c1b9330c9
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1860935
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
2019-10-15 15:58:06 +00:00
Joshua Peraza
d8f85829b0 linux: fix split stack test
Previously, page_addr sometimes ended up being in the current stack
frame, causing a segfault when write protecting it. Reach another
page up the stack and add an extra stack page for wiggle room.

The test consistently fails on linux-chromeos bots:
https://ci.chromium.org/p/chromium/builders/try/linux-chromeos-rel/373920

Change-Id: I5e2aa8c54555ef559251a14b0310a24131c9f17a
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1857500
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
2019-10-12 18:39:31 +00:00
Mark Mentovai
c009b85449 Use GTEST_SKIP() instead of custom DISABLED_TEST()
Since gtest 00938b2b228f, gtest has built-in first-class support for
skipping tests, which is functionally identical (at least in Crashpad’s
usage) to the home-grown support for run-time dynamically disabled tests
introduced in Crashpad 5e9ed4cb9f69.

Use the new standard pattern, and remove all vestiges of the custom
local one.

This was done previously in 79f4a3970a64, but was reverted in
bba9d0819c12 because Chromium’s test launcher did not support
GTEST_SKIP() at the time. The deficiency is on file as
https://crbug.com/912138.

While that bug was never specifically marked as “fixed” and I haven’t
found what changed in Chromium, I do now see some use of GTEST_SKIP() in
Chromium. I also prototyped this change in Chromium at
https://chromium-review.googlesource.com/c/1854691/ and found that
GTEST_SKIP() does indeed now appear to work.

Change-Id: I13fef8fe8bfd9854a40dfa5910a3282d1a85bc45
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1855380
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Mark Mentovai <mark@chromium.org>
2019-10-11 16:45:34 +00:00
Mark Mentovai
2fb4e9e6a4 mac: Update the process_types version of dyld_all_image_infos for 10.15
macOS 10.15 (“Catalina”) introduces a single new field to its
dyld_all_image_infos structure, and uses structure version 16.

macOS 10.13 and 10.14 were documented in <mach-o/dyld_images.h> as using
structure version 16, but they actually use version 15. They should have
used version 16, as they do use a structure expanded from macOS 10.12,
which also uses version 15. Previously, process_types was true to the
documentation, but now that this is known to be incorrect, it’s been
revised to reflect reality. Because two variants of the version 15
structure exist, run-time OS version detection is used to disambiguate.

Bug: crashpad:310
Test: crashpad_snapshot_test ProcessTypes.DyldImagesSelf (10.15 SDK)
Change-Id: Ibc82b6a73809949f4bbf416ece7aa955b627c573
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1852109
Commit-Queue: Mark Mentovai <mark@chromium.org>
Reviewed-by: Robert Sesek <rsesek@chromium.org>
2019-10-10 21:59:24 +00:00
Joshua Peraza
fe52a01df1 linux: set dumpable for all signal handlers
Change-Id: I6e3d6627332d7dd9eb029b9778f72d7af1511153
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1850234
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
2019-10-09 18:31:41 +00:00
Joshua Peraza
c87486f595 android: insert app_process at start of handler argv
HandlerMain() consumes argv[0] as the name for itself. Arguments
before the class name are consumed by app_process when using a Java
handler. Re-insert app_process for HandlerMain() to consume as the
program name or else it will consume the next real argument.

Bug: chromium:1011145
Change-Id: Id7090db36cc382a9fdba49b9259dbbce3a9bcc5c
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1841974
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
2019-10-04 19:40:25 +00:00
Joshua Peraza
eb0c4726f1 linux: make GetHandlerSocket() params optional
It turns out it's frequently convenient to only grab one of these at a time.

Change-Id: Ie4a05583a5c875163154efc485d57a014101cc16
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1838011
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
2019-10-03 18:00:42 +00:00
Joshua Peraza
676a190308 linux: fix --monitor-self
The metrics recording signal handler doesn't need to be re-installed
on Linux because the handler installed by StartHandler() restores the
previously installed handler by default. Reinstalling the metrics
handler results in a crash dump loop in which each signal handler
restores the other.

Change-Id: Ieef40c74bfc69f6e0caef9809f33cfcaa10f0d03
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1832153
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
2019-09-30 21:28:48 +00:00
Joshua Peraza
eff0680c13 linux: silence logs on client disconnect
When all Crashpad clients have closed their crash handling sockets,
the handler's recvmsg() returns 0 and doesn't include any credentials.
Silence error logs for this normally occurring case.

Change-Id: I56acf3b38c8e95a9bbaa9bff04e0a6859a194e66
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1816286
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
2019-09-20 18:45:57 +00:00
Francois Rousseau
c405d0ea2c make PruneCrashReportDatabase return the number of pruned crash reports
Change-Id: I270ea8df5054ede9731c7a0a22439a1409eee6d9
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1808138
Commit-Queue: Francois Rousseau <frousseau@google.com>
Reviewed-by: Scott Graham <scottmg@chromium.org>
2019-09-18 18:37:17 +00:00
Joshua Peraza
edbbc4609d chromeos: fix typo
Change-Id: I14f84e718b55730e83b01e580d59eacdf6fc7f5d
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1809644
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
2019-09-17 19:42:55 +00:00
Alex Pankhurst
12bc30cdf5 Check if attachment directories exist before open
TESTED=`fx run-test crashpad_test -- --gtest_filter=Filesystem.Is*`

Change-Id: If5940e56fbfd890e73d4403b530bc3e4a32e0365
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1796965
Commit-Queue: Francois Rousseau <frousseau@google.com>
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
2019-09-13 16:38:22 +00:00
Alex Pankhurst
2bfd3c4edc [POSIX] stop logging on ENOENT
This change stops IsRegularFile and IsDirectory from logging
an error in the instance that a file or directory cannot be found.

Change-Id: I9f3c409933245708db775f566a27f5e49b2c71f3
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1795924
Commit-Queue: Francois Rousseau <frousseau@google.com>
Reviewed-by: Scott Graham <scottmg@chromium.org>
2019-09-13 16:16:18 +00:00
Joshua Peraza
e97cf7b29c update gyp_crashpad_android.py
This patch updates gyp_crashpad_android.py to function with NDK r20,
removes the requirement to generate a standalone toolchain, and updates
documentation on building for Android.

Also some gyp build fixes.

Change-Id: Ide338417ab2a21eca7a4bf42c1fb834e5639c186
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1798746
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
2019-09-11 19:05:30 +00:00
Joshua Peraza
06fdbdecdc android, chromeos: fix build breakages
Also augment some documentation.

Change-Id: Icbb8bdbe435484346f2b24e37f81182a3f189cb5
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1797189
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
2019-09-11 18:02:50 +00:00
Francois Rousseau
abeccef1ef [fuchsia] fix crashpad_use_boringssl_for_http_transport_socket path
* https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1745355/17/util/BUILD.gn#184 defines "defines" earlier in the target
* this only affects Fuchsia in the Fuchsia tree, not the Crashpad tree

TESTED=`fx build` in Fuchsia tree

Change-Id: I5ac454828f958d6de4e4c6788d7c9a31408dc732
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1796964
Reviewed-by: Scott Graham <scottmg@chromium.org>
Commit-Queue: Francois Rousseau <frousseau@google.com>
2019-09-10 22:12:44 +00:00
Joshua Peraza
fc44a3747c linux: Allow configuring unhandled signals
Change-Id: I621555f892a3064c5cba09120309bc900da237f9
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1793563
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
2019-09-10 17:57:21 +00:00
Tim Zheng
9b314d5fa8 cros: Pass a dir for minidumps to crash_reporter
This change add function to pass a file directory to Chrome OS's
crash_reporter to write minidumps to. This is used for tests.

BUG=chromium:944123

Change-Id: Ia61955d5ec671c61adde14e61dc72e4be32e389f
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1775290
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
2019-09-09 22:31:09 +00:00
Tao Bai
9a62344612 [Log minidump] OutputStream interface and zlib implementation
This is the 1st patch for logging minidump in Android. it adds
OutputStream interface and zlib implementation for output pipline.

Bug: crashpad:308
Change-Id: I4738b8f223886049e6e259b9b25c00e5120156e5
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1745355
Commit-Queue: Tao Bai <michaelbai@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
2019-09-06 22:07:32 +00:00
Rohit Rao
e3bf3a5fde Roll crashpad/third_party/mini_chromium/mini_chromium/ 588976752..660b43a77 (2 commits)
5889767521..660b43a779

$ git log 588976752..660b43a77 --date=short --no-merges --format='%ad %ae %s'
2019-09-03 rohitrao iOS build support.
2019-08-23 rohitrao Removes unnecessary semicolons from foundation_util.

Created with:
  roll-dep crashpad/third_party/mini_chromium/mini_chromium

Change-Id: I2a2f6312b8ad02356ab1e8c4ec524994558665b2
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1783163
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Rohit Rao <rohitrao@chromium.org>
2019-09-03 20:38:13 +00:00
Joshua Peraza
e1e55e2246 linux: initialize crash_loop_before_time member
Change-Id: I8910d0700056232afb82afc4ef1463212053f7e2
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1782737
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
2019-09-03 19:44:53 +00:00
Joshua Peraza
cd92fba233 linux: Move Cros crash handling to CrosCrashReportExceptionHandler
Change-Id: I80686ddc35b03fa213481e35dc494a40fbdd551a
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1775222
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
2019-08-30 19:49:26 +00:00
Joshua Peraza
80473094a4 linux, compat: add a memfd_create wrapper
Change-Id: Iecbf85d0e963779b4c16083b481f4ab50f509115
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1774899
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
2019-08-30 19:33:36 +00:00
Joshua Peraza
23a1be41ce linux: refactor snapshotting into CaptureSnapshot()
Change-Id: I7748f6e4097059d5f57ca7f2f4966534129bda86
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1773773
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
2019-08-30 16:20:14 +00:00
Scott Graham
b71f61f8e3 fuchsia: Defer initialization of memory map
This allows partial reading of the current process (e.g. modules or
CrashpadInfo), even though the memory map read (and so thread retrieval)
will fail if ProcessSnapshotFuchsia is used on the current process.

This is a follow up to
db6f51d3fc
which broke the CrashpadInfoClientOptions.* tests.

Bug: fuchsia:34598
Change-Id: Ifa17b4dbefcd198ff67ecea91f946cfa2439ca4c
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1776936
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Scott Graham <scottmg@chromium.org>
2019-08-30 15:50:34 +00:00
P.Y. Laligand
10a1d2d877 [fuchsia] Use the appropriate separator for FIDL library names.
Bug: fuchsia:35562
Change-Id: If465af3d91c418b448f837b850e10e8d12f3281b
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1776919
Commit-Queue: Scott Graham <scottmg@chromium.org>
Reviewed-by: Scott Graham <scottmg@chromium.org>
2019-08-29 22:18:32 +00:00
Joshua Peraza
7b5a55c3b1 Move whitelist ownership to ProcessSnapshotSanitized
Change-Id: Ie57117229520e52aeff83d0cbf95057690894e5b
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1773772
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
2019-08-29 21:30:02 +00:00
P.Y. Laligand
1c7023875b [build] //zircon/public/fidl --> //zircon/system/fidl
Bug: fuchsia:35562
Change-Id: Ic50ae72b870fe8aa415539a93aae4eaa2647731a
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1773124
Commit-Queue: Scott Graham <scottmg@chromium.org>
Reviewed-by: Scott Graham <scottmg@chromium.org>
2019-08-27 21:14:25 +00:00
Scott Graham
50aa576622 Disable implicit fallthrough warning for zlib
https://logs.chromium.org/logs/crashpad/buildbucket/cr-buildbucket.appspot.com/8903960674082840512/+/steps/compile_with_ninja/0/stdout

I don't understand how this lingered for so long as I can't see what
changed. mini_chromium has had -Wimplicit-fallthough enabled for a long
time (https://chromium-review.googlesource.com/899847), and zlib DEPS
hasn't changed in a long time either
(https://chromium-review.googlesource.com/438585).

The most likely would presumably be that the compiler started
not-ignoring the enabling of the warning? But that doesn't seem too
likely either.

Bug: crashpad:309
Change-Id: I57480cc3f669ef94d0234afaf980281b7ddf8c51
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1772205
Commit-Queue: Scott Graham <scottmg@chromium.org>
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
2019-08-27 19:18:05 +00:00
Scott Graham
db6f51d3fc fuchsia: Check results of Initialize() subcalls in ProcessReaderFuchsia
From looking at some syzkaller logs, the earliest error seems to be

  [...ERROR memory_map_fuchsia.cc:47] zx_object_get_info ZX_INFO_PROCESS_MAPS: ZX_ERR_BAD_STATE (-20)

which might be caused by a failure to suspend. That error causes
ProcessReaderFuchsia's memory_map_ Initialize() to fail, but that was
mistakenly being ignored. Later calls then fail as well.

While we're here, also check a couple other Initialize()s that were
sometimes triggering later on.

Bug: https://bugs.fuchsia.dev/p/fuchsia/issues/detail?id=34598
Change-Id: I9f9d7315f504e6ec69308add20e2737ce5c5f644
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1763028
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Scott Graham <scottmg@chromium.org>
2019-08-21 00:18:51 +00:00
Tim Zheng
726ab2a655 Integrate Crashpad with Chrome OS
This CL adds modification to Crashpad to integrate Crashpad reporting
for Chrome on Chrome OS.

Design doc: go/cros-crashpad
BUG=chromium:944123

Change-Id: I22e2f2a93f32c2dc149c9c011fa8134cf6d5b74f
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1707369
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
2019-08-19 23:28:00 +00:00
Joshua Peraza
3a6c6012ba linux: override exception thread ID
When a crash dump request is received over a socket, the message
includes a stack address of the thread requesting the dump. This can
be used to override the ExceptionInfo's thread ID which may be
incorrect in the handler's PID namespace.

Bug: crashpad:286
Change-Id: I053cf709c5eeefb73b31328f16a806510e1bd35d
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1759280
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
2019-08-19 21:48:20 +00:00
Joshua Peraza
ec56fc6a38 linux: add Get/SetHandlerSocket()
These methods are used to connect additional clients to an existing
handler process.

Bug: crashpad:285
Change-Id: Iefa5b0d8f5fd7d4799140ff9a7c2f79ac65da738
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1759281
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
2019-08-19 21:48:09 +00:00
Scott Graham
efaebfc482 fuchsia: Capture from SP (+slop) to stack base, rather than entire stack
Stack mappings can be enormous for some processes dwarfing all other
data and making the .dmp useless. It isn't useful to capture beyond the
stack pointer, so grab only from the stack base to the stack pointer.

In the default config (safestack enabled), this isn't a major problem.
However, Chromium has safestack disabled, along with a large stack size,
so dumps with many threads become very large.

Bug: https://bugs.fuchsia.dev/p/fuchsia/issues/detail?id=6425
Bug: chromium:821951
Change-Id: Iebefc5fe43e3d1bc4d8b66c107d3ab8ae5b3f68b
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1758702
Commit-Queue: Scott Graham <scottmg@chromium.org>
Reviewed-by: Francois Rousseau <frousseau@google.com>
2019-08-19 17:41:59 +00:00
Vlad Tsyrklevich
6b5e30db28 Fix signed-unsigned-wchar build failure
Fix a build failure introduced by a new error diagnostic
(-Wsigned-unsigned-wchar) in clang that has been fixed in a newer
version of gtest and revert commit
a34bca8611b6263632a94d3d773df076c81d03dd which worked around it.

Change-Id: Ibe332bf65215e4722fd962540f144c435f77b2fb
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1753067
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Vlad Tsyrklevich <vtsyrklevich@chromium.org>
2019-08-16 17:00:25 +00:00
Casey Dahlin
64399c514f Implement Exception context for minidump
Bug: crashpad:10
Change-Id: I90d72d813da11d25c1ed13a51daacec9b0ad4a0f
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1753063
Commit-Queue: Casey Dahlin <sadmac@google.com>
Reviewed-by: Scott Graham <scottmg@chromium.org>
2019-08-15 20:52:54 +00:00
Mike Frysinger
8edbc7439b codereview.settings: stop forcing squashing
There's no reason this needs to be forced on users.  All other
repos have dropped it, and git-cl itself will be dropping it.

Bug: 993518
Change-Id: Iebbb3ba7c36c3eaa5620fd918ca9a55724740bea
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1756663
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
2019-08-15 20:30:14 +00:00
Vlad Tsyrklevich
5a4c2f2b83 Plumb in support for ProcessMemorySanitized
A previous change added a ProcessMemorySanitized class, in this change
plumb support for ProcessMemorySanitized into ProcessSnapshotSanitized.
This involves reading whitelisted regions using the a new field in the
SanitizationInformation struct and returning an initialized
ProcessMemorySanitized object from ProcessSnapshotSanitized::Memory().

Bug: crashpad:263, chromium:973167
Change-Id: I121c5a584a1704ad043757c113099978a9ec2f4e
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1754737
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Vlad Tsyrklevich <vtsyrklevich@chromium.org>
2019-08-15 20:06:14 +00:00
Peter Collingbourne
6225d78906 Don't use a regex to test the CPU vendor string.
This test will break if there is an unusual character in the vendor
string. Moreover, std::regex is banned in Chromium so the test is
blocking the roll.

Probably all that can meaningfully be tested here is that the vendor
string is non-empty, so do that instead.

Change-Id: I60ea52e1b52c4d8e467518d03088815dcb5e3fce
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1756327
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Peter Collingbourne <pcc@chromium.org>
2019-08-15 17:31:04 +00:00
Vlad Tsyrklevich
bde5196af5 Add ProcessMemorySanitized
The ProcessMemorySanitized implementation only allows reads to a given
process if it falls within a given whitelist of memory ranges. This
ensures that 'sanitized' snapshots only allow reading memory that was
explicitly allowed.

Bug: crashpad:263, chromium:973167
Change-Id: I72712d7ea3cabfd49cc91ffbe563cb349e6fcfdb
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1752593
Commit-Queue: Vlad Tsyrklevich <vtsyrklevich@chromium.org>
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
2019-08-15 00:02:53 +00:00