Modules mapped from zipfiles will have mappings named for the zipfile
rather than the module name and an offset into that zipfile instead of
0.
Bug: crashpad:253, crashpad:254
Change-Id: I0503d13e7b80ba7bd1cc2d241633d9c68c98f1cd
Reviewed-on: https://chromium-review.googlesource.com/1232294
Reviewed-by: Mark Mentovai <mark@chromium.org>
SELinux blocks the handler from collecting these values on Android M.
They should eventually be collected via the broker.
Change-Id: Iad47759b2ebf23148cb5b2c401241ee87f8ffd27
Reviewed-on: https://chromium-review.googlesource.com/1226120
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
The build broke because x30 was used instead of r14 in place of LR
which gcc doesn't recognize when building for 64-bit ARM. gcc does
recognize LR for 32-bit ARM, however, so revert to that since it's
more readable.
Also, de-duplicate saving of FP/IP which are synonyms of r11/r12,
saved above.
Change-Id: I8ae28f430cc3c47f4e4cf3679383ed5b94fadd2e
Reviewed-on: https://chromium-review.googlesource.com/1217483
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
When tested with GCC 6, it couldn't to understand LR register.
Thus, use x30 instead.
The error this patch fixes is the following:
Error: operand 1 must be an integer register -- `str LR,[x0,#0x1b8]'
Test: compile for aarch64
Change-Id: Icf1199254c6a29f72b6d2fa7940e1f33259a728b
Reviewed-on: https://chromium-review.googlesource.com/1213125
Commit-Queue: Maksim Sisov <msisov@igalia.com>
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
These methods use /system/bin/app_process{32,64} to load a Java class
supplied by the embedding application. It is expected that the
supplied class loads a native library containing Crashpad's handler
code and passes its arguments to crashpad::HandlerMain().
Bug: crashpad:30
Change-Id: Ic0f9a1439007047b06f07f5ec7d5de9a9d4a19a2
Reviewed-on: https://chromium-review.googlesource.com/1194400
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
This will be useful to allow setting variables such as CLASSPATH or
LD_LIBRARY_PATH without modifying or depending upon the application's
current environment.
Bug: crashpad:30
Change-Id: I34f31bcc397e51d789b48eb654d80f992a719074
Reviewed-on: https://chromium-review.googlesource.com/1194399
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
This is required for repositories that do not use Crashpad's
third_party/mini_chromium path because they have their own mini_chromium
as a peer to Crashpad.
Bug: crashpad:
Change-Id: I5a765da75fb9efebc4ada17467371d51112fd391
Reviewed-on: https://chromium-review.googlesource.com/1185885
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Mark Mentovai <mark@chromium.org>
PTRACE_GET_THREAD_AREA is only removed from the newer version of glibc (>=2.28)
for aarch64. Since ChromeOS uses 2.23 version of glibc currently,
so it should be handled in crashpad to avoid the redefinition.
BUG=chromium:873168
Change-Id: I8da6bc0595b814b0490b38da6f4a68e6803bb5b9
Reviewed-on: https://chromium-review.googlesource.com/1188309
Reviewed-by: Mark Mentovai <mark@chromium.org>
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Mark Mentovai <mark@chromium.org>
mcgrathr points out in https://chromium-review.googlesource.com/1172090
that std::random_shuffle is deprecated in C++14 and removed in C++17.
Rather than having mini_chromium mimic Chromium’s base by providing
RandomShuffle (Chromium 5de2157f1e7f), just use the standard library’s
std::shuffle with mt19937(random_generator).
Change-Id: I8c2b3101bf324350351dba9edda1ba230b1c6710
Reviewed-on: https://chromium-review.googlesource.com/1176122
Reviewed-by: Robert Sesek <rsesek@chromium.org>
Commit-Queue: Mark Mentovai <mark@chromium.org>
5544d67ab99a [fuchsia] Update to zx_cprng_draw
dd77be1abce5 [Fuchsia] Remove unused 'launchpad' include path.
8d641e30a8b1 Remove unused base::ScopedZxHandle.
This is needed because the transitional zx_cprng_draw_new() has been
removed from Fuchsia in Zircon 9b5f75446d37, and there is now only
zx_cprng_draw().
Change-Id: I182e74bc2fb3df6f8eaabe6400a544d611b29976
Reviewed-on: https://chromium-review.googlesource.com/1176124
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Mark Mentovai <mark@chromium.org>
This is a follow-up to e6f26587e435.
Bug: DX-382
Change-Id: I3116ea5dd2eca33961465d62c9200aa8dd1baf5d
Reviewed-on: https://chromium-review.googlesource.com/1173339
Commit-Queue: Mark Mentovai <mark@chromium.org>
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
This worked before because getopt also accepts prefixes of known
options.
Change-Id: I0a479ad17954c541e84dc77230abcff19e8fae72
Reviewed-on: https://chromium-review.googlesource.com/1173439
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
Some crash recorders respond with non-200 2xx responses on success, e.g.
HockeyApp which responds with 202 Accepted.
Change-Id: I40de12155b44f7638a1c726090657938e3b1b557
Reviewed-on: https://chromium-review.googlesource.com/1167793
Commit-Queue: Jeremy Apthorp <jeremya@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
The C++ http_transport_test_server was added in 439ba730c5ae and the
missing GYP build description was corrected in 0e144fb9aeff, but this
wasn’t complete for Windows. ws2_32.lib was missing.
Bug: crashpad:227
Change-Id: I2a0810468f857a02ad1a997c569eee6d9c05c7da
Reviewed-on: https://chromium-review.googlesource.com/1167210
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Mark Mentovai <mark@chromium.org>
__aarch64__ should always be defined for 64-bit ARM, while __arm64__
only sometimes is.
Change-Id: I46a6469d8f5e74ad79b6ded51a809fbf88e5170a
Reviewed-on: https://chromium-review.googlesource.com/1151541
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
The general strategy used by Crashpad to determine loaded modules is to
read the link_map to get the addresses of the dynamic arrays for all
loaded modules. Those addresses can then be used to query the MemoryMap
to locate the module's mappings, and in particular the base mapping
from which Crashpad can parse the entire loaded ELF file.
ELF modules are typically loaded in several mappings with varying
permissions for different segments. The previous strategy used to find
the base mapping for a module was to search backwards from the mapping
for the dynamic array until a mapping from file offset 0 was found for
the same file. This fails when the file is mapped multiple times from
file offset 0, which can happen if the first page of the file contains
a GNU_RELRO segment.
This new strategy queries the MemoryMap for ALL mappings associated
with the dynamic array's mapping, mapped from offset 0. The consumer
(process_reader_linux.cc) can then determine which mapping is the
correct base by attempting to parse a module at that address and
corroborating the PT_DYNAMIC or program header table address from the
parsed module with the values Crashpad gets from the link_map or
auxiliary vector.
Bug: crashpad:30
Change-Id: Ibfcbba512e8fccc8c65afef734ea5640b71e9f70
Reviewed-on: https://chromium-review.googlesource.com/1139396
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
Targets suffixed with "_module" are now treated specially in chromium
as dynamic feature modules.
Bug: crashpad:30
Change-Id: I9682a76a0e0fae993bbe7454c49a44ada6c4165b
Reviewed-on: https://chromium-review.googlesource.com/1150851
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
These fixes are mostly related to address sanitizer causing stack
variables to not be stored on the call-stack. Attempting to disable
safe-stack has no effect.
Change-Id: Ib5718bfb74ce91dee560b397ccdbf68d78e4ec6a
Reviewed-on: https://chromium-review.googlesource.com/1140507
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
This is more direct than using an out-parameter. Copy elision should
make it equally performant, and even in the absence of copy elision,
this would now be an inexpensive move operation.
Change-Id: Iaf0eb07b36c8e35ff8942fc422a22321bf5c3010
Reviewed-on: https://chromium-review.googlesource.com/1145495
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Mark Mentovai <mark@chromium.org>
OpenCL modules that appeared as “cl_kernels” since 10.7 now show up in
10.14 as ad-hoc signed modules at
/private/var/db/CVMS/cvmsCodeSignObjXXXXXXXXXXXXXXXX (16 random
characters). The modules are unlinked from the filesystem once loaded.
Bug: crashpad:243
Change-Id: I00fdd1311d4e6cd4c9224ef54ac990ac1afb849c
Reviewed-on: https://chromium-review.googlesource.com/1142027
Reviewed-by: Robert Sesek <rsesek@chromium.org>
Commit-Queue: Mark Mentovai <mark@chromium.org>
Chromium's test launcher installs crash signal handlers which call
exit(1), instead of with the signal value.
Change-Id: I0c1a62100ef59939a6bcfbf0733e746609a1ead8
Reviewed-on: https://chromium-review.googlesource.com/1131819
Reviewed-by: Robert Sesek <rsesek@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
The pre-processor attempts to parse an entire expression before
evaluating sub-expressions, so undefined macros result in a syntax
error.
Change-Id: Ie950867897a1befd221bdbe4719f2365f5cc75ee
Reviewed-on: https://chromium-review.googlesource.com/1132328
Reviewed-by: Robert Sesek <rsesek@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
When building in chromium, the test is linked into the crashpad_tests
target instead of crashpad_util_test.
Change-Id: I4e0f6b9956f191ebac10f0aaa3812e30885a4e0a
Reviewed-on: https://chromium-review.googlesource.com/1131688
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
Reviewed-by: Robert Sesek <rsesek@chromium.org>
This CL implements support for the external model for Crashpad's zlib
dependency, in which the dependencies and Crashpad are checked out as
sibling in the same directory.
Bug: crashpad:
Change-Id: I0ca640e0be9b6a4fd8379026dfc8eb061b40badf
Reviewed-on: https://chromium-review.googlesource.com/1124778
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
On Linux and macOS, compat.gyp:crashpad_compat is a header-only target,
which should be declared type=none.
This CL also adds the missing non_mac/ include_dirs for non-macOS
targets.
Bug: crashpad:
Change-Id: I7bef32e8f6bdcb86f51118a1bb1d3b52d05120d1
Reviewed-on: https://chromium-review.googlesource.com/1124773
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
In the future, Zircon's time types will change from unsigned to
signed. Use ZX_TIME_INFINITE instead of UINT64_MAX when
zx_nanosleep'ing.
See related Zircon bug ZX-2100.
Change-Id: I5eb139280c27ca817e1a489f04c860563c9b677c
Reviewed-on: https://chromium-review.googlesource.com/1123221
Commit-Queue: Nick Maniscalco <maniscalco@chromium.org>
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
On GCC with libstdc++, ContextTraits fail to build because of the missing
declaration of offsetof (should include cstddef) and for aliasing a type
with the same name overriding previous declaration.
Change-Id: Ic497238122bcb430f14f9234644c483a8e27e3b6
Reviewed-on: https://chromium-review.googlesource.com/1114606
Reviewed-by: Robert Sesek <rsesek@chromium.org>
Commit-Queue: José Dapena Paz <jose.dapena@lge.com>
