| Commit message (Collapse) | Author | Age | Files | Lines |
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Shared libraries containing Android packed relocations have a load
bias that differs from the start address in /proc/$$/maps. Current
breakpad assumes that the load bias and mapping start address are
the same.
Fixed by changing the client to detect the presence of Android packed
relocations in the address space of a loaded library, and adjusting the
stored mapping start address of any that are packed so that it contains
the linker's load bias.
For this to work properly, it is important that the non-packed library
is symbolized for breakpad. Either packed or non-packed libraries may
be run on the device; the client detects which has been loaded by the
linker.
BUG=499747
R=primiano@chromium.org, rmcilroy@chromium.org
Review URL: https://codereview.chromium.org/1189823002.
Patch from Simon Baldwin <simonb@chromium.org>.
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1459 4c0a9323-5329-0410-9bdc-e9ce6186880e
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With this change Breakpad can be compiled for MIPS64,
but it is not yet functional.
Patch by Gordana Cmiljanovic <Gordana.Cmiljanovic@imgtec.com>
Review URL: https://breakpad.appspot.com/6824002/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1446 4c0a9323-5329-0410-9bdc-e9ce6186880e
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Patch by Jon Turney <jon.turney.1111@gmail.com>
R=ted at https://breakpad.appspot.com/7824002/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1435 4c0a9323-5329-0410-9bdc-e9ce6186880e
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- Handle the case when the debug link points back to the object file.
- Move some checks into a separate SanitizeDebugFile() function.
BUG=636
Review URL: https://breakpad.appspot.com/3784002/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1426 4c0a9323-5329-0410-9bdc-e9ce6186880e
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As thestig@chromium.org pointed out in https://breakpad.appspot.com/9684002,
LoadSymbols() should return false if |read_gnu_debug_link| is false.
BUG=chromium:453498
R=thestig@chromium.org
Review URL: https://breakpad.appspot.com/2844002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1422 4c0a9323-5329-0410-9bdc-e9ce6186880e
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The spec says it should be demangled.
https://code.google.com/p/google-breakpad/wiki/SymbolFiles
BUG=chromium:453498
R=mark@chromium.org
Review URL: https://breakpad.appspot.com/2854002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1421 4c0a9323-5329-0410-9bdc-e9ce6186880e
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problems.
- The ordering of keys in stl containers cannot change. Make the relevant
members const to guarantee this assumption.
- Add handling and logging for demangle errors.
- Fix a potential double-delete bug if a function passed to AddFunction() is
already present.
BUG=chromium:449214
R=mark@chromium.org
Review URL: https://breakpad.appspot.com/10704002/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1415 4c0a9323-5329-0410-9bdc-e9ce6186880e
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A=Wander Lairson Costa <wcosta@mozilla.com>. R=ted at https://breakpad.appspot.com/9684002/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1400 4c0a9323-5329-0410-9bdc-e9ce6186880e
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git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1379 4c0a9323-5329-0410-9bdc-e9ce6186880e
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Original CL: https://breakpad.appspot.com/5704002/
A=gunsch@chromium.org
R=gunsch@chromium.org
Review URL: https://breakpad.appspot.com/8674002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1378 4c0a9323-5329-0410-9bdc-e9ce6186880e
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Compile error: https://bugzilla.mozilla.org/show_bug.cgi?id=1048091#c15
Review URL: https://breakpad.appspot.com/9694002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1369 4c0a9323-5329-0410-9bdc-e9ce6186880e
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A=David Major <dmajor@mozilla.com> R=ted at https://bugzilla.mozilla.org/show_bug.cgi?id=1048091
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1367 4c0a9323-5329-0410-9bdc-e9ce6186880e
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APK file.
This patch makes two changes to breakpad to enable crash reporting to work correctly when the library is inside another file (an archive):
- Do not filter mappings which map an executable at a non-zero offset.
- If such an executable is mapped look in the ELF information for the
shared object name and use that name in the minidump.
Note this change doesn't care about the archive format and isn't Android
specific (though loading the shared library this way is currently only done on Android).
BUG=390618
R=thestig@chromium.org
Review URL: https://breakpad.appspot.com/7684002
Patch from Anton Carver <anton@chromium.org>.
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1355 4c0a9323-5329-0410-9bdc-e9ce6186880e
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R=mark@chromium.org
Review URL: https://breakpad.appspot.com/7694002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1349 4c0a9323-5329-0410-9bdc-e9ce6186880e
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LibcurlWrapper is deleted but contains no virtual destructor, triggering
warnings with -Wdelete-non-virtual-dtor in clang++.
R=ivanpe@chromium.org
Review URL: https://breakpad.appspot.com/7664002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1337 4c0a9323-5329-0410-9bdc-e9ce6186880e
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R=ivanpe@chromium.org
Review URL: https://breakpad.appspot.com/4654002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1323 4c0a9323-5329-0410-9bdc-e9ce6186880e
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Adds Arm64 support to dumpsyms, enabling support for EM_AARCH64 elf type and
arm64 registers in DwarfCFIToModule.
BUG=367367,335641,354405
R=mark@chromium.org
Review URL: https://breakpad.appspot.com/1654002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1322 4c0a9323-5329-0410-9bdc-e9ce6186880e
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R=mark@chromium.org
Review URL: https://breakpad.appspot.com/1644002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1320 4c0a9323-5329-0410-9bdc-e9ce6186880e
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dumped.
On certain versions of Android (specifically JellyBean MR2 on Nexus 7, possibly
others too) no ELF core dump is created for crashing processes. Check for this
and skip the test if so.
BUG=364943
R=thestig@chromium.org
Review URL: https://breakpad.appspot.com/1624003
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1318 4c0a9323-5329-0410-9bdc-e9ce6186880e
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BUG=579
R=rmcilroy@chromium.org, vapier@chromium.org
Review URL: https://breakpad.appspot.com/1564002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1314 4c0a9323-5329-0410-9bdc-e9ce6186880e
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After r1299, the LinuxCoreDumperTest::VerifyDumpWithMultipleThreads and
ElfCoreDumpTest::ValidCoreFile would both hang on Android. This appears to be due to the tkill
signal not being recieved by the thread which is meant to crash, even though tkill returns 0.
This CL retries sending the tkill signal multiple times, which prevents the Hang.
BUG=579
R=thestig@chromium.org
Review URL: https://breakpad.appspot.com/1524002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1313 4c0a9323-5329-0410-9bdc-e9ce6186880e
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The ElfCoreDumpTest.ValidCoreFile unit test assumed that the number of
NT_FPREGSET / NT_PRXFPREG notes in the core dump file equals to the number of
threads of the crashed process. This assumption isn't always true as the kernel
skips filling the NT_FPREGSET / NT_PRXFPREG note of a thread if the FPU state
isn't available. The kernel indicates the availability of NT_FPREGSET /
NT_PRXFPREG via the pr_fpvalid field of the NT_PRSTATUS note. This CL modifies
the ElfCoreDumpTest.ValidCoreFile unit test to verify the number of NT_FPREGSET
and NT_PRXFPREG notes based on the pr_fpvalid field of the NT_PRSTATUS notes.
BUG=577
TEST=Run unit tests on x86 and x86_64 Linux platform.
R=vapier@chromium.org
Review URL: https://breakpad.appspot.com/1404002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1303 4c0a9323-5329-0410-9bdc-e9ce6186880e
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This is an initial attempt to add Arm64 (aarch64) support to Breakpad for
Linux / Android platforms. This CL adds the Arm64 data structures, but does
not yet implement the Android getcontext support or CPUFillFromThreadInfo /
CPUFillFromUContext.
BUG=354405,335641
R=mark@chromium.org
Review URL: https://breakpad.appspot.com/1354002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1301 4c0a9323-5329-0410-9bdc-e9ce6186880e
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The current CreateChildCrash logic is racy when it comes to creating a
crash dump for two reasons:
The main thread that calls kill() on a different thread is guaranteed
the signal will be *queued* when it returns, but not *delivered*. If
the kernel doesn't automatically schedule the receiving thread, but
instead lets the main thread run to the exit() call, then the signal
never triggers a coredump and the whole process simply exits.
The main thread is using kill() to try to deliver a signal to a
specific thread, but that function is for sending signals to a
process. That means the kernel is free to deliver the signal to
any thread in the process and not just the one requested. This
manifests itself as the pr_pid in the coredump not being the one
expected. Instead, we must use tkill() with the tid (which we
already took care of gathering) to deliver to a specific thread.
These are a lot easier to see on a UMP system as contention is heavier.
BUG=chromium:207918
TEST=`dumper_unittest` still passes, and doesn't flake out in a UMP system
TEST=`linux_client_unittest` still passes
R=benchan@chromium.org
Review URL: https://breakpad.appspot.com/1304005
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1299 4c0a9323-5329-0410-9bdc-e9ce6186880e
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If FileID was constructed with a path that was >= PATH_MAX then path_ was not terminated resulting in a possible buffer overrun when reading.
BUG=573
A=cmumford@chromium.org
Original code review: https://breakpad.appspot.com/1324002/
R=cmumford@chromium.org
Review URL: https://breakpad.appspot.com/1334002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1295 4c0a9323-5329-0410-9bdc-e9ce6186880e
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The GoogleCrashdumpUploader would create, but never destroy it's instance of LibcurlWrapper.
BUG=574
A=cmumford@chromium.org
Original code review: https://breakpad.appspot.com/1314002/
R=cmumford@chromium.org
Review URL: https://breakpad.appspot.com/1344002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1294 4c0a9323-5329-0410-9bdc-e9ce6186880e
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https://breakpad.appspot.com/1064002/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1277 4c0a9323-5329-0410-9bdc-e9ce6186880e
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- src/common/android/testing/mkdtemp.h:
Fixes a compilation error when using the (recent) NDK r9b,
see comments in the source file for details.
- android/test-driver, Makefile.am, Makefile.in:
Autotools 1.12 changed the way tests are run during "make check"
so add a new "custom test driver" to run tests on Android, and
modify Makefile.am / Makefile.in accordingly. Otherwise,
'make check' tried to run the tests on the host.
- android/test-shell.sh:
Allow several tests to run in parallel on the device, by
creating a custom test directory for each test process.
This allows running "make check -j8" reliably.
- src/common/linux/file_id_unittest.cc:
Disable the SelfStrip test on Android, since it assumes a 'strip'
executable is available on the target system where the test runs.
BUG=NONE
R=mark@chromium.org, ted.mielczarek@gmail.com
TEST=android/run-checks.sh --ndk-dir=/path/to/android-ndk-r9b
Review URL: https://breakpad.appspot.com/904003
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1259 4c0a9323-5329-0410-9bdc-e9ce6186880e
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Linux-specific, shuffle the files around a bit.
(The implementation is actually POSIX-specific, but it's currently only used
on Linux.)
R=blundell@chromium.org
Review URL: https://breakpad.appspot.com/804002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1240 4c0a9323-5329-0410-9bdc-e9ce6186880e
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It is incorrect to wrap close in HANDLE_EINTR on Linux.
Unnecessary #includes of eintr_wrapper.h are also removed. The variable naming
within the macro is also updated per Chromium r178174.
einter_wrapper.h contains a non-mechanical change. Mechanical changes were
generated by running:
sed -E -i '' \
-e 's/((=|if|return|CHECK|EXPECT|ASSERT).*)HANDLE(_EINTR\(.*close)/\1IGNORE\3/' \
-e 's/(ignore_result|void ?)\(HANDLE_EINTR\((.*close\(.*)\)\)/\2/' \
-e 's/(\(void\) ?)?HANDLE_EINTR\((.*close\(.*)\)/\2/' \
$(grep -rl HANDLE_EINTR.*close . --exclude-dir=.svn)
sed -E -i '' -e '/#include.*eintr_wrapper\.h"/d' \
$(grep -EL '(HANDLE|IGNORE)_EINTR' \
$(grep -Elr '#include.*eintr_wrapper\.h"' . --exclude-dir=.svn))
BUG=chromium:269623
R=ted.mielczarek@gmail.com
Review URL: https://breakpad.appspot.com/784002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1239 4c0a9323-5329-0410-9bdc-e9ce6186880e
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Mips linux support has been added previously in r1212. Some additional changes
are required to make breakpad functional on Android.
BUG=none
TEST=build, unittests, chrome test application
Review URL: https://breakpad.appspot.com/632002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1215 4c0a9323-5329-0410-9bdc-e9ce6186880e
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Support for mips cpu is added to all breakapad targets including unittests.
BUG=none
TEST=unittests
Review URL: https://breakpad.appspot.com/614002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1212 4c0a9323-5329-0410-9bdc-e9ce6186880e
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NaCl executables have ELF program headers that look like this (for the
original NaCl x86 GCC toolchain):
Program Header:
LOAD off 0x00010000 vaddr 0x00020000 paddr 0x00020000 align 2**16
filesz 0x00017ce0 memsz 0x00017ce0 flags r-x
LOAD off 0x00030000 vaddr 0x10020000 paddr 0x10020000 align 2**16
filesz 0x00001c98 memsz 0x00001c98 flags r--
LOAD off 0x00040000 vaddr 0x10030000 paddr 0x10030000 align 2**16
filesz 0x000025ec memsz 0x00002b88 flags rw-
or this (for the newer NaCl ARM GCC toolchain):
Program Header:
LOAD off 0x00010000 vaddr 0x00020000 paddr 0x00020000 align 2**16
filesz 0x000193b0 memsz 0x000193b0 flags r-x
LOAD off 0x00000000 vaddr 0x10020000 paddr 0x10020000 align 2**16
filesz 0x00000978 memsz 0x00000978 flags r--
LOAD off 0x00001000 vaddr 0x10031000 paddr 0x10031000 align 2**16
filesz 0x00000abc memsz 0x00000fac flags rw-
Fix GetLoadingAddress() to return the start address of the first
segment, 0x20000, in these cases. Looking at p_offset for this isn't
correct, and the first segment doesn't have p_offset == 0 here because
NaCl can't map the ELF file headers as part of the first segment
(which is for validatable code only).
BUG= https://code.google.com/p/nativeclient/issues/detail?id=3424
TEST= check addresses in output of "dump_syms" when run on NaCl nexe
Patch by Mark Seaborn <mseaborn@chromium.org>
Review URL: https://breakpad.appspot.com/588002/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1170 4c0a9323-5329-0410-9bdc-e9ce6186880e
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dump_syms.
This saves a lot of memory for dump_syms.
Review URL: https://breakpad.appspot.com/565002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1163 4c0a9323-5329-0410-9bdc-e9ce6186880e
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This patch improves several things for Linux/ARM:
- Better detection of the number of CPUs on the target
device. The content of /proc/cpuinfo only matches the
number of "online" CPUs, which varies over time with
recent Android devices.
- Reconstruct the CPUID and ELF hwcaps values from
/proc/cpuinfo, this is useful to better identify
target devices in minidumps.
- Make minidump_dump display the new information
in useful ways.
- Write a small helper class to parse /proc/cpuinfo
and also use it for x86/64.
- Write a small helper class to parse sysfds cpu lists.
- Add a my_memchr() implementation.
- Add unit tests.
Tested on a Nexus S (1 CPU), Galaxy Nexus (2 CPUs)
and a Nexus 4 (4 CPUs).
Review URL: https://breakpad.appspot.com/540003
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1160 4c0a9323-5329-0410-9bdc-e9ce6186880e
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elf_gnu_compat.h and use it where needed.
Review URL: https://breakpad.appspot.com/554004
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1146 4c0a9323-5329-0410-9bdc-e9ce6186880e
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A=Mike Hommey <mh@glandium.org>
R=ted at https://breakpad.appspot.com/544003/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1143 4c0a9323-5329-0410-9bdc-e9ce6186880e
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A=Mike Hommey <mh@glandium.org>
R=ted at https://breakpad.appspot.com/546002/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1142 4c0a9323-5329-0410-9bdc-e9ce6186880e
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A=Mike Hommey <mh@glandium.org>
R=ted at https://breakpad.appspot.com/544002/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1141 4c0a9323-5329-0410-9bdc-e9ce6186880e
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A=Mike Hommey <mh@glandium.org>
R=ted at https://breakpad.appspot.com/543003/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1138 4c0a9323-5329-0410-9bdc-e9ce6186880e
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A=Mike Hommey <mh@glandium.org>
R=ted at https://breakpad.appspot.com/542003/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1137 4c0a9323-5329-0410-9bdc-e9ce6186880e
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A=Mike Hommey <mh@glandium.org>
R=ted at https://breakpad.appspot.com/544002/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1136 4c0a9323-5329-0410-9bdc-e9ce6186880e
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A=Mike Hommey <mh@glandium.org>
R=ted at https://breakpad.appspot.com/543002/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1135 4c0a9323-5329-0410-9bdc-e9ce6186880e
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R=mark at https://breakpad.appspot.com/536002/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1125 4c0a9323-5329-0410-9bdc-e9ce6186880e
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R=thestig at https://breakpad.appspot.com/517002/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1124 4c0a9323-5329-0410-9bdc-e9ce6186880e
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R=mark at https://breakpad.appspot.com/535002/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1121 4c0a9323-5329-0410-9bdc-e9ce6186880e
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r1102.
Patch by Julian Seward <jseward@acm.org>, R=ted
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1116 4c0a9323-5329-0410-9bdc-e9ce6186880e
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R=thestig at https://breakpad.appspot.com/527002/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1113 4c0a9323-5329-0410-9bdc-e9ce6186880e
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instead of relative
A=Ryan Sleevi <rsleevi@chromium.org> R=mark,ted at https://breakpad.appspot.com/385001/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1106 4c0a9323-5329-0410-9bdc-e9ce6186880e
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r=thestig at https://breakpad.appspot.com/512002/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1102 4c0a9323-5329-0410-9bdc-e9ce6186880e
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