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Introduce microdump_stackwalk comand line executable

Browse source 
This introduces the microdump_stackwalk binary which takes advantage
of the MicrodumpProcessor to symbolize microdumps.
Its operation is identical to the one of minidump_stackwalk.
This CL, in fact, is also refactoring most of the common bits into
stackwalk_common.

BUG=chromium:410294
R=mmandlis@chromium.org

Review URL: https://breakpad.appspot.com/4704002

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1405 4c0a9323-5329-0410-9bdc-e9ce6186880e
This commit is contained in:
primiano@chromium.org 2014-11-25 11:36:38 +00:00
parent be21ad8190
commit 57e5b074f6
10 changed files with 1508 additions and 750 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

48
Makefile.am
View file

@ -301,6 +301,7 @@ src_third_party_libdisasm_libdisasm_a_SOURCES = \
## Programs
bin_PROGRAMS += \
src/processor/microdump_stackwalk \
src/processor/minidump_dump \
src/processor/minidump_stackwalk
endif !DISABLE_PROCESSOR
@ -375,6 +376,8 @@ endif !DISABLE_PROCESSOR
if !DISABLE_PROCESSOR
check_SCRIPTS = \
src/processor/microdump_stackwalk_test \
src/processor/microdump_stackwalk_machine_readable_test \
src/processor/minidump_dump_test \
src/processor/minidump_stackwalk_test \
src/processor/minidump_stackwalk_machine_readable_test
@ -710,10 +713,10 @@ src_processor_exploitability_unittest_LDADD = \
src/processor/stack_frame_cpu.o \
src/processor/stack_frame_symbolizer.o \
src/processor/stackwalker.o \
src/processor/stackwalker_address_list.o \
src/processor/stackwalker_amd64.o \
src/processor/stackwalker_arm.o \
src/processor/stackwalker_arm64.o \
src/processor/stackwalker_address_list.o \
src/processor/stackwalker_mips.o \
src/processor/stackwalker_ppc.o \
src/processor/stackwalker_ppc64.o \
@ -802,10 +805,10 @@ src_processor_microdump_processor_unittest_LDADD = \
src/processor/source_line_resolver_base.o \
src/processor/stack_frame_symbolizer.o \
src/processor/stackwalker.o \
src/processor/stackwalker_address_list.o \
src/processor/stackwalker_amd64.o \
src/processor/stackwalker_arm.o \
src/processor/stackwalker_arm64.o \
src/processor/stackwalker_address_list.o \
src/processor/stackwalker_mips.o \
src/processor/stackwalker_ppc.o \
src/processor/stackwalker_ppc64.o \
@ -844,10 +847,10 @@ src_processor_minidump_processor_unittest_LDADD = \
src/processor/stack_frame_cpu.o \
src/processor/stack_frame_symbolizer.o \
src/processor/stackwalker.o \
src/processor/stackwalker_address_list.o \
src/processor/stackwalker_amd64.o \
src/processor/stackwalker_arm.o \
src/processor/stackwalker_arm64.o \
src/processor/stackwalker_address_list.o \
src/processor/stackwalker_mips.o \
src/processor/stackwalker_ppc.o \
src/processor/stackwalker_ppc64.o \
@ -976,10 +979,10 @@ src_processor_stackwalker_selftest_LDADD = \
src/processor/stack_frame_cpu.o \
src/processor/stack_frame_symbolizer.o \
src/processor/stackwalker.o \
src/processor/stackwalker_address_list.o \
src/processor/stackwalker_amd64.o \
src/processor/stackwalker_arm.o \
src/processor/stackwalker_arm64.o \
src/processor/stackwalker_address_list.o \
src/processor/stackwalker_mips.o \
src/processor/stackwalker_ppc.o \
src/processor/stackwalker_ppc64.o \
@ -1130,6 +1133,40 @@ src_processor_minidump_dump_LDADD = \
src/processor/minidump.o \
src/processor/pathname_stripper.o
src_processor_microdump_stackwalk_SOURCES = \
src/processor/microdump_stackwalk.cc
src_processor_microdump_stackwalk_LDADD = \
src/processor/basic_code_modules.o \
src/processor/basic_source_line_resolver.o \
src/processor/binarystream.o \
src/processor/call_stack.o \
src/processor/cfi_frame_info.o \
src/processor/disassembler_x86.o \
src/processor/dump_context.o \
src/processor/dump_object.o \
src/processor/logging.o \
src/processor/microdump.o \
src/processor/microdump_processor.o \
src/processor/pathname_stripper.o \
src/processor/process_state.o \
src/processor/simple_symbol_supplier.o \
src/processor/source_line_resolver_base.o \
src/processor/stack_frame_cpu.o \
src/processor/stack_frame_symbolizer.o \
src/processor/stackwalk_common.o \
src/processor/stackwalker.o \
src/processor/stackwalker_address_list.o \
src/processor/stackwalker_amd64.o \
src/processor/stackwalker_arm.o \
src/processor/stackwalker_arm64.o \
src/processor/stackwalker_mips.o \
src/processor/stackwalker_ppc.o \
src/processor/stackwalker_ppc64.o \
src/processor/stackwalker_sparc.o \
src/processor/stackwalker_x86.o \
src/processor/tokenize.o \
src/third_party/libdisasm/libdisasm.a
src_processor_minidump_stackwalk_SOURCES = \
src/processor/minidump_stackwalk.cc
src_processor_minidump_stackwalk_LDADD = \
@ -1153,11 +1190,12 @@ src_processor_minidump_stackwalk_LDADD = \
src/processor/source_line_resolver_base.o \
src/processor/stack_frame_cpu.o \
src/processor/stack_frame_symbolizer.o \
src/processor/stackwalk_common.o \
src/processor/stackwalker.o \
src/processor/stackwalker_address_list.o \
src/processor/stackwalker_amd64.o \
src/processor/stackwalker_arm.o \
src/processor/stackwalker_arm64.o \
src/processor/stackwalker_address_list.o \
src/processor/stackwalker_mips.o \
src/processor/stackwalker_ppc.o \
src/processor/stackwalker_ppc64.o \

122
Makefile.in
View file

@ -145,6 +145,7 @@ check_PROGRAMS = $(am__EXEEXT_4) $(am__EXEEXT_5) $(am__EXEEXT_6) \
@ANDROID_HOST_TRUE@@LINUX_HOST_TRUE@ src/common/android/breakpad_getcontext.S
@DISABLE_PROCESSOR_FALSE@am__append_11 = \
@DISABLE_PROCESSOR_FALSE@ src/processor/microdump_stackwalk \
@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_dump \
@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_stackwalk
@ -516,7 +517,7 @@ am__src_third_party_libdisasm_libdisasm_a_SOURCES_DIST = \
@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/x86_operand_list.$(OBJEXT)
src_third_party_libdisasm_libdisasm_a_OBJECTS = \
$(am_src_third_party_libdisasm_libdisasm_a_OBJECTS)
@DISABLE_PROCESSOR_FALSE@am__EXEEXT_1 = \
@DISABLE_PROCESSOR_FALSE@am__EXEEXT_1 = src/processor/microdump_stackwalk$(EXEEXT) \
@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_dump$(EXEEXT) \
@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_stackwalk$(EXEEXT)
@LINUX_HOST_TRUE@am__EXEEXT_2 = src/client/linux/linux_dumper_unittest_helper$(EXEEXT)
@ -852,10 +853,10 @@ src_processor_exploitability_unittest_OBJECTS = \
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_cpu.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.o \
@ -923,10 +924,10 @@ src_processor_microdump_processor_unittest_OBJECTS = \
@DISABLE_PROCESSOR_FALSE@ src/processor/source_line_resolver_base.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.o \
@ -935,6 +936,42 @@ src_processor_microdump_processor_unittest_OBJECTS = \
@DISABLE_PROCESSOR_FALSE@ src/processor/tokenize.o \
@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1) \
@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1)
am__src_processor_microdump_stackwalk_SOURCES_DIST = \
src/processor/microdump_stackwalk.cc
@DISABLE_PROCESSOR_FALSE@am_src_processor_microdump_stackwalk_OBJECTS = src/processor/microdump_stackwalk.$(OBJEXT)
src_processor_microdump_stackwalk_OBJECTS = \
$(am_src_processor_microdump_stackwalk_OBJECTS)
@DISABLE_PROCESSOR_FALSE@src_processor_microdump_stackwalk_DEPENDENCIES = \
@DISABLE_PROCESSOR_FALSE@ src/processor/basic_code_modules.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/basic_source_line_resolver.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/binarystream.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/call_stack.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/cfi_frame_info.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/disassembler_x86.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/dump_context.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/dump_object.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/logging.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/microdump.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/microdump_processor.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/process_state.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/simple_symbol_supplier.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/source_line_resolver_base.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_cpu.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalk_common.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_sparc.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_x86.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/tokenize.o \
@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/libdisasm.a
am__src_processor_minidump_dump_SOURCES_DIST = \
src/processor/minidump_dump.cc
@DISABLE_PROCESSOR_FALSE@am_src_processor_minidump_dump_OBJECTS = src/processor/minidump_dump.$(OBJEXT)
@ -976,10 +1013,10 @@ src_processor_minidump_processor_unittest_OBJECTS = \
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_cpu.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.o \
@ -1015,11 +1052,12 @@ src_processor_minidump_stackwalk_OBJECTS = \
@DISABLE_PROCESSOR_FALSE@ src/processor/source_line_resolver_base.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_cpu.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalk_common.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.o \
@ -1185,10 +1223,10 @@ src_processor_stackwalker_selftest_OBJECTS = \
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_cpu.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.o \
@ -1440,6 +1478,7 @@ SOURCES = $(src_client_linux_libbreakpad_client_a_SOURCES) \
$(src_processor_fast_source_line_resolver_unittest_SOURCES) \
$(src_processor_map_serializers_unittest_SOURCES) \
$(src_processor_microdump_processor_unittest_SOURCES) \
$(src_processor_microdump_stackwalk_SOURCES) \
$(src_processor_minidump_dump_SOURCES) \
$(src_processor_minidump_processor_unittest_SOURCES) \
$(src_processor_minidump_stackwalk_SOURCES) \
@ -1484,6 +1523,7 @@ DIST_SOURCES = \
$(am__src_processor_fast_source_line_resolver_unittest_SOURCES_DIST) \
$(am__src_processor_map_serializers_unittest_SOURCES_DIST) \
$(am__src_processor_microdump_processor_unittest_SOURCES_DIST) \
$(am__src_processor_microdump_stackwalk_SOURCES_DIST) \
$(am__src_processor_minidump_dump_SOURCES_DIST) \
$(am__src_processor_minidump_processor_unittest_SOURCES_DIST) \
$(am__src_processor_minidump_stackwalk_SOURCES_DIST) \
@ -2053,6 +2093,8 @@ lib_LIBRARIES = $(am__append_5) $(am__append_8)
@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/x86_operand_list.h
@DISABLE_PROCESSOR_FALSE@check_SCRIPTS = \
@DISABLE_PROCESSOR_FALSE@ src/processor/microdump_stackwalk_test \
@DISABLE_PROCESSOR_FALSE@ src/processor/microdump_stackwalk_machine_readable_test \
@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_dump_test \
@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_stackwalk_test \
@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_stackwalk_machine_readable_test
@ -2370,10 +2412,10 @@ TESTS = $(check_PROGRAMS) $(check_SCRIPTS)
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_cpu.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.o \
@ -2470,10 +2512,10 @@ TESTS = $(check_PROGRAMS) $(check_SCRIPTS)
@DISABLE_PROCESSOR_FALSE@ src/processor/source_line_resolver_base.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.o \
@ -2514,10 +2556,10 @@ TESTS = $(check_PROGRAMS) $(check_SCRIPTS)
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_cpu.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.o \
@ -2660,10 +2702,10 @@ TESTS = $(check_PROGRAMS) $(check_SCRIPTS)
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_cpu.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.o \
@ -2826,6 +2868,41 @@ TESTS = $(check_PROGRAMS) $(check_SCRIPTS)
@DISABLE_PROCESSOR_FALSE@ src/processor/minidump.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper.o
@DISABLE_PROCESSOR_FALSE@src_processor_microdump_stackwalk_SOURCES = \
@DISABLE_PROCESSOR_FALSE@ src/processor/microdump_stackwalk.cc
@DISABLE_PROCESSOR_FALSE@src_processor_microdump_stackwalk_LDADD = \
@DISABLE_PROCESSOR_FALSE@ src/processor/basic_code_modules.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/basic_source_line_resolver.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/binarystream.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/call_stack.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/cfi_frame_info.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/disassembler_x86.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/dump_context.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/dump_object.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/logging.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/microdump.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/microdump_processor.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/process_state.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/simple_symbol_supplier.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/source_line_resolver_base.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_cpu.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalk_common.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_sparc.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_x86.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/tokenize.o \
@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/libdisasm.a
@DISABLE_PROCESSOR_FALSE@src_processor_minidump_stackwalk_SOURCES = \
@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_stackwalk.cc
@ -2850,11 +2927,12 @@ TESTS = $(check_PROGRAMS) $(check_SCRIPTS)
@DISABLE_PROCESSOR_FALSE@ src/processor/source_line_resolver_base.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_cpu.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalk_common.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.o \
@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.o \
@ -3849,6 +3927,13 @@ src/testing/src/src_processor_microdump_processor_unittest-gmock-all.$(OBJEXT):
src/processor/microdump_processor_unittest$(EXEEXT): $(src_processor_microdump_processor_unittest_OBJECTS) $(src_processor_microdump_processor_unittest_DEPENDENCIES) $(EXTRA_src_processor_microdump_processor_unittest_DEPENDENCIES) src/processor/$(am__dirstamp)
@rm -f src/processor/microdump_processor_unittest$(EXEEXT)
$(AM_V_CXXLD)$(CXXLINK) $(src_processor_microdump_processor_unittest_OBJECTS) $(src_processor_microdump_processor_unittest_LDADD) $(LIBS)
src/processor/microdump_stackwalk.$(OBJEXT): \
src/processor/$(am__dirstamp) \
src/processor/$(DEPDIR)/$(am__dirstamp)
src/processor/microdump_stackwalk$(EXEEXT): $(src_processor_microdump_stackwalk_OBJECTS) $(src_processor_microdump_stackwalk_DEPENDENCIES) $(EXTRA_src_processor_microdump_stackwalk_DEPENDENCIES) src/processor/$(am__dirstamp)
@rm -f src/processor/microdump_stackwalk$(EXEEXT)
$(AM_V_CXXLD)$(CXXLINK) $(src_processor_microdump_stackwalk_OBJECTS) $(src_processor_microdump_stackwalk_LDADD) $(LIBS)
src/processor/minidump_dump.$(OBJEXT): src/processor/$(am__dirstamp) \
src/processor/$(DEPDIR)/$(am__dirstamp)
@ -4384,6 +4469,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@src/processor/$(DEPDIR)/logging.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@src/processor/$(DEPDIR)/microdump.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@src/processor/$(DEPDIR)/microdump_processor.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@src/processor/$(DEPDIR)/microdump_stackwalk.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@src/processor/$(DEPDIR)/minidump.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@src/processor/$(DEPDIR)/minidump_dump.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@src/processor/$(DEPDIR)/minidump_processor.Po@am__quote@
@ -7539,6 +7625,20 @@ src/processor/stackwalker_selftest.log: src/processor/stackwalker_selftest$(EXEE
--log-file $$b.log --trs-file $$b.trs \
$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
"$$tst" $(AM_TESTS_FD_REDIRECT)
src/processor/microdump_stackwalk_test.log: src/processor/microdump_stackwalk_test
@p='src/processor/microdump_stackwalk_test'; \
b='src/processor/microdump_stackwalk_test'; \
$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
--log-file $$b.log --trs-file $$b.trs \
$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
"$$tst" $(AM_TESTS_FD_REDIRECT)
src/processor/microdump_stackwalk_machine_readable_test.log: src/processor/microdump_stackwalk_machine_readable_test
@p='src/processor/microdump_stackwalk_machine_readable_test'; \
b='src/processor/microdump_stackwalk_machine_readable_test'; \
$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
--log-file $$b.log --trs-file $$b.trs \
$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
"$$tst" $(AM_TESTS_FD_REDIRECT)
src/processor/minidump_dump_test.log: src/processor/minidump_dump_test
@p='src/processor/minidump_dump_test'; \
b='src/processor/minidump_dump_test'; \

151
src/processor/microdump_stackwalk.cc Normal file
View file

@ -0,0 +1,151 @@
// Copyright (c) 2014 Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// microdump_stackwalk.cc: Process a microdump with MicrodumpProcessor, printing
// the results, including stack traces.
#include <stdio.h>
#include <string.h>
#include <fstream>
#include <string>
#include <vector>
#include "common/scoped_ptr.h"
#include "common/using_std_string.h"
#include "google_breakpad/processor/basic_source_line_resolver.h"
#include "google_breakpad/processor/microdump_processor.h"
#include "google_breakpad/processor/process_state.h"
#include "google_breakpad/processor/stack_frame_symbolizer.h"
#include "processor/logging.h"
#include "processor/simple_symbol_supplier.h"
#include "processor/stackwalk_common.h"
namespace {
using google_breakpad::BasicSourceLineResolver;
using google_breakpad::MicrodumpProcessor;
using google_breakpad::ProcessResult;
using google_breakpad::ProcessState;
using google_breakpad::scoped_ptr;
using google_breakpad::SimpleSymbolSupplier;
using google_breakpad::StackFrameSymbolizer;
// Processes |microdump_file| using MicrodumpProcessor. |symbol_path|, if
// non-empty, is the base directory of a symbol storage area, laid out in
// the format required by SimpleSymbolSupplier. If such a storage area
// is specified, it is made available for use by the MicrodumpProcessor.
//
// Returns the value of MicrodumpProcessor::Process. If processing succeeds,
// prints identifying OS and CPU information from the microdump, crash
// information and call stacks for the crashing thread.
// All information is printed to stdout.
int PrintMicrodumpProcess(const char* microdump_file,
const std::vector<string>& symbol_paths,
bool machine_readable) {
std::ifstream file_stream(microdump_file);
std::vector<char> bytes;
file_stream.seekg(0, std::ios_base::end);
bytes.resize(file_stream.tellg());
file_stream.seekg(0, std::ios_base::beg);
file_stream.read(&bytes[0], bytes.size());
string microdump_content(&bytes[0], bytes.size());
scoped_ptr<SimpleSymbolSupplier> symbol_supplier;
if (!symbol_paths.empty()) {
symbol_supplier.reset(new SimpleSymbolSupplier(symbol_paths));
}
BasicSourceLineResolver resolver;
StackFrameSymbolizer frame_symbolizer(symbol_supplier.get(), &resolver);
ProcessState process_state;
MicrodumpProcessor microdump_processor(&frame_symbolizer);
ProcessResult res = microdump_processor.Process(microdump_content,
&process_state);
if (res == google_breakpad::PROCESS_OK) {
if (machine_readable) {
PrintProcessStateMachineReadable(process_state);
} else {
PrintProcessState(process_state);
}
return 0;
}
BPLOG(ERROR) << "MicrodumpProcessor::Process failed (code = " << res << ")";
return 1;
}
void usage(const char *program_name) {
fprintf(stderr, "usage: %s [-m] <microdump-file> [symbol-path ...]\n"
" -m : Output in machine-readable format\n",
program_name);
}
} // namespace
int main(int argc, char** argv) {
BPLOG_INIT(&argc, &argv);
if (argc < 2) {
usage(argv[0]);
return 1;
}
const char* microdump_file;
bool machine_readable;
int symbol_path_arg;
if (strcmp(argv[1], "-m") == 0) {
if (argc < 3) {
usage(argv[0]);
return 1;
}
machine_readable = true;
microdump_file = argv[2];
symbol_path_arg = 3;
} else {
machine_readable = false;
microdump_file = argv[1];
symbol_path_arg = 2;
}
// extra arguments are symbol paths
std::vector<string> symbol_paths;
if (argc > symbol_path_arg) {
for (int argi = symbol_path_arg; argi < argc; ++argi)
symbol_paths.push_back(argv[argi]);
}
return PrintMicrodumpProcess(microdump_file,
symbol_paths,
machine_readable);
}

37
src/processor/microdump_stackwalk_machine_readable_test Executable file
View file

@ -0,0 +1,37 @@
#!/bin/sh
# Copyright (c) 2014, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
testdata_dir=$srcdir/src/processor/testdata
./src/processor/microdump_stackwalk -m $testdata_dir/microdump.dmp \
$testdata_dir/symbols/microdump | \
tr -d '\015' | \
diff -u $testdata_dir/microdump.stackwalk.machine_readable.out -
exit $?

37
src/processor/microdump_stackwalk_test Executable file
View file

@ -0,0 +1,37 @@
#!/bin/sh
# Copyright (c) 2014, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
testdata_dir=$srcdir/src/processor/testdata
./src/processor/microdump_stackwalk $testdata_dir/microdump.dmp \
$testdata_dir/symbols/microdump | \
tr -d '\015' | \
diff -u $testdata_dir/microdump.stackwalk.out -
exit $?

743
src/processor/minidump_stackwalk.cc
View file

@ -33,7 +33,6 @@
// Author: Mark Mentovai
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <string>
@ -42,744 +41,20 @@
#include "common/scoped_ptr.h"
#include "common/using_std_string.h"
#include "google_breakpad/processor/basic_source_line_resolver.h"
#include "google_breakpad/processor/call_stack.h"
#include "google_breakpad/processor/code_module.h"
#include "google_breakpad/processor/code_modules.h"
#include "google_breakpad/processor/minidump.h"
#include "google_breakpad/processor/minidump_processor.h"
#include "google_breakpad/processor/process_state.h"
#include "google_breakpad/processor/stack_frame_cpu.h"
#include "processor/logging.h"
#include "processor/pathname_stripper.h"
#include "processor/simple_symbol_supplier.h"
#include "processor/stackwalk_common.h"
namespace {
using std::vector;
using google_breakpad::BasicSourceLineResolver;
using google_breakpad::CallStack;
using google_breakpad::CodeModule;
using google_breakpad::CodeModules;
using google_breakpad::MinidumpModule;
using google_breakpad::MinidumpProcessor;
using google_breakpad::PathnameStripper;
using google_breakpad::ProcessState;
using google_breakpad::scoped_ptr;
using google_breakpad::SimpleSymbolSupplier;
using google_breakpad::StackFrame;
using google_breakpad::StackFramePPC;
using google_breakpad::StackFrameSPARC;
using google_breakpad::StackFrameX86;
using google_breakpad::StackFrameAMD64;
using google_breakpad::StackFrameARM;
using google_breakpad::StackFrameARM64;
using google_breakpad::StackFrameMIPS;
// Separator character for machine readable output.
static const char kOutputSeparator = '|';
// PrintRegister prints a register's name and value to stdout. It will
// print four registers on a line. For the first register in a set,
// pass 0 for |start_col|. For registers in a set, pass the most recent
// return value of PrintRegister.
// The caller is responsible for printing the final newline after a set
// of registers is completely printed, regardless of the number of calls
// to PrintRegister.
static const int kMaxWidth = 80; // optimize for an 80-column terminal
static int PrintRegister(const char *name, uint32_t value, int start_col) {
char buffer[64];
snprintf(buffer, sizeof(buffer), " %5s = 0x%08x", name, value);
if (start_col + static_cast<ssize_t>(strlen(buffer)) > kMaxWidth) {
start_col = 0;
printf("\n ");
}
fputs(buffer, stdout);
return start_col + strlen(buffer);
}
// PrintRegister64 does the same thing, but for 64-bit registers.
static int PrintRegister64(const char *name, uint64_t value, int start_col) {
char buffer[64];
snprintf(buffer, sizeof(buffer), " %5s = 0x%016" PRIx64 , name, value);
if (start_col + static_cast<ssize_t>(strlen(buffer)) > kMaxWidth) {
start_col = 0;
printf("\n ");
}
fputs(buffer, stdout);
return start_col + strlen(buffer);
}
// StripSeparator takes a string |original| and returns a copy
// of the string with all occurences of |kOutputSeparator| removed.
static string StripSeparator(const string &original) {
string result = original;
string::size_type position = 0;
while ((position = result.find(kOutputSeparator, position)) != string::npos) {
result.erase(position, 1);
}
position = 0;
while ((position = result.find('\n', position)) != string::npos) {
result.erase(position, 1);
}
return result;
}
// PrintStack prints the call stack in |stack| to stdout, in a reasonably
// useful form. Module, function, and source file names are displayed if
// they are available. The code offset to the base code address of the
// source line, function, or module is printed, preferring them in that
// order. If no source line, function, or module information is available,
// an absolute code offset is printed.
//
// If |cpu| is a recognized CPU name, relevant register state for each stack
// frame printed is also output, if available.
static void PrintStack(const CallStack *stack, const string &cpu) {
int frame_count = stack->frames()->size();
if (frame_count == 0) {
printf(" <no frames>\n");
}
for (int frame_index = 0; frame_index < frame_count; ++frame_index) {
const StackFrame *frame = stack->frames()->at(frame_index);
printf("%2d ", frame_index);
uint64_t instruction_address = frame->ReturnAddress();
if (frame->module) {
printf("%s", PathnameStripper::File(frame->module->code_file()).c_str());
if (!frame->function_name.empty()) {
printf("!%s", frame->function_name.c_str());
if (!frame->source_file_name.empty()) {
string source_file = PathnameStripper::File(frame->source_file_name);
printf(" [%s : %d + 0x%" PRIx64 "]",
source_file.c_str(),
frame->source_line,
instruction_address - frame->source_line_base);
} else {
printf(" + 0x%" PRIx64, instruction_address - frame->function_base);
}
} else {
printf(" + 0x%" PRIx64,
instruction_address - frame->module->base_address());
}
} else {
printf("0x%" PRIx64, instruction_address);
}
printf("\n ");
int sequence = 0;
if (cpu == "x86") {
const StackFrameX86 *frame_x86 =
reinterpret_cast<const StackFrameX86*>(frame);
if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EIP)
sequence = PrintRegister("eip", frame_x86->context.eip, sequence);
if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_ESP)
sequence = PrintRegister("esp", frame_x86->context.esp, sequence);
if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EBP)
sequence = PrintRegister("ebp", frame_x86->context.ebp, sequence);
if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EBX)
sequence = PrintRegister("ebx", frame_x86->context.ebx, sequence);
if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_ESI)
sequence = PrintRegister("esi", frame_x86->context.esi, sequence);
if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EDI)
sequence = PrintRegister("edi", frame_x86->context.edi, sequence);
if (frame_x86->context_validity == StackFrameX86::CONTEXT_VALID_ALL) {
sequence = PrintRegister("eax", frame_x86->context.eax, sequence);
sequence = PrintRegister("ecx", frame_x86->context.ecx, sequence);
sequence = PrintRegister("edx", frame_x86->context.edx, sequence);
sequence = PrintRegister("efl", frame_x86->context.eflags, sequence);
}
} else if (cpu == "ppc") {
const StackFramePPC *frame_ppc =
reinterpret_cast<const StackFramePPC*>(frame);
if (frame_ppc->context_validity & StackFramePPC::CONTEXT_VALID_SRR0)
sequence = PrintRegister("srr0", frame_ppc->context.srr0, sequence);
if (frame_ppc->context_validity & StackFramePPC::CONTEXT_VALID_GPR1)
sequence = PrintRegister("r1", frame_ppc->context.gpr[1], sequence);
} else if (cpu == "amd64") {
const StackFrameAMD64 *frame_amd64 =
reinterpret_cast<const StackFrameAMD64*>(frame);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RAX)
sequence = PrintRegister64("rax", frame_amd64->context.rax, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RDX)
sequence = PrintRegister64("rdx", frame_amd64->context.rdx, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RCX)
sequence = PrintRegister64("rcx", frame_amd64->context.rcx, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RBX)
sequence = PrintRegister64("rbx", frame_amd64->context.rbx, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RSI)
sequence = PrintRegister64("rsi", frame_amd64->context.rsi, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RDI)
sequence = PrintRegister64("rdi", frame_amd64->context.rdi, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RBP)
sequence = PrintRegister64("rbp", frame_amd64->context.rbp, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RSP)
sequence = PrintRegister64("rsp", frame_amd64->context.rsp, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R8)
sequence = PrintRegister64("r8", frame_amd64->context.r8, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R9)
sequence = PrintRegister64("r9", frame_amd64->context.r9, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R10)
sequence = PrintRegister64("r10", frame_amd64->context.r10, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R11)
sequence = PrintRegister64("r11", frame_amd64->context.r11, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R12)
sequence = PrintRegister64("r12", frame_amd64->context.r12, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R13)
sequence = PrintRegister64("r13", frame_amd64->context.r13, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R14)
sequence = PrintRegister64("r14", frame_amd64->context.r14, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R15)
sequence = PrintRegister64("r15", frame_amd64->context.r15, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RIP)
sequence = PrintRegister64("rip", frame_amd64->context.rip, sequence);
} else if (cpu == "sparc") {
const StackFrameSPARC *frame_sparc =
reinterpret_cast<const StackFrameSPARC*>(frame);
if (frame_sparc->context_validity & StackFrameSPARC::CONTEXT_VALID_SP)
sequence = PrintRegister("sp", frame_sparc->context.g_r[14], sequence);
if (frame_sparc->context_validity & StackFrameSPARC::CONTEXT_VALID_FP)
sequence = PrintRegister("fp", frame_sparc->context.g_r[30], sequence);
if (frame_sparc->context_validity & StackFrameSPARC::CONTEXT_VALID_PC)
sequence = PrintRegister("pc", frame_sparc->context.pc, sequence);
} else if (cpu == "arm") {
const StackFrameARM *frame_arm =
reinterpret_cast<const StackFrameARM*>(frame);
// Argument registers (caller-saves), which will likely only be valid
// for the youngest frame.
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R0)
sequence = PrintRegister("r0", frame_arm->context.iregs[0], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R1)
sequence = PrintRegister("r1", frame_arm->context.iregs[1], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R2)
sequence = PrintRegister("r2", frame_arm->context.iregs[2], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R3)
sequence = PrintRegister("r3", frame_arm->context.iregs[3], sequence);
// General-purpose callee-saves registers.
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R4)
sequence = PrintRegister("r4", frame_arm->context.iregs[4], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R5)
sequence = PrintRegister("r5", frame_arm->context.iregs[5], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R6)
sequence = PrintRegister("r6", frame_arm->context.iregs[6], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R7)
sequence = PrintRegister("r7", frame_arm->context.iregs[7], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R8)
sequence = PrintRegister("r8", frame_arm->context.iregs[8], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R9)
sequence = PrintRegister("r9", frame_arm->context.iregs[9], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R10)
sequence = PrintRegister("r10", frame_arm->context.iregs[10], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R12)
sequence = PrintRegister("r12", frame_arm->context.iregs[12], sequence);
// Registers with a dedicated or conventional purpose.
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_FP)
sequence = PrintRegister("fp", frame_arm->context.iregs[11], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_SP)
sequence = PrintRegister("sp", frame_arm->context.iregs[13], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_LR)
sequence = PrintRegister("lr", frame_arm->context.iregs[14], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_PC)
sequence = PrintRegister("pc", frame_arm->context.iregs[15], sequence);
} else if (cpu == "arm64") {
const StackFrameARM64 *frame_arm64 =
reinterpret_cast<const StackFrameARM64*>(frame);
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X0) {
sequence =
PrintRegister64("x0", frame_arm64->context.iregs[0], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X1) {
sequence =
PrintRegister64("x1", frame_arm64->context.iregs[1], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X2) {
sequence =
PrintRegister64("x2", frame_arm64->context.iregs[2], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X3) {
sequence =
PrintRegister64("x3", frame_arm64->context.iregs[3], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X4) {
sequence =
PrintRegister64("x4", frame_arm64->context.iregs[4], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X5) {
sequence =
PrintRegister64("x5", frame_arm64->context.iregs[5], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X6) {
sequence =
PrintRegister64("x6", frame_arm64->context.iregs[6], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X7) {
sequence =
PrintRegister64("x7", frame_arm64->context.iregs[7], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X8) {
sequence =
PrintRegister64("x8", frame_arm64->context.iregs[8], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X9) {
sequence =
PrintRegister64("x9", frame_arm64->context.iregs[9], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X10) {
sequence =
PrintRegister64("x10", frame_arm64->context.iregs[10], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X11) {
sequence =
PrintRegister64("x11", frame_arm64->context.iregs[11], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X12) {
sequence =
PrintRegister64("x12", frame_arm64->context.iregs[12], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X13) {
sequence =
PrintRegister64("x13", frame_arm64->context.iregs[13], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X14) {
sequence =
PrintRegister64("x14", frame_arm64->context.iregs[14], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X15) {
sequence =
PrintRegister64("x15", frame_arm64->context.iregs[15], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X16) {
sequence =
PrintRegister64("x16", frame_arm64->context.iregs[16], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X17) {
sequence =
PrintRegister64("x17", frame_arm64->context.iregs[17], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X18) {
sequence =
PrintRegister64("x18", frame_arm64->context.iregs[18], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X19) {
sequence =
PrintRegister64("x19", frame_arm64->context.iregs[19], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X20) {
sequence =
PrintRegister64("x20", frame_arm64->context.iregs[20], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X21) {
sequence =
PrintRegister64("x21", frame_arm64->context.iregs[21], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X22) {
sequence =
PrintRegister64("x22", frame_arm64->context.iregs[22], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X23) {
sequence =
PrintRegister64("x23", frame_arm64->context.iregs[23], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X24) {
sequence =
PrintRegister64("x24", frame_arm64->context.iregs[24], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X25) {
sequence =
PrintRegister64("x25", frame_arm64->context.iregs[25], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X26) {
sequence =
PrintRegister64("x26", frame_arm64->context.iregs[26], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X27) {
sequence =
PrintRegister64("x27", frame_arm64->context.iregs[27], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X28) {
sequence =
PrintRegister64("x28", frame_arm64->context.iregs[28], sequence);
}
// Registers with a dedicated or conventional purpose.
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_FP) {
sequence =
PrintRegister64("fp", frame_arm64->context.iregs[29], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_LR) {
sequence =
PrintRegister64("lr", frame_arm64->context.iregs[30], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_SP) {
sequence =
PrintRegister64("sp", frame_arm64->context.iregs[31], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_PC) {
sequence =
PrintRegister64("pc", frame_arm64->context.iregs[32], sequence);
}
} else if (cpu == "mips") {
const StackFrameMIPS* frame_mips =
reinterpret_cast<const StackFrameMIPS*>(frame);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_GP)
sequence = PrintRegister64("gp",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_GP],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_SP)
sequence = PrintRegister64("sp",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_SP],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_FP)
sequence = PrintRegister64("fp",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_FP],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_RA)
sequence = PrintRegister64("ra",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_RA],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_PC)
sequence = PrintRegister64("pc", frame_mips->context.epc, sequence);
// Save registers s0-s7
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S0)
sequence = PrintRegister64("s0",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S0],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S1)
sequence = PrintRegister64("s1",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S1],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S2)
sequence = PrintRegister64("s2",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S2],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S3)
sequence = PrintRegister64("s3",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S3],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S4)
sequence = PrintRegister64("s4",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S4],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S5)
sequence = PrintRegister64("s5",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S5],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S6)
sequence = PrintRegister64("s6",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S6],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S7)
sequence = PrintRegister64("s7",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S7],
sequence);
}
printf("\n Found by: %s\n", frame->trust_description().c_str());
}
}
// PrintStackMachineReadable prints the call stack in |stack| to stdout,
// in the following machine readable pipe-delimited text format:
// thread number|frame number|module|function|source file|line|offset
//
// Module, function, source file, and source line may all be empty
// depending on availability. The code offset follows the same rules as
// PrintStack above.
static void PrintStackMachineReadable(int thread_num, const CallStack *stack) {
int frame_count = stack->frames()->size();
for (int frame_index = 0; frame_index < frame_count; ++frame_index) {
const StackFrame *frame = stack->frames()->at(frame_index);
printf("%d%c%d%c", thread_num, kOutputSeparator, frame_index,
kOutputSeparator);
uint64_t instruction_address = frame->ReturnAddress();
if (frame->module) {
assert(!frame->module->code_file().empty());
printf("%s", StripSeparator(PathnameStripper::File(
frame->module->code_file())).c_str());
if (!frame->function_name.empty()) {
printf("%c%s", kOutputSeparator,
StripSeparator(frame->function_name).c_str());
if (!frame->source_file_name.empty()) {
printf("%c%s%c%d%c0x%" PRIx64,
kOutputSeparator,
StripSeparator(frame->source_file_name).c_str(),
kOutputSeparator,
frame->source_line,
kOutputSeparator,
instruction_address - frame->source_line_base);
} else {
printf("%c%c%c0x%" PRIx64,
kOutputSeparator, // empty source file
kOutputSeparator, // empty source line
kOutputSeparator,
instruction_address - frame->function_base);
}
} else {
printf("%c%c%c%c0x%" PRIx64,
kOutputSeparator, // empty function name
kOutputSeparator, // empty source file
kOutputSeparator, // empty source line
kOutputSeparator,
instruction_address - frame->module->base_address());
}
} else {
// the printf before this prints a trailing separator for module name
printf("%c%c%c%c0x%" PRIx64,
kOutputSeparator, // empty function name
kOutputSeparator, // empty source file
kOutputSeparator, // empty source line
kOutputSeparator,
instruction_address);
}
printf("\n");
}
}
// ContainsModule checks whether a given |module| is in the vector
// |modules_without_symbols|.
static bool ContainsModule(
const vector<const CodeModule*> *modules,
const CodeModule *module) {
assert(modules);
assert(module);
vector<const CodeModule*>::const_iterator iter;
for (iter = modules->begin(); iter != modules->end(); ++iter) {
if (module->debug_file().compare((*iter)->debug_file()) == 0 &&
module->debug_identifier().compare((*iter)->debug_identifier()) == 0) {
return true;
}
}
return false;
}
// PrintModule prints a single |module| to stdout.
// |modules_without_symbols| should contain the list of modules that were
// confirmed to be missing their symbols during the stack walk.
static void PrintModule(
const CodeModule *module,
const vector<const CodeModule*> *modules_without_symbols,
const vector<const CodeModule*> *modules_with_corrupt_symbols,
uint64_t main_address) {
string symbol_issues;
if (ContainsModule(modules_without_symbols, module)) {
symbol_issues = " (WARNING: No symbols, " +
PathnameStripper::File(module->debug_file()) + ", " +
module->debug_identifier() + ")";
} else if (ContainsModule(modules_with_corrupt_symbols, module)) {
symbol_issues = " (WARNING: Corrupt symbols, " +
PathnameStripper::File(module->debug_file()) + ", " +
module->debug_identifier() + ")";
}
uint64_t base_address = module->base_address();
printf("0x%08" PRIx64 " - 0x%08" PRIx64 " %s %s%s%s\n",
base_address, base_address + module->size() - 1,
PathnameStripper::File(module->code_file()).c_str(),
module->version().empty() ? "???" : module->version().c_str(),
main_address != 0 && base_address == main_address ? " (main)" : "",
symbol_issues.c_str());
}
// PrintModules prints the list of all loaded |modules| to stdout.
// |modules_without_symbols| should contain the list of modules that were
// confirmed to be missing their symbols during the stack walk.
static void PrintModules(
const CodeModules *modules,
const vector<const CodeModule*> *modules_without_symbols,
const vector<const CodeModule*> *modules_with_corrupt_symbols) {
if (!modules)
return;
printf("\n");
printf("Loaded modules:\n");
uint64_t main_address = 0;
const CodeModule *main_module = modules->GetMainModule();
if (main_module) {
main_address = main_module->base_address();
}
unsigned int module_count = modules->module_count();
for (unsigned int module_sequence = 0;
module_sequence < module_count;
++module_sequence) {
const CodeModule *module = modules->GetModuleAtSequence(module_sequence);
PrintModule(module, modules_without_symbols, modules_with_corrupt_symbols,
main_address);
}
}
// PrintModulesMachineReadable outputs a list of loaded modules,
// one per line, in the following machine-readable pipe-delimited
// text format:
// Module|{Module Filename}|{Version}|{Debug Filename}|{Debug Identifier}|
// {Base Address}|{Max Address}|{Main}
static void PrintModulesMachineReadable(const CodeModules *modules) {
if (!modules)
return;
uint64_t main_address = 0;
const CodeModule *main_module = modules->GetMainModule();
if (main_module) {
main_address = main_module->base_address();
}
unsigned int module_count = modules->module_count();
for (unsigned int module_sequence = 0;
module_sequence < module_count;
++module_sequence) {
const CodeModule *module = modules->GetModuleAtSequence(module_sequence);
uint64_t base_address = module->base_address();
printf("Module%c%s%c%s%c%s%c%s%c0x%08" PRIx64 "%c0x%08" PRIx64 "%c%d\n",
kOutputSeparator,
StripSeparator(PathnameStripper::File(module->code_file())).c_str(),
kOutputSeparator, StripSeparator(module->version()).c_str(),
kOutputSeparator,
StripSeparator(PathnameStripper::File(module->debug_file())).c_str(),
kOutputSeparator,
StripSeparator(module->debug_identifier()).c_str(),
kOutputSeparator, base_address,
kOutputSeparator, base_address + module->size() - 1,
kOutputSeparator,
main_module != NULL && base_address == main_address ? 1 : 0);
}
}
static void PrintProcessState(const ProcessState& process_state) {
// Print OS and CPU information.
string cpu = process_state.system_info()->cpu;
string cpu_info = process_state.system_info()->cpu_info;
printf("Operating system: %s\n", process_state.system_info()->os.c_str());
printf(" %s\n",
process_state.system_info()->os_version.c_str());
printf("CPU: %s\n", cpu.c_str());
if (!cpu_info.empty()) {
// This field is optional.
printf(" %s\n", cpu_info.c_str());
}
printf(" %d CPU%s\n",
process_state.system_info()->cpu_count,
process_state.system_info()->cpu_count != 1 ? "s" : "");
printf("\n");
// Print crash information.
if (process_state.crashed()) {
printf("Crash reason: %s\n", process_state.crash_reason().c_str());
printf("Crash address: 0x%" PRIx64 "\n", process_state.crash_address());
} else {
printf("No crash\n");
}
string assertion = process_state.assertion();
if (!assertion.empty()) {
printf("Assertion: %s\n", assertion.c_str());
}
// If the thread that requested the dump is known, print it first.
int requesting_thread = process_state.requesting_thread();
if (requesting_thread != -1) {
printf("\n");
printf("Thread %d (%s)\n",
requesting_thread,
process_state.crashed() ? "crashed" :
"requested dump, did not crash");
PrintStack(process_state.threads()->at(requesting_thread), cpu);
}
// Print all of the threads in the dump.
int thread_count = process_state.threads()->size();
for (int thread_index = 0; thread_index < thread_count; ++thread_index) {
if (thread_index != requesting_thread) {
// Don't print the crash thread again, it was already printed.
printf("\n");
printf("Thread %d\n", thread_index);
PrintStack(process_state.threads()->at(thread_index), cpu);
}
}
PrintModules(process_state.modules(),
process_state.modules_without_symbols(),
process_state.modules_with_corrupt_symbols());
}
static void PrintProcessStateMachineReadable(const ProcessState& process_state)
{
// Print OS and CPU information.
// OS|{OS Name}|{OS Version}
// CPU|{CPU Name}|{CPU Info}|{Number of CPUs}
printf("OS%c%s%c%s\n", kOutputSeparator,
StripSeparator(process_state.system_info()->os).c_str(),
kOutputSeparator,
StripSeparator(process_state.system_info()->os_version).c_str());
printf("CPU%c%s%c%s%c%d\n", kOutputSeparator,
StripSeparator(process_state.system_info()->cpu).c_str(),
kOutputSeparator,
// this may be empty
StripSeparator(process_state.system_info()->cpu_info).c_str(),
kOutputSeparator,
process_state.system_info()->cpu_count);
int requesting_thread = process_state.requesting_thread();
// Print crash information.
// Crash|{Crash Reason}|{Crash Address}|{Crashed Thread}
printf("Crash%c", kOutputSeparator);
if (process_state.crashed()) {
printf("%s%c0x%" PRIx64 "%c",
StripSeparator(process_state.crash_reason()).c_str(),
kOutputSeparator, process_state.crash_address(), kOutputSeparator);
} else {
// print assertion info, if available, in place of crash reason,
// instead of the unhelpful "No crash"
string assertion = process_state.assertion();
if (!assertion.empty()) {
printf("%s%c%c", StripSeparator(assertion).c_str(),
kOutputSeparator, kOutputSeparator);
} else {
printf("No crash%c%c", kOutputSeparator, kOutputSeparator);
}
}
if (requesting_thread != -1) {
printf("%d\n", requesting_thread);
} else {
printf("\n");
}
PrintModulesMachineReadable(process_state.modules());
// blank line to indicate start of threads
printf("\n");
// If the thread that requested the dump is known, print it first.
if (requesting_thread != -1) {
PrintStackMachineReadable(requesting_thread,
process_state.threads()->at(requesting_thread));
}
// Print all of the threads in the dump.
int thread_count = process_state.threads()->size();
for (int thread_index = 0; thread_index < thread_count; ++thread_index) {
if (thread_index != requesting_thread) {
// Don't print the crash thread again, it was already printed.
PrintStackMachineReadable(thread_index,
process_state.threads()->at(thread_index));
}
}
}
using google_breakpad::scoped_ptr;
// Processes |minidump_file| using MinidumpProcessor. |symbol_path|, if
// non-empty, is the base directory of a symbol storage area, laid out in
@ -791,9 +66,9 @@ static void PrintProcessStateMachineReadable(const ProcessState& process_state)
// information if the minidump was produced as a result of a crash, and
// call stacks for each thread contained in the minidump. All information
// is printed to stdout.
static bool PrintMinidumpProcess(const string &minidump_file,
const vector<string> &symbol_paths,
bool machine_readable) {
bool PrintMinidumpProcess(const string &minidump_file,
const std::vector<string> &symbol_paths,
bool machine_readable) {
scoped_ptr<SimpleSymbolSupplier> symbol_supplier;
if (!symbol_paths.empty()) {
// TODO(mmentovai): check existence of symbol_path if specified?
@ -820,14 +95,14 @@ static bool PrintMinidumpProcess(const string &minidump_file,
return true;
}
} // namespace
static void usage(const char *program_name) {
void usage(const char *program_name) {
fprintf(stderr, "usage: %s [-m] <minidump-file> [symbol-path ...]\n"
" -m : Output in machine-readable format\n",
program_name);
}
} // namespace
int main(int argc, char **argv) {
BPLOG_INIT(&argc, &argv);

767
src/processor/stackwalk_common.cc Normal file
View file

@ -0,0 +1,767 @@
// Copyright (c) 2010 Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// stackwalk_common.cc: Module shared by the {micro,mini}dump_stackwalck
// executables to print the content of dumps (w/ stack traces) on the console.
//
// Author: Mark Mentovai
#include "processor/stackwalk_common.h"
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <string>
#include <vector>
#include "common/using_std_string.h"
#include "google_breakpad/processor/call_stack.h"
#include "google_breakpad/processor/code_module.h"
#include "google_breakpad/processor/code_modules.h"
#include "google_breakpad/processor/process_state.h"
#include "google_breakpad/processor/stack_frame_cpu.h"
#include "processor/logging.h"
#include "processor/pathname_stripper.h"
namespace google_breakpad {
namespace {
using std::vector;
// Separator character for machine readable output.
static const char kOutputSeparator = '|';
// PrintRegister prints a register's name and value to stdout. It will
// print four registers on a line. For the first register in a set,
// pass 0 for |start_col|. For registers in a set, pass the most recent
// return value of PrintRegister.
// The caller is responsible for printing the final newline after a set
// of registers is completely printed, regardless of the number of calls
// to PrintRegister.
static const int kMaxWidth = 80; // optimize for an 80-column terminal
static int PrintRegister(const char *name, uint32_t value, int start_col) {
char buffer[64];
snprintf(buffer, sizeof(buffer), " %5s = 0x%08x", name, value);
if (start_col + static_cast<ssize_t>(strlen(buffer)) > kMaxWidth) {
start_col = 0;
printf("\n ");
}
fputs(buffer, stdout);
return start_col + strlen(buffer);
}
// PrintRegister64 does the same thing, but for 64-bit registers.
static int PrintRegister64(const char *name, uint64_t value, int start_col) {
char buffer[64];
snprintf(buffer, sizeof(buffer), " %5s = 0x%016" PRIx64 , name, value);
if (start_col + static_cast<ssize_t>(strlen(buffer)) > kMaxWidth) {
start_col = 0;
printf("\n ");
}
fputs(buffer, stdout);
return start_col + strlen(buffer);
}
// StripSeparator takes a string |original| and returns a copy
// of the string with all occurences of |kOutputSeparator| removed.
static string StripSeparator(const string &original) {
string result = original;
string::size_type position = 0;
while ((position = result.find(kOutputSeparator, position)) != string::npos) {
result.erase(position, 1);
}
position = 0;
while ((position = result.find('\n', position)) != string::npos) {
result.erase(position, 1);
}
return result;
}
// PrintStack prints the call stack in |stack| to stdout, in a reasonably
// useful form. Module, function, and source file names are displayed if
// they are available. The code offset to the base code address of the
// source line, function, or module is printed, preferring them in that
// order. If no source line, function, or module information is available,
// an absolute code offset is printed.
//
// If |cpu| is a recognized CPU name, relevant register state for each stack
// frame printed is also output, if available.
static void PrintStack(const CallStack *stack, const string &cpu) {
int frame_count = stack->frames()->size();
if (frame_count == 0) {
printf(" <no frames>\n");
}
for (int frame_index = 0; frame_index < frame_count; ++frame_index) {
const StackFrame *frame = stack->frames()->at(frame_index);
printf("%2d ", frame_index);
uint64_t instruction_address = frame->ReturnAddress();
if (frame->module) {
printf("%s", PathnameStripper::File(frame->module->code_file()).c_str());
if (!frame->function_name.empty()) {
printf("!%s", frame->function_name.c_str());
if (!frame->source_file_name.empty()) {
string source_file = PathnameStripper::File(frame->source_file_name);
printf(" [%s : %d + 0x%" PRIx64 "]",
source_file.c_str(),
frame->source_line,
instruction_address - frame->source_line_base);
} else {
printf(" + 0x%" PRIx64, instruction_address - frame->function_base);
}
} else {
printf(" + 0x%" PRIx64,
instruction_address - frame->module->base_address());
}
} else {
printf("0x%" PRIx64, instruction_address);
}
printf("\n ");
int sequence = 0;
if (cpu == "x86") {
const StackFrameX86 *frame_x86 =
reinterpret_cast<const StackFrameX86*>(frame);
if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EIP)
sequence = PrintRegister("eip", frame_x86->context.eip, sequence);
if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_ESP)
sequence = PrintRegister("esp", frame_x86->context.esp, sequence);
if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EBP)
sequence = PrintRegister("ebp", frame_x86->context.ebp, sequence);
if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EBX)
sequence = PrintRegister("ebx", frame_x86->context.ebx, sequence);
if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_ESI)
sequence = PrintRegister("esi", frame_x86->context.esi, sequence);
if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EDI)
sequence = PrintRegister("edi", frame_x86->context.edi, sequence);
if (frame_x86->context_validity == StackFrameX86::CONTEXT_VALID_ALL) {
sequence = PrintRegister("eax", frame_x86->context.eax, sequence);
sequence = PrintRegister("ecx", frame_x86->context.ecx, sequence);
sequence = PrintRegister("edx", frame_x86->context.edx, sequence);
sequence = PrintRegister("efl", frame_x86->context.eflags, sequence);
}
} else if (cpu == "ppc") {
const StackFramePPC *frame_ppc =
reinterpret_cast<const StackFramePPC*>(frame);
if (frame_ppc->context_validity & StackFramePPC::CONTEXT_VALID_SRR0)
sequence = PrintRegister("srr0", frame_ppc->context.srr0, sequence);
if (frame_ppc->context_validity & StackFramePPC::CONTEXT_VALID_GPR1)
sequence = PrintRegister("r1", frame_ppc->context.gpr[1], sequence);
} else if (cpu == "amd64") {
const StackFrameAMD64 *frame_amd64 =
reinterpret_cast<const StackFrameAMD64*>(frame);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RAX)
sequence = PrintRegister64("rax", frame_amd64->context.rax, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RDX)
sequence = PrintRegister64("rdx", frame_amd64->context.rdx, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RCX)
sequence = PrintRegister64("rcx", frame_amd64->context.rcx, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RBX)
sequence = PrintRegister64("rbx", frame_amd64->context.rbx, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RSI)
sequence = PrintRegister64("rsi", frame_amd64->context.rsi, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RDI)
sequence = PrintRegister64("rdi", frame_amd64->context.rdi, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RBP)
sequence = PrintRegister64("rbp", frame_amd64->context.rbp, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RSP)
sequence = PrintRegister64("rsp", frame_amd64->context.rsp, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R8)
sequence = PrintRegister64("r8", frame_amd64->context.r8, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R9)
sequence = PrintRegister64("r9", frame_amd64->context.r9, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R10)
sequence = PrintRegister64("r10", frame_amd64->context.r10, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R11)
sequence = PrintRegister64("r11", frame_amd64->context.r11, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R12)
sequence = PrintRegister64("r12", frame_amd64->context.r12, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R13)
sequence = PrintRegister64("r13", frame_amd64->context.r13, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R14)
sequence = PrintRegister64("r14", frame_amd64->context.r14, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R15)
sequence = PrintRegister64("r15", frame_amd64->context.r15, sequence);
if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RIP)
sequence = PrintRegister64("rip", frame_amd64->context.rip, sequence);
} else if (cpu == "sparc") {
const StackFrameSPARC *frame_sparc =
reinterpret_cast<const StackFrameSPARC*>(frame);
if (frame_sparc->context_validity & StackFrameSPARC::CONTEXT_VALID_SP)
sequence = PrintRegister("sp", frame_sparc->context.g_r[14], sequence);
if (frame_sparc->context_validity & StackFrameSPARC::CONTEXT_VALID_FP)
sequence = PrintRegister("fp", frame_sparc->context.g_r[30], sequence);
if (frame_sparc->context_validity & StackFrameSPARC::CONTEXT_VALID_PC)
sequence = PrintRegister("pc", frame_sparc->context.pc, sequence);
} else if (cpu == "arm") {
const StackFrameARM *frame_arm =
reinterpret_cast<const StackFrameARM*>(frame);
// Argument registers (caller-saves), which will likely only be valid
// for the youngest frame.
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R0)
sequence = PrintRegister("r0", frame_arm->context.iregs[0], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R1)
sequence = PrintRegister("r1", frame_arm->context.iregs[1], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R2)
sequence = PrintRegister("r2", frame_arm->context.iregs[2], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R3)
sequence = PrintRegister("r3", frame_arm->context.iregs[3], sequence);
// General-purpose callee-saves registers.
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R4)
sequence = PrintRegister("r4", frame_arm->context.iregs[4], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R5)
sequence = PrintRegister("r5", frame_arm->context.iregs[5], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R6)
sequence = PrintRegister("r6", frame_arm->context.iregs[6], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R7)
sequence = PrintRegister("r7", frame_arm->context.iregs[7], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R8)
sequence = PrintRegister("r8", frame_arm->context.iregs[8], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R9)
sequence = PrintRegister("r9", frame_arm->context.iregs[9], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R10)
sequence = PrintRegister("r10", frame_arm->context.iregs[10], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R12)
sequence = PrintRegister("r12", frame_arm->context.iregs[12], sequence);
// Registers with a dedicated or conventional purpose.
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_FP)
sequence = PrintRegister("fp", frame_arm->context.iregs[11], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_SP)
sequence = PrintRegister("sp", frame_arm->context.iregs[13], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_LR)
sequence = PrintRegister("lr", frame_arm->context.iregs[14], sequence);
if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_PC)
sequence = PrintRegister("pc", frame_arm->context.iregs[15], sequence);
} else if (cpu == "arm64") {
const StackFrameARM64 *frame_arm64 =
reinterpret_cast<const StackFrameARM64*>(frame);
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X0) {
sequence =
PrintRegister64("x0", frame_arm64->context.iregs[0], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X1) {
sequence =
PrintRegister64("x1", frame_arm64->context.iregs[1], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X2) {
sequence =
PrintRegister64("x2", frame_arm64->context.iregs[2], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X3) {
sequence =
PrintRegister64("x3", frame_arm64->context.iregs[3], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X4) {
sequence =
PrintRegister64("x4", frame_arm64->context.iregs[4], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X5) {
sequence =
PrintRegister64("x5", frame_arm64->context.iregs[5], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X6) {
sequence =
PrintRegister64("x6", frame_arm64->context.iregs[6], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X7) {
sequence =
PrintRegister64("x7", frame_arm64->context.iregs[7], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X8) {
sequence =
PrintRegister64("x8", frame_arm64->context.iregs[8], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X9) {
sequence =
PrintRegister64("x9", frame_arm64->context.iregs[9], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X10) {
sequence =
PrintRegister64("x10", frame_arm64->context.iregs[10], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X11) {
sequence =
PrintRegister64("x11", frame_arm64->context.iregs[11], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X12) {
sequence =
PrintRegister64("x12", frame_arm64->context.iregs[12], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X13) {
sequence =
PrintRegister64("x13", frame_arm64->context.iregs[13], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X14) {
sequence =
PrintRegister64("x14", frame_arm64->context.iregs[14], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X15) {
sequence =
PrintRegister64("x15", frame_arm64->context.iregs[15], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X16) {
sequence =
PrintRegister64("x16", frame_arm64->context.iregs[16], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X17) {
sequence =
PrintRegister64("x17", frame_arm64->context.iregs[17], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X18) {
sequence =
PrintRegister64("x18", frame_arm64->context.iregs[18], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X19) {
sequence =
PrintRegister64("x19", frame_arm64->context.iregs[19], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X20) {
sequence =
PrintRegister64("x20", frame_arm64->context.iregs[20], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X21) {
sequence =
PrintRegister64("x21", frame_arm64->context.iregs[21], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X22) {
sequence =
PrintRegister64("x22", frame_arm64->context.iregs[22], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X23) {
sequence =
PrintRegister64("x23", frame_arm64->context.iregs[23], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X24) {
sequence =
PrintRegister64("x24", frame_arm64->context.iregs[24], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X25) {
sequence =
PrintRegister64("x25", frame_arm64->context.iregs[25], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X26) {
sequence =
PrintRegister64("x26", frame_arm64->context.iregs[26], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X27) {
sequence =
PrintRegister64("x27", frame_arm64->context.iregs[27], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X28) {
sequence =
PrintRegister64("x28", frame_arm64->context.iregs[28], sequence);
}
// Registers with a dedicated or conventional purpose.
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_FP) {
sequence =
PrintRegister64("fp", frame_arm64->context.iregs[29], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_LR) {
sequence =
PrintRegister64("lr", frame_arm64->context.iregs[30], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_SP) {
sequence =
PrintRegister64("sp", frame_arm64->context.iregs[31], sequence);
}
if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_PC) {
sequence =
PrintRegister64("pc", frame_arm64->context.iregs[32], sequence);
}
} else if (cpu == "mips") {
const StackFrameMIPS* frame_mips =
reinterpret_cast<const StackFrameMIPS*>(frame);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_GP)
sequence = PrintRegister64("gp",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_GP],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_SP)
sequence = PrintRegister64("sp",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_SP],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_FP)
sequence = PrintRegister64("fp",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_FP],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_RA)
sequence = PrintRegister64("ra",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_RA],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_PC)
sequence = PrintRegister64("pc", frame_mips->context.epc, sequence);
// Save registers s0-s7
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S0)
sequence = PrintRegister64("s0",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S0],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S1)
sequence = PrintRegister64("s1",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S1],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S2)
sequence = PrintRegister64("s2",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S2],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S3)
sequence = PrintRegister64("s3",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S3],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S4)
sequence = PrintRegister64("s4",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S4],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S5)
sequence = PrintRegister64("s5",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S5],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S6)
sequence = PrintRegister64("s6",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S6],
sequence);
if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S7)
sequence = PrintRegister64("s7",
frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S7],
sequence);
}
printf("\n Found by: %s\n", frame->trust_description().c_str());
}
}
// PrintStackMachineReadable prints the call stack in |stack| to stdout,
// in the following machine readable pipe-delimited text format:
// thread number|frame number|module|function|source file|line|offset
//
// Module, function, source file, and source line may all be empty
// depending on availability. The code offset follows the same rules as
// PrintStack above.
static void PrintStackMachineReadable(int thread_num, const CallStack *stack) {
int frame_count = stack->frames()->size();
for (int frame_index = 0; frame_index < frame_count; ++frame_index) {
const StackFrame *frame = stack->frames()->at(frame_index);
printf("%d%c%d%c", thread_num, kOutputSeparator, frame_index,
kOutputSeparator);
uint64_t instruction_address = frame->ReturnAddress();
if (frame->module) {
assert(!frame->module->code_file().empty());
printf("%s", StripSeparator(PathnameStripper::File(
frame->module->code_file())).c_str());
if (!frame->function_name.empty()) {
printf("%c%s", kOutputSeparator,
StripSeparator(frame->function_name).c_str());
if (!frame->source_file_name.empty()) {
printf("%c%s%c%d%c0x%" PRIx64,
kOutputSeparator,
StripSeparator(frame->source_file_name).c_str(),
kOutputSeparator,
frame->source_line,
kOutputSeparator,
instruction_address - frame->source_line_base);
} else {
printf("%c%c%c0x%" PRIx64,
kOutputSeparator, // empty source file
kOutputSeparator, // empty source line
kOutputSeparator,
instruction_address - frame->function_base);
}
} else {
printf("%c%c%c%c0x%" PRIx64,
kOutputSeparator, // empty function name
kOutputSeparator, // empty source file
kOutputSeparator, // empty source line
kOutputSeparator,
instruction_address - frame->module->base_address());
}
} else {
// the printf before this prints a trailing separator for module name
printf("%c%c%c%c0x%" PRIx64,
kOutputSeparator, // empty function name
kOutputSeparator, // empty source file
kOutputSeparator, // empty source line
kOutputSeparator,
instruction_address);
}
printf("\n");
}
}
// ContainsModule checks whether a given |module| is in the vector
// |modules_without_symbols|.
static bool ContainsModule(
const vector<const CodeModule*> *modules,
const CodeModule *module) {
assert(modules);
assert(module);
vector<const CodeModule*>::const_iterator iter;
for (iter = modules->begin(); iter != modules->end(); ++iter) {
if (module->debug_file().compare((*iter)->debug_file()) == 0 &&
module->debug_identifier().compare((*iter)->debug_identifier()) == 0) {
return true;
}
}
return false;
}
// PrintModule prints a single |module| to stdout.
// |modules_without_symbols| should contain the list of modules that were
// confirmed to be missing their symbols during the stack walk.
static void PrintModule(
const CodeModule *module,
const vector<const CodeModule*> *modules_without_symbols,
const vector<const CodeModule*> *modules_with_corrupt_symbols,
uint64_t main_address) {
string symbol_issues;
if (ContainsModule(modules_without_symbols, module)) {
symbol_issues = " (WARNING: No symbols, " +
PathnameStripper::File(module->debug_file()) + ", " +
module->debug_identifier() + ")";
} else if (ContainsModule(modules_with_corrupt_symbols, module)) {
symbol_issues = " (WARNING: Corrupt symbols, " +
PathnameStripper::File(module->debug_file()) + ", " +
module->debug_identifier() + ")";
}
uint64_t base_address = module->base_address();
printf("0x%08" PRIx64 " - 0x%08" PRIx64 " %s %s%s%s\n",
base_address, base_address + module->size() - 1,
PathnameStripper::File(module->code_file()).c_str(),
module->version().empty() ? "???" : module->version().c_str(),
main_address != 0 && base_address == main_address ? " (main)" : "",
symbol_issues.c_str());
}
// PrintModules prints the list of all loaded |modules| to stdout.
// |modules_without_symbols| should contain the list of modules that were
// confirmed to be missing their symbols during the stack walk.
static void PrintModules(
const CodeModules *modules,
const vector<const CodeModule*> *modules_without_symbols,
const vector<const CodeModule*> *modules_with_corrupt_symbols) {
if (!modules)
return;
printf("\n");
printf("Loaded modules:\n");
uint64_t main_address = 0;
const CodeModule *main_module = modules->GetMainModule();
if (main_module) {
main_address = main_module->base_address();
}
unsigned int module_count = modules->module_count();
for (unsigned int module_sequence = 0;
module_sequence < module_count;
++module_sequence) {
const CodeModule *module = modules->GetModuleAtSequence(module_sequence);
PrintModule(module, modules_without_symbols, modules_with_corrupt_symbols,
main_address);
}
}
// PrintModulesMachineReadable outputs a list of loaded modules,
// one per line, in the following machine-readable pipe-delimited
// text format:
// Module|{Module Filename}|{Version}|{Debug Filename}|{Debug Identifier}|
// {Base Address}|{Max Address}|{Main}
static void PrintModulesMachineReadable(const CodeModules *modules) {
if (!modules)
return;
uint64_t main_address = 0;
const CodeModule *main_module = modules->GetMainModule();
if (main_module) {
main_address = main_module->base_address();
}
unsigned int module_count = modules->module_count();
for (unsigned int module_sequence = 0;
module_sequence < module_count;
++module_sequence) {
const CodeModule *module = modules->GetModuleAtSequence(module_sequence);
uint64_t base_address = module->base_address();
printf("Module%c%s%c%s%c%s%c%s%c0x%08" PRIx64 "%c0x%08" PRIx64 "%c%d\n",
kOutputSeparator,
StripSeparator(PathnameStripper::File(module->code_file())).c_str(),
kOutputSeparator, StripSeparator(module->version()).c_str(),
kOutputSeparator,
StripSeparator(PathnameStripper::File(module->debug_file())).c_str(),
kOutputSeparator,
StripSeparator(module->debug_identifier()).c_str(),
kOutputSeparator, base_address,
kOutputSeparator, base_address + module->size() - 1,
kOutputSeparator,
main_module != NULL && base_address == main_address ? 1 : 0);
}
}
} // namespace
void PrintProcessState(const ProcessState& process_state) {
// Print OS and CPU information.
string cpu = process_state.system_info()->cpu;
string cpu_info = process_state.system_info()->cpu_info;
printf("Operating system: %s\n", process_state.system_info()->os.c_str());
printf(" %s\n",
process_state.system_info()->os_version.c_str());
printf("CPU: %s\n", cpu.c_str());
if (!cpu_info.empty()) {
// This field is optional.
printf(" %s\n", cpu_info.c_str());
}
printf(" %d CPU%s\n",
process_state.system_info()->cpu_count,
process_state.system_info()->cpu_count != 1 ? "s" : "");
printf("\n");
// Print crash information.
if (process_state.crashed()) {
printf("Crash reason: %s\n", process_state.crash_reason().c_str());
printf("Crash address: 0x%" PRIx64 "\n", process_state.crash_address());
} else {
printf("No crash\n");
}
string assertion = process_state.assertion();
if (!assertion.empty()) {
printf("Assertion: %s\n", assertion.c_str());
}
// If the thread that requested the dump is known, print it first.
int requesting_thread = process_state.requesting_thread();
if (requesting_thread != -1) {
printf("\n");
printf("Thread %d (%s)\n",
requesting_thread,
process_state.crashed() ? "crashed" :
"requested dump, did not crash");
PrintStack(process_state.threads()->at(requesting_thread), cpu);
}
// Print all of the threads in the dump.
int thread_count = process_state.threads()->size();
for (int thread_index = 0; thread_index < thread_count; ++thread_index) {
if (thread_index != requesting_thread) {
// Don't print the crash thread again, it was already printed.
printf("\n");
printf("Thread %d\n", thread_index);
PrintStack(process_state.threads()->at(thread_index), cpu);
}
}
PrintModules(process_state.modules(),
process_state.modules_without_symbols(),
process_state.modules_with_corrupt_symbols());
}
void PrintProcessStateMachineReadable(const ProcessState& process_state) {
// Print OS and CPU information.
// OS|{OS Name}|{OS Version}
// CPU|{CPU Name}|{CPU Info}|{Number of CPUs}
printf("OS%c%s%c%s\n", kOutputSeparator,
StripSeparator(process_state.system_info()->os).c_str(),
kOutputSeparator,
StripSeparator(process_state.system_info()->os_version).c_str());
printf("CPU%c%s%c%s%c%d\n", kOutputSeparator,
StripSeparator(process_state.system_info()->cpu).c_str(),
kOutputSeparator,
// this may be empty
StripSeparator(process_state.system_info()->cpu_info).c_str(),
kOutputSeparator,
process_state.system_info()->cpu_count);
int requesting_thread = process_state.requesting_thread();
// Print crash information.
// Crash|{Crash Reason}|{Crash Address}|{Crashed Thread}
printf("Crash%c", kOutputSeparator);
if (process_state.crashed()) {
printf("%s%c0x%" PRIx64 "%c",
StripSeparator(process_state.crash_reason()).c_str(),
kOutputSeparator, process_state.crash_address(), kOutputSeparator);
} else {
// print assertion info, if available, in place of crash reason,
// instead of the unhelpful "No crash"
string assertion = process_state.assertion();
if (!assertion.empty()) {
printf("%s%c%c", StripSeparator(assertion).c_str(),
kOutputSeparator, kOutputSeparator);
} else {
printf("No crash%c%c", kOutputSeparator, kOutputSeparator);
}
}
if (requesting_thread != -1) {
printf("%d\n", requesting_thread);
} else {
printf("\n");
}
PrintModulesMachineReadable(process_state.modules());
// blank line to indicate start of threads
printf("\n");
// If the thread that requested the dump is known, print it first.
if (requesting_thread != -1) {
PrintStackMachineReadable(requesting_thread,
process_state.threads()->at(requesting_thread));
}
// Print all of the threads in the dump.
int thread_count = process_state.threads()->size();
for (int thread_index = 0; thread_index < thread_count; ++thread_index) {
if (thread_index != requesting_thread) {
// Don't print the crash thread again, it was already printed.
PrintStackMachineReadable(thread_index,
process_state.threads()->at(thread_index));
}
}
}
} // namespace google_breakpad

46
src/processor/stackwalk_common.h Normal file
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@ -0,0 +1,46 @@
// Copyright (c) 2010 Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// stackwalk_common.cc: Module shared by the {micro,mini}dump_stackwalck
// executables to print the content of dumps (w/ stack traces) on the console.
#ifndef PROCESSOR_STACKWALK_COMMON_H__
#define PROCESSOR_STACKWALK_COMMON_H__
namespace google_breakpad {
class ProcessState;
void PrintProcessStateMachineReadable(const ProcessState& process_state);
void PrintProcessState(const ProcessState& process_state);
} // namespace google_breakpad
#endif // PROCESSOR_STACKWALK_COMMON_H__

129
src/processor/testdata/microdump.stackwalk.machine_readable.out vendored Normal file
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@ -0,0 +1,129 @@
OS||
CPU|||0
Crash||0x0|0
Module|libchromeshell.so||libchromeshell.so|76304586D0CD2C8FF899C602BF1756A20|0x987ab000|0x9b359fff|0
Module|RELRO:libchromeshell.so||RELRO:libchromeshell.so|000000000000000000000000000000000|0x9b35a000|0x9b4b5fff|0
Module|libchromeshell.so||libchromeshell.so|000000000000000000000000000000000|0x9b4b6000|0x9b4cbfff|0
Module|libchromium_android_linker.so||libchromium_android_linker.so|AC480D966558562B46D4583A55D904E60|0xa47a3000|0xa47b3fff|0
Module|libwebviewchromium_loader.so||libwebviewchromium_loader.so|932CC9935B065A05D39E38681E0A5F2E0|0xac35d000|0xac35ffff|0
Module|libandroid.so||libandroid.so|E2C6CBE7D4588EF8111B01903B27FEA80|0xac360000|0xac36ffff|0
Module|libGLESv2_adreno.so||libGLESv2_adreno.so|83D249BAACD2F2C10C13B70C1F64252C0|0xac370000|0xac4b1fff|0
Module|libGLESv1_CM_adreno.so||libGLESv1_CM_adreno.so|58A32EAAFDADB17139F988E96B860C8E0|0xac4b3000|0xac4e6fff|0
Module|libgsl.so||libgsl.so|C71008FE91C209D6D5E9EA5DBB44BF080|0xac4e7000|0xac51afff|0
Module|libEGL_adreno.so||libEGL_adreno.so|134B50AAA945C8C16B0021DF014AA6150|0xac51b000|0xac544fff|0
Module|libjavacrypto.so||libjavacrypto.so|9D372357993C7650365479A34E676E290|0xace37000|0xace4efff|0
Module|librs_jni.so||librs_jni.so|0D2147262F4305E3AED211CB96FC96BA0|0xace4f000|0xace57fff|0
Module|libaudioeffect_jni.so||libaudioeffect_jni.so|3F276EEAE72C2C9FC768FF2E482957510|0xace58000|0xace5dfff|0
Module|libsoundpool.so||libsoundpool.so|CDA9BA072D4DECC71C5E63467275E7EE0|0xace5e000|0xace61fff|0
Module|libstagefright_amrnb_common.so||libstagefright_amrnb_common.so|D02CB251CF8787A770DE2CFDC52A2B040|0xace62000|0xace6ffff|0
Module|libvorbisidec.so||libvorbisidec.so|F59669C665FE4B073886A8DAAECEA86F0|0xace70000|0xace8afff|0
Module|libstagefright_yuv.so||libstagefright_yuv.so|9FC00D0B150FE9FC57763A76206D1D550|0xace8b000|0xace8efff|0
Module|libstagefright_omx.so||libstagefright_omx.so|C2D6408786A8582A0EAE64D047577F800|0xace90000|0xaceaefff|0
Module|libstagefright_enc_common.so||libstagefright_enc_common.so|E11DA546CE9E08D1D647E8E1135DAD810|0xaceaf000|0xaceb1fff|0
Module|libstagefright_avc_common.so||libstagefright_avc_common.so|741CC494F5299870A1C62FD71E37AE5F0|0xaceb2000|0xaceb8fff|0
Module|libpowermanager.so||libpowermanager.so|D3EA22EB9F383751AB500AE5951F0DB30|0xaceb9000|0xacebdfff|0
Module|libopus.so||libopus.so|F19A7DFF3B6F3AF94EAE23CA21905BAD0|0xacebe000|0xacef9fff|0
Module|libdrmframework.so||libdrmframework.so|87AFCC5E47ED503148F1AA03777E88590|0xacefa000|0xacf14fff|0
Module|libstagefright.so||libstagefright.so|A0D663218D972496B104B7B9FF0727BD0|0xacf16000|0xad029fff|0
Module|libmtp.so||libmtp.so|55B5F5E024DB37CABEC6A8F31DD950870|0xad02a000|0xad03ffff|0
Module|libjhead.so||libjhead.so|D2AB743CCCD8D2EB9B66A47707CC1E530|0xad040000|0xad04afff|0
Module|libexif.so||libexif.so|4D1E2F0F58012FABA091A21E4CEEFFE20|0xad04c000|0xad077fff|0
Module|libmedia_jni.so||libmedia_jni.so|20D19E07A0CA5B5790EEB83C8F6915570|0xad078000|0xad0b3fff|0
Module|libjnigraphics.so||libjnigraphics.so|8FF5949AE957364C270D0F448DAD4FE20|0xafe8a000|0xafe8cfff|0
Module|libcompiler_rt.so||libcompiler_rt.so|F2B1298EE4C6EA0900CDACD17FB5C16B0|0xafe8d000|0xafe94fff|0
Module|libadreno_utils.so||libadreno_utils.so|37FA52E92BF716E0268B9619EE8D61630|0xafe95000|0xafe98fff|0
Module|memtrack.msm8960.so||memtrack.msm8960.so|F36630BD0C6DC4B52A0E5D5D57BE682A0|0xafe9b000|0xafe9dfff|0
Module|libjavacore.so||libjavacore.so|FE4EB304B0639D600DFB5871136831C50|0xb15ab000|0xb15e2fff|0
Module|libbacktrace_libc++.so||libbacktrace_libc++.so|CF0326786BDECFB45A519C7005E851000|0xb4fc8000|0xb4fd0fff|0
Module|libart.so||libart.so|3E343A5B3F9534F5E40AD9BEAC46C8E80|0xb4fd2000|0xb52d5fff|0
Module|libusbhost.so||libusbhost.so|3CBDF0DE27B9554508AD60FDC96CBC620|0xb52f9000|0xb52fcfff|0
Module|libssl.so||libssl.so|36F280D15D51F4EEFA92279E8BBD84360|0xb52fd000|0xb533dfff|0
Module|libsqlite.so||libsqlite.so|D02DDA779C053EF3CC279A1E1789C4250|0xb533e000|0xb539cfff|0
Module|libsoundtrigger.so||libsoundtrigger.so|F954BA248E12C9AF32F54434F977FEF80|0xb539e000|0xb53acfff|0
Module|libselinux.so||libselinux.so|125671BDF56FEE67902BE338575373000|0xb53ad000|0xb53bafff|0
Module|libprocessgroup.so||libprocessgroup.so|4E6C8C876BA563C3C4B0B3BA562093920|0xb53bb000|0xb53befff|0
Module|libpdfium.so||libpdfium.so|83C5B450634DDB5C4FC41CA61A35B3740|0xb53bf000|0xb5819fff|0
Module|libnetd_client.so||libnetd_client.so|56B149396A4DAF176E26B4A85DA87BF30|0xb581f000|0xb5822fff|0
Module|libnativehelper.so||libnativehelper.so|A20D742D5BF711D12587563B5C4BF64A0|0xb5823000|0xb5829fff|0
Module|libnativebridge.so||libnativebridge.so|495F8887F27909EE1E3E69A657E0A9AB0|0xb582a000|0xb582dfff|0
Module|libminikin.so||libminikin.so|31B45FE1FA6CC789F945332C6FECF9750|0xb582e000|0xb5839fff|0
Module|libmemtrack.so||libmemtrack.so|CCA8BE0D07D24523C8D02FEE5F724EA70|0xb583a000|0xb583cfff|0
Module|libstagefright_foundation.so||libstagefright_foundation.so|60A6E0B998632198B80EB0941121CD710|0xb583d000|0xb5851fff|0
Module|libsonivox.so||libsonivox.so|6E42AB0836D73C21533C08A98EE7B24C0|0xb5852000|0xb58a2fff|0
Module|libcommon_time_client.so||libcommon_time_client.so|E43E7FA869E4BCDAA3CC9601DF5A6A520|0xb58a8000|0xb58b6fff|0
Module|libnbaio.so||libnbaio.so|C84019C90BCA7E95A773B5A75A460D880|0xb58b7000|0xb58c0fff|0
Module|libmedia.so||libmedia.so|895A37F76D93E51B0ED7E90E5B71A9330|0xb58c1000|0xb595afff|0
Module|libinputflinger.so||libinputflinger.so|C5323479053FDA41E355482925A30D120|0xb595b000|0xb5996fff|0
Module|libinput.so||libinput.so|74F168649BE8583159D23A6406D107740|0xb5997000|0xb59b1fff|0
Module|libimg_utils.so||libimg_utils.so|41712F8718C430707F8CEE5532CB59200|0xb59b2000|0xb59c0fff|0
Module|libjpeg.so||libjpeg.so|89A4F06810290EEAF309C12642A3ECFA0|0xb59c1000|0xb59f2fff|0
Module|libskia.so||libskia.so|65E6AAFD915FB244BFE6BE6C4E5E3EC40|0xb59f4000|0xb5c22fff|0
Module|libRScpp.so||libRScpp.so|23FBB5490C5DBF1E99CD76AC2AA151410|0xb5c28000|0xb5c44fff|0
Module|libpng.so||libpng.so|3BFE44EFE288C7A1AD7BE317B9F1BDBC0|0xb5c45000|0xb5c6cfff|0
Module|libft2.so||libft2.so|659F1470013A04F7702E4BAB65F034E70|0xb5c6d000|0xb5cc6fff|0
Module|libbcinfo.so||libbcinfo.so|FB93884C5EC21F71C68861C20993EB6C0|0xb5cc7000|0xb5d03fff|0
Module|libbcc.so||libbcc.so|21B734672A14ED6267B966640C16823E0|0xb5d04000|0xb5d26fff|0
Module|libc++.so||libc++.so|BE6F28596E6CE20F5E49A9E0BC824DA00|0xb5d47000|0xb5ddafff|0
Module|libLLVM.so||libLLVM.so|377A25164D6ACDC0F7A38F5E378EC8670|0xb5ddd000|0xb6714fff|0
Module|libRS.so||libRS.so|8D7E15A890FAF52D874044C9F02C6D130|0xb671c000|0xb6755fff|0
Module|libhwui.so||libhwui.so|670166E37528A7F183D1B05F52020ABD0|0xb6756000|0xb67a1fff|0
Module|libicuuc.so||libicuuc.so|1B1FD653750DE88B86D7E83095EE37160|0xb67a2000|0xb68b1fff|0
Module|libgabi++.so||libgabi++.so|F4F99E4A6E63BF8C8005D96B2BAC8CEB0|0xb68b6000|0xb68bbfff|0
Module|libicui18n.so||libicui18n.so|237F53C12084A7F42405B410FDE8B4020|0xb68bc000|0xb6a22fff|0
Module|libharfbuzz_ng.so||libharfbuzz_ng.so|AC5AE16EC01F4362C8E63DF66565090D0|0xb6a23000|0xb6a6afff|0
Module|libwpa_client.so||libwpa_client.so|254351EC49125FE3A72F78EAB38381410|0xb6a6b000|0xb6a6ffff|0
Module|libnetutils.so||libnetutils.so|F8BA9819E3B7FA0BE155985B6C09FC570|0xb6a70000|0xb6a76fff|0
Module|libhardware_legacy.so||libhardware_legacy.so|C08391F010B5A32265D4D781325FFCEE0|0xb6a77000|0xb6a7cfff|0
Module|libexpat.so||libexpat.so|B98E65710C415C83E972EBDC1EB52AC00|0xb6a7e000|0xb6a94fff|0
Module|libcrypto.so||libcrypto.so|E26A420F0A5BCD2AC04E9B7B19F67C3D0|0xb6a95000|0xb6b96fff|0
Module|libhardware.so||libhardware.so|914425D16565257955F7E1574360B71F0|0xb6b99000|0xb6b9bfff|0
Module|libui.so||libui.so|4F3E1A188AE72585AF4278E4FA5266730|0xb6b9c000|0xb6ba7fff|0
Module|libsync.so||libsync.so|2D9083CB8C22C02E1412DA13B1CA43AE0|0xb6ba8000|0xb6baafff|0
Module|libgui.so||libgui.so|559E784386AC5E53A9D4D7F9916AA7F90|0xb6bab000|0xb6bf9fff|0
Module|libcamera_metadata.so||libcamera_metadata.so|D8696CD80D9B725AFEA007DFCE2562E60|0xb6bfa000|0xb6c01fff|0
Module|libcamera_client.so||libcamera_client.so|116B760482930C77445ABAC1A3276D0B0|0xb6c02000|0xb6c3bfff|0
Module|libspeexresampler.so||libspeexresampler.so|AC1D054A26491BE96E8BCCB1E5F2926F0|0xb6c3c000|0xb6c41fff|0
Module|libaudioutils.so||libaudioutils.so|D330B25521C028B95D7E9360F7C6D6510|0xb6c42000|0xb6c47fff|0
Module|libz.so||libz.so|03AD92B0BEDAA751C0016E97AE374CAE0|0xb6c48000|0xb6c61fff|0
Module|libbinder.so||libbinder.so|AC6C388A36224541CD74B35818111B760|0xb6c62000|0xb6c91fff|0
Module|libandroidfw.so||libandroidfw.so|102764B5F4D4D6F6F1A0C7360182BDEE0|0xb6c92000|0xb6cb9fff|0
Module|libGLESv2.so||libGLESv2.so|E2F67EE50006FD0ED1482E1463C5CCFF0|0xb6cba000|0xb6cc4fff|0
Module|libGLESv1_CM.so||libGLESv1_CM.so|EFE6AB19F4060BCECF8CF0E68958C2F60|0xb6cc5000|0xb6ccbfff|0
Module|libETC1.so||libETC1.so|C91EAF69D18F0D499BD58532BBA173690|0xb6ccc000|0xb6ccffff|0
Module|libunwind-ptrace.so||libunwind-ptrace.so|7AE0C00FAEDEA3E81109CC784D49A6960|0xb6cd0000|0xb6cd3fff|0
Module|libunwind.so||libunwind.so|EF89B10946BDF6079AAF789F56192FDA0|0xb6cd4000|0xb6ce1fff|0
Module|libgccdemangle.so||libgccdemangle.so|3874D35A672DF92604963290963F44990|0xb6d28000|0xb6d2efff|0
Module|libbacktrace.so||libbacktrace.so|45B51BF91D330E793C9142C2617D7A8E0|0xb6d31000|0xb6d38fff|0
Module|libutils.so||libutils.so|4939CC7D9325757DDAB52A218D55F4720|0xb6d3a000|0xb6d51fff|0
Module|libstlport.so||libstlport.so|2FE003E5119C67BABE1A9FAB459A5A5D0|0xb6d52000|0xb6d8cfff|0
Module|libcutils.so||libcutils.so|8AE85E0A2B96C0006F4BC72D01BDB7BD0|0xb6d8d000|0xb6d99fff|0
Module|libGLES_trace.so||libGLES_trace.so|A12BAF7D82BE28EC681730452D351E880|0xb6d9b000|0xb6e0bfff|0
Module|libEGL.so||libEGL.so|924D4C5446BF1132A902C15519E5C4FD0|0xb6e0c000|0xb6e73fff|0
Module|libandroid_runtime.so||libandroid_runtime.so|EE75A142ED1607624B6579D4590DD7CB0|0xb6e77000|0xb6f52fff|0
Module|libstdc++.so||libstdc++.so|DFCD7772F3A5BD1E84A50C4DBFDE6F570|0xb6f53000|0xb6f56fff|0
Module|libm.so||libm.so|AE3467401278371A956801500FC8187D0|0xb6f57000|0xb6f6ffff|0
Module|liblog.so||liblog.so|0A492DEF82842051996A468D87F23F010|0xb6f71000|0xb6f77fff|0
Module|libc.so||libc.so|10EC186B04E97F6A24DAA891779479380|0xb6f79000|0xb6fd2fff|0
Module|libsigchain.so||libsigchain.so|D773C773634B82249E887ECBC5D28C900|0xb6fdd000|0xb6fdffff|0
0|0|libchromeshell.so|content::::CrashIntentionally|/s/chrome-brkpad/src/out/Debug/../../content/renderer/render_frame_impl.cc|267|0x2
0|1|libchromeshell.so|content::::MaybeHandleDebugURL|/s/chrome-brkpad/src/out/Debug/../../content/renderer/render_frame_impl.cc|310|0x3
0|2|libchromeshell.so|content::RenderFrameImpl::PrepareRenderViewForNavigation|/s/chrome-brkpad/src/out/Debug/../../content/renderer/render_frame_impl.cc|4008|0x3
0|3|libchromeshell.so|content::RenderFrameImpl::OnNavigate|/s/chrome-brkpad/src/out/Debug/../../content/renderer/render_frame_impl.cc|936|0x1f
0|4|libchromeshell.so|content::RenderFrameImpl::OnMessageReceived|/s/chrome-brkpad/src/out/Debug/../../base/tuple.h|548|0x7
0|5|libchromeshell.so|content::MessageRouter::RouteMessage|/s/chrome-brkpad/src/out/Debug/../../content/common/message_router.cc|54|0x7
0|6|libchromeshell.so|content::ChildThread::OnMessageReceived|/s/chrome-brkpad/src/out/Debug/../../content/child/child_thread.cc|502|0x9
0|7|libchromeshell.so|IPC::ChannelProxy::Context::OnDispatchMessage|/s/chrome-brkpad/src/out/Debug/../../ipc/ipc_channel_proxy.cc|274|0x9
0|8|libchromeshell.so|base::debug::TaskAnnotator::RunTask|/s/chrome-brkpad/src/out/Debug/../../base/callback.h|401|0x5
0|9|libchromeshell.so|base::MessageLoop::RunTask|/s/chrome-brkpad/src/out/Debug/../../base/message_loop/message_loop.cc|447|0x11
0|10|libchromeshell.so|base::MessageLoop::DeferOrRunPendingTask|/s/chrome-brkpad/src/out/Debug/../../base/message_loop/message_loop.cc|456|0x7
0|11|libchromeshell.so|base::MessageLoop::DoWork|/s/chrome-brkpad/src/out/Debug/../../base/message_loop/message_loop.cc|565|0x7
0|12|libchromeshell.so|base::MessagePumpDefault::Run|/s/chrome-brkpad/src/out/Debug/../../base/message_loop/message_pump_default.cc|32|0x7
0|13|libchromeshell.so|base::MessageLoop::RunHandler|/s/chrome-brkpad/src/out/Debug/../../base/message_loop/message_loop.cc|415|0x5
0|14|libchromeshell.so|base::RunLoop::Run|/s/chrome-brkpad/src/out/Debug/../../base/run_loop.cc|54|0x5
0|15|libchromeshell.so|base::MessageLoop::Run|/s/chrome-brkpad/src/out/Debug/../../base/message_loop/message_loop.cc|308|0x5
0|16|libchromeshell.so|content::RendererMain|/s/chrome-brkpad/src/out/Debug/../../content/renderer/renderer_main.cc|235|0x3
0|17|libchromeshell.so|content::RunNamedProcessTypeMain|/s/chrome-brkpad/src/out/Debug/../../content/app/content_main_runner.cc|423|0xb
0|18|libchromeshell.so|content::ContentMainRunnerImpl::Run|/s/chrome-brkpad/src/out/Debug/../../content/app/content_main_runner.cc|789|0x3
0|19|libchromeshell.so|content::Start|/s/chrome-brkpad/src/out/Debug/../../content/app/android/content_main.cc|48|0x3
0|20|||||0xa4d56459

178
src/processor/testdata/microdump.stackwalk.out vendored Normal file
View file

@ -0,0 +1,178 @@
Operating system:
CPU:
0 CPUs
Crash reason:
Crash address: 0x0
Thread 0 (crashed)
0 libchromeshell.so!content::::CrashIntentionally [render_frame_impl.cc : 267 + 0x2]
Found by: given as instruction pointer in context
1 libchromeshell.so!content::::MaybeHandleDebugURL [render_frame_impl.cc : 310 + 0x3]
Found by: call frame info
2 libchromeshell.so!content::RenderFrameImpl::PrepareRenderViewForNavigation [render_frame_impl.cc : 4008 + 0x3]
Found by: call frame info
3 libchromeshell.so!content::RenderFrameImpl::OnNavigate [render_frame_impl.cc : 936 + 0x1f]
Found by: call frame info
4 libchromeshell.so!content::RenderFrameImpl::OnMessageReceived [tuple.h : 548 + 0x7]
Found by: call frame info
5 libchromeshell.so!content::MessageRouter::RouteMessage [message_router.cc : 54 + 0x7]
Found by: call frame info
6 libchromeshell.so!content::ChildThread::OnMessageReceived [child_thread.cc : 502 + 0x9]
Found by: call frame info
7 libchromeshell.so!IPC::ChannelProxy::Context::OnDispatchMessage [ipc_channel_proxy.cc : 274 + 0x9]
Found by: call frame info
8 libchromeshell.so!base::debug::TaskAnnotator::RunTask [callback.h : 401 + 0x5]
Found by: call frame info
9 libchromeshell.so!base::MessageLoop::RunTask [message_loop.cc : 447 + 0x11]
Found by: call frame info
10 libchromeshell.so!base::MessageLoop::DeferOrRunPendingTask [message_loop.cc : 456 + 0x7]
Found by: call frame info
11 libchromeshell.so!base::MessageLoop::DoWork [message_loop.cc : 565 + 0x7]
Found by: call frame info
12 libchromeshell.so!base::MessagePumpDefault::Run [message_pump_default.cc : 32 + 0x7]
Found by: call frame info
13 libchromeshell.so!base::MessageLoop::RunHandler [message_loop.cc : 415 + 0x5]
Found by: call frame info
14 libchromeshell.so!base::RunLoop::Run [run_loop.cc : 54 + 0x5]
Found by: call frame info
15 libchromeshell.so!base::MessageLoop::Run [message_loop.cc : 308 + 0x5]
Found by: call frame info
16 libchromeshell.so!content::RendererMain [renderer_main.cc : 235 + 0x3]
Found by: call frame info
17 libchromeshell.so!content::RunNamedProcessTypeMain [content_main_runner.cc : 423 + 0xb]
Found by: call frame info
18 libchromeshell.so!content::ContentMainRunnerImpl::Run [content_main_runner.cc : 789 + 0x3]
Found by: call frame info
19 libchromeshell.so!content::Start [content_main.cc : 48 + 0x3]
Found by: call frame info
20 0xa4d56459
Found by: call frame info
Loaded modules:
0x987ab000 - 0x9b359fff libchromeshell.so ???
0x9b35a000 - 0x9b4b5fff RELRO:libchromeshell.so ???
0x9b4b6000 - 0x9b4cbfff libchromeshell.so ???
0xa47a3000 - 0xa47b3fff libchromium_android_linker.so ???
0xac35d000 - 0xac35ffff libwebviewchromium_loader.so ???
0xac360000 - 0xac36ffff libandroid.so ???
0xac370000 - 0xac4b1fff libGLESv2_adreno.so ???
0xac4b3000 - 0xac4e6fff libGLESv1_CM_adreno.so ???
0xac4e7000 - 0xac51afff libgsl.so ???
0xac51b000 - 0xac544fff libEGL_adreno.so ???
0xace37000 - 0xace4efff libjavacrypto.so ???
0xace4f000 - 0xace57fff librs_jni.so ???
0xace58000 - 0xace5dfff libaudioeffect_jni.so ???
0xace5e000 - 0xace61fff libsoundpool.so ???
0xace62000 - 0xace6ffff libstagefright_amrnb_common.so ???
0xace70000 - 0xace8afff libvorbisidec.so ???
0xace8b000 - 0xace8efff libstagefright_yuv.so ???
0xace90000 - 0xaceaefff libstagefright_omx.so ???
0xaceaf000 - 0xaceb1fff libstagefright_enc_common.so ???
0xaceb2000 - 0xaceb8fff libstagefright_avc_common.so ???
0xaceb9000 - 0xacebdfff libpowermanager.so ???
0xacebe000 - 0xacef9fff libopus.so ???
0xacefa000 - 0xacf14fff libdrmframework.so ???
0xacf16000 - 0xad029fff libstagefright.so ???
0xad02a000 - 0xad03ffff libmtp.so ???
0xad040000 - 0xad04afff libjhead.so ???
0xad04c000 - 0xad077fff libexif.so ???
0xad078000 - 0xad0b3fff libmedia_jni.so ???
0xafe8a000 - 0xafe8cfff libjnigraphics.so ???
0xafe8d000 - 0xafe94fff libcompiler_rt.so ???
0xafe95000 - 0xafe98fff libadreno_utils.so ???
0xafe9b000 - 0xafe9dfff memtrack.msm8960.so ???
0xb15ab000 - 0xb15e2fff libjavacore.so ???
0xb4fc8000 - 0xb4fd0fff libbacktrace_libc++.so ???
0xb4fd2000 - 0xb52d5fff libart.so ???
0xb52f9000 - 0xb52fcfff libusbhost.so ???
0xb52fd000 - 0xb533dfff libssl.so ???
0xb533e000 - 0xb539cfff libsqlite.so ???
0xb539e000 - 0xb53acfff libsoundtrigger.so ???
0xb53ad000 - 0xb53bafff libselinux.so ???
0xb53bb000 - 0xb53befff libprocessgroup.so ???
0xb53bf000 - 0xb5819fff libpdfium.so ???
0xb581f000 - 0xb5822fff libnetd_client.so ???
0xb5823000 - 0xb5829fff libnativehelper.so ???
0xb582a000 - 0xb582dfff libnativebridge.so ???
0xb582e000 - 0xb5839fff libminikin.so ???
0xb583a000 - 0xb583cfff libmemtrack.so ???
0xb583d000 - 0xb5851fff libstagefright_foundation.so ???
0xb5852000 - 0xb58a2fff libsonivox.so ???
0xb58a8000 - 0xb58b6fff libcommon_time_client.so ???
0xb58b7000 - 0xb58c0fff libnbaio.so ???
0xb58c1000 - 0xb595afff libmedia.so ???
0xb595b000 - 0xb5996fff libinputflinger.so ???
0xb5997000 - 0xb59b1fff libinput.so ???
0xb59b2000 - 0xb59c0fff libimg_utils.so ???
0xb59c1000 - 0xb59f2fff libjpeg.so ???
0xb59f4000 - 0xb5c22fff libskia.so ???
0xb5c28000 - 0xb5c44fff libRScpp.so ???
0xb5c45000 - 0xb5c6cfff libpng.so ???
0xb5c6d000 - 0xb5cc6fff libft2.so ???
0xb5cc7000 - 0xb5d03fff libbcinfo.so ???
0xb5d04000 - 0xb5d26fff libbcc.so ???
0xb5d47000 - 0xb5ddafff libc++.so ???
0xb5ddd000 - 0xb6714fff libLLVM.so ???
0xb671c000 - 0xb6755fff libRS.so ???
0xb6756000 - 0xb67a1fff libhwui.so ???
0xb67a2000 - 0xb68b1fff libicuuc.so ???
0xb68b6000 - 0xb68bbfff libgabi++.so ???
0xb68bc000 - 0xb6a22fff libicui18n.so ???
0xb6a23000 - 0xb6a6afff libharfbuzz_ng.so ???
0xb6a6b000 - 0xb6a6ffff libwpa_client.so ???
0xb6a70000 - 0xb6a76fff libnetutils.so ???
0xb6a77000 - 0xb6a7cfff libhardware_legacy.so ???
0xb6a7e000 - 0xb6a94fff libexpat.so ???
0xb6a95000 - 0xb6b96fff libcrypto.so ???
0xb6b99000 - 0xb6b9bfff libhardware.so ???
0xb6b9c000 - 0xb6ba7fff libui.so ???
0xb6ba8000 - 0xb6baafff libsync.so ???
0xb6bab000 - 0xb6bf9fff libgui.so ???
0xb6bfa000 - 0xb6c01fff libcamera_metadata.so ???
0xb6c02000 - 0xb6c3bfff libcamera_client.so ???
0xb6c3c000 - 0xb6c41fff libspeexresampler.so ???
0xb6c42000 - 0xb6c47fff libaudioutils.so ???
0xb6c48000 - 0xb6c61fff libz.so ???
0xb6c62000 - 0xb6c91fff libbinder.so ???
0xb6c92000 - 0xb6cb9fff libandroidfw.so ???
0xb6cba000 - 0xb6cc4fff libGLESv2.so ???
0xb6cc5000 - 0xb6ccbfff libGLESv1_CM.so ???
0xb6ccc000 - 0xb6ccffff libETC1.so ???
0xb6cd0000 - 0xb6cd3fff libunwind-ptrace.so ???
0xb6cd4000 - 0xb6ce1fff libunwind.so ???
0xb6d28000 - 0xb6d2efff libgccdemangle.so ???
0xb6d31000 - 0xb6d38fff libbacktrace.so ???
0xb6d3a000 - 0xb6d51fff libutils.so ???
0xb6d52000 - 0xb6d8cfff libstlport.so ???
0xb6d8d000 - 0xb6d99fff libcutils.so ???
0xb6d9b000 - 0xb6e0bfff libGLES_trace.so ???
0xb6e0c000 - 0xb6e73fff libEGL.so ???
0xb6e77000 - 0xb6f52fff libandroid_runtime.so ???
0xb6f53000 - 0xb6f56fff libstdc++.so ???
0xb6f57000 - 0xb6f6ffff libm.so ???
0xb6f71000 - 0xb6f77fff liblog.so ???
0xb6f79000 - 0xb6fd2fff libc.so ???
0xb6fdd000 - 0xb6fdffff libsigchain.so ???