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Multi-Arch Support: We support IA-32, RISCV-32, and RISCV-64

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This commit is contained in:
Christian Dietrich
2021-08-16 16:15:49 +02:00
parent a3fa6ea4ab
commit 77f7526a6e
12 changed files with 179 additions and 99 deletions
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119
Makefile
View File

@ -6,12 +6,12 @@ all: help
BUILD_DIR := build-${ARCH}
FAIL_BIN ?= ${BUILD_DIR}/bin
BOCHS_RUNNER ?= ${FAIL_BIN}/bochs-experiment-runner
FAIL_SERVER ?= ${FAIL_BIN}/generic-experiment-server
FAIL_TRACE ?= ${FAIL_BIN}/fail-generic-tracing
FAIL_INJECT ?= ${FAIL_BIN}/fail-generic-experiment
FAIL_IMPORT ?= ${FAIL_BIN}/import-trace --enable-sanitychecks
FAIL_PRUNE ?= ${FAIL_BIN}/prune-trace
BOCHS_RUNNER ?= ${FAIL_BIN}/bochs-experiment-runner
EXPERIMENTS := $(patsubst %.c,%,$(shell echo *.c))
@ -33,11 +33,10 @@ help:
docker:
@echo Starting Docker with ARCH=$(ARCH)
docker run \
-v ${PWD}:/home/fail/fail \
-e ARCH=${ARCH} \
-w /home/fail/fail \
-it danceos/fail-ci-build
@echo "ARCH=${ARCH}" > .env.${ARCH}
docker-compose --env-file .env.${ARCH} up -d
docker-compose --env-file .env.${ARCH} run --entrypoint bash shell
################################################################
# Download
@ -50,10 +49,10 @@ ${BUILD_DIR}/bin/fail-client:
clean:
@rm -rf build
rm -rf ${BUILD_DIR}
clean-%:
@rm -rf ${BUILD_DIR}/$(patsubst build-%,%,$@)
rm -rf ${BUILD_DIR}/$(patsubst clean-%,%,$@)
build-%:
@echo "****************************************************************\n\
@ -65,36 +64,33 @@ build-%:
****************************************************************"
trace-%: %/system.elf %/system.iso
${BOCHS_RUNNER} -e $< -i $(shell dirname $<)/system.iso -1 \
-V vgabios.bin -b BIOS-bochs-latest \
-f ${FAIL_TRACE} -- \
-Wf,--start-symbol=os_main \
-Wf,--save-symbol=os_main \
-Wf,--end-symbol=stop_trace \
-Wf,--check-bounds \
-Wf,--state-file=$(shell dirname $<)/state \
-Wf,--trace-file=$(shell dirname $<)/trace.pb -Wf,--elf-file=$< -q
trace-%:
@echo "****************************************************************\n\
* The trace is now generated. It can be viewed with\n\
*\n\
* $ dump-trace $(shell dirname $<)/trace.pb\n\
* $ make dump-$(patsubst trace-%,%,$@)\n\
*\n\
* Next, we have to import the trace into the database\n\
*\n\
* $ make import-$(shell dirname $<)\n\
* $ make import-$(patsubst trace-%,%,$@)\n\
****************************************************************"
dump-%: ${BUILD_DIR}/%/trace.pb
${BUILD_DIR}/bin/dump-trace $(shell dirname $<)/trace.pb
import-%: %/trace.pb
${FAIL_IMPORT} -t $< -i mem -e $(shell dirname $<)/system.elf -v $(shell dirname $<) -b mem
${FAIL_IMPORT} -t $< -i regs -e $(shell dirname $<)/system.elf -v $(shell dirname $<) -b regs --flags
${FAIL_IMPORT} -t $< -i regs -e $(shell dirname $<)/system.elf -v $(shell dirname $<) -b ip --no-gp --ip
${FAIL_IMPORT} -t $< -i FullTraceImporter -v $(shell dirname $<) -b ip
${FAIL_IMPORT} -t $< -i ElfImporter --objdump objdump -e $(shell dirname $<)/system.elf -v $(shell dirname $<) -b ip
${FAIL_IMPORT} -t $< -i ElfImporter --objdump objdump -e $(shell dirname $<)/system.elf -v $(shell dirname $<) -b mem
${FAIL_IMPORT} -t $< -i ElfImporter --objdump objdump -e $(shell dirname $<)/system.elf -v $(shell dirname $<) -b regs
${FAIL_PRUNE} -v $(shell dirname $<) -b %% --overwrite
${HOME}/.my.cnf:
@echo "[client]" > $@
@echo "user=fail" >> $@
@echo "database=fail" >> $@
@echo "password=fail" >> $@
@echo "host=db" >> $@
@echo "port=3306" >> $@
import-%: ${BUILD_DIR}/%/trace.pb ${HOME}/.my.cnf
${FAIL_IMPORT} -v ${ARCH}/$(patsubst import-%,%,$@) -b mem -t $< -e $(shell dirname $<)/system.elf -i mem
${FAIL_IMPORT} -v ${ARCH}/$(patsubst import-%,%,$@) -b regs -t $< -e $(shell dirname $<)/system.elf -i regs
${FAIL_IMPORT} -v ${ARCH}/$(patsubst import-%,%,$@) -b ip -t $< -e $(shell dirname $<)/system.elf -i regs --no-gp --ip
${FAIL_PRUNE} -v ${ARCH}/$(patsubst import-%,%,$@) -b %% --overwrite
@echo "****************************************************************\n\
* The golden run sits now within the MySQL database. If you are interested,\n\
* use the 'mysql' command to inspect the curent state of the DB. The tables\n\
@ -102,75 +98,26 @@ import-%: %/trace.pb
*\n\
* Next, we have to run the campaign sever and the injection client\n\
*\n\
* $ make server-$(shell dirname $<) &\n\
* $ make client-$(shell dirname $<) \n\
* $ make server-$(patsubst import-%,%,$@) &\n\
* $ make client-$(patsubst import-%,%,$@) \n\n\
* Afterwards, the results can be viewd with\n\
* $ make result-$(subst import-,,$@)\n\
****************************************************************"
server-%:
${FAIL_SERVER} -v $(subst server-,,$@) -b %
import-jump-%: %/trace.pb
${FAIL_BIN}/import-trace -t $< -i RandomJumpImporter \
--jump-from $(shell dirname $<).map \
--jump-to $(shell dirname $<).map \
-e $(shell dirname $<)/system.elf \
-v $(shell dirname $<)/jump -b jump
${FAIL_PRUNE} -v $(shell dirname $<)/jump -b %% --overwrite
server-jump-%:
${FAIL_SERVER} --inject-randomjumps -v $(subst server-jump-,,$@)/jump -b %
client-%:
${BOCHS_RUNNER} -e $(subst client-,,$@)/system.elf \
-j $(shell getconf _NPROCESSORS_ONLN) \
-i $(subst client-,,$@)/system.iso \
-V vgabios.bin -b BIOS-bochs-latest \
-f ${FAIL_INJECT} -- \
-Wf,--state-dir=$(subst client-,,$@)/state \
-Wf,--trap -Wf,--timeout=10 \
-Wf,--ok-marker=stop_trace \
-Wf,--fail-marker=fail_marker \
-Wf,--catch-write-textsegment \
-Wf,--catch-outerspace \
2>/dev/null | grep -B 2 -A 8 'INJECT'
inject-%:
${BOCHS_RUNNER} -e $(subst inject-,,$@)/system.elf \
-j 1 \
-i $(subst inject-,,$@)/system.iso \
-V vgabios.bin -b BIOS-bochs-latest \
-f ${FAIL_INJECT} -- \
-Wf,--state-dir=$(subst inject-,,$@)/state \
-Wf,--trap -Wf,--timeout=10 \
-Wf,--ok-marker=stop_trace \
-Wf,--fail-marker=fail_marker \
-Wf,--catch-write-textsegment \
-Wf,--catch-outerspace -Wf,--catch-outerspace
@echo "****************************************************************\n\
* Congratiulations! You've run your first FAIL* injection campaign.\n\
* The results can be viewd with\n\
* $ make result-$(subst client-,,$@)\n\
*\n\
* For a more detailed information, have a look at the web-based resultbrowser.\n\
*\n\
* $ make resultbrowser\n\
****************************************************************"
${FAIL_SERVER} -v ${ARCH}/$(subst server-,,$@) -b %
result-%:
@echo "select variant, benchmark, resulttype, sum(t.time2 - t.time1 + 1)\
@echo "select variant, benchmark, resulttype, sum(t.time2 - t.time1 + 1) as faults\
FROM variant v \
JOIN trace t ON v.id = t.variant_id \
JOIN fspgroup g ON g.variant_id = t.variant_id AND g.instr2 = t.instr2 AND g.data_address = t.data_address\
JOIN result_GenericExperimentMessage r ON r.pilot_id = g.pilot_id \
JOIN fsppilot p ON r.pilot_id = p.id \
WHERE v.variant = \"${ARCH}/$(patsubst result-%,%,$@)\"\
GROUP BY v.id, resulttype \
ORDER BY variant, benchmark,sum(t.time2-t.time1+1);" | mysql -t
ORDER BY variant, benchmark, resulttype;" |mysql -t
resultbrowser:
resultbrowser -s 0.0.0.0
# Do never remove implicitly generated stuff
.SECONDARY:

53
arch/bochs.mk
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@ -18,12 +18,63 @@ ${BUILD_DIR}/%/system.elf: ${BUILD_DIR}/%/system.o ${BUILD_DIR}/startup.o
${BUILD_DIR}/%/system.iso: ${BUILD_DIR}/%/system.elf
rm -rf $(shell dirname $<)/grub
mkdir -p $(shell dirname $<)/grub/boot/grub
cp grub.cfg $(shell dirname $<)/grub/boot/grub
cp arch/bochs/grub.cfg $(shell dirname $<)/grub/boot/grub
cp $< $(shell dirname $<)/grub/boot/system.elf
grub-mkrescue -o $@ $(shell dirname $<)/grub
BOCHS_RUNNER_ARGS = \
-V arch/bochs/vgabios.bin \
-b arch/bochs/BIOS-bochs-latest \
${BUILD_DIR}/%/trace.pb: ${BUILD_DIR}/%/system.iso
${BOCHS_RUNNER} ${BOCHS_RUNNER_ARGS} -1 \
-f ${FAIL_TRACE} \
-e $(shell dirname $<)/system.elf \
-i $(shell dirname $<)/system.iso \
-- \
-Wf,--state-file=$(shell dirname $<)/state \
-Wf,--trace-file=$(shell dirname $<)/trace.pb \
-Wf,--start-symbol=start_trace \
-Wf,--end-symbol=stop_trace \
-Wf,--check-bounds
client-%:
${BOCHS_RUNNER} ${BOCHS_RUNNER_ARGS} \
-f ${FAIL_INJECT} \
-e ${BUILD_DIR}/$(subst client-,,$@)/system.elf \
-i ${BUILD_DIR}/$(subst client-,,$@)/system.iso \
-j $(shell getconf _NPROCESSORS_ONLN) \
-- \
-Wf,--state-dir=${BUILD_DIR}/$(subst client-,,$@)/state \
-Wf,--trap \
-Wf,--timeout=10 \
-Wf,--ok-marker=ok_marker \
-Wf,--fail-marker=fail_marker \
-Wf,--catch-write-textsegment \
-Wf,--catch-outerspace \
2>/dev/null | grep -B 2 -A 8 'INJECT'
inject-%:
${BOCHS_RUNNER} ${BOCHS_RUNNER_ARGS} -1 \
-f ${FAIL_INJECT} \
-e ${BUILD_DIR}/$(subst inject-,,$@)/system.elf \
-i ${BUILD_DIR}/$(subst inject-,,$@)/system.iso \
-j 1 -- \
-Wf,--state-dir=${BUILD_DIR}/$(subst inject-,,$@)/state \
-Wf,--trap \
-Wf,--timeout=10 \
-Wf,--ok-marker=ok_marker \
-Wf,--fail-marker=fail_marker \
-Wf,--catch-write-textsegment \
-Wf,--catch-outerspace
define arch-make-targets
build-$1: ${BUILD_DIR}/$1/system.iso
trace-$1: ${BUILD_DIR}/$1/trace.pb
endef

BIN
arch/bochs/BIOS-bochs-latest
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Binary file not shown.

0
grub.cfg → arch/bochs/grub.cfg
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BIN
arch/bochs/vgabios.bin
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Binary file not shown.

49
arch/riscv-common.mk
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@ -15,18 +15,51 @@ ${BUILD_DIR}/%/system.elf: ${BUILD_DIR}/startup.o ${BUILD_DIR}/%/system.o
${CC} ${CFLAGS} ${LDFLAGS} -o $@ $^
define arch-make-targets
build-$1: ${BUILD_DIR}/$1/system.elf
trace-$1: ${BUILD_DIR}/$1/system.elf
${BUILD_DIR}/%/trace.pb: ${BUILD_DIR}/%/system.elf
${FAIL_TRACE} \
-Wf,--elf-file -Wf,$$< \
-Wf,--elf-file -Wf,$< \
-Wf,--start-symbol -Wf,start_trace \
-Wf,--end-symbol -Wf,stop_trace \
-Wf,--check-bounds \
-Wf,--state-file=$$(dir $$<)/state \
-Wf,--trace-file=$$(dir $$<)/trace.pb \
$$<
-Wf,--state-file=$(dir $<)/state \
-Wf,--trace-file=$(dir $<)/trace.pb \
-V $<
client-%:
${BOCHS_RUNNER} --mode sail \
-f ${FAIL_INJECT} \
-e ${BUILD_DIR}/$(subst client-,,$@)/system.elf \
-j $(shell getconf _NPROCESSORS_ONLN) \
-- \
-Wf,--state-dir=${BUILD_DIR}/$(subst client-,,$@)/state \
-Wf,--trap \
-Wf,--timeout=100000 \
-Wf,--ok-marker=ok_marker \
-Wf,--fail-marker=fail_marker \
-Wf,--catch-write-textsegment \
-Wf,--catch-outerspace \
-V 2>/dev/null | grep -B 2 -A 8 'INJECT'
inject-%:
${BOCHS_RUNNER} --mode sail -1 -j 1 \
-f ${FAIL_INJECT} \
-e ${BUILD_DIR}/$(subst inject-,,$@)/system.elf \
-- \
-Wf,--state-dir=${BUILD_DIR}/$(subst inject-,,$@)/state \
-Wf,--trap \
-Wf,--timeout=100000 \
-Wf,--ok-marker=ok_marker \
-Wf,--fail-marker=fail_marker \
-Wf,--catch-write-textsegment \
-Wf,--catch-outerspace -V
define arch-make-targets
build-$1: ${BUILD_DIR}/$1/system.elf
trace-$1: ${BUILD_DIR}/$1/trace.pb
endef

2
arch/riscv/lib.c
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@ -1,3 +1,3 @@
#include "arch/riscv/bootcode/boot.h"
#define asm __asm__

2
arch/riscv32.mk
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@ -1,4 +1,4 @@
FAIL_DOWNLOAD_URL = ${FAIL_DOWNLOAD_BASE}?job=build-riscv-generic-tools%3A+%5Briscv64%5D
FAIL_DOWNLOAD_URL = ${FAIL_DOWNLOAD_BASE}?job=build-riscv-generic-tools%3A+%5Briscv32%5D
include arch/riscv-common.mk

5
arch/riscv64.mk Normal file
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@ -0,0 +1,5 @@
FAIL_DOWNLOAD_URL = ${FAIL_DOWNLOAD_BASE}?job=build-riscv-generic-tools%3A+%5Briscv64%5D
include arch/riscv-common.mk
CFLAGS += -march=rv64im -target riscv64-unknown-freebsd

27
docker-compose.yml Normal file
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@ -0,0 +1,27 @@
version: '3'
services:
db:
image: mariadb
container_name: db
restart: always
environment:
- MYSQL_ROOT_PASSWORD="secret"
- MARIADB_DATABASE=fail
- MARIADB_USER=fail
- MARIADB_PASSWORD=fail
volumes:
- ./db:/var/lib/mysql
shell:
image: danceos/fail-ci-build
stdin_open: true # docker run -i
restart: "no"
tty: true # docker run -t
entrypoint: ["echo", "Service foo disabled"]
links:
- db
environment:
- ARCH=${ARCH}
volumes:
- .:/home/fail/fail

17
long-trace.c Normal file
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@ -0,0 +1,17 @@
#include "lib.c"
int array[] = {1, 1, 2, 3, 5, 8, 13, 21};
int sum;
void os_main() {
MARKER(start_trace);
sum = 20;
for (int i = 0; i < 1 << 20; i++) {
sum += (array[i % (sizeof(array)/sizeof(*array))] * 23) + 1;
}
MARKER(stop_trace);
MARKER(ok_marker);
}

2
main.c
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@ -14,7 +14,7 @@ MAIN() {
if (sum != 1270)
MARKER(fail_maker);
MARKER(fail_marker);
else
MARKER(ok_marker);
}