2df6ee9845
Save crash files and other artifacts in `$output_dir/llvm/` Signed-off-by: Sebastian Brzezinka <sebastian.brzezinka@intel.com> Change-Id: I2ff82b414592cc492b79c9178b7257b2e87440b5 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15827 Reviewed-by: Michal Berger <michal.berger@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>
76 lines
1.9 KiB
Bash
Executable File
76 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# SPDX-License-Identifier: BSD-3-Clause
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# Copyright (C) 2022 Intel Corporation
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# All rights reserved.
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#
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FUZZER=vfio
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if [[ $SPDK_TEST_FUZZER_SHORT -eq 0 ]]; then
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TIME=60000
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else
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TIME=1
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fi
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for i in "$@"; do
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case "$i" in
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--time=*)
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TIME="${i#*=}"
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;;
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esac
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done
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function start_llvm_fuzz() {
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local fuzzer_type=$1
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local timen=$2
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local core=$3
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local corpus_dir=$rootdir/../corpus/llvm_vfio_$fuzzer_type
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local fuzzer_dir=/tmp/vfio-user-$fuzzer_type
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local vfiouser_dir=$fuzzer_dir/domain/1
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local vfiouser_io_dir=$fuzzer_dir/domain/2
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local vfiouser_cfg=$fuzzer_dir/fuzz_vfio_json.conf
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mkdir -p $fuzzer_dir $vfiouser_dir $vfiouser_io_dir $corpus_dir
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# Adjust paths to allow multiply instance of fuzzer
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sed -e "s%/tmp/vfio-user/domain/1%$vfiouser_dir%;
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s%/tmp/vfio-user/domain/2%$vfiouser_io_dir%" $testdir/fuzz_vfio_json.conf > $vfiouser_cfg
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$rootdir/test/app/fuzz/llvm_vfio_fuzz/llvm_vfio_fuzz \
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-m $core \
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-s $mem_size \
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-P $output_dir/llvm/ \
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-F $vfiouser_dir \
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-c $vfiouser_cfg \
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-t $timen \
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-D $corpus_dir \
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-Y $vfiouser_io_dir \
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-r $fuzzer_dir/spdk$fuzzer_type.sock \
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-Z $fuzzer_type
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rm -rf $fuzzer_dir
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}
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testdir=$(readlink -f $(dirname $0))
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rootdir=$(readlink -f $testdir/../../../../)
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source $rootdir/test/common/autotest_common.sh
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source $rootdir/test/setup/common.sh
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source $testdir/../common.sh
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fuzzfile=$rootdir/test/app/fuzz/llvm_vfio_fuzz/llvm_vfio_fuzz.c
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fuzz_num=$(($(grep -c "\.fn =" $fuzzfile) - 1))
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((fuzz_num != 0))
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trap 'cleanup /tmp/vfio-user-*; exit 1' SIGINT SIGTERM EXIT
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# vfiouser transport is unable to connect if memory is restricted
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mem_size=0
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if [[ $SPDK_TEST_FUZZER_SHORT -eq 1 ]]; then
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start_llvm_fuzz_short $fuzz_num $TIME
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elif [[ $SPDK_TEST_FUZZER -eq 1 ]]; then
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get_testn $fuzz_num 1024
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start_llvm_fuzz_all $TESTN $fuzz_num $TIME
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else
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start_llvm_fuzz $1 $TIME 0x1
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fi
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trap - SIGINT SIGTERM EXIT
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