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https://github.com/reactos/syzkaller.git
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33 lines
1.2 KiB
Bash
Executable File
33 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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# Generate upstream-kmsan.config from upstream-kasan.config.
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# Make sure $CC points to the Clang binary and $SOURCEDIR - to the kernel tree.
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THISDIR=`cd $(dirname $0); pwd`
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KASAN_CONFIG=${THISDIR}/upstream-kasan.config
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KMSAN_CONFIG=${THISDIR}/upstream-kmsan.config
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KMSAN_ADD=${THISDIR}/kmsan-syzbot-bits.config
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[ -z "${CC}" ] && echo 'Please set $CC to point to the compiler!' && exit
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[ -z "${SOURCEDIR}" ] && echo 'Please set $SOURCEDIR to point to the kernel tree!' && exit
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(
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cd $SOURCEDIR
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cp ${KASAN_CONFIG} .config
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scripts/kconfig/merge_config.sh .config ${KMSAN_ADD}
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make CC="${CC}" oldconfig < /dev/null
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echo "# The following configs are added manually, preserve them.
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# CONFIG_DEBUG_MEMORY was once added to mm tree and cause disabling of KASAN,
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# which in turn caused storm of assorted crashes after silent memory
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# corruptions. The config was reverted, but we keep it here for the case
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# it is reintroduced to kernel again.
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CONFIG_DEBUG_MEMORY=y
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# This config can be used to enable any additional temporal debugging
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# features in linux-next tree.
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CONFIG_DEBUG_AID_FOR_SYZBOT=y
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" > ${KMSAN_CONFIG}
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cat .config >> ${KMSAN_CONFIG}
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cp ${KMSAN_CONFIG} .config
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)
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