From: Darren Kenny <darren.kenny@oracle.com>
To: Alexander Bulekov <alxndr@bu.edu>, qemu-devel@nongnu.org
Cc: Thomas Huth <thuth@redhat.com>,
f4bug@amsat.org, Alexander Bulekov <alxndr@bu.edu>,
bsd@redhat.com, stefanha@redhat.com,
Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [PATCH v2 13/15] scripts/oss-fuzz: build the general-fuzzer configs
Date: Thu, 03 Sep 2020 10:17:55 +0100 [thread overview]
Message-ID: <m24kofrzgc.fsf@oracle.com> (raw)
In-Reply-To: <20200819061110.1320568-14-alxndr@bu.edu>
On Wednesday, 2020-08-19 at 02:11:08 -04, Alexander Bulekov wrote:
> Build general-fuzzer wrappers for each configuration defined in
> general_fuzzer_configs.yml and move the actual general-fuzzer to a
> subdirectory, so oss-fuzz doesn't treat it as a standalone fuzzer.
You didn't mention the removeal of *uhci* from the config below, should
probably be at least referenced.
>
> Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
With that,
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Thanks,
Darren.
> ---
> scripts/oss-fuzz/build.sh | 8 +++++++-
> scripts/oss-fuzz/general_fuzzer_configs.yml | 2 +-
> 2 files changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/scripts/oss-fuzz/build.sh b/scripts/oss-fuzz/build.sh
> index a07b3022e8..2071e77ac2 100755
> --- a/scripts/oss-fuzz/build.sh
> +++ b/scripts/oss-fuzz/build.sh
> @@ -38,7 +38,7 @@ OSS_FUZZ_BUILD_DIR="./build-oss-fuzz/"
> # remove it, resulting in an unresolved reference to qemu_build_not_reached
> # Undefine the __OPTIMIZE__ macro which compiler.h relies on to choose whether
> # to " #define qemu_build_not_reached() g_assert_not_reached() "
> -EXTRA_CFLAGS="$CFLAGS -U __OPTIMIZE__"
> +EXTRA_CFLAGS="$CFLAGS -U __OPTIMIZE__ -DCONFIG_FUZZ=y"
>
> if ! { [ -e "./COPYING" ] &&
> [ -e "./MAINTAINERS" ] &&
> @@ -101,5 +101,11 @@ do
> cp ./i386-softmmu/qemu-fuzz-i386 "$DEST_DIR/qemu-fuzz-i386-target-$target"
> done
>
> +mkdir -p "$DEST_DIR/deps"
> +mv "$DEST_DIR/qemu-fuzz-i386-target-general-fuzz" "$DEST_DIR/deps/"
> +
> +./scripts/oss-fuzz/build_general_fuzzers.py \
> + "./scripts/oss-fuzz/general_fuzzer_configs.yml" "$DEST_DIR/general-fuzz-"
> +
> echo "Done. The fuzzers are located in $DEST_DIR"
> exit 0
> diff --git a/scripts/oss-fuzz/general_fuzzer_configs.yml b/scripts/oss-fuzz/general_fuzzer_configs.yml
> index 010e92a2a5..f70bacb243 100644
> --- a/scripts/oss-fuzz/general_fuzzer_configs.yml
> +++ b/scripts/oss-fuzz/general_fuzzer_configs.yml
> @@ -92,7 +92,7 @@ configs:
> -device usb-braille,chardev=cd0 -device usb-ccid -device usb-ccid
> -device usb-kbd -device usb-mouse -device usb-serial,chardev=cd1
> -device usb-tablet -device usb-wacom-tablet -device usb-audio
> - objects: "*usb* *uhci* *xhci*"
> + objects: "*usb* *xhci*"
>
> - name: pc-i440fx
> args: -machine pc
> --
> 2.27.0
next prev parent reply other threads:[~2020-09-03 9:19 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-19 6:10 [PATCH v2 00/15] Add a General Virtual Device Fuzzer Alexander Bulekov
2020-08-19 6:10 ` [PATCH v2 01/15] fuzz: Change the way we write qtest log to stderr Alexander Bulekov
2020-08-19 6:10 ` [PATCH v2 02/15] fuzz: Add general virtual-device fuzzer Alexander Bulekov
2020-09-02 10:03 ` Darren Kenny
2020-09-07 15:39 ` Alexander Bulekov
2020-09-07 15:55 ` Darren Kenny
2020-08-19 6:10 ` [PATCH v2 03/15] fuzz: Add PCI features to the general fuzzer Alexander Bulekov
2020-09-02 11:01 ` Darren Kenny
2020-08-19 6:10 ` [PATCH v2 04/15] fuzz: Add DMA support to the generic-fuzzer Alexander Bulekov
2020-09-03 8:43 ` Darren Kenny
2020-09-07 15:45 ` Alexander Bulekov
2020-08-19 6:11 ` [PATCH v2 05/15] fuzz: Declare DMA Read callback function Alexander Bulekov
2020-09-03 8:44 ` Darren Kenny
2020-08-19 6:11 ` [PATCH v2 06/15] fuzz: Add fuzzer callbacks to DMA-read functions Alexander Bulekov
2020-09-03 8:46 ` Darren Kenny
2020-08-19 6:11 ` [PATCH v2 07/15] fuzz: Add support for custom crossover functions Alexander Bulekov
2020-09-03 8:50 ` Darren Kenny
2020-08-19 6:11 ` [PATCH v2 08/15] fuzz: add a DISABLE_PCI op to general-fuzzer Alexander Bulekov
2020-09-03 8:49 ` Darren Kenny
2020-08-19 6:11 ` [PATCH v2 09/15] fuzz: add a crossover function to generic-fuzzer Alexander Bulekov
2020-09-03 9:04 ` Darren Kenny
2020-08-19 6:11 ` [PATCH v2 10/15] scripts/oss-fuzz: Add wrapper program for generic fuzzer Alexander Bulekov
2020-09-03 9:07 ` Darren Kenny
2020-09-03 9:10 ` Darren Kenny
2020-08-19 6:11 ` [PATCH v2 11/15] scripts/oss-fuzz: Add general-fuzzer build script Alexander Bulekov
2020-09-03 9:15 ` Darren Kenny
2020-08-19 6:11 ` [PATCH v2 12/15] scripts/oss-fuzz: Add general-fuzzer configs for oss-fuzz Alexander Bulekov
2020-09-03 9:16 ` Darren Kenny
2020-08-19 6:11 ` [PATCH v2 13/15] scripts/oss-fuzz: build the general-fuzzer configs Alexander Bulekov
2020-09-03 9:17 ` Darren Kenny [this message]
2020-09-07 15:49 ` Alexander Bulekov
2020-08-19 6:11 ` [PATCH v2 14/15] scripts/oss-fuzz: Add script to reorder a general-fuzzer trace Alexander Bulekov
2020-09-03 9:20 ` Darren Kenny
2020-08-19 6:11 ` [PATCH v2 15/15] scripts/oss-fuzz: Add crash trace minimization script Alexander Bulekov
2020-09-03 9:28 ` Darren Kenny
2020-08-19 6:32 ` [PATCH v2 00/15] Add a General Virtual Device Fuzzer no-reply
2020-08-19 16:23 ` Alexander Bulekov
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