Qiuhao Li 9d20f2af53 fuzz: set bits in operand of write/out to zero ...

Simplifying the crash cases by opportunistically setting bits in operands of
out/write to zero may help to debug, since usually bit one means turn on or
trigger a function while zero is the default turn-off setting.

Tested bug https://bugs.launchpad.net/qemu/+bug/1908062

Signed-off-by: Qiuhao Li <Qiuhao.Li@outlook.com>
Reviewed-by: Alexander Bulekov <alxndr@bu.edu>
Tested-by: Alexander Bulekov <alxndr@bu.edu>
Message-Id: <SYCPR01MB3502C84B6346A3E3DE708C7BFCAB0@SYCPR01MB3502.ausprd01.prod.outlook.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

2021-01-11 14:59:21 +01:00

..

ci

scripts/ci: clean up default args logic a little

2020-11-23 09:48:25 +00:00

coccinelle

scripts/coccinelle: New script to remove unnecessary timer_del() calls

2021-01-08 15:13:38 +00:00

codeconverter

scripts/codeconverter: Update to latest version

2020-09-18 14:12:32 -04:00

coverity-scan

Remove texinfo dependency from docker and CI configs

2020-09-29 17:55:39 +02:00

kvm

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modules

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oss-fuzz

fuzz: set bits in operand of write/out to zero

2021-01-11 14:59:21 +01:00

performance

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qapi

qapi/visit.py: add type hint annotations

2020-10-10 11:37:49 +02:00

qemu-guest-agent

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qemugdb

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qmp

scripts/qmp: delete 'qmp' script

2020-10-27 11:11:06 +01:00

simplebench

scripts/simplebench: add bench_prealloc.py

2020-12-18 12:35:55 +01:00

tracetool

tracetool: show trace-events filename/lineno in fmt string errors

2021-01-04 14:24:58 +00:00

travis

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analyse-9p-simpletrace.py

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analyse-locks-simpletrace.py

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analyze-inclusions

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analyze-migration.py

nomaintainer: Fix Lesser GPL version number

2020-11-15 17:04:40 +01:00

archive-source.sh

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block-coroutine-wrapper.py

scripts: add block-coroutine-wrapper.py

2020-10-05 10:59:06 +01:00

check_sparse.py

meson: move sparse detection to Meson and rewrite check_sparse.py

2020-10-04 18:36:23 +02:00

checkpatch.pl

scripts: fix error from checkpatch.pl when no commits are found

2020-10-27 09:53:50 +00:00

clean-header-guards.pl

scripts/: fix some comment spelling errors

2020-09-17 20:37:55 +02:00

clean-includes

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cleanup-trace-events.pl

scripts/cleanup-trace-events: Emit files in alphabetical order

2020-09-09 17:17:00 +01:00

cocci-macro-file.h

compiler.h: remove QEMU_GNUC_PREREQ

2020-12-15 12:53:15 -05:00

coverity-model.c

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decodetree.py

overall/alpha tcg cpus|hppa: Fix Lesser GPL version number

2020-11-15 16:43:54 +01:00

device-crash-test

device-crash-test: Check if path is actually an executable file

2020-11-09 18:34:21 +01:00

disas-objdump.pl

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dump-guest-memory.py

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extract-vsssdk-headers

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feature_to_c.sh

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fix-multiline-comments.sh

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gensyscalls.sh

linux-user: update syscall_nr.h to Linux 5.9-rc7

2020-10-26 11:39:23 +01:00

get_maintainer.pl

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git-submodule.sh

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git.orderfile

scripts/git.orderfile: Keep files with .inc extension sorted

2020-12-15 12:53:16 -05:00

hxtool

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hxtool-conv.pl

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kernel-doc

scripts: kernel-doc: remove unnecessary change wrt Linux

2020-12-10 12:15:25 -05:00

make-release

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meson.build

meson: install scripts/qemu-trace-stap

2020-09-01 01:51:52 -04:00

minikconf.py

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mtest2make.py

build: replace ninjatool with ninja

2020-10-17 10:45:51 -04:00

nsis.py

meson: Fix argument for makensis (build regression)

2020-11-18 09:28:55 +01:00

qapi-gen.py

qapi: move generator entrypoint into package

2020-10-10 11:37:47 +02:00

qemu-binfmt-conf.sh

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qemu-gdb.py

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qemu-trace-stap

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qemu-version.sh

build-sys: fix git version from -version

2020-10-12 11:50:23 -04:00

refresh-pxe-roms.sh

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render_block_graph.py

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replay-dump.py

nomaintainer: Fix Lesser GPL version number

2020-11-15 17:04:40 +01:00

shaderinclude.pl

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show-fixed-bugs.sh

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signrom.py

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simpletrace.py

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switch-timer-api

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tap-driver.pl

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tap-merge.pl

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test-driver.py

mtest2make: hide output of successful tests

2020-09-08 07:17:09 +02:00

tracetool.py

tracetool: add output filename command-line argument

2021-01-04 14:24:58 +00:00

u2f-setup-gen.py

scripts: Add u2f-setup-gen script

2020-08-31 08:23:39 +02:00

undefsym.py

build: fix macOS --enable-modules build

2020-10-22 11:53:52 -04:00

update-linux-headers.sh

update-linux-headers: Add vfio_zdev.h

2020-11-01 12:30:51 -07:00

update-mips-syscall-args.sh

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update-syscalltbl.sh

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vmstate-static-checker.py

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