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memory: prevent dma-reentracy issues
2023-04-28 Alexander Bulekovmemory: prevent dma-reentracy issues
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2023-02-17 Alexander Bulekovdocs/fuzz: remove mentions of fork-based fuzzing
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2023-02-17 Alexander Bulekovfuzz: remove fork-fuzzing scaffolding
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2023-02-17 Alexander Bulekovfuzz/i440fx: remove fork-based fuzzer
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2023-02-17 Alexander Bulekovfuzz/virtio-blk: remove fork-based fuzzer
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2023-02-17 Alexander Bulekovfuzz/virtio-net: remove fork-based fuzzer
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2023-02-17 Alexander Bulekovfuzz/virtio-scsi: remove fork-based fuzzer
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2023-02-17 Alexander Bulekovfuzz/generic-fuzz: add a limit on DMA bytes written
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2023-02-17 Alexander Bulekovfuzz/generic-fuzz: use reboots instead of forks to...
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2023-02-17 Alexander Bulekovfuzz: add fuzz_reset API
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2023-02-17 Alexander Bulekovhw/sparse-mem: clear memory on reset
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2022-07-22 Alexander Bulekovoss-fuzz: ensure base_copy is a generic-fuzzer
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2022-07-08 Alexander Bulekovfuzz: only use generic-fuzz targets on oss-fuzz
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2022-07-08 Alexander Bulekovbuild: improve -fsanitize-coverage-allowlist check
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2022-06-15 Alexander Bulekovbuild: fix check for -fsanitize-coverage-allowlist
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-09-01 Alexander Bulekovfuzz: unblock SIGALRM so the timeout works
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-09-01 Alexander Bulekovfuzz: use ITIMER_REAL for timeouts
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-09-01 Alexander Bulekovfuzz: add an instrumentation filter
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-09-01 Alexander Bulekovfuzz: make object-name matching case-insensitive
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-09-01 Alexander Bulekovfuzz: adjust timeout to allow for longer inputs
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-09-01 Alexander Bulekovfuzz: fix sparse memory access in the DMA callback
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-08-11 Alexander Bulekovfuzz: avoid building twice, when running on gitlab
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-03-16 Alexander Bulekovfuzz: move some DMA hooks
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-03-16 Alexander Bulekovfuzz: configure a sparse-mem device, by default
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-03-16 Alexander Bulekovmemory: add a sparse memory device for fuzzing
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-03-16 Alexander Bulekovfuzz: add a am53c974 generic-fuzzer config
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-03-16 Alexander Bulekovfuzz: add instructions for building reproducers
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-03-16 Alexander Bulekovfuzz: add a script to build reproducers
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-03-16 Alexander Bulekovfuzz: don't leave orphan llvm-symbolizers around
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-03-16 Alexander Bulekovfuzz: fix the pro100 generic-fuzzer config
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-03-15 Alexander Bulekovlan9118: switch to use qemu_receive_packet() for loopback
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-03-15 Alexander Bulekovcadence_gem: switch to use qemu_receive_packet() for...
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-03-15 Alexander Bulekovpcnet: switch to use qemu_receive_packet() for loopback
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-03-15 Alexander Bulekovrtl8139: switch to use qemu_receive_packet() for loopback
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-03-09 Alexander Bulekovfuzz-test: remove unneccessary debugging flags
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-02-25 Alexander Bulekovconfigure: fix --enable-fuzzing linker failures
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-02-15 Alexander Bulekovhw/ide/ahci: map cmd_fis as DMA_DIRECTION_TO_DEVICE
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-02-08 Alexander Bulekovfuzz: add virtio-9p configurations for fuzzing
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-02-08 Alexander Bulekovdocs/fuzz: add some information about OSS-Fuzz
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-02-08 Alexander Bulekovfuzz: enable dynamic args for generic-fuzz configs
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-02-08 Alexander Bulekovfuzz: log the arguments used to initialize QEMU
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-02-08 Alexander Bulekovdocs/fuzz: fix pre-meson path
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-02-08 Alexander Bulekovfuzz: refine the ide/ahci fuzzer configs
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-02-08 Alexander Bulekovfuzz: ignore address_space_map is_write flag
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2021-01-11 Alexander Bulekovfuzz: map all BARs and enable PCI devices
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-12-18 Alexander Bulekovfuzz: fix the generic-fuzz-floppy config
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-12-18 Alexander Bulekovfuzz: Add more i386 configurations for fuzzing
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-12-09 Alexander Bulekovfuzz: avoid double-fetches by default
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-11-10 Alexander Bulekovscripts/oss-fuzz: give all fuzzers -target names
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-11-10 Alexander Bulekovdocs/fuzz: update fuzzing documentation post-meson
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-11-10 Alexander Bulekovdocs/fuzz: rST-ify the fuzzing documentation
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-11-03 Alexander Bulekovfuzz: fuzz offsets within pio/mmio regions
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-11-03 Alexander Bulekovfuzz: check the MR in the DMA callback
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-11-03 Alexander Bulekovfuzz: fix writing DMA patterns
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-11-03 Alexander Bulekovqtest: add a reproducer for LP#1878642
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-11-03 Alexander Bulekovscripts/oss-fuzz: rename bin/qemu-fuzz-i386
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-10-26 Alexander Bulekovscripts/oss-fuzz: ignore the generic-fuzz target
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-10-26 Alexander Bulekovscripts/oss-fuzz: use hardlinks instead of copying
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-10-26 Alexander Bulekovfuzz: register predefined generic-fuzz configs
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-10-26 Alexander Bulekovfuzz: add generic-fuzz configs for oss-fuzz
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-10-26 Alexander Bulekovfuzz: add an "opaque" to the FuzzTarget struct
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-10-26 Alexander Bulekovfuzz: Add instructions for using generic-fuzz
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-10-26 Alexander Bulekovscripts/oss-fuzz: Add crash trace minimization script
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-10-26 Alexander Bulekovscripts/oss-fuzz: Add script to reorder a generic-fuzzer...
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-10-26 Alexander Bulekovfuzz: add a crossover function to generic-fuzzer
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-10-26 Alexander Bulekovfuzz: add a DISABLE_PCI op to generic-fuzzer
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-10-26 Alexander Bulekovfuzz: Add support for custom crossover functions
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-10-26 Alexander Bulekovfuzz: Add fuzzer callbacks to DMA-read functions
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-10-26 Alexander Bulekovfuzz: Declare DMA Read callback function
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-10-26 Alexander Bulekovfuzz: Add DMA support to the generic-fuzzer
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-10-24 Alexander Bulekovfuzz: Add PCI features to the generic fuzzer
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-10-24 Alexander Bulekovfuzz: Add generic virtual-device fuzzer
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-10-24 Alexander Bulekovmemory: Add FlatView foreach function
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-10-17 Alexander Bulekovfuzz: Disable QEMU's SIG{INT,HUP,TERM} handlers
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-10-13 Alexander Bulekovgitlab-ci.yml: Only run one test-case per fuzzer
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-09-30 Alexander Bulekovoss-fuzz: move linker arg to fix coverage-build
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-09-16 Alexander Bulekovfuzz: Change the way we write qtest log to stderr
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-09-08 Alexander Bulekovfuzz: Add support for custom fuzzing library
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-09-08 Alexander Bulekovmeson: specify fuzz linker script as a project arg
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-09-08 Alexander Bulekovoss-fuzz: fix rpath
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-07-21 Alexander Bulekovdocs/fuzz: add instructions for generating a coverage...
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-07-21 Alexander Bulekovdocs/fuzz: add information about useful libFuzzer flags
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-07-21 Alexander Bulekovdocs/fuzz: describe building fuzzers with enable-sanitizers
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-07-21 Alexander Bulekovfuzz: build without AddressSanitizer, by default
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-07-21 Alexander Bulekovgitlab-ci.yml: Add oss-fuzz build tests
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-07-21 Alexander Bulekovfuzz: Fix leak when assembling datadir path string
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-07-17 Alexander Bulekovfuzz: Expect the cmdline in a freeable GString
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-07-13 Alexander Bulekovfuzz: add missing header for rcu_enable_atfork
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-07-13 Alexander Bulekovconfigure: do not clobber CFLAGS with --enable-fuzzing
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-07-10 Alexander Bulekovpc: fix leak in pc_system_flash_cleanup_unused
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-07-06 Alexander Bulekovfuzz: do not use POSIX shm for coverage bitmap
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-07-06 Alexander Bulekovfuzz: fix broken qtest check at rcu_disable_atfork
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-06-15 Alexander Bulekovfuzz: add oss-fuzz build-script
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-06-15 Alexander Bulekovfuzz: Add support for logging QTest commands
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-06-15 Alexander Bulekovfuzz: skip QTest serialization
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-06-05 Alexander Bulekovfuzz: run the main-loop in fork-server process
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-06-05 Alexander Bulekovfuzz: add mangled object name to linker script
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-06-05 Alexander Bulekovfuzz: fix typo in i440fx-qtest-reboot arguments
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-06-05 Alexander Bulekovfuzz: add datadir for oss-fuzz compatability
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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2020-05-04 Alexander Bulekovfuzz: select fuzz target using executable name
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
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