Merge remote-tracking branch 'remotes/a1xndr/tags/fuzz-pull-2021-09-01' into staging

Fuzzing Patches for 2021-09-01

# gpg: Signature made Wed 01 Sep 2021 12:42:00 BST
# gpg:                using RSA key FAD4E2BF871375D6340517C44E661DDE583A964E
# gpg: Good signature from "Alexander Bulekov <[email protected]>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: FAD4 E2BF 8713 75D6 3405  17C4 4E66 1DDE 583A 964E

* remotes/a1xndr/tags/fuzz-pull-2021-09-01:
  MAINTAINERS: add fuzzing reviewer
  MAINTAINERS: Add myself as a reviewer for Device Fuzzing
  fuzz: unblock SIGALRM so the timeout works
  fuzz: use ITIMER_REAL for timeouts
  fuzz: add an instrumentation filter
  fuzz: make object-name matching case-insensitive
  fuzz: adjust timeout to allow for longer inputs
  fuzz: fix sparse memory access in the DMA callback

Signed-off-by: Peter Maydell <[email protected]>

diff --combined MAINTAINERS
index e42e2028e599a9917ebe874682bc8ac63d2da719,590e1bc4928bb47179f15702ba0992e6b01c5ac0..5d923a654470b557e801b7b701429b5bfb9ca87a
--- 1/MAINTAINERS
--- 2/MAINTAINERS
+++ b/MAINTAINERS
@@@ -617,7 -617,6 +617,7 @@@ F: hw/intc/gic_internal.
  F: hw/misc/a9scu.c
  F: hw/misc/arm11scu.c
  F: hw/misc/arm_l2x0.c
 +F: hw/misc/armv7m_ras.c
  F: hw/timer/a9gtimer*
  F: hw/timer/arm*
  F: include/hw/arm/arm*.h
@@@ -627,7 -626,6 +627,7 @@@ F: include/hw/misc/arm11scu.
  F: include/hw/timer/a9gtimer.h
  F: include/hw/timer/arm_mptimer.h
  F: include/hw/timer/armv7m_systick.h
 +F: include/hw/misc/armv7m_ras.h
  F: tests/qtest/test-arm-mptimer.c
  
  Exynos
@@@ -1662,16 -1660,6 +1662,16 @@@ F: hw/net/opencores_eth.
  
  Devices
  -------
 +Overall Audio frontends
 +M: Gerd Hoffmann <[email protected]>
 +S: Odd Fixes
 +F: hw/audio/
 +F: include/hw/audio/
 +F: tests/qtest/ac97-test.c
 +F: tests/qtest/es1370-test.c
 +F: tests/qtest/intel-hda-test.c
 +F: tests/qtest/fuzz-sb16-test.c
 +
  Xilinx CAN
  M: Vikram Garhwal <[email protected]>
  M: Francisco Iglesias <[email protected]>
@@@ -2273,54 -2261,17 +2273,54 @@@ F: include/net/can_*.
  
  Subsystems
  ----------
 -Audio
 +Overall Audio backends
  M: Gerd Hoffmann <[email protected]>
  S: Odd Fixes
  F: audio/
 -F: hw/audio/
 -F: include/hw/audio/
 +X: audio/alsaaudio.c
 +X: audio/coreaudio.c
 +X: audio/dsound*
 +X: audio/jackaudio.c
 +X: audio/ossaudio.c
 +X: audio/paaudio.c
 +X: audio/sdlaudio.c
 +X: audio/spiceaudio.c
  F: qapi/audio.json
 -F: tests/qtest/ac97-test.c
 -F: tests/qtest/es1370-test.c
 -F: tests/qtest/intel-hda-test.c
 -F: tests/qtest/fuzz-sb16-test.c
 +
 +ALSA Audio backend
 +M: Gerd Hoffmann <[email protected]>
 +S: Odd Fixes
 +F: audio/alsaaudio.c
 +
 +Core Audio framework backend
 +M: Gerd Hoffmann <[email protected]>
 +S: Odd Fixes
 +F: audio/coreaudio.c
 +
 +DSound Audio backend
 +M: Gerd Hoffmann <[email protected]>
 +S: Odd Fixes
 +F: audio/dsound*
 +
 +JACK Audio Connection Kit backend
 +M: Gerd Hoffmann <[email protected]>
 +S: Odd Fixes
 +F: audio/jackaudio.c
 +
 +Open Sound System (OSS) Audio backend
 +M: Gerd Hoffmann <[email protected]>
 +S: Odd Fixes
 +F: audio/ossaudio.c
 +
 +PulseAudio backend
 +M: Gerd Hoffmann <[email protected]>
 +S: Odd Fixes
 +F: audio/paaudio.c
 +
 +SDL Audio backend
 +M: Gerd Hoffmann <[email protected]>
 +S: Odd Fixes
 +F: audio/sdlaudio.c
  
  Block layer core
  M: Kevin Wolf <[email protected]>
@@@ -2391,8 -2342,8 +2391,8 @@@ F: block/mirror.
  F: qapi/job.json
  F: block/block-copy.c
  F: include/block/block-copy.c
 -F: block/backup-top.h
 -F: block/backup-top.c
 +F: block/copy-before-write.h
 +F: block/copy-before-write.c
  F: include/block/aio_task.h
  F: block/aio_task.c
  F: util/qemu-co-shared-resource.c
@@@ -2760,6 -2711,8 +2760,8 @@@ R: Paolo Bonzini <[email protected]
  R: Bandan Das <[email protected]>
  R: Stefan Hajnoczi <[email protected]>
  R: Thomas Huth <[email protected]>
+ R: Darren Kenny <[email protected]> 
+ R: Qiuhao Li <[email protected]>
  S: Maintained
  F: tests/qtest/fuzz/
  F: tests/qtest/fuzz-*test.c