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Issue metadata

Status: Verified
Owner:
Closed: Nov 28
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Issue 906370: Abrt in dawn_native::ValidateBindGroupLayoutDescriptor

Reported by ClusterFuzz, Nov 17 Project Member

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5367590291243008

Fuzzer: afl_dawn_wire_server_and_frontend_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x053900050853
Crash State:
  dawn_native::ValidateBindGroupLayoutDescriptor
  dawn_native::DeviceBase::CreateBindGroupLayoutInternal
  dawn_native::DeviceBase::CreateBindGroupLayout
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=607426:607440

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5367590291243008

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
 

Comment 1 by ClusterFuzz, Nov 17

Project Member
Cc: kainino@chromium.org cwallez@chromium.org
Labels: ClusterFuzz-Auto-CC
Automatically adding ccs based on OWNERS file / target commit history.

If this is incorrect, please add ClusterFuzz-Wrong label.

Comment 2 by ClusterFuzz, Nov 17

Project Member
Labels: Test-Predator-Auto-Owner
Owner: cwallez@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://dawn.googlesource.com/dawn/+/45ee4c88c43f2cd986a4af84ac4a8361a222b185 (Add a fuzzer for the wire server and Dawn frontend).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.

Comment 3 by cwallez@chromium.org, Nov 19

Components: Internals>GPU>Dawn

Comment 4 by bugdroid1@chromium.org, Nov 21

Project Member
The following revision refers to this bug:
  https://dawn.googlesource.com/dawn/+/3a5e765f233a95011ff34c6e8bcc9c6b0f33180b

commit 3a5e765f233a95011ff34c6e8bcc9c6b0f33180b
Author: Corentin Wallez <cwallez@chromium.org>
Date: Wed Nov 21 09:47:19 2018

BindGroupLayout: Fix off-by-one kMaxBindingsPerGroup validation

BUG= chromium:906370 

Change-Id: I95659856398523931b8aacf1e9a9239ac85f1156
Reviewed-on: https://dawn-review.googlesource.com/c/2567
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Shaobo Yan <shaobo.yan@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>

[modify] https://crrev.com/3a5e765f233a95011ff34c6e8bcc9c6b0f33180b/src/dawn_native/BindGroupLayout.cpp
[modify] https://crrev.com/3a5e765f233a95011ff34c6e8bcc9c6b0f33180b/src/tests/unittests/validation/BindGroupValidationTests.cpp

Comment 5 by ClusterFuzz, Nov 28

Project Member
ClusterFuzz has detected this issue as fixed in range 611055:611062.

Detailed report: https://clusterfuzz.com/testcase?key=5367590291243008

Fuzzer: afl_dawn_wire_server_and_frontend_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x053900050853
Crash State:
  dawn_native::ValidateBindGroupLayoutDescriptor
  dawn_native::DeviceBase::CreateBindGroupLayoutInternal
  dawn_native::DeviceBase::CreateBindGroupLayout
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=607426:607440
Fixed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=611055:611062

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5367590291243008

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

Comment 6 by ClusterFuzz, Nov 28

Project Member
Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5367590291243008 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.

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