New issue
Advanced search Search tips

Issue 912778 link

Starred by 1 user

Issue metadata

Status: Verified
Owner:
Closed: Dec 7
Cc:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



Sign in to add a comment

Null-dereference READ in dawn_native::TextureBase::GetFormat

Project Member Reported by ClusterFuzz, Dec 7

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4532889418727424

Fuzzer: afl_dawn_wire_server_and_frontend_fuzzer
Fuzz target binary: dawn_wire_server_and_frontend_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x00000000001c
Crash State:
  dawn_native::TextureBase::GetFormat
  dawn_native::ComputeDefaultRowPitch
  dawn_native::CommandBufferBuilder::CopyTextureToBuffer
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=613934:613940

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4532889418727424

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Dec 7

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.
Project Member

Comment 2 by ClusterFuzz, Dec 7

Labels: Test-Predator-Auto-Owner
Owner: jiawei.s...@intel.com
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://dawn.googlesource.com/dawn/+/33af94fd8d592438a73c9cbeb5687737345418cd (Implement using a layer of a texture as color attachment - Part I).

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.
Cc: jiawei.s...@intel.com
Owner: cwallez@chromium.org
Sorry I didn't see this, I'll handle this.
Project Member

Comment 4 by ClusterFuzz, Dec 7

ClusterFuzz has detected this issue as fixed in range 614680:614682.

Detailed report: https://clusterfuzz.com/testcase?key=4532889418727424

Fuzzer: afl_dawn_wire_server_and_frontend_fuzzer
Fuzz target binary: dawn_wire_server_and_frontend_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x00000000001c
Crash State:
  dawn_native::TextureBase::GetFormat
  dawn_native::ComputeDefaultRowPitch
  dawn_native::CommandBufferBuilder::CopyTextureToBuffer
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=613934:613940
Fixed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=614680:614682

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4532889418727424

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.
Project Member

Comment 5 by ClusterFuzz, Dec 7

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4532889418727424 is verified as fixed, so closing issue as verified.

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

Sign in to add a comment