New issue
Advanced search Search tips

Issue 916926 link

Starred by 1 user

Issue metadata

Status: Verified
Owner:
Closed: Dec 22
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



Sign in to add a comment

DCHECK failure in *available != 0 in assembler-arm.cc

Project Member Reported by ClusterFuzz, Dec 20

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6223062737092608

Fuzzer: binaryen_wasm_fuzzer
Job Type: linux_asan_d8_v8_arm_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  *available != 0 in assembler-arm.cc
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_v8_arm_dbg&range=57901:57902

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6223062737092608

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.
 
Project Member

Comment 1 by ClusterFuzz, Dec 20

Cc: george.w...@arm.com
Labels: Test-Predator-Auto-CC
Automatically adding ccs based on suspected regression changelists:

[liftoff][arm] Support the use of f32 values by george.wort@arm.com - https://chromium.googlesource.com/v8/v8/+/df10611432d2438aed8f8a36150a69aece235133

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.
Components: -Blink>JavaScript Blink>JavaScript>WebAssembly
Labels: -Type-Bug-Security -Restrict-View-SecurityTeam -Security_Severity-High Pri-1 Type-Bug
Owner: clemensh@chromium.org
Status: Assigned (was: Untriaged)
No security implications, since Liftoff is disable on arm.
Project Member

Comment 3 by ClusterFuzz, Dec 22

ClusterFuzz has detected this issue as fixed in range 58441:58442.

Detailed report: https://clusterfuzz.com/testcase?key=6223062737092608

Fuzzer: binaryen_wasm_fuzzer
Job Type: linux_asan_d8_v8_arm_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  *available != 0 in assembler-arm.cc
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_v8_arm_dbg&range=57901:57902
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_v8_arm_dbg&range=58441:58442

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6223062737092608

See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.

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

Comment 4 by ClusterFuzz, Dec 22

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6223062737092608 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