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Issue metadata

Status: Verified
Owner: ----
Closed: Jan 4
Cc:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug



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CHECK failure: false. failed to open UTS46 data with error: U_FILE_ACCESS_ERROR. If you see thi

Project Member Reported by ClusterFuzz, Dec 13

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6277170718310400

Fuzzer: libFuzzer_gpu_fuzzer
Fuzz target binary: gpu_fuzzer
Job Type: windows_libfuzzer_chrome_asan
Platform Id: windows

Crash Type: CHECK failure
Crash Address: 
Crash State:
  false. failed to open UTS46 data with error: U_FILE_ACCESS_ERROR. If you see thi
  url::IDNToASCII
  url::DoIDNHost
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_libfuzzer_chrome_asan&range=615385:615388

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6277170718310400

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Dec 13

Cc: piman@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.
Cc: kkaluri@chromium.org
Labels: M-73 Test-Predator-Wrong CF-NeedsTriage
Unable to provide possible suspect using Predator, CL and Code Search.
Could someone please look into the issue.

Thank You...
The documentation for reproducing on Windows has been moved to https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md
Project Member

Comment 4 by ClusterFuzz, Jan 4

ClusterFuzz has detected this issue as fixed in range 619775:619802.

Detailed report: https://clusterfuzz.com/testcase?key=6277170718310400

Fuzzer: libFuzzer_gpu_fuzzer
Fuzz target binary: gpu_fuzzer
Job Type: windows_libfuzzer_chrome_asan
Platform Id: windows

Crash Type: CHECK failure
Crash Address: 
Crash State:
  false. failed to open UTS46 data with error: U_FILE_ACCESS_ERROR. If you see thi
  url::IDNToASCII
  url::DoIDNHost
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_libfuzzer_chrome_asan&range=615385:615388
Fixed: https://clusterfuzz.com/revisions?job=windows_libfuzzer_chrome_asan&range=619775:619802

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6277170718310400

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md 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 5 by ClusterFuzz, Jan 4

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6277170718310400 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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