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Issue 837157 link

Starred by 3 users

Issue metadata

Status: Verified
Owner: ----
Closed: Jan 9
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Chrome , Mac
Pri: 2
Type: Bug-Regression



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Timeout in net_host_resolver_impl_fuzzer

Project Member Reported by ClusterFuzz, Apr 26 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5203739519221760

Fuzzer: libFuzzer_net_host_resolver_impl_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: Timeout (exceeds 25 secs)
Crash Address: 
Crash State:
  net_host_resolver_impl_fuzzer
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=523270:523295

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5203739519221760

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
 
Cc: pnangunoori@chromium.org
Components: Internals>Network>Cache
Labels: -Pri-1 -Type-Bug M-66 Test-Predator-Wrong Pri-2 Type-Bug-Regression
Owner: davidben@chromium.org
Status: Assigned (was: Untriaged)
Unable to provide possible suspect using Predator, CL and Code Search.

This issue seems to be similar to the  Issue 834578 .

davidben@ -- Could you please take a look into this issue.

Thanks!
Cc: davidben@chromium.org
Components: -Internals>Network>Cache Internals>Network>DNS
Owner: ----
Status: Untriaged (was: Assigned)
Labels: CF-NeedsTriage
Unable to provide possible suspect using Predator, CL and Code Search. Hence, adding the label 'CF-NeedsTriage'.
Could someone please look into the issue.
Thank You.
Project Member

Comment 4 by ClusterFuzz, Jun 28 2018

Labels: OS-Mac
Project Member

Comment 5 by ClusterFuzz, Dec 1

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 5203739519221760 appears to be flaky, updating reproducibility label.
Labels: -Unreproducible Reproducible
Please ignore the last comment about testcase being unreproducible. The testcase is still reproducible. This happened due to a code refactoring on ClusterFuzz side, and the underlying root cause is now fixed. Resetting the label back to Reproducible. Sorry about the inconvenience caused from these incorrect notifications.
Please ignore the last comment about testcase being unreproducible. The testcase is still reproducible. This happened due to a code refactoring on ClusterFuzz side, and the underlying root cause is now fixed. Resetting the label back to Reproducible. Sorry about the inconvenience caused from these incorrect notifications.
Project Member

Comment 8 by ClusterFuzz, Dec 6

Labels: OS-Chrome
Project Member

Comment 9 by ClusterFuzz, Jan 9

ClusterFuzz has detected this issue as fixed in range 621021:621022.

Detailed report: https://clusterfuzz.com/testcase?key=5203739519221760

Fuzzer: libFuzzer_net_host_resolver_impl_fuzzer
Fuzz target binary: net_host_resolver_impl_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: Timeout (exceeds 25 secs)
Crash Address: 
Crash State:
  net_host_resolver_impl_fuzzer
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=523270:523295
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=621021:621022

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5203739519221760

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 10 by ClusterFuzz, Jan 9

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5203739519221760 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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