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Issue metadata

Status: Verified
Owner:
Last visit > 30 days ago
Closed: Jul 11
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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CHECK failure: task.delay > TimeDelta() in task_queue_impl.cc

Project Member Reported by ClusterFuzz, Jul 8

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6542799110144000

Fuzzer: libFuzzer_sequence_manager_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  task.delay > TimeDelta() in task_queue_impl.cc
  base::sequence_manager::internal::TaskQueueImpl::PostDelayedTaskImpl
  base::sequence_manager::internal::TaskQueueImpl::PostDelayedTask
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=572608:573021

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6542799110144000

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jul 8

Components: Internals>TaskScheduler
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Project Member

Comment 2 by ClusterFuzz, Jul 8

Cc: farahcharab@google.com
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 3 by ClusterFuzz, Jul 8

Cc: gab@chromium.org
Labels: Test-Predator-Auto-CC
Automatically adding ccs based on suspected regression changelists:

Scheduler: Fuzzer for TaskQueueManager V0. by farahcharab@google.com - https://chromium.googlesource.com/chromium/src/+/b2695df06e09e101a7ba302638978788a715c209

Rename TaskAnnotator::DidQueueTask to better represent semantics by gab@chromium.org - https://chromium.googlesource.com/chromium/src/+/4036f8289df032ccc7bbf43e1a295d2a6db613ec

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.
Cc: -farahcharab@google.com -gab@chromium.org
Owner: farahcharab@chromium.org
Status: Assigned (was: Untriaged)
Project Member

Comment 5 by ClusterFuzz, Jul 11

ClusterFuzz has detected this issue as fixed in range 573962:573967.

Detailed report: https://clusterfuzz.com/testcase?key=6542799110144000

Fuzzer: libFuzzer_sequence_manager_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  task.delay > TimeDelta() in task_queue_impl.cc
  base::sequence_manager::internal::TaskQueueImpl::PostDelayedTaskImpl
  base::sequence_manager::internal::TaskQueueImpl::PostDelayedTask
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=572608:573021
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=573962:573967

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6542799110144000

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 6 by ClusterFuzz, Jul 11

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6542799110144000 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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