CHECK failure: task.delay > TimeDelta() in task_queue_impl.cc |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5762852644978688 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=573962:573967 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5762852644978688 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Jul 13
Automatically adding ccs based on OWNERS file / target commit history. If this is incorrect, please add ClusterFuzz-Wrong label.
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Jul 16
farahcharab@ Could you please look into this issue...
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Jul 19
Predator and CL could not provide any possible suspects. Using Code Search for the file, "task_queue_impl.cc" suspecting the below Cl might have caused this issue Suspect CL: https://chromium.googlesource.com/chromium/src/+/1e2e5567dbb47ebc42288946343d91a6fb79d332 kraynov@ -- Could you please look into this issue. Thanks!
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Jul 19
This fuzzer is under development and it seems that it generates tests which overflow the time.
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Jul 25
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/8dfce5943f3dd91938a2e4bf2dd1d945495d0533 commit 8dfce5943f3dd91938a2e4bf2dd1d945495d0533 Author: Farah Charab <farahcharab@google.com> Date: Wed Jul 25 14:08:52 2018 SQM Fuzzer: Fix CHECK failure: task.delay > TimeDelta(). Sequence manager fuzzer test is causing an overflow when posting tasks with big delays and durations. This patch fixes that. Bug: 863345 Change-Id: Ie2709c4fe2eff9d668946de7fb33f10812eb0262 Reviewed-on: https://chromium-review.googlesource.com/1146928 Reviewed-by: Alexander Timin <altimin@chromium.org> Commit-Queue: Farah Charab <farahcharab@chromium.org> Cr-Commit-Position: refs/heads/master@{#577869} [modify] https://crrev.com/8dfce5943f3dd91938a2e4bf2dd1d945495d0533/third_party/blink/renderer/platform/scheduler/base/proto/sequence_manager_test_description.proto
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Jul 25
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Jul 26
ClusterFuzz has detected this issue as fixed in range 577868:577869. Detailed report: https://clusterfuzz.com/testcase?key=5762852644978688 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=573962:573967 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=577868:577869 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5762852644978688 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.
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Jul 26
ClusterFuzz testcase 5762852644978688 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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Comment 1 by ClusterFuzz
, Jul 13Labels: Test-Predator-Auto-Components