CHECK failure: *deserialized_op1 == *deserialized_op2 in paint_op_buffer_eq_fuzzer.cc |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5488509380198400 Fuzzer: libFuzzer_paint_op_buffer_eq_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: CHECK failure Crash Address: Crash State: *deserialized_op1 == *deserialized_op2 in paint_op_buffer_eq_fuzzer.cc paint_op_buffer_eq_fuzzer.cc Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=529805:529845 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5488509380198400 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Jan 18 2018
Automatically applying components based on crash stacktrace and information from OWNERS files. If this is incorrect, please apply the Test-Predator-Wrong-Components label.
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Jan 19 2018
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/b001a21ad2917d2dd55c541144889bbeeef55d31 commit b001a21ad2917d2dd55c541144889bbeeef55d31 Author: Khushal <khushalsagar@chromium.org> Date: Fri Jan 19 22:10:20 2018 cc/paint: Ensure matrices are fixed during deserialization for filters. Use Read instead of ReadSimple on PaintOpReader during matrix serialization to ensure the type and matrix values are set correctly. In general, ReadSimple directly reads and sets the memory for the value and might miss type specific sanity checks, so use the Read version for available types. R=vmpstr@chromium.org Bug: 803432 Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.android:android_optional_gpu_tests_rel Change-Id: I27c13806f3426fa1cad919af7a5f76f357f79d52 Reviewed-on: https://chromium-review.googlesource.com/875186 Commit-Queue: Khushal <khushalsagar@chromium.org> Reviewed-by: vmpstr <vmpstr@chromium.org> Cr-Commit-Position: refs/heads/master@{#530629} [modify] https://crrev.com/b001a21ad2917d2dd55c541144889bbeeef55d31/cc/paint/paint_op_reader.cc
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Jan 20 2018
ClusterFuzz has detected this issue as fixed in range 530628:530631. Detailed report: https://clusterfuzz.com/testcase?key=5488509380198400 Fuzzer: libFuzzer_paint_op_buffer_eq_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: CHECK failure Crash Address: Crash State: *deserialized_op1 == *deserialized_op2 in paint_op_buffer_eq_fuzzer.cc paint_op_buffer_eq_fuzzer.cc Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=529805:529845 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=530628:530631 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5488509380198400 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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Jan 20 2018
ClusterFuzz testcase 5488509380198400 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
, Jan 18 2018Owner: khushals...@chromium.org
Status: Assigned (was: Untriaged)