CHECK failure: patch_size <= kMaxImageSize * 3 in imposed_ensemble_matcher_fuzzer.cc |
|||||
Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5597713031495680 Fuzzer: libFuzzer_zucchini_imposed_ensemble_matcher_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: CHECK failure Crash Address: Crash State: patch_size <= kMaxImageSize * 3 in imposed_ensemble_matcher_fuzzer.cc TestOneProtoInput TestOneProtoInput Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=572200:572205 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5597713031495680 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
,
Jul 6
Automatically adding ccs based on OWNERS file / target commit history. If this is incorrect, please add ClusterFuzz-Wrong label.
,
Jul 6
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/f7b526674131a74a43ba13394f1c4819cac9c2d2 ([Zucchini] imposed_ensemble_matcher Fuzzer). If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
,
Jul 9
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/71ac85257f083f1d3ceded06f1d66992e033d389 commit 71ac85257f083f1d3ceded06f1d66992e033d389 Author: Calder Kitagawa <ckitagawa@chromium.org> Date: Mon Jul 09 18:28:43 2018 [Zucchini] Remove imposed_ensemble_matcher_fuzzer size check This check isn't very helpful. It only finds pathological but valid situations. Typically, the resulting patch is very compressible and this only checks the uncompressed size, which is inflated due to having many headers for ZTF and Raw regions. Bug: 860845 Change-Id: I5747e787a1c9888c4ef70d8449572517669f39cd Reviewed-on: https://chromium-review.googlesource.com/1128810 Commit-Queue: Calder Kitagawa <ckitagawa@chromium.org> Reviewed-by: Samuel Huang <huangs@chromium.org> Cr-Commit-Position: refs/heads/master@{#573372} [modify] https://crrev.com/71ac85257f083f1d3ceded06f1d66992e033d389/components/zucchini/fuzzers/imposed_ensemble_matcher_fuzzer.cc
,
Jul 9
,
Jul 10
ClusterFuzz has detected this issue as fixed in range 573369:573372. Detailed report: https://clusterfuzz.com/testcase?key=5597713031495680 Fuzzer: libFuzzer_zucchini_imposed_ensemble_matcher_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: CHECK failure Crash Address: Crash State: patch_size <= kMaxImageSize * 3 in imposed_ensemble_matcher_fuzzer.cc TestOneProtoInput TestOneProtoInput Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=572200:572205 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=573369:573372 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5597713031495680 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.
,
Jul 10
ClusterFuzz testcase 5597713031495680 is verified as fixed, so closing issue as verified. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
|||||
►
Sign in to add a comment |
|||||
Comment 1 by ClusterFuzz
, Jul 6Labels: Test-Predator-Auto-Components