DCHECK failure in write_unprotect_counter_ <= 3 in spaces.cc |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6618160555098112 Fuzzer: mbarbella_js_mutation Job Type: mac_asan_d8_dbg Platform Id: mac Crash Type: DCHECK failure Crash Address: Crash State: write_unprotect_counter_ <= 3 in spaces.cc v8::internal::MemoryChunk::SetReadAndWritable CodePageMemoryModificationScope Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=mac_asan_d8_dbg&range=49404:49405 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6618160555098112 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Nov 17 2017
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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Nov 17 2017
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/77b0baa6494d528a6b892160703edb087473efcd ([wasm] Fix importing wasm-lazy-compile stubs). If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
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Nov 17 2017
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Nov 17 2017
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Nov 17 2017
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Nov 18 2017
This is a serious security regression. If you are not able to fix this quickly, please revert the change that introduced it. If this doesn't affect a release branch, or has not been properly classified for severity, please update the Security_Impact or Security_Severity labels, and remove the ReleaseBlock label. To disable this altogether, apply ReleaseBlock-NA. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Nov 20 2017
Bisects to f139f17e59b2fcdf8496e95058d68f7879b2c502 (Stage write-protected code behind the --future flag.). You might have to try different gc-intervals to reproduce. Lowering priority, as this is behind the --future flag.
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Nov 22 2017
ClusterFuzz has detected this issue as fixed in range 49532:49533. Detailed report: https://clusterfuzz.com/testcase?key=6618160555098112 Fuzzer: mbarbella_js_mutation Job Type: mac_asan_d8_dbg Platform Id: mac Crash Type: DCHECK failure Crash Address: Crash State: write_unprotect_counter_ <= 3 in spaces.cc v8::internal::MemoryChunk::SetReadAndWritable CodePageMemoryModificationScope Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=mac_asan_d8_dbg&range=49404:49405 Fixed: https://clusterfuzz.com/revisions?job=mac_asan_d8_dbg&range=49532:49533 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6618160555098112 See https://github.com/google/clusterfuzz-tools 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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Nov 22 2017
ClusterFuzz testcase 6618160555098112 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 elawrence@chromium.org
, Nov 16 2017