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Undefined-shift in uprv_decNumberFromString_58 |
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Issue descriptionDetailed report: https://cluster-fuzz.appspot.com/testcase?key=6673057235337216 Fuzzer: libfuzzer_icu_number_format_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Undefined-shift Crash Address: Crash State: uprv_decNumberFromString_58 icu_58::DigitList::set icu_58::DecimalFormat::subparse Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_ubsan&range=397764:398208 Minimized Testcase (0.01 Kb): Download: https://cluster-fuzz.appspot.com/download/AMIfv97DqWRMEA_bdfX7ZRYExIqGDmHqIj3l1bOlSK78F6e9RfgMF-NZKeM8B0rqXC9TWPqm_qGrRQiU6nLTiWN52MBpyN6DiU7xbKPsRXpjwhrlWEMGju2wzIpzoHZQvUWP94rjIQRoZPyt8Wnl5IBHUsxCreQpKg?testcase_id=6673057235337216 2e7777716777 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
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Feb 9 2017
Assigning to the concern owner who might be related to icu update. @jshin -- Could you please look into the issue, kindly re-assign if this is not related to your changes. Thank You.
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May 16 2017
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Dec 20 2017
ClusterFuzz has detected this issue as fixed in range 525156:525174. Detailed report: https://clusterfuzz.com/testcase?key=6673057235337216 Fuzzer: libFuzzer_icu_number_format_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Undefined-shift Crash Address: Crash State: uprv_decNumberFromString_59 icu_59::DigitList::set icu_59::DecimalFormat::subparse Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=397764:398208 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=525156:525174 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6673057235337216 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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Comment 1 by mummare...@chromium.org
, Dec 14 2016