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Issue 666879 link

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Issue metadata

Status: Verified
Owner:
Last visit > 30 days ago
Closed: Mar 2017
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Undefined-shift in utf8_isNmstrt3

Project Member Reported by ClusterFuzz, Nov 18 2016

Issue description

Owner: aizatsky@chromium.org
Status: Assigned (was: Untriaged)
aizatsky @ could you please look into this.please feel free to re-assigned back if needed. thanks in advance !
Project Member

Comment 3 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Project Member

Comment 4 by ClusterFuzz, Mar 24 2017

ClusterFuzz has detected this issue as fixed in range 459024:459032.

Detailed report: https://clusterfuzz.com/testcase?key=6561709755203584

Fuzzer: libfuzzer_expat_xml_parse_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Undefined-shift
Crash Address: 
Crash State:
  utf8_isNmstrt3
  normal_prologTok
  prologProcessor
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=397275:397295
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=459024:459032

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv954WllCzb2XPS-30ALDNiDMZEt3JgquPfhtOqGKrDDCNWdjsGduUTnvlZ_NpJWNs5EJnFLY_9LEzgQkANvoLbZ71rco6zHbWTEslnbxcJZNDR7Td1VuJqJ9FEuOuv5QQXUquDO_E0jZ-I42mcnLTL9E7SM6ONbXxPxnTBCaCFc_KphXTErYrezn8QhHcVDsJqBYW3tgRDBXIBrMvA1qtXZhLQGkheFYkewyDbmZjrKFaoaUMaBtdSJn2zSpXquqcVblwecIndVfJQuq4_0joXcPl3Gs_37s6DzJ3lWwsDfRKpDXuNjIJRUqLyZEw2vtQ9grPtdrzbkbX7OYzyh-z6Zcw1KdG97HpQVhQIMh5FciGFMuj0g?testcase_id=6561709755203584


See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
Project Member

Comment 5 by ClusterFuzz, Mar 24 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6561709755203584 is verified as fixed, so closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.

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