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Issue 715504 link

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Issue metadata

Status: Verified
Owner:
ex-Googler
Closed: Apr 2017
Cc:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Undefined-shift in icuLikeCompare

Project Member Reported by ClusterFuzz, Apr 26 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5869530556661760

Fuzzer: libfuzzer_sqlite3_prepare_v2_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Undefined-shift
Crash Address: 
Crash State:
  icuLikeCompare
  icuLikeFunc
  sqlite3VdbeExec
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=467198:467222

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5869530556661760


Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
 
Cc: msrchandra@chromium.org
Labels: M-60 Test-Predator-Wrong-CLs
Owner: sh...@chromium.org
Status: Assigned (was: Untriaged)
Predator and CL did not provide any possible suspects.
Using Code Search for the file, "icuLikeCompare" assigning to the concern owner.
@Scott Hess -- Could you please look into the issue, kindly re-assign if it is not related to your changes.
Thank You.
Project Member

Comment 2 by ClusterFuzz, Apr 27 2017

ClusterFuzz has detected this issue as fixed in range 467222:467244.

Detailed report: https://clusterfuzz.com/testcase?key=5869530556661760

Fuzzer: libfuzzer_sqlite3_prepare_v2_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Undefined-shift
Crash Address: 
Crash State:
  icuLikeCompare
  icuLikeFunc
  sqlite3VdbeExec
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=467198:467222
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=467222:467244

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5869530556661760


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 3 by ClusterFuzz, Apr 27 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5869530556661760 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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