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Issue 691370 link

Starred by 2 users

Issue metadata

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



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Undefined-shift in sqlite3Fts3GetVarint

Project Member Reported by ClusterFuzz, Feb 12 2017

Issue description

Cc: nyerramilli@chromium.org
Labels: -Type-Bug Test-Predator-Wrong-CLs M-57 Type-Bug-Regression
Owner: michaeln@chromium.org
Status: Assigned (was: Untriaged)
findit did not find any culprits.

Assigning to /src/third_party/sqlite/OWNERS

michaeln@ could you please check the issue and help.
Project Member

Comment 2 by ClusterFuzz, Jul 21 2017

ClusterFuzz has detected this issue as fixed in range 488413:488525.

Detailed report: https://clusterfuzz.com/testcase?key=6691595996102656

Fuzzer: libFuzzer_sqlite3_ossfuzz_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Undefined-shift
Crash Address: 
Crash State:
  sqlite3Fts3GetVarint
  fts3SegReaderFirstDocid
  sqlite3Fts3MsrIncrStart
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=433990:434098
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=488413:488525

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6691595996102656


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, Jul 21 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6691595996102656 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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