ASSERT: pOp->opcode!=OP_Next || pC->seekOp==OP_SeekGT || pC->seekOp==OP_SeekGE || pC->se |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5849075272122368 Fuzzer: libFuzzer_sqlite3_lpm_fuzzer Fuzz target binary: sqlite3_lpm_fuzzer Job Type: x86_libfuzzer_chrome_asan_debug Platform Id: linux Crash Type: ASSERT Crash Address: Crash State: pOp->opcode!=OP_Next || pC->seekOp==OP_SeekGT || pC->seekOp==OP_SeekGE || pC->se sqlite3VdbeExec sqlite3Step Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=x86_libfuzzer_chrome_asan_debug&range=618090:618108 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5849075272122368 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.
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Dec 20
Automatically adding ccs based on OWNERS file / target commit history. If this is incorrect, please add ClusterFuzz-Wrong label.
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Dec 20
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/b880687775ccc1a24323912f75efb50d21d98685 (Add well-formed SQLite LPM fuzzer seed corpus). If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
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Dec 20
Adding Dr. Hipp: CREATE TABLE Table0 (Col0 ) ; CREATE UNIQUE INDEX Index0 ON Table0(Col0 )WHERE Col0 = 1 ; INSERT OR ABORT INTO Table0 DEFAULT VALUES ; UPDATE OR REPLACE Table0 SET Col0 = 1 ;
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Dec 20
Fixed on the latest trunk version of SQLite. FWIW: This was a bug in the assert() logic, not in the "real" code, and so would never come up in an release build.
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Dec 20
Thanks! It's good to know those distinctions.
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Dec 20
Fixed by SQLite check-in https://www.sqlite.org/src/info/98f343077887c4d3
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Jan 11
Per the comment above, I won't be backporting this fix. We'll get it in the next SQLite upgrade. |
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Comment 1 by ClusterFuzz
, Dec 20Labels: Test-Predator-Auto-Components