Out-of-memory in sqlite3_ossfuzz_fuzzer |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5592386070904832 Fuzzer: libfuzzer_sqlite3_ossfuzz_fuzzer Job Type: libfuzzer_chrome_asan_debug Platform Id: linux Crash Type: Out-of-memory (exceeds 2048 MB) Crash Address: Crash State: sqlite3_ossfuzz_fuzzer Sanitizer: address (ASAN) Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5592386070904832 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
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Jun 14 2017
Assigning to the concern owner from Predator results -- Regression information is not available. The result is the blame information. Author: Scott Hess Project: chromium Changelist: https://chromium.googlesource.com/chromium/src/+/dcf12048055030a2b5858ceca5ce26294a82a6e4 Time: Tue Feb 10 21:33:29 2015 The CL last changed line 20810 of file sqlite3.c, which is stack frame 1. Author: shess@chromium.org Project: chromium Changelist: https://chromium.googlesource.com/chromium/src/+/fdd072ff1b52f405ed3c2b1cfb86c6e92e5018c1 Time: Wed Apr 13 20:47:24 2011 The CL last changed line 24716 of file sqlite3.c, which is stack frame 2. Author: shess@chromium.org Project: chromium Changelist: https://chromium.googlesource.com/chromium/src/+/fdd072ff1b52f405ed3c2b1cfb86c6e92e5018c1 Time: Wed Apr 13 20:47:24 2011 The CL last changed line 24748 of file sqlite3.c, which is stack frame 3. Author: Scott Hess Project: chromium Changelist: https://chromium.googlesource.com/chromium/src/+/dcf12048055030a2b5858ceca5ce26294a82a6e4 Time: Tue Feb 10 21:33:29 2015 The CL last changed line 24882 of file sqlite3.c, which is stack frame 4. Author: Scott Hess Project: chromium Changelist: https://chromium.googlesource.com/chromium/src/+/0270407c0555655d204235d1fa39c86d453cb809 Time: Mon Mar 20 19:38:21 2017 The CL last changed line 24865 of file sqlite3.c, which is stack frame 5. Author: shess@chromium.org Project: chromium Changelist: https://chromium.googlesource.com/chromium/src/+/fdd072ff1b52f405ed3c2b1cfb86c6e92e5018c1 Time: Wed Apr 13 20:47:24 2011 The CL last changed line 24899 of file sqlite3.c, which is stack frame 6. Author: shess@chromium.org Project: chromium Changelist: https://chromium.googlesource.com/chromium/src/+/fdd072ff1b52f405ed3c2b1cfb86c6e92e5018c1 Time: Wed Apr 13 20:47:24 2011 The CL last changed line 69714 of file sqlite3.c, which is stack frame 7. Assigning to the owner who might be related to similar kind of fuzzer. @mmoroz -- Could you please look into the issue, kindly re-assign if this is not related to your changes. Thank You.
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Jun 15 2017
ClusterFuzz is analyzing your testcase. Developers can follow the progress at https://cluster-fuzz.appspot.com/testcase?key=5978575806398464
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Jun 15 2017
It is reproducible with release ASan build: https://clusterfuzz.com/v2/testcase-detail/5978575806398464?noredirect=1 But seems to work fine on OSS-Fuzz (it uses ToT sqlite revision): Running command: /mnt/scratch0/clusterfuzz/slave-bot/builds/clusterfuzz-builds_sqlite3_fffb9177be4c0ebe1f593027cd55207167f96a43/revisions/ossfuzz -rss_limit_mb=2048 -timeout=25 -runs=100 /clusterfuzz-testcase-5592386070904832 INFO: Seed: 1045920962 INFO: Loaded 1 modules (21257 guards): [0xb918b0, 0xba64d4), /mnt/scratch0/clusterfuzz/slave-bot/builds/clusterfuzz-builds_sqlite3_fffb9177be4c0ebe1f593027cd55207167f96a43/revisions/ossfuzz: Running 1 inputs 100 time(s) each. Running: /clusterfuzz-testcase-5592386070904832 #64 pulse cov: 2372 ft: 2406 exec/s: 32 rss: 69Mb Executed /clusterfuzz-testcase-5592386070904832 in 3212 ms *** *** NOTE: fuzzing was not performed, you have only *** executed the target code on a fixed set of inputs.
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Jun 16 2017
Detailed report: https://clusterfuzz.com/testcase?key=5978575806398464 Fuzzer: sqlite3_ossfuzz_fuzzer Job Type: libfuzzer_chrome_asan Crash Type: Timeout (exceeds 25 secs) Crash Address: Crash State: sqlite3_ossfuzz_fuzzer Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=434473:434491 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5978575806398464 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
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Oct 1 2017
Automatically applying components based on information from OWNERS files. If this seems incorrect, please apply the Test-Predator-Wrong-Components label.
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Oct 24 2017
For more information, please see https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md. The link referenced in the description is no longer valid. (bulk edit)
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Oct 24 2017
I am the primary owner of SQLite. Fortunately, the test case link still works.
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Nov 7 2017
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Jan 19 2018
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Feb 22 2018
ClusterFuzz testcase 5978575806398464 is flaky and no longer crashes, so closing issue. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by ClusterFuzz
, May 30 2017