Closed arthurscchan closed 1 year ago
In original status, we can see that the memory usage is growing.
#2 pulse ft: 593 exec/s: 0 rss: 1192Mb
#4 pulse cov: 595 ft: 603 corp: 2/2b exec/s: 0 rss: 1192Mb
#8 pulse cov: 595 ft: 603 corp: 2/2b exec/s: 1 rss: 1192Mb
#16 pulse cov: 595 ft: 603 corp: 2/2b exec/s: 2 rss: 1192Mb
#32 pulse cov: 595 ft: 603 corp: 2/2b exec/s: 4 rss: 1192Mb
#64 pulse cov: 595 ft: 603 corp: 2/2b exec/s: 9 rss: 1192Mb
#128 pulse cov: 595 ft: 603 corp: 2/2b exec/s: 16 rss: 1192Mb
#256 pulse cov: 595 ft: 603 corp: 2/2b exec/s: 32 rss: 1192Mb
#512 pulse cov: 596 ft: 606 corp: 3/68b exec/s: 51 rss: 1192Mb
#1024 pulse cov: 598 ft: 608 corp: 4/580b exec/s: 93 rss: 1192Mb
#2048 pulse cov: 598 ft: 608 corp: 4/580b exec/s: 146 rss: 1192Mb
#2348 INITED cov: 598 ft: 608 corp: 4/580b exec/s: 156 rss: 1192Mb
#4096 pulse cov: 598 ft: 608 corp: 4/580b lim: 530 exec/s: 204 rss: 1212Mb
INFO: Instrumented org.keycloak.services.managers.AuthenticationManager$AuthResult (took 2 ms, size +8%)
#8192 pulse cov: 598 ft: 608 corp: 4/580b lim: 575 exec/s: 240 rss: 1520Mb
INFO: Instrumented org.keycloak.jose.jws.JWSHeader (took 5 ms, size +6%)
INFO: Instrumented org.keycloak.jose.JOSEHeader (took 0 ms, size +0%)
#16384 pulse cov: 598 ft: 608 corp: 4/580b lim: 656 exec/s: 287 rss: 1879Mb
== Java Exception: com.code_intelligence.jazzer.api.FuzzerSecurityIssueLow: Out of memory (use '-Xmx1843m' to reproduce)
| Caused by: java.lang.OutOfMemoryError: GC overhead limit exceeded
The updated version seems to remain steady after cleaning up mock object.
#2 pulse ft: 837 exec/s: 0 rss: 1467Mb
#2 INITED cov: 837 ft: 837 corp: 1/1b exec/s: 0 rss: 1467Mb
#4 pulse cov: 837 ft: 837 corp: 1/1b lim: 4 exec/s: 0 rss: 1467Mb
#8 pulse cov: 837 ft: 839 corp: 1/1b lim: 4 exec/s: 1 rss: 1467Mb
#8 NEW cov: 837 ft: 839 corp: 2/3b lim: 4 exec/s: 1 rss: 1467Mb L: 2/2 MS: 2 InsertByte-Custom-
#16 pulse cov: 837 ft: 839 corp: 2/3b lim: 4 exec/s: 2 rss: 1467Mb
#16 REDUCE cov: 837 ft: 839 corp: 2/2b lim: 4 exec/s: 2 rss: 1467Mb L: 1/1 MS: 6 EraseBytes-Custom-ChangeBit-Custom-ShuffleBytes-Custom-
INFO: Instrumented org.keycloak.events.EventStoreProvider (took 0 ms, size +0%)
#17 REDUCE cov: 853 ft: 980 corp: 3/3b lim: 4 exec/s: 2 rss: 1467Mb L: 1/1 MS: 2 ChangeBinInt-Custom-
#20 REDUCE cov: 853 ft: 981 corp: 4/4b lim: 4 exec/s: 3 rss: 1467Mb L: 1/1 MS: 6 ChangeBit-Custom-CopyPart-Custom-CrossOver-Custom-
#32 pulse cov: 853 ft: 981 corp: 4/4b lim: 4 exec/s: 5 rss: 1467Mb
#64 pulse cov: 853 ft: 981 corp: 4/4b lim: 4 exec/s: 8 rss: 1467Mb
#74 NEW cov: 853 ft: 983 corp: 5/6b lim: 4 exec/s: 9 rss: 1467Mb L: 2/2 MS: 8 CopyPart-Custom-EraseBytes-Custom-CopyPart-Custom-ShuffleBytes-Custom-
#87 NEW cov: 853 ft: 984 corp: 6/8b lim: 4 exec/s: 10 rss: 1467Mb L: 2/2 MS: 6 ChangeByte-Custom-ShuffleBytes-Custom-ChangeByte-Custom-
#128 pulse cov: 853 ft: 984 corp: 6/8b lim: 4 exec/s: 12 rss: 1467Mb
#256 pulse cov: 853 ft: 984 corp: 6/8b lim: 4 exec/s: 17 rss: 1467Mb
#349 REDUCE cov: 853 ft: 984 corp: 6/7b lim: 6 exec/s: 18 rss: 1467Mb L: 1/2 MS: 4 ChangeBit-Custom-EraseBytes-Custom-
#512 pulse cov: 853 ft: 984 corp: 6/7b lim: 6 exec/s: 20 rss: 1467Mb
INFO: Instrumented org.slf4j.Marker (took 0 ms, size +0%)
#1024 pulse cov: 853 ft: 984 corp: 6/7b lim: 11 exec/s: 22 rss: 1467Mb
#1122 NEW cov: 853 ft: 985 corp: 7/15b lim: 11 exec/s: 23 rss: 1467Mb L: 8/8 MS: 6 ShuffleBytes-Custom-InsertRepeatedBytes-Custom-InsertByte-Custom-
#2005 REDUCE cov: 853 ft: 985 corp: 7/14b lim: 17 exec/s: 25 rss: 1467Mb L: 1/8 MS: 6 CrossOver-Custom-ChangeBit-Custom-CrossOver-Custom-
#2048 pulse cov: 853 ft: 985 corp: 7/14b lim: 17 exec/s: 25 rss: 1467Mb
#3191 REDUCE cov: 853 ft: 985 corp: 7/11b lim: 25 exec/s: 27 rss: 1467Mb L: 5/5 MS: 2 EraseBytes-Custom-
#3393 REDUCE cov: 853 ft: 985 corp: 7/10b lim: 25 exec/s: 27 rss: 1467Mb L: 4/4 MS: 4 ChangeByte-Custom-EraseBytes-Custom-
#4096 pulse cov: 853 ft: 985 corp: 7/10b lim: 29 exec/s: 27 rss: 1467Mb
#4406 REDUCE cov: 853 ft: 985 corp: 7/8b lim: 33 exec/s: 27 rss: 1467Mb L: 2/2 MS: 6 CrossOver-Custom-ChangeByte-Custom-ChangeByte-Custom-
#5143 REDUCE cov: 853 ft: 985 corp: 7/7b lim: 38 exec/s: 27 rss: 1467Mb L: 1/1 MS: 4 ChangeByte-Custom-EraseBytes-Custom-
f#8192 pulse cov: 853 ft: 985 corp: 7/7b lim: 68 exec/s: 27 rss: 1467Mb
INFO: Instrumented org.keycloak.services.managers.AuthenticationManager$AuthResult (took 2 ms, size +8%)
INFO: Instrumented org.keycloak.jose.jws.JWSHeader (took 4 ms, size +6%)
INFO: Instrumented org.keycloak.jose.JOSEHeader (took 0 ms, size +0%)
#16384 pulse cov: 853 ft: 985 corp: 7/7b lim: 149 exec/s: 28 rss: 1467Mb
#32768 pulse cov: 853 ft: 985 corp: 7/7b lim: 309 exec/s: 28 rss: 1467Mb
Trial fix of gc overheaed from solution of inline mock memory leak in Mockito mentioned in https://github.com/mockito/mockito/issues/1532