[replay] AssertionError when signature creation fails intermittently

[tysmith]

[2023-01-03 14:07:02] Starting Grizzly Reduce
[2023-01-03 14:07:02] Ignoring: log-limit, memory, timeout
[2023-01-03 14:07:02] Running for 11 iterations to assess reliability using harness.
[2023-01-03 14:07:02] Checking reliability with only the last testcase.
[2023-01-03 14:07:08] Running test (1/11)...
[2023-01-03 14:07:12] Running test (2/11)...
[2023-01-03 14:07:15] Running test (3/11)...
[2023-01-03 14:07:19] Running test (4/11)...
[2023-01-03 14:07:22] Running test (5/11)...
[2023-01-03 14:07:25] Running test (6/11)...
[2023-01-03 14:07:28] Running test (7/11)...
[2023-01-03 14:07:32] Running test (8/11)...
[2023-01-03 14:07:35] Running test (9/11)...
[2023-01-03 14:07:39] Running test (10/11)...
[2023-01-03 14:07:42] Running test (11/11)...
[2023-01-03 14:07:49] Testcase was interesting 0.0% of 11 attempts using harness/last test only.
[2023-01-03 14:07:49] Running for 11 iterations to assess reliability using harness.
[2023-01-03 14:07:54] Running test, part 1/3 (1/11)...
[2023-01-03 14:07:58] Running test, part 2/3 (1/11)...
[2023-01-03 14:07:59] Running test, part 3/3 (1/11)...
[2023-01-03 14:08:05] Browser exit code: 3221225477 (C0000005), no crash reports found
[2023-01-03 14:08:05] Processing result...
[2023-01-03 14:08:06] Result: Signature creation failed (NO_STACK:NO_STACK)
[2023-01-03 14:08:11] Running test, part 1/3 (2/11)...
[2023-01-03 14:08:15] Running test, part 2/3 (2/11)...
[2023-01-03 14:08:16] Running test, part 3/3 (2/11)...
[2023-01-03 14:08:23] Processing result...
[2023-01-03 14:08:24] Result: Signature creation failed (NO_STACK:NO_STACK)
[2023-01-03 14:08:30] Running test, part 1/3 (3/11)...
[2023-01-03 14:08:33] Running test, part 2/3 (3/11)...
[2023-01-03 14:08:35] Running test, part 3/3 (3/11)...
[2023-01-03 14:08:47] Running test, part 1/3 (4/11)...
[2023-01-03 14:08:51] Running test, part 2/3 (4/11)...
[2023-01-03 14:08:52] Running test, part 3/3 (4/11)...
[2023-01-03 14:08:58] Browser exit code: 3221225477 (C0000005), no crash reports found
[2023-01-03 14:08:58] Processing result...
[2023-01-03 14:08:58] Result: Hit MOZ_CRASH(out of memory: 0x0000000000001000 bytes requested) at /builds/worker/checkouts/gecko/memory/mozalloc/mozalloc_abort.cpp:35 (NO_STACK:NO_STACK)
[2023-01-03 14:09:04] Running test, part 1/3 (5/11)...
[2023-01-03 14:09:07] Running test, part 2/3 (5/11)...
[2023-01-03 14:09:08] Running test, part 3/3 (5/11)...
[2023-01-03 14:09:21] Running test, part 1/3 (6/11)...
[2023-01-03 14:09:24] Running test, part 2/3 (6/11)...
[2023-01-03 14:09:26] Running test, part 3/3 (6/11)...
[2023-01-03 14:09:33] Processing result...
[2023-01-03 14:09:33] Result: Different signature: Hit MOZ_CRASH(out of memory: 0x0000000000000068 bytes requested) at /builds/worker/checkouts/gecko/memory/mozalloc/mozalloc_abort.cpp:35 (4f2df56b:9a4501dc)
[2023-01-03 14:09:39] Running test, part 1/3 (7/11)...
[2023-01-03 14:09:42] Running test, part 2/3 (7/11)...
[2023-01-03 14:09:43] Running test, part 3/3 (7/11)...
[2023-01-03 14:09:51] Processing result...
[2023-01-03 14:09:51] Result: Different signature: Signature creation failed (NO_STACK:NO_STACK)
[2023-01-03 14:09:58] Running test, part 1/3 (8/11)...
[2023-01-03 14:10:01] Running test, part 2/3 (8/11)...
[2023-01-03 14:10:02] Running test, part 3/3 (8/11)...
[2023-01-03 14:10:08] Processing result...
[2023-01-03 14:10:08] Result: Hit MOZ_CRASH(out of memory: 0x0000000000001000 bytes requested) at /builds/worker/checkouts/gecko/memory/mozalloc/mozalloc_abort.cpp:35 (NO_STACK:NO_STACK)
[2023-01-03 14:10:13] Running test, part 1/3 (9/11)...
[2023-01-03 14:10:17] Running test, part 2/3 (9/11)...
[2023-01-03 14:10:18] Running test, part 3/3 (9/11)...
[2023-01-03 14:10:24] Processing result...
[2023-01-03 14:10:24] Result: Hit MOZ_CRASH(out of memory: 0x0000000000000040 bytes requested) at /builds/worker/checkouts/gecko/memory/mozout of memory: 0x0000000000000040 bytes requestedalloc/mozalloc_ aHit MOZ_CRASH(bort.cpp:35 out of memory: 0x0000000000000040 bytes requested) at /builds/worker/checkouts/gecko/memory/mozalloc/mozalloc_abort.cpp:35 (NO_STACK:NO_STACK)
[2023-01-03 14:10:30] Running test, part 1/3 (10/11)...
[2023-01-03 14:10:33] Running test, part 2/3 (10/11)...
[2023-01-03 14:10:35] Running test, part 3/3 (10/11)...
[2023-01-03 14:10:47] Running test, part 1/3 (11/11)...
[2023-01-03 14:10:51] Running test, part 2/3 (11/11)...
[2023-01-03 14:10:52] Running test, part 3/3 (11/11)...
[2023-01-03 14:11:00] Exception during reduction!
Traceback (most recent call last):
  File "C:\Users\task_167275461558122\grizzly-auto-run\venv\lib\site-packages\grizzly\reduce\core.py", line 869, in main
    return_code = mgr.run(
  File "C:\Users\task_167275461558122\grizzly-auto-run\venv\lib\site-packages\grizzly\reduce\core.py", line 454, in run
    (repeat, min_results) = self.run_reliability_analysis()
  File "C:\Users\task_167275461558122\grizzly-auto-run\venv\lib\site-packages\grizzly\reduce\core.py", line 301, in run_reliability_analysis
    results = replay.run(
  File "C:\Users\task_167275461558122\grizzly-auto-run\venv\lib\site-packages\grizzly\replay\replay.py", line 530, in run
    assert sum(x.expected for x in reports.values()) <= 1
AssertionError
[2023-01-03 14:11:00] Shutting down...
[2023-01-03 14:11:00] Done.
[2023-01-03 14:11:00] reducer finished -> exit(1) -> REDUCER_ERROR (Q9)