Bug 1832153 Comment 7 Edit History

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Original comment by
on 
We had 108 occurrences for this failure in the past 7 days, all of them on linux64-qr opt platform.
Recent failure: https://treeherder.mozilla.org/logviewer?job_id=416231239&repo=autoland&lineNumber=73342

``[task 2023-05-18T11:15:58.142Z] 11:15:58     INFO -  ==30533== HEAP SUMMARY:
[task 2023-05-18T11:15:58.142Z] 11:15:58     INFO -  ==30533==     in use at exit: 10,804,203 bytes in 63,548 blocks
[task 2023-05-18T11:15:58.142Z] 11:15:58     INFO -  ==30533==   total heap usage: 6,533,371 allocs, 6,469,823 frees, 3,953,926,924 bytes allocated
[task 2023-05-18T11:15:58.142Z] 11:15:58     INFO -  ==30533==
[task 2023-05-18T11:15:58.179Z] 11:15:58     INFO -  ==30533== Searching for pointers to 62,385 not-freed blocks
[task 2023-05-18T11:15:58.791Z] 11:15:58     INFO -  ==30533== Checked 340,225,152 bytes
[task 2023-05-18T11:15:58.791Z] 11:15:58     INFO -  ==30533==
[task 2023-05-18T11:15:59.809Z] 11:15:59     INFO -  TEST-UNEXPECTED-FAIL | valgrind-test | 16 bytes in 1 blocks are definitely lost at malloc / js_arena_malloc / js_pod_arena_malloc / maybe_pod_arena_malloc
[task 2023-05-18T11:15:59.809Z] 11:15:59     INFO -  ==30533== 16 bytes in 1 blocks are definitely lost in loss record 4,055 of 21,831
[task 2023-05-18T11:15:59.809Z] 11:15:59     INFO -  ==30533==    at 0x48397B5: malloc+117 (vg_replace_malloc.c:393)
[task 2023-05-18T11:15:59.809Z] 11:15:59     INFO -  ==30533==    by 0xFA9E1A3: js_arena_malloc (dist/include/js/Utility.h:366)
[task 2023-05-18T11:15:59.810Z] 11:15:59     INFO -  ==30533==    by 0xFA9E1A3: js_pod_arena_malloc<unsigned char> (dist/include/js/Utility.h:576)
[task 2023-05-18T11:15:59.810Z] 11:15:59     INFO -  ==30533==    by 0xFA9E1A3: maybe_pod_arena_malloc<unsigned char> (checkouts/gecko/js/src/vm/MallocProvider.h:57)``
Revision 1 by
on 
We had 108 occurrences for this failure in the past 7 days, all of them on linux64-qr opt platform.
Recent failure: https://treeherder.mozilla.org/logviewer?job_id=416231239&repo=autoland&lineNumber=73342

[task 2023-05-18T11:15:58.142Z] 11:15:58     INFO -  ==30533== HEAP SUMMARY:
[task 2023-05-18T11:15:58.142Z] 11:15:58     INFO -  ==30533==     in use at exit: 10,804,203 bytes in 63,548 blocks
[task 2023-05-18T11:15:58.142Z] 11:15:58     INFO -  ==30533==   total heap usage: 6,533,371 allocs, 6,469,823 frees, 3,953,926,924 bytes allocated
[task 2023-05-18T11:15:58.142Z] 11:15:58     INFO -  ==30533==
[task 2023-05-18T11:15:58.179Z] 11:15:58     INFO -  ==30533== Searching for pointers to 62,385 not-freed blocks
[task 2023-05-18T11:15:58.791Z] 11:15:58     INFO -  ==30533== Checked 340,225,152 bytes
[task 2023-05-18T11:15:58.791Z] 11:15:58     INFO -  ==30533==
[task 2023-05-18T11:15:59.809Z] 11:15:59     INFO -  TEST-UNEXPECTED-FAIL | valgrind-test | 16 bytes in 1 blocks are definitely lost at malloc / js_arena_malloc / js_pod_arena_malloc / maybe_pod_arena_malloc
[task 2023-05-18T11:15:59.809Z] 11:15:59     INFO -  ==30533== 16 bytes in 1 blocks are definitely lost in loss record 4,055 of 21,831
[task 2023-05-18T11:15:59.809Z] 11:15:59     INFO -  ==30533==    at 0x48397B5: malloc+117 (vg_replace_malloc.c:393)
[task 2023-05-18T11:15:59.809Z] 11:15:59     INFO -  ==30533==    by 0xFA9E1A3: js_arena_malloc (dist/include/js/Utility.h:366)
[task 2023-05-18T11:15:59.810Z] 11:15:59     INFO -  ==30533==    by 0xFA9E1A3: js_pod_arena_malloc<unsigned char> (dist/include/js/Utility.h:576)
[task 2023-05-18T11:15:59.810Z] 11:15:59     INFO -  ==30533==    by 0xFA9E1A3: maybe_pod_arena_malloc<unsigned char> (checkouts/gecko/js/src/vm/MallocProvider.h:57)

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