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Issues list

Assert reserved pages during GC to check over-allocating caused by copying A-heap Area: Heap (including Mmapper, VMMap) C-bug Category: Bug P-normal Priority: Normal.
#1093 opened Mar 20, 2024 by qinsoon
Check visibility of methods in Plan A-interface Area: Interface/API C-bug Category: Bug P-high Priority: High. A high-priority issue should be fixed as soon as possible.
#1086 opened Feb 21, 2024 by qinsoon
Failure state for virtual memory exhaustion should be different from physical memory exhaustion C-bug Category: Bug P-normal Priority: Normal.
#1029 opened Nov 21, 2023 by k-sareen
Never use side metadata for LOS-local metadata A-obj-metadata Area: Object Metadata (headers, side tables) C-bug Category: Bug P-low Priority: Low. A low-priority issue won't be scheduled and assigned. Any help is welcome.
#847 opened Jun 7, 2023 by steveblackburn
4
Native Mark-Sweep: the more the warmups, the more the GCs C-bug Category: Bug P-normal Priority: Normal.
#841 opened May 31, 2023 by chiarameiohas
2
Native Mark-Sweep: block sweeping anomaly C-bug Category: Bug P-normal Priority: Normal.
#824 opened May 21, 2023 by chiarameiohas
1
10
Load-balance problem in ProcessRegionModBuf C-bug Category: Bug P-high Priority: High. A high-priority issue should be fixed as soon as possible.
#797 opened Apr 27, 2023 by wks
2
The "wrong" worker wakes up when other workers have designated work. C-bug Category: Bug P-normal Priority: Normal.
#793 opened Apr 18, 2023 by wks
1
1
Handling immix to-space exhaustion when doing opportunistic copying C-bug Category: Bug P-normal Priority: Normal.
#780 opened Mar 15, 2023 by wenyuzhao
Subtraction overflow in mem balancer implementation A-heap Area: Heap (including Mmapper, VMMap) C-bug Category: Bug P-low Priority: Low. A low-priority issue won't be scheduled and assigned. Any help is welcome.
#765 opened Feb 23, 2023 by qinsoon
Memory region barrier may generate duplicate edges? A-plan Area: Plan C-bug Category: Bug P-normal Priority: Normal.
#743 opened Jan 24, 2023 by qinsoon
4
Incorrect align_allocate and get_maximum_aligned_size A-allocator Area: Allocator C-bug Category: Bug P-normal Priority: Normal.
#730 opened Jan 5, 2023 by qinsoon
3 tasks
1
2
Clarify contract/semantics of "Release" and other work buckets C-bug Category: Bug P-normal Priority: Normal.
#717 opened Dec 21, 2022 by k-sareen
5
Abstraction leakage: Allocator.get_space() leaks a private trait Space A-general Area: all code base (issues with this label may be divided into more concrete issues) C-bug Category: Bug F-question Call For Participation: Unanswered question (need more information) P-normal Priority: Normal.
#715 opened Dec 19, 2022 by qinsoon
1
Count malloc size in pages A-interface Area: Interface/API A-policy Area: Policy C-bug Category: Bug P-low Priority: Low. A low-priority issue won't be scheduled and assigned. Any help is welcome.
#649 opened Aug 24, 2022 by qinsoon
LOS should not be an allocation semantic A-allocator Area: Allocator C-bug Category: Bug P-normal Priority: Normal.
#596 opened May 18, 2022 by qinsoon
Issues with spring benchmark C-bug Category: Bug client:openjdk Use issue tracker in the mmtk-openjdk repo instead. P-high Priority: High. A high-priority issue should be fixed as soon as possible.
#554 opened Feb 23, 2022 by KipHamiltons
1
BarrierSelector #[repr(u8)] C-bug Category: Bug C-enhancement Category: Enhancement F-good-first-issue Call For Participation: Suitable issues for first-time contributors
#536 opened Feb 2, 2022 by wenyuzhao
1
Plans with multiple traces A-policy Area: Policy C-bug Category: Bug P-normal Priority: Normal.
#520 opened Jan 13, 2022 by qinsoon
1
2
Tutorial: create MyGC doesn't fully follow NoGC A-doc Area: Documentation C-bug Category: Bug P-high Priority: High. A high-priority issue should be fixed as soon as possible.
#505 opened Dec 8, 2021 by JunmingZhao42
Debug is_live() correctness A-policy Area: Policy C-bug Category: Bug P-normal Priority: Normal.
#501 opened Nov 24, 2021 by qinsoon
1
Side metadata issues A-obj-metadata Area: Object Metadata (headers, side tables) C-bug Category: Bug P-high Priority: High. A high-priority issue should be fixed as soon as possible.
#458 opened Sep 30, 2021 by qinsoon
1 of 5 tasks
DacapoChopin zxing failed when running with SemiSpace A-collector Area: Collector C-bug Category: Bug P-high Priority: High. A high-priority issue should be fixed as soon as possible.
#420 opened Aug 21, 2021 by xinyu-zheng
6
Redundant load in LOS per-object metadata initialization C-bug Category: Bug P-high Priority: High. A high-priority issue should be fixed as soon as possible.
#370 opened Jul 9, 2021 by wenyuzhao
2
Accounting for metadata allocated in Rust A-heap Area: Heap (including Mmapper, VMMap) C-bug Category: Bug P-normal Priority: Normal.
#243 opened Feb 17, 2021 by qinsoon
2
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