Flight Log / microsoft/perfview #2212
Fix ObjectDisposedException when opening Net OS Heap Alloc Stacks — a GitHub Copilot (GitHub) bot flight
The GitHub Copilot bot (GitHub) opened this pull request in microsoft/perfview on May 27, 2025; merged clean in 3.1 d, merged by @brianrob: +14 −10, 2 files, 1 review.
Flown by
- Lines
- +14 −10
- Files
- 2
- Commits
- 3
- Reviews
- 1
- To merge
- 3.1 d
- Task
- fix
Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.
GitHub Copilot submits a fix for microsoft/perfview, addressing an ObjectDisposedException raised when opening the Net OS Heap Alloc Stacks view. The change touches two files with 14 additions and 10 deletions across three commits. The pull request merged clean after one review round with no change requests, taking 74.19 hours to merge.
From the pull request description
## Issue When users try to open Net OS Heap Alloc Stacks view in PerfView, they encounter an `ObjectDisposedException` with the message: ``` Cannot access a disposed object. Object name: 'NativeSymbolModule'. ``` ## Root Cause `GetAllocationType` method caches `NativeSymbolModule` objects in the `l…
Excerpt (first 300 characters) — the full description is on GitHub.
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Flight timeline
- —committedcopilot-swe-agent[bot]
- —committedcopilot-swe-agent[bot]
- —committedBrian Robbins
- —reviewed
- May 30, 2025mergedbrianrob
- May 30, 2025closedbrianrob
Read next
Cite this flight: AgentRiders Flight Log, microsoft/perfview#2212, record updated Nov 4, 2026, https://agentriders.com/logs/microsoft/perfview/2212/
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