GCRoot: Report GCFrame and in-flight exception objects#129145

Merged

leculver merged 25 commits into

dotnet:mainfrom

leculver:cdac-exinfo-stack-roots

Jun 16, 2026

Commits on Jun 16, 2026

[cdac] Report GCFrame and in-flight exception objects as stack references
leculver
committed
Address PR review: pass GCFrame flags through, guard new root reporting, match GCFrame roots by Source
leculver
committed
Address second PR review round: SP, DataType placement, docs, test guard
leculver
committed
cdac: final cleanup and hardening pass for stack-reference reporting
leculver
committed
PR feedback: remove try/catch from GCFrame/ExInfo root reporting

leculver
and
Copilot
committed
PR feedback: model ExInfo as a distinct stack-reference source type

leculver
and
Copilot
committed
PR feedback: drop redundant Thread.GCFrame row from StackWalk.md

leculver
and
Copilot
committed
PR feedback: expand ISOSDacInterface with SOS_StackSourceExInfo

leculver
and
Copilot
committed
Clarify GCFrame vs ExInfo source type in StackWalk docs

leculver
and
Copilot
committed
cdacstress: attribute GCFrame/ExInfo roots to match cDAC; fix ExInfo logging

leculver
and
Copilot
committed
Correct StackWalk doc: ExInfo maps to SOS_StackSourceExInfo, not Frame

leculver
and
Copilot
committed
StackSourceOther
leculver
committed
Touchups
leculver
committed
Doc change
leculver
committed
Last bits of feedback.
leculver
committed
Fall back to Other
leculver
committed
GCFrame is no longer optional
leculver
committed
Make Thread.GCFrame a required, non-nullable field
leculver
committed
Throw InvalidOperationException on cyclic GCFrame and ExInfo chains
leculver
committed
Remove GCFRAME_TOP
leculver
committed
Fix pseudocode
leculver
committed
Remove mention of legacy code.
leculver
committed
Remove stale comment referencing m_Next
leculver
committed
Clarify ~GCFrame teardown comment and drop dead m_Next resets
leculver
committed
Add missing using System to StackReferenceDumpTests
leculver
committed

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GCRoot: Report GCFrame and in-flight exception objects#129145

GCRoot: Report GCFrame and in-flight exception objects#129145
leculver merged 25 commits into
dotnet:mainfrom
leculver:cdac-exinfo-stack-roots

Commits on Jun 16, 2026

[cdac] Report GCFrame and in-flight exception objects as stack references

Address PR review: pass GCFrame flags through, guard new root reporting, match GCFrame roots by Source

Address second PR review round: SP, DataType placement, docs, test guard

cdac: final cleanup and hardening pass for stack-reference reporting

PR feedback: remove try/catch from GCFrame/ExInfo root reporting

PR feedback: model ExInfo as a distinct stack-reference source type

PR feedback: drop redundant Thread.GCFrame row from StackWalk.md

PR feedback: expand ISOSDacInterface with SOS_StackSourceExInfo

Clarify GCFrame vs ExInfo source type in StackWalk docs

cdacstress: attribute GCFrame/ExInfo roots to match cDAC; fix ExInfo logging

Correct StackWalk doc: ExInfo maps to SOS_StackSourceExInfo, not Frame

StackSourceOther

Touchups

Doc change

Last bits of feedback.

Fall back to Other

GCFrame is no longer optional

Make Thread.GCFrame a required, non-nullable field

Throw InvalidOperationException on cyclic GCFrame and ExInfo chains

Remove GCFRAME_TOP

Fix pseudocode

Remove mention of legacy code.

Remove stale comment referencing m_Next

Clarify ~GCFrame teardown comment and drop dead m_Next resets

Add missing using System to StackReferenceDumpTests