research(fspy): evaluate SIGSYS interception - #581

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wan9chi wants to merge 25 commits into

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agent/fspy-sigsys-research

Commits on Aug 2, 2026

research(fspy): evaluate SIGSYS interception

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b9f07f5
fix(fspy): rendezvous after exec event

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d65b8db
docs(fspy): record x86 SIGSYS results

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2a7028f
test(fspy): validate recursive ptrace with Vitest browser

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1c54867
fix(fspy): notify the ptrace supervisor

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d694e29
test(fspy): trace recursive SIGSYS dispatch

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e92edf2
fix(fspy): unblock SIGSYS before recursive exec

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d65c4ee
test(fspy): install Chromium for ptrace validation

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6c6e835
test(fspy): trap file syscalls in browser proof

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7edb513
docs(fspy): record Vitest browser ptrace validation

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8162dc9
test(fspy): enable Chromium sandbox validation

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294cd60
test(fspy): allow Chromium sandbox in CI

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fix(fspy): forward foreign seccomp traps

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9fd5a47
fix(fspy): permit nested SIGSYS dispatch

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test(fspy): isolate Chromium sandbox prerequisites

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test(fspy): diagnose Chromium zygote handshake

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test(fspy): isolate Chromium exec trapping

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07b5430
test(fspy): isolate SIGSYS mask virtualization

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test(fspy): retry Chromium zygote handshake

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docs(fspy): record Chromium sandbox boundary

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7ce9372
test(fspy): assert Chromium sandbox boundary

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59b8ad7
feat(fspy): prototype Rust handler blob

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docs(fspy): record Rust handler execution proof

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chore: merge main into SIGSYS research

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95e5551
feat(fspy): prototype ptrace SIGSYS backend

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61df44b

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research(fspy): evaluate SIGSYS interception - #581

research(fspy): evaluate SIGSYS interception#581
wan9chi wants to merge 25 commits into
mainfrom
agent/fspy-sigsys-research

Commits on Aug 2, 2026

research(fspy): evaluate SIGSYS interception

fix(fspy): rendezvous after exec event

docs(fspy): record x86 SIGSYS results

test(fspy): validate recursive ptrace with Vitest browser

fix(fspy): notify the ptrace supervisor

test(fspy): trace recursive SIGSYS dispatch

fix(fspy): unblock SIGSYS before recursive exec

test(fspy): install Chromium for ptrace validation

test(fspy): trap file syscalls in browser proof

docs(fspy): record Vitest browser ptrace validation

test(fspy): enable Chromium sandbox validation

test(fspy): allow Chromium sandbox in CI

fix(fspy): forward foreign seccomp traps

fix(fspy): permit nested SIGSYS dispatch

test(fspy): isolate Chromium sandbox prerequisites

test(fspy): diagnose Chromium zygote handshake

test(fspy): isolate Chromium exec trapping

test(fspy): isolate SIGSYS mask virtualization

test(fspy): retry Chromium zygote handshake

docs(fspy): record Chromium sandbox boundary

test(fspy): assert Chromium sandbox boundary

feat(fspy): prototype Rust handler blob

docs(fspy): record Rust handler execution proof

chore: merge main into SIGSYS research

feat(fspy): prototype ptrace SIGSYS backend