Bug 181339 - WebAssembly: poison JS object's secrets
Summary: WebAssembly: poison JS object's secrets
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebAssembly (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: JF Bastien
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2018-01-05 13:12 PST by JF Bastien
Modified: 2018-01-05 23:01 PST (History)
15 users (show)

See Also:

Attachments
patch (9.29 KB, patch)
2018-01-05 13:16 PST, JF Bastien 		ews-watchlist: commit-queue-
Details | Formatted Diff | Diff
Archive of layout-test-results from ews103 for mac-elcapitan (2.29 MB, application/zip)
2018-01-05 14:29 PST, EWS Watchlist 		no flags Details
Archive of layout-test-results from ews106 for mac-elcapitan-wk2 (2.84 MB, application/zip)
2018-01-05 14:47 PST, EWS Watchlist 		no flags Details
Archive of layout-test-results from ews112 for mac-elcapitan (3.85 MB, application/zip)
2018-01-05 15:13 PST, EWS Watchlist 		no flags Details
patch (12.09 KB, patch)
2018-01-05 15:34 PST, JF Bastien 		mark.lam: review+
Details | Formatted Diff | Diff
patch for landing (16.42 KB, patch)
2018-01-05 17:11 PST, JF Bastien 		mark.lam: commit-queue-
Details | Formatted Diff | Diff
patch for landing (18.10 KB, patch)
2018-01-05 21:10 PST, JF Bastien 		no flags Details | Formatted Diff | Diff
Show Obsolete (6) View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description JF Bastien 2018-01-05 13:12:39 PST 
Separating WebAssembly's JS objects from their non-JS implementation means that all interesting information lives outside of the JS object itself. The only interesting by that could be confused or speculated on are the pointers to the non-JS implementations themselves. This patch poisons each JS object's pointer to non-JS implementation using the poisoning mechanism and a unique key per JS object type origin.
Comment 1 Radar WebKit Bug Importer 2018-01-05 13:13:06 PST 
<rdar://problem/36325001>
Comment 2 JF Bastien 2018-01-05 13:16:37 PST 
Created attachment 330573 [details]
patch

This doesn't do all of the interesting scrambling / poisoning, only JSWebAssembly* -> Wasm*. I'll do the others in a follow-up.
Comment 3 JF Bastien 2018-01-05 13:17:11 PST 
There's a bug in this patch, will fix after taking care of something else.
Comment 4 EWS Watchlist 2018-01-05 13:19:35 PST 
Attachment 330573 [details] did not pass style-queue:


ERROR: Source/JavaScriptCore/wasm/js/JSWebAssemblyMemory.h:32:  Alphabetical sorting problem.  [build/include_order] [4]
ERROR: Source/JavaScriptCore/wasm/js/JSWebAssemblyInstance.h:32:  Alphabetical sorting problem.  [build/include_order] [4]
ERROR: Source/JavaScriptCore/wasm/js/JSWebAssemblyModule.h:32:  Alphabetical sorting problem.  [build/include_order] [4]
ERROR: Source/JavaScriptCore/wasm/js/JSWebAssemblyCodeBlock.h:32:  Alphabetical sorting problem.  [build/include_order] [4]
ERROR: Source/JavaScriptCore/wasm/js/JSWebAssemblyTable.h:32:  Alphabetical sorting problem.  [build/include_order] [4]
Total errors found: 5 in 8 files


If any of these errors are false positives, please file a bug against check-webkit-style.
Comment 5 EWS Watchlist 2018-01-05 14:29:22 PST 
Comment on attachment 330573 [details]
patch

Attachment 330573 [details] did not pass mac-ews (mac):
Output: http://webkit-queues.webkit.org/results/5945663

New failing tests:
workers/wasm-hashset.html
Comment 6 EWS Watchlist 2018-01-05 14:29:24 PST 
Created attachment 330585 [details]
Archive of layout-test-results from ews103 for mac-elcapitan

The attached test failures were seen while running run-webkit-tests on the mac-ews.
Bot: ews103  Port: mac-elcapitan  Platform: Mac OS X 10.11.6
Comment 7 EWS Watchlist 2018-01-05 14:37:33 PST 
Comment on attachment 330573 [details]
patch

Attachment 330573 [details] did not pass jsc-ews (mac):
Output: http://webkit-queues.webkit.org/results/5945744

New failing tests:
wasm.yaml/wasm/spec-tests/loop.wast.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/load-offset.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/i32.wast.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/trap-from-start.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/trap-from-start.js.wasm-slow-memory
wasm.yaml/wasm/spec-tests/address.wast.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/memory-access-past-4gib.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/names.wast.js.default-wasm
wasm.yaml/wasm/spec-tests/int_exprs.wast.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/trap-load-2.js.wasm-no-tls-context
wasm.yaml/wasm/js-api/test_Instance.js.default-wasm
wasm.yaml/wasm/spec-tests/names.wast.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/trap-from-start-async.js.wasm-slow-memory
wasm.yaml/wasm/js-api/test_Data.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/f64_bitwise.wast.js.default-wasm
wasm.yaml/wasm/spec-tests/f64_cmp.wast.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/add-12.js.default-wasm
wasm.yaml/wasm/js-api/wasm-to-wasm.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/many-arguments-to-function.js.wasm-no-tls-context
wasm.yaml/wasm/js-api/globals-import.js.wasm-no-tls-context
wasm.yaml/wasm/js-api/wasm-to-wasm.js.wasm-slow-memory
wasm.yaml/wasm/function-tests/grow-memory-2.js.wasm-slow-memory
wasm.yaml/wasm/fuzz/export-function.js.default-wasm
wasm.yaml/wasm/spec-tests/func_ptrs.wast.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/set_local.wast.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/traps.wast.js.default-wasm
wasm.yaml/wasm/spec-tests/nop.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/tee_local.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/function-tests/basic-element.js.default-wasm
wasm.yaml/wasm/js-api/unique-signature.js.wasm-slow-memory
wasm.yaml/wasm/function-tests/float-sub.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/f64.wast.js.default-wasm
wasm.yaml/wasm/spec-tests/br.wast.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/block.wast.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/switch.wast.js.default-wasm
wasm.yaml/wasm/js-api/test_Start.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/table-basic.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/many-args-tail-call-sp-restored.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/trap-load-2.js.wasm-slow-memory
wasm.yaml/wasm/js-api/globals-import.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/call_indirect.wast.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/grow-memory-3.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/memory-import-and-grow.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/set_local.wast.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/br_if.wast.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/i32.wast.js.wasm-no-call-ic
wasm.yaml/wasm/regress/175693.js.default-wasm
wasm.yaml/wasm/spec-tests/switch.wast.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/int_literals.wast.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/context-switch.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/stack.wast.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/nameSection.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/many-args-tail-call-sp-restored.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/trap-from-start-async.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/function-tests/function-import-return-value.js.wasm-slow-memory
wasm.yaml/wasm/js-api/export-arity.js.default-wasm
wasm.yaml/wasm/function-tests/load-offset.js.wasm-eager-jettison
wasm.yaml/wasm/fuzz/memory.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/table-basic.js.wasm-slow-memory
wasm.yaml/wasm/js-api/test_Data.js.default-wasm
wasm.yaml/wasm/spec-tests/call.wast.js.default-wasm
wasm.yaml/wasm/spec-tests/return.wast.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/i32-load8-s.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/unreachable.wast.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/trap-after-cross-instance-call.js.default-wasm
wasm.yaml/wasm/spec-tests/call.wast.js.wasm-no-call-ic
wasm.yaml/wasm/js-api/global-internal-init-from-import.js.wasm-slow-memory
wasm.yaml/wasm/function-tests/load-offset.js.default-wasm
wasm.yaml/wasm/js-api/global-external-init-from-import.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/js-api/test_Data.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/js-api/global-mutate.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/basic-element.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/endianness.wast.js.default-wasm
wasm.yaml/wasm/fuzz/export-function.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/stack-trace.js.wasm-slow-memory
wasm.yaml/wasm/spec-tests/address.wast.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/imports.wast.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/function-import-return-value.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/call_indirect.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/function-tests/grow-memory-4.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/many-arguments-to-function.js.wasm-slow-memory
wasm.yaml/wasm/function-tests/float-sub.js.wasm-eager-jettison
wasm.yaml/wasm/fuzz/memory.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/float_misc.wast.js.wasm-eager-jettison
wasm.yaml/wasm/js-api/wrapper-function.js.default-wasm
wasm.yaml/wasm/spec-tests/linking.wast.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/stack-trace.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/function-tests/grow-memory-cause-gc.js.wasm-eager-jettison
wasm.yaml/wasm/js-api/unique-signature.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/linking.wast.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/float_memory.wast.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/trap-from-start-async.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/table-basic.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/load-offset.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/nameSection.js.default-wasm
wasm.yaml/wasm/spec-tests/imports.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/set_local.wast.js.default-wasm
wasm.yaml/wasm/function-tests/memory-grow-invalid.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/memory_redundancy.wast.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/endianness.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/function-tests/trap-after-cross-instance-call.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/block.wast.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/skip-stack-guard-page.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/js-api/global-mutate.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/float_exprs.wast.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/grow-memory.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/trap-from-start-async.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/resizing.wast.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/float_memory.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/function-tests/factorial.js.wasm-no-tls-context
wasm.yaml/wasm/js-api/call-indirect.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/function-tests/exceptions.js.wasm-slow-memory
wasm.yaml/wasm/spec-tests/fac.wast.js.default-wasm
wasm.yaml/wasm/spec-tests/br_if.wast.js.default-wasm
wasm.yaml/wasm/function-tests/table-basic-2.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/f64_bitwise.wast.js.wasm-no-tls-context
wasm.yaml/wasm/js-api/test_memory.js.default-wasm
wasm.yaml/wasm/spec-tests/memory.wast.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/forward.wast.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/trap-load.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/float_misc.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/globals.wast.js.default-wasm
wasm.yaml/wasm/spec-tests/address.wast.js.default-wasm
wasm.yaml/wasm/spec-tests/skip-stack-guard-page.wast.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/nameSection.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/block.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/nop.wast.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/left-to-right.wast.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/call.wast.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/switch.wast.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/context-switch.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/trap-store-2.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/f64_bitwise.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/js-api/dont-mmap-zero-byte-memory.js.default-wasm
wasm.yaml/wasm/spec-tests/f64.wast.js.wasm-eager-jettison
wasm.yaml/wasm/js-api/test_memory.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/f32_bitwise.wast.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/call_indirect.wast.js.default-wasm
wasm.yaml/wasm/function-tests/memory-access-past-4gib.js.default-wasm
wasm.yaml/wasm/js-api/call-indirect.js.default-wasm
wasm.yaml/wasm/spec-tests/float_literals.wast.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/context-switch.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/function-tests/table-basic-2.js.wasm-slow-memory
wasm.yaml/wasm/function-tests/memory-grow-invalid.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/func.wast.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/i32-load.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/memory_redundancy.wast.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/many-args-tail-call-sp-restored.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/br.wast.js.default-wasm
wasm.yaml/wasm/function-tests/add-12.js.wasm-slow-memory
wasm.yaml/wasm/spec-tests/endianness.wast.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/float_misc.wast.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/return.wast.js.default-wasm
wasm.yaml/wasm/spec-tests/get_local.wast.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/grow-memory.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/add-12.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/js-api/test_Start.js.default-wasm
wasm.yaml/wasm/spec-tests/unwind.wast.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/f32_bitwise.wast.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/i32-load8-s.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/nameSection.js.wasm-slow-memory
wasm.yaml/wasm/function-tests/i32-load.js.default-wasm
wasm.yaml/wasm/js-api/global-mutate.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/f32_cmp.wast.js.wasm-eager-jettison
wasm.yaml/wasm/fuzz/memory.js.wasm-no-call-ic
wasm.yaml/wasm/js-api/test_Start.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/get_local.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/js-api/test_Instance.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/call_indirect.wast.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/trap-store-2.js.wasm-slow-memory
wasm.yaml/wasm/spec-tests/names.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/i64.wast.js.wasm-eager-jettison
wasm.yaml/wasm/js-api/test_memory.js.wasm-slow-memory
wasm.yaml/wasm/fuzz/memory.js.default-wasm
wasm.yaml/wasm/function-tests/trap-store.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/basic-element.js.wasm-slow-memory
wasm.yaml/wasm/spec-tests/unwind.wast.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/many-args-tail-call-sp-restored.js.wasm-slow-memory
wasm.yaml/wasm/spec-tests/int_literals.wast.js.wasm-no-tls-context
wasm.yaml/wasm/js-api/test_memory.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/select.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/left-to-right.wast.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/traps.wast.js.wasm-no-tls-context
wasm.yaml/wasm/js-api/globals-import.js.default-wasm
wasm.yaml/wasm/function-tests/exceptions.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/start.wast.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/address.wast.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/unwind.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/lowExecutableMemory/executable-memory-oom.js.default-wasm
wasm.yaml/wasm/spec-tests/unreachable.wast.js.default-wasm
wasm.yaml/wasm/function-tests/float-sub.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/trap-store.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/resizing.wast.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/grow-memory-2.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/names.wast.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/double-instance.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/f64_cmp.wast.js.wasm-no-tls-context
wasm.yaml/wasm/js-api/unique-signature.js.default-wasm
wasm.yaml/wasm/spec-tests/linking.wast.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/trap-load-2.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/start.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/js-api/export-arity.js.wasm-slow-memory
wasm.yaml/wasm/spec-tests/if.wast.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/select.wast.js.wasm-no-call-ic
wasm.yaml/wasm/js-api/wrapper-function.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/regress/175693.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/grow-memory.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/function-import-return-value.js.default-wasm
wasm.yaml/wasm/spec-tests/br_table.wast.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/f64.wast.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/trap-store.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/int_literals.wast.js.default-wasm
wasm.yaml/wasm/spec-tests/float_literals.wast.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/f32_cmp.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/function-tests/basic-element.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/f32.wast.js.default-wasm
wasm.yaml/wasm/spec-tests/globals.wast.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/unreachable.wast.js.wasm-no-tls-context
wasm.yaml/wasm/js-api/dont-mmap-zero-byte-memory.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/function-import-return-value.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/switch.wast.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/memory-grow-invalid.js.wasm-eager-jettison
wasm.yaml/wasm/js-api/global-internal-init-from-import.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/trap-from-start-async.js.default-wasm
wasm.yaml/wasm/spec-tests/unwind.wast.js.default-wasm
wasm.yaml/wasm/spec-tests/conversions.wast.js.wasm-no-tls-context
wasm.yaml/wasm/fuzz/memory.js.wasm-no-tls-context
wasm.yaml/wasm/function-tests/table-basic.js.wasm-no-tls-context
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wasm.yaml/wasm/js-api/global-mutate.js.default-wasm
wasm.yaml/wasm/spec-tests/br_table.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/function-tests/many-arguments-to-function.js.default-wasm
wasm.yaml/wasm/spec-tests/float_literals.wast.js.default-wasm
wasm.yaml/wasm/js-api/globals-import.js.wasm-slow-memory
wasm.yaml/wasm/js-api/wasm-to-wasm.js.wasm-eager-jettison
wasm.yaml/wasm/js-api/call-indirect.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/set_local.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/function-tests/many-arguments-to-function.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/function-tests/memory-access-past-4gib.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/br_if.wast.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/skip-stack-guard-page.wast.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/basic-element.js.wasm-no-call-ic
wasm.yaml/wasm/js-api/globals-import.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/func_ptrs.wast.js.default-wasm
wasm.yaml/wasm/function-tests/trap-from-start.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/f64.wast.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/nop.wast.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/imports.wast.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/conversions.wast.js.default-wasm
wasm.yaml/wasm/spec-tests/func_ptrs.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/function-tests/grow-memory-4.js.wasm-slow-memory
wasm.yaml/wasm/function-tests/grow-memory-3.js.wasm-slow-memory
wasm.yaml/wasm/function-tests/factorial.js.wasm-slow-memory
wasm.yaml/wasm/function-tests/trap-load.js.wasm-slow-memory
wasm.yaml/wasm/function-tests/grow-memory-2.js.default-wasm
wasm.yaml/wasm/function-tests/double-instance.js.default-wasm
wasm.yaml/wasm/spec-tests/nop.wast.js.default-wasm
wasm.yaml/wasm/function-tests/trap-store.js.default-wasm
wasm.yaml/wasm/spec-tests/float_memory.wast.js.wasm-no-call-ic
wasm.yaml/wasm/js-api/unique-signature.js.wasm-no-call-ic
wasm.yaml/wasm/fuzz/export-function.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/grow-memory-cause-gc.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/i64.wast.js.wasm-no-tls-context
wasm.yaml/wasm/js-api/wrapper-function.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/grow-memory-4.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/left-to-right.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/fuzz/export-function.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/endianness.wast.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/stack-overflow.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/stack.wast.js.default-wasm
wasm.yaml/wasm/spec-tests/i64.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/loop.wast.js.default-wasm
wasm.yaml/wasm/spec-tests/nop.wast.js.wasm-no-call-ic
wasm.yaml/wasm/function-tests/add-12.js.wasm-no-call-ic
wasm.yaml/wasm/js-api/call-indirect.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/conversions.wast.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/int_exprs.wast.js.default-wasm
wasm.yaml/wasm/spec-tests/start.wast.js.default-wasm
wasm.yaml/wasm/spec-tests/br_table.wast.js.wasm-no-call-ic
wasm.yaml/wasm/js-api/test_memory.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/grow-memory-3.js.wasm-no-tls-context
wasm.yaml/wasm/spec-tests/start.wast.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/grow-memory-2.js.wasm-eager-jettison
wasm.yaml/wasm/js-api/export-arity.js.wasm-eager-jettison
wasm.yaml/wasm/function-tests/trap-store.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/function-tests/double-instance.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/function-tests/memory-import-and-grow.js.default-wasm
wasm.yaml/wasm/function-tests/many-arguments-to-function.js.wasm-eager-jettison
wasm.yaml/wasm/spec-tests/f32_bitwise.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/conversions.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/br.wast.js.wasm-no-cjit-yes-tls-context
wasm.yaml/wasm/spec-tests/tee_local.wast.js.wasm-no-call-ic
wasm.yaml/wasm/js-api/global-internal-init-from-import.js.wasm-no-call-ic
wasm.yaml/wasm/spec-tests/i32.wast.js.default-wasm
Comment 8 EWS Watchlist 2018-01-05 14:47:00 PST 
Comment on attachment 330573 [details]
patch

Attachment 330573 [details] did not pass mac-wk2-ews (mac-wk2):
Output: http://webkit-queues.webkit.org/results/5945844

New failing tests:
workers/wasm-hashset.html
Comment 9 EWS Watchlist 2018-01-05 14:47:02 PST 
Created attachment 330588 [details]
Archive of layout-test-results from ews106 for mac-elcapitan-wk2

The attached test failures were seen while running run-webkit-tests on the mac-wk2-ews.
Bot: ews106  Port: mac-elcapitan-wk2  Platform: Mac OS X 10.11.6
Comment 10 EWS Watchlist 2018-01-05 15:13:39 PST 
Comment on attachment 330573 [details]
patch

Attachment 330573 [details] did not pass mac-debug-ews (mac):
Output: http://webkit-queues.webkit.org/results/5945855

New failing tests:
http/tests/security/contentSecurityPolicy/WebAssembly-allowed.html
svg/custom/object-sizing-explicit-height.xhtml
wasm/iframe-postmessage.html
workers/wasm-hashset.html
workers/wasm-mem-post-message.html
wasm/iframe-parent-postmessage.html
wasm/window-postmessage.html
workers/wasm-long-compile.html
Comment 11 EWS Watchlist 2018-01-05 15:13:41 PST 
Created attachment 330593 [details]
Archive of layout-test-results from ews112 for mac-elcapitan

The attached test failures were seen while running run-webkit-tests on the mac-debug-ews.
Bot: ews112  Port: mac-elcapitan  Platform: Mac OS X 10.11.6
Comment 12 JF Bastien 2018-01-05 15:34:54 PST 
Created attachment 330598 [details]
patch

Ready for review.
Comment 13 EWS Watchlist 2018-01-05 15:36:10 PST 
Attachment 330598 [details] did not pass style-queue:


ERROR: Source/JavaScriptCore/wasm/js/JSWebAssemblyInstance.h:32:  Alphabetical sorting problem.  [build/include_order] [4]
ERROR: Source/JavaScriptCore/wasm/js/JSWebAssemblyMemory.h:32:  Alphabetical sorting problem.  [build/include_order] [4]
ERROR: Source/JavaScriptCore/wasm/js/JSWebAssemblyModule.h:32:  Alphabetical sorting problem.  [build/include_order] [4]
ERROR: Source/JavaScriptCore/wasm/js/JSWebAssemblyCodeBlock.h:32:  Alphabetical sorting problem.  [build/include_order] [4]
ERROR: Source/JavaScriptCore/wasm/js/JSWebAssemblyTable.h:32:  Alphabetical sorting problem.  [build/include_order] [4]
Total errors found: 5 in 10 files


If any of these errors are false positives, please file a bug against check-webkit-style.
Comment 14 Mark Lam 2018-01-05 16:10:19 PST 
Comment on attachment 330598 [details]
patch

View in context: https://bugs.webkit.org/attachment.cgi?id=330598&action=review

r=me with fixes.

> Source/JavaScriptCore/runtime/JSCPoison.h:40
>      TransitionMapPoison,
>      WeakImplPoison,
> +    JSWebAssemblyCodeBlockPoison,
> +    JSWebAssemblyInstancePoison,
> +    JSWebAssemblyMemoryPoison,
> +    JSWebAssemblyModulePoison,
> +    JSWebAssemblyTablePoison,

Order doesn't really matter, but let's keep these alphabetically ordered (with NotPoisoned being the only exception) to help us read the code.  When the list gets large, this will help.

> Source/JavaScriptCore/wasm/js/JSToWasm.cpp:121
> +            jit.move(CCallHelpers::TrustedImm64(WTF::makeConstExprPoison(JSWebAssemblyInstancePoison)), scratchReg);

I meant to fix this but I haven't done so yet: please remove the WTF:: qualifier here and add "using WTF::makeConstExprPoison" in Poisoned.h.

> Source/WTF/wtf/Poisoned.h:190
> +    void swap(T& t2)
> +    {
> +        T t1 = this->unpoisoned();
> +        std::swap(t1, t2);
> +        m_poisonedBits = poison(t1);
> +    }

Please add test cases to TestWebKitAPI/.../Poisoned.cpp and PoisonedRef.cpp
Comment 15 JF Bastien 2018-01-05 17:11:01 PST 
Created attachment 330613 [details]
patch for landing
Comment 16 EWS Watchlist 2018-01-05 17:13:02 PST 
Attachment 330613 [details] did not pass style-queue:


ERROR: Source/JavaScriptCore/wasm/js/JSWebAssemblyInstance.h:32:  Alphabetical sorting problem.  [build/include_order] [4]
ERROR: Source/JavaScriptCore/wasm/js/JSWebAssemblyMemory.h:32:  Alphabetical sorting problem.  [build/include_order] [4]
ERROR: Source/JavaScriptCore/wasm/js/JSWebAssemblyModule.h:32:  Alphabetical sorting problem.  [build/include_order] [4]
ERROR: Source/JavaScriptCore/wasm/js/JSWebAssemblyCodeBlock.h:32:  Alphabetical sorting problem.  [build/include_order] [4]
ERROR: Source/JavaScriptCore/wasm/js/JSWebAssemblyTable.h:32:  Alphabetical sorting problem.  [build/include_order] [4]
Total errors found: 5 in 13 files


If any of these errors are false positives, please file a bug against check-webkit-style.
Comment 17 Mark Lam 2018-01-05 17:16:24 PST 
Comment on attachment 330613 [details]
patch for landing

View in context: https://bugs.webkit.org/attachment.cgi?id=330613&action=review

> Source/JavaScriptCore/wasm/js/JSWebAssemblyCodeBlock.h:32
> +#include "JSCPoison.h"

This should come before JSCell.h (uppercase before lowercase).

> Source/JavaScriptCore/wasm/js/JSWebAssemblyInstance.h:32
> +#include "JSCPoison.h"

This should come before JSDestructibleObject.h.

> Source/JavaScriptCore/wasm/js/JSWebAssemblyMemory.h:32
> +#include "JSCPoison.h"

This should come before JSDestructibleObject.h.

> Source/JavaScriptCore/wasm/js/JSWebAssemblyModule.h:32
> +#include "JSCPoison.h"

This should come before JSDestructibleObject.h.

> Source/JavaScriptCore/wasm/js/JSWebAssemblyTable.h:32
> +#include "JSCPoison.h"

This should come before JSDestructibleObject.h.
Comment 18 JF Bastien 2018-01-05 21:10:10 PST 
Created attachment 330632 [details]
patch for landing

IIUC I was running into the same compiler bug Mark had a while ago, with mismatched template deduction with just the reference qualifier differing. That only occurs on current SDK, but not more recent ones... So worked for me! I #if'd these tests out, and luckily am only using the constexpr version of this which doesn't have this bug. I also added a test to ConstExprPoisoned.cpp which I just realized I'd missed. Will see if bots are happy.
Comment 19 JF Bastien 2018-01-05 22:41:25 PST 
Comment on attachment 330632 [details]
patch for landing

Looks like the bots are now happy.
Comment 20 WebKit Commit Bot 2018-01-05 23:01:24 PST 
Comment on attachment 330632 [details]
patch for landing

Clearing flags on attachment: 330632

Committed r226485: <https://trac.webkit.org/changeset/226485>
Comment 21 WebKit Commit Bot 2018-01-05 23:01:26 PST 
All reviewed patches have been landed.  Closing bug.