1464681 - Crash in <name omitted> | mozilla::ipc::IPDLParamTraits<T>::Write

Status: RESOLVED DUPLICATE of bug 1446900

(Core :: IPC, defect)

Description

[Julian Seward [:jseward]]

This bug was filed from the Socorro interface and is
report bp-b20dd9a6-54f3-4daa-beec-3645b0180525.
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This is topcrash #4 in the OSX nightly of 20180524161444.

Top 10 frames of crashing thread:

0 XUL <name omitted> ipc/glue/ProtocolUtils.cpp:721
1 XUL mozilla::ipc::IPDLParamTraits<mozilla::ipc::FileDescriptor>::Write ipc/glue/FileDescriptor.cpp:235
2 XUL mozilla::ipc::IPDLParamTraits<mozilla::dom::FileDescOrError>::Write ipc/ipdl/PContent.cpp
3 XUL mozilla::dom::PContentParent::SendPScriptCacheConstructor tools/profiler/public/GeckoProfiler.h:732
4 XUL mozilla::ScriptPreloader::Trace js/xpconnect/loader/ScriptPreloader.cpp:213
5 XUL mozilla::dom::ContentParent::InitInternal xpcom/ds/nsTArray.h:215
6 XUL mozilla::dom::ContentParent::LaunchSubprocess clang/include/c++/v1/string:1300
7 XUL mozilla::dom::ContentParent::GetNewOrUsedBrowserProcess dom/ipc/ContentParent.h:316
8 XUL mozilla::dom::ContentParent::CreateBrowser clang/include/c++/v1/atomic:918
9 XUL nsFrameLoader::TryRemoteBrowser dom/base/nsIDocument.h:2522

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Comment 1

[Alex Gaynor [:Alex_Gaynor]]

Looks to be related to async processing launch. :spohl took over that work from me (thanks!), switching the ni?.

Comment 2

[Stephen A Pohl [:spohl]]

Forwarding to :jld since this appears related to async process launching.