1535614 - Crash in [@ nsWebBrowser::Create]

Status: RESOLVED DUPLICATE of bug 1535459

(Core :: DOM: Core & HTML, defect)

Description

[Marcia Knous [:marcia]]

This bug is for crash report bp-3afcb441-92d1-4601-a03a-64d180190315.

Seen while looking at nightly crash stats. Lone crash so far on Mac 10.14, but it appears to be a regression from Bug 1529684 based on the stack. ni on :nika

Top 10 frames of crashing thread:

0 XUL nsWebBrowser::Create docshell/base/BrowsingContext.h:154
1 XUL mozilla::dom::TabChild::Init dom/ipc/TabChild.cpp:526
2 XUL mozilla::dom::ContentChild::RecvPBrowserConstructor dom/ipc/ContentChild.cpp:1784
3 XUL mozilla::dom::PContentChild::OnMessageReceived ipc/ipdl/PContentChild.cpp:5574
4 XUL mozilla::recordreplay::parent::HandleMessageInMiddleman toolkit/recordreplay/ipc/ParentForwarding.cpp:80
5 XUL mozilla::recordreplay::parent::MiddlemanProtocol::OnMessageReceived toolkit/recordreplay/ipc/ParentForwarding.cpp:237
6 XUL mozilla::ipc::MessageChannel::DispatchMessage ipc/glue/MessageChannel.cpp:2151
7 XUL mozilla::ipc::MessageChannel::MessageTask::Run ipc/glue/MessageChannel.cpp:1937
8 XUL nsThread::ProcessNextEvent xpcom/threads/nsThread.cpp:1179
9 XUL NS_ProcessNextEvent xpcom/threads/nsThreadUtils.cpp:482

Comment 1

[Nika Layzell [:nika] (ni? for response)]

This is in a recordreplay stack, which we don't ship or support right now. Moving ni? to bhackett