Open Bug 1549998 Opened 2 years ago Updated 1 year ago

Crash in [@ mozilla::dom::ContentChild::ProvideWindowCommon]

Categories

(Core :: DOM: Core & HTML, defect, P3)

Unspecified
Windows 10
defect

Tracking

()

ASSIGNED
Tracking Status
firefox68 --- fix-optional

People

(Reporter: marcia, Assigned: farre)

Details

(Keywords: crash, regression)

Crash Data

This bug is for crash report bp-5ff6bc97-b547-41a4-9a76-ee5e40190421.

Small volume crash which appears to have started in 20190419094745: https://bit.ly/2Vlb3t8. 5 crashes/6 installs all on Windows 10.

Code was touched in Bug 1542204. ni on :farre

Top 10 frames of crashing thread:

0 xul.dll mozilla::dom::ContentChild::ProvideWindowCommon dom/ipc/ContentChild.cpp:905
1 xul.dll nsresult mozilla::dom::TabChild::ProvideWindow dom/ipc/TabChild.cpp:936
2 xul.dll nsresult nsWindowWatcher::OpenWindowInternal toolkit/components/windowwatcher/nsWindowWatcher.cpp:761
3 xul.dll nsresult nsWindowWatcher::OpenWindow2 toolkit/components/windowwatcher/nsWindowWatcher.cpp:367
4 xul.dll nsGlobalWindowOuter::OpenInternal dom/base/nsGlobalWindowOuter.cpp:7202
5 xul.dll nsresult nsGlobalWindowOuter::Open dom/base/nsGlobalWindowOuter.cpp:5691
6 xul.dll nsresult nsDocShell::PerformRetargeting docshell/base/nsDocShell.cpp:8777
7 xul.dll nsresult nsDocShell::InternalLoad docshell/base/nsDocShell.cpp:9181
8 xul.dll nsresult nsDocShell::OnLinkClickSync docshell/base/nsDocShell.cpp:12728
9 xul.dll nsresult OnLinkClickEvent::Run docshell/base/nsDocShell.cpp:12438

Flags: needinfo?(afarre)
Assignee: nobody → afarre
Status: NEW → ASSIGNED
Fission Milestone: --- → ?
Flags: needinfo?(afarre)

This is rather harmless MOZ_DIAGNOSTIC_ASSERT. I'll look into it.

Priority: -- → P2
Priority: P2 → P3
Fission Milestone: ? → M4
Fission Milestone: M4 → M5
Flags: needinfo?(kmaglione+bmo)

We should only be able to reach this assertion when Fission is disabled.

Fission Milestone: M5 → ---
Flags: needinfo?(kmaglione+bmo)
You need to log in before you can comment on or make changes to this bug.