Closed Bug 1603488 Opened 4 years ago Closed 4 years ago

Crash in [@ mozilla::ipc::IPDLParamTraits<T>::Write | mozilla::dom::PContentChild::SendCacheBrowsingContextChildren] from print preview

Categories

(Core :: DOM: Navigation, defect, P2)

Product:
Core
Component:
DOM: Navigation
Platform:
Unspecified
Windows
Type:
defect

Tracking

()

Status:
RESOLVED WORKSFORME
Project Flags:
Fission Milestone M7
Tracking Flags:
Tracking Status
firefox71 --- wontfix
firefox72 --- wontfix
firefox73 --- wontfix

People

(Reporter: mccr8, Unassigned)

Details

(Keywords: crash, Whiteboard: [fission-])

Crash Data

This bug is for crash report bp-d0b9d0f7-cb0e-4e55-a359-66c2d0191212.

Top 10 frames of crashing thread:

0 xul.dll static void mozilla::ipc::IPDLParamTraits<mozilla::dom::BrowsingContext*>::Write docshell/base/BrowsingContext.cpp:1302
1 xul.dll mozilla::dom::PContentChild::SendCacheBrowsingContextChildren ipc/ipdl/PContentChild.cpp:7111
2 xul.dll nsresult nsDocShell::SetupNewViewer docshell/base/nsDocShell.cpp:8364
3 xul.dll nsresult nsDocShell::Embed docshell/base/nsDocShell.cpp:6154
4 xul.dll nsDocShell::CreateAboutBlankContentViewer docshell/base/nsDocShell.cpp:6991
5 xul.dll nsresult nsDocShell::InitOrReusePrintPreviewViewer docshell/base/nsDocShell.cpp:13042
6 xul.dll XPTC__InvokebyIndex 
7  @0x86e3b7 
8 xul.dll trunc 
9 xul.dll static bool XPCWrappedNative::CallMethod js/xpconnect/src/XPCWrappedNative.cpp:1149

This is another bug where we are trying to send a discarded BC across IPC. In the crashes I spot checked, it seems to always happen inside a call to nsDocShell::InitOrReusePrintPreviewViewer. This is happening on 70, 71 and 72, not later versions, so it can't be a Fission issue.

It is much rarer on 72. Here's a 72 crash: bp-07687c5d-1bef-4728-a740-f39b70191211

Crash Signature: [@ mozilla::ipc::IPDLParamTraits<T>::Write | mozilla::dom::PContentChild::SendCacheBrowsingContextChildren] [@ mozilla::ipc::IPDLParamTraits<T>::Write | mozilla::ipc::WriteIPDLParam<T> | mozilla::dom::PContentChild::SendCacheBrowsingContextChildren ] → [@ mozilla::ipc::IPDLParamTraits<T>::Write | mozilla::dom::PContentChild::SendCacheBrowsingContextChildren] [@ mozilla::ipc::IPDLParamTraits<T>::Write | mozilla::ipc::WriteIPDLParam<T> | mozilla::dom::PContentChild::SendCacheBrowsingContextChildren ] [@ m…
Whiteboard: [not Fission-specific]

Whiteboard: [not Fission-specific]

This bug is not Fission specific, but let's track it for Fission Beta (M7) to make sure the crash volume doesn't increase with Fission.

99% of the crash reports are from Windows.

Fission Milestone: --- → M7
status-firefox71: --- → affected
status-firefox72: --- → affected
status-firefox73: --- → affected
OS: Windows 7 → Windows

The priority flag is not set for this bug.
:kmag, could you have a look please?

For more information, please visit auto_nag documentation.

Flags: needinfo?(kmaglione+bmo)
Flags: needinfo?(kmaglione+bmo)
Priority: -- → P2

Closing as WFM. We had a small spike in December, but we haven't seen any crash reports for this signature since December 18.

Status: NEW → RESOLVED
Closed: 4 years ago
Resolution: --- → WORKSFORME
Whiteboard: [not Fission-specific] → [fission-]
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