Closed Bug 1629527 Opened 4 years ago Closed 4 years ago

Crash in [@ IPCError-browser | RecvCreateWindow New BrowsingContext has mismatched LoadContext]

Categories

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

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

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1631332
Project Flags:
Fission Milestone M6
Tracking Flags:
Tracking Status
firefox75 --- unaffected
firefox76 --- unaffected
firefox77 --- wontfix
firefox78 --- fixed

People

(Reporter: gsvelto, Assigned: nika)

References

Details

(Keywords: crash)

Crash Data

This bug is for crash report bp-58169edb-1ccd-45d4-b1d8-a96950200412.

Top 10 frames of crashing thread:

0 libxul.so bool js::jit::GetNativeDataPropertyPure<false> js/src/jit/VMFunctions.cpp:1611
1  @0x2cf1973f67fa 
2  @0x2cf1973df0d2 
3  @0x7f093b715547 
4  @0x2cf1973ee3e0 
5  @0x7f0945d2ba97 
6  @0x2cf1973ee3e0 
7  @0x7f094322180f 
8  @0x2cf19739f48e 
9 libxul.so js::jit::MaybeEnterJit js/src/jit/Jit.cpp:200

Looks like this started with bug 1616353.

Flags: needinfo?(nika)

Nika added this assertion recently. She'll add some new assertions to help diagnose this error.

The crash report in comment 0 has an unsigned extension installed and didn't have Fission enabled. Is this related to first-party isolation?

Tracking for Fission dogfooding milestone (M5), though this crash is affecting only non-Fission users for now.

P2 because the crash volume is still low: 34 crashes from 13 installations.

Assignee: nobody → nika
Severity: -- → critical
Fission Milestone: --- → M6
status-firefox75: --- → unaffected
status-firefox76: --- → unaffected
status-firefox77: --- → affected
Priority: -- → P2

These are current, open bugs with a Severity of critical. The Severity of these bugs is being changed to S2 to be consistent with the May 4 2020 Severity definitions.

Please let Release Management know if these bugs are still S2.

Severity: critical → S2

I'm hopeful that this might be fixed by the changes in bug 1631332, so if the crash rate here for nightlies after that patch is merged drop to zero, I'm going to close out this bug.

Depends on: 1631332
Flags: needinfo?(nika)

Looks like the reports stopped after bug 1631332 landed, so marking as a dup.

Status: NEW → RESOLVED
Closed: 4 years ago
Resolution: --- → DUPLICATE
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