Closed Bug 1561353 Opened 5 years ago Closed 5 years ago

Crash in [@ mozilla::a11y::ProxyAccessible::GetCOMInterface] with Fission enabled

Categories

(Core :: Disability Access APIs, defect)

Product:
Core
Component:
Disability Access APIs
Platform:
x86_64
Windows 10
Type:
defect
Priority:
Not set
Severity:
critical

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1562208
Project Flags:
Fission Milestone M4

People

(Reporter: mrkmg90, Unassigned)

References

(
URL
)

Details

Crash Data

Easy to reproduce crash:
In the latest nightly (new profile)

  • Enable Fission Autostart
  • Visit msn.com
  • After URL is loaded for a few seconds Firefox will crash completely.

This bug is for crash report bp-7ff25b08-15f0-4b41-bf54-3576f0190625.

Top 10 frames of crashing thread:

0 xul.dll mozilla::a11y::ProxyAccessible::GetCOMInterface accessible/ipc/win/ProxyAccessible.cpp:43
1 xul.dll mozilla::a11y::AccessibleWrap::GetIAccessibleFor accessible/windows/msaa/AccessibleWrap.cpp:1374
2 xul.dll mozilla::a11y::ProxyAccessible::GetCOMInterface accessible/ipc/win/ProxyAccessible.cpp:45
3 xul.dll mozilla::a11y::AccessibleWrap::GetIAccessibleFor accessible/windows/msaa/AccessibleWrap.cpp:1374
4 xul.dll mozilla::a11y::ProxyAccessible::GetCOMInterface accessible/ipc/win/ProxyAccessible.cpp:45
5 xul.dll mozilla::a11y::AccessibleWrap::GetIAccessibleFor accessible/windows/msaa/AccessibleWrap.cpp:1374
6 xul.dll mozilla::a11y::ProxyAccessible::GetCOMInterface accessible/ipc/win/ProxyAccessible.cpp:45
7 xul.dll mozilla::a11y::AccessibleWrap::GetIAccessibleFor accessible/windows/msaa/AccessibleWrap.cpp:1374
8 xul.dll mozilla::a11y::ProxyAccessible::GetCOMInterface accessible/ipc/win/ProxyAccessible.cpp:45
9 xul.dll mozilla::a11y::AccessibleWrap::GetIAccessibleFor accessible/windows/msaa/AccessibleWrap.cpp:1374
Flags: a11y-review?
Component: General → Disability Access APIs
Component: Disability Access APIs → DOM: Content Processes
Flags: a11y-review?
Component: DOM: Content Processes → Disability Access APIs
Flags: needinfo?(jteh)
Status: UNCONFIRMED → RESOLVED
Closed: 5 years ago
Flags: needinfo?(jteh)
Resolution: --- → DUPLICATE

Duplicate bug 1562208 was fixed for Fission M4.

Fission Milestone: ? → M4
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