Closed Bug 1837207 Opened 1 years ago Closed 1 years ago

Crash in [@ mozilla::ipc::PortLink::SendMessage | IPC_Message_Name=PDocAccessible::Msg_ShowEvent]

Categories

(Core :: Disability Access APIs, defect)

Product:
Core
Component:
Disability Access APIs
Type:
defect

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1779578
Tracking Flags:
Tracking Status
firefox-esr102 --- unaffected
firefox114 --- affected
firefox115 --- affected
firefox116 --- affected

People

(Reporter: aryx, Unassigned)

Details

(Keywords: crash)

Crash Data

Content crash which started with Firefox 112 except one crash for 111.0.1. 300-400 crashes per release cycle.

Crash report: https://crash-stats.mozilla.org/report/index/1f84d790-2eb2-4a6e-90ad-40b770230606

MOZ_CRASH Reason: MOZ_CRASH(IPC message size is too large)

Top 10 frames of crashing thread:

0  xul.dll  mozilla::ipc::PortLink::SendMessage  ipc/glue/MessageLink.cpp:98
0  xul.dll  mozilla::ipc::MessageChannel::SendMessageToLink  ipc/glue/MessageChannel.cpp:815
0  xul.dll  mozilla::ipc::MessageChannel::Send  ipc/glue/MessageChannel.cpp:779
1  xul.dll  mozilla::ipc::IProtocol::ChannelSend  ipc/glue/ProtocolUtils.cpp:482
2  xul.dll  mozilla::a11y::PDocAccessibleChild::SendShowEvent  ipc/ipdl/PDocAccessibleChild.cpp:150
3  xul.dll  mozilla::a11y::DocAccessibleChild::MaybeSendShowEvent  accessible/ipc/win/DocAccessibleChild.cpp:138
4  xul.dll  mozilla::a11y::DocAccessibleChildBase::InsertIntoIpcTree  accessible/ipc/DocAccessibleChildBase.cpp:110
5  xul.dll  mozilla::a11y::DocAccessibleChildBase::ShowEvent  accessible/ipc/DocAccessibleChildBase.cpp:115
6  xul.dll  mozilla::a11y::LocalAccessible::HandleAccEvent  accessible/generic/LocalAccessible.cpp:893
7  xul.dll  mozilla::a11y::AccessibleWrap::HandleAccEvent  accessible/windows/msaa/AccessibleWrap.cpp:73

The signature has morphed, but this is the same issue as bug 1779578.

Status: NEW → RESOLVED
Closed: 1 years ago
Duplicate of bug: 1779578
Resolution: --- → DUPLICATE
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