Closed Bug 1664311 Opened 5 years ago Closed 5 years ago

Crash in [@ IPCError-browser | ShutDownKill | NtUserMsgWaitForMultipleObjectsEx | CCliModalLoop::BlockFn]

Categories

(Core :: IPC, defect)

Product:
Core
Component:
IPC
Platform:
Unspecified
Windows 10
Type:
defect

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1419108

People

(Reporter: sefeng, Unassigned)

Details

(Keywords: crash)

Crash Data

Crash report: https://crash-stats.mozilla.org/report/index/c68e8454-9323-486e-ab67-32a8c0200909

Top 10 frames of crashing thread:

0 win32u.dll NtUserMsgWaitForMultipleObjectsEx
1 user32.dll unsigned long RealMsgWaitForMultipleObjectsEx
2 combase.dll CCliModalLoop::BlockFn onecore\com\combase\dcomrem\callctrl.cxx:2233
3 combase.dll ClassicSTAThreadWaitForHandles onecore\com\combase\dcomrem\classicsta.cpp:51
4 combase.dll CoWaitForMultipleHandles onecore\com\combase\dcomrem\sync.cxx:123
5 xul.dll mozilla::ipc::MessageChannel::WaitForSyncNotifyWithA11yReentry ipc/glue/WindowsMessageLoop.cpp:886
6 xul.dll mozilla::ipc::IProtocol::ChannelSend ipc/glue/ProtocolUtils.cpp:518
7 xul.dll mozilla::dom::PContentChild::SendGetGraphicsDeviceInitData ipc/ipdl/PContentChild.cpp:5230
8 xul.dll gfxPlatform::FetchAndImportContentDeviceData gfx/thebes/gfxPlatform.cpp:3315
9 xul.dll gfxWindowsPlatform::InitializeConfig gfx/thebes/gfxWindowsPlatform.cpp:1285

I read the stack trace as this process never receives the shutdown signal, it's blocked by waiting for something, so this could be a potential deadlock problem.

Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → DUPLICATE
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