Open Bug 548823 Opened 13 years ago Updated 6 months ago

ASSERTION: Received "nonqueued" message 295 during a synchronous IPC message for window 3868878 ("MozillaWindowClass"), sending it to DefWindowProc instead of the normal window procedure

Categories

(Core :: IPC, defect, P3)

Product:
Core
Component:
IPC
Platform:
x86
Windows 7
Type:
defect

Tracking

()

Status:
REOPENED

People

(Reporter: martijn.martijn, Unassigned)

References

(Blocks 1 open bug)

Details

(Keywords: assertion, testcase)

Attachments

(2 files)

testcase
42 bytes, text/html
Details
stacktrace of assertion
7.10 KB, text/plain
Details
Attached file testcase — 
I'm seeing this assertion with the testcase in a debug build with oopp plugins enabled.

    
    

    
  
I'm assuming that Core:Plug-ins is a better fit for this.
Component: IPC → Plug-ins
QA Contact: ipc → plugins
Blocks: OOPP

    
    

    
  
Nope, this is in IPC glue code.
Component: Plug-ins → IPC
QA Contact: plugins → ipc

    
    

    
  
Fwiw, I think this is also the cause of the plugin crashes that I saw with a particular testcase. (the crashing UI is really weird for plugin crashes. Also it seems like plugin crashes are always throttled)

    
    

    
  
#define WM_CHANGEUISTATE                0x0127
#define WM_UPDATEUISTATE                0x0128
#define WM_QUERYUISTATE                 0x0129

    
  
Assignee: nobody → jmathies

    
  
Assignee: jmathies → nobody

    
  
Priority: -- → P3

    
  
Blocks: 1052362

    
  
Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → WORKSFORME
Status: RESOLVED → REOPENED
Resolution: WORKSFORME → ---

    
  
Severity: normal → S3

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