652878 - ABORT: Main-thread-only object used off the main thread (IcedTea|Java) cycle collection

Status: VERIFIED DUPLICATE of bug 640908

(Core :: XPCOM, defect)

Description

[Bob Clary [:bc] (inactive)]

bug 549743 added this abort. bug 534345 thinks we should refuse to hand out main thread components to non-main thread actors.

1. http://www.el3lam.com/vb

   http://speedtester.bt.com/

   http://www.whoer.net/extended

   (not 100% reliable)

2.  3  libxul.so!Abort [nsDebugImpl.cpp : 388 + 0xa]
    eip = 0x02567020   esp = 0xae241150   ebp = 0xae241168   ebx = 0x03389ff4
    Found by: call frame info
 4  libxul.so!NS_DebugBreak_P [nsDebugImpl.cpp : 345 + 0xd]
    eip = 0x02566f3f   esp = 0xae241170   ebp = 0xae241588   ebx = 0x03389ff4
    Found by: call frame info
 5  libxul.so!AbortIfOffMainThreadIfCheckFast [nsCycleCollector.cpp : 1195 + 0x2f]
    eip = 0x0256dfe1   esp = 0xae241590   ebp = 0xae2415b8   ebx = 0x03389ff4
    Found by: call frame info
 6  libxul.so!nsCycleCollector::Forget2 [nsCycleCollector.cpp : 2407 + 0x4]
    eip = 0x0256f67f   esp = 0xae2415c0   ebp = 0xae2415d8   ebx = 0x03389ff4
    Found by: call frame info

...

   IcedTea plugin (java)

Other possible components are the java->xpcom, or the plugins->icedtea

Comment 1

[Benjamin Smedberg]

Is there more stack? It would be nice to see what object was involved here, and whether it was being indirectly or directly used from the Java plugin. bug 534345 is probably not relevant.

So far this is just an intentional behavior to prevent security issues.

Comment 2

[Bob Clary [:bc] (inactive)]

Attachment: example stack