Bug 145105 – Most sites crash when updating...

• Component: New Bugs
• Status: UNCONFIRMED

[Jim Oase]

For the last few days of nightly builds most sites crash when they cause a refresh.   examples: Drudge.com, Excite.com, Blaze.com and many others

[Alexey Proskuryakov]

Could you please provide steps to reproduce, and a crash log?

I opened these three sites with nightly r184441, and kept them open for a while, nothing crashed. I then reloaded them, and clicked some links, still no crash.

[Jim Oase]

Created attachment 253351 [details]
Screen shot of failure

This is screen shot of the crash using build 184440.

The next will be an attachment of the log.

[Jim Oase]

Created attachment 253352 [details]
Crash dump log

[Alexey Proskuryakov]

The attached crash dump is one for bug 144101, not for what you have on the screenshot. Please attach the correct crash dump.

Also, please do provide steps to reproduce. What do you do when this happens?

[Jim Oase]

Created attachment 253356 [details]
Crash Dump II.... again while viewing

I will include screen shot in next attachment.....

How the two previous are  out of sync I am not sure yet.

[Jim Oase]

Created attachment 253357 [details]
Screen shot of Crash Report II

I am watch the Stanley Cup games ... so the page was open and failed while the Rangers got scored on.

[Alexey Proskuryakov]

The second crash log is about Lookup too.

*** This bug has been marked as a duplicate of bug 144101 ***

[Jim Oase]

(In reply to comment #7)
> The second crash log is about Lookup too.
> 
> *** This bug has been marked as a duplicate of bug 144101 ***

Really strange because I was not doing any kind of lookup.  At most I could have just scrolled the page.

[Jim Oase]

Created attachment 253385 [details]
Crash Report ... with no action except to launch site.

[Jim Oase]

(In reply to comment #7)
> The second crash log is about Lookup too.
> 
> *** This bug has been marked as a duplicate of bug 144101 ***

This crash occurred upon opening this site.  Included is the crash report and the next attachment is the screen shot.

There is definitately no attempt to do anything with the cursor or key strokes that could lead to a LookUp

[Jim Oase]

Created attachment 253386 [details]
screen shot of crash w/build number and site ID

[Alexey Proskuryakov]

I misread the JSC crash - it's a different "lookup". While I couldn't reproduce, CC'ing JSC folks to have a look.

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.JavaScriptCore      	0x00000001159f689b JSC::Interpreter::unwind(void*&, JSC::ExecState*&, JSC::JSValue&) + 43
1   com.apple.JavaScriptCore      	0x0000000115a1dcab JSC::genericUnwind(JSC::VM*, JSC::ExecState*, JSC::JSValue) + 91
2   com.apple.JavaScriptCore      	0x0000000115a466a5 lookupExceptionHandlerFromCallerFrame + 85
3   ???                           	0x00003cad09646f10 0 + 66713884585744
4   com.apple.JavaScriptCore      	0x0000000115b63508 vmEntryToJavaScript + 326

[Jim Oase]

(In reply to comment #12)
> I misread the JSC crash - it's a different "lookup". While I couldn't
> reproduce, CC'ing JSC folks to have a look.
> 
> Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
> 0   com.apple.JavaScriptCore      	0x00000001159f689b
> JSC::Interpreter::unwind(void*&, JSC::ExecState*&, JSC::JSValue&) + 43
> 1   com.apple.JavaScriptCore      	0x0000000115a1dcab
> JSC::genericUnwind(JSC::VM*, JSC::ExecState*, JSC::JSValue) + 91
> 2   com.apple.JavaScriptCore      	0x0000000115a466a5
> lookupExceptionHandlerFromCallerFrame + 85
> 3   ???                           	0x00003cad09646f10 0 + 66713884585744
> 4   com.apple.JavaScriptCore      	0x0000000115b63508 vmEntryToJavaScript +
> 326

The last few builds seem to fail with this problem more often.  They seem to happen when unattended.  I will include a copy of the crash log also

http://www.theblaze.com/stories/2015/05/21/army-dad-couldnt-make-daughters-kindergarten-graduation-so-these-surprise-visitors-showed-up-instead/

[Jim Oase]

Created attachment 253519 [details]
Crash log... occurances are more frequently is last couple of builds