debugging - How do I debug a tab crash in Google Chrome -


we have single page application randomly crashes whole browser tab. observed memory more hour wasn't increasing , looks fine. out of sudden after more time passes, tab crashes.

i looked crash dump in

c:\users\cburgdorf\appdata\local\google\crashreports

but chrome-last.dmp totally outdated. there place can additional information crash? not mention it's hard reproduce beast.

i wonder if start chrome windbg attached , wait (2 hours or sigh) tab crash. work?

update

all of gave answers , provided valueable advice bug hunting. in end able reproduce bug , clear crash dump using following steps:

1.) windbg.exe -o chrome.exe 2.) reproduce crash 3.) .dump /ma c:\path\to\a\crashdump\file.dmp (as paul pointed out) 4.) end session , load crash dum windbg 5.) use !analyze -v extract valuable information

once windbg breaks in, use command create full crash dump:

.dump /ma c:\path\to\a\crashdump\file.dmp

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