UNCONFIRMED 25098
Pizza wheel forever (process sample #1) 
https://bugs.webkit.org/show_bug.cgi?id=25098
Summary Pizza wheel forever (process sample #1)
nobody
Reported 2009-04-08 11:35:18 PDT
r42260 pizza wheel starts spinning forever... here is process sample from Activity Monitor: Sampling process 2112 for 3 seconds with 1 millisecond of run time between samples 2009-04-08 13:10:05.257 sample[2160:1103] Symbolication warning: fde.addrRange.location 0xa090f0a0 isn't in the the __TEXT segment [0x9609d000 - 0x00002000) 2009-04-08 13:10:05.264 sample[2160:1103] Symbolication warning: fde.addrRange.location 0xa090f0a4 isn't in the the __TEXT segment [0x9609d000 - 0x00002000)
Attachments
process sample from Activity Monitor (2.37 MB, text/plain)
2009-04-08 19:51 PDT, nobody 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Mark Rowe (bdash)
Comment 1 2009-04-08 12:25:43 PDT
There is no information in the report you provided. There's nothing we can do based on this.
nobody
Comment 2 2009-04-08 14:59:28 PDT
Problem arises sporadically and is difficult to reproduce, but has occurred repeatedly (several times per day). AFAIK the only discernable commonality is that there is a window open for facebook.com. Login is supplied from keychain, but pizza-wheeling starts at various times-- not logged in, logged in, in process of logging in. Just now the problem occurred again. was logging into facebook.com and google.com at the same time in two different windows. facebook.com had login info filled, but was in process of accepting the info (ie click on login). google.com had login info selected from keychain auto-fill (multiple different logins selected from popup menu), but pizza-wheeling started before the selected login info from the popup menu filled the entry field. 1. open facebook.com in new window. 2. open google.com in another window. 3. facebook login info auto-fills, click OK. 4. select from popup menu of multiple google logins. 5. pizza-wheeling starts. facebook does not complete "contacting" the website... google does not enter the selected login into the login entry field... Here is the process sample: Sampling process 222 for 3 seconds with 1 millisecond of run time between samples 2009-04-08 16:43:08.296 sample[524:1103] Symbolication warning: fde.addrRange.location 0xa090f0a0 isn't in the the __TEXT segment [0x9609d000 - 0x00002000) 2009-04-08 16:43:08.304 sample[524:1103] Symbolication warning: fde.addrRange.location 0xa090f0a4 isn't in the the __TEXT segment [0x9609d000 - 0x00002000) Just one example, to illustrate... Note that browser usage is similar to previous routine usage, which did not suffer these problems until the recent build(s). AFAIK, the problem is not due to any other changes on the mac. HTH
nobody
Comment 3 2009-04-08 15:09:13 PDT
please see also #25098 (added text file of process sample indicating another variety of pizza-wheel problem, caused under similar conditions)
nobody
Comment 4 2009-04-08 15:10:54 PDT
#25097 also.
nobody
Comment 5 2009-04-08 17:11:27 PDT
have now been able to repeat the problem five times within the past hour. problem occurs even if facebook is the only window seems to be more likely to occur if cookies were cleared prior to attempting login. cookie preferences "only from sites I visit" during this testing. in my normal use, I alternate between "only from sites I visit" and "never", frequently deleting all cookies. this is on powerpc G4, fwiw, btw
nobody
Comment 6 2009-04-08 19:51:04 PDT
Created attachment 29355 [details] process sample from Activity Monitor sample of Webkit process taken after pizza-wheeling for more than one hour...
nobody
Comment 7 2009-04-08 19:52:56 PDT
attached sample of Webkit process taken after pizza-wheeling for more than one hour...
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