Bug 138615

Summary:

[Frame Flattening] ASSERT(transaction->view == &view()) fails in RenderBlock::removeFromUpdateScrollInfoAfterLayoutTransaction()

Product:

WebKit

Reporter:

Daniel Bates <dbates>

Component:

Frames

Assignee:

Daniel Bates <dbates>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

commit-queue, eric.carlson, esprehn+autocc, glenn, hyatt, kondapallykalyan

Priority:

Keywords:

InRadar

Version:

528+ (Nightly build)

Hardware:

All

OS:

All

Attachments:

Description	Flags
[Web Archive] mybclass.mbusa.com	none
Stack trace (before ASSERT(...) statement)	none
Patch with layout test	hyatt: review+

Description Daniel Bates 2014-11-11 10:57:10 PST

Using a debug WebKit build with frame flattening enabled (say, a iOS WebKit build), perform the following:

1. Visit the web site <http://mybclass.mbusa.com>.
2. Tap the Account button in the toolbar (at the bottom of the page).
3. Tap the Register button.

Then the assertion ASSERT(transaction->view == &view()) fails in RenderBlock::removeFromUpdateScrollInfoAfterLayoutTransaction().

Comment 1 Daniel Bates 2014-11-11 11:00:05 PST

Created attachment 241359 [details]
[Web Archive] mybclass.mbusa.com

For historical preservation, a web archive of <http://mybclass.mbusa.com> as it appeared on 10/11/2014. The web archive was created using Safari for Mac Version 8.0 (10600.1.25) with the default user agent string.

Comment 2 Daniel Bates 2014-11-11 11:01:11 PST

<rdar://problem/18928487>

Comment 3 Daniel Bates 2014-11-11 11:08:15 PST

Created attachment 241360 [details]
Stack trace (before ASSERT(...) statement)

Comment 4 Daniel Bates 2014-11-11 11:11:41 PST

Created attachment 241363 [details]
Patch with layout test

Comment 5 Dave Hyatt 2014-11-11 11:19:54 PST

Comment on attachment 241363 [details]
Patch with layout test

r=me

Comment 6 Daniel Bates 2014-11-11 11:38:39 PST

Committed r175965: <http://trac.webkit.org/changeset/175965>