Status: Unconfirmed
Owner: ----
Labels: OS-Mac Area-Misc Pri-2 Type-Bug
New issue 21298 by lypanov: Crashes due to bugs in tab bar / window
re-embededding animation.
http://code.google.com/p/chromium/issues/detail?id=21298
Chrome Version : both nightly and
URLs (if applicable) :
OS version : <from About This Mac>
Behavior in Safari 3.x/4.x (if applicable):
Behavior in Firefox 3.x (if applicable):
Behavior in Chrome for Windows:
Bare with me on this one... During my first hour of normal Chrome usage
(wasn't testing at the time) I managed to see this. It's difficult to
reproduce alas. I hope this helps.
What steps will reproduce the problem?
1. Create a new window.
2. Create a second tab.
3. Drag the second tab out and while still dragging, move it randomly on
the screen for a short period, making sure that you hit the "tab re-embeds
in tab bar", "top of window
becomes transparent", and "tabs move in order to make space for other tabs"
behaviors.
What is the expected result?
That the tabs end up in the expected place without exception.
What happens instead?
Several different outcomes. I've attached a crash log (current nightly),
and a spindump (Chrome release).
The crashes followed a vertical and horizontal mispositioning of the tab
inside the tab bar (though may just have been an incomplete animation).
On top of these spins and crashes, I've seen:
The dragged out new window remains at a very low opacity level (I've
even seen 0 opacity, as in, the window is simply lost, but its possible to
cmd-tab to it).
The tabs become mispositioned horizontally in the tab bar, extra
space is placed around (between, or before the entire set of tabs).
Sometimes the position appears to also relate
to the mouses movement after completion, but only for a short while.
Hope this helps in some way.
Attachments:
crashdump.txt 37.8 KB
spindump.txt 5.0 KB
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