Open Bug 1960236 Opened 8 days ago Updated 5 days ago

Assertion failure: mCurrentTarget, at /builds/worker/checkouts/gecko/dom/events/EventStateManager.cpp:2525

Categories

(Core :: DOM: UI Events & Focus Handling, defect)

Product:
Core
Component:
DOM: UI Events & Focus Handling
Version:
Firefox 139
Platform:
Desktop
Windows
Type:
defect

Tracking

()

Tracking Flags:
Tracking Status
firefox-esr128 --- unaffected
firefox137 --- unaffected
firefox138 --- fix-optional
firefox139 --- affected

People

(Reporter: welpy-cw, Unassigned)

References

(Regression)

Details

(Keywords: regression)

Steps to reproduce:

  1. Open https://mdn.github.io/dom-examples/drag-and-drop/copy-move-DataTransfer.html using a recent Windows 2012 x64 debug build of Firefox Nightly.
  2. Drag and drop the first element into the "Copy drop zone".

Firefox Nightly crashes with the output Assertion failure: mCurrentTarget, at /builds/worker/checkouts/gecko/dom/events/EventStateManager.cpp:2525.

Set release status flags based on info from the regressing bug 1952925

:masayuki, since you are the author of the regressor, bug 1952925, could you take a look? Also, could you set the severity field?

For more information, please visit BugBot documentation.

status-firefox137: --- → unaffected
status-firefox138: --- → affected
status-firefox-esr128: --- → unaffected
Flags: needinfo?(masayuki)

That detects a traditional bug of our pointercancel event dispatching.

Severity: -- → S3
Flags: needinfo?(masayuki)
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