URL: https://m.buy123.com.tw/site/brands

Browser / Version: Firefox Mobile Nightly 58.0a1 (2017-10-03)
Operating System: Google Pixel (Android 8.0.0) - 1080 x 1920 pixels (~441 ppi pixel density)
Tested Another Browser: Yes

Problem type: Something else
Description: Unable to scroll to the end of the page

Steps to Reproduce:

1. Navigate https://m.buy123.com.tw/site/brands.
2. Tap the “查看所有品牌>” (”View all brands”) button.
3. After the brands are displayed, scroll down to the end of the page.
4. Send the browser in background.
5. Return to the site and observe behavior.

Expected Behavior:
The end of the page displays the last brands.

Actual Behavior:
A black image is displayed and eventually the browser crashes.

Note:

1. Sometimes when scrolling the page becomes unresponsive.
2. Reproducible on Firefox 55.0.2 Release (Mobile).
3. Not reproducible also on Chrome (Mobile) 61.0.3163.98.
4. Screenshot attached.
5. Crash report: https://crash-stats.mozilla.com/report/index/6ac5c78c-1b3c-465e-a123-6f9300171004.

Watchers:
@softvision-sergiulogigan
@softvision-oana-arbuzov

sv; country: tw

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