Dobreprogramy.pl Crash every time on Brave (win10)

[TheAresjej]

Description

Dobreprogramy.pl Crash every time on Brave.

Steps to Reproduce

1. Go link
2. Scroll
3. Crash

Actual result:

Brave is not responding 😢

Expected result:

Page works? 🙃

Reproduces how often:

100%

Brave version (brave://version info)

Version 0.65.118 Chromium: 75.0.3770.80 (Official Build) (64-bit)
Windows 10 1809 (.557)

Version/Channel Information:

• Can you reproduce this issue with the current release? 👍
• Can you reproduce this issue with the beta channel? 🤔
• Can you reproduce this issue with the dev channel? 🤔
• Can you reproduce this issue with the nightly channel? 🤔

Other Additional Information:

• Does the issue resolve itself when disabling Brave Shields? 🤔
• Does the issue resolve itself when disabling Brave Rewards? 🤔
• Is the issue reproducible on the latest version of Chrome? 🤔

[btlechowski]

Reproduced on

Brave	0.65.118 Chromium: 75.0.3770.80 (Official Build) (64-bit)
Revision	9a9aa15057b6b2cc0909bdcf638c0b65ecd516f2-refs/branch-heads/3770@{#948}
OS	Windows 7 Service Pack 1 (Build 7601.24468)

The page goes into infinite loop.
Disabling Shields solves the issue.

[rebron]

@btlechowski Can you paste in the crash report?

[btlechowski]

@rebron First I get Page unresponsive modal, then the page crashes.

Crash reports:

Uploaded Crash Report ID 6c2a07fd9251f9d9 (Local Context: e9af4e00-d550-47d4-bbf6-8b57b04450e5)
Uploaded Crash Report ID e6029bbf92ba38af (Local Context: 73983935-246d-4bbb-9366-088751cc2978)

Reproducible when connecting from Europe. Unable to reproduce when connecting through US VPN. Probably a GDPR related issue.
Disabling Shields solves the issue.

[ryanbr]

@TheAresjej does this occur still? Just tested from an EU IP, in a private window. Seems to be fine, no lockups so far.

[bsclifton]

cc: @btlechowski to verify (not tied to a milestone, since it was done via adblock-list update)

[btlechowski]

Verification passed on

Brave	0.68.113 Chromium: 76.0.3809.62 (Official Build) beta (64-bit)
Revision	7b77856b3aa34d72f246d12340fc1ded8b2c0e83-refs/branch-heads/3809@{#798}
OS	Ubuntu 18.04 LTS

The fix also blocks actual content on the page. Logged #5456

Verification passed on

Brave	0.68.114 Chromium: 76.0.3809.87 (Official Build) beta (64-bit)
Revision	111fe1e15d5ced26080a7dc239bcfe70f6c49aad-refs/branch-heads/3809@{#967}
OS	Windows 10 OS Version 1803 (Build 17134.523)

• Verified the STR mentioned in the issue
• Encountered Dobreprogramy.pl videos are blocked #5456

Verified passed with

Brave	0.68.114 Chromium: 76.0.3809.87 (Official Build) beta (64-bit)
Revision	111fe1e15d5ced26080a7dc239bcfe70f6c49aad-refs/branch-heads/3809@{#967}
OS	Mac OS X

• Verified the STR mentioned in the issue
• Encountered Dobreprogramy.pl videos are blocked #5456