Open Bug 1957539 Opened 18 days ago Updated 18 days ago

Memory leak upon loading tab in background, only happens with "vertical tabs" enabled

Categories

(Firefox :: Sidebar, defect)

Firefox 136
defect

Tracking

()

UNCONFIRMED

People

(Reporter: c.brandon.roman, Unassigned, NeedInfo)

Details

Attachments

(1 file)

Attached file memory-report.json.gz

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:136.0) Gecko/20100101 Firefox/136.0

Steps to reproduce:

Ctrl + click to open several tabs in the background (several being 2-5)

Actual results:

My computer freezes for up to several minutes until Fedora ends the application, saying "Memory is almost full"

Expected results:

No freeze, tabs load in background as expected

The Bugbug bot thinks this bug should belong to the 'Firefox::Sidebar' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Component: Untriaged → Sidebar

Can you attach a report from about:memory as close to when this happens as possible?

Flags: needinfo?(c.brandon.roman)
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