1199067 - [e10s] Deadlock in e10s Nightly

Status: RESOLVED WORKSFORME

(Firefox :: General, defect)

Description

[Vladan Djeric (:vladan)]

Attachment: deadlock stacks

The browser wouldn't switch tabs (permanent content-process spinner). I tried to open the profiler, but the profiler tab wouldn't open. The parent process was still responsive, so I tried to exit Firefox, and then it just hung.

I attached the main-thread stacks, but I couldn't get the content-process JS stack.

I'm on Windows 10, Nightly 43 from Aug 25th, installed extensions are Gecko Profiler, uBlock Origin, Send Tab to Device, SQLite Manager

Comment 1

[Tracy Walker [:tracy]]

Vladan,  Is it reproducible with all of your add-ons disabled?

Comment 2

[Vladan Djeric (:vladan)]

I've only seen this once, and I haven't reproduced it since I saw it yesterday

Comment 3

[Paul Oiegas [:poiegas], PM for (Ecosystem QA, Services QA, WebCompat QA, Ads QA, and Solo QA teams)]

Hi guys,

Considering the fact that I can't seem to reproduce this behavior on latest Aurora (46.0a2-20160208004010) and latest Nightly (47.0a1-20160207030402). And the fact that this was only encountered once as per Vladan's comment 2, I am marking this as resolved-worksforme.

If anyone still encounter it, feel free to reopen this and provide additional information on it.

Thanks,
Paul