Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

সহায়তা খুঁজুন

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

আরও জানুন

এই থ্রেডটি সংরক্ষিত ছিল। যদি আপনি সাহায্য চান তাহলে অনুগ্রহ করে একটি নতুন প্রশ্ন জিজ্ঞাসা করুন

Thunderbird has over 3000 open file descripters

  • 2 উত্তরসমূহ
  • 0 এই সমস্যাটি আছে
  • 19 দেখুন
  • শেষ জবাব দ্বারা russell.g.almond

russell.g.almond
russell.g.almond
more options

I'm not sure if Thunderbird is my problem or not, but I'm getting problems where gnome-shell will not open new windows because there are too many files open. So I'm trying to count the files I have open with each process, and I'm noticing that Thunderbird has 3400 files open.

(I'm measuring this using `lsof -p <PID> | wc -l`, so the ouput of lsof has 3400 lines.)

I'm confused as to why so many open files; is something not getting closed after it is read?

I'm running Thunderbird 91.11.0 on Pop_OS 22.04

I'm not sure if Thunderbird is my problem or not, but I'm getting problems where gnome-shell will not open new windows because there are too many files open. So I'm trying to count the files I have open with each process, and I'm noticing that Thunderbird has 3400 files open. (I'm measuring this using `lsof -p <PID> | wc -l`, so the ouput of lsof has 3400 lines.) I'm confused as to why so many open files; is something not getting closed after it is read? I'm running Thunderbird 91.11.0 on Pop_OS 22.04

All Replies (2)

russell.g.almond
russell.g.almond প্রশ্নের মালিক
more options

I rebooted my machine, and rechecked for open file descriptors.

With thunderbird simply running minimized, there are initially 631 open files. After just a few minutes there are 681.

As I'm typing this message, it has dropped down to 619.

Not sure how it is growing so large.

russell.g.almond
russell.g.almond প্রশ্নের মালিক
more options

One more data point to add to the confusion. The number of open files has jumped up to 3468. This was after the OWL extension ran to fetch mail from the exchange server. Maybe the leak is there.