Re: possible deadlock in __lock_task_sighand

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Subject: Re: possible deadlock in __lock_task_sighand
From: Jens Axboe <axboe@xxxxxxxxx>
Date: Sat, 29 Aug 2020 18:34:11 -0600
In-reply-to: <0000000000001bdf9705ae0d151b@google.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0

This is already fixed, and it went upstream yesterday.

#syz fix: io_uring: don't recurse on tsk->sighand->siglock with signalfd

-- 
Jens Axboe

References:
- possible deadlock in __lock_task_sighand
  - From: syzbot

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