Re: [syzbot] BUG: unable to handle kernel paging request in kernfs_put_active

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Subject: Re: [syzbot] BUG: unable to handle kernel paging request in kernfs_put_active
From: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>
Date: Sun, 18 Sep 2022 19:43:15 +0900
Cc: linux-nilfs@xxxxxxxxxxxxxxx
In-reply-to: <CAKFNMo=XjvQjoSo+N-MJGv5h4FPnjVm6bGaJm0QkO8GxjMNtTg@mail.gmail.com>
References: <00000000000095339805e8d6958e@google.com> <de81bf82-3ddf-4875-381d-e52949046b25@I-love.SAKURA.ne.jp> <f3b88739-148c-323c-2458-4b9d6bf9c592@I-love.SAKURA.ne.jp> <CAKFNMo=XjvQjoSo+N-MJGv5h4FPnjVm6bGaJm0QkO8GxjMNtTg@mail.gmail.com>
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On 2022/09/18 19:19, Ryusuke Konishi wrote:
> I'm not sure if the patch [2] fixes the originally reported problem,
> but it will be fixed if it's the same.

Will be fixed. Thank you.

#syz fix: fs: fix UAF/GPF bug in nilfs_mdt_destroy

References:
- Re: [syzbot] BUG: unable to handle kernel paging request in kernfs_put_active
  - From: Tetsuo Handa
- Re: [syzbot] BUG: unable to handle kernel paging request in kernfs_put_active
  - From: Tetsuo Handa
- Re: [syzbot] BUG: unable to handle kernel paging request in kernfs_put_active
  - From: Ryusuke Konishi

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