Re: BUG: btrfs send: Kernel's memory usage rises until OOM kernel panic after sending ~37GiB

Subject: Re: BUG: btrfs send: Kernel's memory usage rises until OOM kernel panic after sending ~37GiB
From: Atemu <atemu.main@xxxxxxxxx>
Date: Thu, 31 Oct 2019 14:55:58 +0100
Cc: Qu Wenruo <quwenruo.btrfs@xxxxxxx>, linux-btrfs <linux-btrfs@xxxxxxxxxxxxxxx>
In-reply-to: <CAE4GHgkvqVADtS4AzcQJxo0Q1jKQgKaW3JGp3SGdoinVo=C9eQ@mail.gmail.com>
References: <CAE4GHg=W+a319=Ra_PNh3LV0hdD-Y12k-0N5ej72FSt=Fq520Q@mail.gmail.com> <cb5f9048-919f-0ff9-0765-d5a33e58afa7@gmx.com> <CAE4GHgmW2A-2SUUw8FzgafRhQ2BoViBx2DsLigwBrrbbp=oOsw@mail.gmail.com> <b4673e3b-b9b2-e8e5-2783-4b5eac7f656d@gmx.com> <CAE4GHg=4S4KqzBGHo-7T3cmmgECZxWZ-vXJMq8SYnnwy16h3xg@mail.gmail.com> <CAL3q7H4Wc0GnKNORVvwCOEk1QhzUweJr1JnN=+Scx5-TpQ5+yA@mail.gmail.com> <CAE4GHgntuxsoqv5vGMRTy6QYOTpQOocHgA2RxxeN6YKLgr5rNA@mail.gmail.com> <CAL3q7H5+xDr=0ZzW0+CnNqBh8ox9=rh8Vpp2aD4-jnXXnWCpgg@mail.gmail.com> <CAE4GHgkvqVADtS4AzcQJxo0Q1jKQgKaW3JGp3SGdoinVo=C9eQ@mail.gmail.com>

> kmalloc-N. N was probably 64 but that I'm not sure about.

Correction: It's kmalloc-32.

-Atemu

References:
- BUG: btrfs send: Kernel's memory usage rises until OOM kernel panic after sending ~37GiB
  - From: Atemu
- Re: BUG: btrfs send: Kernel's memory usage rises until OOM kernel panic after sending ~37GiB
  - From: Qu Wenruo
- Re: BUG: btrfs send: Kernel's memory usage rises until OOM kernel panic after sending ~37GiB
  - From: Atemu
- Re: BUG: btrfs send: Kernel's memory usage rises until OOM kernel panic after sending ~37GiB
  - From: Qu Wenruo
- Re: BUG: btrfs send: Kernel's memory usage rises until OOM kernel panic after sending ~37GiB
  - From: Atemu
- Re: BUG: btrfs send: Kernel's memory usage rises until OOM kernel panic after sending ~37GiB
  - From: Filipe Manana
- Re: BUG: btrfs send: Kernel's memory usage rises until OOM kernel panic after sending ~37GiB
  - From: Atemu
- Re: BUG: btrfs send: Kernel's memory usage rises until OOM kernel panic after sending ~37GiB
  - From: Filipe Manana
- Re: BUG: btrfs send: Kernel's memory usage rises until OOM kernel panic after sending ~37GiB
  - From: Atemu