Re: [syzbot] [iomap?] [xfs?] WARNING in iomap_write_begin

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To: Julian Sun <sunjunchao2870@xxxxxxxxx>
Subject: Re: [syzbot] [iomap?] [xfs?] WARNING in iomap_write_begin
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Tue, 27 Aug 2024 04:37:36 -0700
Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx>, syzbot <syzbot+296b1c84b9cbf306e5a0@xxxxxxxxxxxxxxxxxxxxxxxxx>, brauner@xxxxxxxxxx, chandan.babu@xxxxxxxxxx, djwong@xxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-xfs@xxxxxxxxxxxxxxx, syzkaller-bugs@xxxxxxxxxxxxxxxx
In-reply-to: <9cf7d25751d18729d14eef077b58c431f2267e0f.camel@gmail.com>

On Tue, Aug 27, 2024 at 07:13:57PM +0800, Julian Sun wrote:
> Did you use the config and reproducer provided by syzbot? I can easily
> reproduce this issue using the config and c reproducer provided by
> syzbot.  

I used the reproducer on my usual test config for a quick run.
I'll try the syzcaller config when I get some time.

Follow-Ups:
- Re: [syzbot] [iomap?] [xfs?] WARNING in iomap_write_begin
  - From: Aleksandr Nogikh

References:
- [syzbot] [iomap?] [xfs?] WARNING in iomap_write_begin
  - From: syzbot
- Re: [syzbot] [iomap?] [xfs?] WARNING in iomap_write_begin
  - From: Julian Sun
- Re: [syzbot] [iomap?] [xfs?] WARNING in iomap_write_begin
  - From: Christoph Hellwig
- Re: [syzbot] [iomap?] [xfs?] WARNING in iomap_write_begin
  - From: Julian Sun

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