linux-kernel - Re: [syzbot] [bcachefs?] WARNING: suspicious RCU usage in bch2_bucket_ref

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Message-ID: <00000000000031d472061cddacc2@google.com>
Date: Tue, 09 Jul 2024 22:11:02 -0700
From: syzbot <syzbot+e74fea078710bbca6f4b@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org, peili.dev@...il.com, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [bcachefs?] WARNING: suspicious RCU usage in bch2_bucket_ref_update

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

fs/bcachefs/buckets.c:1040:39: error: incompatible pointer types passing 'struct extent_ptr_decoded *' to parameter of type 'const struct bch_extent_ptr *' [-Werror,-Wincompatible-pointer-types]

Tested on:

commit:         34afb82a Merge tag '6.10-rc6-smb3-server-fixes' of git..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=42a432cfd0e579e0
dashboard link: https://syzkaller.appspot.com/bug?extid=e74fea078710bbca6f4b
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=140531e1980000