linux-kernel - Re: [syzbot] [hfs?] KMSAN: uninit-value in __hfs_ext_cache

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Message-ID: <6729f280.050a0220.701a.0018.GAE@google.com>
Date: Tue, 05 Nov 2024 02:25:04 -0800
From: syzbot <syzbot+d395b0c369e492a17530@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org, sarvesh20123@...il.com, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [hfs?] KMSAN: uninit-value in __hfs_ext_cache_extent (2)

Hello,

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

fs/hfs/bfind.c:26:21: error: invalid application of 'sizeof' to an incomplete type 'struct hfs_key'

Tested on:

commit:         2e1b3cc9 Merge tag 'arm-fixes-6.12-2' of git://git.ker..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=85d8f50d88ddf2a
dashboard link: https://syzkaller.appspot.com/bug?extid=d395b0c369e492a17530
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=154a96a7980000