linux-kernel - Re: [syzbot] [fs?] KASAN: use-after-free Read in hpfs_get

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Message-ID: <687a40a6.a70a0220.693ce.0063.GAE@google.com>
Date: Fri, 18 Jul 2025 05:40:06 -0700
From: syzbot <syzbot+fa88eb476e42878f2844@...kaller.appspotmail.com>
To: kapoorarnav43@...il.com, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [fs?] KASAN: use-after-free Read in hpfs_get_ea

Hello,

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

failed to apply patch:
checking file fs/hpfs/ea.c
patch: **** malformed patch at line 36:   if (ea_indirect(ea))

Tested on:

commit:         6832a931 Merge tag 'net-6.16-rc7' of git://git.kernel...
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=f09d04131ef56b22
dashboard link: https://syzkaller.appspot.com/bug?extid=fa88eb476e42878f2844
compiler:       
patch:          https://syzkaller.appspot.com/x/patch.diff?x=129db382580000