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

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Message-ID: <687af286.a00a0220.3af5df.0033.GAE@google.com>
Date: Fri, 18 Jul 2025 18:19:02 -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
Hunk #1 succeeded at 135 with fuzz 1.
patch: **** malformed patch at line 61: + }

Tested on:

commit:         414aaef1 Merge tag 'riscv-for-linus-6.16-rc7' of git:/..
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=1165038c580000