linux-kernel - Re: [syzbot] [v9fs?] UBSAN: shift-out-of-bounds in v9fs_get

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Message-ID: <68a88502.a00a0220.33401d.025a.GAE@google.com>
Date: Fri, 22 Aug 2025 07:56:02 -0700
From: syzbot <syzbot+30c83da54e948f6e9436@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com, 
	yuichtsu@...zon.com
Subject: Re: [syzbot] [v9fs?] UBSAN: shift-out-of-bounds in v9fs_get_tree

Hello,

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

failed to apply patch:
checking file fs/9p/vfs_super.c
patch: **** unexpected end of file in patch



Tested on:

commit:         0f4c93f7 Add linux-next specific files for 20250822
git tree:       linux-next
kernel config:  https://syzkaller.appspot.com/x/.config?x=6d1acc6b9e1fca1b
dashboard link: https://syzkaller.appspot.com/bug?extid=30c83da54e948f6e9436
compiler:       
patch:          https://syzkaller.appspot.com/x/patch.diff?x=15230062580000