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From: syzbot <syzbot+2479e53d0db9b32ae2aa@syzkaller.appspotmail.com>
To: hdanton@sina.com, kvm@vger.kernel.org,
	linux-kernel@vger.kernel.org,  seanjc@google.com,
	syzkaller-bugs@googlegroups.com, tabba@google.com,
	 xiaoyao.li@intel.com
Subject: Re: [syzbot] [kvm?] KASAN: slab-use-after-free Write in kvm_gmem_release
Date: Fri, 24 Oct 2025 16:27:02 -0700	[thread overview]
Message-ID: <68fc0b46.a00a0220.9662e.000f.GAE@google.com> (raw)
In-Reply-To: <20251024232459.8716-1-hdanton@sina.com>

Hello,

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

failed to apply patch:
checking file virt/kvm/guest_memfd.c
Hunk #1 FAILED at 708.
Hunk #2 FAILED at 732.
2 out of 2 hunks FAILED



Tested on:

commit:         d2818517 Merge tag 'block-6.18-20251023' of git://git...
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=67b63a24f3c26fca
dashboard link: https://syzkaller.appspot.com/bug?extid=2479e53d0db9b32ae2aa
compiler:       
patch:          https://syzkaller.appspot.com/x/patch.diff?x=14426e7c580000


  reply	other threads:[~2025-10-24 23:27 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-23 18:55 [syzbot] [kvm?] KASAN: slab-use-after-free Write in kvm_gmem_release syzbot
2025-10-24  6:15 ` syzbot
2025-10-24 19:14   ` Sean Christopherson
2025-10-24 20:10     ` syzbot
2025-10-24 23:24   ` Hillf Danton
2025-10-24 23:27     ` syzbot [this message]
2025-10-24 23:43   ` Hillf Danton
2025-10-25  0:12     ` syzbot
2025-10-25  1:58   ` Hillf Danton
2025-10-25  3:42     ` syzbot
2025-10-27 14:41     ` Sean Christopherson

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