From: Sean Christopherson <seanjc@google.com>
To: syzbot <syzbot+ead0473557070d5432cd@syzkaller.appspotmail.com>
Cc: bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com,
jarkko@kernel.org, jmattson@google.com, joro@8bytes.org,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-sgx@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com,
syzkaller-bugs@googlegroups.com, tglx@linutronix.de,
vkuznets@redhat.com, wanpengli@tencent.com, x86@kernel.org
Subject: Re: [syzbot] memory leak in kvm_vcpu_ioctl_set_cpuid2
Date: Wed, 26 Jan 2022 20:07:33 +0000 [thread overview]
Message-ID: <YfGqBUYWj6nBxntP@google.com> (raw)
In-Reply-To: <000000000000be3e4505d681aa17@google.com>
On Wed, Jan 26, 2022, syzbot wrote:
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit: 0809edbae347 Merge tag 'devicetree-fixes-for-5.17-1' of gi..
> git tree: upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=17982967b00000
> kernel config: https://syzkaller.appspot.com/x/.config?x=cc8d6c95ce1d56de
> dashboard link: https://syzkaller.appspot.com/bug?extid=ead0473557070d5432cd
> compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1402f91fb00000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17ba591fb00000
>
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+ead0473557070d5432cd@syzkaller.appspotmail.com
#syz fix: KVM: x86: Free kvm_cpuid_entry2 array on post-KVM_RUN KVM_SET_CPUID{,2}
prev parent reply other threads:[~2022-01-26 20:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-26 20:01 [syzbot] memory leak in kvm_vcpu_ioctl_set_cpuid2 syzbot
2022-01-26 20:07 ` Sean Christopherson [this message]
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