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Mon, 05 Jul 2021 06:31:19 -0700 (PDT) Date: Mon, 5 Jul 2021 16:31:13 +0300 From: Pavel Skripkin To: Dmitry Vyukov Cc: syzbot , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, pbonzini@redhat.com, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] memory leak in kvm_dev_ioctl Message-ID: <20210705163113.367df3f1@gmail.com> In-Reply-To: References: <000000000000bfb6cf05c631db0b@google.com> <20210703101243.45cbf143@gmail.com> <20210705143652.56b3d68b@gmail.com> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-suse-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 5 Jul 2021 13:47:30 +0200 Dmitry Vyukov wrote: > On Mon, Jul 5, 2021 at 1:36 PM Pavel Skripkin > wrote: > > > > On Mon, 5 Jul 2021 07:54:59 +0200 > > Dmitry Vyukov wrote: > > > > > On Sat, Jul 3, 2021 at 9:12 AM Pavel Skripkin > > > wrote: > > > > > > > > On Fri, 02 Jul 2021 23:05:26 -0700 > > > > syzbot > > > > wrote: > > > > > > > > > Hello, > > > > > > > > > > syzbot found the following issue on: > > > > > > > > > > HEAD commit: e058a84b Merge tag 'drm-next-2021-07-01' of > > > > > git://anongit... git tree: upstream > > > > > console output: > > > > > https://syzkaller.appspot.com/x/log.txt?x=171fbbdc300000 > > > > > kernel config: > > > > > https://syzkaller.appspot.com/x/.config?x=8c46abb9076f44dc > > > > > dashboard link: > > > > > https://syzkaller.appspot.com/bug?extid=c87d2efb740931ec76c7 > > > > > syz repro: > > > > > https://syzkaller.appspot.com/x/repro.syz?x=119d1efc300000 C > > > > > reproducer: > > > > > https://syzkaller.appspot.com/x/repro.c?x=16c58c28300000 > > > > > > > > > > IMPORTANT: if you fix the issue, please add the following tag > > > > > to the commit: Reported-by: > > > > > syzbot+c87d2efb740931ec76c7@syzkaller.appspotmail.com > > > > > > > > > > > > > Corresponding fix was sent about 2 days ago > > > > https://patchwork.kernel.org/project/kvm/patch/20210701195500.27097-1-paskripkin@gmail.com/ > > > > > > Hi Pavel, > > > > > > Thanks for checking. Let's tell syzbot about the fix: > > > > > > #syz fix: kvm: debugfs: fix memory leak in kvm_create_vm_debugfs > > > > > > Hi, Dmitry! > > > > Sorry for stupid question :) > > > > I don't see, that my patch was applied, so syzbot will save the > > patch name and will test it after it will be applied? I thought > > about sending `syz fix` command, but I was sure that syzbot takes > > only accepted patches. > > Hi Pavel, > > Please see if http://bit.do/syzbot#communication-with-syzbot answers > your questions. Yes, it does. Thank you! With regards, Pavel Skripkin