From mboxrd@z Thu Jan 1 00:00:00 1970 From: syzbot Subject: Re: Re: Reminder: 3 open syzbot bugs in vhost subsystem Date: Tue, 23 Jul 2019 20:05:23 -0700 Message-ID: <000000000000912425058e6494cb__34498.8423910522$1563995418$gmane$org@google.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed"; DelSp="yes" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: Jason Wang Cc: kvm@vger.kernel.org, mst@redhat.com, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org List-Id: virtualization@lists.linuxfoundation.org DQo+IE9uIDIwMTkvNy8yNCDkuIrljYgxMDozOCwgRXJpYyBCaWdnZXJzIHdyb3RlOg0KPj4gW1Ro aXMgZW1haWwgd2FzIGdlbmVyYXRlZCBieSBhIHNjcmlwdC4gIExldCBtZSBrbm93IGlmIHlvdSBo YXZlIGFueSAgDQo+PiBzdWdnZXN0aW9ucw0KPj4gdG8gbWFrZSBpdCBiZXR0ZXIsIG9yIGlmIHlv dSB3YW50IGl0IHJlLWdlbmVyYXRlZCB3aXRoIHRoZSBsYXRlc3QgIA0KPj4gc3RhdHVzLl0NCg0K Pj4gT2YgdGhlIGN1cnJlbnRseSBvcGVuIHN5emJvdCByZXBvcnRzIGFnYWluc3QgdGhlIHVwc3Ry ZWFtIGtlcm5lbCwgSSd2ZSAgDQo+PiBtYW51YWxseQ0KPj4gbWFya2VkIDMgb2YgdGhlbSBhcyBw b3NzaWJseSBiZWluZyBidWdzIGluIHRoZSB2aG9zdCBzdWJzeXN0ZW0uICBJJ3ZlICANCj4+IGxp c3RlZA0KPj4gdGhlc2UgcmVwb3J0cyBiZWxvdywgc29ydGVkIGJ5IGFuIGFsZ29yaXRobSB0aGF0 IHRyaWVzIHRvIGxpc3QgZmlyc3QgdGhlICANCj4+IHJlcG9ydHMNCj4+IG1vc3QgbGlrZWx5IHRv IGJlIHN0aWxsIHZhbGlkLCBpbXBvcnRhbnQsIGFuZCBhY3Rpb25hYmxlLg0KDQo+PiBPZiB0aGVz ZSAzIGJ1Z3MsIDIgd2VyZSBzZWVuIGluIG1haW5saW5lIGluIHRoZSBsYXN0IHdlZWsuDQoNCj4+ IE9mIHRoZXNlIDMgYnVncywgMiB3ZXJlIGJpc2VjdGVkIHRvIGNvbW1pdHMgZnJvbSB0aGUgZm9s bG93aW5nIHBlcnNvbjoNCg0KPj4gCUphc29uIFdhbmcgPGphc293YW5nQHJlZGhhdC5jb20+DQoN Cj4+IElmIHlvdSBiZWxpZXZlIGEgYnVnIGlzIG5vIGxvbmdlciB2YWxpZCwgcGxlYXNlIGNsb3Nl IHRoZSBzeXpib3QgcmVwb3J0ICANCj4+IGJ5DQo+PiBzZW5kaW5nIGEgJyNzeXogZml4JywgJyNz eXogZHVwJywgb3IgJyNzeXogaW52YWxpZCcgY29tbWFuZCBpbiByZXBseSB0byAgDQo+PiB0aGUN Cj4+IG9yaWdpbmFsIHRocmVhZCwgYXMgZXhwbGFpbmVkIGF0IGh0dHBzOi8vZ29vLmdsL3Rwc21F SiNzdGF0dXMNCg0KPj4gSWYgeW91IGJlbGlldmUgSSBtaXNhdHRyaWJ1dGVkIGEgYnVnIHRvIHRo ZSB2aG9zdCBzdWJzeXN0ZW0sIHBsZWFzZSBsZXQgIA0KPj4gbWUga25vdywNCj4+IGFuZCBpZiBw b3NzaWJsZSBmb3J3YXJkIHRoZSByZXBvcnQgdG8gdGhlIGNvcnJlY3QgcGVvcGxlIG9yIG1haWxp bmcgbGlzdC4NCg0KPj4gSGVyZSBhcmUgdGhlIGJ1Z3M6DQoNCj4+IC0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tDQo+PiBUaXRsZTogICAgICAgICAgICAgIEtBU0FOOiB1c2UtYWZ0ZXItZnJlZSBXcml0 ZSBpbiB0bGJfZmluaXNoX21tdQ0KPj4gTGFzdCBvY2N1cnJlZDogICAgICA1IGRheXMgYWdvDQo+ PiBSZXBvcnRlZDogICAgICAgICAgIDQgZGF5cyBhZ28NCj4+IEJyYW5jaGVzOiAgICAgICAgICAg TWFpbmxpbmUNCj4+IERhc2hib2FyZCBsaW5rOiAgICAgIA0KPj4gaHR0cHM6Ly9zeXprYWxsZXIu YXBwc3BvdC5jb20vYnVnP2lkPWQ1N2I5NGY4OWU0OGM4NWVmN2Q5NWFjYzIwODIwOWVhNGJkYzEw ZGUNCj4+IE9yaWdpbmFsIHRocmVhZDogICAgIA0KPj4gaHR0cHM6Ly9sa21sLmtlcm5lbC5vcmcv bGttbC8wMDAwMDAwMDAwMDA0NWU3YTEwNThlMDI0NThhQGdvb2dsZS5jb20vVC8jdQ0KDQo+PiBU aGlzIGJ1ZyBoYXMgYSBzeXprYWxsZXIgcmVwcm9kdWNlciBvbmx5Lg0KDQo+PiBUaGlzIGJ1ZyB3 YXMgYmlzZWN0ZWQgdG86DQoNCj4+IAljb21taXQgN2Y0NjYwMzJkYzllNWE2MTIxN2YyMmVhMzRi MmRmOTMyNzg2YmJmYw0KPj4gCUF1dGhvcjogSmFzb24gV2FuZyA8amFzb3dhbmdAcmVkaGF0LmNv bT4NCj4+IAlEYXRlOiAgIEZyaSBNYXkgMjQgMDg6MTI6MTggMjAxOSArMDAwMA0KDQo+PiAJwqDC oHZob3N0OiBhY2Nlc3MgdnEgbWV0YWRhdGEgdGhyb3VnaCBrZXJuZWwgdmlydHVhbCBhZGRyZXNz DQoNCj4+IE5vIG9uZSBoYXMgcmVwbGllZCB0byB0aGUgb3JpZ2luYWwgdGhyZWFkIGZvciB0aGlz IGJ1ZyB5ZXQuDQoNCj4+IElmIHlvdSBmaXggdGhpcyBidWcsIHBsZWFzZSBhZGQgdGhlIGZvbGxv d2luZyB0YWcgdG8gdGhlIGNvbW1pdDoNCj4+ICAgICAgIFJlcG9ydGVkLWJ5OiBzeXpib3QrODI2 N2U5YWY3OTU0MzRmZmFkYWRAc3l6a2FsbGVyLmFwcHNwb3RtYWlsLmNvbQ0KDQo+PiBJZiB5b3Ug c2VuZCBhbnkgZW1haWwgb3IgcGF0Y2ggZm9yIHRoaXMgYnVnLCBwbGVhc2UgcmVwbHkgdG8gdGhl IG9yaWdpbmFsDQo+PiB0aHJlYWQuICBGb3IgdGhlIGdpdCBzZW5kLWVtYWlsIGNvbW1hbmQgdG8g dXNlLCBvciB0aXBzIG9uIGhvdyB0byByZXBseSAgDQo+PiBpZiB0aGUNCj4+IHRocmVhZCBpc24n dCBpbiB5b3VyIG1haWxib3gsIHNlZSB0aGUgIlJlcGx5IGluc3RydWN0aW9ucyIgYXQNCj4+IGh0 dHBzOi8vbGttbC5rZXJuZWwub3JnL3IvMDAwMDAwMDAwMDAwNDVlN2ExMDU4ZTAyNDU4YUBnb29n bGUuY29tDQoNCj4+IC0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tDQo+PiBUaXRsZTogICAgICAgICAg ICAgIEtBU0FOOiB1c2UtYWZ0ZXItZnJlZSBSZWFkIGluIGZpbmlzaF90YXNrX3N3aXRjaCAoMikN Cj4+IExhc3Qgb2NjdXJyZWQ6ICAgICAgNSBkYXlzIGFnbw0KPj4gUmVwb3J0ZWQ6ICAgICAgICAg ICA0IGRheXMgYWdvDQo+PiBCcmFuY2hlczogICAgICAgICAgIE1haW5saW5lDQo+PiBEYXNoYm9h cmQgbGluazogICAgICANCj4+IGh0dHBzOi8vc3l6a2FsbGVyLmFwcHNwb3QuY29tL2J1Zz9pZD05 YTk4ZmNhZDZjOGJkMzFmNWMzYWZiZGM2Yzc1ZGU5ZjA4MmMwZmZhDQo+PiBPcmlnaW5hbCB0aHJl YWQ6ICAgICANCj4+IGh0dHBzOi8vbGttbC5rZXJuZWwub3JnL2xrbWwvMDAwMDAwMDAwMDAwNDkw Njc5MDU4ZTAyNDVlZUBnb29nbGUuY29tL1QvI3UNCg0KPj4gVGhpcyBidWcgaGFzIGEgc3l6a2Fs bGVyIHJlcHJvZHVjZXIgb25seS4NCg0KPj4gVGhpcyBidWcgd2FzIGJpc2VjdGVkIHRvOg0KDQo+ PiAJY29tbWl0IDdmNDY2MDMyZGM5ZTVhNjEyMTdmMjJlYTM0YjJkZjkzMjc4NmJiZmMNCj4+IAlB dXRob3I6IEphc29uIFdhbmcgPGphc293YW5nQHJlZGhhdC5jb20+DQo+PiAJRGF0ZTogICBGcmkg TWF5IDI0IDA4OjEyOjE4IDIwMTkgKzAwMDANCg0KPj4gCcKgwqB2aG9zdDogYWNjZXNzIHZxIG1l dGFkYXRhIHRocm91Z2gga2VybmVsIHZpcnR1YWwgYWRkcmVzcw0KDQo+PiBObyBvbmUgaGFzIHJl cGxpZWQgdG8gdGhlIG9yaWdpbmFsIHRocmVhZCBmb3IgdGhpcyBidWcgeWV0Lg0KDQoNCj4gSGk6 DQoNCj4gV2UgYmVsaWV2ZSBhYm92ZSB0d28gYnVncyBhcmUgZHVwbGljYXRlZCB3aXRoIHRoZSBy ZXBvcnQgIldBUk5JTkcgaW4NCj4gX19tbWRyb3AiLiBDYW4gSSBqdXN0IGR1cCB0aGVtIHdpdGgN Cg0KPiAjc3l6IGR1cCAiV0FSTklORyBpbiBfX21tZHJvcCINCg0KSSBzZWUgdGhlIGNvbW1hbmQg YnV0IGNhbid0IGZpbmQgdGhlIGNvcnJlc3BvbmRpbmcgYnVnLg0KUGxlYXNlIHJlc2VuZCB0aGUg ZW1haWwgdG8gc3l6Ym90K0hBU0hAc3l6a2FsbGVyLmFwcHNwb3RtYWlsLmNvbSBhZGRyZXNzDQp0 aGF0IGlzIHRoZSBzZW5kZXIgb2YgdGhlIGJ1ZyByZXBvcnQgKGFsc28gcHJlc2VudCBpbiB0aGUg UmVwb3J0ZWQtYnkgdGFnKS4NCg0KDQo+IChJZiB5ZXMsIGp1c3Qgd29uZGVyIGhvdyBzeXpib3Qg ZGlmZmVyIGJ1Z3MsIHRlY2huaWNhbGx5LCBzZXZlcmFsDQo+IGRpZmZlcmVudCBidWcgY2FuIGhp dCB0aGUgc2FtZSB3YXJuaW5nKS4NCg0KDQoNCj4+IElmIHlvdSBmaXggdGhpcyBidWcsIHBsZWFz ZSBhZGQgdGhlIGZvbGxvd2luZyB0YWcgdG8gdGhlIGNvbW1pdDoNCj4+ICAgICAgIFJlcG9ydGVk LWJ5OiBzeXpib3QrN2YwNjdjNzk2ZWVlMmFjYmM1N2FAc3l6a2FsbGVyLmFwcHNwb3RtYWlsLmNv bQ0KDQo+PiBJZiB5b3Ugc2VuZCBhbnkgZW1haWwgb3IgcGF0Y2ggZm9yIHRoaXMgYnVnLCBwbGVh c2UgcmVwbHkgdG8gdGhlIG9yaWdpbmFsDQo+PiB0aHJlYWQuICBGb3IgdGhlIGdpdCBzZW5kLWVt YWlsIGNvbW1hbmQgdG8gdXNlLCBvciB0aXBzIG9uIGhvdyB0byByZXBseSAgDQo+PiBpZiB0aGUN Cj4+IHRocmVhZCBpc24ndCBpbiB5b3VyIG1haWxib3gsIHNlZSB0aGUgIlJlcGx5IGluc3RydWN0 aW9ucyIgYXQNCj4+IGh0dHBzOi8vbGttbC5rZXJuZWwub3JnL3IvMDAwMDAwMDAwMDAwNDkwNjc5 MDU4ZTAyNDVlZUBnb29nbGUuY29tDQoNCj4+IC0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tDQo+PiBU aXRsZTogICAgICAgICAgICAgIG1lbW9yeSBsZWFrIGluIHZob3N0X25ldF9pb2N0bA0KPj4gTGFz dCBvY2N1cnJlZDogICAgICAyMiBkYXlzIGFnbw0KPj4gUmVwb3J0ZWQ6ICAgICAgICAgICA0OCBk YXlzIGFnbw0KPj4gQnJhbmNoZXM6ICAgICAgICAgICBNYWlubGluZQ0KPj4gRGFzaGJvYXJkIGxp bms6ICAgICAgDQo+PiBodHRwczovL3N5emthbGxlci5hcHBzcG90LmNvbS9idWc/aWQ9MTJiYTM0 OWQ3ZTI2Y2NmZTk1MzE3YmMzNzZlODEyZWJiYWUyZWUwZg0KPj4gT3JpZ2luYWwgdGhyZWFkOiAg ICAgDQo+PiBodHRwczovL2xrbWwua2VybmVsLm9yZy9sa21sLzAwMDAwMDAwMDAwMDE4OGRhMTA1 OGE5YzI1ZTNAZ29vZ2xlLmNvbS9ULyN1DQoNCj4+IFRoaXMgYnVnIGhhcyBhIEMgcmVwcm9kdWNl ci4NCg0KPj4gVGhlIG9yaWdpbmFsIHRocmVhZCBmb3IgdGhpcyBidWcgaGFzIHJlY2VpdmVkIDQg cmVwbGllczsgdGhlIGxhc3Qgd2FzIDM5ICANCj4+IGRheXMNCj4+IGFnby4NCg0KPj4gSWYgeW91 IGZpeCB0aGlzIGJ1ZywgcGxlYXNlIGFkZCB0aGUgZm9sbG93aW5nIHRhZyB0byB0aGUgY29tbWl0 Og0KPj4gICAgICAgUmVwb3J0ZWQtYnk6IHN5emJvdCswNzg5ZjBjN2U0NWVmZDdiYjY0M0BzeXpr YWxsZXIuYXBwc3BvdG1haWwuY29tDQoNCg0KPiBJIGRvIHJlbWVtYmVyIGl0IGNhbiBub3QgYmUg cmVwcm9kdWNlZCB1cHN0cmVhbSwgbGV0IG1lIGRvdWJsZSBjaGVjayBhbmQNCj4gY2xvc2UgdGhp cyBvbmUuDQoNCj4gVGhhbmtzDQoNCg0KDQo+PiBJZiB5b3Ugc2VuZCBhbnkgZW1haWwgb3IgcGF0 Y2ggZm9yIHRoaXMgYnVnLCBwbGVhc2UgY29uc2lkZXIgcmVwbHlpbmcgdG8gIA0KPj4gdGhlDQo+ PiBvcmlnaW5hbCB0aHJlYWQuICBGb3IgdGhlIGdpdCBzZW5kLWVtYWlsIGNvbW1hbmQgdG8gdXNl LCBvciB0aXBzIG9uIGhvdyAgDQo+PiB0byByZXBseQ0KPj4gaWYgdGhlIHRocmVhZCBpc24ndCBp biB5b3VyIG1haWxib3gsIHNlZSB0aGUgIlJlcGx5IGluc3RydWN0aW9ucyIgYXQNCj4+IGh0dHBz Oi8vbGttbC5rZXJuZWwub3JnL3IvMDAwMDAwMDAwMDAwMTg4ZGExMDU4YTljMjVlM0Bnb29nbGUu Y29tDQoNCg0KPiAtLQ0KPiBZb3UgcmVjZWl2ZWQgdGhpcyBtZXNzYWdlIGJlY2F1c2UgeW91IGFy ZSBzdWJzY3JpYmVkIHRvIHRoZSBHb29nbGUgIA0KPiBHcm91cHMgInN5emthbGxlci1idWdzIiBn cm91cC4NCj4gVG8gdW5zdWJzY3JpYmUgZnJvbSB0aGlzIGdyb3VwIGFuZCBzdG9wIHJlY2Vpdmlu ZyBlbWFpbHMgZnJvbSBpdCwgc2VuZCBhbiAgDQo+IGVtYWlsIHRvIHN5emthbGxlci1idWdzK3Vu c3Vic2NyaWJlQGdvb2dsZWdyb3Vwcy5jb20uDQo+IFRvIHZpZXcgdGhpcyBkaXNjdXNzaW9uIG9u IHRoZSB3ZWIgdmlzaXQgIA0KPiBodHRwczovL2dyb3Vwcy5nb29nbGUuY29tL2QvbXNnaWQvc3l6 a2FsbGVyLWJ1Z3MvZmFiZjk2YWMtZTQ3Mi1jN2ZkLTA3ZmYtNDg2ZmUwM2U2NDMzJTQwcmVkaGF0 LmNvbS4NCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClZp cnR1YWxpemF0aW9uIG1haWxpbmcgbGlzdApWaXJ0dWFsaXphdGlvbkBsaXN0cy5saW51eC1mb3Vu ZGF0aW9uLm9yZwpodHRwczovL2xpc3RzLmxpbnV4Zm91bmRhdGlvbi5vcmcvbWFpbG1hbi9saXN0 aW5mby92aXJ0dWFsaXphdGlvbg==