From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ivanoab7.miniserver.com ([37.128.132.42] helo=www.kot-begemot.co.uk) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lI7FR-00EQ9K-06 for linux-um@lists.infradead.org; Fri, 05 Mar 2021 09:59:55 +0000 Subject: Re: linux uml segfault From: Anton Ivanov References: <3448a70e7a39b9c3202aeefa7858ace265b8a978.camel@debian.org> <6d37b5aa-36f2-1fce-b70b-8faa0ff882e0@kot-begemot.co.uk> <529cd4e2f39efffb18125dffab3058aeec3351ce.camel@debian.org> <573e256a-990b-ddf6-7965-367bb8b21229@kot-begemot.co.uk> <1bdedf3c60058e1ae242a2a7f16eee256b0be3e0.camel@debian.org> <6370b92a-84fa-aa21-4270-fcaf1bf42407@kot-begemot.co.uk> <02e348bbb13f0fac92f2147309fb1c006b4583b2.camel@debian.org> <5ee28b97-6111-e12c-d0e9-83a13f2151ce@kot-begemot.co.uk> <5e068447e2067fff8b21c0689f14d080b984f6e0.camel@debian.org> <01a1b3551284a39a3c06ab2ec0222cbf6099a537.camel@sipsolutions.net> <3c447c59bc30ba2bae1130ec89beddd699a0d21a.camel@sipsolutions.net> <19322b1442a7fc5938e026cb4eccc113a7c2328b.camel@sipsolutions.net> Message-ID: <1543fce7-7bcd-b8c9-ca1c-0970e0a0c590@kot-begemot.co.uk> Date: Fri, 5 Mar 2021 09:59:48 +0000 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-um" Errors-To: linux-um-bounces+geert=linux-m68k.org@lists.infradead.org To: Benjamin Berg , Johannes Berg , Hajime Tazaki Cc: rrs@debian.org, chris.obbard@collabora.com, linux-um@lists.infradead.org, 983379@bugs.debian.org Ck9uIDA0LzAzLzIwMjEgMTg6NDEsIEFudG9uIEl2YW5vdiB3cm90ZToKPgo+Cj4gT24gMDQvMDMv MjAyMSAwODowNSwgQmVuamFtaW4gQmVyZyB3cm90ZToKPj4gT24gVGh1LCAyMDIxLTAzLTA0IGF0 IDA4OjQ3ICswMTAwLCBKb2hhbm5lcyBCZXJnIHdyb3RlOgo+PiBPbiBUaHUsIDIwMjEtMDMtMDQg YXQgMTQ6MzggKzA5MDAsIEhhamltZSBUYXpha2kgd3JvdGU6Cj4+Cj4+Pj4gTm93LCBJIGRvbid0 IGtub3cgaG93IHRvIGZpeCBpdCAoc2hvcnQgb2YgY2hhbmdpbmcgeW91ciBuc3N3aXRjaAo+Pj4+ IGNvbmZpZ3VyYXRpb24pIC0gbWF5YmUgd2UgY291bGQgc29tZWhvdyByZW5hbWUgc2VtX2luaXQo KT8gT3IgbWF5YmUKPj4+PiB3ZQo+Pj4+IGNhbiBzb21laG93IGdpdmUgdGhlIGtlcm5lbCBiaW5h cnkgYSBsb3dlciBzeW1ib2wgcmVzb2x1dGlvbiB0aGFuCj4+Pj4gdGhlCj4+Pj4gbGliYy9saWJw dGhyZWFkLgo+Pj4KPj4+IG9iamNvcHkgKGZyb20gYmludXRpbHMpIGNhbiBsb2NhbGl6ZSBzeW1i b2xzIChpLmUuLCBvYmpjb3B5IC1MCj4+PiBzZW1faW5pdCAkb3JpZ19maWxlICRuZXdfZmlsZSku wqAgSXQgYWxzbyBkb2VzIHJlbmFtaW5nIHN5bWJvbHMuwqAgQnV0Cj4+PiBub3Qgc3VyZSB0aGlz IGlzIHRoZSBpZGVhbCBzb2x1dGlvbi4KPj4KPj4gWWVzLCB3ZSBzdGFydGVkIHRoaW5raW5nIGFi b3V0IGl0IGJ1dCBpdCB3YXMgdG9vIGxhdGUgYXQgbmlnaHQgd2hlbiBJCj4+IHJlcGxpZWQgLi4u Cj4+Cj4+IEkgdGhpbmsgdGhlcmUncyBiYXNpY2FsbHkgYSB3YXkgdG8gaGF2ZSBhbiBleHRlcm5h bCBsaXN0IG9mIHN5bWJvbHMgdG8KPj4gZXhwb3J0LCBmb3Igc3ltYm9sIHZlcnNpb25pbmcsIHRo YXQgd2UgY291bGQvc2hvdWxkIHVzZSB0byBiYXNpY2FsbHkKPj4gbm90Cj4+IGV4cG9ydCBhbnkg b2YgdGhlIGtlcm5lbCBzeW1ib2xzIG91dCB0byBsaWJzLgo+Pgo+PiBNYXliZSB1c2luZyB0aGUg bGQgLS12ZXJzaW9uLXNjcmlwdD0gb3B0aW9uIGhlcmUgd29ya3MgdG8gbWFyayBhbGwKPj4ga2Vy bmVsIHN5bWJvbHMgYXMgYmVpbmcgImxvY2FsIiBhbmQgcHJldmVudCB0aGVtIGZyb20gYmVpbmcg cGlja2VkIHVwCj4+IGJ5IGxpYnJhcmllcy4KPj4KPj4gQmVuamFtaW4KPj4KPj4+IEhvdyBkb2Vz IFVNTCBoYW5kbGUgc3ltYm9sIGNvbmZsaWN0cyBiZXR3ZWVuIHVzZXJzcGFjZSBjb2RlIGFuZCBM aW51eAo+Pj4ga2VybmVsIChsaWtlIHRoaXMgY2FzZSBzZW1faW5pdCkgP8KgIEFGQUlLLCBsaWJu bCBoYXMgYSBzYW1lIHN5bWJvbCBhcwo+Pj4gTGludXgga2VybmVsIChnZW5sbXNnX3B1dCkgYW5k IG90aGVycyBjYW4gcG9zc2libHkgZG8gYXMgd2VsbC4KPj4KPj4gSSBmZWFyIGl0IGRvZXNuJ3Q/ Cj4KPiBJIGNhbiBjb25maXJtIHRoYXQgaXQgZGlkIGFuZCB0aGlzIGJ1ZyBpcyBiaXNlY3QtYWJs ZS4KPgo+IHdpdGggNS43Cj4KPiAjIGRkIGlmPS9kZXYvdWJkYSBvZj0vZGV2L251bGwgYnM9MU0K PiAxNjM4NCsxIHJlY29yZHMgaW4KPiAxNjM4NCsxIHJlY29yZHMgb3V0Cj4gMTcxNzk4Njk2OTYg Ynl0ZXMgKDE3IEdCLCAxNiBHaUIpIGNvcGllZCwgMTAuNjk3MyBzLCAxLjYgR0Ivcwo+Cj4gd2l0 aCA1LjEwIHRoZSBzcGVlZCBpcyAyLjIKPiA1Ljcgd2l0aCAic3RyaW5ncyBmcm9tIGdsaWJjIiBw YXRjaCBzcGVlZCBpcyAyLjIKPgo+IEFzIHdlIGRpZCBub3QgZG8gYW55dGhpbmcgZWxzZSBpbiB0 aGlzIHRpbWVmcmFtZSB0byBqYWNrIHVwIHRoZSBzcGVlZCBmcm9tIDEuNkdCL3MgdG8gMi4yR0Iv cyBhbmQgYXMgaXQgaXMgaWRlbnRpY2FsIHRvIHRoZSBzcGVlZCB5b3UgZ2V0IHdpdGggdGhlICJ1 c2UgZ2xpYmMgc3RyaW5ncy5oIiB0aGlzIGxvb2tzIGxpa2UgYSBnb29kIGNyaXRlcmlhIHRvIGJp c2VjdCBvbi4KPgo+IEkgYW0gZ29pbmcgdG8gZG8gYSBiaXNlY3Qgd2l0aCA1LjcgImdvb2QiIGFu ZCA1LjEwICJiYWQiIHVzaW5nIHRoZSBzcGVlZCB0ZXN0IGFzIGEgd29ya2luZyBoeXBvdGhlc2lz LgoKVGhpcyBpcyBwcm92aW5nIHZlcnkgImludGVyZXN0aW5nIiB0byB0cnkgdG8gY2hhc2UgZG93 biwgYmVjYXVzZSB0aGUgInBpY2tpbmcgdGhlIHdyb25nIGxpYnJhcnkiIGRvZXMgbm90IGhhcHBl biBldmVyeSB0aW1lLgoKRi5FLiB5ZXN0ZXJkYXkgbXkgNS4xMCBidWlsZHMgd2VyZSBwaWNraW5n IGdsaWJjIG1lbWNweSBhbmQgZnJpZW5kcy4gVG9kYXkgd2l0aCB0aGUgc2FtZSBjb25maWcgYW5k IGV2ZXJ5dGhpbmcgZWxzZSB0aGUgc2FtZSBpdCBpcyBwaWNraW5nIGJ1aWx0LWlucy4KCkkgbmVl ZCB0byBmaW5kcyBzb21lIGJldHRlciB3YXkgdG8gcmVwcm9kdWNlIHRoaXMuCgpBLgoKCj4KPiBB Lgo+Cj4KPj4KPj4gam9oYW5uZXMKPj4KPj4KPj4gX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KPj4gbGludXgtdW0gbWFpbGluZyBsaXN0Cj4+IGxpbnV4LXVt QGxpc3RzLmluZnJhZGVhZC5vcmcKPj4gaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1h bi9saXN0aW5mby9saW51eC11bQo+Pgo+Pgo+Pgo+PiBfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwo+PiBsaW51eC11bSBtYWlsaW5nIGxpc3QKPj4gbGludXgt dW1AbGlzdHMuaW5mcmFkZWFkLm9yZwo+PiBodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWls bWFuL2xpc3RpbmZvL2xpbnV4LXVtCj4+Cj4KLS0gCkFudG9uIFIuIEl2YW5vdgpodHRwczovL3d3 dy5rb3QtYmVnZW1vdC5jby51ay8KCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpsaW51eC11bSBtYWlsaW5nIGxpc3QKbGludXgtdW1AbGlzdHMuaW5mcmFk ZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4 LXVtCg==