From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Koehrer Mathias (ETAS/ESW3)" Subject: RE: Kernel 4.9.x-rt Fully Preemptible Kernel: Issue with gdb and unexpected SIGSTOP signals Date: Tue, 7 Mar 2017 13:39:36 +0000 Message-ID: References: <6bec5da671344b7e862ee74dafacb3b5@FE-MBX1012.de.bosch.com> <39174b3e2e7a47c48b3688a2b28ab83e@FE-MBX1012.de.bosch.com> <20170125095628.pcuxqk7l4xnvbsve@linutronix.de> <87521e75b64f4b84b2ecd8b47bb7fe72@FE-MBX1012.de.bosch.com> <20170125134016.ffj6xpissz4iy7ph@linutronix.de> <3c9395f9c6b944978c1f420276bde0ee@FE-MBX1012.de.bosch.com> <61f913336df14059bc409249f0e70ea3@FE-MBX1012.de.bosch.com> <20170302175155.rymagis536dnw5nh@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: linux-rt-users To: Sebastian Andrzej Siewior Return-path: Received: from imta22.fe.bosch.de ([139.15.243.26]:12735 "EHLO imta22.fe.bosch.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752898AbdCGNtB (ORCPT ); Tue, 7 Mar 2017 08:49:01 -0500 Received: from smtp6-v.fe.bosch.de (imta24.fe.bosch.de [139.15.243.27]) by imta22.fe.bosch.de (Postfix) with ESMTP id 05BFE8405CD for ; Tue, 7 Mar 2017 14:40:39 +0100 (CET) In-Reply-To: <20170302175155.rymagis536dnw5nh@linutronix.de> Content-Language: de-DE Sender: linux-rt-users-owner@vger.kernel.org List-ID: SGkgU2ViYXN0aWFuLA0KDQp0aGFua3MgZm9yIHRoZSBmZWVkYmFjay4NCj4gPiBJbiB0aGUgZXJy b3IgY2FzZSwgdGhlcmUgaXMgInByZXZfc3RhdGU9VHxLIi4NCj4gDQo+IFRoZSB0fEsgc2hvdWxk IGJlIG9rYXkuDQo+IA0KPiAgICAgICAgIGdkYi1pc3N1ZS04MTQ1ICBbMDAxXSAuLi4uLi4uICA5 MzE1Ljg3Nzk1Njogc2NoZWRfcHJvY2Vzc19mb3JrOiBjb21tPWdkYi0NCj4gaXNzdWUgcGlkPTgx NDUgY2hpbGRfY29tbT1nZGItaXNzdWUgY2hpbGRfcGlkPTg0NzMNCj4gICAgICAgICBnZGItaXNz dWUtODE0NSAgWzAwMV0gZC4uLjIuLiAgOTMxNS44Nzc5NTg6IHNjaGVkX3dha2V1cF9uZXc6IGNv bW09Z2RiLQ0KPiBpc3N1ZSBwaWQ9ODQ3MyBwcmlvPTM5IHRhcmdldF9jcHU9MDAxDQo+ICAgICAg ICAgZ2RiLWlzc3VlLTgxNDUgIFswMDFdIGQuLi4yMTIgIDkzMTUuODc3OTY0OiBzY2hlZF93YWtl dXA6IGNvbW09Z2RiDQo+IHBpZD04MTM4IHByaW89MTIwIHRhcmdldF9jcHU9MDA0DQo+ICAgICAg ICAgZ2RiLWlzc3VlLTgxNDUgIFswMDFdIC4uLi4uMTIgIDkzMTUuODc3OTY0OiBzaWduYWxfZ2Vu ZXJhdGU6IHNpZz0xNyBlcnJubz0wDQo+IGNvZGU9MjYyMTQ4IGNvbW09Z2RiIHBpZD04MTM4IGdy cD0xIHJlcz0wDQo+ICAgICAgICAgZ2RiLWlzc3VlLTgxNDUgIFswMDFdIGQuLi4yLi4gIDkzMTUu ODc3OTY2OiBzY2hlZF9zd2l0Y2g6IHByZXZfY29tbT1nZGItDQo+IGlzc3VlIHByZXZfcGlkPTgx NDUgcHJldl9wcmlvPTM5IHByZXZfc3RhdGU9dHxLID09PiBuZXh0X2NvbW0gPWdkYi1pc3N1ZQ0K PiBuZXh0X3BpZD04NDczIG5leHRfcHJpbz0zOQ0KPiAgICAgICAgICAgIDxpZGxlPi0wICAgICBb MDA0XSBkLi4uMi4uICA5MzE1Ljg3Nzk5MDogc2NoZWRfc3dpdGNoOiBwcmV2X2NvbW09c3dhcHBl ci80DQo+IHByZXZfcGlkPTAgcHJldl9wcmlvPTEyMCBwcmV2X3N0YXRlPVIgPT0+IG5leHRfY29t bT1nZGIgIG5leHRfcGlkPTgxMzgNCj4gbmV4dF9wcmlvPTEyMA0KPiAgICAgICAgICAgICAgIGdk Yi04MTM4ICBbMDA0XSAuLi4uLi4uICA5MzE1Ljg3Nzk5Mjogc3lzX2V4aXQ6IE5SIDcgPSAtNTE2 DQo+ICAgICAgICAgICAgICAgZ2RiLTgxMzggIFswMDRdIC4uLi4uMTEgIDkzMTUuODc3OTkzOiBz aWduYWxfZGVsaXZlcjogc2lnPTE3IGVycm5vPTANCj4gY29kZT0yNjIxNDggc2FfaGFuZGxlcj01 NjIzZjdjMjgxZTAgc2FfZmxhZ3M9MTQwMDAwMDAg4oCmDQo+IA0KPiBUaGUgZ2RiIHRhc2sgZGVh bHMgd2l0aCBlYWNoIG5ldyBjaGlsZCBhbmQgcmVsZWFzZXMgaXQgbGF0ZXI6DQo+IA0KPiAgICAg ICAgICAgICAgIGdkYi04MTM4ICBbMDA0XSAuLi4uLi4uICA5MzE1Ljg3ODE1OTogc3lzX2VudGVy OiBOUiAxMDEgKDExLCAyMTE5LCAwLCAwLCAxMCwNCj4gMzApDQo+ICAgICAgICAgICAgICAgZ2Ri LTgxMzggIFswMDRdIGQuLi4yLi4gIDkzMTUuODc4MTYwOiBzY2hlZF93YWl0X3Rhc2s6IGNvbW09 Z2RiLWlzc3VlDQo+IHBpZD04NDczIHByaW89MzkNCj4gICAgICAgICAgICAgICBnZGItODEzOCAg WzAwNF0gZC4uLjIxMiAgOTMxNS44NzgxNjM6IHNjaGVkX3dha2V1cDogY29tbT1nZGItaXNzdWUN Cj4gcGlkPTg0NzMgcHJpbz0zOSB0YXJnZXRfY3B1PTAwMQ0KPiAgICAgICAgICAgICAgIGdkYi04 MTM4ICBbMDA0XSAuLi4uLi4uICA5MzE1Ljg3ODE2NDogc3lzX2V4aXQ6IE5SIDEwMSA9IDANCj4g DQo+IGxhdGVyIGl0IGlzIGdvbmUuIFNvIHRoYXQgbG9va3MgZmluZS4gV2hlbiBpdCBoYW5ncw0K PiANCj4gICAgICAgICBnZGItaXNzdWUtODQyNCAgWzAwMF0gZC4uLjIxMiAgOTMxNS43MzgyMDQ6 IHNjaGVkX3dha2V1cDogY29tbT1nZGINCj4gcGlkPTgxMzggcHJpbz0xMjAgdGFyZ2V0X2NwdT0w MDQNCj4gKDg0MjQgd2lsbCBzY2hlZCBvdXQgZHVlIHRvIHB0cmFjZSkNCj4gICAgICAgICAgICAg ICBnZGItODEzOCAgWzAwNF0gLi4uLi4uLiAgOTMxNS43MzgyMDc6IHN5c19leGl0OiBOUiA2MSA9 IDg0MjQNCj4gICAgICAgICAgICAgICBnZGItODEzOCAgWzAwNF0gLi4uLi4uLiAgOTMxNS43Mzgy MTQ6IHN5c19lbnRlcjogTlIgMTUgKGMsIDU2MjNmN2ZmZjg0YiwgMSwNCj4gMCwgOCwgMzApDQo+ ICAgICAgICAgICAgICAgZ2RiLTgxMzggIFswMDRdIC4uLi4uLi4gIDkzMTUuNzM4MjE1OiBzeXNf ZXhpdDogTlIgLTEgPSA4NDI0DQo+ICAgICAgICAgICAgICAgZ2RiLTgxMzggIFswMDRdIC4uLi4u Li4gIDkzMTUuNzM4MjE2OiBzeXNfZW50ZXI6IE5SIDEwMSAoMTEsIDIwZTgsIDAsIDAsIDEwLA0K PiAzMCkNCj4gICAgICAgICAgICAgICBnZGItODEzOCAgWzAwNF0gZC4uLjIuLiAgOTMxNS43Mzgy MTc6IHNjaGVkX3dhaXRfdGFzazogY29tbT1nZGItaXNzdWUNCj4gcGlkPTg0MjQgcHJpbz0zOQ0K PiAgICAgICAgICAgICAgIGdkYi04MTM4ICBbMDA0XSBkLi4uMTEyICA5MzE1LjczODIxODogc2No ZWRfd2FraW5nOiBjb21tPWdkYi1pc3N1ZQ0KPiBwaWQ9ODQyNCBwcmlvPTM5IHRhcmdldF9jcHU9 MDAwDQo+ICAgICAgICAgICAgICAgZ2RiLTgxMzggIFswMDRdIGQuLi4yMTIgIDkzMTUuNzM4MjIw OiBzY2hlZF93YWtldXA6IGNvbW09Z2RiLWlzc3VlDQo+IHBpZD04NDI0IHByaW89MzkgdGFyZ2V0 X2NwdT0wMDANCj4gICAgICAgICAgICAgICBnZGItODEzOCAgWzAwNF0gLi4uLi4uLiAgOTMxNS43 MzgyMjE6IHN5c19leGl0OiBOUiAxMDEgPSAwDQo+ICAgICAgICAgZ2RiLWlzc3VlLTgxNDQgIFsw MDBdIC4uLi4uLi4gIDkzMTUuNzM4MjQ2OiBzeXNfZXhpdDogTlIgNTYgPSA4NDI0DQo+ICAgICAg ICAgZ2RiLWlzc3VlLTgxNDQgIFswMDBdIC4uLi4uLi4gIDkzMTUuNzM4MjYxOiBzY2hlZF9wcm9j ZXNzX3dhaXQ6IGNvbW09Z2RiLQ0KPiBpc3N1ZSBwaWQ9ODQyNCBwcmlvPTM5DQo+IA0KPiBhbmQg ODE0NCBibG9ja3MgaW4gd2FpdCBmb3IgODQyNCB3aGljaCBpcyBuZXZlciBjb21wbGV0ZXMgd2l0 aG91dCBhZGRpdGlvbmFsIGhlbHANCj4gKGxpa2UgYSBtYW51YWwgU0lHQ09OVCkuIFJpZ2h0IG5v dyBpdCBsb29rcyBsaWtlIHRoZSBQVFJBQ0VfREVUQUNIIChzeXNjYWxsDQo+IDEwMSwgMTEpIHdo aWNoIHNob3VsZCByZW1vdmUgdGhlIHRhc2sgZnJvbSBwdHJhY2UgYW5kIHdha2V1cCBkaWQgbm90 IHdvcmsgYnV0IEkNCj4gc2VlIGEgd2FrZXVw4oCmIFRoZSB3YWtldXAgd29ya2VkIChtb3N0IGxp a2VseSkgYnV0IHNpbmNlIGl0IGlzIHN0dWNrIEkgZ3Vlc3MgdGhhdA0KPiB0aGVyZSB3YXMgYSBz ZWNvbmQgc2lnbmFsIGl0IGlzIHByb2Nlc3NpbmcgYW5kIHdhaXRpbmcgZm9yIGdkYi4NCkkgZG8g bm90IHVuZGVyc3RhbmQsIHdoYXQgdGhhdCBtZWFucy4NCldoZW4gSSBydW4gdGhlIHZlcnkgc2Ft ZSB0ZXN0IG9uIGEgbm9uLXJ0IGtlcm5lbCAob3IgZXZlbiBvbiBhIFJUIGtlcm5lbCB3aXRoIGEg DQpwcmVlbXB0aW9uIG1vZGVsIHRoYXQgaXMgbm90IGNvbmZpZ3VyZWQgYXMgIkZ1bGx5IFByZWVt cHRpYmxlIEtlcm5lbCIpLCBJIG5ldmVyIHNlZSANCnRoaXMgaXNzdWUuDQpBbHNvIC0gYXMgbWVu dGlvbmVkIC0gcHJldmlvdXNseSwgd2l0aCBvbGRlciBSVCBwcmVlbXB0ZWQga2VybmVsIHZlcnNp b25zIGl0IGlzIHdvcmtpbmcgZmluZQ0KYXMgd2VsbC4gRm9yIG1lIGl0IGxvb2tzIGFzIGlmIHRo ZSBSVCBwcmVlbXB0aW5nIG9uIG5ld2VyIGtlcm5lbHMgc29tZWhvdyBoYXMgaW1wYWN0IA0Kb24g dGhlIHdheSB0aGUgZGVidWdnaW5nIHdpdGggZ2RiIHdvcmtzDQpNeSBleHBlY3RhdGlvbiAoYW5k IHNvIGZhciBJIGhhZCB0aGUgZXhwZXJpZW5jZSkgaXMgdGhhdCBhIGNvZGUgdGhhdCBpcyBydW5u aW5nIGZpbmUgDQp3aXRoIGEgbm9uIFJUIGtlcm5lbCBzaG91bGQgYWxzbyBydW4gZmluZSB3aXRo IHRoZSBmdWxseSBwcmVlbXB0ZWQga2VybmVsIChvZiBjb3Vyc2UgDQp0aGUgdGltaW5nIGJlaGF2 aW9yIGlzIGRpZmZlcmVudCkuIA0KDQpSZWdhcmRzDQoNCk1hdGhpYXMNCg0KDQo=