From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id D191844073; Mon, 20 May 2024 05:09:18 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 637BC402BB; Mon, 20 May 2024 05:09:18 +0200 (CEST) Received: from inbox.dpdk.org (inbox.dpdk.org [95.142.172.178]) by mails.dpdk.org (Postfix) with ESMTP id 4AC0E400EF for ; Mon, 20 May 2024 05:09:17 +0200 (CEST) Received: by inbox.dpdk.org (Postfix, from userid 33) id 3920244074; Mon, 20 May 2024 05:09:17 +0200 (CEST) From: bugzilla@dpdk.org To: dev@dpdk.org Subject: [DPDK/ethdev Bug 1444] DMAR error in kernel caused FlexRAN retarted Date: Mon, 20 May 2024 03:09:17 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: ethdev X-Bugzilla-Version: 22.11 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: juoren_wang@pegatroncorp.com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: dev@dpdk.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: multipart/alternative; boundary=17161745570.D9CC9fFe4.747732 Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org --17161745570.D9CC9fFe4.747732 Date: Mon, 20 May 2024 05:09:17 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All https://bugs.dpdk.org/show_bug.cgi?id=3D1444 Bug ID: 1444 Summary: DMAR error in kernel caused FlexRAN retarted Product: DPDK Version: 22.11 Hardware: x86 OS: Linux Status: UNCONFIRMED Severity: normal Priority: Normal Component: ethdev Assignee: dev@dpdk.org Reporter: juoren_wang@pegatroncorp.com Target Milestone: --- Hi sir, Our gNB running FlexRAN on pod but sometimes will got DMAR error in kernel,= it will caused it stop and restartrd, we don't know what happened in DPDK? cou= ld you please help/suggest the direction to check what is means for and probab= ly caused? Test environment 1) OS : WRCP 22.12 patch4 (StarlingX Debian 5.10.177.1.stx.73) 2) DPDK : 22.11.6 2) NIC : Intel E823 (intel ice-d CPU built-in NIC) 3) NIC : Device id (pf/vf): 8086:188c / 8086:1889 4) Accelerator: Intel Acc100=20 5) Used Kernel driver and F/W version Driver version: 1.10.1.2 (ice) firmware-version: 3.26 --Syslog-------------------------------------------------------------------= ---- 2024-03-14T15:10:59.004 controller-0 kernel: err [283403.137190] DMAR: [DMA Read] Request device [89:01.2] PASID ffffffff fault addr 280103000 [fault reason 06] PTE Read access is not set 2024-03-14T15:10:59.004 controller-0 kernel: err [283403.137199] DMAR: DRHD: handling fault status reg 2 2024-03-14T15:10:59.004 controller-0 kernel: err [283403.137201] DMAR: [DMA Read] Request device [89:01.2] PASID ffffffff fault addr 28010a000 [fault reason 06] PTE Read access is not set 2024-03-14T15:10:59.004 controller-0 kernel: err [283403.137206] DMAR: DRHD: handling fault status reg 3 2024-03-14T15:10:59.004 controller-0 kernel: info [283403.137206] ice 0000:89:00.0: 1 Tx Malicious Driver Detection events detected on PF 0 VF 2 = MAC 00:02:01:1a:73:d1. 2024-03-14T15:10:59.004 controller-0 kernel: err [283403.137208] DMAR: [DMA Read] Request device [89:01.2] PASID ffffffff fault addr 28010b000 [fault reason 06] PTE Read access is not set 2024-03-14T15:10:59.004 controller-0 kernel: err [283403.137217] DMAR: DRHD: handling fault status reg 3 ---------------------------------------------------------------------------= =20 Thank you Best Regards, Juoren --=20 You are receiving this mail because: You are the assignee for the bug.= --17161745570.D9CC9fFe4.747732 Date: Mon, 20 May 2024 05:09:17 +0200 MIME-Version: 1.0 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All
Bug ID 1444
Summary DMAR error in kernel caused FlexRAN retarted
Product DPDK
Version 22.11
Hardware x86
OS Linux
Status UNCONFIRMED
Severity normal
Priority Normal
Component ethdev
Assignee dev@dpdk.org
Reporter juoren_wang@pegatroncorp.com
Target Milestone --- 

Hi sir,

Our gNB running FlexRAN on pod but sometimes will got DMAR error in kernel,=
 it
will caused it stop and restartrd, we don't know what happened in DPDK? cou=
ld
you please help/suggest the direction to check what is means for and probab=
ly
caused?

Test environment
1) OS : WRCP 22.12 patch4 (StarlingX Debian 5.10.177.1.stx.73)
2) DPDK : 22.11.6
2) NIC : Intel E823 (intel ice-d CPU built-in NIC)
3) NIC : Device id (pf/vf): 8086:188c / 8086:1889
4) Accelerator: Intel Acc100=20
5) Used Kernel driver and F/W version
Driver version: 1.10.1.2 (ice)
firmware-version: 3.26

--Syslog-------------------------------------------------------------------=
----
2024-03-14T15:10:59.004 controller-0 kernel: err [283403.137190] DMAR: [DMA
Read] Request device [89:01.2] PASID ffffffff fault addr 280103000 [fault
reason 06] PTE Read access is not set
2024-03-14T15:10:59.004 controller-0 kernel: err [283403.137199] DMAR: DRHD:
handling fault status reg 2
2024-03-14T15:10:59.004 controller-0 kernel: err [283403.137201] DMAR: [DMA
Read] Request device [89:01.2] PASID ffffffff fault addr 28010a000 [fault
reason 06] PTE Read access is not set
2024-03-14T15:10:59.004 controller-0 kernel: err [283403.137206] DMAR: DRHD:
handling fault status reg 3
2024-03-14T15:10:59.004 controller-0 kernel: info [283403.137206] ice
0000:89:00.0: 1 Tx Malicious Driver Detection events detected on PF 0 VF 2 =
MAC
00:02:01:1a:73:d1.
2024-03-14T15:10:59.004 controller-0 kernel: err [283403.137208] DMAR: [DMA
Read] Request device [89:01.2] PASID ffffffff fault addr 28010b000 [fault
reason 06] PTE Read access is not set
2024-03-14T15:10:59.004 controller-0 kernel: err [283403.137217] DMAR: DRHD:
handling fault status reg 3
---------------------------------------------------------------------------=
=20

Thank you
Best Regards,
Juoren

You are receiving this mail because:
  • You are the assignee for the bug.
=20=20=20=20=20=20=20=20=20=20
= --17161745570.D9CC9fFe4.747732--