From owner-freebsd-bugs@freebsd.org Wed Jul 26 20:09:38 2017 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id AC094DAF370 for ; Wed, 26 Jul 2017 20:09:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 9A6E07508B for ; Wed, 26 Jul 2017 20:09:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v6QK9c5x080162 for ; Wed, 26 Jul 2017 20:09:38 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 219399] System panics after several hours of 14-threads-compilation orgies using poudriere on AMD Ryzen... Date: Wed, 26 Jul 2017 20:09:38 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.0-STABLE X-Bugzilla-Keywords: patch X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: truckman@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 26 Jul 2017 20:09:38 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219399 --- Comment #163 from Don Lewis --- (In reply to Mark Millard from comment #159) This is what dmidecode reports on my machine: Handle 0x0027, DMI type 16, 23 bytes Physical Memory Array Location: System Board Or Motherboard Use: System Memory Error Correction Type: Multi-bit ECC Maximum Capacity: 64 GB Error Information Handle: 0x0026 Number Of Devices: 4 Handle 0x002E, DMI type 17, 40 bytes Memory Device Array Handle: 0x0027 Error Information Handle: 0x002D Total Width: 128 bits Data Width: 64 bits Size: 16384 MB Form Factor: DIMM Set: None Locator: DIMM 0 Bank Locator: CHANNEL A Type: DDR4 Type Detail: Synchronous Unbuffered (Unregistered) Speed: 2400 MHz Manufacturer: Micron Technology Serial Number: 14C07593 Asset Tag: Not Specified Part Number: 18ASF2G72AZ-2G3B1=20=20=20 Rank: 2 Configured Clock Speed: 2400 MHz Minimum Voltage: 1.2 V Maximum Voltage: 1.2 V Configured Voltage: 1.2 V [snip] Note the "Error Correction Type: Multi-bit ECC". The individual DIMMs are a bit strange. On my other machines the ECC bits are included in "Total Widt= h".=20 I have visually verified the extra RAM chips for the ECC bits are present. This is what I see on my FX-8320E machine: Handle 0x002C, DMI type 16, 23 bytes Physical Memory Array Location: System Board Or Motherboard Use: System Memory Error Correction Type: Multi-bit ECC Maximum Capacity: 32 GB Error Information Handle: Not Provided Number Of Devices: 4 Handle 0x002E, DMI type 17, 34 bytes Memory Device Array Handle: 0x002C Error Information Handle: Not Provided Total Width: 72 bits Data Width: 64 bits Size: 8192 MB Form Factor: DIMM Set: None Locator: DIMM0 Bank Locator: BANK0 Type: DDR3 Type Detail: Synchronous Unbuffered (Unregistered) Speed: 1600 MT/s Manufacturer: Micron=20=20=20=20=20=20=20 Serial Number: 0D43FEC Asset Tag: AssetTagNum0 Part Number: 18JSF1G72AZ-1G6E1=20 Rank: 2 Configured Clock Speed: 800 MT/s --=20 You are receiving this mail because: You are the assignee for the bug.=