Date: Sun, 30 Aug 2009 13:53:12 +0400 From: "Marat N.Afanasyev" <amarat@ksu.ru> To: mahlerrd@yahoo.com Cc: FreeBSD-Stable <freebsd-stable@freebsd.org> Subject: Re: Fatal Trap 12 in various processes always at address 0x3030313a Message-ID: <4A9A4C08.2070100@ksu.ru> In-Reply-To: <830165.37536.qm@web51009.mail.re2.yahoo.com> References: <830165.37536.qm@web51009.mail.re2.yahoo.com>
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This is a cryptographically signed message in MIME format. --------------ms020505010509030601070502 Content-Type: text/plain; charset=KOI8-R; format=flowed Content-Transfer-Encoding: 7bit Richard Mahlerwein wrote: > --- On Sat, 8/29/09, Marat N.Afanasyev <amarat@ksu.ru> wrote: > >> From: Marat N.Afanasyev <amarat@ksu.ru> >> Subject: Re: Fatal Trap 12 in various processes always at address 0x3030313a >> To: mahlerrd@yahoo.com >> Cc: "FreeBSD-Stable" <freebsd-stable@freebsd.org> >> Date: Saturday, August 29, 2009, 6:59 PM >> such trap could be triggered by 'floating' memory/cache >> error. and i think that you should try to suspect memory >> first. memtest helps to diagnose most of memory problems, >> but not all. >> >> -- SY, Marat >> > > How can I test that? If a buildworld will complete successfully several times (with mildly different source, even), and memtest86+ won't find it, how can I tell if that's the problem or not? > I ususally do md5 of large tmpfs based file. make tmpfs as large as possible, create a big file in the tmpfs and calculate md5 of this file many times. -- SY, Marat --------------ms020505010509030601070502 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIII8zCC AtQwggI9oAMCAQICEHpsMo6nkbUVegxjAzzxYCkwDQYJKoZIhvcNAQEFBQAwYjELMAkGA1UE BhMCWkExJTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMT I1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBMB4XDTA5MDQwMTE5MTUxOFoX DTEwMDQwMTE5MTUxOFowPzEfMB0GA1UEAxMWVGhhd3RlIEZyZWVtYWlsIE1lbWJlcjEcMBoG CSqGSIb3DQEJARYNYW1hcmF0QGtzdS5ydTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC ggEBALqa7MfgjbsxmgpTOKxAN7w+cFViFA8NrULAARwVQJQJCnVRGf3i97EwNdLE8VTNniU4 ybS4gtLsy9gfNuuyPV2AJESpgrxaG+KZyHu1f6P4e31YBbnbtWVTUxZ3U/vWoL+BOAOI4S84 Cx834a4uYK75WhpZKd56qet5loyn9N1wBZNgCh9AwU31lA/Q0iCSKpEIxuhbElNXHNnqAlts CtNXsKgsT8mP7QI52h0cBOPSZqvz++e/wruJGgKeCECqo8ftwwya3CYkH1lhH2Q1zeXwez1E 1+solM48odH+odn29ctmOqr3PzZfmBJyGFf5FagTKNia/ys48yBtVU/RXHsCAwEAAaMqMCgw GAYDVR0RBBEwD4ENYW1hcmF0QGtzdS5ydTAMBgNVHRMBAf8EAjAAMA0GCSqGSIb3DQEBBQUA A4GBAG4Pj7KRSJ/M28KNynJOPCHg26L15S9OfQ+ckMaPPDRAejtdlUdCgkoyD9d1Du/amAk6 A3NcY2I/MsFW2vSonQfU+7cJZiyuhfw7wQlOovCx7USw1dmF6u3EljWZV+Kg4Vi3vN2dPyJx tv8li9McWQoMLmm5zzFGGRaSRnnrnZFsMIIC1DCCAj2gAwIBAgIQemwyjqeRtRV6DGMDPPFg KTANBgkqhkiG9w0BAQUFADBiMQswCQYDVQQGEwJaQTElMCMGA1UEChMcVGhhd3RlIENvbnN1 bHRpbmcgKFB0eSkgTHRkLjEsMCoGA1UEAxMjVGhhd3RlIFBlcnNvbmFsIEZyZWVtYWlsIElz c3VpbmcgQ0EwHhcNMDkwNDAxMTkxNTE4WhcNMTAwNDAxMTkxNTE4WjA/MR8wHQYDVQQDExZU aGF3dGUgRnJlZW1haWwgTWVtYmVyMRwwGgYJKoZIhvcNAQkBFg1hbWFyYXRAa3N1LnJ1MIIB IjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuprsx+CNuzGaClM4rEA3vD5wVWIUDw2t QsABHBVAlAkKdVEZ/eL3sTA10sTxVM2eJTjJtLiC0uzL2B8267I9XYAkRKmCvFob4pnIe7V/ o/h7fVgFudu1ZVNTFndT+9agv4E4A4jhLzgLHzfhri5grvlaGlkp3nqp63mWjKf03XAFk2AK H0DBTfWUD9DSIJIqkQjG6FsSU1cc2eoCW2wK01ewqCxPyY/tAjnaHRwE49Jmq/P757/Cu4ka Ap4IQKqjx+3DDJrcJiQfWWEfZDXN5fB7PUTX6yiUzjyh0f6h2fb1y2Y6qvc/Nl+YEnIYV/kV qBMo2Jr/KzjzIG1VT9FcewIDAQABoyowKDAYBgNVHREEETAPgQ1hbWFyYXRAa3N1LnJ1MAwG A1UdEwEB/wQCMAAwDQYJKoZIhvcNAQEFBQADgYEAbg+PspFIn8zbwo3Kck48IeDbovXlL059 D5yQxo88NEB6O12VR0KCSjIP13UO79qYCToDc1xjYj8ywVba9KidB9T7twlmLK6F/DvBCU6i 8LHtRLDV2YXq7cSWNZlX4qDhWLe83Z0/InG2/yWL0xxZCgwuabnPMUYZFpJGeeudkWwwggM/ MIICqKADAgECAgENMA0GCSqGSIb3DQEBBQUAMIHRMQswCQYDVQQGEwJaQTEVMBMGA1UECBMM V2VzdGVybiBDYXBlMRIwEAYDVQQHEwlDYXBlIFRvd24xGjAYBgNVBAoTEVRoYXd0ZSBDb25z dWx0aW5nMSgwJgYDVQQLEx9DZXJ0aWZpY2F0aW9uIFNlcnZpY2VzIERpdmlzaW9uMSQwIgYD VQQDExtUaGF3dGUgUGVyc29uYWwgRnJlZW1haWwgQ0ExKzApBgkqhkiG9w0BCQEWHHBlcnNv bmFsLWZyZWVtYWlsQHRoYXd0ZS5jb20wHhcNMDMwNzE3MDAwMDAwWhcNMTMwNzE2MjM1OTU5 WjBiMQswCQYDVQQGEwJaQTElMCMGA1UEChMcVGhhd3RlIENvbnN1bHRpbmcgKFB0eSkgTHRk LjEsMCoGA1UEAxMjVGhhd3RlIFBlcnNvbmFsIEZyZWVtYWlsIElzc3VpbmcgQ0EwgZ8wDQYJ KoZIhvcNAQEBBQADgY0AMIGJAoGBAMSmPFVzVftOucqZWh5owHUEcJ3f6f+jHuy9zfVb8hp2 vX8MOmHyv1HOAdTlUAow1wJjWiyJFXCO3cnwK4Vaqj9xVsuvPAsH5/EfkTYkKhPPK9Xzgnc9 A74r/rsYPge/QIACZNenprufZdHFKlSFD0gEf6e20TxhBEAeZBlyYLf7AgMBAAGjgZQwgZEw EgYDVR0TAQH/BAgwBgEB/wIBADBDBgNVHR8EPDA6MDigNqA0hjJodHRwOi8vY3JsLnRoYXd0 ZS5jb20vVGhhd3RlUGVyc29uYWxGcmVlbWFpbENBLmNybDALBgNVHQ8EBAMCAQYwKQYDVR0R BCIwIKQeMBwxGjAYBgNVBAMTEVByaXZhdGVMYWJlbDItMTM4MA0GCSqGSIb3DQEBBQUAA4GB AEiM0VCD6gsuzA2jZqxnD3+vrL7CF6FDlpSdf0whuPg2H6otnzYvwPQcUCCTcDz9reFhYsPZ Ohl+hLGZGwDFGguCdJ4lUJRix9sncVcljd2pnDmOjCBPZV+V2vf3h9bGCE6u9uo05RAaWzVN d+NWIXiC3CEZNd4ksdMdRv9dX2VPMYIDZDCCA2ACAQEwdjBiMQswCQYDVQQGEwJaQTElMCMG A1UEChMcVGhhd3RlIENvbnN1bHRpbmcgKFB0eSkgTHRkLjEsMCoGA1UEAxMjVGhhd3RlIFBl cnNvbmFsIEZyZWVtYWlsIElzc3VpbmcgQ0ECEHpsMo6nkbUVegxjAzzxYCkwCQYFKw4DAhoF AKCCAcMwGAYJKoZIhvcNAQkDMQsGCSqGSIb3DQEHATAcBgkqhkiG9w0BCQUxDxcNMDkwODMw MDk1MzEyWjAjBgkqhkiG9w0BCQQxFgQU8k78VGaILI3/J7Ow7MgjEZRkqjowUgYJKoZIhvcN AQkPMUUwQzAKBggqhkiG9w0DBzAOBggqhkiG9w0DAgICAIAwDQYIKoZIhvcNAwICAUAwBwYF Kw4DAgcwDQYIKoZIhvcNAwICASgwgYUGCSsGAQQBgjcQBDF4MHYwYjELMAkGA1UEBhMCWkEx JTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMTI1RoYXd0 ZSBQZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBAhB6bDKOp5G1FXoMYwM88WApMIGHBgsq hkiG9w0BCRACCzF4oHYwYjELMAkGA1UEBhMCWkExJTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0 aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMTI1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFpbCBJc3N1 aW5nIENBAhB6bDKOp5G1FXoMYwM88WApMA0GCSqGSIb3DQEBAQUABIIBAFIdW8fl8WpF3pVg YUJ3nK24NM2pyjEYDv5WihdfANOUevlsK4rDGLTHblXaRzjb5Ro3sRbGwe56UCQFr3qaplhp YPEOPcLh//haVaWcAXx9i1jUWCX79JVY2QZ6p6AR3bnleFHoZ3sGuhccvzR2oGChM/fksqHQ LyushyacnOWpk1tUO5NYEZO7xfx98UZ21t1b5sIDlncpmXNpIWMBzWT+UxwocRjYal1fIChg aWiLMX/ACR2s6EeZ+pn8K0g8rppP9E+hOXtOCPPTrwpyiB/Ly3Ei96Rr+vFFfG5XHCU1PqL2 +POvWZQ+RNSf8REIbbNwozpIGqUUWX5dw2iEavcAAAAAAAA= --------------ms020505010509030601070502--
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