Date: Wed, 07 Jan 2004 22:43:04 -0800 From: Yu-Shun Wang <yushunwa@ISI.EDU> To: Alan Cox <alc@cs.rice.edu> Cc: current@freebsd.org Subject: Re: Immediate reboot after memory probe Message-ID: <3FFCFBF8.3050502@isi.edu> In-Reply-To: <20040108053827.GJ7891@cs.rice.edu> References: <200312220101.hBM11WgL071526@repoman.freebsd.org> <3FFCA854.7040707@isi.edu> <20040108053827.GJ7891@cs.rice.edu>
next in thread | previous in thread | raw e-mail | index | archive | help
This is a cryptographically signed message in MIME format. --------------ms090702000301030500020706 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Hi, Thanks for the reply. Some more questions inline ... Alan Cox wrote: > On Wed, Jan 07, 2004 at 04:46:12PM -0800, Yu-Shun Wang wrote: > >>... >>With a bit of digging and luck (not debugging, I am new to >>kernel debugging and don't have the environment setup to >>generate tracebacks), I managed to find the probable cause: >>sys/i386/i386/pmap.c from the commit log included below. >>After reversed the diff between 1.456 and 1.457, the problem >>was fixed. > Please restore this diff and try increasing UMA_BOOT_PAGES. Don't be > overly conservative; try doubling UMA_BOOT_PAGES. Will do. The PCs are in my office, so will have to wait till tomorrow. Just to clarify, you meant changing the value directly in sys/vm/uma_int.h, or is it something I can set as some tunables or hints? >>Weird thing is, it seems like I am the only one hit by >>this problem. I couldn't find any message on CURRENT >>list regarding this. Anyways, dmesg & kernel conf files are >>also attached. Please let me know if you need more info. > I suspect it is related to the number of modules that you loading. Hmm, now that you mentioned, it's a bit much. The previous sys admin (just graduated & left) set those up, they are now under my care. :-) AFAIK, we've been running with these modules and tracking current for quite a while without this problem. I am wondering what changed; or maybe we've been close to the edage and were just lucky? Is there a way to find out? Thanks again, I'll let you know if it works. yushun. > Regards, > Alan -- Yu-Shun Wang <yushunwa@isi.edu> USC Information Sciences Institute --------------ms090702000301030500020706 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 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIJbjCC AxUwggJ+oAMCAQICAwmpeDANBgkqhkiG9w0BAQQFADCBkjELMAkGA1UEBhMCWkExFTATBgNV BAgTDFdlc3Rlcm4gQ2FwZTESMBAGA1UEBxMJQ2FwZSBUb3duMQ8wDQYDVQQKEwZUaGF3dGUx HTAbBgNVBAsTFENlcnRpZmljYXRlIFNlcnZpY2VzMSgwJgYDVQQDEx9QZXJzb25hbCBGcmVl bWFpbCBSU0EgMjAwMC44LjMwMB4XDTAzMDQwNDIwNTUxMloXDTA0MDQwMzIwNTUxMlowWTEN MAsGA1UEBBMEV2FuZzEQMA4GA1UEKhMHWXUtU2h1bjEVMBMGA1UEAxMMWXUtU2h1biBXYW5n MR8wHQYJKoZIhvcNAQkBFhB5dXNodW53YUBpc2kuZWR1MIIBIjANBgkqhkiG9w0BAQEFAAOC AQ8AMIIBCgKCAQEAnQT154gVRJv1yQTa7P3tqoEgIYhAtwbhiLO/IU5yViH2HEoUXNerzj1Z DBdDXgmHowEJIngp2K4kNJA3DT6NMUHBF0KvYWt6baH5PxmHOCmV5JcVJfgkO3HZsj6+FkqY /Elbh4Vp52mmhRrcDIhk5tnco8/Wp5HBajFRFVElIzsi11HeE9P2J3QjXqs2bGVFNX9K5DN2 zwwylfPcdrb+dJNlMuIuIR30Iem7uk3v3Wueq5aNvfH8nR4A0kbhXszIb0tK8bE3IIWSWVFd 2dHFTZDzZNn/MI0Ahn7L1NOGiiIiz84d3EQj1xkjysPkNi5PaGvuWTeetIroyEocS5N4cwID AQABoy0wKzAbBgNVHREEFDASgRB5dXNodW53YUBpc2kuZWR1MAwGA1UdEwEB/wQCMAAwDQYJ KoZIhvcNAQEEBQADgYEASHvyupWAk0FP9zL9rS8OWkgeSHw7leTY47DrdWz06A83ZDwpDToF J3AZMxreJ5sPjntl4nu5FVqCF9PX8HCzdYS7DM6PpwXSKzWdD0crBcdMOA/z1Pa0JBCXagDe d1TuGi/OBGBDhsN/MHb4HAhHpmabdUwgYO/OHxk2F/ZdrIcwggMVMIICfqADAgECAgMJqXgw DQYJKoZIhvcNAQEEBQAwgZIxCzAJBgNVBAYTAlpBMRUwEwYDVQQIEwxXZXN0ZXJuIENhcGUx EjAQBgNVBAcTCUNhcGUgVG93bjEPMA0GA1UEChMGVGhhd3RlMR0wGwYDVQQLExRDZXJ0aWZp Y2F0ZSBTZXJ2aWNlczEoMCYGA1UEAxMfUGVyc29uYWwgRnJlZW1haWwgUlNBIDIwMDAuOC4z MDAeFw0wMzA0MDQyMDU1MTJaFw0wNDA0MDMyMDU1MTJaMFkxDTALBgNVBAQTBFdhbmcxEDAO BgNVBCoTB1l1LVNodW4xFTATBgNVBAMTDFl1LVNodW4gV2FuZzEfMB0GCSqGSIb3DQEJARYQ eXVzaHVud2FAaXNpLmVkdTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAJ0E9eeI FUSb9ckE2uz97aqBICGIQLcG4YizvyFOclYh9hxKFFzXq849WQwXQ14Jh6MBCSJ4KdiuJDSQ Nw0+jTFBwRdCr2Frem2h+T8ZhzgpleSXFSX4JDtx2bI+vhZKmPxJW4eFaedppoUa3AyIZObZ 3KPP1qeRwWoxURVRJSM7ItdR3hPT9id0I16rNmxlRTV/SuQzds8MMpXz3Ha2/nSTZTLiLiEd 9CHpu7pN791rnquWjb3x/J0eANJG4V7MyG9LSvGxNyCFkllRXdnRxU2Q82TZ/zCNAIZ+y9TT hooiIs/OHdxEI9cZI8rD5DYuT2hr7lk3nrSK6MhKHEuTeHMCAwEAAaMtMCswGwYDVR0RBBQw EoEQeXVzaHVud2FAaXNpLmVkdTAMBgNVHRMBAf8EAjAAMA0GCSqGSIb3DQEBBAUAA4GBAEh7 8rqVgJNBT/cy/a0vDlpIHkh8O5Xk2OOw63Vs9OgPN2Q8KQ06BSdwGTMa3iebD457ZeJ7uRVa ghfT1/Bws3WEuwzOj6cF0is1nQ9HKwXHTDgP89T2tCQQl2oA3ndU7hovzgRgQ4bDfzB2+BwI R6Zmm3VMIGDvzh8ZNhf2XayHMIIDODCCAqGgAwIBAgIQZkVyt8x09c9jdkWE0C6RATANBgkq hkiG9w0BAQQFADCB0TELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdlc3Rlcm4gQ2FwZTESMBAG A1UEBxMJQ2FwZSBUb3duMRowGAYDVQQKExFUaGF3dGUgQ29uc3VsdGluZzEoMCYGA1UECxMf Q2VydGlmaWNhdGlvbiBTZXJ2aWNlcyBEaXZpc2lvbjEkMCIGA1UEAxMbVGhhd3RlIFBlcnNv bmFsIEZyZWVtYWlsIENBMSswKQYJKoZIhvcNAQkBFhxwZXJzb25hbC1mcmVlbWFpbEB0aGF3 dGUuY29tMB4XDTAwMDgzMDAwMDAwMFoXDTA0MDgyNzIzNTk1OVowgZIxCzAJBgNVBAYTAlpB MRUwEwYDVQQIEwxXZXN0ZXJuIENhcGUxEjAQBgNVBAcTCUNhcGUgVG93bjEPMA0GA1UEChMG VGhhd3RlMR0wGwYDVQQLExRDZXJ0aWZpY2F0ZSBTZXJ2aWNlczEoMCYGA1UEAxMfUGVyc29u YWwgRnJlZW1haWwgUlNBIDIwMDAuOC4zMDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA 3jMypmPHCSVFPtJueCdngcXaiBmClw7jRCmKYzUqbXA8+tyu9+50bzC8M5B/+TRxoKNtmPHD T6Jl2w36S/HW3WGl+YXNVZo1Gp2Sdagnrthy+boC9tewkd4c6avgGAOofENCUFGHgzzwObSb VIoTh/+zm51JZgAtCYnslGvpoWkCAwEAAaNOMEwwKQYDVR0RBCIwIKQeMBwxGjAYBgNVBAMT EVByaXZhdGVMYWJlbDEtMjk3MBIGA1UdEwEB/wQIMAYBAf8CAQAwCwYDVR0PBAQDAgEGMA0G CSqGSIb3DQEBBAUAA4GBADGxS0dd+QFx5fVTbF151j2YwCYTYoEipxL4IpXoG0m3J3sEObr8 5vIk65H6vewNKjj3UFWobPcNrUwbvAP0teuiR59sogxYjTFCCRFssBpp0SsSskBdavl50Oou Jd2K5PzbDR+dAvNa28o89kTqJmmHf0iezqWf54TYyWJirQXGMYID1TCCA9ECAQEwgZowgZIx CzAJBgNVBAYTAlpBMRUwEwYDVQQIEwxXZXN0ZXJuIENhcGUxEjAQBgNVBAcTCUNhcGUgVG93 bjEPMA0GA1UEChMGVGhhd3RlMR0wGwYDVQQLExRDZXJ0aWZpY2F0ZSBTZXJ2aWNlczEoMCYG A1UEAxMfUGVyc29uYWwgRnJlZW1haWwgUlNBIDIwMDAuOC4zMAIDCal4MAkGBSsOAwIaBQCg ggIPMBgGCSqGSIb3DQEJAzELBgkqhkiG9w0BBwEwHAYJKoZIhvcNAQkFMQ8XDTA0MDEwODA2 NDMwNFowIwYJKoZIhvcNAQkEMRYEFAmobS4x7h9sPM90A9cRM1vUdB9kMFIGCSqGSIb3DQEJ DzFFMEMwCgYIKoZIhvcNAwcwDgYIKoZIhvcNAwICAgCAMA0GCCqGSIb3DQMCAgFAMAcGBSsO AwIHMA0GCCqGSIb3DQMCAgEoMIGrBgkrBgEEAYI3EAQxgZ0wgZowgZIxCzAJBgNVBAYTAlpB MRUwEwYDVQQIEwxXZXN0ZXJuIENhcGUxEjAQBgNVBAcTCUNhcGUgVG93bjEPMA0GA1UEChMG VGhhd3RlMR0wGwYDVQQLExRDZXJ0aWZpY2F0ZSBTZXJ2aWNlczEoMCYGA1UEAxMfUGVyc29u YWwgRnJlZW1haWwgUlNBIDIwMDAuOC4zMAIDCal4MIGtBgsqhkiG9w0BCRACCzGBnaCBmjCB kjELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdlc3Rlcm4gQ2FwZTESMBAGA1UEBxMJQ2FwZSBU b3duMQ8wDQYDVQQKEwZUaGF3dGUxHTAbBgNVBAsTFENlcnRpZmljYXRlIFNlcnZpY2VzMSgw JgYDVQQDEx9QZXJzb25hbCBGcmVlbWFpbCBSU0EgMjAwMC44LjMwAgMJqXgwDQYJKoZIhvcN AQEBBQAEggEAITwbOdj6Fq32Fc1DrbzZzfCokQkosZ5en9tFEaVIcnF9RkXXfLmfIf4CI9pK 8VXYsqH2Qw76sBLTc+Mbdk4GyWp8L7CCzdwH4ysc9QTF0mFSarHu29RTz4uzoWdwFeIpnNHK zaZcC6ehOnEhmqa5rH2ypXpHMsFniMb0AXGOjW3E/kBqPLjhBQI8UY9W8LWOd5bBVCksB1Mp lqFrmVjU9CcRWRvFZrrk1HM5PtS7ROFATS+i6u4ehO7GmiFWdgj8DC4j/2G/bWF5pOk65sNs tHkRS/851NwxTBuqRJjXUASYYUWI1EU3CoTSAUCfMRMR0Bf2uDLZo0rH7PedknEkFgAAAAAA AA== --------------ms090702000301030500020706--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?3FFCFBF8.3050502>