Date: Fri, 20 Feb 2004 12:29:48 -0700 (MST) From: Scott Long <scottl@freebsd.org> To: Lachlan O'Dea <odela01@ca.com> Cc: freebsd-current@freebsd.org Subject: Re: kernel panic after 5.2 RELEASE --> 5.2.1, DELL PE2650, SCSI Message-ID: <20040220121736.D45411@pooker.samsco.home> In-Reply-To: <1F529EE7-6345-11D8-9307-000A95DBB47C@ca.com> References: <20040217102453.V59439@lorax.ldc.upenn.edu> <4032A691.3020006@freebsd.org><4032CC86.7000800@freebsd.org> <1F529EE7-6345-11D8-9307-000A95DBB47C@ca.com>
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This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. Send mail to mime@docserver.cac.washington.edu for more info. --0-1981649855-1077305388=:45411 Content-Type: TEXT/PLAIN; charset=US-ASCII On Fri, 20 Feb 2004, Lachlan O'Dea wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 18 Feb 2004, at 13:23, Scott Long wrote: > > > Lachlan O'Dea wrote: > > > >> I managed to observe the system in top the second time this happened. > >> One after another, each process freezes forever in getblk. Kind of > >> scary to watch :-). > >> With 5.2-RELEASE, I was seeing the blocked processes, but I don't > >> recall seeing all of that console output before. I haven't actually > >> seen experienced any problems with 5.2-RELEASE for a while, I just > >> have to avoid long-running find(1) processes. (E.g. put > >> daily_status_security_enable="NO" in periodic.conf). > > > > The same problem exists in 5.2. I thought that I had fixed it, but > > apparently not. > > I put your aacvar.h patch in yesterday (so I'm running the latest > 5.2.1-RC2), and since then have experienced zero problems! The > overnight security check ran flawlessly for the first time since... > well, ever. Thanks so much. > Thanks for verifying it. I think that I found the real problem, would you be willing to do one more test? Attached is the patch. This involves move AAC_MAX_FIB back to 512 and adding a line to aac.c. Thanks! Scott --0-1981649855-1077305388=:45411 Content-Type: TEXT/PLAIN; charset=US-ASCII; name="aac_newfix.diff" Content-Transfer-Encoding: BASE64 Content-ID: <20040220122948.E45411@pooker.samsco.home> Content-Description: Content-Disposition: attachment; filename="aac_newfix.diff" SW5kZXg6IGFhYy5jDQo9PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09DQpSQ1MgZmls ZTogL3VzcjEvbmN2cy9zcmMvc3lzL2Rldi9hYWMvYWFjLmMsdg0KcmV0cmll dmluZyByZXZpc2lvbiAxLjgxLjIuMQ0KZGlmZiAtdSAtcjEuODEuMi4xIGFh Yy5jDQotLS0gYWFjLmMJMTEgRmViIDIwMDQgMTA6MzQ6MjQgLTAwMDAJMS44 MS4yLjENCisrKyBhYWMuYwkyMCBGZWIgMjAwNCAxOToyODo0NSAtMDAwMA0K QEAgLTEyOTEsNiArMTI5MSw3IEBADQogDQogCS8qIHB1dCB0aGUgRklCIG9u IHRoZSBvdXRib3VuZCBxdWV1ZSAqLw0KIAlpZiAoYWFjX2VucXVldWVfZmli KHNjLCBjbS0+Y21fcXVldWUsIGNtKSA9PSBFQlVTWSkgew0KKwkJYWFjX3Jl bW92ZV9idXN5KGNtKTsNCiAJCWFhY191bm1hcF9jb21tYW5kKGNtKTsNCiAJ CWFhY19yZXF1ZXVlX3JlYWR5KGNtKTsNCiAJfQ0KSW5kZXg6IGFhY3Zhci5o DQo9PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09DQpSQ1MgZmlsZTogL3VzcjEvbmN2 cy9zcmMvc3lzL2Rldi9hYWMvYWFjdmFyLmgsdg0KcmV0cmlldmluZyByZXZp c2lvbiAxLjM2LjIuMQ0KZGlmZiAtdSAtcjEuMzYuMi4xIGFhY3Zhci5oDQot LS0gYWFjdmFyLmgJMTggRmViIDIwMDQgMDY6MjA6NTAgLTAwMDAJMS4zNi4y LjENCisrKyBhYWN2YXIuaAkyMCBGZWIgMjAwNCAxOToyODo1OCAtMDAwMA0K QEAgLTU4LDcgKzU4LDcgQEANCiAgKi8NCiAjZGVmaW5lIEFBQ19GSUJfQ09V TlQJCShQQUdFX1NJWkUvc2l6ZW9mKHN0cnVjdCBhYWNfZmliKSkNCiAjZGVm aW5lIEFBQ19QUkVBTExPQ0FURV9GSUJTCTEyOA0KLSNkZWZpbmUgQUFDX01B WF9GSUJTCQk1MDQNCisjZGVmaW5lIEFBQ19NQVhfRklCUwkJNTEyDQogDQog LyoNCiAgKiBUaGUgY29udHJvbGxlciByZXBvcnRzIHN0YXR1cyBldmVudHMg aW4gQUlGcy4gIFdlIGhhbmcgb24gdG8gYSBudW1iZXIgb2YNCg== --0-1981649855-1077305388=:45411--
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