Date: Sat, 19 Feb 2005 16:18:30 -0800 From: Kris Kennaway <kris@obsecurity.org> To: Daniel Eriksson <daniel_k_eriksson@telia.com> Cc: 'FreeBSD Current' <freebsd-current@freebsd.org> Subject: Re: Crash on CURRENT from today Message-ID: <20050220001830.GA48352@xor.obsecurity.org> In-Reply-To: <!~!UENERkVCMDkAAQACAAAAAAAAAAAAAAAAABgAAAAAAAAA0VcX9IoJqUaXPS8MjT1PdsKAAAAQAAAAI6TAYRJQdkKhMiFnEgfiCQEAAAAA@telia.com> References: <20050219150513.J69556@carver.gumbysoft.com> <!~!UENERkVCMDkAAQACAAAAAAAAAAAAAAAAABgAAAAAAAAA0VcX9IoJqUaXPS8MjT1PdsKAAAAQAAAAI6TAYRJQdkKhMiFnEgfiCQEAAAAA@telia.com>
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--5mCyUwZo2JvN/JJP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Feb 20, 2005 at 01:14:20AM +0100, Daniel Eriksson wrote: > Doug White wrote: >=20 > > > Fatal trap 9: general protection fault while in kernel mode > >=20 > > these are bad news. The only times I've seen this is with=20 > > horrifically > > broken code or hardware problems. Mostly hardware problems. =20 > > You might > > check the environmentals on your system, and check the event=20 > > log for any > > ECC correction events or other abnormal behavior. Normal code isn't > > likely to trigger GPFs. > >=20 > > Did you compile the kernel with any non-standard options? >=20 > The machine has been running pretty solid for the last couple of months. > This of course doesn't mean it's not a hardware problem. I'll know for su= re > in a couple of days I guess (if it keeps crashing with strange errors). >=20 > Kernel/world is compiled only with standard flags. Nothing in make.conf > except "CPUTYPE?=3Dathlon-xp" (which means -O2 is used). I reverted back = to a > non-debug kernel a few weeks ago when the makefiles were changed to only = use > -O for debug-kernels. However, after switching mpsafenet back on (replaced > NFS (which locked up for me with mpsafenet) with geom_gate) I have some > spare cycles to burn on the machine. I might as well use a debug-kernel in > case this isn't a hardware problem. FYI, a patch for a deadlock condition in NFS was committed yesterday. It would be great if you can test this out. Kris --5mCyUwZo2JvN/JJP Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQFCF9dWWry0BWjoQKURAgI5AJ4k/kvhmTQAQv4fzXIejdODsyqf+gCg1TVr wgRQUj8fqVytGuyWlovVy1c= =FiV+ -----END PGP SIGNATURE----- --5mCyUwZo2JvN/JJP--
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