Date: Wed, 20 Aug 2003 21:49:15 +0200 From: Bernd Walter <ticso@cicely12.cicely.de> To: Wilko Bulte <wkb@freebie.xs4all.nl> Cc: Marcel Moolenaar <marcel@xcllnt.net> Subject: Re: Today is not a good day for -current on alpha Message-ID: <20030820194914.GA597@cicely12.cicely.de> In-Reply-To: <20030820190321.GA701@freebie.xs4all.nl> References: <20030818201545.GA1558@freebie.xs4all.nl> <20030820171023.GA38172@cicely5.cicely.de> <20030820180736.GB3831@freebie.xs4all.nl> <20030820190012.GA19155@ns1.xcllnt.net> <20030820190321.GA701@freebie.xs4all.nl>
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On Wed, Aug 20, 2003 at 09:03:21PM +0200, Wilko Bulte wrote: > On Wed, Aug 20, 2003 at 12:00:12PM -0700, Marcel Moolenaar wrote: > > On Wed, Aug 20, 2003 at 08:07:36PM +0200, Wilko Bulte wrote: > > > On Wed, Aug 20, 2003 at 07:10:24PM +0200, Bernd Walter wrote: > > > > On Mon, Aug 18, 2003 at 10:15:45PM +0200, Wilko Bulte wrote: > > > > > Second time today on my quad AS4100: > > > > > > > > > > db> trace > > > > > sysctl_vm_zone() at sysctl_vm_zone+0x370 > > > > > sysctl_root() at sysctl_root+0x16c > > > > > userland_sysctl() at userland_sysctl+0x170 > > > > > __sysctl() at __sysctl+0xe8 > > > > > syscall() at syscall+0x3b8 > > > > > XentSys() at XentSys+0x64 > > > > > --- syscall (202, FreeBSD ELF64, __sysctl) --- > > > > > --- user mode --- > > > > > db> > > > > > > > > Was this a missalignment panic? > > > > I get one reproduceable when going multi with a kernel from 17th. > > > > Trace looks the same. > > > > > > No, it was: > > > > > > > ^M > > > > trap entry = 0x2 (memory management fault)^M > > > > cpuid = 1^M > > > > JFYI: both may be the result of the same bug. Uninitialized > > variables (pointers) have a tendency to cause different kinds > > of faults depending on the garbage. > > Bosko provided me with a patch, which worked, and which he in the > meantime committed. My alpha is now happily building world with its > patched kernel. Great - I'll resup. -- B.Walter BWCT http://www.bwct.de ticso@bwct.de info@bwct.de
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