Date: Sun, 20 Feb 2005 14:55:21 +0100 From: des@des.no (=?iso-8859-1?q?Dag-Erling_Sm=F8rgrav?=) To: amd64@freebsd.org Subject: VM panics Message-ID: <86y8dje3p2.fsf@xps.des.no>
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With recent -CURRENT, I get recurrent VM panics on amd64:
panic: mutex vm object not owned at /usr/src/sys/vm/vm_page.c:608
which corresponds to the following code at the beginning of in
vm_page_remove():
605: mtx_assert(&vm_page_queue_mtx, MA_OWNED);
606: if ((object =3D m->object) =3D=3D NULL)
607: return;
608: VM_OBJECT_LOCK_ASSERT(object, MA_OWNED);
609: if (m->flags & PG_BUSY) {
610: vm_page_flag_clear(m, PG_BUSY);
611: vm_page_flash(m);
This only happens under load (e.g. buildworld).
Serial console does not work properly ("sio0: configured irq 3 not in
bitmap of probed irqs 0"), and I don't currently have a firewire
cable.
DES
--=20
Dag-Erling Sm=F8rgrav - des@des.no
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