On Tuesday, June 19, 2012 1:31:17 pm Matthias Apitz wrote:
> El día Tuesday, June 19, 2012 a las 10:56:20AM -0400, John Baldwin escribió:
>
> > > #11 0xc0d11340 in vm_page_free_toq (m=0xc23daf78)
> > > at /usr/src/sys/vm/vm_page.c:2060
> > > #12 0xc0d115b5 in vm_page_free (m=0xc23daf78) at
> > /usr/src/sys/vm/vm_page.c:741
> > > #13 0xc68b01ba in OS_ReservedPageFree ()
> > > from /usr/local/lib/vmware-tools/modules/drivers/vmmemctl.ko
> >
> > Ah, so the bug is in here then. Which version of vmware-tools do you have
> > installed?
>
> all the ports are from CVS of May, 19; the version is open-vm-tools-425873,1
Try this patch for the port. It uses vm_page_lock() instead of
vm_page_lock_queues() around vm_page_free() for 9.0 and later.
Index: files/patch-vmmemctl-os.c
===================================================================
RCS file: /scratchbsd/FreeBSD/cvs/ports/emulators/open-vm-tools/files/patch-
vmmemctl-os.c,v
retrieving revision 1.2
diff -u -r1.2 patch-vmmemctl-os.c
--- files/patch-vmmemctl-os.c 2 Jan 2010 16:29:44 -0000 1.2
+++ files/patch-vmmemctl-os.c 20 Jun 2012 13:45:11 -0000
@@ -1,6 +1,6 @@
---- modules/freebsd/vmmemctl/os.c.orig 2009-04-09 15:18:08.000000000 -0400
-+++ modules/freebsd/vmmemctl/os.c 2009-04-09 15:34:06.000000000 -0400
-@@ -413,12 +413,14 @@
+--- modules/freebsd/vmmemctl/os.c.orig 2011-09-21 14:25:15.000000000 -0400
++++ modules/freebsd/vmmemctl/os.c 2012-06-20 09:44:40.434083000 -0400
+@@ -344,12 +344,22 @@
os_state *state = &global_state;
os_pmap *pmap = &state->pmap;
@@ -9,9 +9,17 @@
+ VM_OBJECT_LOCK(state->vmobject);
+ if ( vm_page_lookup(state->vmobject, page->pindex) ) {
+ os_pmap_putindex(pmap, page->pindex);
++#if __FreeBSD_version >= 900000
++ vm_page_lock(page);
++#else
+ vm_page_lock_queues();
++#endif
+ vm_page_free(page);
++#if __FreeBSD_version >= 900000
++ vm_page_unlock(page);
++#else
+ vm_page_unlock_queues();
++#endif
}
-
- os_pmap_putindex(pmap, page->pindex);
@@ -19,8 +27,8 @@
+ VM_OBJECT_UNLOCK(state->vmobject);
}
- static vm_page_t os_kmem_alloc(int alloc_normal_failed)
-@@ -430,8 +432,11 @@
+
+@@ -361,8 +371,11 @@
os_state *state = &global_state;
os_pmap *pmap = &state->pmap;
@@ -32,7 +40,7 @@
return NULL;
}
-@@ -452,6 +457,7 @@
+@@ -383,6 +396,7 @@
if (!page) {
os_pmap_putindex(pmap, pindex);
}
--
John Baldwin