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Date: Sun, 5 Jul 2009 20:36:51 GMT
From: Barbara <barbara.xxx1975@libero.it>
To: freebsd-gnats-submit@FreeBSD.org
Subject: panic: vm_fault: fault on nofault entry, addr: c1885000
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>Number:         136363
>Category:       kern
>Synopsis:       [panic] panic: vm_fault: fault on nofault entry, addr: c1885000
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Jul 05 20:40:01 UTC 2009
>Closed-Date:    Sat Nov 12 10:11:57 UTC 2011
>Last-Modified:  Sat Nov 12 10:11:57 UTC 2011
>Originator:     Barbara
>Release:        7-STABLE
>Organization:
>Environment:
FreeBSD satanasso.local.net 7.2-STABLE FreeBSD 7.2-STABLE #1: Wed Jul  1 20:39:38 CEST 2009     root@satanasso.local.net:/usr/obj/usr/src/sys/SATANASSO  i386

>Description:
This looks somehow "similar" to me to what I had in kern/136120.
Could it be caused by vm.pmap.pg_ps_enabled="1" I recently added?


# kgdb kernel.debug /var/crash/vmcore.16
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-marcel-freebsd"...

Unread portion of the kernel message buffer:
panic: vm_fault: fault on nofault entry, addr: c1885000
cpuid = 0
Uptime: 2h20m4s
Physical memory: 2031 MB
Dumping 233 MB: 218 202 186 170 154 138 122 106 90 74 58 42 26 10

Reading symbols from /boot/kernel/linux.ko...Reading symbols from /boot/kernel/linux.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/linux.ko
Reading symbols from /boot/modules/nvidia.ko...done.
Loaded symbols for /boot/modules/nvidia.ko
Reading symbols from /boot/kernel/sem.ko...Reading symbols from /boot/kernel/sem.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/sem.ko
Reading symbols from /boot/kernel/acpi.ko...Reading symbols from /boot/kernel/acpi.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/acpi.ko
Reading symbols from /boot/kernel/linprocfs.ko...Reading symbols from /boot/kernel/linprocfs.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/linprocfs.ko
Reading symbols from /boot/kernel/logo_saver.ko...Reading symbols from /boot/kernel/logo_saver.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/logo_saver.ko
#0  doadump () at pcpu.h:196
196		__asm __volatile("movl %%fs:0,%0" : "=r" (td));
(kgdb) bt 
#0  doadump () at pcpu.h:196
#1  0xc059bdd7 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:418
#2  0xc059c0ac in panic (fmt=Variable "fmt" is not available.
) at /usr/src/sys/kern/kern_shutdown.c:574
#3  0xc0789738 in vm_fault (map=0xc1871000, vaddr=3246936064, fault_type=1 '\001', fault_flags=0) at /usr/src/sys/vm/vm_fault.c:277
#4  0xc07dfebd in trap_pfault (frame=0xc5714c10, usermode=0, eva=3246940112) at /usr/src/sys/i386/i386/trap.c:840
#5  0xc07e08e9 in trap (frame=0xc5714c10) at /usr/src/sys/i386/i386/trap.c:529
#6  0xc07c5cab in calltrap () at /usr/src/sys/i386/i386/exception.s:166
#7  0xc0589c48 in free (addr=0xc6fdb1c0, mtp=0xc0867180) at vm_page.h:266
#8  0xc05d645b in writev (td=0xc5f06900, uap=0xc5714cfc) at /usr/src/sys/kern/sys_generic.c:389
#9  0xc07e0285 in syscall (frame=0xc5714d38) at /usr/src/sys/i386/i386/trap.c:1089
#10 0xc07c5d10 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:262
#11 0x00000033 in ?? ()
Previous frame inner to this frame (corrupt stack?)
(kgdb) frame 7
#7  0xc0589c48 in free (addr=0xc6fdb1c0, mtp=0xc0867180) at vm_page.h:266
266		return (&vm_page_array[atop(pa) - first_page]);
(kgdb) frame 8
#8  0xc05d645b in writev (td=0xc5f06900, uap=0xc5714cfc) at /usr/src/sys/kern/sys_generic.c:389
389		free(auio, M_IOV);


>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:

From: "barbara" <barbara.xxx1975@libero.it>
To: "bug-followup" <bug-followup@FreeBSD.org>
Cc: "freebsd-bugs" <freebsd-bugs@FreeBSD.org>
Subject: kern/136363: [panic] panic: vm_fault: fault on nofault entr,addr: 
	c1885000
Date: Sat, 17 Oct 2009 17:16:01 +0200

 Another one panic today for the same reason.
 # uname -a
 FreeBSD satanasso.local.net 7.2-STABLE FreeBSD 7.2-STABLE #0: Sat Oct  3 =
 18:15:28 CEST 2009     root@satanasso.local.net:/usr/obj/usr/src/sys/SATA=
 NASSO  i386
 
 

From: Mark Linimon <linimon@lonesome.com>
To: bug-followup@FreeBSD.org
Cc:  
Subject: Re: kern/136363: [panic] panic: vm_fault: fault on nofault entr,
	addr: c1885000
Date: Tue, 1 Dec 2009 11:28:15 -0600

 ----- Forwarded message from marco.zuhl@ppvh.eu -----
 
 To: freebsd-bugs@freebsd.org
 Subject: kern/136363: [panic] panic: vm_fault: fault on nofault entr,
 	addr: c1885000
 
 Hi.
 
 I am having the same issues with a Xen VM except a slightly other addr.
 
 Host: uname -a
 Linux xenhost2 2.6.26-2-xen-amd64 #1 SMP Mon Oct 19 04:39:01 UTC 2009
 x86_64 GNU/Linux
 Xen 3.3.1
 
 VM:
 HVM Mode (full virtualization)
 memory = 384
 vcpus=1
 pae=1
 apic=1
 disk = [ 'file:/xen/vfreebsd-226.img,hda,w',
 'file:/xen/freebsd80netboot.iso,hdc:cdrom,r']
 
 Other people seem to be talking about a corrupted installation after the
 setup on VMs such aus QEMU and VirtualPC
 
 Is there any progress on this? Google didn't tell me much. :-/
 
 Kind regards,
 
 Bigfoot29
 
 ----- End forwarded message -----
State-Changed-From-To: open->feedback 
State-Changed-By: jh 
State-Changed-When: Fri Nov 11 19:49:43 UTC 2011 
State-Changed-Why:  
Is this still a problem for you? 

http://www.freebsd.org/cgi/query-pr.cgi?pr=136363 
State-Changed-From-To: feedback->closed 
State-Changed-By: jh 
State-Changed-When: Sat Nov 12 10:11:56 UTC 2011 
State-Changed-Why:  
Not a problem for submitter after upgrading to 8. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=136363 
>Unformatted:
