Skip site navigation (1)Skip section navigation (2)
Date:      Mon, 16 Nov 2009 18:34:00 -0800
From:      Xin LI <delphij@delphij.net>
To:        freebsd-stable@freebsd.org
Subject:   Softdep related panic: vm_fault: fault on nofault entry, addr: c1485000
Message-ID:  <4B020B98.1030003@delphij.net>

next in thread | raw e-mail | index | archive | help
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hi,

I got the following panics several times on 7.2-RELEASE-p4 system, have
anyone aware of the issue?

(Note that it always fault on c1485000, can this be a memory issue?

[delphij@video] ~> grep ^panic info.*
info.1:panic: vm_fault: fault on nofault entry, addr: c1485000
info.2:panic: vm_fault: fault on nofault entry, addr: c1485000
info.3:panic: vm_fault: fault on nofault entry, addr: c1485000
info.4:panic: vm_fault: fault on nofault entry, addr: c1485000)


Unread portion of the kernel message buffer:
panic: vm_fault: fault on nofault entry, addr: c1485000
cpuid = 3
Uptime: 10d4h21m43s
Physical memory: 2034 MB
Dumping 275 MB: 260 244 228 212 196 180 164 148 132 116 100 84 68 52 36 20 4

Reading symbols from /boot/kernel/accf_data.ko...Reading symbols from
/boot/kernel/accf_data.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/accf_data.ko
Reading symbols from /boot/kernel/accf_http.ko...Reading symbols from
/boot/kernel/accf_http.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/accf_http.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
#0  doadump () at pcpu.h:196
196	pcpu.h: No such file or directory.
	in pcpu.h
(kgdb) where
#0  doadump () at pcpu.h:196
#1  0xc07e25f7 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:418
#2  0xc07e28c9 in panic (fmt=Variable "fmt" is not available.
) at /usr/src/sys/kern/kern_shutdown.c:574
#3  0xc0a18068 in vm_fault (map=0xc1471000, vaddr=3242741760,
fault_type=1 '\001', fault_flags=0) at /usr/src/sys/vm/vm_fault.c:277
#4  0xc0ae414e in trap_pfault (frame=0xe5726af8, usermode=0,
eva=3242745808) at /usr/src/sys/i386/i386/trap.c:841
#5  0xc0ae4b5c in trap (frame=0xe5726af8) at
/usr/src/sys/i386/i386/trap.c:530
#6  0xc0ac926b in calltrap () at /usr/src/sys/i386/i386/exception.s:159
#7  0xc07d15b6 in free (addr=0xc57bc700, mtp=0xc0c6b380) at vm_page.h:266
#8  0xc09ec1a3 in workitem_free (item=0xc57bc700, type=Variable "type"
is not available.
) at /usr/src/sys/ufs/ffs/ffs_softdep.c:641
#9  0xc09ec329 in handle_allocindir_partdone (aip=0xc57bc700) at
/usr/src/sys/ufs/ffs/ffs_softdep.c:4487
#10 0xc09f2d5f in softdep_disk_write_complete (bp=0xc52cfbb0) at
/usr/src/sys/ufs/ffs/ffs_softdep.c:4312
#11 0xc084f006 in bufdone_finish (bp=0xc52cfbb0) at buf.h:443
#12 0xc084f47d in bufdone (bp=0xc52cfbb0) at
/usr/src/sys/kern/vfs_bio.c:3177
#13 0xc078bfa8 in g_vfs_done (bip=0xc628a840) at
/usr/src/sys/geom/geom_vfs.c:97
#14 0xc084957d in biodone (bp=0xc628a840) at
/usr/src/sys/kern/vfs_bio.c:3013
#15 0xc078815f in g_io_schedule_up (tp=0xc54e1000) at
/usr/src/sys/geom/geom_io.c:587
#16 0xc07884ae in g_up_procbody () at /usr/src/sys/geom/geom_kern.c:95
#17 0xc07bd0a9 in fork_exit (callout=0xc0788440 <g_up_procbody>,
arg=0x0, frame=0xe5726d38) at /usr/src/sys/kern/kern_fork.c:810
#18 0xc0ac92e0 in fork_trampoline () at
/usr/src/sys/i386/i386/exception.s:264

- --
Xin LI <delphij@delphij.net>	http://www.delphij.net/
FreeBSD - The Power to Serve!	       Live free or die
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.13 (FreeBSD)

iEYEARECAAYFAksCC40ACgkQi+vbBBjt66Bs/QCfTf5UNkbSRo3PEEPcnC0GDIRl
kcoAn1goCLS8RlfL97pu7lyjjzVF4vQM
=jxSt
-----END PGP SIGNATURE-----




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4B020B98.1030003>