Date: Sat, 27 Nov 2010 12:13:49 +0100 From: Pawel Worach <pawel.worach@gmail.com> To: stable@freebsd.org Subject: panic in em, net, uma Message-ID: <9C4CB91E-4A45-4EAB-8E76-5C9B5ACF6ED6@gmail.com>
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FreeBSD vmware guest 8.1-RELEASE i386 PAE with =
open-vm-tools-nox11-313025_1 installed.
Fatal trap 12: page fault while in kernel mode
cpuid =3D 0; apic id =3D 00
fault virtual address =3D 0xc9aaea44
fault code =3D supervisor read, page not present
instruction pointer =3D 0x20:0xc080d29a
stack pointer =3D 0x28:0xc8d61aa0
frame pointer =3D 0x28:0xc8d61ad0
code segment =3D base 0x0, limit 0xfffff, type 0x1b
=3D DPL 0, pres 1, def32 1, gran 1
processor eflags =3D interrupt enabled, resume, IOPL =3D 0
current process =3D 0 (em0 taskq)
trap number =3D 12
panic: page fault
cpuid =3D 0
Uptime: 1d1h49m3s
Physical memory: 4082 MB
Dumping 318 MB: 303 287 271 255 239 223 207 191 175 159 143 127 111 95 =
79 63 47 31 15
(kgdb) bt
#0 doadump () at pcpu.h:246
#1 0xc05b4d07 in boot (howto=3D260) at =
/usr/src/sys/kern/kern_shutdown.c:416
#2 0xc05b4f69 in panic (fmt=3DVariable "fmt" is not available.
) at /usr/src/sys/kern/kern_shutdown.c:590
#3 0xc0879b8c in trap_fatal (frame=3D0xc8d61a60, eva=3D3383421508)
at /usr/src/sys/i386/i386/trap.c:938
#4 0xc087a4b0 in trap (frame=3D0xc8d61a60) at =
/usr/src/sys/i386/i386/trap.c:328
#5 0xc085ae1b in calltrap () at /usr/src/sys/i386/i386/exception.s:165
#6 0xc080d29a in uma_zfree_arg (zone=3D0xc127a000, item=3D0xc9b63a00, =
udata=3D0x0)
at /usr/src/sys/vm/uma_core.c:2559
#7 0xc060ae33 in mb_free_ext (m=3D0xc9b63a00) at uma.h:333
#8 0xc060b4c1 in m_freem (mb=3D0x0) at mbuf.h:562
#9 0xc06ad1c1 in arpintr (m=3D0xc9b63a00) at =
/usr/src/sys/netinet/if_ether.c:826
#10 0xc066c2a9 in netisr_dispatch_src (proto=3D7, source=3D0, =
m=3D0xc9b63a00)
at /usr/src/sys/net/netisr.c:917
#11 0xc066c540 in netisr_dispatch (proto=3D7, m=3D0xc9b63a00)
at /usr/src/sys/net/netisr.c:1004
#12 0xc06624b1 in ether_demux (ifp=3D0xc90bc400, m=3D0xc9b63a00)
at /usr/src/sys/net/if_ethersubr.c:901
#13 0xc0662a03 in ether_input (ifp=3D0xc90bc400, m=3D0xc9b63a00)
at /usr/src/sys/net/if_ethersubr.c:760
#14 0xc03a7e3a in lem_handle_rxtx (context=3D0xc90d7000, pending=3D1)
at /usr/src/sys/dev/e1000/if_lem.c:3616
#15 0xc05eec02 in taskqueue_run (queue=3D0xc90af3c0)
at /usr/src/sys/kern/subr_taskqueue.c:239
#16 0xc05eee0d in taskqueue_thread_loop (arg=3D0xc90db5a8)
at /usr/src/sys/kern/subr_taskqueue.c:360
#17 0xc058a061 in fork_exit (callout=3D0xc05eed50 =
<taskqueue_thread_loop>,=20
arg=3D0xc90db5a8, frame=3D0xc8d61d38) at =
/usr/src/sys/kern/kern_fork.c:844
#18 0xc085ae90 in fork_trampoline () at =
/usr/src/sys/i386/i386/exception.s:270
--=20
Pawel
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