Date: Tue, 28 Nov 2006 14:31:03 +0100 (CET) From: Roar Pettersen <roar.pettersen@uib.no> To: Kris Kennaway <kris@obsecurity.org> Cc: freebsd-amd64@freebsd.org, Roar Pettersen <roar.pettersen@uib.no> Subject: Re: amd64 6.2-BETA3 unexpexted reboot Message-ID: <Pine.SOC.4.64.0611281427490.18550@alf.uib.no> In-Reply-To: <20061118190930.GA40317@xor.obsecurity.org> References: <Pine.SOC.4.64.0611171018380.14684@alf.uib.no> <20061118190930.GA40317@xor.obsecurity.org>
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Hello !
> You didn't display the backtrace, the most important bit.
>
> Are you getting em watchdog timeouts during regular server operation,
> or just during dumping?
We are only getting dumps, and here is the backtrack :
#0 doadump () at pcpu.h:172
#1 0x0000000000000004 in ?? ()
#2 0xffffffff802b48f7 in boot (howto=3D260) at=20
/usr/src/sys/kern/kern_shutdown.c:409
#3 0xffffffff802b4f91 in panic (fmt=3D0xffffff003d9ac4c0 "=B0=A6=BA=3D")
at /usr/src/sys/kern/kern_shutdown.c:565
#4 0xffffffff8042b09f in trap_fatal (frame=3D0xffffff003d9ac4c0,=20
eva=3D18446742975233566384)
at /usr/src/sys/amd64/amd64/trap.c:660
#5 0xffffffff8042b3bf in trap_pfault (frame=3D0xffffffffa5599790,=20
usermode=3D0)
at /usr/src/sys/amd64/amd64/trap.c:573
#6 0xffffffff8042b673 in trap (frame=3D
{tf_rdi =3D -1098639046240, tf_rsi =3D -1099467664128, tf_rdx =3D 1,=
=20
tf_rcx =3D 4, tf_r8 =3D 2560, tf_r9 =3D 3311361, tf_rax =3D 32, tf_rbx =3D=
=20
-1098639046104, tf_rbp =3D -1098639046240, tf_r10 =3D 1, tf_r11 =3D 8, tf_r=
12 =3D=20
-1098639046104, tf_r13 =3D -1098476042496, tf_r14 =3D 0, tf_r15 =3D 47,=20
tf_trapno =3D 12, tf_addr =3D 0, tf_flags =3D -1098476042496, tf_err =3D 16=
,=20
tf_rip =3D 0, tf_cs =3D 8, tf_rflags =3D 66050, tf_rsp =3D -1520854952, tf_=
ss =3D=20
16}) at /usr/src/sys/amd64/amd64/trap.c:352
#7 0xffffffff8041686b in calltrap () at=20
/usr/src/sys/amd64/amd64/exception.S:168
#8 0x0000000000000000 in ?? ()
#9 0xffffffff802ff10b in sowakeup (so=3D0xffffff00340289a0,=20
sb=3D0xffffff0034028a28)
at /usr/src/sys/kern/uipc_socket2.c:422
#10 0xffffffff80375d32 in raw_append (last=3D0xffffff00340289a0,=20
ip=3D0xffffff00029ed500,
n=3D0xffffff003db9c700) at /usr/src/sys/netinet/raw_ip.c:189
#11 0xffffffff80375e67 in rip_input (m=3D0xffffff0030bd7700, off=3D43963648=
)
at /usr/src/sys/netinet/raw_ip.c:236
#12 0xffffffff803685cd in encap4_input (m=3D0xffffff0030bd7700, off=3D20)
at /usr/src/sys/netinet/ip_encap.c:200
#13 0xffffffff80372350 in ip_input (m=3D0xffffff0030bd7700) at=20
/usr/src/sys/netinet/ip_input.c:785
#14 0xffffffff8033df2a in ether_demux (ifp=3D0xffffff00008a9800,=20
m=3D0xffffff0030bd7700)
at /usr/src/sys/net/if_ethersubr.c:830
#15 0xffffffff8033e197 in ether_input (ifp=3D0xffffff00008a9800,=20
m=3D0xffffff0030bd7700)
at /usr/src/sys/net/if_ethersubr.c:620
#16 0xffffffff801fd0b9 in em_intr (arg=3D0xffffff00340289a0) at=20
/usr/src/sys/dev/em/if_em.c:3567
#17 0xffffffff8029b129 in ithread_loop (arg=3D0xffffff003da4cc80)
at /usr/src/sys/kern/kern_intr.c:682
#18 0xffffffff802998c7 in fork_exit (callout=3D0xffffffff8029afe0=20
<ithread_loop>,
arg=3D0xffffff003da4cc80, frame=3D0xffffffffa5599c50) at=20
/usr/src/sys/kern/kern_fork.c:821
#19 0xffffffff80416bce in fork_trampoline () at=20
/usr/src/sys/amd64/amd64/exception.S:394
#20 0x0000000000000000 in ?? ()
#21 0x0000000000000000 in ?? ()
# /etc/sysctl.conf
#
kern.maxfiles=3D16384
kern.maxfilesperproc=3D16384
#
kern.ipc.shm_use_phys=3D1
kern.ipc.maxsockbuf=3D4194304
kern.ipc.somaxconn=3D4096
kern.ipc.maxsockets=3D32768
#
vfs.vmiodirenable=3D1
#
net.inet.tcp.sendspace=3D131072
net.inet.tcp.recvspace=3D131072
net.inet.tcp.syncookies=3D0
net.inet.tcp.inflight.enable=3D0
#
net.inet.ip.intr_queue_maxlen=3D2048
net.inet.ip.redirect=3D0
#
net.inet.udp.recvspace=3D131072
net.inet.udp.maxdgram=3D131072
#
net.inet.icmp.icmplim=3D2000
net.inet.icmp.drop_redirect=3D1
#
net.local.stream.recvspace=3D131072
net.local.stream.sendspace=3D131072
#
net.isr.direct=3D1
#
net.graph.recvspace=3D262144
net.graph.maxdgram=3D262144
--=20
Regards;
Roar Pettersen
Universitetet i Bergen - The University of Bergen
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