amd64 6.2-BETA3 unexpexted reboot

[Roar Pettersen]

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=260) at 
/usr/src/sys/kern/kern_shutdown.c:409
#3  0xffffffff802b4f91 in panic (fmt=0xffffff003d9ac4c0 "°¦º=")
     at /usr/src/sys/kern/kern_shutdown.c:565
#4  0xffffffff8042b09f in trap_fatal (frame=0xffffff003d9ac4c0, 
eva=18446742975233566384)
     at /usr/src/sys/amd64/amd64/trap.c:660
#5  0xffffffff8042b3bf in trap_pfault (frame=0xffffffffa5599790, 
usermode=0)
     at /usr/src/sys/amd64/amd64/trap.c:573
#6  0xffffffff8042b673 in trap (frame=
       {tf_rdi = -1098639046240, tf_rsi = -1099467664128, tf_rdx = 1, 
tf_rcx = 4, tf_r8 = 2560, tf_r9 = 3311361, tf_rax = 32, tf_rbx = 
-1098639046104, tf_rbp = -1098639046240, tf_r10 = 1, tf_r11 = 8, tf_r12 = 
-1098639046104, tf_r13 = -1098476042496, tf_r14 = 0, tf_r15 = 47, 
tf_trapno = 12, tf_addr = 0, tf_flags = -1098476042496, tf_err = 16, 
tf_rip = 0, tf_cs = 8, tf_rflags = 66050, tf_rsp = -1520854952, tf_ss = 
16}) at /usr/src/sys/amd64/amd64/trap.c:352
#7  0xffffffff8041686b in calltrap () at 
/usr/src/sys/amd64/amd64/exception.S:168
#8  0x0000000000000000 in ?? ()
#9  0xffffffff802ff10b in sowakeup (so=0xffffff00340289a0, 
sb=0xffffff0034028a28)
     at /usr/src/sys/kern/uipc_socket2.c:422
#10 0xffffffff80375d32 in raw_append (last=0xffffff00340289a0, 
ip=0xffffff00029ed500,
     n=0xffffff003db9c700) at /usr/src/sys/netinet/raw_ip.c:189
#11 0xffffffff80375e67 in rip_input (m=0xffffff0030bd7700, off=43963648)
     at /usr/src/sys/netinet/raw_ip.c:236
#12 0xffffffff803685cd in encap4_input (m=0xffffff0030bd7700, off=20)
     at /usr/src/sys/netinet/ip_encap.c:200
#13 0xffffffff80372350 in ip_input (m=0xffffff0030bd7700) at 
/usr/src/sys/netinet/ip_input.c:785
#14 0xffffffff8033df2a in ether_demux (ifp=0xffffff00008a9800, 
m=0xffffff0030bd7700)
     at /usr/src/sys/net/if_ethersubr.c:830
#15 0xffffffff8033e197 in ether_input (ifp=0xffffff00008a9800, 
m=0xffffff0030bd7700)
     at /usr/src/sys/net/if_ethersubr.c:620
#16 0xffffffff801fd0b9 in em_intr (arg=0xffffff00340289a0) at 
/usr/src/sys/dev/em/if_em.c:3567
#17 0xffffffff8029b129 in ithread_loop (arg=0xffffff003da4cc80)
     at /usr/src/sys/kern/kern_intr.c:682
#18 0xffffffff802998c7 in fork_exit (callout=0xffffffff8029afe0 
<ithread_loop>,
     arg=0xffffff003da4cc80, frame=0xffffffffa5599c50) at 
/usr/src/sys/kern/kern_fork.c:821
#19 0xffffffff80416bce in fork_trampoline () at 
/usr/src/sys/amd64/amd64/exception.S:394
#20 0x0000000000000000 in ?? ()
#21 0x0000000000000000 in ?? ()


# /etc/sysctl.conf
#
kern.maxfiles=16384
kern.maxfilesperproc=16384
#
kern.ipc.shm_use_phys=1
kern.ipc.maxsockbuf=4194304
kern.ipc.somaxconn=4096
kern.ipc.maxsockets=32768
#
vfs.vmiodirenable=1
#
net.inet.tcp.sendspace=131072
net.inet.tcp.recvspace=131072
net.inet.tcp.syncookies=0
net.inet.tcp.inflight.enable=0
#
net.inet.ip.intr_queue_maxlen=2048
net.inet.ip.redirect=0
#
net.inet.udp.recvspace=131072
net.inet.udp.maxdgram=131072
#
net.inet.icmp.icmplim=2000
net.inet.icmp.drop_redirect=1
#
net.local.stream.recvspace=131072
net.local.stream.sendspace=131072
#
net.isr.direct=1
#
net.graph.recvspace=262144
net.graph.maxdgram=262144




-- 
Regards;

   Roar Pettersen
   Universitetet i Bergen -  The University of Bergen