Hi, All.
There is a guy which have a repeatable panic in the sio(4).
http://www.opennet.ru/openforum/vsluhforumID1/78445.html#9
Most interesting part of backtrace is:
#5 0xc08860ba in calltrap () at /usr/src/sys/i386/i386/exception.s:139
No locals.
#6 0xc0873700 in siointr1 (com=0xc3411400) at
/usr/src/sys/dev/sio/sio.c:1613
ocount = 4287153708
int_ctl = 0 '\0'
int_ctl_new = 0 '\0'
line_status = 44 ','
modem_status = 0 '\0'
ioptr = (u_char *) 0xc3b85000 <Address 0xc3b85000 out of bounds>
recv_data = 69 'E'
#7 0xc0873322 in siointr (arg=0xc3411400) at
/usr/src/sys/dev/sio/sio.c:1391
com = (struct com_s *) 0xc3411400
#8 0xc0889e95 in intr_execute_handlers (isrc=0xc32b48c8,
iframe=0xd4032c94)
at /usr/src/sys/i386/i386/intr_machdep.c:270
td = (struct thread *) 0xc3284600
ie = (struct intr_event *) 0xc32cab00
ih = (struct intr_handler *) 0xc33f3840
vector = -1019267008
thread = 0
As i see there is no difference between 6.2 and 6.3 in the sio(4).
Can someone help to fix this panic?
--
WBR, Andrey V. Elsukov