rendered paste bodyGNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-marcel-freebsd".
Unread portion of the kernel message buffer:
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x8
fault code = supervisor write, page not present
instruction pointer = 0x8:0xc0587a18
stack pointer = 0x10:0xcbd57afc
frame pointer = 0x10:0xcbd57b08
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 31 (swi5: clock sio)
trap number = 12
panic: page fault
cpuid = 0
boot() called on cpu#0
Uptime: 23m16s
Dumping 256 MB
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0x0
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc06b65d6
stack pointer = 0x10:0xcc761c64
frame pointer = 0x10:0xcc761c90
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 42 (swi0: sio)
trap number = 12
[CTRL-C to abort] [CTRL-C to abort] [CTRL-C to abort] [CTRL-C to abort] [CTRL-C to abort] [CTRL-C to abort] 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240
#0 doadump () at pcpu.h:160
in pcpu.h
(kgdb) bt
#0 doadump () at pcpu.h:160
#1 0xc0554851 in boot (howto=260) at ../../../kern/kern_shutdown.c:412
#2 0xc0554b75 in panic (fmt=0xc06e1fdf "%s")
at ../../../kern/kern_shutdown.c:568
#3 0xc06b86c4 in trap_fatal (frame=0xcbd57abc, eva=8)
at ../../../i386/i386/trap.c:822
#4 0xc06b8403 in trap_pfault (frame=0xcbd57abc, usermode=0, eva=8)
at ../../../i386/i386/trap.c:737
#5 0xc06b805d in trap (frame=
{tf_fs = -1048575976, tf_es = -1049952240, tf_ds = -1049296880, tf_edi = 53, tf_esi = -1047219656, tf_ebp = -875201784, tf_isp = -875201816, tf_ebx = 0, tf_edx = 4, tf_ecx = 1, tf_eax = -3, tf_trapno = 12, tf_err = 2, tf_eip = -1067943400, tf_cs = 8, tf_eflags = 66051, tf_esp = -875201736, tf_ss = -1048406156}) at ../../../i386/i386/trap.c:427
#6 0xc06a645a in calltrap () at ../../../i386/i386/exception.s:140
#7 0xc1800018 in ?? ()
#8 0xc16b0010 in ?? ()
#9 0xc1750010 in ?? ()
#10 0x00000035 in ?? ()
#11 0xc194b238 in ?? ()
#12 0xcbd57b08 in ?? ()
#13 0xcbd57ae8 in ?? ()
#14 0x00000000 in ?? ()
#15 0x00000004 in ?? ()
#16 0x00000001 in ?? ()
#17 0xfffffffd in ?? ()
#18 0x0000000c in ?? ()
#19 0x00000002 in ?? ()
#20 0xc0587a18 in putc (chr=239, clistp=0xc194b238)
at ../../../kern/tty_subr.c:416
#21 0xc05c8047 in pppasyncstart (sc=0xc1686000) at ../../../net/ppp_tty.c:654
#22 0xc05c3314 in pppoutput (ifp=0xc1686000, m0=0xc1829700, dst=0xc168a1d0,
rtp=0xc180dce4) at ../../../net/if_ppp.c:954
#23 0xc05d9bd0 in ip_output (m=0xc1829700, opt=0xc1829740, ro=0xcbd57ba4,
flags=0, imo=0x0, inp=0xc19ce654) at ../../../netinet/ip_output.c:775
#24 0xc05e33a0 in tcp_output (tp=0xc209a8ac)
at ../../../netinet/tcp_output.c:1119
#25 0xc05e8507 in tcp_timer_delack (xtp=0xc209a8ac)
at ../../../netinet/tcp_timer.c:175
#26 0xc0560ea3 in softclock (dummy=0x0) at ../../../kern/kern_timeout.c:279
#27 0xc05404a9 in ithread_loop (arg=0xc1518680)
at ../../../kern/kern_intr.c:547
#28 0xc053f545 in fork_exit (callout=0xc0540350 <ithread_loop>,
arg=0xc1518680, frame=0xcbd57d38) at ../../../kern/kern_fork.c:791
#29 0xc06a64bc in fork_trampoline () at ../../../i386/i386/exception.s:209
(kgdb) bt full
#0 doadump () at pcpu.h:160
No locals.
#1 0xc0554851 in boot (howto=260) at ../../../kern/kern_shutdown.c:412
first_buf_printf = 1
#2 0xc0554b75 in panic (fmt=0xc06e1fdf "%s")
at ../../../kern/kern_shutdown.c:568
td = (struct thread *) 0xc1524a80
bootopt = 260
newpanic = 0
ap = 0xc1524a80 "\0207U\021R"
buf = "page fault", '\0' <repeats 245 times>
#3 0xc06b86c4 in trap_fatal (frame=0xcbd57abc, eva=8)
at ../../../i386/i386/trap.c:822
code = 16
type = 12
ss = 16
esp = 0
softseg = {ssd_base = 0, ssd_limit = 1048575, ssd_type = 27,
ssd_dpl = 0, ssd_p = 1, ssd_xx = 7, ssd_xx1 = 3, ssd_def32 = 1,
ssd_gran = 1}
msg = 0x0
#4 0xc06b8403 in trap_pfault (frame=0xcbd57abc, usermode=0, eva=8)
at ../../../i386/i386/trap.c:737
va = 0
vm = (struct vmspace *) 0x0
map = 0xc0758680
rv = 1
ftype = 1 '\001'
td = (struct thread *) 0xc1524a80
p = (struct proc *) 0xc1553710
#5 0xc06b805d in trap (frame=
{tf_fs = -1048575976, tf_es = -1049952240, tf_ds = -1049296880, tf_edi = 53, tf_esi = -1047219656, tf_ebp = -875201784, tf_isp = -875201816, tf_ebx = 0, tf_edx = 4, tf_ecx = 1, tf_eax = -3, tf_trapno = 12, tf_err = 2, tf_eip = -1067943400, tf_cs = 8, tf_eflags = 66051, tf_esp = -875201736, tf_ss = -1048406156}) at ../../../i386/i386/trap.c:427
td = (struct thread *) 0xc1524a80
p = (struct proc *) 0xc1553710
sticks = 3243396480
i = 0
ucode = 0
type = 12
code = 2
eva = 8
#6 0xc06a645a in calltrap () at ../../../i386/i386/exception.s:140
No locals.
#7 0xc1800018 in ?? ()
No symbol table info available.
#8 0xc16b0010 in ?? ()
No symbol table info available.
#9 0xc1750010 in ?? ()
No symbol table info available.
#10 0x00000035 in ?? ()
No symbol table info available.
#11 0xc194b238 in ?? ()
No symbol table info available.
#12 0xcbd57b08 in ?? ()
No symbol table info available.
#13 0xcbd57ae8 in ?? ()
No symbol table info available.
#14 0x00000000 in ?? ()
No symbol table info available.
#15 0x00000004 in ?? ()
No symbol table info available.
#16 0x00000001 in ?? ()
No symbol table info available.
#17 0xfffffffd in ?? ()
No symbol table info available.
#18 0x0000000c in ?? ()
No symbol table info available.
#19 0x00000002 in ?? ()
No symbol table info available.
#20 0xc0587a18 in putc (chr=239, clistp=0xc194b238)
at ../../../kern/tty_subr.c:416
cblockp = (struct cblock *) 0x0
#21 0xc05c8047 in pppasyncstart (sc=0xc1686000) at ../../../net/ppp_tty.c:654
p = (u_char *) 0xcbd57b3b ""
q = (u_char *) 0xcbd57b38 "~"
c = -875201736
endseq = "~\000\000\000\000"
tp = (struct tty *) 0xc194b200
m = (struct mbuf *) 0xc1829700
len = 0
start = (u_char *) 0xc1829774 ""
stop = (u_char *) 0xcbd57b3b ""
cp = (u_char *) 0x0
n = -875201736
ndone = 0
done = 1
idle = 0
#22 0xc05c3314 in pppoutput (ifp=0xc1686000, m0=0xc1829700, dst=0xc168a1d0,
rtp=0xc180dce4) at ../../../net/if_ppp.c:954
sc = (struct ppp_softc *) 0xc1686000
protocol = 33
address = 255
control = 3
cp = (u_char *) 0x0
error = -1050124056
ip = (struct ip *) 0x0
ifq = (struct ifqueue *) 0xc16860e8
mode = NPMODE_PASS
len = 56
#23 0xc05d9bd0 in ip_output (m=0xc1829700, opt=0xc1829740, ro=0xcbd57ba4,
flags=0, imo=0x0, inp=0xc19ce654) at ../../../netinet/ip_output.c:775
ip = (struct ip *) 0xc1829740
ifp = (struct ifnet *) 0xc1686000
m0 = (struct mbuf *) 0xc1829740
hlen = 20
len = -1068125249
error = 0
dst = (struct sockaddr_in *) 0xc168a1d0
ia = (struct in_ifaddr *) 0xc1807400
isbroadcast = 0
sw_csum = 1
iproute = {ro_rt = 0xc180dce4, ro_dst = {sa_len = 16 '\020',
sa_family = 2 '\002',
sa_data = "\000\000S\027\000\000\000\000\000\000\000"}}
odst = {s_addr = 1}
#24 0xc05e33a0 in tcp_output (tp=0xc209a8ac)
at ../../../netinet/tcp_output.c:1119
so = (struct socket *) 0xc1f41ca8
len = 0
recwin = 65535
sendwin = -1048406188
off = 0
flags = 16
error = 0
m = (struct mbuf *) 0xc1829700
ip = (struct ip *) 0xc1829740
th = (struct tcphdr *) 0xc1829754
opt = "\001\001\b\n\000\002!\031T\raTV\203\000\000\000NV\200JR\0000y`\\\0307U"
ipoptlen = 0
optlen = 12
hdrlen = 52
idle = 1
sendalot = 0
i = -875201476
sack_rxmit = 0
sack_bytes_rxmt = 0
p = (struct sackhole *) 0x0
tao = {tao_cc = 0, tao_ccsent = 0, tao_mssopt = 0}
ip6 = (struct ip6_hdr *) 0x0
isipv6 = 0
#25 0xc05e8507 in tcp_timer_delack (xtp=0xc209a8ac)
at ../../../netinet/tcp_timer.c:175
tp = (struct tcpcb *) 0xc209a8ac
inp = (struct inpcb *) 0xc19ce654
#26 0xc0560ea3 in softclock (dummy=0x0) at ../../../kern/kern_timeout.c:279
c_func = (void (*)(void *)) 0xc05e83cc <tcp_timer_delack>
c_arg = (void *) 0xc209a8ac
c_flags = 14
c = (struct callout *) 0x0
bucket = (struct callout_tailq *) 0xc65f5968
curticks = 139545
steps = 14
depth = 1
mpcalls = 1
gcalls = 0
wakeup_cookie = 14
#27 0xc05404a9 in ithread_loop (arg=0xc1518680)
at ../../../kern/kern_intr.c:547
ithd = (struct ithd *) 0xc1518680
ih = (struct intrhand *) 0xc151ec80
td = (struct thread *) 0xc1524a80
p = (struct proc *) 0xc1553710
count = 0
warming = 5000
warned = 0
#28 0xc053f545 in fork_exit (callout=0xc0540350 <ithread_loop>,
arg=0xc1518680, frame=0xcbd57d38) at ../../../kern/kern_fork.c:791
p = (struct proc *) 0xc1553710
td = (struct thread *) 0x0
#29 0xc06a64bc in fork_trampoline () at ../../../i386/i386/exception.s:209
No locals.
(kgdb) where
#0 doadump () at pcpu.h:160
#1 0xc0554851 in boot (howto=260) at ../../../kern/kern_shutdown.c:412
#2 0xc0554b75 in panic (fmt=0xc06e1fdf "%s")
at ../../../kern/kern_shutdown.c:568
#3 0xc06b86c4 in trap_fatal (frame=0xcbd57abc, eva=8)
at ../../../i386/i386/trap.c:822
#4 0xc06b8403 in trap_pfault (frame=0xcbd57abc, usermode=0, eva=8)
at ../../../i386/i386/trap.c:737
#5 0xc06b805d in trap (frame=
{tf_fs = -1048575976, tf_es = -1049952240, tf_ds = -1049296880, tf_edi = 53, tf_esi = -1047219656, tf_ebp = -875201784, tf_isp = -875201816, tf_ebx = 0, tf_edx = 4, tf_ecx = 1, tf_eax = -3, tf_trapno = 12, tf_err = 2, tf_eip = -1067943400, tf_cs = 8, tf_eflags = 66051, tf_esp = -875201736, tf_ss = -1048406156}) at ../../../i386/i386/trap.c:427
#6 0xc06a645a in calltrap () at ../../../i386/i386/exception.s:140
#7 0xc1800018 in ?? ()
#8 0xc16b0010 in ?? ()
#9 0xc1750010 in ?? ()
#10 0x00000035 in ?? ()
#11 0xc194b238 in ?? ()
#12 0xcbd57b08 in ?? ()
#13 0xcbd57ae8 in ?? ()
#14 0x00000000 in ?? ()
#15 0x00000004 in ?? ()
#16 0x00000001 in ?? ()
#17 0xfffffffd in ?? ()
#18 0x0000000c in ?? ()
#19 0x00000002 in ?? ()
#20 0xc0587a18 in putc (chr=239, clistp=0xc194b238)
at ../../../kern/tty_subr.c:416
#21 0xc05c8047 in pppasyncstart (sc=0xc1686000) at ../../../net/ppp_tty.c:654
#22 0xc05c3314 in pppoutput (ifp=0xc1686000, m0=0xc1829700, dst=0xc168a1d0,
rtp=0xc180dce4) at ../../../net/if_ppp.c:954
#23 0xc05d9bd0 in ip_output (m=0xc1829700, opt=0xc1829740, ro=0xcbd57ba4,
flags=0, imo=0x0, inp=0xc19ce654) at ../../../netinet/ip_output.c:775
#24 0xc05e33a0 in tcp_output (tp=0xc209a8ac)
at ../../../netinet/tcp_output.c:1119
#25 0xc05e8507 in tcp_timer_delack (xtp=0xc209a8ac)
at ../../../netinet/tcp_timer.c:175
#26 0xc0560ea3 in softclock (dummy=0x0) at ../../../kern/kern_timeout.c:279
#27 0xc05404a9 in ithread_loop (arg=0xc1518680)
at ../../../kern/kern_intr.c:547
#28 0xc053f545 in fork_exit (callout=0xc0540350 <ithread_loop>,
arg=0xc1518680, frame=0xcbd57d38) at ../../../kern/kern_fork.c:791
#29 0xc06a64bc in fork_trampoline () at ../../../i386/i386/exception.s:209
(kgdb) quit