kern/68227: kernel panic by mars_nwe
swp at swp.pp.ru
swp at swp.pp.ru
Wed Jun 23 08:40:30 GMT 2004
>Number: 68227
>Category: kern
>Synopsis: kernel panic by mars_nwe
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed Jun 23 08:40:25 GMT 2004
>Closed-Date:
>Last-Modified:
>Originator: Charlie &
>Release: FreeBSD 5.2-CURRENT i386
>Organization:
BSPU
>Environment:
System: FreeBSD swp.bspu.secna.ru 5.2-CURRENT FreeBSD 5.2-CURRENT #0: Wed Jun 18 09:56:59 OMSST 2004 swp at swp.bspu.secna.ru:/usr/src/sys/i386/compile/ba_kernel i386
OR
FreeBSD matfac.bspu.secna.ru 5.2.1-RELEASE-p7 FreeBSD 5.2.1-RELEASE-p7 #0: Sat Jun 5 14:57:13 OMSST 2004 swp at matfac.bspu.secna.ru:/usr/src/sys/i386/compile/ab_kernel i386
>Description:
kernel panic for shutdown of mars_nwe.
(i am unable to get crashdump on current)
Good dump found on device /dev/ad0s1b
Architecture: i386
Architecture version: 1
Dump length: 268369920B (255 MB)
Blocksize: 512
Dumptime: Sun Jun 6 21:40:42 2004
Hostname: swp.bspu.secna.ru
Versionstring: FreeBSD 5.2.1-RELEASE-p7 #0: Sat Jun 5 21:29:59 OMSST 2004
swp at swp.bspu.secna.ru:/usr/src/sys/i386/compile/aj_kernel
Panicstring: mutex rtentry not owned at ../../../net/route.c:225
Bounds: 0
bash-2.05b# gdb -k kernel /var/crash/vmcore.0
GNU gdb 5.2.1 (FreeBSD)
Copyright 2002 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-unknown-freebsd"...
(no debugging symbols found)...
panic: mutex rtentry not owned at ../../../net/route.c:225
panic messages:
---
panic: mutex rtentry not owned at ../../../net/route.c:225
Stack backtrace:
panic: from debugger
Uptime: 57m26s
Dumping 255 MB
16 32 48 64 80 96 112 128 144 160 176 192 208 224 240
---
warning: cannot find file for module vesa.ko
warning: cannot find file for module if_ef.ko
warning: cannot find file for module miibus.ko
warning: cannot find file for module if_fxp.ko
warning: cannot find file for module snd_pcm.ko
warning: cannot find file for module snd_es137x.ko
warning: cannot find file for module random.ko
warning: cannot find file for module acpi.ko
warning: cannot find file for module fdc.ko
warning: cannot find file for module speaker.ko
warning: cannot find file for module vinum.ko
warning: cannot find file for module procfs.ko
warning: cannot find file for module pseudofs.ko
warning: cannot find file for module linprocfs.ko
warning: cannot find file for module linux.ko
warning: cannot find file for module sysvmsg.ko
warning: cannot find file for module sysvsem.ko
warning: cannot find file for module sysvshm.ko
warning: cannot find file for module ipl.ko
warning: cannot find file for module nfsclient.ko
warning: cannot find file for module nfsserver.ko
warning: cannot find file for module usb.ko
warning: cannot find file for module snake_saver.ko
warning: cannot find file for module vmmon_up.ko
warning: cannot find file for module vmnet.ko
warning: cannot find file for module if_tap.ko
warning: cannot find file for module netgraph.ko
warning: cannot find file for module ng_socket.ko
warning: cannot find file for module ng_ether.ko
warning: cannot find file for module ng_tee.ko
warning: cannot find file for module ng_bridge.ko
warning: cannot find file for module rtc.ko
Error while mapping shared library sections:
vesa.ko: No such file or directory.
Error while mapping shared library sections:
if_ef.ko: Unknown error: 0.
Error while mapping shared library sections:
miibus.ko: Unknown error: 0.
Error while mapping shared library sections:
if_fxp.ko: Unknown error: 0.
Error while mapping shared library sections:
snd_pcm.ko: Unknown error: 0.
Error while mapping shared library sections:
snd_es137x.ko: Unknown error: 0.
Error while mapping shared library sections:
random.ko: Unknown error: 0.
Error while mapping shared library sections:
acpi.ko: Unknown error: 0.
Error while mapping shared library sections:
fdc.ko: Unknown error: 0.
Error while mapping shared library sections:
speaker.ko: Unknown error: 0.
Error while mapping shared library sections:
vinum.ko: Unknown error: 0.
Error while mapping shared library sections:
procfs.ko: Unknown error: 0.
Error while mapping shared library sections:
pseudofs.ko: Unknown error: 0.
Error while mapping shared library sections:
linprocfs.ko: Unknown error: 0.
Error while mapping shared library sections:
linux.ko: Unknown error: 0.
Error while mapping shared library sections:
sysvmsg.ko: Unknown error: 0.
Error while mapping shared library sections:
sysvsem.ko: Unknown error: 0.
Error while mapping shared library sections:
sysvshm.ko: Unknown error: 0.
Error while mapping shared library sections:
ipl.ko: Unknown error: 0.
Error while mapping shared library sections:
nfsclient.ko: Unknown error: 0.
Error while mapping shared library sections:
nfsserver.ko: Unknown error: 0.
Error while mapping shared library sections:
usb.ko: Unknown error: 0.
Error while mapping shared library sections:
snake_saver.ko: Unknown error: 0.
Error while mapping shared library sections:
vmmon_up.ko: Unknown error: 0.
Error while mapping shared library sections:
vmnet.ko: Unknown error: 0.
Error while mapping shared library sections:
if_tap.ko: Unknown error: 0.
Error while mapping shared library sections:
netgraph.ko: Unknown error: 0.
Error while mapping shared library sections:
ng_socket.ko: Unknown error: 0.
Error while mapping shared library sections:
ng_ether.ko: Unknown error: 0.
Error while mapping shared library sections:
ng_tee.ko: Unknown error: 0.
Error while mapping shared library sections:
ng_bridge.ko: Unknown error: 0.
Error while mapping shared library sections:
rtc.ko: Unknown error: 0.
Error while reading shared library symbols:
vesa.ko: No such file or directory.
Error while reading shared library symbols:
if_ef.ko: No such file or directory.
Error while reading shared library symbols:
miibus.ko: No such file or directory.
Error while reading shared library symbols:
if_fxp.ko: No such file or directory.
Error while reading shared library symbols:
snd_pcm.ko: No such file or directory.
Error while reading shared library symbols:
snd_es137x.ko: No such file or directory.
Error while reading shared library symbols:
random.ko: No such file or directory.
Error while reading shared library symbols:
acpi.ko: No such file or directory.
Error while reading shared library symbols:
fdc.ko: No such file or directory.
Error while reading shared library symbols:
speaker.ko: No such file or directory.
Error while reading shared library symbols:
vinum.ko: No such file or directory.
Error while reading shared library symbols:
procfs.ko: No such file or directory.
Error while reading shared library symbols:
pseudofs.ko: No such file or directory.
Error while reading shared library symbols:
linprocfs.ko: No such file or directory.
Error while reading shared library symbols:
linux.ko: No such file or directory.
Error while reading shared library symbols:
sysvmsg.ko: No such file or directory.
Error while reading shared library symbols:
sysvsem.ko: No such file or directory.
Error while reading shared library symbols:
sysvshm.ko: No such file or directory.
Error while reading shared library symbols:
ipl.ko: No such file or directory.
Error while reading shared library symbols:
nfsclient.ko: No such file or directory.
Error while reading shared library symbols:
nfsserver.ko: No such file or directory.
Error while reading shared library symbols:
usb.ko: No such file or directory.
Error while reading shared library symbols:
snake_saver.ko: No such file or directory.
Error while reading shared library symbols:
vmmon_up.ko: No such file or directory.
Error while reading shared library symbols:
vmnet.ko: No such file or directory.
Error while reading shared library symbols:
if_tap.ko: No such file or directory.
Error while reading shared library symbols:
netgraph.ko: No such file or directory.
Error while reading shared library symbols:
ng_socket.ko: No such file or directory.
Error while reading shared library symbols:
ng_ether.ko: No such file or directory.
Error while reading shared library symbols:
ng_tee.ko: No such file or directory.
Error while reading shared library symbols:
ng_bridge.ko: No such file or directory.
Error while reading shared library symbols:
rtc.ko: No such file or directory.
#0 0xc04c567b in doadump ()
(kgdb) file kernel.debug
Reading symbols from kernel.debug...done.
(kgdb) where
#0 doadump () at ../../../kern/kern_shutdown.c:240
#1 0xc04c5ce5 in boot (howto=260) at ../../../kern/kern_shutdown.c:372
#2 0xc04c6090 in panic (fmt=0xc0657095 "from debugger")
at ../../../kern/kern_shutdown.c:550
#3 0xc043a732 in db_panic (addr=-1067460476, have_addr=0, count=-1,
modif=0xce67896c "") at ../../../ddb/db_command.c:450
#4 0xc043a692 in db_command (last_cmdp=0xc06aa180, cmd_table=0xce678940,
aux_cmd_tablep=0xc0657095, aux_cmd_tablep_end=0x0)
at ../../../ddb/db_command.c:346
#5 0xc043a7d5 in db_command_loop () at ../../../ddb/db_command.c:472
#6 0xc043d7e5 in db_trap (type=3, code=0) at ../../../ddb/db_trap.c:73
#7 0xc05fd5cc in kdb_trap (type=3, code=0, regs=0xce678abc)
at ../../../i386/i386/db_interface.c:171
#8 0xc060d92a in trap (frame=
{tf_fs = -832110568, tf_es = -1067515888, tf_ds = 16, tf_edi = 1, tf_esi = -1067046359, tf_ebp = -832075000, tf_isp = -832075032, tf_ebx = 0, tf_edx = 0, tf_ecx = -1066644000, tf_eax = 18, tf_trapno = 3, tf_err = 0, tf_eip = -1067460476, tf_cs = 8, tf_eflags = 646, tf_esp = -1066959182, tf_ss = -1067043737})
at ../../../i386/i386/trap.c:580
#9 0xc05fef98 in calltrap () at {standard input}:94
#10 0xc04c6015 in panic (fmt=0xc0662a29 "mutex %s not owned at %s:%d")
at ../../../kern/kern_shutdown.c:534
#11 0xc04bc1b5 in _mtx_assert (m=0xc0662a29, what=0,
file=0xc066a143 "../../../net/route.c", line=1)
---Type <return> to continue, or q <return> to quit---
at ../../../kern/kern_mutex.c:654
#12 0xc0534fb3 in rtfree (rt=0xc0662a29) at ../../../net/route.c:225
#13 0xc05774a1 in ipx_pcbdetach (ipxp=0xc2554080)
at ../../../netipx/ipx_pcb.c:274
#14 0xc0577dbd in ipx_detach (so=0x0) at ../../../netipx/ipx_usrreq.c:492
#15 0xc04fe9f2 in soclose (so=0xc2138d20) at ../../../kern/uipc_socket.c:379
#16 0xc04f3a7b in soo_close (fp=0x0, td=0xc1d5e500)
at ../../../kern/sys_socket.c:244
#17 0xc04a8a59 in fdrop_locked (fp=0xc2149d8c, td=0x0)
at ../../../sys/file.h:292
#18 0xc04a7a5e in fdrop (fp=0xc2149d8c, td=0x0)
at ../../../kern/kern_descrip.c:1829
#19 0xc04a7a0c in closef (fp=0xc2149d8c, td=0xc1d5e500)
at ../../../kern/kern_descrip.c:1815
#20 0xc04a5b38 in close (td=0xc1d5e500, uap=0x0)
at ../../../kern/kern_descrip.c:862
#21 0xc060e2a0 in syscall (frame=
{tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = 1, tf_esi = 0, tf_ebp = -1077941576, tf_isp = -832074380, tf_ebx = 2, tf_edx = -1077943056, tf_ecx = 672561504, tf_eax = 6, tf_trapno = 12, tf_err = 2, tf_eip = 672052015, tf_cs = 31, tf_eflags = 642, tf_esp = -1077941588, tf_ss = 47})
at ../../../i386/i386/trap.c:1010
#22 0xc05fefed in Xint0x80_syscall () at {standard input}:136
---Can't read userspace from dump, or kernel process---
(kgdb) where full
#0 doadump () at ../../../kern/kern_shutdown.c:240
No locals.
#1 0xc04c5ce5 in boot (howto=260) at ../../../kern/kern_shutdown.c:372
No locals.
#2 0xc04c6090 in panic (fmt=0xc0657095 "from debugger")
at ../../../kern/kern_shutdown.c:550
td = (struct thread *) 0xc1d5e500
bootopt = 260
newpanic = 0
ap = 0xce678940 "ø\211gÎ\222¦CÀ\204Ø_À"
buf = "mutex rtentry not owned at ../../../net/route.c:225", '\0' <repeats 204 times>
#3 0xc043a732 in db_panic (addr=-1067460476, have_addr=0, count=-1,
modif=0xce67896c "") at ../../../ddb/db_command.c:450
No locals.
#4 0xc043a692 in db_command (last_cmdp=0xc06aa180, cmd_table=0xce678940,
aux_cmd_tablep=0xc0657095, aux_cmd_tablep_end=0x0)
at ../../../ddb/db_command.c:346
cmd = (struct command *) 0xc0622e40
t = 0
modif = "\0ªjÀ\0\0\0\0\210\211gÎ\r\0\0\0àklÀ\r\0\0\0\001\0\0\0¨\211gÎÖ3_À`QlÀ\aK\0 dllÀàVkÀàªjÀx\0\0\0àªjÀ\0\0\0\0Ì\211gÎÁÅCÀ(¤eÀpÃCÀ\0\0\0\0\020\0\0\0\0\0\0\0àªjÀÖ¼CÀàªjÀ ¢jÀx\0\0\0\003\0\0"
addr = -1067460476
---Type <return> to continue, or q <return> to quit---
count = -1
have_addr = 0
result = 0
#5 0xc043a7d5 in db_command_loop () at ../../../ddb/db_command.c:472
No locals.
#6 0xc043d7e5 in db_trap (type=3, code=0) at ../../../ddb/db_trap.c:73
bkpt = 0
#7 0xc05fd5cc in kdb_trap (type=3, code=0, regs=0xce678abc)
at ../../../i386/i386/db_interface.c:171
ef = 70
ddb_mode = 1
#8 0xc060d92a in trap (frame=
{tf_fs = -832110568, tf_es = -1067515888, tf_ds = 16, tf_edi = 1, tf_esi = -1067046359, tf_ebp = -832075000, tf_isp = -832075032, tf_ebx = 0, tf_edx = 0, tf_ecx = -1066644000, tf_eax = 18, tf_trapno = 3, tf_err = 0, tf_eip = -1067460476, tf_cs = 8, tf_eflags = 646, tf_esp = -1066959182, tf_ss = -1067043737})
at ../../../i386/i386/trap.c:580
td = (struct thread *) 0xc1d5e500
p = (struct proc *) 0xc2086a98
sticks = 0
i = 0
ucode = 0
type = 3
code = 0
---Type <return> to continue, or q <return> to quit---
eva = 0
#9 0xc05fef98 in calltrap () at {standard input}:94
No locals.
#10 0xc04c6015 in panic (fmt=0xc0662a29 "mutex %s not owned at %s:%d")
at ../../../kern/kern_shutdown.c:534
td = (struct thread *) 0xc1d5e500
bootopt = 256
newpanic = 1
ap = 0x0
buf = "mutex rtentry not owned at ../../../net/route.c:225", '\0' <repeats 204 times>
#11 0xc04bc1b5 in _mtx_assert (m=0xc0662a29, what=0,
file=0xc066a143 "../../../net/route.c", line=1)
at ../../../kern/kern_mutex.c:654
No locals.
#12 0xc0534fb3 in rtfree (rt=0xc0662a29) at ../../../net/route.c:225
rnh = (struct radix_node_head *) 0x1
#13 0xc05774a1 in ipx_pcbdetach (ipxp=0xc2554080)
at ../../../netipx/ipx_pcb.c:274
so = (struct socket *) 0x0
#14 0xc0577dbd in ipx_detach (so=0x0) at ../../../netipx/ipx_usrreq.c:492
ipxp = (struct ipxpcb *) 0x0
#15 0xc04fe9f2 in soclose (so=0xc2138d20) at ../../../kern/uipc_socket.c:379
error2 = 0
---Type <return> to continue, or q <return> to quit---
error = 0
#16 0xc04f3a7b in soo_close (fp=0x0, td=0xc1d5e500)
at ../../../kern/sys_socket.c:244
error = 0
so = (struct socket *) 0x0
#17 0xc04a8a59 in fdrop_locked (fp=0xc2149d8c, td=0x0)
at ../../../sys/file.h:292
lf = {l_start = 7523290432, l_len = 1051199940862,
l_pid = -1056791004, l_type = -18016, l_whence = -16125}
vp = (struct vnode *) 0x0
error = -1042946816
#18 0xc04a7a5e in fdrop (fp=0xc2149d8c, td=0x0)
at ../../../kern/kern_descrip.c:1829
No locals.
#19 0xc04a7a0c in closef (fp=0xc2149d8c, td=0xc1d5e500)
at ../../../kern/kern_descrip.c:1815
vp = (struct vnode *) 0x0
lf = {l_start = -4582963836952247460, l_len = -4590368889683604296,
l_pid = -1034551244, l_type = 1, l_whence = 0}
fdtol = (struct filedesc_to_leader *) 0xc2149d8c
fdp = (struct filedesc *) 0x155
#20 0xc04a5b38 in close (td=0xc1d5e500, uap=0x0)
at ../../../kern/kern_descrip.c:862
fdp = (struct filedesc *) 0xc2560000
---Type <return> to continue, or q <return> to quit---
fp = (struct file *) 0xc2149d8c
fd = 6
error = 6
holdleaders = 0
#21 0xc060e2a0 in syscall (frame=
{tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = 1, tf_esi = 0, tf_ebp = -1077941576, tf_isp = -832074380, tf_ebx = 2, tf_edx = -1077943056, tf_ecx = 672561504, tf_eax = 6, tf_trapno = 12, tf_err = 2, tf_eip = 672052015, tf_cs = 31, tf_eflags = 642, tf_esp = -1077941588, tf_ss = 47})
at ../../../i386/i386/trap.c:1010
params = 0xbfbfeab0---Can't read userspace from dump, or kernel process---
(kgdb) up
No stack.
(kgdb) help
List of classes of commands:
aliases -- Aliases of other commands
breakpoints -- Making program stop at certain points
data -- Examining data
files -- Specifying and examining files
internals -- Maintenance commands
obscure -- Obscure features
running -- Running the program
stack -- Examining the stack
status -- Status inquiries
support -- Support facilities
tracepoints -- Tracing of program execution without stopping the program
user-defined -- User-defined commands
Type "help" followed by a class name for a list of commands in that class.
Type "help" followed by command name for full documentation.
Command name abbreviations are allowed if unambiguous.
(kgdb) help stack
Examining the stack.
The stack is made up of stack frames. Gdb assigns numbers to stack frames
counting from zero for the innermost (currently executing) frame.
At any time gdb identifies one frame as the "selected" frame.
Variable lookups are done with respect to the selected frame.
When the program being debugged stops, gdb selects the innermost frame.
The commands below can be used to select other frames by number or address.
List of commands:
backtrace -- Print backtrace of all stack frames
bt -- Print backtrace of all stack frames
down -- Select and print stack frame called by this one
frame -- Select and print a stack frame
return -- Make selected stack frame return to its caller
select-frame -- Select a stack frame without printing anything
up -- Select and print stack frame that called this one
Type "help" followed by command name for full documentation.
Command name abbreviations are allowed if unambiguous.
(kgdb) return
No selected frame.
(kgdb) help select-frame
Select a stack frame without printing anything.
An argument specifies the frame to select.
It can be a stack frame number or the address of the frame.
(kgdb) select-frame 10
(kgdb) up
#11 0xc04bc1b5 in _mtx_assert (m=0xc0662a29, what=0,
file=0xc066a143 "../../../net/route.c", line=1)
at ../../../kern/kern_mutex.c:654
654 panic("mutex %s not owned at %s:%d",
(kgdb) p m
$1 = (struct mtx *) 0xc0662a29
(kgdb) p *m
$2 = {mtx_object = {lo_class = 0x6574756d, lo_name = 0x73252078---Can't read userspace from dump, or kernel process---
(kgdb) list
649 switch (what) {
650 case MA_OWNED:
651 case MA_OWNED | MA_RECURSED:
652 case MA_OWNED | MA_NOTRECURSED:
653 if (!mtx_owned(m))
654 panic("mutex %s not owned at %s:%d",
655 m->mtx_object.lo_name, file, line);
656 if (mtx_recursed(m)) {
657 if ((what & MA_NOTRECURSED) != 0)
658 panic("mutex %s recursed at %s:%d",
(kgdb) up
#12 0xc0534fb3 in rtfree (rt=0xc0662a29) at ../../../net/route.c:225
225 RT_LOCK_ASSERT(rt);
(kgdb) p *rt
$3 = {rt_nodes = {{rn_mklist = 0x6574756d, rn_parent = 0x73252078,
rn_bit = 28192, rn_bmask = 111 'o', rn_flags = 116 't', rn_u = {
rn_leaf = {rn_Key = 0x6e776f20---Can't read userspace from dump, or kernel process---
(kgdb) list
220 struct radix_node_head *rnh = rt_tables[rt_key(rt)->sa_family];
221
222 if (rt == 0 || rnh == 0)
223 panic("rtfree");
224
225 RT_LOCK_ASSERT(rt);
226
227 /*
228 * decrement the reference count by one and if it reaches 0,
229 * and there is a close function defined, call the close function
(kgdb) up
#13 0xc05774a1 in ipx_pcbdetach (ipxp=0xc2554080)
at ../../../netipx/ipx_pcb.c:274
274 rtfree(ipxp->ipxp_route.ro_rt);
(kgdb) p *ipxp_route
No symbol "ipxp_route" in current context.
(kgdb) p *ipxp
$4 = {ipxp_next = 0xc2004680, ipxp_prev = 0xc1f52400, ipxp_head = 0x0,
ipxp_socket = 0xc2138d20, ipxp_faddr = {x_net = {c_net = "\0\0\0", s_net = {
0, 0}}, x_host = {c_host = "\0\0\0\0\0", s_host = {0, 0, 0}},
x_port = 0}, ipxp_laddr = {x_net = {c_net = " \004\006\005", s_net = {
1056, 1286}}, x_host = {c_host = "\0\0\0\0\0\001", s_host = {0, 0,
256}}, x_port = 832}, ipxp_pcb = 0x0, ipxp_route = {
ro_rt = 0xc1d60900, ro_dst = {sa_len = 16 '\020', sa_family = 23 '\027',
sa_data = " \004\006\005\0\0\0\0\0\001\0\0\0"}}, ipxp_lastdst = {
x_net = {c_net = " \004\006\005", s_net = {1056, 1286}}, x_host = {
c_host = "\0\0\0\0\0\001", s_host = {0, 0, 256}}, x_port = 1088},
ipxp_notify_param = 0, ipxp_flags = 2, ipxp_dpt = 17 '\021',
ipxp_rpt = 17 '\021'}
(kgdb) p *ipxp->ipxp_route.ro_rt
$5 = {rt_nodes = {{rn_mklist = 0x0, rn_parent = 0xc20f5218, rn_bit = -49,
rn_bmask = 0 '\0', rn_flags = 5 '\005', rn_u = {rn_leaf = {
rn_Key = 0xc1c7a980 "\020\027 \004\006\005",
rn_Mask = 0xc1d2acb0 "\006ÿÿÿÿÿ", rn_Dupedkey = 0x0}, rn_node = {
rn_Off = -1043879552, rn_L = 0xc1d2acb0, rn_R = 0x0}}}, {
rn_mklist = 0x0, rn_parent = 0xc1cea04c, rn_bit = 18, rn_bmask = 32 ' ',
rn_flags = 4 '\004', rn_u = {rn_leaf = {rn_Key = 0x2---Can't read userspace from dump, or kernel process---
(kgdb) list
269 struct socket *so = ipxp->ipxp_socket;
270
271 so->so_pcb = 0;
272 sotryfree(so);
273 if (ipxp->ipxp_route.ro_rt != NULL)
274 rtfree(ipxp->ipxp_route.ro_rt);
275 remque(ipxp);
276 FREE(ipxp, M_PCB);
277 }
278
(kgdb) up
#14 0xc0577dbd in ipx_detach (so=0x0) at ../../../netipx/ipx_usrreq.c:492
492 ipx_pcbdetach(ipxp);
(kgdb) list
487 struct ipxpcb *ipxp = sotoipxpcb(so);
488
489 if (ipxp == NULL)
490 return (ENOTCONN);
491 s = splnet();
492 ipx_pcbdetach(ipxp);
493 splx(s);
494 return (0);
495 }
496
(kgdb) quit
>How-To-Repeat:
kernel
options IPX
loader.conf
if_ef_load="YES"
rc.conf
interfaces="lo0 fxp0 fxp0f0 fxp0f1 fxp0f2 fxp0f3"
...
ifconfig_lo0_ipx="ipx 0x20040605.1"
ifconfig_fxp0f0_ipx="ipx 0x10000000"
ifconfig_fxp0f1_ipx="ipx 0x10000001"
ifconfig_fxp0f2_ipx="ipx 0x10000002"
ifconfig_fxp0f3_ipx="ipx 0x10000003"
ipxgateway_enable="YES"
ipxrouted_enable="YES"
install /usr/ports/net/mars_nwe
pw useradd supervisor
/usr/local/etc/nwserv.conf
1 SYS /home/nwe/SYS/ kt 711 600
2 SWP
3 20040605
5 0x0
6 1 0x0
7 0
8 0x264
9 0751 0640
10 65534
11 65534
12 SUPERVISOR supervisor password
13 GUEST nobody - 0x1
15 0 top-secret
16 2
17 0x1
18 0x0
31 0x0
40 /var/spool/nwserv/.volcache
41 /var/spool/nwserv/.locks
42 /var/spool/nwserv
45 /var/nwserv/db
46 /var/nwserv/attrib
47 /var/nwserv/trustees
50 /usr/local/etc/nw.ini.cnv.cyr
# Sections 100-106: amount of debug-information
#
# FLAG:
# 0 no debug messages
# 1 errors and notes are reported
# 99 maximum debug levels
100 1 # debug IPX KERNEL (0 | 1)
101 1 # debug NWSERV
102 0 # debug NCPSERV
103 0 # debug NWCONN
104 0 # debug (start) NWCLIENT, should *always* be '0' !
105 0 # debug NWBIND
106 1 # debug NWROUTED
# Sections 200-202: logging of "nwserv"
#
200 1 # 0 = no logfile and dont daemonize nwserv/nwrouted
# 1 = daemonize nwserv/nwrouted and use logfile
201 /var/log/nw.log # filename of logfile
202 0x1 # flag in hex notation
# 0x0=append all messages to logfile.
# & 0x1=creat new logfile instead of appending.
#202 0x3 # & 0x2=use syslogd for error messages instead of logfile.
# Sections 210,211: timing
210 10 # 1 .. 600 (default 10) seconds after server
# really goes down after a down command
211 60 # 10 .. 600 (default 60) broadcasts every x seconds
# Sections 300-302: loging of routing-information
300 1 # > 0 print routing info to file every x broadcasts.
# ( normally minutes )
301 /var/log/nw.routes # filename of logfile
302 0x1 # flags will be interpreted as hex value.
# 0 = append to this file
# & 0x1 = creat new routing info file
# & 0x2 = split info into several files
# (extensions = .1, .2, .3 ... )
# Section 310: watchdogs
310 7 # send wdog's only to device net < x ticks.
# 0 = always send wdogs. < 0 = never send wdogs
# Section 400:
#
# station file for special handling of stations.
# for syntax see file in the examples directory.
400 /usr/local/etc/nwserv.stations
# Section 401: nearest server
#
# for special handling of the 'get nearest server request'.
401 0 # 0 = ignore entry 400, get nearest response always enabled.
# 1 = 400 are excludes, get nearest response normally enabled.
# 2 = 400 are includes, get nearest response normally disabled.
# Section 402: station connect restrictions
#
# for special handling of the 'creat connection' (attach) call.
402 0 # 0 = ignore entry 400, create connection always enabled.
# 1 = 400 are excludes, create connection normally enabled.
# 2 = 400 are includes, create connection normally disabled.
/usr/local/etc/rc.d/nwserv.sh start
wait >120 seconds while nwserv.sh starting (sleep 120 in script)
/usr/local/etc/nwserv.sh stop
!!! panic !!!
>Fix:
not known for me...
>Release-Note:
>Audit-Trail:
>Unformatted:
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