Hi, on
FreeBSD 6.0-BETA4 #10: Sun Sep 4 22:19:26 CEST 2005 /usr/obj/usr/src/sys/RENE
I saw this panic after the following:
# mount_procfs procfs /proc
(loads procfs.ko and pseudofs.ko)
<play with truss>
# umount /proc
# kldunload procfs
I'll leave the dump around for a while.
#0 doadump () at pcpu.h:165
165 pcpu.h: No such file or directory.
in pcpu.h
(kgdb) bt f
#0 doadump () at pcpu.h:165
No locals.
#1 0xc044c9a6 in db_fncall (dummy1=0, dummy2=0, dummy3=1999,
dummy4=0xcf174a3c " ßuÀ") at /usr/src/sys/ddb/db_command.c:489
fn_addr = -1068248576
args = {0, -820557304, -1066944787, -1065639616, 28, -820557304,
-1069226763, 32, -1066234688, 2}
nargs = 0
retval = 544973344
t = 0
#2 0xc044c722 in db_command (last_cmdp=0xc075d624, cmd_table=0x0,
aux_cmd_tablep=0xc07235f0, aux_cmd_tablep_end=0xc07235f4)
at /usr/src/sys/ddb/db_command.c:349
cmd = (struct command *) 0xc0728e40
t = 0
modif = " ßuÀ\000\000\000\000XJ\027Ï\r\000\000\000 Ø|[EMAIL PROTECTED]
$Ù|ÀÀ\037{À ßuÀx\000\000\000
ßuÀ\000\000\000\000\234J\027ÏñíDÀÇ\005pÀpêDÀ\000\000\000\000\020\000\000\000\000\000\000\000
ßuÀ\206àDÀ ßuÀØÖuÀx\000\000\000\000K\027Ï"
addr = 0
count = 1999
have_addr = 0
result = 0
#3 0xc044c835 in db_command_loop () at /usr/src/sys/ddb/db_command.c:455
No locals.
#4 0xc044e9a5 in db_trap (type=3, code=0) at /usr/src/sys/ddb/db_main.c:221
jb = {{_jb = {-820557056, -820557084, -820557004, -1042394752, 0,
-1069225658, 0, 0, 0, 0, -820557004, -1068123920}}}
prev_jb = (void *) 0x0
bkpt = 0
#5 0xc055b977 in kdb_trap (type=0, code=0, tf=0xcf174b94)
at /usr/src/sys/kern/subr_kdb.c:473
handled = -820556908
#6 0xc06be108 in trap (frame=
{tf_fs = -1066401784, tf_es = 40, tf_ds = -820576216, tf_edi = 1, tf_esi
= -1066387444, tf_ebp = -820556836, tf_isp = -820556864, tf_ebx = -820556780,
tf_edx = 0, tf_ecx = -1056878592, tf_eax = 18, tf_trapno = 3, tf_err = 0,
tf_eip = -1068124560, tf_cs = 32, tf_eflags = 642, tf_esp = -1066392053, tf_ss
= -1066400620}) at /usr/src/sys/i386/i386/trap.c:601
td = (struct thread *) 0xc1de5180
p = (struct proc *) 0xc16d520c
sticks = 3229006976
i = 0
ucode = 0
type = 3
code = 0
eva = 0
#7 0xc06ab72a in calltrap () at /usr/src/sys/i386/i386/exception.s:139
No locals.
#8 0xc0700008 in ?? ()
No symbol table info available.
#9 0x00000028 in ?? ()
No symbol table info available.
#10 0xcf170028 in ?? ()
No symbol table info available.
#11 0x00000001 in ?? ()
No symbol table info available.
#12 0xc070380c in ?? ()
No symbol table info available.
#13 0xcf174bdc in ?? ()
No symbol table info available.
#14 0xcf174bc0 in ?? ()
No symbol table info available.
#15 0xcf174c14 in ?? ()
No symbol table info available.
#16 0x00000000 in ?? ()
No symbol table info available.
#17 0xc1015000 in ?? ()
No symbol table info available.
#18 0x00000012 in ?? ()
No symbol table info available.
#19 0x00000003 in ?? ()
No symbol table info available.
#20 0x00000000 in ?? ()
No symbol table info available.
#21 0xc055b670 in kdb_enter (msg=0x0) at cpufunc.h:60
No locals.
#22 0xc053dab5 in panic (fmt=0xc070380c "unrhdr has %u allocations")
at /usr/src/sys/kern/kern_shutdown.c:537
td = (struct thread *) 0xc1de5180
bootopt = 256
newpanic = 1
ap = 0xcf174c14 "\t"
buf = "unrhdr has 9 allocations", '\0' <repeats 231 times>
#23 0xc0565e62 in delete_unrhdr (uh=0x0) at /usr/src/sys/kern/subr_unit.c:321
No locals.
#24 0xc271f54a in ?? ()
No symbol table info available.
#25 0xc21dfa80 in ?? ()
No symbol table info available.
#26 0xc07659dc in lockbuilder_pool ()
No symbol table info available.
#27 0xc26457a0 in ?? ()
No symbol table info available.
#28 0xc26457a0 in ?? ()
No symbol table info available.
#29 0xcf174c40 in ?? ()
No symbol table info available.
#30 0xc2644089 in ?? ()
No symbol table info available.
#31 0xc2645840 in ?? ()
No symbol table info available.
#32 0xc26457a0 in ?? ()
No symbol table info available.
#33 0xcf174c54 in ?? ()
No symbol table info available.
#34 0xc059dbab in vfs_unregister (vfc=0xc26457a0)
at /usr/src/sys/kern/vfs_init.c:265
vfsp = (struct vfsconf *) 0xc2645840
error = 0
maxtypenum = 0
Previous frame inner to this frame (corrupt stack?)
(kgdb) q
--
GPG fingerprint = 5FFA 3959 3377 C697 8428 24D0 BF3E F4A9 AE33 5DCC
"It won't fit on the line."
-- me, 2001
pgpE9r2gweRLi.pgp
Description: PGP signature
