ksymoops 2.3.7 on i586 2.4.2-ac24.  Options used
     -V (default)
     -k /proc/ksyms (default)
     -l /proc/modules (default)
     -o /lib/modules/2.4.2-ac24-c2/ (specified)
     -m /boot/2.4.2-ac24-c2/System.map (specified)

kernel BUG at printk.c:461!
invalid operand: 0000
CPU:    0
EIP:    0010:[<c0114fee>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010282
eax: 0000001c   ebx: c1224120     ecx: c025373c       edx: 00000282
esi: c1291000   edi: c129116e     ebp: 00000000       esp: c026be60
ds: 0018   es: 0018   ss: 0018
Process swapper (pid: 0, stackpage=c026b000)
Stack:  00204e00 000001cd c017d8a0 c129107f c0171b9f c1291000 c1291568 c1291168
        00000000 c026bfa4 00000000 7f2ce700 c018bc35 00000000 0018b5a8 c129156d
        c129116e 000001f6 c02ce700 00000000 c02ce700 c119afc8 00000008 004c4000
Call Trace:     [<c017d8a0>] [<c0171b9f>] [<c018bc35>] [<c018d0bc>] [<c019038d>]
[<c0188009>] [<c0188062>] [<c016ff35>] [<c01197e4>] [<c011ab26>] [<c011870f>]
[<c0118647>] [<c0118550>] [<c010a152>] [<c0107120>] [<c0108df0>] [<c0107120>]
[<c0107143>] [<c01071a7>] [<c0106000>] [<c0100191>]
Code: 0f 0b 83 c4 08 b9 3c 37 25 c0 ff 0d 3c 37 25 c0 0f 88 68 64

>>EIP; c0114fee <acquire_console_sem+1e/40>   <=====
Trace; c017d8a0 <con_flush_chars+10/24>
Trace; c0171b9f <n_tty_receive_buf+e2b/edc>
Trace; c018bc35 <ide_dmaproc+13d/204>
Trace; c018d0bc <via82cxxx_dmaproc+a8/bc>
Trace; c019038d <do_rw_disk+141/318>
Trace; c0188009 <start_request+129/1f0>
Trace; c0188062 <start_request+182/1f0>
Trace; c016ff35 <flush_to_ldisc+d9/e0>
Trace; c01197e4 <proc_dointvec_minmax+20/2dc>
Trace; c011ab26 <tqueue_bh+16/1c>
Trace; c011870f <bh_action+1b/60>
Trace; c0118647 <tasklet_hi_action+3b/60>
Trace; c0118550 <do_softirq+40/64>
Trace; c010a152 <do_IRQ+a2/b0>
Trace; c0107120 <default_idle+0/28>
Trace; c0108df0 <ret_from_intr+0/20>
Trace; c0107120 <default_idle+0/28>
Trace; c0107143 <default_idle+23/28>
Trace; c01071a7 <cpu_idle+3f/54>
Trace; c0106000 <empty_bad_pte_table+0/1000>
Trace; c0100191 <L6+0/2>
Code;  c0114fee <acquire_console_sem+1e/40>
00000000 <_EIP>:
Code;  c0114fee <acquire_console_sem+1e/40>   <=====
   0:   0f 0b                     ud2a      <=====
Code;  c0114ff0 <acquire_console_sem+20/40>
   2:   83 c4 08                  add    $0x8,%esp
Code;  c0114ff3 <acquire_console_sem+23/40>
   5:   b9 3c 37 25 c0            mov    $0xc025373c,%ecx
Code;  c0114ff8 <acquire_console_sem+28/40>
   a:   ff 0d 3c 37 25 c0         decl   0xc025373c
Code;  c0114ffe <acquire_console_sem+2e/40>
  10:   0f 88 68 64 00 00         js     647e <_EIP+0x647e> c011b46c <sys_nanosleep+ec/170>

 <0>Kernel panic: Aiee, killing interrupt handler!