2.4.6-ac{2,3} OOPS unloading ALSA sound modules (maestro3/sb16)

2.4.6-ac{2,3} OOPS unloading ALSA sound modules (maestro3/sb16)

[Richard A Nelson]

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Attached is an oops I've gotten on two different machines

-- 
Rick Nelson
Life'll kill ya                         -- Warren Zevon
Then you'll be dead                     -- Life'll kill ya

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ksymoops 2.4.1 on i586 2.4.6-ac3.  Options used
     -V (default)
     -k /var/log/ksymoops/20010715162448.ksyms (specified)
     -l /var/log/ksymoops/20010715162448.modules (specified)
     -o /lib/modules/2.4.6-ac3/ (default)
     -m /boot/System.map-2.4.6-ac3 (default)

Jul 15 16:07:37 back40 kernel: Unable to handle kernel paging request at virtual address 5a5a5a8a
Jul 15 16:07:37 back40 kernel: c014bd35
Jul 15 16:07:37 back40 kernel: *pde = 00000000
Jul 15 16:07:37 back40 kernel: Oops: 0000
Jul 15 16:07:37 back40 kernel: CPU:    0
Jul 15 16:07:37 back40 kernel: EIP:    0010:[<c014bd35>]
Using defaults from ksymoops -t elf32-i386 -a i386
Jul 15 16:07:37 back40 kernel: EFLAGS: 00210202
Jul 15 16:07:37 back40 kernel: eax: 5a5a5a5a   ebx: 00000004   ecx: 00000004   edx: ceadbf00
Jul 15 16:07:37 back40 kernel: esi: 5a5a5a8a   edi: ceadbf05   ebp: c14cf8b0   esp: c1eadd94
Jul 15 16:07:37 back40 kernel: ds: 0018   es: 0018   ss: 0018
Jul 15 16:07:37 back40 kernel: Process rmmod (pid: 8963, stackpage=c1ead000)
Jul 15 16:07:37 back40 kernel: Stack: ceadbe2c d089d814 c14cf8a0 ceadbf00 d08982de ceadbf00 5a5a5a5a 00200286 
Jul 15 16:07:37 back40 kernel:        ce9a6944 cfbfbdcc 00000002 c14cf8b0 d0899324 5a5a5a5a ceadbeb4 00200286 
Jul 15 16:07:38 back40 kernel:        d08c1ca7 cfbfbcc4 cfbfbcc4 ce9a6a18 d08982de cfbfbdcc ce9a9544 00000003 
Jul 15 16:07:38 back40 kernel: Call Trace: [<c0128ca2>] [<c011ca79>] [<c011cd53>] [<c011c072>] [<c0116e73>] 
Jul 15 16:07:38 back40 kernel:    [<c0116317>] [<c0106d03>] 
Jul 15 16:07:38 back40 kernel: Code: 83 78 30 00 0f 84 a5 00 00 00 90 ff 76 00 ff 74 24 10 53 e8 

>>EIP; c014bd35 <remove_proc_entry+49/104>   <=====
Trace; c0128ca2 <kfree+1de/270>
Trace; c011ca79 <deliver_signal+49/50>
Trace; c011cd53 <send_sig+1b/20>
Trace; c011c072 <timer_bh+212/24c>
Trace; c0116e73 <free_module+17/98>
Trace; c0116317 <sys_delete_module+f3/1b0>
Trace; c0106d03 <system_call+33/40>
Code;  c014bd35 <remove_proc_entry+49/104>
00000000 <_EIP>:
Code;  c014bd35 <remove_proc_entry+49/104>   <=====
   0:   83 78 30 00               cmpl   $0x0,0x30(%eax)   <=====
Code;  c014bd39 <remove_proc_entry+4d/104>
   4:   0f 84 a5 00 00 00         je     af <_EIP+0xaf> c014bde4 <remove_proc_entry+f8/104>
Code;  c014bd3f <remove_proc_entry+53/104>
   a:   90                        nop    
Code;  c014bd40 <remove_proc_entry+54/104>
   b:   ff 76 00                  pushl  0x0(%esi)
Code;  c014bd43 <remove_proc_entry+57/104>
   e:   ff 74 24 10               pushl  0x10(%esp,1)
Code;  c014bd47 <remove_proc_entry+5b/104>
  12:   53                        push   %ebx
Code;  c014bd48 <remove_proc_entry+5c/104>
  13:   e8 00 00 00 00            call   18 <_EIP+0x18> c014bd4d <remove_proc_entry+61/104>