opl kernel panic

opl kernel panic

[David Fries]

I just updated the alsa-driver from cvs today and I'm using a stock
2.4.18 kernel on my laptop which is an older Pentium MMX system.

The only option I gave cvscompile was --with-cards= for the opl cards.

modprobe snd-opl3sa2 port=0x370 wss_port=0x530 fm_port=0x388 midi_port=0x330 irq=5 dma1=1 dma2=0

After three reboots I have determined that it doesn't crash just on
processes accessing the sound card it crashes randomly on any process.
I would manually load the module, on the oops I captured I ran
alsamixer which is the process that oopsed, copied /proc/ksyms, dmesg,
and rebooted as the last time I tried to decode the oops without
rebooting ksymoops was unable to run due to crashes.

ksymoops 2.4.8 on i586 2.4.18.  Options used
     -V (default)
     -k alsa_oops3_ksyms (specified)
     -L (specified)
     -O (specified)
     -m /boot/kernel/2.4.18.map (specified)

Intel Pentium with F0 0F bug - workaround enabled.
cs: IO port probe 0x0c00-0x0cff: clean.
cs: IO port probe 0x0800-0x08ff: clean.
cs: IO port probe 0x0100-0x04ff: excluding 0x220-0x22f 0x330-0x337 0x370-0x37f 0x388-0x38f 0x480-0x48f 0x4d0-0x4d7
cs: IO port probe 0x0a00-0x0aff: clean.
cs: memory probe 0xa0000000-0xa0ffffff: clean.
Unable to handle kernel NULL pointer dereference at virtual address 00000000
c0111093
*pde = 00000000
Oops: 0000
CPU:    0
EIP:    0010:[<c0111093>]    Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010097
eax: c0eec388   ebx: c0eec384   ecx: 00000000   edx: 00000003
esi: c19840e0   edi: 00000001   ebp: c1df3f4c   esp: c1df3f34
ds: 0018   es: 0018   ss: 0018
Process alsamixer (pid: 603, stackpage=c1df3000)
Stack: c069a220 c19840e0 c19840e0 c0eec388 00000286 00000003 c03b8bc0 c30491fd 
       c03acd20 c0eec200 c304a916 c0eec200 c19840e0 c19840e0 c12e79a0 c1086320 
       c012def4 c12e79a0 c19840e0 c19840e0 00000000 00000000 bffff668 c012d02c 
Call Trace: [<c30491fd>] [<c304a916>] [<c012def4>] [<c012d02c>] [<c012d077>] 
   [<c0106b73>] 
Code: 8b 01 85 45 fc 74 4d 31 c0 9c 5e fa c7 01 00 00 00 00 83 79 


>>EIP; c0111093 <__wake_up+2b/94>   <=====

>>eax; c0eec388 <_end+c19158/2d42e30>
>>ebx; c0eec384 <_end+c19154/2d42e30>
>>esi; c19840e0 <_end+16b0eb0/2d42e30>
>>ebp; c1df3f4c <_end+1b20d1c/2d42e30>
>>esp; c1df3f34 <_end+1b20d04/2d42e30>

Trace; c30491fd <[snd]snd_card_file_remove+6d/90>
Trace; c304a916 <[snd]snd_ctl_release+a6/c0>
Trace; c012def4 <fput+4c/d0>
Trace; c012d02c <filp_close+5c/64>
Trace; c012d077 <sys_close+43/54>
Trace; c0106b73 <system_call+33/40>

Code;  c0111093 <__wake_up+2b/94>
00000000 <_EIP>:
Code;  c0111093 <__wake_up+2b/94>   <=====
   0:   8b 01                     mov    (%ecx),%eax   <=====
Code;  c0111095 <__wake_up+2d/94>
   2:   85 45 fc                  test   %eax,0xfffffffc(%ebp)
Code;  c0111098 <__wake_up+30/94>
   5:   74 4d                     je     54 <_EIP+0x54>
Code;  c011109a <__wake_up+32/94>
   7:   31 c0                     xor    %eax,%eax
Code;  c011109c <__wake_up+34/94>
   9:   9c                        pushf  
Code;  c011109d <__wake_up+35/94>
   a:   5e                        pop    %esi
Code;  c011109e <__wake_up+36/94>
   b:   fa                        cli    
Code;  c011109f <__wake_up+37/94>
   c:   c7 01 00 00 00 00         movl   $0x0,(%ecx)
Code;  c01110a5 <__wake_up+3d/94>
  12:   83 79 00 00               cmpl   $0x0,0x0(%ecx)


Linux version 2.4.18 (root@NoSpace) (gcc version 2.95.4 20010721 (Debian prerelease)) #21 Tue Oct 29 17:08:48 CST 2002
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
 BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 0000000002010000 (usable)
 BIOS-e820: 0000000002010000 - 0000000002020000 (ACPI data)
 BIOS-e820: 0000000002020000 - 0000000002040000 (reserved)
 BIOS-e820: 00000000fef80000 - 00000000ff000000 (reserved)
 BIOS-e820: 00000000fffe0000 - 00000000fffe6e00 (reserved)
 BIOS-e820: 00000000fffe6e00 - 00000000fffe7000 (ACPI NVS)
 BIOS-e820: 00000000fffe7000 - 0000000100000000 (reserved)
On node 0 totalpages: 8208
zone(0): 4096 pages.
zone(1): 4112 pages.
zone(2): 0 pages.
No local APIC present or hardware disabled
Kernel command line: auto BOOT_IMAGE=2.4.18 root=302
Initializing CPU#0
Detected 266.619 MHz processor.
Console: colour VGA+ 80x60
Calibrating delay loop... 532.48 BogoMIPS
Memory: 30024k/32832k available (1166k kernel code, 2420k reserved, 306k data, 200k init, 0k highmem)
Dentry-cache hash table entries: 8192 (order: 4, 65536 bytes)
Inode-cache hash table entries: 4096 (order: 3, 32768 bytes)
Mount-cache hash table entries: 1024 (order: 1, 8192 bytes)
Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes)
Page-cache hash table entries: 16384 (order: 4, 65536 bytes)
CPU: Before vendor init, caps: 008001bf 00000000 00000000, vendor = 0
Intel Pentium with F0 0F bug - workaround enabled.
CPU: After vendor init, caps: 008001bf 00000000 00000000 00000000
CPU:     After generic, caps: 008001bf 00000000 00000000 00000000
CPU:             Common caps: 008001bf 00000000 00000000 00000000
CPU: Intel Mobile Pentium MMX stepping 01
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
PCI: PCI BIOS revision 2.10 entry at 0xfd837, last bus=21
PCI: Using configuration type 1
PCI: Probing PCI hardware
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
apm: BIOS version 1.2 Flags 0x02 (Driver version 1.16)
Starting kswapd
Journalled Block Device driver loaded
ACPI: APM is already active, exiting
pty: 256 Unix98 ptys configured
Toshiba System Managment Mode driver v1.11 26/9/2001
Real Time Clock Driver v1.10e
block: 64 slots per queue, batch=16
Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
hda: TOSHIBA MK4310MAT, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: 8452080 sectors (4327 MB), CHS=526/255/63
Partition check:
 hda: hda1 hda2 hda3
Floppy drive(s): fd0 is 1.44M
FDC 0 is an 8272A
Linux Kernel Card Services 3.1.22
  options:  [pci] [cardbus] [pm]
PCI: Enabling device 00:13.0 (0000 -> 0002)
PCI: Enabling device 00:13.1 (0000 -> 0002)
Intel PCIC probe: not found.
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 2048 bind 2048)
Linux IP multicast router 0.06 plus PIM-SM
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
IPv6 v0.8 for NET4.0
IPv6 over IPv4 tunneling driver
Yenta IRQ list 06b8, PCI irq11
Socket status: 30000007
Yenta IRQ list 06b8, PCI irq11
Socket status: 30000011
kjournald starting.  Commit interval 5 seconds
EXT3-fs: ide0(3,2): orphan cleanup on readonly fs
ext3_orphan_cleanup: deleting unreferenced inode 620605
ext3_orphan_cleanup: deleting unreferenced inode 620603
EXT3-fs: ide0(3,2): 2 orphan inodes deleted
EXT3-fs: recovery complete.
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Freeing unused kernel memory: 200k freed
Adding Swap: 120480k swap-space (priority -1)
EXT3 FS 2.4-0.9.19, 19 August 2002 on ide0(3,2), internal journal
Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
usb.c: registered new driver usblp
printer.c: v0.8:USB Printer Device Class driver
mice: PS/2 mouse device common for all mice
usb.c: registered new driver hiddev
usb.c: registered new driver hid
hid-core.c: v1.8 Andreas Gal, Vojtech Pavlik <vojtech@suse.cz>
hid-core.c: USB HID support drivers
usb-ohci.c: USB OHCI at membase 0xc3044000, IRQ 11
usb-ohci.c: usb-00:0b.0, NEC Corporation USB
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
hub.c: 2 ports detected
ALSA ../alsa-kernel/isa/opl3sa2.c:733: specify port
Yamaha OPL3-SA soundcard not found or device busy
ip_tables: (C) 2000-2002 Netfilter core team
cs: IO port probe 0x0c00-0x0cff: clean.
cs: IO port probe 0x0800-0x08ff: clean.
cs: IO port probe 0x0100-0x04ff: excluding 0x220-0x22f 0x330-0x337 0x370-0x37f 0x388-0x38f 0x480-0x48f 0x4d0-0x4d7
cs: IO port probe 0x0a00-0x0aff: clean.
cs: memory probe 0xa0000000-0xa0ffffff: clean.
xirc2ps_cs.c 1.31 1998/12/09 19:32:55 (dd9jn+kvh)
eth0: Intel: port 0x300, irq 3, hwaddr 00:A0:C9:7A:CE:D5
eth0: autonegotiation failed; using 10mbs
eth0: MII detected; using 10mbs
eth0: media 10BaseT, silicon revision 4
eth0: no IPv6 routers present
ALSA ../alsa-kernel/isa/opl3sa2.c:733: specify port
Yamaha OPL3-SA soundcard not found or device busy
Unable to handle kernel NULL pointer dereference at virtual address 00000000
 printing eip:
c0111093
*pde = 00000000
Oops: 0000
CPU:    0
EIP:    0010:[<c0111093>]    Not tainted
EFLAGS: 00010097
eax: c0eec388   ebx: c0eec384   ecx: 00000000   edx: 00000003
esi: c19840e0   edi: 00000001   ebp: c1df3f4c   esp: c1df3f34
ds: 0018   es: 0018   ss: 0018
Process alsamixer (pid: 603, stackpage=c1df3000)
Stack: c069a220 c19840e0 c19840e0 c0eec388 00000286 00000003 c03b8bc0 c30491fd 
       c03acd20 c0eec200 c304a916 c0eec200 c19840e0 c19840e0 c12e79a0 c1086320 
       c012def4 c12e79a0 c19840e0 c19840e0 00000000 00000000 bffff668 c012d02c 
Call Trace: [<c30491fd>] [<c304a916>] [<c012def4>] [<c012d02c>] [<c012d077>] 
   [<c0106b73>] 

Code: 8b 01 85 45 fc 74 4d 31 c0 9c 5e fa c7 01 00 00 00 00 83 79 
 

-- 
David Fries <dfries@mail.win.org>
http://fries.net/~david/pgpkey.txt


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Re: opl kernel panic

[Takashi Iwai]

At Sat, 29 Mar 2003 18:01:56 -0600,
David Fries wrote:
> 
> I just updated the alsa-driver from cvs today and I'm using a stock
> 2.4.18 kernel on my laptop which is an older Pentium MMX system.
> 
> The only option I gave cvscompile was --with-cards= for the opl cards.
> 
> modprobe snd-opl3sa2 port=0x370 wss_port=0x530 fm_port=0x388 midi_port=0x330 irq=5 dma1=1 dma2=0
> 
> After three reboots I have determined that it doesn't crash just on
> processes accessing the sound card it crashes randomly on any process.
> I would manually load the module, on the oops I captured I ran
> alsamixer which is the process that oopsed, copied /proc/ksyms, dmesg,
> and rebooted as the last time I tried to decode the oops without
> rebooting ksymoops was unable to run due to crashes.

did you use the same gcc version for alsa and kernel?


Takashi


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Re: opl kernel panic

[David Fries]

It is easily possible I didn't, although I'm not sure how I would find
out.  I just compiled a newer kernel yesterday, I'll reboot, compile
alsa and report back.  Thanks for pointing that out.  Something like
that is probably in the FAQ right?

On Mon, Mar 31, 2003 at 11:16:02AM +0200, Takashi Iwai wrote:
> At Sat, 29 Mar 2003 18:01:56 -0600,
> David Fries wrote:
> > 
> > I just updated the alsa-driver from cvs today and I'm using a stock
> > 2.4.18 kernel on my laptop which is an older Pentium MMX system.
> > 
> > The only option I gave cvscompile was --with-cards= for the opl cards.
> > 
> > modprobe snd-opl3sa2 port=0x370 wss_port=0x530 fm_port=0x388 midi_port=0x330 irq=5 dma1=1 dma2=0
> > 
> > After three reboots I have determined that it doesn't crash just on
> > processes accessing the sound card it crashes randomly on any process.
> > I would manually load the module, on the oops I captured I ran
> > alsamixer which is the process that oopsed, copied /proc/ksyms, dmesg,
> > and rebooted as the last time I tried to decode the oops without
> > rebooting ksymoops was unable to run due to crashes.
> 
> did you use the same gcc version for alsa and kernel?
> 
> 
> Takashi

-- 
David Fries <dfries@mail.win.org>
http://fries.net/~david/pgpkey.txt


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Re: opl kernel panic

[David Fries]

I did this time, gcc version 3.2.3, and kernel 2.4.21-pre6 and they
seemed to get along just fine.  Thanks again for the suggestion.

On Mon, Mar 31, 2003 at 11:16:02AM +0200, Takashi Iwai wrote:
> did you use the same gcc version for alsa and kernel?
> 
> 
> Takashi
> 
> 
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-- 
David Fries <dfries@mail.win.org>
http://fries.net/~david/pgpkey.txt


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Re: opl kernel panic

[Clemens Ladisch]

David Fries wrote:
> ...
> ALSA ../alsa-kernel/isa/opl3sa2.c:733: specify port
> Yamaha OPL3-SA soundcard not found or device busy
> Unable to handle kernel NULL pointer dereference at virtual address 00000000
> ...

There seems to be a bug in opl3sa2.c.

Anyway, you have to specify the module options in /etc/modules.conf, e.g.
	options snd-opl3sa2 port=0x123 .....


HTH
Clemens




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