Hi Marcelo.
I'm not sure to whom I should send this. I've cc-ed the usb-user list.
btw: This is not a release critical bug. 2.4.24 oopses too.
I'm trying to get the usb soundcard "Griffin imic" properly working under linux but
without efforts. When I try to play sound over it, the module oopses and is
unremovable then.
Any clues what's going wrong here ? (I'm using usb-uhci in case it matters.)
Thanks for looking into this.
ksymoops 2.4.5 on i686 2.4.26-rc1. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.26-rc1/ (default)
-m /boot/System.map-2.4.26-rc1 (specified)
CPU: 0
EIP: 0010:[scsi_mod:scsi_hosts_Rae8de3d0+43782804/59025176] Not tainted
EFLAGS: 00010246
eax: 00258000 ebx: 00000002 ecx: 00000000 edx: 00000000
esi: 00258000 edi: 00000001 ebp: c79f8000 esp: c6545eec
ds: 0018 es: 0018 ss: 0018
Process sweep (pid: 657, stackpage=c6545000)
Stack: c79f8000 cc08fe00 c5de74c0 c8d53680 c6545f18 c79f8738 c6544000 00000000
c6544000 00000000 00000000 00000000 c6544000 c79f873c c79f873c d326e21e
c79f8000 00000000 c5de74c0 c65c5a40 c12cf360 c5db3740 c0136c94 c65c5a40
Call Trace: [scsi_mod:scsi_hosts_Rae8de3d0+43788702/59019278] [fput+76/224]
[filp_close+85/96] [put_files_struct+84/188] [do_exit+175/576]
Code: f7 f1 40 e8 dc 9d ea ec 85 c0 0f 85 3c ff ff ff 68 dc 14 27
Using defaults from ksymoops -t elf32-i386 -a i386
>>eax; 00258000 Before first symbol
>>esi; 00258000 Before first symbol
>>ebp; c79f8000 <_end+76c201c/1053107c>
>>esp; c6545eec <_end+620ff08/1053107c>
Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
0: f7 f1 div %ecx
Code; 00000002 Before first symbol
2: 40 inc %eax
Code; 00000003 Before first symbol
3: e8 dc 9d ea ec call ecea9de4 <_EIP+0xecea9de4> ecea9de4
<END_OF_CODE+19c37049/????>
Code; 00000008 Before first symbol
8: 85 c0 test %eax,%eax
Code; 0000000a Before first symbol
a: 0f 85 3c ff ff ff jne ffffff4c <_EIP+0xffffff4c> ffffff4c
<END_OF_CODE+2cd8d1b1/????>
Code; 00000010 Before first symbol
10: 68 dc 14 27 00 push $0x2714dc
Here are the full messages from log:
usb.c: registered new driver audio
audio.c: v1.0.0:USB Audio Class driver
hub.c: new USB device 00:14.2-1, assigned address 2
usbaudio: device 2 audiocontrol interface 0 has 1 input and 1 output AudioStreaming
interfaces
usbaudio: device 2 interface 2 altsetting 1 channels 1 framesize 1 configured
usbaudio: valid input sample rate 6400
usbaudio: valid input sample rate 48000
usbaudio: device 2 interface 2 altsetting 1: format 0x00000040 sratelo 6400 sratehi
48000 attributes 0x01
usbaudio: device 2 interface 2 altsetting 2 channels 1 framesize 2 configured
usbaudio: valid input sample rate 6400
usbaudio: valid input sample rate 48000
usbaudio: device 2 interface 2 altsetting 2: format 0x00000010 sratelo 6400 sratehi
48000 attributes 0x01
usbaudio: device 2 interface 2 altsetting 3 channels 2 framesize 2 configured
usbaudio: valid input sample rate 6400
usbaudio: valid input sample rate 48000
usbaudio: device 2 interface 2 altsetting 3: format 0x01000010 sratelo 6400 sratehi
48000 attributes 0x01
usbaudio: device 2 interface 1 altsetting 0 does not have an endpoint
usbaudio: device 2 interface 1 altsetting 1 channels 1 framesize 2 configured
usbaudio: valid output sample rate 6400
usbaudio: valid output sample rate 48000
usbaudio: device 2 interface 1 altsetting 1: format 0x00000010 sratelo 6400 sratehi
48000 attributes 0x01
usbaudio: device 2 interface 1 altsetting 2 channels 2 framesize 2 configured
usbaudio: valid output sample rate 6400
usbaudio: valid output sample rate 48000
usbaudio: device 2 interface 1 altsetting 2: format 0x01000010 sratelo 6400 sratehi
48000 attributes 0x01
usbaudio: registered dsp 14,35
usbaudio: constructing mixer for Terminal 14 type 0x0301
usbaudio: registered mixer 14,32
usbaudio: constructing mixer for Terminal 13 type 0x0101
usbaudio: registered mixer 14,48
usb_audio_parsecontrol: usb_audio_state at c8d53680
divide error: 0000
CPU: 0
EIP: 0010:[scsi_mod:scsi_hosts_Rae8de3d0+43782804/59025176] Not tainted
EFLAGS: 00010246
eax: 00258000 ebx: 00000002 ecx: 00000000 edx: 00000000
esi: 00258000 edi: 00000001 ebp: c79f8000 esp: c6545eec
ds: 0018 es: 0018 ss: 0018
Process sweep (pid: 657, stackpage=c6545000)
Stack: c79f8000 cc08fe00 c5de74c0 c8d53680 c6545f18 c79f8738 c6544000 00000000
c6544000 00000000 00000000 00000000 c6544000 c79f873c c79f873c d326e21e
c79f8000 00000000 c5de74c0 c65c5a40 c12cf360 c5db3740 c0136c94 c65c5a40
Call Trace: [scsi_mod:scsi_hosts_Rae8de3d0+43788702/59019278] [fput+76/224]
[filp_close+85/96] [put_files_struct+84/188] [do_exit+175/576]
[sys_exit+14/16] [system_call+51/56]
Code: f7 f1 40 e8 dc 9d ea ec 85 c0 0f 85 3c ff ff ff 68 dc 14 27
$ lspci -v
00:00.0 Host bridge: Intel Corp. 440BX/ZX - 82443BX/ZX Host bridge (rev 03)
Flags: bus master, medium devsel, latency 64
Memory at 44000000 (32-bit, prefetchable) [size=64M]
Capabilities: <available only to root>
00:01.0 PCI bridge: Intel Corp. 440BX/ZX - 82443BX/ZX AGP bridge (rev 03) (prog-if 00
[Normal decode])
Flags: bus master, 66Mhz, medium devsel, latency 64
Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
Memory behind bridge: 40000000-408fffff
Prefetchable memory behind bridge: 42000000-43ffffff
00:0e.0 Ethernet controller: 3Com Corporation 3c905B 100BaseTX [Cyclone] (rev 24)
Subsystem: 3Com Corporation 3C905B Fast Etherlink XL 10/100
Flags: bus master, medium devsel, latency 64, IRQ 11
I/O ports at 1400 [size=128]
Memory at 48000000 (32-bit, non-prefetchable) [size=128]
Expansion ROM at <unassigned> [disabled] [size=128K]
Capabilities: <available only to root>
00:0f.0 Multimedia audio controller: Ensoniq ES1371 [AudioPCI-97] (rev 06)
Subsystem: Ensoniq Creative Sound Blaster AudioPCI64V, AudioPCI128
Flags: bus master, slow devsel, latency 64, IRQ 11
I/O ports at 1080 [size=64]
Capabilities: <available only to root>
00:10.0 Multimedia video controller: Brooktree Corporation Bt878 (rev 11)
Subsystem: Hauppauge computer works Inc. WinTV/GO
Flags: bus master, medium devsel, latency 66, IRQ 11
Memory at 48200000 (32-bit, prefetchable) [size=4K]
Capabilities: <available only to root>
00:10.1 Multimedia controller: Brooktree Corporation Bt878 (rev 11)
Subsystem: Hauppauge computer works Inc. WinTV/GO
Flags: medium devsel, IRQ 11
Memory at 48300000 (32-bit, prefetchable) [size=4K]
Capabilities: <available only to root>
00:14.0 ISA bridge: Intel Corp. 82371AB PIIX4 ISA (rev 02)
Flags: bus master, medium devsel, latency 0
00:14.1 IDE interface: Intel Corp. 82371AB PIIX4 IDE (rev 01) (prog-if 80 [Master])
Flags: bus master, medium devsel, latency 64
I/O ports at 1040 [size=16]
00:14.2 USB Controller: Intel Corp. 82371AB PIIX4 USB (rev 01) (prog-if 00 [UHCI])
Flags: bus master, medium devsel, latency 64, IRQ 11
I/O ports at 1020 [size=32]
00:14.3 Bridge: Intel Corp. 82371AB PIIX4 ACPI (rev 02)
Flags: medium devsel, IRQ 9
01:00.0 VGA compatible controller: Matrox Graphics, Inc. MGA G400 AGP (rev 82)
(prog-if 00 [VGA])
Subsystem: Matrox Graphics, Inc. Millennium G450 32Mb SDRAM
Flags: bus master, medium devsel, latency 64, IRQ 11
Memory at 42000000 (32-bit, prefetchable) [size=32M]
Memory at 40800000 (32-bit, non-prefetchable) [size=16K]
Memory at 40000000 (32-bit, non-prefetchable) [size=8M]
Expansion ROM at <unassigned> [disabled] [size=128K]
Capabilities: <available only to root>
*Kristian
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:: http://www.korseby.net /\\
:: _\_V
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