Bug#564739: [dahdi-source] Kernel bug with wctdm24xxp

[Timur S. Sattarov]

Package: dahdi-source
Version: 1:2.2.0.2~dfsg-1
Severity: normal

--- Please enter the report below this line. ---
Hi, it's me again,

Have some problem with wctdm24xxp, when loaded it produces kernel 
message, see below,  was trying current testing/unstable  version 
(2.2.0.2) and  recommended version (2.2.1~rc2) both with the quite the 
same result.


[    5.630233] dahdi: Telephony Interface Registered on major 196
[    5.630300] dahdi: Version:
[    5.674033] wctdm24xxp 0000:02:0b.0: setting latency timer to 64
[    5.674079] ------------[ cut here ]------------
[    5.674144] kernel BUG at 
/usr/src/modules/dahdi/drivers/dahdi/voicebus/voicebus.c:1477!
[    5.674215] invalid opcode: 0000 [#1] SMP
[    5.674353] last sysfs file: 
/sys/devices/pci0000:00/0000:00:1e.0/0000:02:08.0/device
[    5.674424] Modules linked in: wctdm24xxp(+) dahdi_voicebus dahdi 
crc_ccitt snd_intel8x0(+) snd_ac97_codec i2c_i801 shpchp snd_pcsp 
ac97_bus snd
_pcm psmouse i2c_core parport_pc rng_core pci_hotplug snd_timer 
serio_raw evdev parport snd soundcore snd_page_alloc processor button 
ext3 jbd mbca
che ide_gd_mod ide_pci_generic ata_generic libata scsi_mod uhci_hcd 
ehci_hcd piix 8139cp 8139too e100 mii intel_agp usbcore ide_core floppy 
agpgart
 thermal fan thermal_sys [last unloaded: scsi_wait_scan]
[    5.676017]
[    5.676017] Pid: 707, comm: modprobe Not tainted (2.6.30-2-686 
#1)        
[    5.676017] EIP: 0060:[<d0ce7bdd>] EFLAGS: 00010286 CPU: 0
[    5.676017] EIP is at voicebus_init+0x2df/0x37d [dahdi_voicebus]
[    5.676017] EAX: fffffff0 EBX: ce070208 ECX: d0ce7efd EDX: 00000000
[    5.676017] ESI: cf8d5000 EDI: ce070200 EBP: 00000000 ESP: ce26de64
[    5.676017]  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[    5.676017] Process modprobe (pid: 707, ti=ce26c000 task=ce78f100 
task.ti=ce26c000)
[    5.676017] Stack:
[    5.676017]  ce070200 ce1e4004 00000282 2400d167 00000000 ce1e4000 
ce1e5148 d0d11a60
[    5.676017]  d0d0bef0 d0d06ac5 d0d09463 ce1e4000 00000000 ce1e5080 
ce1e4004 0000004f
[    5.676017]  d0d0ed35 d0d0da46 00000000 cf8d5000 ce1e4004 d0d11b60 
cf8c42f8 cf8d5060
[    5.676017] Call Trace:
[    5.676017]  [<d0d0bef0>] ? wctdm_init_one+0xe4/0x56e [wctdm24xxp]
[    5.676017]  [<d0d06ac5>] ? handle_receive+0x0/0x2bd [wctdm24xxp]
[    5.676017]  [<d0d09463>] ? handle_transmit+0x0/0x127f [wctdm24xxp]
[    5.676017]  [<c020f87d>] ? local_pci_probe+0xb/0xc
[    5.676017]  [<c02101f3>] ? pci_device_probe+0x41/0x63
[    5.676017]  [<c026d40a>] ? driver_probe_device+0x76/0xfe
[    5.676017]  [<c026d4d2>] ? __driver_attach+0x40/0x5b
[    5.676017]  [<c026ced6>] ? bus_for_each_dev+0x37/0x5f
[    5.676017]  [<c026d2f1>] ? driver_attach+0x11/0x13
[    5.676017]  [<c026d492>] ? __driver_attach+0x0/0x5b
[    5.676017]  [<c026c99b>] ? bus_add_driver+0x99/0x1bf
[    5.676017]  [<c026d6eb>] ? driver_register+0x87/0xe0
[    5.676017]  [<c0160a82>] ? tracepoint_module_notify+0x21/0x24
[    5.676017]  [<c0210528>] ? __pci_register_driver+0x33/0x8b
[    5.676017]  [<d0d14101>] ? wctdm_init+0x101/0x10f [wctdm24xxp]
[    5.676017]  [<d0d14000>] ? wctdm_init+0x0/0x10f [wctdm24xxp]
[    5.676017]  [<c010113e>] ? do_one_initcall+0x55/0x155
[    5.676017]  [<c0147311>] ? sys_init_module+0x87/0x187
[    5.676017]  [<c0102ff4>] ? sysenter_do_call+0x12/0x28
[    5.676017] Code: d8 8b 54 24 10 e8 e9 6d 63 ef 8b 86 14 01 00 00 31 
c9 ba fd 7e ce d0 57 ff 37 68 80 00 00 00 e8 1f 38 47 ef 83 c4 14 85 c0 
74 04 <0f> 0b eb fe 8b 14 24 8b 44 24 34 89 10 eb 73 8b 14 24 8b 04 24
[    5.676017] EIP: [<d0ce7bdd>] voicebus_init+0x2df/0x37d 
[dahdi_voicebus] SS:ESP 0068:ce26de64
[    5.683378] ---[ end trace 21a8fdaab01a93f1 ]---

Thanks

--- System information. ---
Architecture: i386
Kernel: Linux 2.6.32-trunk-686-bigmem

Debian Release: squeeze/sid
500 unstable www.debian-multimedia.org
500 unstable debian.linux.uz
500 testing dl.google.com
500 stable dl.google.com
500 sid www.lamaresh.net

--- Package information. ---
Depends (Version) | Installed
===============================-+-===========
debhelper (>> 4.0) | 7.4.11
module-assistant (>= 0.8.1) | 0.11.2
bzip2 | 1.0.5-3


Recommends (Version) | Installed
==========================-+-===========
dahdi-linux | 1:2.2.0.2~dfsg-1


Package's Suggests field is empty.