mISDN - Kernel Opps

Modular ISDN Stack core $Revision: 1.25.2.8 $
mISDNd: kernel daemon started
mISDNd: test event done
ISDN L1 driver version 1.11.2.9
ISDN L2 driver version 1.20.2.12
mISDN: DSS1 Rev. 1.29.2.12
DTMF modul version 1.11.2.6
CAPI Subsystem Rev 1.1.2.8
mISDN Capi 2.0 driver file version 1.14.2.6
HFC card c9c2f040 dch c9c2f0a0 bch1 c9c2f1fc bch2 c9c2f358
mISDN: HFC-PCI driver Rev. 1.39.2.18
ACPI: PCI interrupt 0000:00:0b.0[A] -> GSI 10 (level, low) -> IRQ 10
mISDN: HFC-PCI card manufacturer: CCD/Billion/Asuscom card name: 2BD0
HFC-PCI: defined at mem 0xd8a10000 fifo 0xc9e60000(0x9e60000) IRQ 10 HZ 1000
reset_hfcpci: entered
HFC_PCI: resetting HFC ChipId(30)
HFC-PCI status(4) before reset
HFC-PCI status(2) after reset
HFC-PCI status(4) after 5us
mISDNStackd started for id(00000100)
init_card: entered
inithfcpci: entered
kcapi: Controller 1: mISDN1 attached
contr->addr(01) cnr(01) st(00000100)
l1_manager prim f1482 not handled
HFC PCI: IRQ 10 count 131
HFC card cc3a5040 dch cc3a50a0 bch1 cc3a51fc bch2 cc3a5358
mISDN: HFC-PCI driver Rev. 1.39.2.18
ACPI: PCI interrupt 0000:00:0d.0[A] -> GSI 10 (level, low) -> IRQ 10
mISDN: HFC-PCI card manufacturer: CCD/Billion/Asuscom card name: 2BD0
HFC-PCI: defined at mem 0xd8aae000 fifo 0xc9a28000(0x9a28000) IRQ 10 HZ 1000
reset_hfcpci: entered
HFC_PCI: resetting HFC ChipId(30)
HFC-PCI status(4) before reset
HFC-PCI status(2) after reset
HFC-PCI status(4) after 5us
init_card: entered
inithfcpci: entered
mISDNStackd started for id(00000200)
mISDNStackd started for id(10010200)
mISDNStackd started for id(10020200)
mISDNStackd started for id(10010100)
Unable to handle kernel NULL pointer dereference at virtual address 00000070
printing eip:
c018588a
*pde = 00000000
Oops: 0002 [#1]
Modules linked in: hfcpci mISDN_capi kernelcapi mISDN_dtmf l3udss1 mISDN_l2 mISD
N_l1 mISDN_core af_packet usbserial lp speedstep_lib freq_table thermal processo
r fan button battery ac snd_pcm_oss snd_mixer_oss snd_via82xx snd_ac97_codec snd
_pcm snd_timer snd_page_alloc gameport snd_mpu401_uart snd_rawmidi snd_seq_devic
e snd soundcore ipv6 edd usblp 8139too mii joydev sg st sd_mod sr_mod scsi_mod i
de_cd cdrom uhci_hcd parport_pc parport via_agp agpgart ext3 jbd evdev dm_mod us
bcore reiserfs
CPU: 0
EIP: 0060:[<c018588a>] Tainted: G U VLI
EFLAGS: 00010286 (2.6.8-24.20-mISDN )
EIP is at sysfs_hash_and_remove+0xa/0x9f
eax: 00000000 ebx: d8bf93b8 ecx: 00000070 edx: d8bf0ab0
esi: c9b9cc98 edi: c037d040 ebp: d8bf93f4 esp: c9e15ef0
ds: 007b es: 007b ss: 0068
Process mISDNStackd (pid: 4610, threadinfo=c9e14000 task=d6ea0550)
Stack: d8bf93b8 c9b9cc98 c0186a6c c9b9cc98 d8bf93cc c0186ba6 c9c2f290 c9c2f298
d8beee98 c9c2f298 c037d01c c0241a46 c9c2f298 c01d05f9 c9c2f2b0 c01d0600
00000000 000007d7 c01d0904 c9e15f48 c9c2f1fc d8beefff 6579616c 00302e72
Call Trace:
[<c0186a6c>] remove_files+0x1c/0x30
[<c0186ba6>] sysfs_remove_group+0x46/0x70
[<d8beee98>] release_mISDN_inst+0x48/0x60 [mISDN_core]
[<c0241a46>] class_dev_release+0x46/0x50
[<c01d05f9>] kobject_cleanup+0x69/0x70
[<c01d0600>] kobject_release+0x0/0x10
[<c01d0904>] kref_put+0x24/0x70
[<d8beefff>] mISDN_unregister_sysfs_inst+0x1f/0x80 [mISDN_core]
[<d8be9c25>] unregister_instance+0x25/0x210 [mISDN_core]
[<d8c1b461>] HFC_manager+0x351/0x460 [hfcpci]
[<d8be8a1d>] release_layers+0x1d/0x80 [mISDN_core]
[<d8be8e52>] mISDNStackd+0x372/0x680 [mISDN_core]
[<c011e83d>] do_exit+0x1ed/0x310
[<c011aab0>] autoremove_wake_function+0x0/0x30
[<c0105bb6>] ret_from_fork+0x6/0x20
[<c011aab0>] autoremove_wake_function+0x0/0x30
[<d8be8ae0>] mISDNStackd+0x0/0x680 [mISDN_core]
[<c0104255>] kernel_thread_helper+0x5/0x10
Code: 8d 1c 42 75 e2 89 e0 89 f2 89 1c 24 e8 c0 7f fd ff 83 c4 10 5b 5e 5f c3 89
f6 8d bc 27 00 00 00 00 56 53 89 c6 8b 40 08 8d 48 70 <ff> 48 70 0f 88 8c 00 00
00 89 f0 e8 86 ff ff ff 89 c3 3d 18 fc
<6>HFC PCI: IRQ 10 count 22
HFC card c9a1c840 dch c9a1c8a0 bch1 c9a1c9fc bch2 c9a1cb58
mISDN: HFC-PCI driver Rev. 1.39.2.18
HFC-PCI: No more PCI cards found
HFC 2 cards installed
mISDNStackd started for id(10020100)

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