Messages in this thread | | | From | Grzegorz Piotr Jaskiewicz <> | Subject | oops on firewire pcmcia card removal | Date | Wed, 28 Sep 2005 22:02:05 +0200 |
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sometimes it's enough to just unplug the cable first, than eject pcmcia card. And sometimes not: 2.6.13.2
Sep 28 19:56:10 thinkpaddie kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000 Sep 28 19:56:10 thinkpaddie kernel: printing eip: Sep 28 19:56:10 thinkpaddie kernel: e1dc88ae Sep 28 19:56:10 thinkpaddie kernel: *pde = 00000000 Sep 28 19:56:10 thinkpaddie kernel: Oops: 0000 [#1] Sep 28 19:56:10 thinkpaddie kernel: Modules linked in: dv1394 raw1394 eth1394 ohci1394 binfmt_misc rfcomm l2cap bluetooth ipv6 deflate zlib_deflate twofish serpent aes_i586 blowfish des sha256 crypto_null af_key joydev ide_cd cdrom 8250_pnp snd_intel8x0m 8250_pci 8250 serial_core snd_intel8x0 snd_ac97_codec tpm_nsc tpm_atmel tpm uhci_hcd usbcore isofs zlib_inflate tun irtty_sir sir_dev irda radeon drm intel_agp evdev vmmon vmnet nvram snd_pcm_oss snd_pcm snd_timer snd_page_alloc snd_mixer_oss agpgart ieee1394 pcmcia firmware_class yenta_socket rsrc_nonstatic pcmcia_core rtc 3c59x mii nfs lockd nfs_acl sunrpc af_packet Sep 28 19:56:10 thinkpaddie kernel: CPU: 0 Sep 28 19:56:10 thinkpaddie kernel: EIP: 0060:[pg0+563624110/1069257728] Tainted: P VLI Sep 28 19:56:10 thinkpaddie kernel: EFLAGS: 00010282 (2.6.13.1) Sep 28 19:56:10 thinkpaddie kernel: EIP is at dv1394_remove_host+0x20/0xd8 [dv1394] Sep 28 19:56:10 thinkpaddie kernel: eax: e1ac2354 ebx: 00000000 ecx: e1dc4c34 edx: e1dcab40 Sep 28 19:56:10 thinkpaddie kernel: esi: 00000000 edi: e1dc90fd ebp: df4b9e10 esp: df4b9df4 Sep 28 19:56:10 thinkpaddie kernel: ds: 007b es: 007b ss: 0068 Sep 28 19:56:10 thinkpaddie kernel: Process pccardd (pid: 2070, threadinfo=df4b8000 task=df406540) Sep 28 19:56:10 thinkpaddie kernel: Stack: d586c000 e1dc4c2c df4b9e10 e1a8ac51 e1dcab40 e1ac2388 d586c000 df4b9e34 Sep 28 19:56:10 thinkpaddie kernel: e1a8ae3c d586c000 d586c000 df406540 00000282 e1dcab40 e1ac2388 d586c000 Sep 28 19:56:10 thinkpaddie kernel: df4b9e54 e1a8b7d4 e1dcab40 d586c000 00000000 d586c000 e1c776ec d586ded8 Sep 28 19:56:10 thinkpaddie kernel: Call Trace: Sep 28 19:56:10 thinkpaddie kernel: [show_stack+159/213] show_stack+0x9f/0xd5 Sep 28 19:56:10 thinkpaddie kernel: [show_registers+362/510] show_registers+0x16a/0x1fe Sep 28 19:56:10 thinkpaddie kernel: [die+209/330] die+0xd1/0x14a Sep 28 19:56:10 thinkpaddie kernel: [do_page_fault+601/1818] do_page_fault+0x259/0x71a Sep 28 19:56:10 thinkpaddie kernel: [error_code+79/84] error_code+0x4f/0x54 Sep 28 19:56:10 thinkpaddie kernel: [pg0+560225852/1069257728] __unregister_host+0x1b/0xa9 [ieee1394] Sep 28 19:56:10 thinkpaddie kernel: [pg0+560228308/1069257728] highlevel_remove_host+0x3c/0x69 [ieee1394] Sep 28 19:56:10 thinkpaddie kernel: [pg0+560224650/1069257728] hpsb_remove_host+0x42/0x6c [ieee1394] Sep 28 19:56:10 thinkpaddie kernel: [pg0+562227819/1069257728] ohci1394_pci_remove+0x6f/0x266 [ohci1394] Sep 28 19:56:10 thinkpaddie kernel: [pci_device_remove+32/55] pci_device_remove+0x20/0x37 Sep 28 19:56:10 thinkpaddie kernel: [__device_release_driver+90/116] __device_release_driver+0x5a/0x74 Sep 28 19:56:10 thinkpaddie kernel: [device_release_driver+35/53] device_release_driver+0x23/0x35 Sep 28 19:56:10 thinkpaddie kernel: [bus_remove_device+105/125] bus_remove_device+0x69/0x7d Sep 28 19:56:10 thinkpaddie kernel: [device_del+51/105] device_del+0x33/0x69 Sep 28 19:56:10 thinkpaddie kernel: [device_unregister+18/32] device_unregister+0x12/0x20 Sep 28 19:56:10 thinkpaddie kernel: [pci_destroy_dev+41/121] pci_destroy_dev+0x29/0x79 Sep 28 19:56:10 thinkpaddie kernel: [pci_remove_bus_device+49/56] pci_remove_bus_device+0x31/0x38 Sep 28 19:56:10 thinkpaddie kernel: [pci_remove_behind_bridge+45/74] pci_remove_behind_bridge+0x2d/0x4a Sep 28 19:56:10 thinkpaddie kernel: [pg0+559380642/1069257728] cb_free+0x24/0x5d [pcmcia_core] Sep 28 19:56:10 thinkpaddie kernel: [pg0+559363616/1069257728] shutdown_socket+0x64/0xaf [pcmcia_core] Sep 28 19:56:10 thinkpaddie kernel: [pg0+559363907/1069257728] socket_shutdown+0x34/0x3a [pcmcia_core] Sep 28 19:56:10 thinkpaddie kernel: [pg0+559365255/1069257728] socket_remove+0x12/0x43 [pcmcia_core] Sep 28 19:56:10 thinkpaddie kernel: [pg0+559365385/1069257728] socket_detect_change+0x51/0x88 [pcmcia_core] Sep 28 19:56:10 thinkpaddie kernel: [pg0+559365944/1069257728] pccardd+0x1f8/0x1fd [pcmcia_core] Sep 28 19:56:10 thinkpaddie kernel: [kernel_thread_helper+5/11] kernel_thread_helper+0x5/0xb Sep 28 19:56:10 thinkpaddie kernel: Code: e8 94 96 37 de 83 c4 38 5b 5d c3 55 89 e5 57 56 53 83 ec 10 8b 45 08 8b 98 28 1d 00 00 8b 80 20 1d 00 00 8b 70 04 bf fd 90 dc e1 <ac> ae 75 08 84 c0 75 f8 31 c0 eb 04 19 c0 0c 01 85 c0 0f 85 98
I tried to find out what might be wrong, but this requires some indepth knowledge about the thing.
0000:07:00.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (rev 46) (prog-if 10 [OHCI]) Subsystem: VIA Technologies, Inc. IEEE 1394 Host Controller Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 64 (8000ns max) Interrupt: pin A routed to IRQ 11 Region 0: Memory at f6000000 (32-bit, non-prefetchable) [size=2K] Region 1: I/O ports at 3000 [size=128] Region 2: Memory at f6000800 (32-bit, non-prefetchable) [size=256] Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1- D2+ AuxCurrent=0mA PME(D0-,D1-,D2+,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Thanks.
-- GJ
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