Package: linux-image-2.6.21-2-686 Version: 2.6.21-6 Severity: important ibm-acpi module works fine on this thinkpad but when trying to remove the module I get a kernel oops. The same happens when trying to suspend the machine - probably the suspend is trying to remove the module as well. Hardware details: sys_vendor = "IBM" sys_product = "26454AU" bios_version = "INET36WW"
-- Package-specific info: ** Version: Linux version 2.6.21-2-686 (Debian 2.6.21-6) ([EMAIL PROTECTED]) (gcc version 4.1.3 20070629 (prerelease) (Debian 4.1.2-13)) #1 SMP Wed Jul 11 03:53:02 UTC 2007 ** Not tainted ** Kernel log: eth1: command 0x5800 did not complete! eth1: command 0x5800 did not complete! eth1: command 0x5800 did not complete! eth1: command 0x5800 did not complete! eth1: command 0x5800 did not complete! eth1: command 0x5800 did not complete! eth1: command 0x5800 did not complete! eth1: command 0x5800 did not complete! eth1: command 0x5800 did not complete! eth1: command 0x5800 did not complete! pccard: card ejected from slot 1 pccard: PCMCIA card inserted into slot 1 pcmcia: registering new device pcmcia1.0 pcmcia: registering new device pcmcia1.1 pcmcia: request for exclusive IRQ could not be fulfilled. pcmcia: the driver needs updating to supported shared IRQ lines. pcmcia: request for exclusive IRQ could not be fulfilled. pcmcia: the driver needs updating to supported shared IRQ lines. eth0: 3Com 3c562, io 0x300, irq 4, hw_addr 00:60:97:FB:55:2A 8K FIFO split 5:3 Rx:Tx, auto xcvr eth1: flipped to 10baseT eth1: flipped to 10baseT eth1: no IPv6 routers present Stopping tasks ... done. Shrinking memory... done (2856 pages freed) Freed 11424 kbytes in 0.17 seconds (67.20 MB/s) Suspending console(s) usbdev1.1: PM: suspend 0->1, parent usb1 already 2 usbdev1.1_ep81: PM: suspend 0->1, parent 1-0:1.0 already 2 hub 1-0:1.0: PM: suspend 2->1, parent usb1 already 2 usbdev1.1_ep00: PM: suspend 0->1, parent usb1 already 2 pnp: Device 00:04 disabled. pnp: Device 00:03 disabled. Disabling non-boot CPUs ... swsusp: critical section: swsusp: Need to copy 23798 pages Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. PM: Writing back config space on device 0000:00:01.0 at offset 7 (was 22a0d0d0, writing a2a0d0d0) PM: Writing back config space on device 0000:00:02.0 at offset f (was 3c0010b, writing 5c0010b) PM: Writing back config space on device 0000:00:02.1 at offset f (was 3c0020b, writing 5c0020b) PCI: Found IRQ 11 for device 0000:00:07.2 usb usb1: root hub lost power or was reset PM: Writing back config space on device 0000:01:00.0 at offset b (was dd1014, writing 0) pnp: Device 00:03 activated. pnp: Device 00:04 activated. Restarting tasks ... done. eth1: interrupt(s) dropped! pnp: Device 00:07 disabled. pnp: Device 00:06 disabled. pnp: Device 00:07 activated. pnp: Device 00:06 activated. pccard: card ejected from slot 1 pccard: PCMCIA card inserted into slot 1 pcmcia: registering new device pcmcia1.0 pcmcia: registering new device pcmcia1.1 pcmcia: request for exclusive IRQ could not be fulfilled. pcmcia: the driver needs updating to supported shared IRQ lines. pcmcia: request for exclusive IRQ could not be fulfilled. pcmcia: the driver needs updating to supported shared IRQ lines. eth0: 3Com 3c562, io 0x300, irq 4, hw_addr 00:60:97:FB:55:2A 8K FIFO split 5:3 Rx:Tx, auto xcvr eth1: flipped to 10baseT eth1: flipped to 10baseT eth1: no IPv6 routers present ibm_acpi: IBM ThinkPad ACPI Extras v0.13 ibm_acpi: http://ibm-acpi.sf.net/ ibm_acpi: hotkey device not present ibm_acpi: disabling subdriver hotkey BUG: unable to handle kernel NULL pointer dereference at virtual address 00000119 printing eip: c019c541 *pde = 00000000 Oops: 0000 [#1] SMP Modules linked in: ibm_acpi 3c589_cs snd_cs4236 snd_opl3_lib snd_hwdep snd_cs4236_lib snd_mpu401_uart snd_cs4231_lib serial_cs ac thermal processor fan button binfmt_misc rfcomm l2cap bluetooth ppdev lp battery ipv6 reiserfs ext3 jbd mbcache fuse snd_seq_dummy snd_seq_oss snd_seq_midi snd_seq_midi_event snd_seq snd_rawmidi snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore snd_page_alloc loop tsdev pcmcia firmware_class analog rtc gameport psmouse parport_pc parport pcspkr i2c_piix4 serio_raw i2c_core intel_agp agpgart yenta_socket rsrc_nonstatic pcmcia_core shpchp pci_hotplug evdev xfs dm_mirror dm_snapshot dm_mod ide_cd cdrom ide_disk ata_generic libata scsi_mod floppy uhci_hcd usbcore piix generic ide_core CPU: 0 EIP: 0060:[<c019c541>] Not tainted VLI EFLAGS: 00210202 (2.6.21-2-686 #1) EIP is at sysfs_hash_and_remove+0x18/0x110 eax: 0000010d ebx: cd674cd0 ecx: cdfcf0a0 edx: 0000010d esi: c03299f4 edi: 00000000 ebp: 00000080 esp: c7c81f04 ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068 Process modprobe (pid: 4347, ti=c7c80000 task=cd9d9ab0 task.ti=c7c80000) Stack: c02fa5a3 0000010d c7c81f38 cd674cd0 c03299f4 00000000 00000080 c0227fa0 cd674cd0 00000000 c022762c cd674cd0 00000008 00000000 c0227ee1 ceca8d20 ceca427d ceca8cc0 ceca4298 ceca93c0 c013f67b 5f6d6269 69706361 00000000 Call Trace: [<c0227fa0>] driver_remove_file+0x19/0x25 [<c022762c>] bus_remove_driver+0x17/0x75 [<c0227ee1>] driver_unregister+0x8/0x1c [<ceca427d>] ibm_exit+0x4b/0x56 [ibm_acpi] [<ceca4298>] acpi_ibm_exit+0x10/0x42 [ibm_acpi] [<c013f67b>] sys_delete_module+0x1a5/0x1ce [<c011a097>] do_page_fault+0x28c/0x525 [<c015a865>] do_munmap+0x193/0x1ac [<c0103d8c>] syscall_call+0x7/0xb ======================= Code: 8b 40 20 8b 40 24 c3 8b 40 14 8b 00 c3 8b 40 14 8b 00 c3 55 57 56 53 83 ec 0c 85 c0 89 44 24 04 89 14 24 0f 84 ed 00 00 00 89 c2 <8b> 40 0c 85 c0 0f 84 e0 00 00 00 8b 52 54 83 c0 74 89 54 24 08 EIP: [<c019c541>] sysfs_hash_and_remove+0x18/0x110 SS:ESP 0068:c7c81f04 ** Loaded modules: Module Size Used by isofs 32796 0 udf 75460 0 ibm_acpi 30776 0 3c589_cs 11812 1 snd_cs4236 17000 0 snd_opl3_lib 9824 1 snd_cs4236 snd_hwdep 8548 1 snd_opl3_lib snd_cs4236_lib 15456 1 snd_cs4236 snd_mpu401_uart 8032 1 snd_cs4236 snd_cs4231_lib 23264 2 snd_cs4236,snd_cs4236_lib serial_cs 21316 1 ac 5220 0 thermal 14120 0 processor 30888 1 thermal fan 4868 0 button 7952 0 binfmt_misc 10984 1 rfcomm 35480 0 l2cap 22208 5 rfcomm bluetooth 48676 4 rfcomm,l2cap ppdev 8580 0 lp 10884 0 battery 10020 3 ipv6 236256 14 reiserfs 220224 1 ext3 120904 1 jbd 55208 1 ext3 mbcache 8164 1 ext3 fuse 41684 1 snd_seq_dummy 3748 0 snd_seq_oss 29248 0 snd_seq_midi 8160 0 snd_seq_midi_event 6880 2 snd_seq_oss,snd_seq_midi snd_seq 46160 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event snd_rawmidi 22400 2 snd_mpu401_uart,snd_seq_midi snd_seq_device 7596 6 snd_opl3_lib,snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq,snd_rawmidi snd_pcm_oss 39168 0 snd_mixer_oss 15328 1 snd_pcm_oss snd_pcm 71940 3 snd_cs4236_lib,snd_cs4231_lib,snd_pcm_oss snd_timer 20868 4 snd_opl3_lib,snd_cs4231_lib,snd_seq,snd_pcm snd 48132 14 snd_cs4236,snd_opl3_lib,snd_hwdep,snd_cs4236_lib,snd_mpu401_uart,snd_cs4231_lib,snd_seq_oss,snd_seq,snd_rawmidi,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer soundcore 7424 1 snd snd_page_alloc 9512 2 snd_cs4231_lib,snd_pcm loop 15880 0 tsdev 7520 0 pcmcia 35276 2 3c589_cs,serial_cs firmware_class 9408 1 pcmcia analog 11104 0 rtc 12760 0 gameport 14984 1 analog psmouse 34952 0 parport_pc 32740 1 parport 33672 3 ppdev,lp,parport_pc pcspkr 3136 0 i2c_piix4 8556 0 serio_raw 6564 0 i2c_core 20480 1 i2c_piix4 intel_agp 23004 1 agpgart 32168 1 intel_agp yenta_socket 24876 5 rsrc_nonstatic 11968 1 yenta_socket pcmcia_core 36884 5 3c589_cs,serial_cs,pcmcia,yenta_socket,rsrc_nonstatic shpchp 30996 0 pci_hotplug 29088 1 shpchp evdev 9216 4 xfs 508088 1 dm_mirror 20116 0 dm_snapshot 16420 0 dm_mod 52556 7 dm_mirror,dm_snapshot ide_cd 36512 0 cdrom 32768 1 ide_cd ide_disk 15584 4 ata_generic 8100 0 libata 109172 1 ata_generic scsi_mod 133740 1 libata floppy 54820 0 uhci_hcd 22608 0 usbcore 123272 2 uhci_hcd piix 9508 0 [permanent] generic 4804 0 [permanent] ide_core 115016 4 ide_cd,ide_disk,piix,generic ** PCI devices: 00:00.0 Host bridge [0600]: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX Host bridge [8086:7190] (rev 03) 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 Region 0: Memory at 40000000 (32-bit, prefetchable) [size=64M] Capabilities: <access denied> 00:01.0 PCI bridge [0604]: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX AGP bridge [8086:7191] (rev 03) (prog-if 00 [Normal decode]) 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: 168 Bus: primary=00, secondary=01, subordinate=01, sec-latency=176 I/O behind bridge: 0000d000-0000dfff Memory behind bridge: 70000000-dfffffff Prefetchable memory behind bridge: e0000000-f7ffffff Secondary status: 66MHz+ FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B+ 00:02.0 CardBus bridge [0607]: Texas Instruments PCI1251A [104c:ac1d] Subsystem: IBM Unknown device [1014:00eb] 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: 168, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 11 Region 0: Memory at 50102000 (32-bit, non-prefetchable) [size=4K] Bus: primary=00, secondary=02, subordinate=05, sec-latency=176 Memory window 0: 10000000-13fff000 (prefetchable) Memory window 1: 14000000-17fff000 I/O window 0: 00001000-000010ff I/O window 1: 00001400-000014ff BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+ 16-bit legacy interface ports at 0001 00:02.1 CardBus bridge [0607]: Texas Instruments PCI1251A [104c:ac1d] Subsystem: IBM Unknown device [1014:00eb] 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: 168, Cache Line Size: 32 bytes Interrupt: pin B routed to IRQ 11 Region 0: Memory at 50101000 (32-bit, non-prefetchable) [size=4K] Bus: primary=00, secondary=06, subordinate=09, sec-latency=176 Memory window 0: 18000000-1bfff000 (prefetchable) Memory window 1: 1c000000-1ffff000 I/O window 0: 00001800-000018ff I/O window 1: 00001c00-00001cff BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+ 16-bit legacy interface ports at 0001 00:06.0 Multimedia audio controller [0401]: Cirrus Logic CS 4610/11 [CrystalClear SoundFusion Audio Accelerator] [1013:6001] (rev 01) Subsystem: IBM CS4610 SoundFusion Audio Accelerator [1014:1010] 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: 32 (1000ns min, 6000ns max) Interrupt: pin A routed to IRQ 9 Region 0: Memory at 50100000 (32-bit, non-prefetchable) [size=4K] Region 1: Memory at 50000000 (32-bit, non-prefetchable) [size=1M] 00:07.0 Bridge [0680]: Intel Corporation 82371AB/EB/MB PIIX4 ISA [8086:7110] (rev 02) 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: 0 00:07.1 IDE interface [0101]: Intel Corporation 82371AB/EB/MB PIIX4 IDE [8086:7111] (rev 01) (prog-if 80 [Master]) 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: 48 Region 0: [virtual] Memory at 000001f0 (32-bit, non-prefetchable) [disabled] [size=8] Region 1: [virtual] Memory at 000003f0 (type 3, non-prefetchable) [disabled] [size=1] Region 2: [virtual] Memory at 00000170 (32-bit, non-prefetchable) [disabled] [size=8] Region 3: [virtual] Memory at 00000370 (type 3, non-prefetchable) [disabled] [size=1] Region 4: I/O ports at fcf0 [size=16] 00:07.2 USB Controller [0c03]: Intel Corporation 82371AB/EB/MB PIIX4 USB [8086:7112] (rev 01) (prog-if 00 [UHCI]) 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: 48 Interrupt: pin D routed to IRQ 11 Region 4: I/O ports at 8400 [size=32] 00:07.3 Bridge [0680]: Intel Corporation 82371AB/EB/MB PIIX4 ACPI [8086:7113] (rev 02) 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- Interrupt: pin ? routed to IRQ 9 01:00.0 VGA compatible controller [0300]: Neomagic Corporation NM2200 [MagicGraph 256AV] [10c8:0005] (rev 12) (prog-if 00 [VGA]) Subsystem: IBM ThinkPad 570 [1014:00dd] 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: 128 (4000ns min, 63750ns max) Interrupt: pin A routed to IRQ 11 Region 0: Memory at e0000000 (32-bit, prefetchable) [size=16M] Region 1: Memory at 70000000 (32-bit, non-prefetchable) [size=4M] Region 2: Memory at 70400000 (32-bit, non-prefetchable) [size=1M] Capabilities: <access denied> -- System Information: Debian Release: lenny/sid APT prefers testing APT policy: (500, 'testing') Architecture: i386 (i686) Kernel: Linux 2.6.21-2-686 (SMP w/1 CPU core) Locale: LANG=bg_BG.UTF-8, LC_CTYPE=bg_BG.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash Versions of packages linux-image-2.6.21-2-686 depends on: ii initramfs-tools [linux-initr 0.89 tools for generating an initramfs ii module-init-tools 3.3-pre11-4 tools for managing Linux kernel mo Versions of packages linux-image-2.6.21-2-686 recommends: ii libc6-i686 2.6-2 GNU C Library: Shared libraries [i -- debconf information: shared/kernel-image/really-run-bootloader: true linux-image-2.6.21-2-686/preinst/elilo-initrd-2.6.21-2-686: true linux-image-2.6.21-2-686/preinst/lilo-has-ramdisk: linux-image-2.6.21-2-686/prerm/would-invalidate-boot-loader-2.6.21-2-686: true * linux-image-2.6.21-2-686/preinst/already-running-this-2.6.21-2-686: linux-image-2.6.21-2-686/postinst/old-initrd-link-2.6.21-2-686: true linux-image-2.6.21-2-686/postinst/bootloader-error-2.6.21-2-686: linux-image-2.6.21-2-686/preinst/lilo-initrd-2.6.21-2-686: true linux-image-2.6.21-2-686/postinst/depmod-error-initrd-2.6.21-2-686: false linux-image-2.6.21-2-686/preinst/bootloader-initrd-2.6.21-2-686: true linux-image-2.6.21-2-686/postinst/bootloader-test-error-2.6.21-2-686: linux-image-2.6.21-2-686/postinst/old-dir-initrd-link-2.6.21-2-686: true linux-image-2.6.21-2-686/prerm/removing-running-kernel-2.6.21-2-686: true linux-image-2.6.21-2-686/postinst/kimage-is-a-directory: linux-image-2.6.21-2-686/preinst/failed-to-move-modules-2.6.21-2-686: linux-image-2.6.21-2-686/preinst/abort-overwrite-2.6.21-2-686: linux-image-2.6.21-2-686/preinst/initrd-2.6.21-2-686: linux-image-2.6.21-2-686/preinst/overwriting-modules-2.6.21-2-686: true linux-image-2.6.21-2-686/postinst/create-kimage-link-2.6.21-2-686: true linux-image-2.6.21-2-686/postinst/depmod-error-2.6.21-2-686: false linux-image-2.6.21-2-686/postinst/old-system-map-link-2.6.21-2-686: true linux-image-2.6.21-2-686/preinst/abort-install-2.6.21-2-686: -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with 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