[Bug 51138] Unloading ohci-hcd on amd64 oopses
Christian Iversen
chrivers at iversen-net.dk
Tue Jun 27 18:19:34 UTC 2006
Public bug reported:
Binary package hint: linux-image-2.6.15-25-amd64-k8
USB subsystem failed to recognize card ports on USB hub+reader, so I
tried unloading the entire subsystem. That caused the following crash:
(I used nothing but rmmod <usbmodulenames>)
** Affects: linux-source-2.6.15 (Ubuntu)
Importance: Untriaged
Status: Unconfirmed
** Attachment added: "dmesg"
http://librarian.launchpad.net/3160804/kubuntu-2.6.15-25-amd64-k8-usb-lockup-on-rmmod.dmesg
** Description changed:
Binary package hint: linux-image-2.6.15-25-amd64-k8
USB subsystem failed to recognize card ports on USB hub+reader, so I
tried unloading the entire subsystem. That caused the following crash:
(I used nothing but rmmod <usbmodulenames>)
-
- [81052.098215] usbcore: deregistering driver usb-storage
- [81058.115851] Initializing USB Mass Storage driver...
- [81058.115878] usbcore: registered new driver usb-storage
- [81058.115881] USB Mass Storage support registered.
- [81064.780219] ehci_hcd 0000:00:02.1: remove, state 1
- [81064.780227] usb usb2: USB disconnect, address 1
- [81064.780229] usb 2-7: USB disconnect, address 6
- [81064.782620] ehci_hcd 0000:00:02.1: USB bus 2 deregistered
- [81064.783258] ACPI: PCI interrupt for device 0000:00:02.1 disabled
- [81065.406959] usb 1-7: new full speed USB device using ohci_hcd and address 3
- [81065.619223] hub 1-7:1.0: USB hub found
- [81065.622173] hub 1-7:1.0: 4 ports detected
- [81067.375498] ACPI: PCI Interrupt 0000:00:02.1[B] -> Link [APCL] -> GSI 20 (level, low) -> IRQ 50
- [81067.375715] PCI: Setting latency timer of device 0000:00:02.1 to 64
- [81067.375725] ehci_hcd 0000:00:02.1: EHCI Host Controller
- [81067.375756] ehci_hcd 0000:00:02.1: debug port 1
- [81067.375759] PCI: cache line size of 64 is not supported by device 0000:00:02.1
- [81067.376314] ehci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 2
- [81067.376328] ehci_hcd 0000:00:02.1: irq 50, io mem 0xfeb00000
- [81067.376339] ehci_hcd 0000:00:02.1: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
- [81067.377108] hub 2-0:1.0: USB hub found
- [81067.377122] hub 2-0:1.0: 10 ports detected
- [81067.720030] usb 2-7: new high speed USB device using ehci_hcd and address 2
- [81067.853764] hub 2-7:1.0: USB hub found
- [81067.853993] hub 2-7:1.0: 4 ports detected
- [81068.143517] usb 1-7: USB disconnect, address 3
- [81068.275334] usb 1-8: USB disconnect, address 2
- [81068.582943] usb 1-8: new low speed USB device using ohci_hcd and address 4
- [81068.827171] input: Logitech USB RECEIVER as /class/input/input3
- [81068.827271] input: USB HID v1.11 Mouse [Logitech USB RECEIVER] on usb-0000:00:02.0-8
- [81099.695616] usb 2-7: USB disconnect, address 2
- [81099.935271] usb 2-7: new high speed USB device using ehci_hcd and address 4
- [81100.069000] hub 2-7:1.0: USB hub found
- [81100.069355] hub 2-7:1.0: 4 ports detected
- [81122.556169] ehci_hcd 0000:00:02.1: remove, state 1
- [81122.556177] usb usb2: USB disconnect, address 1
- [81122.556181] usb 2-7: USB disconnect, address 4
- [81122.556758] ehci_hcd 0000:00:02.1: USB bus 2 deregistered
- [81122.557030] ACPI: PCI interrupt for device 0000:00:02.1 disabled
- [81122.558687] ieee1394: Node removed: ID:BUS[1-00:1023] GUID[0010dc0000ce10c9]
- [81122.566381] ieee1394: Node removed: ID:BUS[0-00:1023] GUID[00023c003000b075]
- [81122.571024] ohci_hcd 0000:00:02.0: remove, state 1
- [81122.571140] usb usb1: USB disconnect, address 1
- [81122.571179] usb 1-8: USB disconnect, address 4
- [81122.579090] Unable to handle kernel paging request at 0000000000100100 RIP:
- [81122.579096] <ffffffff8819b4c9>{:evdev:evdev_disconnect+169}
- [81122.579113] PGD 33590067 PUD 7dc6e067 PMD 0
- [81122.579117] Oops: 0000 [1] PREEMPT SMP
- [81122.579120] CPU 0
- [81122.579123] Modules linked in: usb_storage nls_iso8859_1 nls_cp437 vfat fat binfmt_misc rfcomm l2cap bluetooth ppdev cpufreq_powersave cpufreq_stats cpufreq_userspace cpufreq_ondemand cpufreq_conservative freq_table tc1100_wmi video acpi_sbs battery i2c_acpi_ec container button pcc_acpi sony_acpi ac dev_acpi hotkey nls_utf8 ntfs ext3 jbd dm_mod md_mod sr_mod cdrom sbp2 psmouse lp snd_emu10k1_synth snd_emux_synth snd_seq_virmidi snd_seq_midi_emul snd_seq_dummy snd_seq_oss snd_seq_midi snd_seq_midi_event snd_seq snd_bt87x bt878 tuner snd_emu10k1 tvaudio nvidia parport_pc snd_rawmidi snd_ac97_codec msp3400 parport floppy pcspkr snd_ac97_bus snd_pcm_oss snd_mixer_oss bttv video_buf i2c_algo_bit v4l2_common btcx_risc shpchp tveeprom snd_pcm emu10k1_gp videodev gameport pci_hotplug snd_seq_device snd_timer ipv6 snd_page_alloc snd_util_mem snd_hwdep snd soundcore i2c_nforce2 i2c_core nfs lockd sunrpc af_packet sg tsdev evdev reiserfs usbhid ide_generic ieee1394 forcedeth ohci_hcd usbcore sd_mod sata_nv libata scsi_mod generic amd74xx thermal processor fan capability commoncap vga16fb cfbcopyarea vgastate cfbimgblt cfbfillrect fbcon tileblit font bitblit softcursor
- [81122.579173] Pid: 21346, comm: rmmod Tainted: P 2.6.15-25-amd64-k8 #1
- [81122.579177] RIP: 0010:[<ffffffff8819b4c9>] <ffffffff8819b4c9>{:evdev:evdev_disconnect+169}
- [81122.579184] RSP: 0018:ffff810048213c58 EFLAGS: 00010246
- [81122.579187] RAX: 0000000000000000 RBX: 00000000000ffae8 RCX: 0000000000000000
- [81122.579191] RDX: 0000000000100100 RSI: ffff8100341db560 RDI: ffff810002c11800
- [81122.579195] RBP: ffff81007e2be2c8 R08: ffff810048212000 R09: ffff810002c0e068
- [81122.579199] R10: 0000000000000000 R11: ffffffff80307e30 R12: ffff81004be72fc8
- [81122.579203] R13: ffff81007e77d020 R14: ffff81007e3d6c80 R15: ffffffff880bd578
- [81122.579207] FS: 00002aaaaadfb6d0(0000) GS:ffffffff80447800(0000) knlGS:00000000572eaf60
- [81122.579210] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
- [81122.579213] CR2: 0000000000100100 CR3: 000000007dc5c000 CR4: 00000000000006e0
- [81122.579217] Process rmmod (pid: 21346, threadinfo ffff810048212000, task ffff8100341db560)
- [81122.579220] Stack: ffff81007e77d020 ffff81007e40a0e8 ffff81004be72800 ffffffff8028fc6d
- [81122.579228] ffff81007e2657e0 ffff81007e2b3120 ffff81007e2b3120 ffffffff881532a6
- [81122.579234] ffff81007e2b0000 ffff81007e77d000
- [81122.579238] Call Trace:<ffffffff8028fc6d>{input_unregister_device+109} <ffffffff881532a6>{:usbhid:hidinput_disconnect+70}
- [81122.579259] <ffffffff8814f9db>{:usbhid:hid_disconnect+91} <ffffffff88094123>{:usbcore:usb_unbind_interface+83}
- [81122.579290] <ffffffff802748c5>{__device_release_driver+133} <ffffffff80274c2e>{device_release_driver+46}
- [81122.579302] <ffffffff802742e2>{bus_remove_device+146} <ffffffff80273226>{device_del+70}
- [81122.579315] <ffffffff8809b17c>{:usbcore:usb_disable_device+140}
- [81122.579331] <ffffffff88094932>{:usbcore:usb_disconnect+194} <ffffffff88094913>{:usbcore:usb_disconnect+163}
- [81122.579364] <ffffffff880987b3>{:usbcore:usb_remove_hcd+115} <ffffffff880a2295>{:usbcore:usb_hcd_pci_remove+37}
- [81122.579396] <ffffffff8021c79c>{pci_device_remove+44} <ffffffff802748c5>{__device_release_driver+133}
- [81122.579409] <ffffffff8027499b>{driver_detach+139} <ffffffff802744fa>{bus_remove_driver+122}
- [81122.579422] <ffffffff80274f7d>{driver_unregister+13} <ffffffff8021c687>{pci_unregister_driver+23}
- [81122.579432] <ffffffff8015cfe2>{sys_delete_module+466} <ffffffff8020f811>{__up_write+49}
- [81122.579446] <ffffffff8010febe>{system_call+126}
- [81122.579470]
- [81122.579471] Code: 48 8b 83 18 06 00 00 0f 18 08 48 39 ea 75 cd eb 16 66 66 90
- [81122.579480] RIP <ffffffff8819b4c9>{:evdev:evdev_disconnect+169} RSP <ffff810048213c58>
- [81122.579488] CR2: 0000000000100100
- [81122.579490] <6>usbcore: deregistering driver usb-storage
--
Unloading ohci-hcd on amd64 oopses
https://launchpad.net/bugs/51138
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