Hi, This message contains additional information that might help resolving the issue which was discussed on this mailing list two weeks ago: http://article.gmane.org/gmane.linux.usb.general/44862 https://bugzilla.kernel.org/show_bug.cgi?id=32432 A bug report 701011 in Launchpad contains additional description of the problem and kernel logs with traces created with options: CONFIG_USB_STORAGE_DEBUG=y CONFIG_USB=y CONFIG_USB_DEBUG=y https://bugs.launchpad.net/linux/+bug/701011 https://launchpadlibrarian.net/62011653/hudson-slave-last-part.log Extract from the log, which shows the problem: ----- Jan 10 10:41:15 hudson-slave [262388.604525] usb-storage: Bulk Command S 0x43425355 T 0x4cae3 L 4096 F 0 Trg 0 LUN 0 CL 10 Jan 10 10:41:15 hudson-slave [262388.606612] usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes Jan 10 10:41:24 hudson-slave [262397.557075] hub 1-0:1.0: state 7 ports 8 chg 0000 evt 0040 Jan 10 10:41:24 hudson-slave [262397.558208] ehci_hcd 0000:00:1d.7: GetStatus port 6 status 001002 POWER sig=se0 CSC Jan 10 10:41:24 hudson-slave [262397.559358] hub 1-0:1.0: port 6, status 0100, change 0001, 12 Mb/s Jan 10 10:41:24 hudson-slave [262397.560489] usb 1-6: USB disconnect, address 6 Jan 10 10:41:24 hudson-slave [262397.561671] usb 1-6: unregistering device Jan 10 10:41:24 hudson-slave [262397.562805] usb 1-6: usb_disable_device nuking all URBs Jan 10 10:41:24 hudson-slave [262397.563983] ehci_hcd 0000:00:1d.7: shutdown urb f27f4100 ep2out-bulk Jan 10 10:41:24 hudson-slave [262397.566277] usb 1-6: unregistering interface 1-6:1.0 Jan 10 10:41:24 hudson-slave [262397.566321] usb-storage: Status code -108; transferred 31/31 Jan 10 10:41:24 hudson-slave [262397.566325] usb-storage: -- unknown error Jan 10 10:41:24 hudson-slave [262397.566329] usb-storage: Bulk command transfer result=4 Jan 10 10:41:24 hudson-slave [262397.566332] usb-storage: -- transport indicates error, resetting Jan 10 10:41:24 hudson-slave [262397.566336] usb-storage: unable to lock device for reset: -19 Jan 10 10:41:24 hudson-slave [262397.566342] usb-storage: usb_stor_Bulk_reset called Jan 10 10:41:24 hudson-slave [262397.566347] usb-storage: usb_stor_control_msg: rq=ff rqtype=21 value=0000 index=00 len=0 Jan 10 10:41:24 hudson-slave [262397.566351] usb-storage: Soft reset failed: -19 Jan 10 10:41:24 hudson-slave [262397.566355] usb-storage: scsi cmd done, result=0x70000 Jan 10 10:41:24 hudson-slave [262397.566364] usb-storage: *** thread sleeping. Jan 10 10:41:24 hudson-slave [262397.566384] usb-storage: queuecommand called Jan 10 10:41:24 hudson-slave [262397.566392] usb-storage: *** thread awakened. Jan 10 10:41:24 hudson-slave [262397.566396] usb-storage: Command WRITE_10 (10 bytes) Jan 10 10:41:24 hudson-slave [262397.566399] usb-storage: 2a 00 00 30 aa d8 00 00 08 00 Jan 10 10:41:24 hudson-slave [262397.566411] usb-storage: Bulk Command S 0x43425355 T 0x4cae4 L 4096 F 0 Trg 0 LUN 0 CL 10 Jan 10 10:41:24 hudson-slave [262397.566415] usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes Jan 10 10:41:24 hudson-slave [262397.566420] usb-storage: Status code -19; transferred 0/31 Jan 10 10:41:24 hudson-slave [262397.566423] usb-storage: -- unknown error Jan 10 10:41:24 hudson-slave [262397.566425] usb-storage: Bulk command transfer result=4 Jan 10 10:41:24 hudson-slave [262397.566428] usb-storage: -- transport indicates error, resetting Jan 10 10:41:24 hudson-slave [262397.566432] usb-storage: unable to lock device for reset: -19 Jan 10 10:41:24 hudson-slave [262397.566435] usb-storage: usb_stor_Bulk_reset called Jan 10 10:41:24 hudson-slave [262397.566439] usb-storage: usb_stor_control_msg: rq=ff rqtype=21 value=0000 index=00 len=0 Jan 10 10:41:24 hudson-slave [262397.566443] usb-storage: Soft reset failed: -19 Jan 10 10:41:24 hudson-slave [262397.566446] usb-storage: scsi cmd done, result=0x70000 Jan 10 10:41:24 hudson-slave [262397.566451] usb-storage: *** thread sleeping. Jan 10 10:41:24 hudson-slave [262397.566458] usb-storage: queuecommand called Jan 10 10:41:24 hudson-slave [262397.566465] usb-storage: *** thread awakened. Jan 10 10:41:24 hudson-slave [262397.566469] usb-storage: Command WRITE_10 (10 bytes) Jan 10 10:41:24 hudson-slave [262397.566471] usb-storage: 2a 00 00 30 aa d8 00 00 08 00 Jan 10 10:41:24 hudson-slave [262397.566483] usb-storage: Bulk Command S 0x43425355 T 0x4cae5 L 4096 F 0 Trg 0 LUN 0 CL 10 Jan 10 10:41:24 hudson-slave [262397.566487] usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes Jan 10 10:41:24 hudson-slave [262397.566491] usb-storage: Status code -19; transferred 0/31 Jan 10 10:41:24 hudson-slave [262397.566494] usb-storage: -- unknown error <the sequence repeates several times, then leads to OOPS in ext3> Jan 10 10:41:26 hudson-slave [262397.584714] sd 2:0:0:0: [sda] Unhandled error code Jan 10 10:41:26 hudson-slave [262397.584718] sd 2:0:0:0: [sda] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK Jan 10 10:41:26 hudson-slave [262397.584723] sd 2:0:0:0: [sda] CDB: Write(10): 2a 00 00 38 e1 e8 00 00 10 00 Jan 10 10:41:26 hudson-slave [262397.584735] end_request: I/O error, dev sda, sector 3727848 Jan 10 10:41:26 hudson-slave [262397.584757] Aborting journal on device sda6. Jan 10 10:41:26 hudson-slave [262397.584775] usb-storage: queuecommand called Jan 10 10:41:26 hudson-slave [262397.584788] EXT3-fs error (device sda6) in ext3_reserve_inode_write: Journal has aborted Jan 10 10:41:26 hudson-slave [262397.584794] ------------[ cut here ]------------ Jan 10 10:41:26 hudson-slave [262397.584806] WARNING: at /devel/linux-ubuntu-lucid/fs/buffer.c:1159 mark_buffer_dirty+0x70/0x90() Jan 10 10:41:26 hudson-slave [262397.584810] Modules linked in: libera fbcon tileblit font bitblit softcursor vga16fb vgastate netconsole configfs coretemp lp parport i915 drm_kms_helper drm i2c_algo_bit video serio_raw output snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm snd_timer snd soundcore snd_page_alloc intel_agp agpgart usbhid hid usb_storage e1000e r8169 mii Jan 10 10:41:26 hudson-slave [262397.584858] Pid: 892, comm: rsyslogd Not tainted 2.6.32-26-generic-pae #47 Jan 10 10:41:26 hudson-slave [262397.584861] Call Trace: Jan 10 10:41:26 hudson-slave [262397.584871] [<c01543f2>] warn_slowpath_common+0x72/0xa0 Jan 10 10:41:26 hudson-slave [262397.584877] [<c0237140>] ? mark_buffer_dirty+0x70/0x90 Jan 10 10:41:26 hudson-slave [262397.584883] [<c0237140>] ? mark_buffer_dirty+0x70/0x90 Jan 10 10:41:26 hudson-slave [262397.584889] [<c015443a>] warn_slowpath_null+0x1a/0x20 Jan 10 10:41:26 hudson-slave [262397.584894] [<c0237140>] mark_buffer_dirty+0x70/0x90 Jan 10 10:41:26 hudson-slave [262397.584900] [<c027a6fa>] T.1021+0x4a/0x70 Jan 10 10:41:26 hudson-slave [262397.584906] [<c027a78b>] ext3_handle_error+0x6b/0xb0 Jan 10 10:41:26 hudson-slave [262397.584913] [<c05b9ebf>] ? printk+0x1d/0x26 Jan 10 10:41:26 hudson-slave [262397.584918] [<c027a852>] __ext3_std_error+0x82/0x90 Jan 10 10:41:26 hudson-slave [262397.584925] [<c027f210>] ? __ext3_journal_get_write_access+0x40/0x50 Jan 10 10:41:26 hudson-slave [262397.584932] [<c0272382>] ext3_reserve_inode_write+0x42/0x90 Jan 10 10:41:26 hudson-slave [262397.584937] [<c02723fb>] ext3_mark_inode_dirty+0x2b/0x50 Jan 10 10:41:26 hudson-slave [262397.584943] [<c027254e>] ext3_dirty_inode+0x4e/0x80 Jan 10 10:41:26 hudson-slave [262397.584950] [<c02fe85e>] ? cap_inode_need_killpriv+0x2e/0x40 Jan 10 10:41:26 hudson-slave [262397.584957] [<c0231351>] __mark_inode_dirty+0x31/0x180 Jan 10 10:41:26 hudson-slave [262397.584963] [<c01d2a14>] ? file_remove_suid+0x24/0x80 Jan 10 10:41:26 hudson-slave [262397.584970] [<c016fec0>] ? autoremove_wake_function+0x20/0x50 Jan 10 10:41:26 hudson-slave [262397.584977] [<c0226b35>] file_update_time+0xb5/0x130 Jan 10 10:41:26 hudson-slave [262397.584984] [<c01d4a88>] __generic_file_aio_write+0x1b8/0x510 Jan 10 10:41:26 hudson-slave [262397.584991] [<c02c6ef4>] ? journal_stop+0x124/0x2a0 Jan 10 10:41:26 hudson-slave [262397.584997] [<c0271c28>] ? ext3_mark_iloc_dirty+0x18/0x30 Jan 10 10:41:26 hudson-slave [262397.585003] [<c01d4e37>] generic_file_aio_write+0x57/0xc0 Jan 10 10:41:26 hudson-slave [262397.585008] [<c027255a>] ? ext3_dirty_inode+0x5a/0x80 Jan 10 10:41:26 hudson-slave [262397.585016] [<c02126f4>] do_sync_write+0xc4/0x100 Jan 10 10:41:26 hudson-slave [262397.585023] [<c016fea0>] ? autoremove_wake_function+0x0/0x50 Jan 10 10:41:26 hudson-slave [262397.585029] [<c02289f3>] ? notify_change+0x223/0x340 Jan 10 10:41:26 hudson-slave [262397.585035] [<c02749e0>] ? ext3_ioctl+0x0/0x6b0 Jan 10 10:41:26 hudson-slave [262397.585042] [<c02ffa34>] ? security_file_permission+0x14/0x20 Jan 10 10:41:26 hudson-slave [262397.585048] [<c0212894>] ? rw_verify_area+0x64/0xe0 Jan 10 10:41:26 hudson-slave [262397.585054] [<c02129b2>] vfs_write+0xa2/0x1a0 Jan 10 10:41:26 hudson-slave [262397.585059] [<c0221529>] ? do_vfs_ioctl+0x2e9/0x310 Jan 10 10:41:26 hudson-slave [262397.585065] [<c0212630>] ? do_sync_write+0x0/0x100 Jan 10 10:41:26 hudson-slave [262397.585071] [<c02132d2>] sys_write+0x42/0x70 Jan 10 10:41:26 hudson-slave [262397.585078] [<c01096c3>] sysenter_do_call+0x12/0x28 Jan 10 10:41:26 hudson-slave [262397.585083] ---[ end trace 3922152202b7311d ]--- Jan 10 10:41:26 hudson-slave [262397.585102] usb-storage: *** thread awakened. Jan 10 10:41:26 hudson-slave [262397.585106] usb-storage: Command WRITE_10 (10 bytes) ----- Please see also: https://bugs.launchpad.net/linux/+bug/349767 Regards, Matej Kenda -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
