using usb storage

From: willy discart (willy.discart_at_skynet.be)
Date: 07/31/04

  • Next message: Willy Tarreau: "Re: PATCH: VLAN support for 3c59x/3c90x" 
    Date:	Sat, 31 Jul 2004 22:30:39 +0200
To: linux-kernel@vger.kernel.org

    Ran into the following problem :

    Using rsync to copy files to usb storage:

    usr/X11R6/
    usr/X11R6/ATI.2.TIMESTAMP
    usr/X11R6/README.ati.2
    usr/X11R6/bin/
    usr/X11R6/bin/X
    usr/X11R6/bin/XFree86
    rsync: writefd_unbuffered failed to write 4 bytes: phase "unknown":
    Broken pipe
    rsync error: error in rsync protocol data stream (code 12) at io.c(839)
    rsync: writefd_unbuffered failed to write 69 bytes: phase "unknown":
    Broken pipe
    rsync error: error in rsync protocol data stream (code 12) at io.c(839)

    umount /disk
    rmmod -v -f usb_storage
    rmmod usb_storage, wait=no force

    disconnect the usb storage, reconnect again :

    usb 1-2.1: adding 1-2.1:1.0 (config #1, interface 0)
    usb 1-2.1:1.0: hotplug
    Initializing USB Mass Storage driver...
    usb-storage 1-2.1:1.0: usb_probe_interface
    usb-storage 1-2.1:1.0: usb_probe_interface - got id
    kmem_cache_create: duplicate cache scsi_cmd_cache
    ------------[ cut here ]------------
    kernel BUG at mm/slab.c:1392!
    invalid operand: 0000 [#1]
    PREEMPT
    Modules linked in: usb_storage ds binfmt_misc thermal fan button
    processor ac pro100 usbhid uhci_hcd usbcore yenta_socket
    pcmcia_core sd_mod battery snd_int 8x0 snd_ac97_codec snd_pcm_oss
    snd_mixer_oss snd_pcm snd_timer snd_page_alloc d_mpu401_uart
    snd_rawmidi snd_seq_device snd
    CPU: 0
    EIP: 0060:[<c0135124>] Not tainted
    EFLAGS: 00010202 (2.6.7)
    EIP is at kmem_cache_create+0x3f4/0x5a0
    eax: 00000032 ebx: c13bea50 ecx: c03c0d8c edx: c031e838
    esi: c02f5437 edi: c02f5437 ebp: c466de0c esp: c466ddd8
    ds: 007b es: 007b ss: 0068
    Process modprobe (pid: 2423, threadinfo=c466c000 task=c95948d0)
    Stack: c02e7e40 c02f5428 00000020 00002000 c466ddfc c13be99c c0000000
    ffffffe0
           c13be960 000000a0 cfe0e600 c0364440 cfe0e60c c466de38 c024e863
    c02f5428
           00000160 00000020 00002000 00000000 00000000 000001d8 cfe0e600
    d08bd820
    Call Trace:
     [<c01047ef>] show_stack+0x7f/0xa0
     [<c0104996>] show_registers+0x156/0x1b0
     [<c0104b39>] die+0x89/0x100
     [<c0104f25>] do_invalid_op+0xb5/0xc0
     [<c0104475>] error_code+0x2d/0x38
     [<c024e863>] scsi_setup_command_freelist+0x83/0x110
     [<c024f934>] scsi_host_alloc+0x1b4/0x2c0
     [<d08ba957>] usb_stor_acquire_resources+0xc7/0x130 [usb_storage]
     [<d08bac71>] storage_probe+0xf1/0x190 [usb_storage]
     [<d08f20db>] usb_probe_interface+0xbb/0xc0 [usbcore]
     [<c021e9fd>] bus_match+0x3d/0x70
     [<c021eb3c>] driver_attach+0x5c/0xa0
     [<c021ee55>] bus_add_driver+0xa5/0xc0
     [<c021f301>] driver_register+0x31/0x40
     [<d08f219f>] usb_register+0x3f/0xa0 [usbcore]
     [<d0924021>] usb_stor_init+0x21/0x3c [usb_storage]
     [<c012aa05>] sys_init_module+0x135/0x280
     [<c01042cb>] syscall_call+0x7/0xb

    Code: 0f 0b 70 05 8c 76 2e c0 8b 0b e9 56 ff ff ff 8b 47 34 c7 04

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  • Next message: Willy Tarreau: "Re: PATCH: VLAN support for 3c59x/3c90x"