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Old 05-22-2010, 05:44 PM
Sergey Burladyan
 
Default Bug#525220: D-Link DBT-122 still does not work correctly

I am not shure, is this right place for my report, but i will try...

Trying copy photo from my phone with FUSE obexfs:

Bus 003 Device 003: ID 2001:f111 D-Link Corp. [hex] DBT-122 Bluetooth adapter

bluez:
Установлен: 4.63-2
Кандидат: 4.63-2
Таблица версий:
*** 4.63-2 0

Linux home 2.6.32-3-amd64 #1 SMP Wed Feb 24 18:07:42 UTC 2010 x86_64 GNU/Linux

obexfs -b XX:XX:XX:XX:XX:XX /media/k750i/
cp /media/k750i/Memory Stick/DCIM/100MSDCF/* .

ls -la /media/k750i/Memory Stick/DCIM/100MSDCF/DSC0102?.JPG
-rw-r--r-- 1 root root 88859 Авг 31 1948267 /media/k750i/Memory Stick/DCIM/100MSDCF/DSC01020.JPG
-rw-r--r-- 1 root root 98821 Июл 31 1948267 /media/k750i/Memory Stick/DCIM/100MSDCF/DSC01021.JPG
-rw-r--r-- 1 root root 42900 Июн 30 1948267 /media/k750i/Memory Stick/DCIM/100MSDCF/DSC01022.JPG
-rw-r--r-- 1 root root 78115 Май 31 1948267 /media/k750i/Memory Stick/DCIM/100MSDCF/DSC01023.JPG
-rw-r--r-- 1 root root 94686 Апр 30 1948267 /media/k750i/Memory Stick/DCIM/100MSDCF/DSC01024.JPG
-rw-r--r-- 1 root root 97512 Мар 31 1948267 /media/k750i/Memory Stick/DCIM/100MSDCF/DSC01025.JPG
-rw-r--r-- 1 root root 106394 Фев 28 1948267 /media/k750i/Memory Stick/DCIM/100MSDCF/DSC01026.JPG
-rw-r--r-- 1 root root 109294 Янв 31 1948267 /media/k750i/Memory Stick/DCIM/100MSDCF/DSC01027.JPG
-rw-r--r-- 1 root root 108162 Дек 31 1948266 /media/k750i/Memory Stick/DCIM/100MSDCF/DSC01028.JPG
-rw-r--r-- 1 root root 112662 Ноя 30 1948266 /media/k750i/Memory Stick/DCIM/100MSDCF/DSC01029.JPG

ls -la DSC0102?.JPG
-rw-r--r-- 1 root root 79866 Май 22 20:59 DSC01020.JPG
-rw-r--r-- 1 root root 79866 Май 22 20:59 DSC01021.JPG
-rw-r--r-- 1 root root 42900 Май 22 20:59 DSC01022.JPG
-rw-r--r-- 1 root root 78115 Май 22 20:59 DSC01023.JPG
-rw-r--r-- 1 root root 79866 Май 22 20:59 DSC01024.JPG
-rw-r--r-- 1 root root 79866 Май 22 20:59 DSC01025.JPG
-rw-r--r-- 1 root root 79866 Май 22 20:59 DSC01026.JPG
-rw-r--r-- 1 root root 79866 Май 22 20:59 DSC01027.JPG
-rw-r--r-- 1 root root 79866 Май 22 20:59 DSC01028.JPG
-rw-r--r-- 1 root root 79866 Май 22 20:59 DSC01029.JPG

as you can see, copied file is broken, they are less than the original, cp does not report any error, but in dmesg i see this:

[ 4909.116984] hci_cmd_task: hci0 command tx timeout

[ 7680.732055] INFO: task ls:6079 blocked for more than 120 seconds.
[ 7680.732058] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 7680.732059] ls D 0000000000000000 0 6079 6017 0x00000004
[ 7680.732062] ffff88013fa7b880 0000000000000082 0000000000000000 ffffffff8104a196
[ 7680.732065] 0000000000000000 0000000000000092 000000000000f8a0 ffff8800b24b5fd8
[ 7680.732067] 00000000000155c0 00000000000155c0 ffff880118625bd0 ffff880118625ec8
[ 7680.732069] Call Trace:
[ 7680.732075] [<ffffffff8104a196>] ? try_to_wake_up+0x249/0x259
[ 7680.732078] [<ffffffff8103fa66>] ? __wake_up+0x30/0x44
[ 7680.732088] [<ffffffffa0388a99>] ? fuse_request_send+0x196/0x249 [fuse]
[ 7680.732090] [<ffffffff81064a56>] ? autoremove_wake_function+0x0/0x2e
[ 7680.732094] [<ffffffffa038a00f>] ? fuse_dentry_revalidate+0x147/0x21d [fuse]
[ 7680.732098] [<ffffffff810f4b2d>] ? do_revalidate+0x12/0x45
[ 7680.732099] [<ffffffff810f4c93>] ? do_lookup+0x133/0x15d
[ 7680.732101] [<ffffffff810f53de>] ? __link_path_walk+0x323/0x6d4
[ 7680.732103] [<ffffffff810f59bd>] ? path_walk+0x66/0xc9
[ 7680.732105] [<ffffffff810f6dff>] ? do_path_lookup+0x20/0x77
[ 7680.732107] [<ffffffff810f8229>] ? user_path_at+0x48/0x79
[ 7680.732110] [<ffffffff810cb7ce>] ? handle_mm_fault+0x351/0x7a5
[ 7680.732112] [<ffffffff810ced8d>] ? get_unmapped_area+0xd7/0x139
[ 7680.732114] [<ffffffff810f08a6>] ? vfs_fstatat+0x2c/0x57
[ 7680.732116] [<ffffffff810f0927>] ? sys_newlstat+0x11/0x30
[ 7680.732119] [<ffffffff8103289b>] ? do_page_fault+0x266/0x282
[ 7680.732122] [<ffffffff8118b1f1>] ? __up_read+0x13/0x8e
[ 7680.732125] [<ffffffff812ef595>] ? page_fault+0x25/0x30
[ 7680.732128] [<ffffffff81010b42>] ? system_call_fastpath+0x16/0x1b

i try cp two times, it always copy broken files.

also at first time i issue 'ls -l /media/k750i/Memory Stick/DCIM/100MSDCF' in other console - it hangs,
then i wait cp completion and umount/mount obexfs and try second time.

not shure is this bluez bug or kernel bug or may be obexfs FUSE bug. Please ask if you need more info.



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Old 05-23-2010, 02:55 AM
Ben Hutchings
 
Default Bug#525220: D-Link DBT-122 still does not work correctly

On Sat, 2010-05-22 at 21:44 +0400, Sergey Burladyan wrote:
> I am not shure, is this right place for my report, but i will try...
>
> Trying copy photo from my phone with FUSE obexfs:
[...]

Please report a separate bug against obexfs.

Ben.

--
Ben Hutchings
Once a job is fouled up, anything done to improve it makes it worse.
 

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