From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 89511] New: USB-storage mount error
Date: Wed, 10 Dec 2014 02:35:49 +0000
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https://bugzilla.kernel.org/show_bug.cgi?id=89511
Bug ID: 89511
Summary: USB-storage mount error
Product: File System
Version: 2.5
Kernel Version: 3.2.63
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: ext4
Assignee: fs_ext4@kernel-bugs.osdl.org
Reporter: itou_jun@infoseek.jp
Regression: No
When my USB-storage does mount, it becomes the error.
It occurs from ver.3.2.63 and does not occur in ver.3.2.62.
I ride below dmesg.
It reappears in this series of io data by all means.
I confirmed that hardware did not have a problem.
The following changed kernel in menu in the same environment and tested it.
Because a write is not done to become the read only, please help me.
Even ext3 format occurs.
I doubt file system.
Thank you.
=== Linux sv-server 3.2.62 #1 SMP Mon Dec 8 16:11:25 JST 2014 x86_64 GNU/Linux
===
[ 35.262592] usb 1-1: new high-speed USB device number 2 using ehci_hcd
[ 35.799983] usb 1-1: New USB device found, idVendor=04bb, idProduct=0109
[ 35.799986] usb 1-1: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[ 35.799988] usb 1-1: Product: I-O DATA HDZ-UES
[ 35.799990] usb 1-1: Manufacturer: I-O DATA DEVICE INC.
[ 35.799991] usb 1-1: SerialNumber: 0000000075A7
[ 35.842500] Initializing USB Mass Storage driver...
[ 35.842674] scsi3 : usb-storage 1-1:1.0
[ 35.842796] usbcore: registered new interface driver usb-storage
[ 35.842798] USB Mass Storage support registered.
[ 36.849383] scsi 3:0:0:0: Direct-Access I-O DATA HDZ-UE2.0TS 6706
PQ: 0 ANSI: 0 CCS
[ 36.851340] sd 3:0:0:0: Attached scsi generic sg2 type 0
[ 36.854356] sd 3:0:0:0: [sdb] 3907092672 512-byte logical blocks: (2.00
TB/1.81 TiB)
[ 36.859815] sd 3:0:0:0: [sdb] Write Protect is off
[ 36.859819] sd 3:0:0:0: [sdb] Mode Sense: 34 00 00 00
[ 36.865795] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled,
doesn't support DPO or FUA
[ 36.887806] sdb: sdb1
[ 36.906185] sd 3:0:0:0: [sdb] Attached SCSI disk
[ 76.056522] EXT4-fs (sdb1): mounted filesystem with ordered data mode. Opts:
(null)
=== Linux sv-server 3.2.63 #1 SMP Mon Dec 8 18:22:55 JST 2014 x86_64 GNU/Linux
===
[ 34.436890] usb 1-1: new high-speed USB device number 2 using ehci_hcd
[ 34.918885] usb 1-1: New USB device found, idVendor=04bb, idProduct=0109
[ 34.918888] usb 1-1: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[ 34.918890] usb 1-1: Product: I-O DATA HDZ-UES
[ 34.918891] usb 1-1: Manufacturer: I-O DATA DEVICE INC.
[ 34.918893] usb 1-1: SerialNumber: 0000000075A7
[ 35.008643] Initializing USB Mass Storage driver...
[ 35.008951] scsi3 : usb-storage 1-1:1.0
[ 35.009086] usbcore: registered new interface driver usb-storage
[ 35.009087] USB Mass Storage support registered.
[ 36.009158] scsi 3:0:0:0: Direct-Access I-O DATA HDZ-UE2.0TS 6706
PQ: 0 ANSI: 0 CCS
[ 36.010859] sd 3:0:0:0: Attached scsi generic sg2 type 0
[ 36.015660] sd 3:0:0:0: [sdb] 3907092672 512-byte logical blocks: (2.00
TB/1.81 TiB)
[ 36.021098] sd 3:0:0:0: [sdb] Write Protect is off
[ 36.021100] sd 3:0:0:0: [sdb] Mode Sense: 34 00 00 00
[ 36.026572] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled,
doesn't support DPO or FUA
[ 36.052046] sdb: sdb1
[ 36.076457] sd 3:0:0:0: [sdb] Attached SCSI disk
[ 57.285934] EXT4-fs (sdb1): mounted filesystem with ordered data mode. Opts:
(null)
[ 57.418428] end_request: I/O error, dev sdb, sector 0
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