https://bugzilla.kernel.org/show_bug.cgi?id=89511 --- Comment #8 from Jun Itou <itou_jun@xxxxxxxxxxx> --- Linux sv-server 3.2.0-4-amd64 #1 SMP Debian 3.2.63-2+deb7u2 x86_64 The programs included with the Debian GNU/Linux system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright. Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. Last login: Fri Dec 19 15:49:19 2014 root@sv-server:~# uname -a Linux sv-server 3.2.0-4-amd64 #1 SMP Debian 3.2.63-2+deb7u2 x86_64 GNU/Linux root@sv-server:~# dmesg [ 645.276542] usb 1-1: new high-speed USB device number 2 using ehci_hcd [ 645.796524] usb 1-1: New USB device found, idVendor=04bb, idProduct=0109 [ 645.796527] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 645.796529] usb 1-1: Product: I-O DATA HDZ-UES [ 645.796531] usb 1-1: Manufacturer: I-O DATA DEVICE INC. [ 645.796532] usb 1-1: SerialNumber: 0000000042A4 [ 645.882473] Initializing USB Mass Storage driver... [ 645.883167] scsi3 : usb-storage 1-1:1.0 [ 645.883322] usbcore: registered new interface driver usb-storage [ 645.883324] USB Mass Storage support registered. [ 646.884168] scsi 3:0:0:0: Direct-Access I-O DATA HDZ-UE1.0TS 6706 PQ: 0 ANSI: 0 CCS [ 646.887386] sd 3:0:0:0: Attached scsi generic sg2 type 0 [ 646.889095] sd 3:0:0:0: [sdb] 1953588672 512-byte logical blocks: (1.00 TB/931 GiB) [ 646.894571] sd 3:0:0:0: [sdb] Write Protect is off [ 646.894573] sd 3:0:0:0: [sdb] Mode Sense: 34 00 00 00 [ 646.900113] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 646.930078] sdb: sdb1 [ 646.955000] sd 3:0:0:0: [sdb] Attached SCSI disk [ 662.278480] EXT4-fs warning (device sdb1): ext4_clear_journal_err:4372: Filesystem error recorded from previous mount: IO failure [ 662.278483] EXT4-fs warning (device sdb1): ext4_clear_journal_err:4373: Marking fs in need of filesystem check. [ 662.282419] EXT4-fs (sdb1): warning: mounting fs with errors, running e2fsck is recommended [ 662.338997] EXT4-fs (sdb1): recovery complete [ 662.340632] EXT4-fs (sdb1): mounted filesystem with ordered data mode. Opts: (null) [ 663.594301] end_request: I/O error, dev sdb, sector 0 [ 669.228566] end_request: I/O error, dev sdb, sector 973342744 [ 669.228815] Aborting journal on device sdb1-8. [ 669.291432] EXT4-fs error (device sdb1): ext4_journal_start_sb:327: Detected aborted journal [ 669.291752] EXT4-fs (sdb1): Remounting filesystem read-only [ 962.263034] EXT4-fs (sdb1): error count since last fsck: 5 [ 962.263041] EXT4-fs (sdb1): initial error at time 1418959480: ext4_journal_check_start:56 [ 962.263044] EXT4-fs (sdb1): last error at time 1418971964: ext4_journal_start_sb:327 root@sv-server:~# mount -t debugfs none_debugs /sys/kernel/debug root@sv-server:~# modprobe usbmon root@sv-server:~# ls /sys/kernel/debug/usb/usbmon 0s 0u 1s 1t 1u 2s 2t 2u root@sv-server:~# cat /sys/kernel/debug/usb/devices T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0 D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1d6b ProdID=0001 Rev= 3.02 S: Manufacturer=Linux 3.2.0-4-amd64 uhci_hcd S: Product=UHCI Host Controller S: SerialNumber=0000:02:00.0 C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0e0f ProdID=0003 Rev= 1.03 S: Manufacturer=VMware S: Product=VMware Virtual USB Mouse C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA I:* If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=usbhid E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=1ms T: Bus=02 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 3 Spd=12 MxCh= 7 D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0e0f ProdID=0002 Rev= 1.00 S: Product=VMware Virtual USB Hub C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 1 Ivl=255ms T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6 B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0 D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1d6b ProdID=0002 Rev= 3.02 S: Manufacturer=Linux 3.2.0-4-amd64 ehci_hcd S: Product=EHCI Host Controller S: SerialNumber=0000:02:03.0 C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=04bb ProdID=0109 Rev= 1.00 S: Manufacturer=I-O DATA DEVICE INC. S: Product=I-O DATA HDZ-UES S: SerialNumber=0000000042A4 C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 98mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=125us root@sv-server:~# lsusb Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 002: ID 0e0f:0003 VMware, Inc. Virtual Mouse Bus 002 Device 003: ID 0e0f:0002 VMware, Inc. Virtual USB Hub Bus 001 Device 002: ID 04bb:0109 I-O Data Device, Inc. root@sv-server:~# cat /sys/kernel/debug/usb/usbmon/1u > 1.mon.out ^C root@sv-server:~# cat /sys/kernel/debug/usb/usbmon/1u > 1.mon.out Message from syslogd@sv-server at Dec 19 17:26:46 ... kernel:[ 6298.057033] journal commit I/O error ^C root@sv-server:~# cat /sys/kernel/debug/usb/usbmon/0u > 0.mon.out Message from syslogd@sv-server at Dec 19 17:28:18 ... kernel:[ 6390.384914] journal commit I/O error ^C -- You are receiving this mail because: You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
