[Bug 1832472] Re: cdc_ncm floods syslog unneccessarily

2020-11-06 Thread Grant Grundler 
Chrome OS also can't support RTL8156 until this is fixed. Every kernel
version Chrome OS uses spams /var/log/syslog with ~30 messages/second
(~200MB/day or ~1GB/week). We can not use the Realtek "proprietary"
(though open source) driver.

Realtek needs to look at this and I've contacted Realtek directly about
this.

I can't determine what is triggering the repeated link status messages
from USB CDC specs. From what I understand in the spec,
USB_CDC_NOTIFY_SPEED_CHANGE and USB_CDC_NOTIFY_NETWORK_CONNECTION (in
that order) messages should only be sent once after device is enumerated
and again when link state actually changes. This is in fact how
cdc_ether devices behave using the same messages.

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https://bugs.launchpad.net/bugs/1832472

Title:
  cdc_ncm floods syslog unneccessarily

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[Bug 232416] [NEW] debconf upgrade: xargs Assertion `bc_ctl.arg_max = (131072-2048)' failed.

2008-05-21 Thread Grant Grundler 
Public bug reported:

running apt-get dist-upgrade to upgrade from hardy to integrity,
debconf.prerm script failed. I added -x to the debconf.prerm script
and re-ran the dpkg command and it failed again the same way:

[EMAIL PROTECTED]:/var/cache/apt/archives # dpkg -i debconf_1.5.21_all.deb
(Reading database ... 135672 files and directories currently installed.)
Preparing to replace debconf 1.5.20 (using debconf_1.5.21_all.deb) ...
+ set -e
+ dpkg -L debconf
+ awk $0~/\.py$/ {print $0c\n $0o}
+ tee /dev/tty
+ xargs rm -f
xargs: xargs.c:443: main: Assertion `bc_ctl.arg_max = (131072-2048)' failed.
Aborted
dpkg: warning - old pre-removal script returned error exit status 134
dpkg - trying script from the new package instead ...
xargs: xargs.c:443: main: Assertion `bc_ctl.arg_max = (131072-2048)' failed.
Aborted
dpkg: error processing debconf_1.5.21_all.deb (--install):
 subprocess new pre-removal script returned error exit status 134
Errors were encountered while processing:
 debconf_1.5.21_all.deb

So xargs was hosed by something in the upgrade. NFC. I then replaced the use of 
xargs since it was only a few files that were to be removed:
   while read x
   do
 rm -f $x
   done

I have NFC why xargs failed and honestly don't care. debconf failing
during a dist-upgrade just shouldn't be possible and not using xargs
reduces the odds of that by a bit. awk b0rkage is still a bigger risk
(more code than xargs I expect).

[EMAIL PROTECTED]:/var/cache/apt/archives # dpkg -i debconf_1.5.21_all.deb
(Reading database ... 135672 files and directories currently installed.)
Preparing to replace debconf 1.5.20 (using debconf_1.5.21_all.deb) ...
+ set -e
+ dpkg -L debconf
+ awk $0~/\.py$/ {print $0c\n $0o}
+ tee /dev/tty
+ read x
/usr/lib/python2.4/site-packages/debconf.pyc
/usr/lib/python2.4/site-packages/debconf.pyo
/usr/lib/python2.5/site-packages/debconf.pyc
/usr/lib/python2.5/site-packages/debconf.pyo
+ rm -f /usr/lib/python2.4/site-packages/debconf.pyc
+ read x
+ rm -f /usr/lib/python2.4/site-packages/debconf.pyo
+ read x
+ rm -f /usr/lib/python2.5/site-packages/debconf.pyc
+ read x
+ rm -f /usr/lib/python2.5/site-packages/debconf.pyo
+ read x
+ exit 0
Unpacking replacement debconf ...
Setting up debconf (1.5.21) ...

** Affects: ubuntu
 Importance: Undecided
 Status: New

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debconf upgrade: xargs Assertion `bc_ctl.arg_max = (131072-2048)' failed.
https://bugs.launchpad.net/bugs/232416
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[Bug 180472] Re: udev hangs USB camera/resets USB

2008-01-20 Thread Grant Grundler 
Submitted the attached patch to linux-usb mailing list.
Basically black list this device since I've demonstrated it's reporting one 
sector more than it actually has available and then wedges when reading that 
last, non-existant sector.


** Attachment added: HP Photosmart R707 fix_capacity
   http://launchpadlibrarian.net/11456082/diff-2.6.23.13-hpr707_fixcapacity-01

** Description changed:

- Binary package hint: udev
+ Binary package hint: linux-image-2.6.22-14-generic
  
  From: Grant Grundler [EMAIL PROTECTED]
  To: Ubuntu Bug Tracking System [EMAIL PROTECTED]
  From: Grant Grundler [EMAIL PROTECTED]
  Cc: Grant Grundler [EMAIL PROTECTED]
  Subject: /usr/sbin/hald: hald confuses HP R707 camera in USB-Storage mode
  Message-ID: [EMAIL PROTECTED]
  X-Mailer: reportbug 3.38ubuntu2
  Date: Fri, 04 Jan 2008 17:15:33 -0800
  
  Package: hal
  Version: 0.5.9.1-6ubuntu5
  Severity: normal
  File: /usr/sbin/hald
  
  
  hald was crashing the HP R707 camera that was set in USB Storage mode.
  Stopping hald (/etc/init.d/hal stop) allowed me to
  dd if=/dev/sdb1 of=tmpfile
  
  the entire 256MB SD card. (I initially tried with 32MB SD card in the
  camera as output below will show).
  
  If I connect the device while hald is running, I get the follow dmesg
  output. Eveything is good up to Attached scsi generic sg1 type 0 
  output. reset is because hald is doing something and results in the 
  deivce going offline. As noted above, stopping hald allows me to read 
  from the device.
  
  
  [877591.083986] usb 1-1.1.2: new full speed USB device using uhci_hcd and 
address 53
  [877591.206165] usb 1-1.1.2: configuration #1 chosen from 1 choice
  [877591.209825] scsi13 : SCSI emulation for USB Mass Storage devices
  [877591.210670] usb-storage: device found at 53
  [877591.210679] usb-storage: waiting for device to settle before scanning
  [877596.207195] usb-storage: device scan complete
  [877596.210222] scsi scan: INQUIRY result too short (5), using 36
  [877596.210244] scsi 13:0:0:0: Direct-Access HP   PhotoSmart R707  
A001 PQ: 0 ANSI: 0
  [877596.217133] sd 13:0:0:0: [sdb] 60801 512-byte hardware sectors (31 MB)
  [877596.220127] sd 13:0:0:0: [sdb] Write Protect is off
  [877596.220143] sd 13:0:0:0: [sdb] Mode Sense: 0f 00 00 00
  [877596.220151] sd 13:0:0:0: [sdb] Assuming drive cache: write through
  [877596.229117] sd 13:0:0:0: [sdb] 60801 512-byte hardware sectors (31 MB)
  [877596.232122] sd 13:0:0:0: [sdb] Write Protect is off
  [877596.232137] sd 13:0:0:0: [sdb] Mode Sense: 0f 00 00 00
  [877596.232144] sd 13:0:0:0: [sdb] Assuming drive cache: write through
  [877596.232155]  sdb: sdb1
  [877596.242212] sd 13:0:0:0: [sdb] Attached SCSI removable disk
  [877596.242325] sd 13:0:0:0: Attached scsi generic sg1 type 0
  [877626.715068] usb 1-1.1.2: reset full speed USB device using uhci_hcd and 
address 53
  [877636.889376] usb 1-1.1.2: reset full speed USB device using uhci_hcd and 
address 53
  [877642.064490] usb 1-1.1.2: reset full speed USB device using uhci_hcd and 
address 53
  [877652.239811] usb 1-1.1.2: reset full speed USB device using uhci_hcd and 
address 53
  [877652.347289] sd 13:0:0:0: scsi: Device offlined - not ready after error 
recovery
  [877652.347316] sd 13:0:0:0: [sdb] Result: hostbyte=DID_ABORT 
driverbyte=DRIVER_OK,SUGGEST_OK
  [877652.347329] end_request: I/O error, dev sdb, sector 60800
  [877652.347340] Buffer I/O error on device sdb, logical block 60800
  [877652.353107] sd 13:0:0:0: rejecting I/O to offline device
  [877652.353131] Buffer I/O error on device sdb, logical block 60800
  [877652.353585] sd 13:0:0:0: rejecting I/O to offline device
  [877652.353596] Buffer I/O error on device sdb, logical block 60792
  [877652.353974] sd 13:0:0:0: rejecting I/O to offline device
  [877652.353984] Buffer I/O error on device sdb, logical block 60793
  [877652.354360] sd 13:0:0:0: rejecting I/O to offline device
  [877652.354370] Buffer I/O error on device sdb, logical block 60794
  [877652.354747] sd 13:0:0:0: rejecting I/O to offline device
  [877652.354757] Buffer I/O error on device sdb, logical block 60795
  [877652.355191] sd 13:0:0:0: rejecting I/O to offline device
  [877652.355202] Buffer I/O error on device sdb, logical block 60796
  [877652.355578] sd 13:0:0:0: rejecting I/O to offline device
  [877652.355588] Buffer I/O error on device sdb, logical block 60797
  [877652.355964] sd 13:0:0:0: rejecting I/O to offline device
  [877652.355975] Buffer I/O error on device sdb, logical block 60798
  [877652.356350] sd 13:0:0:0: rejecting I/O to offline device
  [877652.356360] Buffer I/O error on device sdb, logical block 60799
  [877652.356741] sd 13:0:0:0: rejecting I/O to offline device
  [877652.356933] sd 13:0:0:0: rejecting I/O to offline device
  [877652.357126] sd 13:0:0:0: rejecting I/O to offline device
  [877652.357320] sd 13:0:0:0: rejecting I/O to offline device
  [877652.357514] sd 13:0:0:0: rejecting I/O to offline device
  [877652.357706] sd 13

[Bug 180472] Re: udev hangs USB camera/resets USB

2008-01-19 Thread Grant Grundler 
usbmon output attached. Need someone to interpret this. Sending email to
linux-usb.


** Summary changed:

- hald hangs USB camera/resets USB
+ udev hangs USB camera/resets USB

** Description changed:

- Binary package hint: hal
+ Binary package hint: udev
  
  From: Grant Grundler [EMAIL PROTECTED]
  To: Ubuntu Bug Tracking System [EMAIL PROTECTED]
  From: Grant Grundler [EMAIL PROTECTED]
  Cc: Grant Grundler [EMAIL PROTECTED]
  Subject: /usr/sbin/hald: hald confuses HP R707 camera in USB-Storage mode
  Message-ID: [EMAIL PROTECTED]
  X-Mailer: reportbug 3.38ubuntu2
  Date: Fri, 04 Jan 2008 17:15:33 -0800
  
  Package: hal
  Version: 0.5.9.1-6ubuntu5
  Severity: normal
  File: /usr/sbin/hald
  
  
  hald was crashing the HP R707 camera that was set in USB Storage mode.
  Stopping hald (/etc/init.d/hal stop) allowed me to
  dd if=/dev/sdb1 of=tmpfile
  
  the entire 256MB SD card. (I initially tried with 32MB SD card in the
  camera as output below will show).
  
  If I connect the device while hald is running, I get the follow dmesg
  output. Eveything is good up to Attached scsi generic sg1 type 0 
  output. reset is because hald is doing something and results in the 
  deivce going offline. As noted above, stopping hald allows me to read 
  from the device.
  
  
  [877591.083986] usb 1-1.1.2: new full speed USB device using uhci_hcd and 
address 53
  [877591.206165] usb 1-1.1.2: configuration #1 chosen from 1 choice
  [877591.209825] scsi13 : SCSI emulation for USB Mass Storage devices
  [877591.210670] usb-storage: device found at 53
  [877591.210679] usb-storage: waiting for device to settle before scanning
  [877596.207195] usb-storage: device scan complete
  [877596.210222] scsi scan: INQUIRY result too short (5), using 36
  [877596.210244] scsi 13:0:0:0: Direct-Access HP   PhotoSmart R707  
A001 PQ: 0 ANSI: 0
  [877596.217133] sd 13:0:0:0: [sdb] 60801 512-byte hardware sectors (31 MB)
  [877596.220127] sd 13:0:0:0: [sdb] Write Protect is off
  [877596.220143] sd 13:0:0:0: [sdb] Mode Sense: 0f 00 00 00
  [877596.220151] sd 13:0:0:0: [sdb] Assuming drive cache: write through
  [877596.229117] sd 13:0:0:0: [sdb] 60801 512-byte hardware sectors (31 MB)
  [877596.232122] sd 13:0:0:0: [sdb] Write Protect is off
  [877596.232137] sd 13:0:0:0: [sdb] Mode Sense: 0f 00 00 00
  [877596.232144] sd 13:0:0:0: [sdb] Assuming drive cache: write through
  [877596.232155]  sdb: sdb1
  [877596.242212] sd 13:0:0:0: [sdb] Attached SCSI removable disk
  [877596.242325] sd 13:0:0:0: Attached scsi generic sg1 type 0
  [877626.715068] usb 1-1.1.2: reset full speed USB device using uhci_hcd and 
address 53
  [877636.889376] usb 1-1.1.2: reset full speed USB device using uhci_hcd and 
address 53
  [877642.064490] usb 1-1.1.2: reset full speed USB device using uhci_hcd and 
address 53
  [877652.239811] usb 1-1.1.2: reset full speed USB device using uhci_hcd and 
address 53
  [877652.347289] sd 13:0:0:0: scsi: Device offlined - not ready after error 
recovery
  [877652.347316] sd 13:0:0:0: [sdb] Result: hostbyte=DID_ABORT 
driverbyte=DRIVER_OK,SUGGEST_OK
  [877652.347329] end_request: I/O error, dev sdb, sector 60800
  [877652.347340] Buffer I/O error on device sdb, logical block 60800
  [877652.353107] sd 13:0:0:0: rejecting I/O to offline device
  [877652.353131] Buffer I/O error on device sdb, logical block 60800
  [877652.353585] sd 13:0:0:0: rejecting I/O to offline device
  [877652.353596] Buffer I/O error on device sdb, logical block 60792
  [877652.353974] sd 13:0:0:0: rejecting I/O to offline device
  [877652.353984] Buffer I/O error on device sdb, logical block 60793
  [877652.354360] sd 13:0:0:0: rejecting I/O to offline device
  [877652.354370] Buffer I/O error on device sdb, logical block 60794
  [877652.354747] sd 13:0:0:0: rejecting I/O to offline device
  [877652.354757] Buffer I/O error on device sdb, logical block 60795
  [877652.355191] sd 13:0:0:0: rejecting I/O to offline device
  [877652.355202] Buffer I/O error on device sdb, logical block 60796
  [877652.355578] sd 13:0:0:0: rejecting I/O to offline device
  [877652.355588] Buffer I/O error on device sdb, logical block 60797
  [877652.355964] sd 13:0:0:0: rejecting I/O to offline device
  [877652.355975] Buffer I/O error on device sdb, logical block 60798
  [877652.356350] sd 13:0:0:0: rejecting I/O to offline device
  [877652.356360] Buffer I/O error on device sdb, logical block 60799
  [877652.356741] sd 13:0:0:0: rejecting I/O to offline device
  [877652.356933] sd 13:0:0:0: rejecting I/O to offline device
  [877652.357126] sd 13:0:0:0: rejecting I/O to offline device
  [877652.357320] sd 13:0:0:0: rejecting I/O to offline device
  [877652.357514] sd 13:0:0:0: rejecting I/O to offline device
  [877652.357706] sd 13:0:0:0: rejecting I/O to offline device
  [877652.357899] sd 13:0:0:0: rejecting I/O to offline device
  [877652.358093] sd 13:0:0:0: rejecting I/O to offline device
  [877652.358304] sd 13:0:0:0: rejecting I/O to offline

[Bug 180472] Re: udev hangs USB camera/resets USB

2008-01-19 Thread Grant Grundler 
Ok. Problem is brain damaged HW. Device reports 1 sector more than it
has and wedges when it's accessed.

Jan 19 18:58:48 localhost kernel: scsi 3:0:0:0: Direct-Access HP   
PhotoSmart R707  A001 PQ: 0 ANSI: 0
Jan 19 18:58:48 localhost kernel: sd 3:0:0:0: [sda] 60801 512-byte hardware 
sectors (31 MB)
Jan 19 18:58:48 localhost kernel: sd 3:0:0:0: [sda] Write Protect is off
Jan 19 18:58:48 localhost kernel: sd 3:0:0:0: [sda] 60801 512-byte hardware 
sectors (31 MB)
Jan 19 18:58:48 localhost kernel: sd 3:0:0:0: [sda] Write Protect is off

[EMAIL PROTECTED]:~ # strace -o strace-dd-HPr707.out dd if=/dev/sda of=/dev/null
skip=60800 count=1
dd: reading `/dev/sda': Input/output error
0+0 records in
0+0 records out
0 bytes (0 B) copied, 55.7303 seconds, 0.0 kB/s

and relevant bit from strace:
open(/dev/sda, O_RDONLY|O_LARGEFILE)  = 0
_llseek(0, 0, [0], SEEK_CUR)= 0
close(1)= 0
open(/dev/null, O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE, 0666) = 1
rt_sigaction(SIGUSR1, NULL, {SIG_DFL}, 8) = 0
rt_sigaction(SIGINT, NULL, {SIG_DFL}, 8) = 0
rt_sigaction(SIGUSR1, {0x80493a0, [INT USR1], 0}, NULL, 8) = 0
rt_sigaction(SIGINT, {0x8049390, [INT USR1], SA_NOMASK|SA_ONESHOT}, NULL, 8) = 0
clock_gettime(CLOCK_MONOTONIC, {70667, 216812381}) = 0
ioctl(0, MGSL_IOCSTXIDLE or MTIOCGET or SNDCTL_MIDI_MPUCMD, 0xbf8e31d0) = -1 EIN
VAL (Invalid argument)
_llseek(0, 31129600, [31129600], SEEK_CUR) = 0
read(0, 0x8059000, 512) = -1 EIO (Input/output error)

Strace I collected before of udev and it's children showed
/lib/udev/vol_id doing the same thing.

-- 
udev hangs USB camera/resets USB
https://bugs.launchpad.net/bugs/180472
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Re: [Bug 180472] hald hangs USB camera/resets USB

2008-01-11 Thread Grant Grundler 
On Sat, Jan 05, 2008 at 02:31:21AM -, Grant Grundler wrote:
 If I connect the device while hald is running, I get the follow dmesg
 output. Eveything is good up to Attached scsi generic sg1 type 0 
 output. reset is because hald is doing something and results in the 
 deivce going offline. As noted above, stopping hald allows me to read 
 from the device.
...
 [EMAIL PROTECTED]:/etc/udev/rules.d # ls -l /dev/sdb*
 brw-rw 1 root plugdev 8, 16 2008-01-04 17:13 /dev/sdb
 brw-rw 1 root plugdev 8, 17 2008-01-04 17:13 /dev/sdb1
 
 and I conclude udev is working correctly.

Sorry - this is wrong. Somehow I messed up when trying to triag this bug.
udev by itself (without hald) causes the device offline issues.
I tried to reproduce this with udev running and discovered it was
happening anyway. So I can't explain how I reached the conclusion
that it was hald. Perhaps there are other problems with hald as well
that caused the same sometimes or interactions with udev or the
same kernel code invoked by udev.


Issues with booting newer kernels on my laptop have made it difficult
to track down exactly which command sent to the device is causing problems.
Once I track that down, we can decide if this bug should be re-assigned
to udev package or whatever is appropriate. It will probably take another
week since I very little time outside of work to track this down.

again, my apologies for the (likely) misdiagnosis,
grant

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hald hangs USB camera/resets USB
https://bugs.launchpad.net/bugs/180472
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[Bug 180472] hald hangs USB camera/resets USB

2008-01-04 Thread Grant Grundler 
Public bug reported:

Binary package hint: hal

From: Grant Grundler [EMAIL PROTECTED]
To: Ubuntu Bug Tracking System [EMAIL PROTECTED]
From: Grant Grundler [EMAIL PROTECTED]
Cc: Grant Grundler [EMAIL PROTECTED]
Subject: /usr/sbin/hald: hald confuses HP R707 camera in USB-Storage mode
Message-ID: [EMAIL PROTECTED]
X-Mailer: reportbug 3.38ubuntu2
Date: Fri, 04 Jan 2008 17:15:33 -0800

Package: hal
Version: 0.5.9.1-6ubuntu5
Severity: normal
File: /usr/sbin/hald


hald was crashing the HP R707 camera that was set in USB Storage mode.
Stopping hald (/etc/init.d/hal stop) allowed me to
dd if=/dev/sdb1 of=tmpfile

the entire 256MB SD card. (I initially tried with 32MB SD card in the
camera as output below will show).

If I connect the device while hald is running, I get the follow dmesg
output. Eveything is good up to Attached scsi generic sg1 type 0 
output. reset is because hald is doing something and results in the 
deivce going offline. As noted above, stopping hald allows me to read 
from the device.


[877591.083986] usb 1-1.1.2: new full speed USB device using uhci_hcd and 
address 53
[877591.206165] usb 1-1.1.2: configuration #1 chosen from 1 choice
[877591.209825] scsi13 : SCSI emulation for USB Mass Storage devices
[877591.210670] usb-storage: device found at 53
[877591.210679] usb-storage: waiting for device to settle before scanning
[877596.207195] usb-storage: device scan complete
[877596.210222] scsi scan: INQUIRY result too short (5), using 36
[877596.210244] scsi 13:0:0:0: Direct-Access HP   PhotoSmart R707  A001 
PQ: 0 ANSI: 0
[877596.217133] sd 13:0:0:0: [sdb] 60801 512-byte hardware sectors (31 MB)
[877596.220127] sd 13:0:0:0: [sdb] Write Protect is off
[877596.220143] sd 13:0:0:0: [sdb] Mode Sense: 0f 00 00 00
[877596.220151] sd 13:0:0:0: [sdb] Assuming drive cache: write through
[877596.229117] sd 13:0:0:0: [sdb] 60801 512-byte hardware sectors (31 MB)
[877596.232122] sd 13:0:0:0: [sdb] Write Protect is off
[877596.232137] sd 13:0:0:0: [sdb] Mode Sense: 0f 00 00 00
[877596.232144] sd 13:0:0:0: [sdb] Assuming drive cache: write through
[877596.232155]  sdb: sdb1
[877596.242212] sd 13:0:0:0: [sdb] Attached SCSI removable disk
[877596.242325] sd 13:0:0:0: Attached scsi generic sg1 type 0
[877626.715068] usb 1-1.1.2: reset full speed USB device using uhci_hcd and 
address 53
[877636.889376] usb 1-1.1.2: reset full speed USB device using uhci_hcd and 
address 53
[877642.064490] usb 1-1.1.2: reset full speed USB device using uhci_hcd and 
address 53
[877652.239811] usb 1-1.1.2: reset full speed USB device using uhci_hcd and 
address 53
[877652.347289] sd 13:0:0:0: scsi: Device offlined - not ready after error 
recovery
[877652.347316] sd 13:0:0:0: [sdb] Result: hostbyte=DID_ABORT 
driverbyte=DRIVER_OK,SUGGEST_OK
[877652.347329] end_request: I/O error, dev sdb, sector 60800
[877652.347340] Buffer I/O error on device sdb, logical block 60800
[877652.353107] sd 13:0:0:0: rejecting I/O to offline device
[877652.353131] Buffer I/O error on device sdb, logical block 60800
[877652.353585] sd 13:0:0:0: rejecting I/O to offline device
[877652.353596] Buffer I/O error on device sdb, logical block 60792
[877652.353974] sd 13:0:0:0: rejecting I/O to offline device
[877652.353984] Buffer I/O error on device sdb, logical block 60793
[877652.354360] sd 13:0:0:0: rejecting I/O to offline device
[877652.354370] Buffer I/O error on device sdb, logical block 60794
[877652.354747] sd 13:0:0:0: rejecting I/O to offline device
[877652.354757] Buffer I/O error on device sdb, logical block 60795
[877652.355191] sd 13:0:0:0: rejecting I/O to offline device
[877652.355202] Buffer I/O error on device sdb, logical block 60796
[877652.355578] sd 13:0:0:0: rejecting I/O to offline device
[877652.355588] Buffer I/O error on device sdb, logical block 60797
[877652.355964] sd 13:0:0:0: rejecting I/O to offline device
[877652.355975] Buffer I/O error on device sdb, logical block 60798
[877652.356350] sd 13:0:0:0: rejecting I/O to offline device
[877652.356360] Buffer I/O error on device sdb, logical block 60799
[877652.356741] sd 13:0:0:0: rejecting I/O to offline device
[877652.356933] sd 13:0:0:0: rejecting I/O to offline device
[877652.357126] sd 13:0:0:0: rejecting I/O to offline device
[877652.357320] sd 13:0:0:0: rejecting I/O to offline device
[877652.357514] sd 13:0:0:0: rejecting I/O to offline device
[877652.357706] sd 13:0:0:0: rejecting I/O to offline device
[877652.357899] sd 13:0:0:0: rejecting I/O to offline device
[877652.358093] sd 13:0:0:0: rejecting I/O to offline device
[877652.358304] sd 13:0:0:0: rejecting I/O to offline device
[877652.358511] sd 13:0:0:0: rejecting I/O to offline device
[877652.358720] sd 13:0:0:0: rejecting I/O to offline device
[877652.358964] sd 13:0:0:0: rejecting I/O to offline device
[877652.359158] sd 13:0:0:0: rejecting I/O to offline device
[877652.359351] sd 13:0:0:0: rejecting I/O to offline device
[877652.359543] sd 13:0:0:0: rejecting I/O to offline device