Mounting SOFS SMB shares fails
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Medium
|
Unassigned | ||
Bionic |
Fix Released
|
Medium
|
Unassigned | ||
Cosmic |
Fix Released
|
Medium
|
Unassigned |
Bug Description
== SRU Justification ==
Commit 395a2076b406 is needed to fix a bug in Bionic which causes mounting
SOFS SMB shares to fail. It was found that this commit fixes the bug
after a reverse bisect.
This fix has already landed in Cosmic.
== Fix ==
395a2076b406 ("cifs: connect to servername instead of IP for IPC$ share)"
== Regression Potential ==
Low. This is a one liner limited to cifs. It was also cc'd to upstream
stable, so it has had additional upstrem review.
== Test Case ==
A test kernel was built with this patch and tested by the original bug reporter.
The bug reporter states the test kernel resolved the bug.
Ubuntu 18.04.1 LTS 4.15.0-
cifs-utils 2:6.8-1
Mounting scale-out SMB shares is failing.
mount -t cifs -o credentials=
mount error(5): Input/output error
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)
What works:
* mounting the share from a 16.04 host
* mounting standalone smb3 shares
Relevant error from the log (full logs attached separately):
Sep 14 11:12:05 r07-u13 kernel: Status code returned 0xc00000c9 STATUS_
Sep 14 11:12:05 r07-u13 kernel: /build/
Share server os: Windows Server 2016 10.0.14393
PS C:\Users\jujuadmin> get-smbshare glance-images | fl *
ShareState : Online
AvailabilityType : ScaleOut
ShareType : FileSystemDirectory
FolderEnumerati
CachingMode : Manual
SmbInstance : Default
CATimeout : 0
ConcurrentUserLimit : 0
ContinuouslyAva
CurrentUsers : 2
Description :
EncryptData : False
Name : glance-images
Path : C:\ClusterStora
Scoped : True
ScopeName : S2DSCALEOUT
ShadowCopy : False
Special : False
Temporary : False
Volume : \\?\Volume{
---
ProblemType: Bug
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Sep 7 16:51 seq
crw-rw---- 1 root audio 116, 33 Sep 7 16:51 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.3
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
DistroRelease: Ubuntu 18.04
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
MachineType: Dell Inc. PowerEdge R710
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm-
PATH=(custom, no user)
LANG=C.UTF-8
SHELL=/bin/bash
ProcFB: 0 mgadrmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.173.1
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
Tags: bionic uec-images
Uname: Linux 4.15.0-33-generic x86_64
UnreportableReason: This report is about a package that is not installed.
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: False
dmi.bios.date: 07/23/2013
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 6.4.0
dmi.board.name: 0YDJK3
dmi.board.vendor: Dell Inc.
dmi.board.version: A14
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: PowerEdge R710
dmi.sys.vendor: Dell Inc.
CVE References
description: | updated |
tags: | added: xenial |
description: | updated |
description: | updated |
tags: | removed: xenial |
Changed in linux (Ubuntu Bionic): | |
status: | In Progress → Fix Committed |
This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1792580
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.