| 2018-10-01 16:01:33 |
Sasikumar |
bug |
|
|
added bug |
| 2018-10-01 19:48:49 |
Jerry Clement |
bug |
|
|
added subscriber Michael Reed |
| 2018-10-01 19:49:37 |
Jerry Clement |
bug |
|
|
added subscriber Jerry Clement |
| 2018-10-04 19:19:53 |
Launchpad Janitor |
linux-signed-hwe (Ubuntu): status |
New |
Confirmed |
|
| 2018-10-04 19:20:26 |
stuart hayes |
bug |
|
|
added subscriber stuart hayes |
| 2018-10-10 14:36:32 |
Jeff Lane |
affects |
linux-signed-hwe (Ubuntu) |
linux (Ubuntu) |
|
| 2018-10-10 14:36:50 |
Jeff Lane |
linux (Ubuntu): status |
Confirmed |
New |
|
| 2018-10-10 15:00:05 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Incomplete |
|
| 2018-10-12 14:30:47 |
Sujith Pandel |
bug |
|
|
added subscriber Sujith Pandel |
| 2018-10-12 15:04:23 |
Joseph Salisbury |
linux (Ubuntu): importance |
Undecided |
Medium |
|
| 2018-10-12 15:04:33 |
Joseph Salisbury |
tags |
|
kernel-da-key |
|
| 2018-10-12 15:04:39 |
Joseph Salisbury |
tags |
kernel-da-key |
bionic kernel-da-key |
|
| 2018-10-15 17:26:44 |
Sasikumar |
tags |
bionic kernel-da-key |
apport-collected bionic kernel-da-key uec-images |
|
| 2018-10-15 17:26:45 |
Sasikumar |
description |
We have observed that OS is sending the IO's (SCSI Read/Write) with incorrect Scatter Gather Buffer address .
i.e
OS is sending the IO with 64 bit Scatter Gather Buffer address , such that if we add the length with buffer address then it causes the roll over .
Here is the data we captured in our driver (Printed the SGE details which was sent by OS)
sgl_ptr->Address = fffffffffffff000
[14547.313240]
sgl_ptr->Length = 1000
[14547.313241]
sge_count = 18
[14547.313242]
cmd->index = 9d9
Note : This issue is observed only when virtualization is enabled
Product : Broadcom (LSI) Megaraid H840 controller |
We have observed that OS is sending the IO's (SCSI Read/Write) with incorrect Scatter Gather Buffer address .
i.e
OS is sending the IO with 64 bit Scatter Gather Buffer address , such that if we add the length with buffer address then it causes the roll over .
Here is the data we captured in our driver (Printed the SGE details which was sent by OS)
sgl_ptr->Address = fffffffffffff000
[14547.313240]
sgl_ptr->Length = 1000
[14547.313241]
sge_count = 18
[14547.313242]
cmd->index = 9d9
Note : This issue is observed only when virtualization is enabled
Product : Broadcom (LSI) Megaraid H840 controller
---
ProblemType: Bug
AlsaDevices:
total 0
crw-rw----+ 1 root audio 116, 1 Oct 12 16:35 seq
crw-rw----+ 1 root audio 116, 33 Oct 12 16:35 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.4
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 R7415
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 mgadrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-8-generic root=UUID=43e89410-c7ff-11e8-9229-d094661013d8 ro
ProcVersionSignature: Ubuntu 4.18.0-8.9~18.04.1-generic 4.18.7
RelatedPackageVersions:
linux-restricted-modules-4.18.0-8-generic N/A
linux-backports-modules-4.18.0-8-generic N/A
linux-firmware 1.173.1
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
Tags: bionic uec-images
Uname: Linux 4.18.0-8-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lxd plugdev sudo
_MarkForUpload: True
dmi.bios.date: 09/07/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.6.2
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.6.2:bd09/07/2018:svnDellInc.:pnPowerEdgeR7415:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct23:cvr:
dmi.product.family: PowerEdge
dmi.product.name: PowerEdge R7415
dmi.product.sku: SKU=NotProvided;ModelName=PowerEdge R7415
dmi.sys.vendor: Dell Inc. |
|
| 2018-10-15 17:26:45 |
Sasikumar |
attachment added |
|
CRDA.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201309/+files/CRDA.txt |
|
| 2018-10-15 17:26:46 |
Sasikumar |
attachment added |
|
CurrentDmesg.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201310/+files/CurrentDmesg.txt |
|
| 2018-10-15 17:26:48 |
Sasikumar |
attachment added |
|
Lspci.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201311/+files/Lspci.txt |
|
| 2018-10-15 17:26:49 |
Sasikumar |
attachment added |
|
Lsusb.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201312/+files/Lsusb.txt |
|
| 2018-10-15 17:26:50 |
Sasikumar |
attachment added |
|
ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201313/+files/ProcCpuinfo.txt |
|
| 2018-10-15 17:26:51 |
Sasikumar |
attachment added |
|
ProcCpuinfoMinimal.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201314/+files/ProcCpuinfoMinimal.txt |
|
| 2018-10-15 17:26:53 |
Sasikumar |
attachment added |
|
ProcInterrupts.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201315/+files/ProcInterrupts.txt |
|
| 2018-10-15 17:26:54 |
Sasikumar |
attachment added |
|
ProcModules.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201316/+files/ProcModules.txt |
|
| 2018-10-15 17:26:56 |
Sasikumar |
attachment added |
|
UdevDb.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201317/+files/UdevDb.txt |
|
| 2018-10-15 17:26:57 |
Sasikumar |
attachment added |
|
WifiSyslog.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201318/+files/WifiSyslog.txt |
|
| 2018-10-15 17:27:20 |
Sasikumar |
description |
We have observed that OS is sending the IO's (SCSI Read/Write) with incorrect Scatter Gather Buffer address .
i.e
OS is sending the IO with 64 bit Scatter Gather Buffer address , such that if we add the length with buffer address then it causes the roll over .
Here is the data we captured in our driver (Printed the SGE details which was sent by OS)
sgl_ptr->Address = fffffffffffff000
[14547.313240]
sgl_ptr->Length = 1000
[14547.313241]
sge_count = 18
[14547.313242]
cmd->index = 9d9
Note : This issue is observed only when virtualization is enabled
Product : Broadcom (LSI) Megaraid H840 controller
---
ProblemType: Bug
AlsaDevices:
total 0
crw-rw----+ 1 root audio 116, 1 Oct 12 16:35 seq
crw-rw----+ 1 root audio 116, 33 Oct 12 16:35 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.4
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 R7415
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 mgadrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-8-generic root=UUID=43e89410-c7ff-11e8-9229-d094661013d8 ro
ProcVersionSignature: Ubuntu 4.18.0-8.9~18.04.1-generic 4.18.7
RelatedPackageVersions:
linux-restricted-modules-4.18.0-8-generic N/A
linux-backports-modules-4.18.0-8-generic N/A
linux-firmware 1.173.1
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
Tags: bionic uec-images
Uname: Linux 4.18.0-8-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lxd plugdev sudo
_MarkForUpload: True
dmi.bios.date: 09/07/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.6.2
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.6.2:bd09/07/2018:svnDellInc.:pnPowerEdgeR7415:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct23:cvr:
dmi.product.family: PowerEdge
dmi.product.name: PowerEdge R7415
dmi.product.sku: SKU=NotProvided;ModelName=PowerEdge R7415
dmi.sys.vendor: Dell Inc. |
We have observed that OS is sending the IO's (SCSI Read/Write) with incorrect Scatter Gather Buffer address .
i.e
OS is sending the IO with 64 bit Scatter Gather Buffer address , such that if we add the length with buffer address then it causes the roll over .
Here is the data we captured in our driver (Printed the SGE details which was sent by OS)
sgl_ptr->Address = fffffffffffff000
[14547.313240]
sgl_ptr->Length = 1000
[14547.313241]
sge_count = 18
[14547.313242]
cmd->index = 9d9
Note : This issue is observed only when virtualization is enabled
Product : Broadcom (LSI) Megaraid H840 controller
---
ProblemType: Bug
AlsaDevices:
total 0
crw-rw----+ 1 root audio 116, 1 Oct 12 16:35 seq
crw-rw----+ 1 root audio 116, 33 Oct 12 16:35 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.4
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 R7415
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 mgadrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-8-generic root=UUID=43e89410-c7ff-11e8-9229-d094661013d8 ro
ProcVersionSignature: Ubuntu 4.18.0-8.9~18.04.1-generic 4.18.7
RelatedPackageVersions:
linux-restricted-modules-4.18.0-8-generic N/A
linux-backports-modules-4.18.0-8-generic N/A
linux-firmware 1.173.1
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
Tags: bionic uec-images
Uname: Linux 4.18.0-8-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lxd plugdev sudo
_MarkForUpload: True
dmi.bios.date: 09/07/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.6.2
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.6.2:bd09/07/2018:svnDellInc.:pnPowerEdgeR7415:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct23:cvr:
dmi.product.family: PowerEdge
dmi.product.name: PowerEdge R7415
dmi.product.sku: SKU=NotProvided;ModelName=PowerEdge R7415
dmi.sys.vendor: Dell Inc.
---
ProblemType: Bug
AlsaDevices:
total 0
crw-rw----+ 1 root audio 116, 1 Oct 12 16:35 seq
crw-rw----+ 1 root audio 116, 33 Oct 12 16:35 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.4
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 R7415
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 mgadrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-8-generic root=UUID=43e89410-c7ff-11e8-9229-d094661013d8 ro
ProcVersionSignature: Ubuntu 4.18.0-8.9~18.04.1-generic 4.18.7
RelatedPackageVersions:
linux-restricted-modules-4.18.0-8-generic N/A
linux-backports-modules-4.18.0-8-generic N/A
linux-firmware 1.173.1
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
Tags: bionic uec-images
Uname: Linux 4.18.0-8-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lxd plugdev sudo
_MarkForUpload: True
dmi.bios.date: 09/07/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.6.2
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.6.2:bd09/07/2018:svnDellInc.:pnPowerEdgeR7415:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct23:cvr:
dmi.product.family: PowerEdge
dmi.product.name: PowerEdge R7415
dmi.product.sku: SKU=NotProvided;ModelName=PowerEdge R7415
dmi.sys.vendor: Dell Inc. |
|
| 2018-10-15 17:27:21 |
Sasikumar |
attachment added |
|
CRDA.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201319/+files/CRDA.txt |
|
| 2018-10-15 17:27:22 |
Sasikumar |
attachment added |
|
CurrentDmesg.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201320/+files/CurrentDmesg.txt |
|
| 2018-10-15 17:27:25 |
Sasikumar |
attachment added |
|
Lspci.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201321/+files/Lspci.txt |
|
| 2018-10-15 17:27:26 |
Sasikumar |
attachment added |
|
Lsusb.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201322/+files/Lsusb.txt |
|
| 2018-10-15 17:27:27 |
Sasikumar |
attachment added |
|
ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201323/+files/ProcCpuinfo.txt |
|
| 2018-10-15 17:27:28 |
Sasikumar |
attachment added |
|
ProcCpuinfoMinimal.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201324/+files/ProcCpuinfoMinimal.txt |
|
| 2018-10-15 17:27:29 |
Sasikumar |
attachment added |
|
ProcInterrupts.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201325/+files/ProcInterrupts.txt |
|
| 2018-10-15 17:27:31 |
Sasikumar |
attachment added |
|
ProcModules.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201326/+files/ProcModules.txt |
|
| 2018-10-15 17:27:33 |
Sasikumar |
attachment added |
|
UdevDb.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201327/+files/UdevDb.txt |
|
| 2018-10-15 17:27:35 |
Sasikumar |
attachment added |
|
WifiSyslog.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201328/+files/WifiSyslog.txt |
|
| 2018-10-15 17:28:45 |
Sasikumar |
description |
We have observed that OS is sending the IO's (SCSI Read/Write) with incorrect Scatter Gather Buffer address .
i.e
OS is sending the IO with 64 bit Scatter Gather Buffer address , such that if we add the length with buffer address then it causes the roll over .
Here is the data we captured in our driver (Printed the SGE details which was sent by OS)
sgl_ptr->Address = fffffffffffff000
[14547.313240]
sgl_ptr->Length = 1000
[14547.313241]
sge_count = 18
[14547.313242]
cmd->index = 9d9
Note : This issue is observed only when virtualization is enabled
Product : Broadcom (LSI) Megaraid H840 controller
---
ProblemType: Bug
AlsaDevices:
total 0
crw-rw----+ 1 root audio 116, 1 Oct 12 16:35 seq
crw-rw----+ 1 root audio 116, 33 Oct 12 16:35 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.4
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 R7415
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 mgadrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-8-generic root=UUID=43e89410-c7ff-11e8-9229-d094661013d8 ro
ProcVersionSignature: Ubuntu 4.18.0-8.9~18.04.1-generic 4.18.7
RelatedPackageVersions:
linux-restricted-modules-4.18.0-8-generic N/A
linux-backports-modules-4.18.0-8-generic N/A
linux-firmware 1.173.1
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
Tags: bionic uec-images
Uname: Linux 4.18.0-8-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lxd plugdev sudo
_MarkForUpload: True
dmi.bios.date: 09/07/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.6.2
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.6.2:bd09/07/2018:svnDellInc.:pnPowerEdgeR7415:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct23:cvr:
dmi.product.family: PowerEdge
dmi.product.name: PowerEdge R7415
dmi.product.sku: SKU=NotProvided;ModelName=PowerEdge R7415
dmi.sys.vendor: Dell Inc.
---
ProblemType: Bug
AlsaDevices:
total 0
crw-rw----+ 1 root audio 116, 1 Oct 12 16:35 seq
crw-rw----+ 1 root audio 116, 33 Oct 12 16:35 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.4
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 R7415
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 mgadrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-8-generic root=UUID=43e89410-c7ff-11e8-9229-d094661013d8 ro
ProcVersionSignature: Ubuntu 4.18.0-8.9~18.04.1-generic 4.18.7
RelatedPackageVersions:
linux-restricted-modules-4.18.0-8-generic N/A
linux-backports-modules-4.18.0-8-generic N/A
linux-firmware 1.173.1
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
Tags: bionic uec-images
Uname: Linux 4.18.0-8-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lxd plugdev sudo
_MarkForUpload: True
dmi.bios.date: 09/07/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.6.2
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.6.2:bd09/07/2018:svnDellInc.:pnPowerEdgeR7415:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct23:cvr:
dmi.product.family: PowerEdge
dmi.product.name: PowerEdge R7415
dmi.product.sku: SKU=NotProvided;ModelName=PowerEdge R7415
dmi.sys.vendor: Dell Inc. |
We have observed that OS is sending the IO's (SCSI Read/Write) with incorrect Scatter Gather Buffer address .
i.e
OS is sending the IO with 64 bit Scatter Gather Buffer address , such that if we add the length with buffer address then it causes the roll over .
Here is the data we captured in our driver (Printed the SGE details which was sent by OS)
sgl_ptr->Address = fffffffffffff000
[14547.313240]
sgl_ptr->Length = 1000
[14547.313241]
sge_count = 18
[14547.313242]
cmd->index = 9d9
Note : This issue is observed only when virtualization is enabled
Product : Broadcom (LSI) Megaraid H840 controller
---
ProblemType: Bug
AlsaDevices:
total 0
crw-rw----+ 1 root audio 116, 1 Oct 12 16:35 seq
crw-rw----+ 1 root audio 116, 33 Oct 12 16:35 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.4
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 R7415
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 mgadrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-8-generic root=UUID=43e89410-c7ff-11e8-9229-d094661013d8 ro
ProcVersionSignature: Ubuntu 4.18.0-8.9~18.04.1-generic 4.18.7
RelatedPackageVersions:
linux-restricted-modules-4.18.0-8-generic N/A
linux-backports-modules-4.18.0-8-generic N/A
linux-firmware 1.173.1
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
Tags: bionic uec-images
Uname: Linux 4.18.0-8-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lxd plugdev sudo
_MarkForUpload: True
dmi.bios.date: 09/07/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.6.2
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.6.2:bd09/07/2018:svnDellInc.:pnPowerEdgeR7415:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct23:cvr:
dmi.product.family: PowerEdge
dmi.product.name: PowerEdge R7415
dmi.product.sku: SKU=NotProvided;ModelName=PowerEdge R7415
dmi.sys.vendor: Dell Inc.
---
ProblemType: Bug
AlsaDevices:
total 0
crw-rw----+ 1 root audio 116, 1 Oct 12 16:35 seq
crw-rw----+ 1 root audio 116, 33 Oct 12 16:35 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.4
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 R7415
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 mgadrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-8-generic root=UUID=43e89410-c7ff-11e8-9229-d094661013d8 ro
ProcVersionSignature: Ubuntu 4.18.0-8.9~18.04.1-generic 4.18.7
RelatedPackageVersions:
linux-restricted-modules-4.18.0-8-generic N/A
linux-backports-modules-4.18.0-8-generic N/A
linux-firmware 1.173.1
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
Tags: bionic uec-images
Uname: Linux 4.18.0-8-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lxd plugdev sudo
_MarkForUpload: True
dmi.bios.date: 09/07/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.6.2
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.6.2:bd09/07/2018:svnDellInc.:pnPowerEdgeR7415:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct23:cvr:
dmi.product.family: PowerEdge
dmi.product.name: PowerEdge R7415
dmi.product.sku: SKU=NotProvided;ModelName=PowerEdge R7415
dmi.sys.vendor: Dell Inc.
---
ProblemType: Bug
ApportVersion: 2.20.9-0ubuntu7.4
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
DistroRelease: Ubuntu 18.04
InstallationDate: Installed on 2018-09-20 (25 days ago)
InstallationMedia: Ubuntu-Server 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
IwConfig:
lo no wireless extensions.
eno2 no wireless extensions.
eno1 no wireless extensions.
MachineType: Dell Inc. PowerEdge R7415
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 mgadrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-36-generic root=UUID=0fdc9101-73c3-4eec-9136-4384e760b449 ro
ProcVersionSignature: Ubuntu 4.15.0-36.39-generic 4.15.18
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-4.15.0-36-generic N/A
linux-backports-modules-4.15.0-36-generic N/A
linux-firmware 1.173.1
RfKill:
Tags: bionic
Uname: Linux 4.15.0-36-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True
dmi.bios.date: 09/07/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.6.2
dmi.board.name: 065PKD
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.6.2:bd09/07/2018:svnDellInc.:pnPowerEdgeR7415:pvr:rvnDellInc.:rn065PKD:rvrA00:cvnDellInc.:ct23:cvr:
dmi.product.family: PowerEdge
dmi.product.name: PowerEdge R7415
dmi.sys.vendor: Dell Inc. |
|
| 2018-10-15 17:28:46 |
Sasikumar |
attachment added |
|
AlsaInfo.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201329/+files/AlsaInfo.txt |
|
| 2018-10-15 17:28:48 |
Sasikumar |
attachment added |
|
CRDA.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201330/+files/CRDA.txt |
|
| 2018-10-15 17:28:50 |
Sasikumar |
attachment added |
|
CurrentDmesg.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201331/+files/CurrentDmesg.txt |
|
| 2018-10-15 17:28:51 |
Sasikumar |
attachment added |
|
Lspci.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201332/+files/Lspci.txt |
|
| 2018-10-15 17:28:53 |
Sasikumar |
attachment added |
|
Lsusb.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201333/+files/Lsusb.txt |
|
| 2018-10-15 17:28:55 |
Sasikumar |
attachment added |
|
ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201334/+files/ProcCpuinfo.txt |
|
| 2018-10-15 17:28:56 |
Sasikumar |
attachment added |
|
ProcCpuinfoMinimal.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201335/+files/ProcCpuinfoMinimal.txt |
|
| 2018-10-15 17:28:58 |
Sasikumar |
attachment added |
|
ProcInterrupts.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201336/+files/ProcInterrupts.txt |
|
| 2018-10-15 17:28:59 |
Sasikumar |
attachment added |
|
ProcModules.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201337/+files/ProcModules.txt |
|
| 2018-10-15 17:29:01 |
Sasikumar |
attachment added |
|
UdevDb.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201338/+files/UdevDb.txt |
|
| 2018-10-15 17:29:03 |
Sasikumar |
attachment added |
|
WifiSyslog.txt https://bugs.launchpad.net/bugs/1795453/+attachment/5201339/+files/WifiSyslog.txt |
|
| 2018-10-15 18:36:13 |
Sasikumar |
linux (Ubuntu): status |
Incomplete |
Confirmed |
|
| 2018-10-22 15:56:05 |
Sujith Pandel |
attachment added |
|
4.15 - vdbench - disks go offline https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1795453/+attachment/5204195/+files/4.15-stress_fails.txt |
|
| 2018-10-22 15:57:50 |
Sujith Pandel |
attachment added |
|
4.18 - amd- iommu - page_faults https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1795453/+attachment/5204196/+files/4.18-stress_fails-page_faults.txt |
|
| 2019-01-10 19:27:10 |
Andrew Cloke |
bug |
|
|
added subscriber Andrew Cloke |
| 2019-01-11 15:59:53 |
Jeff Lane |
bug |
|
|
added subscriber Jeff Lane |
| 2019-01-11 18:02:13 |
Michael Reed |
description |
We have observed that OS is sending the IO's (SCSI Read/Write) with incorrect Scatter Gather Buffer address .
i.e
OS is sending the IO with 64 bit Scatter Gather Buffer address , such that if we add the length with buffer address then it causes the roll over .
Here is the data we captured in our driver (Printed the SGE details which was sent by OS)
sgl_ptr->Address = fffffffffffff000
[14547.313240]
sgl_ptr->Length = 1000
[14547.313241]
sge_count = 18
[14547.313242]
cmd->index = 9d9
Note : This issue is observed only when virtualization is enabled
Product : Broadcom (LSI) Megaraid H840 controller
---
ProblemType: Bug
AlsaDevices:
total 0
crw-rw----+ 1 root audio 116, 1 Oct 12 16:35 seq
crw-rw----+ 1 root audio 116, 33 Oct 12 16:35 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.4
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 R7415
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 mgadrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-8-generic root=UUID=43e89410-c7ff-11e8-9229-d094661013d8 ro
ProcVersionSignature: Ubuntu 4.18.0-8.9~18.04.1-generic 4.18.7
RelatedPackageVersions:
linux-restricted-modules-4.18.0-8-generic N/A
linux-backports-modules-4.18.0-8-generic N/A
linux-firmware 1.173.1
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
Tags: bionic uec-images
Uname: Linux 4.18.0-8-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lxd plugdev sudo
_MarkForUpload: True
dmi.bios.date: 09/07/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.6.2
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.6.2:bd09/07/2018:svnDellInc.:pnPowerEdgeR7415:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct23:cvr:
dmi.product.family: PowerEdge
dmi.product.name: PowerEdge R7415
dmi.product.sku: SKU=NotProvided;ModelName=PowerEdge R7415
dmi.sys.vendor: Dell Inc.
---
ProblemType: Bug
AlsaDevices:
total 0
crw-rw----+ 1 root audio 116, 1 Oct 12 16:35 seq
crw-rw----+ 1 root audio 116, 33 Oct 12 16:35 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.4
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 R7415
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 mgadrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-8-generic root=UUID=43e89410-c7ff-11e8-9229-d094661013d8 ro
ProcVersionSignature: Ubuntu 4.18.0-8.9~18.04.1-generic 4.18.7
RelatedPackageVersions:
linux-restricted-modules-4.18.0-8-generic N/A
linux-backports-modules-4.18.0-8-generic N/A
linux-firmware 1.173.1
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
Tags: bionic uec-images
Uname: Linux 4.18.0-8-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lxd plugdev sudo
_MarkForUpload: True
dmi.bios.date: 09/07/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.6.2
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.6.2:bd09/07/2018:svnDellInc.:pnPowerEdgeR7415:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct23:cvr:
dmi.product.family: PowerEdge
dmi.product.name: PowerEdge R7415
dmi.product.sku: SKU=NotProvided;ModelName=PowerEdge R7415
dmi.sys.vendor: Dell Inc.
---
ProblemType: Bug
ApportVersion: 2.20.9-0ubuntu7.4
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
DistroRelease: Ubuntu 18.04
InstallationDate: Installed on 2018-09-20 (25 days ago)
InstallationMedia: Ubuntu-Server 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
IwConfig:
lo no wireless extensions.
eno2 no wireless extensions.
eno1 no wireless extensions.
MachineType: Dell Inc. PowerEdge R7415
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 mgadrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-36-generic root=UUID=0fdc9101-73c3-4eec-9136-4384e760b449 ro
ProcVersionSignature: Ubuntu 4.15.0-36.39-generic 4.15.18
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-4.15.0-36-generic N/A
linux-backports-modules-4.15.0-36-generic N/A
linux-firmware 1.173.1
RfKill:
Tags: bionic
Uname: Linux 4.15.0-36-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True
dmi.bios.date: 09/07/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.6.2
dmi.board.name: 065PKD
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.6.2:bd09/07/2018:svnDellInc.:pnPowerEdgeR7415:pvr:rvnDellInc.:rn065PKD:rvrA00:cvnDellInc.:ct23:cvr:
dmi.product.family: PowerEdge
dmi.product.name: PowerEdge R7415
dmi.sys.vendor: Dell Inc. |
[Impact]
We have observed that OS is sending the IO's (SCSI Read/Write) with incorrect Scatter Gather Buffer address .
i.e
OS is sending the IO with 64 bit Scatter Gather Buffer address , such that if we add the length with buffer address then it causes the roll over .
Here is the data we captured in our driver (Printed the SGE details which was sent by OS)
sgl_ptr->Address = fffffffffffff000
[14547.313240]
sgl_ptr->Length = 1000
[14547.313241]
sge_count = 18
[14547.313242]
cmd->index = 9d9
Note : This issue is observed only when virtualization is enabled
Product : Broadcom (LSI) Megaraid H840 controller
[Test Case]
Steps found in comment #60
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1795453/comments/60
[Regression Potential]
The patches in Comment #59 have been accepted upstream.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1795453/comments/59
[Other Info]
Product : Broadcom (LSI) Megaraid H840 controller
---
ProblemType: Bug
AlsaDevices:
total 0
crw-rw----+ 1 root audio 116, 1 Oct 12 16:35 seq
crw-rw----+ 1 root audio 116, 33 Oct 12 16:35 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.4
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 R7415
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 mgadrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-8-generic root=UUID=43e89410-c7ff-11e8-9229-d094661013d8 ro
ProcVersionSignature: Ubuntu 4.18.0-8.9~18.04.1-generic 4.18.7
RelatedPackageVersions:
linux-restricted-modules-4.18.0-8-generic N/A
linux-backports-modules-4.18.0-8-generic N/A
linux-firmware 1.173.1
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
Tags: bionic uec-images
Uname: Linux 4.18.0-8-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lxd plugdev sudo
_MarkForUpload: True
dmi.bios.date: 09/07/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.6.2
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.6.2:bd09/07/2018:svnDellInc.:pnPowerEdgeR7415:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct23:cvr:
dmi.product.family: PowerEdge
dmi.product.name: PowerEdge R7415
dmi.product.sku: SKU=NotProvided;ModelName=PowerEdge R7415
dmi.sys.vendor: Dell Inc.
---
ProblemType: Bug
AlsaDevices:
total 0
crw-rw----+ 1 root audio 116, 1 Oct 12 16:35 seq
crw-rw----+ 1 root audio 116, 33 Oct 12 16:35 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.4
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 R7415
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 mgadrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-8-generic root=UUID=43e89410-c7ff-11e8-9229-d094661013d8 ro
ProcVersionSignature: Ubuntu 4.18.0-8.9~18.04.1-generic 4.18.7
RelatedPackageVersions:
linux-restricted-modules-4.18.0-8-generic N/A
linux-backports-modules-4.18.0-8-generic N/A
linux-firmware 1.173.1
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
Tags: bionic uec-images
Uname: Linux 4.18.0-8-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lxd plugdev sudo
_MarkForUpload: True
dmi.bios.date: 09/07/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.6.2
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.6.2:bd09/07/2018:svnDellInc.:pnPowerEdgeR7415:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct23:cvr:
dmi.product.family: PowerEdge
dmi.product.name: PowerEdge R7415
dmi.product.sku: SKU=NotProvided;ModelName=PowerEdge R7415
dmi.sys.vendor: Dell Inc.
---
ProblemType: Bug
ApportVersion: 2.20.9-0ubuntu7.4
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
DistroRelease: Ubuntu 18.04
InstallationDate: Installed on 2018-09-20 (25 days ago)
InstallationMedia: Ubuntu-Server 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
IwConfig:
lo no wireless extensions.
eno2 no wireless extensions.
eno1 no wireless extensions.
MachineType: Dell Inc. PowerEdge R7415
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 mgadrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-36-generic root=UUID=0fdc9101-73c3-4eec-9136-4384e760b449 ro
ProcVersionSignature: Ubuntu 4.15.0-36.39-generic 4.15.18
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-4.15.0-36-generic N/A
linux-backports-modules-4.15.0-36-generic N/A
linux-firmware 1.173.1
RfKill:
Tags: bionic
Uname: Linux 4.15.0-36-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True
dmi.bios.date: 09/07/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.6.2
dmi.board.name: 065PKD
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.6.2:bd09/07/2018:svnDellInc.:pnPowerEdgeR7415:pvr:rvnDellInc.:rn065PKD:rvrA00:cvnDellInc.:ct23:cvr:
dmi.product.family: PowerEdge
dmi.product.name: PowerEdge R7415
dmi.sys.vendor: Dell Inc. |
|
| 2019-01-11 18:09:26 |
Michael Reed |
tags |
apport-collected bionic kernel-da-key uec-images |
apport-collected bionic kernel-da-key uec-images verification-needed |
|
| 2019-01-11 18:09:41 |
Michael Reed |
tags |
apport-collected bionic kernel-da-key uec-images verification-needed |
apport-collected bionic kernel-da-key tpp uec-images verification-needed |
|
| 2019-01-11 18:35:18 |
Michael Reed |
summary |
IO's are issued with incorrect Scatter Gather Buffer |
[SRU] IO's are issued with incorrect Scatter Gather Buffer |
|
| 2019-01-11 18:42:05 |
Michael Reed |
tags |
apport-collected bionic kernel-da-key tpp uec-images verification-needed |
apport-collected bionic cosmic disco kernel-da-key tpp uec-images verification-needed xenial |
|
| 2019-01-17 20:11:24 |
Marcelo Cerri |
attachment added |
|
0001-scsi-megaraid_sas-Use-63-bit-DMA-addressing.patch https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1795453/+attachment/5230041/+files/0001-scsi-megaraid_sas-Use-63-bit-DMA-addressing.patch |
|
| 2019-01-17 22:57:33 |
Ubuntu Foundations Team Bug Bot |
tags |
apport-collected bionic cosmic disco kernel-da-key tpp uec-images verification-needed xenial |
apport-collected bionic cosmic disco kernel-da-key patch tpp uec-images verification-needed xenial |
|
| 2019-01-17 22:57:37 |
Ubuntu Foundations Team Bug Bot |
bug |
|
|
added subscriber Joseph Salisbury |
| 2019-01-18 00:12:14 |
Joseph Salisbury |
removed subscriber Joseph Salisbury |
|
|
|
| 2019-01-18 02:36:41 |
Ubuntu Foundations Team Bug Bot |
bug |
|
|
added subscriber Joseph Salisbury |
| 2019-01-19 17:13:03 |
Joseph Salisbury |
removed subscriber Joseph Salisbury |
|
|
|
| 2019-01-22 20:21:41 |
Ubuntu Foundations Team Bug Bot |
bug |
|
|
added subscriber Joseph Salisbury |
| 2019-01-22 20:22:23 |
Joseph Salisbury |
removed subscriber Joseph Salisbury |
|
|
|
| 2019-01-23 00:20:32 |
Ubuntu Foundations Team Bug Bot |
bug |
|
|
added subscriber Joseph Salisbury |
| 2019-01-29 00:30:24 |
Michael Reed |
tags |
apport-collected bionic cosmic disco kernel-da-key patch tpp uec-images verification-needed xenial |
apport-collected bionic cosmic disco kernel-da-key patch tpp uec-images verification-needed-bionic verification-needed-xenial xenial |
|
| 2019-01-29 20:41:49 |
Michael Reed |
linux (Ubuntu): status |
Confirmed |
In Progress |
|
| 2019-01-30 17:45:26 |
Marcelo Cerri |
nominated for series |
|
Ubuntu Cosmic |
|
| 2019-01-30 17:45:26 |
Marcelo Cerri |
bug task added |
|
linux (Ubuntu Cosmic) |
|
| 2019-01-30 17:45:26 |
Marcelo Cerri |
nominated for series |
|
Ubuntu Bionic |
|
| 2019-01-30 17:45:26 |
Marcelo Cerri |
bug task added |
|
linux (Ubuntu Bionic) |
|
| 2019-01-30 17:46:05 |
Marcelo Cerri |
linux (Ubuntu): assignee |
|
Marcelo Cerri (mhcerri) |
|
| 2019-01-30 17:46:07 |
Marcelo Cerri |
linux (Ubuntu Bionic): assignee |
|
Marcelo Cerri (mhcerri) |
|
| 2019-01-30 17:46:08 |
Marcelo Cerri |
linux (Ubuntu Cosmic): assignee |
|
Marcelo Cerri (mhcerri) |
|
| 2019-01-30 17:46:11 |
Marcelo Cerri |
linux (Ubuntu Bionic): status |
New |
In Progress |
|
| 2019-01-30 17:46:13 |
Marcelo Cerri |
linux (Ubuntu Cosmic): status |
New |
In Progress |
|
| 2019-01-30 18:51:01 |
Joseph Salisbury |
removed subscriber Joseph Salisbury |
|
|
|
| 2019-01-30 20:20:05 |
Ubuntu Foundations Team Bug Bot |
bug |
|
|
added subscriber Terry Rudd |
| 2019-02-01 02:00:35 |
Khaled El Mously |
linux (Ubuntu Bionic): status |
In Progress |
Fix Committed |
|
| 2019-02-01 02:00:37 |
Khaled El Mously |
linux (Ubuntu Cosmic): status |
In Progress |
Fix Committed |
|
| 2019-02-11 11:06:16 |
Brad Figg |
tags |
apport-collected bionic cosmic disco kernel-da-key patch tpp uec-images verification-needed-bionic verification-needed-xenial xenial |
apport-collected bionic cosmic disco kernel-da-key patch tpp uec-images verification-needed-bionic verification-needed-cosmic verification-needed-xenial xenial |
|
| 2019-02-14 19:21:44 |
Jerry Clement |
tags |
apport-collected bionic cosmic disco kernel-da-key patch tpp uec-images verification-needed-bionic verification-needed-cosmic verification-needed-xenial xenial |
apport-collected bionic cosmic disco kernel-da-key patch tpp uec-images verification-done-cosmic verification-needed-bionic verification-needed-xenial xenial |
|
| 2019-02-16 17:46:42 |
Jaroslavas Karmazinas |
linux (Ubuntu Bionic): status |
Fix Committed |
Fix Released |
|
| 2019-02-16 17:46:46 |
Jaroslavas Karmazinas |
linux (Ubuntu): status |
In Progress |
Fix Released |
|
| 2019-02-22 22:03:39 |
Jerry Clement |
tags |
apport-collected bionic cosmic disco kernel-da-key patch tpp uec-images verification-done-cosmic verification-needed-bionic verification-needed-xenial xenial |
apport-collected bionic cosmic disco kernel-da-key patch tpp uec-images verification-done-bionic verification-done-cosmic verification-needed-xenial xenial |
|
| 2019-02-27 14:47:27 |
Marcelo Cerri |
linux (Ubuntu): status |
Fix Released |
Fix Committed |
|
| 2019-02-27 14:47:31 |
Marcelo Cerri |
linux (Ubuntu Bionic): status |
Fix Released |
Fix Committed |
|
| 2019-03-02 22:43:25 |
Jerry Clement |
tags |
apport-collected bionic cosmic disco kernel-da-key patch tpp uec-images verification-done-bionic verification-done-cosmic verification-needed-xenial xenial |
apport-collected bionic cosmic disco kernel-da-key patch tpp uec-images verification-done-bionic verification-done-cosmic verification-done-xenial xenial |
|
| 2019-03-05 15:00:44 |
Launchpad Janitor |
linux (Ubuntu Bionic): status |
Fix Committed |
Fix Released |
|
| 2019-03-05 15:00:44 |
Launchpad Janitor |
cve linked |
|
2018-18397 |
|
| 2019-03-05 15:00:44 |
Launchpad Janitor |
cve linked |
|
2018-19854 |
|
| 2019-03-05 15:00:44 |
Launchpad Janitor |
cve linked |
|
2019-6133 |
|
| 2019-03-06 10:49:37 |
Launchpad Janitor |
linux (Ubuntu Cosmic): status |
Fix Committed |
Fix Released |
|
| 2019-03-06 10:49:37 |
Launchpad Janitor |
cve linked |
|
2018-16880 |
|
