Default Comment by Bridge Default Comment by Bridge
Default Comment by Bridge Default Comment by Bridge Has there been any additional activity upstream on the V2 patch? The patch has not landed in mainline as of yet and I have not seen an update on the upstream thread. Is this patch needed in Yakkety and Xenail or just Xenial? Is it needed in releases prior to Xenial? ------- Comment From [email protected] 2017-01-23 09:11 EDT------- The problem exists in 14.04, and as far as I can tell is not fixed upstream. So, this needs to be submitted upstream post-haste and should be considered for maintenance release of 14.04. @Chaitra, do you have an update on the status of this patch upstream? If not, I can contact the patch author, Sreekanth Reddy, directly. Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Joseph, Patch is not accepted by upstream and below is the comment from one of the reviewer, There seems to be problem with this patch. bdi_unregister() is also called by blk_cleanup_queue(), and both that and del_gendisk() may be called by cleanup_mapped_device(). This results in a panic when bdi_unregister() is called for the second time. ------- Comment From [email protected] 2017-01-24 07:51 EDT------- That was a problem with the first version of the patch. The second version does not exhibit that problem. What is the status of the second version of the patch? ------- Comment From [email protected] 2017-01-24 07:59 EDT------- I have found the copy of the email and thread and replied, just to be certain. I thought my approval was not needed and that the patch was already on or pending someone's "next" branch. But if not, I have replied. Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Has there been any additional activity upstream on the V2 patch? The patch has not landed in mainline as of yet and I have not seen an update on the upstream thread. Is this patch needed in Yakkety and Xenail or just Xenial? Is it needed in releases prior to Xenial? The problem exists in 14.04, and as far as I can tell is not fixed upstream. So, this needs to be submitted upstream post-haste and should be considered for maintenance release of 14.04. @Chaitra, do you have an update on the status of this patch upstream? If not, I can contact the patch author, Sreekanth Reddy, directly. Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Joseph, Patch is not accepted by upstream and below is the comment from one of the reviewer, There seems to be problem with this patch. bdi_unregister() is also called by blk_cleanup_queue(), and both that and del_gendisk() may be called by cleanup_mapped_device(). This results in a panic when bdi_unregister() is called for the second time. Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Has there been any additional activity upstream on the V2 patch? The patch has not landed in mainline as of yet and I have not seen an update on the upstream thread. Is this patch needed in Yakkety and Xenail or just Xenial? Is it needed in releases prior to Xenial? The problem exists in 14.04, and as far as I can tell is not fixed upstream. So, this needs to be submitted upstream post-haste and should be considered for maintenance release of 14.04. @Chaitra, do you have an update on the status of this patch upstream? If not, I can contact the patch author, Sreekanth Reddy, directly. Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Default Comment by Bridge Joseph, Patch is not accepted by upstream and below is the comment from one of the reviewer, There seems to be problem with this patch. bdi_unregister() is also called by blk_cleanup_queue(), and both that and del_gendisk() may be called by cleanup_mapped_device(). This results in a panic when bdi_unregister() is called for the second time. ------- Comment From [email protected] 2017-04-04 17:40 EDT------- *** Bug 153187 has been marked as a duplicate of this bug. *** ** Tags added: bugnameltc-142479 severity-critical -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1581326 Title: Kernel crashed while Creating a second RAID volume on Ubuntu 16.04 OS. Status in linux package in Ubuntu: Incomplete Status in linux source package in Trusty: Incomplete Status in linux source package in Xenial: Incomplete Status in linux source package in Yakkety: Incomplete Bug description: Booted into Ubuntu16.04(4.4.0-21-generic) OS with inbox driver- v12.100.00.00, Successfully discovered HBA and the devices connected to HBA. >>Launched SAS3IRCU utility and created a RAID volume (RAID0/RAID1/RAID10). volume successfully created and listed from SAS3IRCU utility. >>Tried to create a second RAID volume (RAID0/RAID1/RAID10) from SAS3IRCU utility. Kernel crashed here while creating second volume. >>tried with all possible combinations of RAID volumes. Please find the attached kernel crash logs. >>cat /proc/version_signature Ubuntu 4.4.0-21.37-generic 4.4.6 HBA used : LSI SAS3(Fury) Issue : Kernel gets crashed , when tried creating 2nd RAID volume. Expected : One should be able to create MAX 2 RAID volumes at any point of time successfully , without any kernel crash. --- ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDesktop: Unity DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=7f36ec0c-c34b-4750-bd78-2c394cc513b2 InstallationDate: Installed on 2016-05-11 (1 days ago) InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.3) IwConfig: enp5s0f0 no wireless extensions. enp5s0f1 no wireless extensions. lo no wireless extensions. MachineType: Supermicro X9DRH-7TF/7F/iTF/iF Package: linux (not installed) ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic root=UUID=8f5b571b-235f-4881-8344-dfaa2bd9ed48 ro ProcVersionSignature: Ubuntu 4.4.0-22.39-generic 4.4.8 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by uid 1000! (This could e g happen if you try to connect to a non-root PulseAudio as a root user, over the native protocol. Don't do that.) No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.4.0-22-generic N/A linux-backports-modules-4.4.0-22-generic N/A linux-firmware 1.157 RfKill: Tags: xenial Uname: Linux 4.4.0-22-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 04/28/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.0b dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X9DRH-7TF/7F/iTF/iF dmi.board.vendor: Supermicro dmi.board.version: 1234567890 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Supermicro dmi.chassis.version: 1234567890 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.0b:bd04/28/2014:svnSupermicro:pnX9DRH-7TF/7F/iTF/iF:pvr1234567890:rvnSupermicro:rnX9DRH-7TF/7F/iTF/iF:rvr1234567890:cvnSupermicro:ct3:cvr1234567890: dmi.product.name: X9DRH-7TF/7F/iTF/iF dmi.product.version: 1234567890 dmi.sys.vendor: Supermicro --- ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDesktop: Unity DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=7f36ec0c-c34b-4750-bd78-2c394cc513b2 InstallationDate: Installed on 2016-05-11 (1 days ago) InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.3) IwConfig: enp5s0f0 no wireless extensions. enp5s0f1 no wireless extensions. lo no wireless extensions. MachineType: Supermicro X9DRH-7TF/7F/iTF/iF Package: linux (not installed) ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic root=UUID=8f5b571b-235f-4881-8344-dfaa2bd9ed48 ro ProcVersionSignature: Ubuntu 4.4.0-22.39-generic 4.4.8 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by uid 1000! (This could e g happen if you try to connect to a non-root PulseAudio as a root user, over the native protocol. Don't do that.) No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.4.0-22-generic N/A linux-backports-modules-4.4.0-22-generic N/A linux-firmware 1.157 RfKill: Tags: xenial Uname: Linux 4.4.0-22-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 04/28/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.0b dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X9DRH-7TF/7F/iTF/iF dmi.board.vendor: Supermicro dmi.board.version: 1234567890 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Supermicro dmi.chassis.version: 1234567890 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.0b:bd04/28/2014:svnSupermicro:pnX9DRH-7TF/7F/iTF/iF:pvr1234567890:rvnSupermicro:rnX9DRH-7TF/7F/iTF/iF:rvr1234567890:cvnSupermicro:ct3:cvr1234567890: dmi.product.name: X9DRH-7TF/7F/iTF/iF dmi.product.version: 1234567890 dmi.sys.vendor: Supermicro --- ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDesktop: Unity DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=7f36ec0c-c34b-4750-bd78-2c394cc513b2 InstallationDate: Installed on 2016-05-11 (1 days ago) InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.3) IwConfig: enp5s0f0 no wireless extensions. enp5s0f1 no wireless extensions. lo no wireless extensions. MachineType: Supermicro X9DRH-7TF/7F/iTF/iF Package: linux (not installed) ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic root=UUID=8f5b571b-235f-4881-8344-dfaa2bd9ed48 ro ProcVersionSignature: Ubuntu 4.4.0-22.39-generic 4.4.8 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by uid 1000! (This could e g happen if you try to connect to a non-root PulseAudio as a root user, over the native protocol. Don't do that.) No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.4.0-22-generic N/A linux-backports-modules-4.4.0-22-generic N/A linux-firmware 1.157 RfKill: Tags: xenial Uname: Linux 4.4.0-22-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 04/28/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.0b dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X9DRH-7TF/7F/iTF/iF dmi.board.vendor: Supermicro dmi.board.version: 1234567890 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Supermicro dmi.chassis.version: 1234567890 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.0b:bd04/28/2014:svnSupermicro:pnX9DRH-7TF/7F/iTF/iF:pvr1234567890:rvnSupermicro:rnX9DRH-7TF/7F/iTF/iF:rvr1234567890:cvnSupermicro:ct3:cvr1234567890: dmi.product.name: X9DRH-7TF/7F/iTF/iF dmi.product.version: 1234567890 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1581326/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
