On Fri, Aug 10, 2018 at 02:09:01AM +0000, Felipe Franciosi wrote:
Hi Ming (and all),
Your series "scsi: virtio_scsi: fix IO hang caused by irq vector automatic affinity" which forces virtio-scsi to use blk-mq fixes an issue introduced by 84676c1f. We noticed that this bug also exists in 4.14.y (as ef86f3a72adb), but your series was not backported to that stable branch.
Are there any plans to do that? At least CoreOS is using 4.14 and showing issues on AHV (which provides an mq virtio-scsi controller).
Hi Felipe,
Looks the following 4 patches should have been marked as stable, sorry for missing that.
b5b6e8c8d3b4 scsi: virtio_scsi: fix IO hang caused by automatic irq vector affinity 2f31115e940c scsi: core: introduce force_blk_mq adbe552349f2 scsi: megaraid_sas: fix selection of reply queue 8b834bff1b73 scsi: hpsa: fix selection of reply queue
Usually this backporting is done by our stable guys, so I will CC stable and leave them handle it, but I am happy to provide any help for addressing conflicts or sort of thing.
Thanks, Ming
On Fri, Aug 10, 2018 at 10:31:29AM +0800, Ming Lei wrote:
On Fri, Aug 10, 2018 at 02:09:01AM +0000, Felipe Franciosi wrote:
Hi Ming (and all),
Your series "scsi: virtio_scsi: fix IO hang caused by irq vector automatic affinity" which forces virtio-scsi to use blk-mq fixes an issue introduced by 84676c1f. We noticed that this bug also exists in 4.14.y (as ef86f3a72adb), but your series was not backported to that stable branch.
Are there any plans to do that? At least CoreOS is using 4.14 and showing issues on AHV (which provides an mq virtio-scsi controller).
Hi Felipe,
Looks the following 4 patches should have been marked as stable, sorry for missing that.
b5b6e8c8d3b4 scsi: virtio_scsi: fix IO hang caused by automatic irq vector affinity 2f31115e940c scsi: core: introduce force_blk_mq adbe552349f2 scsi: megaraid_sas: fix selection of reply queue 8b834bff1b73 scsi: hpsa: fix selection of reply queue
Usually this backporting is done by our stable guys, so I will CC stable and leave them handle it, but I am happy to provide any help for addressing conflicts or sort of thing.
As the above patches do not apply "cleanly" to the 4.14.y tree at all, can you please provide a set of backported patches that I can apply?
thanks,
greg k-h
On 10 Aug 2018, at 03:15, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
On Fri, Aug 10, 2018 at 10:31:29AM +0800, Ming Lei wrote:
On Fri, Aug 10, 2018 at 02:09:01AM +0000, Felipe Franciosi wrote:
Hi Ming (and all),
Your series "scsi: virtio_scsi: fix IO hang caused by irq vector automatic affinity" which forces virtio-scsi to use blk-mq fixes an issue introduced by 84676c1f. We noticed that this bug also exists in 4.14.y (as ef86f3a72adb), but your series was not backported to that stable branch.
Are there any plans to do that? At least CoreOS is using 4.14 and showing issues on AHV (which provides an mq virtio-scsi controller).
Hi Felipe,
Looks the following 4 patches should have been marked as stable, sorry for missing that.
b5b6e8c8d3b4 scsi: virtio_scsi: fix IO hang caused by automatic irq vector affinity 2f31115e940c scsi: core: introduce force_blk_mq adbe552349f2 scsi: megaraid_sas: fix selection of reply queue 8b834bff1b73 scsi: hpsa: fix selection of reply queue
Usually this backporting is done by our stable guys, so I will CC stable and leave them handle it, but I am happy to provide any help for addressing conflicts or sort of thing.
As the above patches do not apply "cleanly" to the 4.14.y tree at all, can you please provide a set of backported patches that I can apply?
Actually, adbe552349f2 is already present in 4.14.y. It is commit e58114824fa6.
If you skip that, all the other three apply cleanly.
Thanks, Felipe
thanks,
greg k-h
On Fri, Aug 10, 2018 at 05:10:52PM +0000, Felipe Franciosi wrote:
On 10 Aug 2018, at 03:15, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
On Fri, Aug 10, 2018 at 10:31:29AM +0800, Ming Lei wrote:
On Fri, Aug 10, 2018 at 02:09:01AM +0000, Felipe Franciosi wrote:
Hi Ming (and all),
Your series "scsi: virtio_scsi: fix IO hang caused by irq vector automatic affinity" which forces virtio-scsi to use blk-mq fixes an issue introduced by 84676c1f. We noticed that this bug also exists in 4.14.y (as ef86f3a72adb), but your series was not backported to that stable branch.
Are there any plans to do that? At least CoreOS is using 4.14 and showing issues on AHV (which provides an mq virtio-scsi controller).
Hi Felipe,
Looks the following 4 patches should have been marked as stable, sorry for missing that.
b5b6e8c8d3b4 scsi: virtio_scsi: fix IO hang caused by automatic irq vector affinity 2f31115e940c scsi: core: introduce force_blk_mq adbe552349f2 scsi: megaraid_sas: fix selection of reply queue 8b834bff1b73 scsi: hpsa: fix selection of reply queue
Usually this backporting is done by our stable guys, so I will CC stable and leave them handle it, but I am happy to provide any help for addressing conflicts or sort of thing.
As the above patches do not apply "cleanly" to the 4.14.y tree at all, can you please provide a set of backported patches that I can apply?
Actually, adbe552349f2 is already present in 4.14.y. It is commit e58114824fa6.
If you skip that, all the other three apply cleanly.
Ok, that works, but there's another bug report of aacraid having problems. Any ideas?
greg k-h
On 10 Aug 2018, at 11:32, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
On Fri, Aug 10, 2018 at 05:10:52PM +0000, Felipe Franciosi wrote:
On 10 Aug 2018, at 03:15, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
On Fri, Aug 10, 2018 at 10:31:29AM +0800, Ming Lei wrote:
On Fri, Aug 10, 2018 at 02:09:01AM +0000, Felipe Franciosi wrote:
Hi Ming (and all),
Your series "scsi: virtio_scsi: fix IO hang caused by irq vector automatic affinity" which forces virtio-scsi to use blk-mq fixes an issue introduced by 84676c1f. We noticed that this bug also exists in 4.14.y (as ef86f3a72adb), but your series was not backported to that stable branch.
Are there any plans to do that? At least CoreOS is using 4.14 and showing issues on AHV (which provides an mq virtio-scsi controller).
Hi Felipe,
Looks the following 4 patches should have been marked as stable, sorry for missing that.
b5b6e8c8d3b4 scsi: virtio_scsi: fix IO hang caused by automatic irq vector affinity 2f31115e940c scsi: core: introduce force_blk_mq adbe552349f2 scsi: megaraid_sas: fix selection of reply queue 8b834bff1b73 scsi: hpsa: fix selection of reply queue
Usually this backporting is done by our stable guys, so I will CC stable and leave them handle it, but I am happy to provide any help for addressing conflicts or sort of thing.
As the above patches do not apply "cleanly" to the 4.14.y tree at all, can you please provide a set of backported patches that I can apply?
Actually, adbe552349f2 is already present in 4.14.y. It is commit e58114824fa6.
If you skip that, all the other three apply cleanly.
Ok, that works, but there's another bug report of aacraid having problems. Any ideas?
Heya, I actually have no idea which bug you are talking about. TBH I'm only experiencing the bug fixed by b5b6e8c8d3b4, which only requires 2f31115e940c. (I tested a 4.14 with both commits which resolves the bug.)
I doubt any of that would have any interference with aacraid and should be safe backports in that respect.
Thanks, Felipe
greg k-h
On 10 Aug 2018, at 20:43, Felipe Franciosi felipe@nutanix.com wrote:
On 10 Aug 2018, at 11:32, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
On Fri, Aug 10, 2018 at 05:10:52PM +0000, Felipe Franciosi wrote:
On 10 Aug 2018, at 03:15, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
On Fri, Aug 10, 2018 at 10:31:29AM +0800, Ming Lei wrote:
On Fri, Aug 10, 2018 at 02:09:01AM +0000, Felipe Franciosi wrote:
Hi Ming (and all),
Your series "scsi: virtio_scsi: fix IO hang caused by irq vector automatic affinity" which forces virtio-scsi to use blk-mq fixes an issue introduced by 84676c1f. We noticed that this bug also exists in 4.14.y (as ef86f3a72adb), but your series was not backported to that stable branch.
Are there any plans to do that? At least CoreOS is using 4.14 and showing issues on AHV (which provides an mq virtio-scsi controller).
Hi Felipe,
Looks the following 4 patches should have been marked as stable, sorry for missing that.
b5b6e8c8d3b4 scsi: virtio_scsi: fix IO hang caused by automatic irq vector affinity 2f31115e940c scsi: core: introduce force_blk_mq adbe552349f2 scsi: megaraid_sas: fix selection of reply queue 8b834bff1b73 scsi: hpsa: fix selection of reply queue
Usually this backporting is done by our stable guys, so I will CC stable and leave them handle it, but I am happy to provide any help for addressing conflicts or sort of thing.
As the above patches do not apply "cleanly" to the 4.14.y tree at all, can you please provide a set of backported patches that I can apply?
Actually, adbe552349f2 is already present in 4.14.y. It is commit e58114824fa6.
If you skip that, all the other three apply cleanly.
Ok, that works, but there's another bug report of aacraid having problems. Any ideas?
Heya, I actually have no idea which bug you are talking about. TBH I'm only experiencing the bug fixed by b5b6e8c8d3b4, which only requires 2f31115e940c. (I tested a 4.14 with both commits which resolves the bug.)
I doubt any of that would have any interference with aacraid and should be safe backports in that respect.
Hi Greg, sorry to bother but I didn't hear anything back about this. Are you picking up 2f31115e940c and b5b6e8c8d3b4 for 4.14.y or waiting for some other action?
If there's something I can do to help, please let me know. I've already tested a 4.14.62 with the two commits above and confirmed it fixes the problem we're seeing.
Thanks, Felipe
On Wed, Aug 15, 2018 at 02:30:23PM +0000, Felipe Franciosi wrote:
On 10 Aug 2018, at 20:43, Felipe Franciosi felipe@nutanix.com wrote:
On 10 Aug 2018, at 11:32, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
On Fri, Aug 10, 2018 at 05:10:52PM +0000, Felipe Franciosi wrote:
On 10 Aug 2018, at 03:15, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
On Fri, Aug 10, 2018 at 10:31:29AM +0800, Ming Lei wrote:
On Fri, Aug 10, 2018 at 02:09:01AM +0000, Felipe Franciosi wrote: > Hi Ming (and all), > > Your series "scsi: virtio_scsi: fix IO hang caused by irq vector automatic affinity" which forces virtio-scsi to use blk-mq fixes an issue introduced by 84676c1f. We noticed that this bug also exists in 4.14.y (as ef86f3a72adb), but your series was not backported to that stable branch. > > Are there any plans to do that? At least CoreOS is using 4.14 and showing issues on AHV (which provides an mq virtio-scsi controller). >
Hi Felipe,
Looks the following 4 patches should have been marked as stable, sorry for missing that.
b5b6e8c8d3b4 scsi: virtio_scsi: fix IO hang caused by automatic irq vector affinity 2f31115e940c scsi: core: introduce force_blk_mq adbe552349f2 scsi: megaraid_sas: fix selection of reply queue 8b834bff1b73 scsi: hpsa: fix selection of reply queue
Usually this backporting is done by our stable guys, so I will CC stable and leave them handle it, but I am happy to provide any help for addressing conflicts or sort of thing.
As the above patches do not apply "cleanly" to the 4.14.y tree at all, can you please provide a set of backported patches that I can apply?
Actually, adbe552349f2 is already present in 4.14.y. It is commit e58114824fa6.
If you skip that, all the other three apply cleanly.
Ok, that works, but there's another bug report of aacraid having problems. Any ideas?
Heya, I actually have no idea which bug you are talking about. TBH I'm only experiencing the bug fixed by b5b6e8c8d3b4, which only requires 2f31115e940c. (I tested a 4.14 with both commits which resolves the bug.)
I doubt any of that would have any interference with aacraid and should be safe backports in that respect.
Hi Greg, sorry to bother but I didn't hear anything back about this. Are you picking up 2f31115e940c and b5b6e8c8d3b4 for 4.14.y or waiting for some other action?
They are in 4.14.63-rc1 right now, did you not see them?
thanks,
greg k-h
On 15 Aug 2018, at 16:28, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
On Wed, Aug 15, 2018 at 02:30:23PM +0000, Felipe Franciosi wrote:
On 10 Aug 2018, at 20:43, Felipe Franciosi felipe@nutanix.com wrote:
On 10 Aug 2018, at 11:32, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
On Fri, Aug 10, 2018 at 05:10:52PM +0000, Felipe Franciosi wrote:
On 10 Aug 2018, at 03:15, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
On Fri, Aug 10, 2018 at 10:31:29AM +0800, Ming Lei wrote: > On Fri, Aug 10, 2018 at 02:09:01AM +0000, Felipe Franciosi wrote: >> Hi Ming (and all), >> >> Your series "scsi: virtio_scsi: fix IO hang caused by irq vector automatic affinity" which forces virtio-scsi to use blk-mq fixes an issue introduced by 84676c1f. We noticed that this bug also exists in 4.14.y (as ef86f3a72adb), but your series was not backported to that stable branch. >> >> Are there any plans to do that? At least CoreOS is using 4.14 and showing issues on AHV (which provides an mq virtio-scsi controller). >> > > Hi Felipe, > > Looks the following 4 patches should have been marked as stable, sorry > for missing that. > > b5b6e8c8d3b4 scsi: virtio_scsi: fix IO hang caused by automatic irq vector affinity > 2f31115e940c scsi: core: introduce force_blk_mq > adbe552349f2 scsi: megaraid_sas: fix selection of reply queue > 8b834bff1b73 scsi: hpsa: fix selection of reply queue > > Usually this backporting is done by our stable guys, so I will CC stable > and leave them handle it, but I am happy to provide any help for > addressing conflicts or sort of thing.
As the above patches do not apply "cleanly" to the 4.14.y tree at all, can you please provide a set of backported patches that I can apply?
Actually, adbe552349f2 is already present in 4.14.y. It is commit e58114824fa6.
If you skip that, all the other three apply cleanly.
Ok, that works, but there's another bug report of aacraid having problems. Any ideas?
Heya, I actually have no idea which bug you are talking about. TBH I'm only experiencing the bug fixed by b5b6e8c8d3b4, which only requires 2f31115e940c. (I tested a 4.14 with both commits which resolves the bug.)
I doubt any of that would have any interference with aacraid and should be safe backports in that respect.
Hi Greg, sorry to bother but I didn't hear anything back about this. Are you picking up 2f31115e940c and b5b6e8c8d3b4 for 4.14.y or waiting for some other action?
They are in 4.14.63-rc1 right now, did you not see them?
Hi Greg, terribly sorry. I fetched the wrong remote and didn't see them before. Double checked now and it's there. :)
Thanks! F.
thanks,
greg k-h
linux-stable-mirror@lists.linaro.org