search for: virt_blk

On Sun, Jun 29, 2014 at 11:26:37AM +0300, Michael S. Tsirkin wrote: > On Fri, Jun 27, 2014 at 07:57:38AM -0400, Josh Boyer wrote: > > Hi All, > > > > We've had a report[1] of the virt_blk driver causing a lot of spew > > because it's calling a sleeping function from an invalid context. The > > backtrace is below. This is with kernel v3.16-rc2-69-gd91d66e88ea9. > > Hi Jens, pls see below - it looks like the call to blk_mq_end_io > from IRQ context is causi...

On Sun, Jun 29, 2014 at 11:26:37AM +0300, Michael S. Tsirkin wrote: > On Fri, Jun 27, 2014 at 07:57:38AM -0400, Josh Boyer wrote: > > Hi All, > > > > We've had a report[1] of the virt_blk driver causing a lot of spew > > because it's calling a sleeping function from an invalid context. The > > backtrace is below. This is with kernel v3.16-rc2-69-gd91d66e88ea9. > > Hi Jens, pls see below - it looks like the call to blk_mq_end_io > from IRQ context is causi...

On Sun, Jun 29, 2014 at 09:32:22PM +0200, Christoph Hellwig wrote: > On Sun, Jun 29, 2014 at 11:26:37AM +0300, Michael S. Tsirkin wrote: > > On Fri, Jun 27, 2014 at 07:57:38AM -0400, Josh Boyer wrote: > > > Hi All, > > > > > > We've had a report[1] of the virt_blk driver causing a lot of spew > > > because it's calling a sleeping function from an invalid context. The > > > backtrace is below. This is with kernel v3.16-rc2-69-gd91d66e88ea9. > > > > Hi Jens, pls see below - it looks like the call to blk_mq_end_io > >...

On Sun, Jun 29, 2014 at 02:55:36PM -0600, Jens Axboe wrote: > > commit d911d98748018f7c8facc035ba39c30f5cce6f9c > > Author: Tejun Heo <tj at kernel.org> > > Date: Wed Apr 9 11:07:31 2014 -0400 > > > > kernfs: make kernfs_notify() trigger inotify events too > > > > Tejun, what do you think? > > > > Josh, Brian, could you try

On Fri, Jun 27, 2014 at 07:57:38AM -0400, Josh Boyer wrote: > Hi All, > > We've had a report[1] of the virt_blk driver causing a lot of spew > because it's calling a sleeping function from an invalid context. The > backtrace is below. This is with kernel v3.16-rc2-69-gd91d66e88ea9. Hi Jens, pls see below - it looks like the call to blk_mq_end_io from IRQ context is causing the issue. IIUC you sw...

...un 29, 2014 at 09:32:22PM +0200, Christoph Hellwig wrote: >> On Sun, Jun 29, 2014 at 11:26:37AM +0300, Michael S. Tsirkin wrote: >>> On Fri, Jun 27, 2014 at 07:57:38AM -0400, Josh Boyer wrote: >>>> Hi All, >>>> >>>> We've had a report[1] of the virt_blk driver causing a lot of spew >>>> because it's calling a sleeping function from an invalid context. The >>>> backtrace is below. This is with kernel v3.16-rc2-69-gd91d66e88ea9. >>> >>> Hi Jens, pls see below - it looks like the call to blk_mq_end_io &...

...un 29, 2014 at 09:32:22PM +0200, Christoph Hellwig wrote: >> On Sun, Jun 29, 2014 at 11:26:37AM +0300, Michael S. Tsirkin wrote: >>> On Fri, Jun 27, 2014 at 07:57:38AM -0400, Josh Boyer wrote: >>>> Hi All, >>>> >>>> We've had a report[1] of the virt_blk driver causing a lot of spew >>>> because it's calling a sleeping function from an invalid context. The >>>> backtrace is below. This is with kernel v3.16-rc2-69-gd91d66e88ea9. >>> >>> Hi Jens, pls see below - it looks like the call to blk_mq_end_io &...

Hi All, We've had a report[1] of the virt_blk driver causing a lot of spew because it's calling a sleeping function from an invalid context. The backtrace is below. This is with kernel v3.16-rc2-69-gd91d66e88ea9. The reporter is on CC and can give you relevant details. josh [1] https://bugzilla.redhat.com/show_bug.cgi?id=1113805 [drm...

Hi All, We've had a report[1] of the virt_blk driver causing a lot of spew because it's calling a sleeping function from an invalid context. The backtrace is below. This is with kernel v3.16-rc2-69-gd91d66e88ea9. The reporter is on CC and can give you relevant details. josh [1] https://bugzilla.redhat.com/show_bug.cgi?id=1113805 [drm...