Re: Linux 4.14 - BUG: unable to handle kernel paging request at ffffffff3bbbe160 IP: audit_signal_cb+0x75/0xf0

2017-11-24 Thread Ivan Kozik
On Wed, Nov 22, 2017 at 3:59 PM, John Johansen wrote: > Can you verify the following patch fixes the problem for you I am another user with this problem. Thank you for the patch, I tested it with 4.14.2 (built from Debian packaging) and I no longer see

page allocation failure: order:5 in fbcon_init

2017-12-18 Thread Ivan Kozik
Hello, I observed this page allocation failure in fbcon, while copying files from one XFS filesystem to another. As far as I know, there wasn't anything else unusual going on at the time. The system uptime was about a day. After the allocation failure, I could not allocate any more ttys, and

Re: blk-mq + bfq IO hangs after writing partition table

2017-12-01 Thread Ivan Kozik
On Fri, Dec 1, 2017 at 8:50 AM, Ming Lei wrote: > Could you run the following script[1] and provide us the result after > the IO hang is triggered? > > #./dump-blk-info /dev/sdX #/dev/sdX is name of your USB disk > > [1]

Re: blk-mq + bfq IO hangs after writing partition table

2017-12-01 Thread Ivan Kozik
On Fri, Dec 1, 2017 at 1:35 PM, Ming Lei wrote: > Basically all IO hang happen inside get_request(), and seems this issue > isn't related with recent change in V4.15, could you run V4.14 to see if > there is such issue? I tried several times and I could not reproduce the

Re: [PATCH 4.14 00/75] 4.14.5-stable review

2017-12-08 Thread Ivan Kozik
On Thu, Dec 7, 2017 at 1:07 PM, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.14.5 release. > There are 75 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied,

Re: [PATCH 4.14 00/75] 4.14.5-stable review

2017-12-09 Thread Ivan Kozik
On Sat, Dec 9, 2017 at 5:13 PM, Greg Kroah-Hartman <gre...@linuxfoundation.org> wrote: > On Sat, Dec 09, 2017 at 07:56:40AM +0000, Ivan Kozik wrote: >> On Sat, Dec 9, 2017 at 7:45 AM, Greg Kroah-Hartman >> <gre...@linuxfoundation.org> wrote: >> > On Sat, De

Re: [PATCH 4.14 00/75] 4.14.5-stable review

2017-12-08 Thread Ivan Kozik
On Sat, Dec 9, 2017 at 7:45 AM, Greg Kroah-Hartman <gre...@linuxfoundation.org> wrote: > On Sat, Dec 09, 2017 at 03:34:24AM +0000, Ivan Kozik wrote: >> I saw no problems on 8 of 9 machines, but the last one had a problem >> because it used NVIDIA drivers (387); DKMS reported:

Re: [PATCH 4.14 000/159] 4.14.9-stable review

2017-12-24 Thread Ivan Kozik
On Fri, Dec 22, 2017 at 8:44 AM, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.14.9 release. > There are 159 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied,

Re: [PATCH 4.14 000/159] 4.14.9-stable review

2017-12-24 Thread Ivan Kozik
On Fri, Dec 22, 2017 at 8:44 AM, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.14.9 release. > There are 159 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > >

page allocation failure: order:5 in fbcon_init

2017-12-18 Thread Ivan Kozik
Hello, I observed this page allocation failure in fbcon, while copying files from one XFS filesystem to another. As far as I know, there wasn't anything else unusual going on at the time. The system uptime was about a day. After the allocation failure, I could not allocate any more ttys, and

Re: blk-mq + bfq IO hangs after writing partition table

2017-12-01 Thread Ivan Kozik
On Fri, Dec 1, 2017 at 8:50 AM, Ming Lei wrote: > Could you run the following script[1] and provide us the result after > the IO hang is triggered? > > #./dump-blk-info /dev/sdX #/dev/sdX is name of your USB disk > > [1] http://people.redhat.com/minlei/tests/tools/dump-blk-info Hi

Re: blk-mq + bfq IO hangs after writing partition table

2017-12-01 Thread Ivan Kozik
On Fri, Dec 1, 2017 at 1:35 PM, Ming Lei wrote: > Basically all IO hang happen inside get_request(), and seems this issue > isn't related with recent change in V4.15, could you run V4.14 to see if > there is such issue? I tried several times and I could not reproduce the problem on linus's

Re: [PATCH 4.14 00/75] 4.14.5-stable review

2017-12-08 Thread Ivan Kozik
On Thu, Dec 7, 2017 at 1:07 PM, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.14.5 release. > There are 75 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > >

Re: [PATCH 4.14 00/75] 4.14.5-stable review

2017-12-08 Thread Ivan Kozik
On Sat, Dec 9, 2017 at 7:45 AM, Greg Kroah-Hartman wrote: > On Sat, Dec 09, 2017 at 03:34:24AM +0000, Ivan Kozik wrote: >> I saw no problems on 8 of 9 machines, but the last one had a problem >> because it used NVIDIA drivers (387); DKMS reported: >> >> FATAL: modpo

Re: [PATCH 4.14 00/75] 4.14.5-stable review

2017-12-09 Thread Ivan Kozik
On Sat, Dec 9, 2017 at 5:13 PM, Greg Kroah-Hartman wrote: > On Sat, Dec 09, 2017 at 07:56:40AM +0000, Ivan Kozik wrote: >> On Sat, Dec 9, 2017 at 7:45 AM, Greg Kroah-Hartman >> wrote: >> > On Sat, Dec 09, 2017 at 03:34:24AM +, Ivan Kozik wrote: >> >>

Re: Linux 4.14 - BUG: unable to handle kernel paging request at ffffffff3bbbe160 IP: audit_signal_cb+0x75/0xf0

2017-11-24 Thread Ivan Kozik
On Wed, Nov 22, 2017 at 3:59 PM, John Johansen wrote: > Can you verify the following patch fixes the problem for you I am another user with this problem. Thank you for the patch, I tested it with 4.14.2 (built from Debian packaging) and I no longer see audit_signal_cb oops with my apparmor