Re: Hangs in balance_dirty_pages with arm-32 LPAE + highmem

2018-03-14 Thread Michal Hocko
On Tue 06-03-18 20:28:59, Tetsuo Handa wrote: > Laura Abbott wrote: > > On 02/26/2018 06:28 AM, Michal Hocko wrote: > > > On Fri 23-02-18 11:51:41, Laura Abbott wrote: > > >> Hi, > > >> > > >> The Fedora arm-32 build VMs have a somewhat long standing problem > > >> of hanging when running

Re: Hangs in balance_dirty_pages with arm-32 LPAE + highmem

2018-03-14 Thread Michal Hocko
On Mon 05-03-18 13:04:24, Laura Abbott wrote: > On 02/26/2018 06:28 AM, Michal Hocko wrote: > > On Fri 23-02-18 11:51:41, Laura Abbott wrote: > > > Hi, > > > > > > The Fedora arm-32 build VMs have a somewhat long standing problem > > > of hanging when running mkfs.ext4 with a bunch of processes

Re: Hangs in balance_dirty_pages with arm-32 LPAE + highmem

2018-03-06 Thread Tetsuo Handa
Laura Abbott wrote: > On 02/26/2018 06:28 AM, Michal Hocko wrote: > > On Fri 23-02-18 11:51:41, Laura Abbott wrote: > >> Hi, > >> > >> The Fedora arm-32 build VMs have a somewhat long standing problem > >> of hanging when running mkfs.ext4 with a bunch of processes stuck > >> in D state. This has

Re: Hangs in balance_dirty_pages with arm-32 LPAE + highmem

2018-03-05 Thread Laura Abbott
On 02/26/2018 06:28 AM, Michal Hocko wrote: On Fri 23-02-18 11:51:41, Laura Abbott wrote: Hi, The Fedora arm-32 build VMs have a somewhat long standing problem of hanging when running mkfs.ext4 with a bunch of processes stuck in D state. This has been seen as far back as 4.13 but is still

Re: Hangs in balance_dirty_pages with arm-32 LPAE + highmem

2018-02-26 Thread Michal Hocko
On Fri 23-02-18 11:51:41, Laura Abbott wrote: > Hi, > > The Fedora arm-32 build VMs have a somewhat long standing problem > of hanging when running mkfs.ext4 with a bunch of processes stuck > in D state. This has been seen as far back as 4.13 but is still > present on 4.14: > [...] > This looks

Hangs in balance_dirty_pages with arm-32 LPAE + highmem

2018-02-23 Thread Laura Abbott
Hi, The Fedora arm-32 build VMs have a somewhat long standing problem of hanging when running mkfs.ext4 with a bunch of processes stuck in D state. This has been seen as far back as 4.13 but is still present on 4.14: sysrq: SysRq : Show Blocked State