[f2fs-dev] mm: mkfs.ext4 invoked oom-killer on i386 - pagecache_get_page

2020-05-01 Thread Naresh Kamboju
mkfs -t ext4 invoked oom-killer on i386 kernel running on x86_64 device and started happening on linux -next master branch kernel tag next-20200430 and next-20200501. We did not bisect this problem. metadata git branch: master git repo:

Re: [f2fs-dev] mm: mkfs.ext4 invoked oom-killer on i386 - pagecache_get_page

2020-05-18 Thread Naresh Kamboju
Thanks for looking into this problem. On Sat, 2 May 2020 at 02:28, Andrew Morton wrote: > > On Fri, 1 May 2020 18:08:28 +0530 Naresh Kamboju > wrote: > > > mkfs -t ext4 invoked oom-killer on i386 kernel running on x86_64 device > > and started happening on linux -next

Re: [f2fs-dev] mm: mkfs.ext4 invoked oom-killer on i386 - pagecache_get_page

2020-05-20 Thread Naresh Kamboju
On Wed, 20 May 2020 at 17:26, Naresh Kamboju wrote: > > > This issue is specific on 32-bit architectures i386 and arm on linux-next > tree. > As per the test results history this problem started happening from > Bad : next-20200430 > Good : next-20200429 > > steps to r

Re: [f2fs-dev] mm: mkfs.ext4 invoked oom-killer on i386 - pagecache_get_page

2020-05-20 Thread Naresh Kamboju
at 14:15, Michal Hocko wrote: > > On Tue 19-05-20 10:11:25, Arnd Bergmann wrote: > > On Tue, May 19, 2020 at 9:52 AM Michal Hocko wrote: > > > > > > On Mon 18-05-20 19:40:55, Naresh Kamboju wrote: > > > > Thanks for looking into this problem. > >

Re: [f2fs-dev] mm: mkfs.ext4 invoked oom-killer on i386 - pagecache_get_page

2020-05-21 Thread Naresh Kamboju
On Thu, 21 May 2020 at 08:10, Yafang Shao wrote: > > On Thu, May 21, 2020 at 2:00 AM Naresh Kamboju > wrote: > > > > On Wed, 20 May 2020 at 17:26, Naresh Kamboju > > wrote: > > > > > > > > > This issue is specific on 32-bit architecture

Re: [f2fs-dev] mm: mkfs.ext4 invoked oom-killer on i386 - pagecache_get_page

2020-05-21 Thread Naresh Kamboju
On Thu, 21 May 2020 at 15:25, Michal Hocko wrote: > > On Wed 20-05-20 20:09:06, Chris Down wrote: > > Hi Naresh, > > > > Naresh Kamboju writes: > > > As a part of investigation on this issue LKFT teammate Anders Roxell > > > git bisected the pr

Re: [f2fs-dev] mm: mkfs.ext4 invoked oom-killer on i386 - pagecache_get_page

2020-05-21 Thread Naresh Kamboju
On Thu, 21 May 2020 at 00:39, Chris Down wrote: > > Hi Naresh, > > Naresh Kamboju writes: > >As a part of investigation on this issue LKFT teammate Anders Roxell > >git bisected the problem and found bad commit(s) which caused this problem. > > > >The foll

Re: [f2fs-dev] mm: mkfs.ext4 invoked oom-killer on i386 - pagecache_get_page

2020-05-21 Thread Naresh Kamboju
My apology ! As per the test results history this problem started happening from Bad : next-20200430 (still reproducible on next-20200519) Good : next-20200429 The git tree / tag used for testing is from linux next-20200430 tag and reverted following three patches and oom-killer problem fixed.

Re: [f2fs-dev] mm: mkfs.ext4 invoked oom-killer on i386 - pagecache_get_page

2020-05-21 Thread Naresh Kamboju
On Thu, 21 May 2020 at 22:04, Michal Hocko wrote: > > On Thu 21-05-20 11:55:16, Michal Hocko wrote: > > On Wed 20-05-20 20:09:06, Chris Down wrote: > > > Hi Naresh, > > > > > > Naresh Kamboju writes: > > > > As a part of investigation on this iss

Re: [f2fs-dev] mm: mkfs.ext4 invoked oom-killer on i386 - pagecache_get_page

2020-05-28 Thread Naresh Kamboju
On Thu, 28 May 2020 at 20:33, Michal Hocko wrote: > > On Fri 22-05-20 02:23:09, Naresh Kamboju wrote: > > My apology ! > > As per the test results history this problem started happening from > > Bad : next-20200430 (still reproducible on next-20200519) > > Good :

Re: [f2fs-dev] mm: mkfs.ext4 invoked oom-killer on i386 - pagecache_get_page

2020-06-17 Thread Naresh Kamboju
On Thu, 21 May 2020 at 22:04, Michal Hocko wrote: > > On Thu 21-05-20 11:55:16, Michal Hocko wrote: > > On Wed 20-05-20 20:09:06, Chris Down wrote: > > > Hi Naresh, > > > > > > Naresh Kamboju writes: > > > > As a part of investigation on this iss

Re: [f2fs-dev] mm: mkfs.ext4 invoked oom-killer on i386 - pagecache_get_page

2020-06-17 Thread Naresh Kamboju
On Wed, 17 Jun 2020 at 19:41, Michal Hocko wrote: > > [Our emails have crossed] > > On Wed 17-06-20 14:57:58, Chris Down wrote: > > Naresh Kamboju writes: > > > mkfs -t ext4 /dev/disk/by-id/ata-TOSHIBA_MG04ACA100N_Y8RQK14KF6XF > > > mke2fs 1.43.8 (1

Re: [f2fs-dev] mm: mkfs.ext4 invoked oom-killer on i386 - pagecache_get_page

2020-06-17 Thread Naresh Kamboju
On Wed, 17 Jun 2020 at 21:36, Michal Hocko wrote: > > On Wed 17-06-20 21:23:05, Naresh Kamboju wrote: > > On Wed, 17 Jun 2020 at 19:41, Michal Hocko wrote: > > > > > > [Our emails have crossed] > > > > > > On Wed 17-06-20 14:57:58, Chris Down wrot

Re: [f2fs-dev] mm: mkfs.ext4 invoked oom-killer on i386 - pagecache_get_page

2020-06-12 Thread Naresh Kamboju
On Thu, 11 Jun 2020 at 15:25, Michal Hocko wrote: > > On Fri 29-05-20 11:49:20, Michal Hocko wrote: > > On Fri 29-05-20 02:56:44, Chris Down wrote: > > > Yafang Shao writes: > > Agreed. Even if e{low,min} might still have some rough edges I am > > completely puzzled how we could end up oom if