From: Michal Hocko <mhocko@kernel.org>
To: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: david@fromorbit.com, dchinner@redhat.com, hch@lst.de,
mgorman@suse.de, viro@ZenIV.linux.org.uk, linux-mm@kvack.org,
hannes@cmpxchg.org, linux-kernel@vger.kernel.org,
"Darrick J. Wong" <darrick.wong@oracle.com>,
linux-xfs@vger.kernel.org
Subject: Re: [RFC PATCH 1/2] mm, vmscan: account the number of isolated pages per zone
Date: Fri, 3 Feb 2017 15:50:09 +0100 [thread overview]
Message-ID: <20170203145009.GB19325@dhcp22.suse.cz> (raw)
In-Reply-To: <201702031957.AGH86961.MLtOQVFOSHJFFO@I-love.SAKURA.ne.jp>
[Let's CC more xfs people]
On Fri 03-02-17 19:57:39, Tetsuo Handa wrote:
[...]
> (1) I got an assertion failure.
I suspect this is a result of
http://lkml.kernel.org/r/20170201092706.9966-2-mhocko@kernel.org
I have no idea what the assert means though.
>
> [ 969.626518] Killed process 6262 (oom-write) total-vm:2166856kB, anon-rss:1128732kB, file-rss:4kB, shmem-rss:0kB
> [ 969.958307] oom_reaper: reaped process 6262 (oom-write), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
> [ 972.114644] XFS: Assertion failed: oldlen > newlen, file: fs/xfs/libxfs/xfs_bmap.c, line: 2867
> [ 972.125085] ------------[ cut here ]------------
> [ 972.129261] WARNING: CPU: 0 PID: 6280 at fs/xfs/xfs_message.c:105 asswarn+0x33/0x40 [xfs]
> [ 972.136146] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 xt_conntrack coretemp crct10dif_pclmul ppdev crc32_pclmul ghash_clmulni_intel ip_set nfnetlink ebtable_nat aesni_intel crypto_simd cryptd ebtable_broute glue_helper vmw_balloon bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 pcspkr nf_nat_ipv6 ip6table_mangle ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sg parport_pc parport shpchp i2c_piix4 vmw_vsock_vmci_transport vsock vmw_vmci ip_tables xfs libcrc32c sr_mod cdrom ata_generic sd_mod pata_acpi crc32c_intel serio_raw vmwgfx drm_kms_helper syscopyarea sysfillrect
> [ 972.163630] sysimgblt fb_sys_fops ttm drm ata_piix ahci libahci mptspi scsi_transport_spi mptscsih e1000 libata i2c_core mptbase
> [ 972.172535] CPU: 0 PID: 6280 Comm: write Not tainted 4.10.0-rc6-next-20170202 #498
> [ 972.175126] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/02/2015
> [ 972.178381] Call Trace:
> [ 972.180003] dump_stack+0x85/0xc9
> [ 972.181682] __warn+0xd1/0xf0
> [ 972.183374] warn_slowpath_null+0x1d/0x20
> [ 972.185223] asswarn+0x33/0x40 [xfs]
> [ 972.186950] xfs_bmap_add_extent_hole_delay+0xb7f/0xdf0 [xfs]
> [ 972.189055] xfs_bmapi_reserve_delalloc+0x297/0x440 [xfs]
> [ 972.191263] ? xfs_ilock+0x1c9/0x360 [xfs]
> [ 972.193414] xfs_file_iomap_begin+0x880/0x1140 [xfs]
> [ 972.195300] ? iomap_write_end+0x80/0x80
> [ 972.196980] iomap_apply+0x6c/0x130
> [ 972.198539] iomap_file_buffered_write+0x68/0xa0
> [ 972.200316] ? iomap_write_end+0x80/0x80
> [ 972.201950] xfs_file_buffered_aio_write+0x132/0x390 [xfs]
> [ 972.203868] ? _raw_spin_unlock+0x27/0x40
> [ 972.205470] xfs_file_write_iter+0x90/0x130 [xfs]
> [ 972.207167] __vfs_write+0xe5/0x140
> [ 972.208752] vfs_write+0xc7/0x1f0
> [ 972.210233] ? syscall_trace_enter+0x1d0/0x380
> [ 972.211809] SyS_write+0x58/0xc0
> [ 972.213166] do_int80_syscall_32+0x6c/0x1f0
> [ 972.214676] entry_INT80_compat+0x38/0x50
> [ 972.216168] RIP: 0023:0x8048076
> [ 972.217494] RSP: 002b:00000000ff997020 EFLAGS: 00000202 ORIG_RAX: 0000000000000004
> [ 972.219635] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000008048000
> [ 972.221679] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 0000000000000000
> [ 972.223774] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
> [ 972.225905] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
> [ 972.227946] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
> [ 972.230064] ---[ end trace d498098daec56c11 ]---
> [ 984.210890] vmtoolsd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0
> [ 984.224191] vmtoolsd cpuset=/ mems_allowed=0
> [ 984.231022] CPU: 0 PID: 689 Comm: vmtoolsd Tainted: G W 4.10.0-rc6-next-20170202 #498
--
Michal Hocko
SUSE Labs
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next prev parent reply other threads:[~2017-02-03 14:50 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-18 13:44 [RFC PATCH 0/2] fix unbounded too_many_isolated Michal Hocko
2017-01-18 13:44 ` [RFC PATCH 1/2] mm, vmscan: account the number of isolated pages per zone Michal Hocko
2017-01-18 14:46 ` Mel Gorman
2017-01-18 15:15 ` Michal Hocko
2017-01-18 15:54 ` Mel Gorman
2017-01-18 16:17 ` Michal Hocko
2017-01-18 17:00 ` Mel Gorman
2017-01-18 17:29 ` Michal Hocko
2017-01-19 10:07 ` Mel Gorman
2017-01-19 11:23 ` Michal Hocko
2017-01-19 13:11 ` Mel Gorman
2017-01-20 13:27 ` Tetsuo Handa
2017-01-21 7:42 ` Tetsuo Handa
2017-01-25 10:15 ` Michal Hocko
2017-01-25 10:19 ` Christoph Hellwig
2017-01-25 10:46 ` Michal Hocko
2017-01-25 11:09 ` Tetsuo Handa
2017-01-25 13:00 ` Michal Hocko
2017-01-27 14:49 ` Michal Hocko
2017-01-28 15:27 ` Tetsuo Handa
2017-01-30 8:55 ` Michal Hocko
2017-02-02 10:14 ` Michal Hocko
2017-02-03 10:57 ` Tetsuo Handa
2017-02-03 14:41 ` Michal Hocko
2017-02-03 14:50 ` Michal Hocko [this message]
2017-02-03 17:24 ` Brian Foster
2017-02-06 6:29 ` Tetsuo Handa
2017-02-06 14:35 ` Brian Foster
2017-02-06 14:42 ` Michal Hocko
2017-02-06 15:47 ` Brian Foster
2017-02-07 10:30 ` Tetsuo Handa
2017-02-07 16:54 ` Brian Foster
2017-02-03 14:55 ` Michal Hocko
2017-02-05 10:43 ` Tetsuo Handa
2017-02-06 10:34 ` Michal Hocko
2017-02-06 10:39 ` Michal Hocko
2017-02-07 21:12 ` Michal Hocko
2017-02-08 9:24 ` Peter Zijlstra
2017-02-21 9:40 ` Michal Hocko
2017-02-21 14:35 ` Tetsuo Handa
2017-02-21 15:53 ` Michal Hocko
2017-02-22 2:02 ` Tetsuo Handa
2017-02-22 7:54 ` Michal Hocko
2017-02-26 6:30 ` Tetsuo Handa
2017-01-31 11:58 ` Michal Hocko
2017-01-31 12:51 ` Christoph Hellwig
2017-01-31 13:21 ` Michal Hocko
2017-01-25 10:33 ` [RFC PATCH 1/2] mm, vmscan: account the number of isolated pagesper zone Tetsuo Handa
2017-01-25 12:34 ` Michal Hocko
2017-01-25 13:13 ` [RFC PATCH 1/2] mm, vmscan: account the number of isolated pages per zone Tetsuo Handa
2017-01-25 9:53 ` Michal Hocko
2017-01-20 6:42 ` Hillf Danton
2017-01-20 9:25 ` Mel Gorman
2017-01-18 13:44 ` [RFC PATCH 2/2] mm, vmscan: do not loop on too_many_isolated for ever Michal Hocko
2017-01-18 14:50 ` Mel Gorman
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