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Bug 690178 - OOM kill while changing huge pages in cgroup test
Summary: OOM kill while changing huge pages in cgroup test
Keywords:
Status: CLOSED DUPLICATE of bug 685161
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: kernel
Version: 6.1
Hardware: x86_64
OS: All
urgent
urgent
Target Milestone: rc
: ---
Assignee: Red Hat Kernel Manager
QA Contact: Red Hat Kernel QE team
URL:
Whiteboard:
Depends On:
Blocks: 684385 684953
TreeView+ depends on / blocked
 
Reported: 2011-03-23 14:21 UTC by IBM Bug Proxy
Modified: 2011-10-07 14:25 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2011-04-23 02:51:02 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
IBM Linux Technology Center 70651 0 None None None Never

Description IBM Bug Proxy 2011-03-23 14:21:22 UTC 
=Comment: #0=================================================
Sravan V. Dodla <sradodla.com> - 
---Problem Description---
oom kill while changing huge pages in ltp cgroup test.
This bug is noticed while verifying bugzilla 66345  -  RH613812.

-----------------------------------------------------------------------------------------------------------------------------
-------------------------------
Mar 11 01:16:46 mhs21a kernel: memctl_task_1 invoked oom-killer: gfp_mask=0xd0,
order=0, oom_adj=0
Mar 11 01:16:46 mhs21a kernel: memctl_task_1 cpuset=/ mems_allowed=0
Mar 11 01:16:46 mhs21a kernel: Pid: 9007, comm: memctl_task_1 Not tainted
2.6.32-118.el6.x86_64 #1
Mar 11 01:16:46 mhs21a kernel: Call Trace:
Mar 11 01:16:46 mhs21a kernel: [<ffffffff810bfbf1>] ?
cpuset_print_task_mems_allowed+0x91/0xb0
Mar 11 01:16:46 mhs21a kernel: [<ffffffff8110fcab>] ?
oom_kill_process+0xcb/0x2e0
Mar 11 01:16:46 mhs21a kernel: [<ffffffff81110227>] ?
select_bad_process+0x87/0x110
Mar 11 01:16:46 mhs21a kernel: [<ffffffff81110683>] ?
mem_cgroup_out_of_memory+0x73/0x90
Mar 11 01:16:46 mhs21a kernel: [<ffffffff81163667>] ?
mem_cgroup_handle_oom+0x147/0x170
Mar 11 01:16:46 mhs21a kernel: [<ffffffff8108dce0>] ?
autoremove_wake_function+0x0/0x40
Mar 11 01:16:46 mhs21a kernel: [<ffffffff81164b9d>] ?
__mem_cgroup_try_charge+0x20d/0x240
Mar 11 01:16:46 mhs21a kernel: [<ffffffff81165b9b>] ?
mem_cgroup_charge_common+0x7b/0xc0
Mar 11 01:16:46 mhs21a kernel: [<ffffffff81165d58>] ?
mem_cgroup_newpage_charge+0x48/0x50
Mar 11 01:16:46 mhs21a kernel: [<ffffffff8116b852>] ?
do_huge_pmd_anonymous_page+0x152/0x340
Mar 11 01:16:46 mhs21a kernel: [<ffffffff8100bc8e>] ?
apic_timer_interrupt+0xe/0x20
Mar 11 01:16:46 mhs21a kernel: [<ffffffff81137c35>] ?
handle_mm_fault+0x245/0x2b0
Mar 11 01:16:46 mhs21a kernel: [<ffffffff810412b9>] ?
__do_page_fault+0x139/0x480
Mar 11 01:16:46 mhs21a kernel: [<ffffffff8104fe80>] ?
__dequeue_entity+0x30/0x50
Mar 11 01:16:46 mhs21a kernel: [<ffffffff810097bc>] ? __switch_to+0x1ac/0x320
Mar 11 01:16:46 mhs21a kernel: [<ffffffff814d8ec6>] ? thread_return+0x4e/0x778
Mar 11 01:16:46 mhs21a kernel: [<ffffffff814de7ce>] ? do_page_fault+0x3e/0xa0
Mar 11 01:16:46 mhs21a kernel: [<ffffffff814dbb75>] ? page_fault+0x25/0x30
Mar 11 01:16:46 mhs21a kernel: Task in /group_1 killed as a result of limit of
/group_1
Mar 11 01:16:46 mhs21a kernel: memory: usage 50132kB, limit 51200kB, failcnt 6
Mar 11 01:16:46 mhs21a kernel: memory+swap: usage 50132kB, limit
9007199254740991kB, failcnt 0
Mar 11 01:16:46 mhs21a kernel: Mem-Info:
Mar 11 01:16:46 mhs21a kernel: Node 0 DMA per-cpu:
Mar 11 01:16:46 mhs21a kernel: CPU    0: hi:    0, btch:   1 usd:   0
Mar 11 01:16:46 mhs21a kernel: CPU    1: hi:    0, btch:   1 usd:   0
Mar 11 01:16:46 mhs21a kernel: CPU    2: hi:    0, btch:   1 usd:   0
Mar 11 01:16:46 mhs21a kernel: CPU    3: hi:    0, btch:   1 usd:   0
Mar 11 01:16:46 mhs21a kernel: Node 0 DMA32 per-cpu:
Mar 11 01:16:46 mhs21a kernel: CPU    0: hi:  186, btch:  31 usd: 169
Mar 11 01:16:46 mhs21a kernel: CPU    1: hi:  186, btch:  31 usd: 179
Mar 11 01:16:46 mhs21a kernel: CPU    2: hi:  186, btch:  31 usd:   0
Mar 11 01:16:46 mhs21a kernel: CPU    3: hi:  186, btch:  31 usd:  17
Mar 11 01:16:46 mhs21a kernel: Node 0 Normal per-cpu:
Mar 11 01:16:46 mhs21a kernel: CPU    0: hi:  186, btch:  31 usd:  71
Mar 11 01:16:46 mhs21a kernel: CPU    1: hi:  186, btch:  31 usd:  38
Mar 11 01:16:46 mhs21a kernel: CPU    2: hi:  186, btch:  31 usd:  64
Mar 11 01:16:46 mhs21a kernel: CPU    3: hi:  186, btch:  31 usd: 160
Mar 11 01:16:46 mhs21a kernel: active_anon:18002 inactive_anon:2
isolated_anon:0
Mar 11 01:16:46 mhs21a kernel: active_file:10886 inactive_file:18312
isolated_file:0
Mar 11 01:16:46 mhs21a kernel: unevictable:0 dirty:41 writeback:1 unstable:0
Mar 11 01:16:46 mhs21a kernel: free:857860 slab_reclaimable:3620
slab_unreclaimable:29416
Mar 11 01:16:46 mhs21a kernel: mapped:3621 shmem:53 pagetables:1125 bounce:0
Mar 11 01:16:46 mhs21a kernel: Node 0 DMA free:15732kB min:248kB low:308kB
high:372kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB
unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15332kB
mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB
slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB
writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
Mar 11 01:16:46 mhs21a kernel: lowmem_reserve[]: 0 3255 4013 4013
Mar 11 01:16:46 mhs21a kernel: Node 0 DMA32 free:2987296kB min:54624kB
low:68280kB high:81936kB active_anon:0kB inactive_anon:0kB active_file:0kB
inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB
present:3334096kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB
slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB
unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
Mar 11 01:16:46 mhs21a kernel: lowmem_reserve[]: 0 0 757 757
Mar 11 01:16:46 mhs21a kernel: Node 0 Normal free:428412kB min:12708kB
low:15884kB high:19060kB active_anon:72008kB inactive_anon:8kB
active_file:43544kB inactive_file:73248kB unevictable:0kB isolated(anon):0kB
isolated(file):0kB present:775680kB mlocked:0kB dirty:164kB writeback:4kB
mapped:14484kB shmem:212kB slab_reclaimable:14480kB 
slab_unreclaimable:117664kB
kernel_stack:1424kB pagetables:4500kB unstable:0kB bounce:0kB writeback_tmp:0kB
pages_scanned:0 all_unreclaimable? no
Mar 11 01:16:46 mhs21a kernel: lowmem_reserve[]: 0 0 0 0
Mar 11 01:16:46 mhs21a kernel: Node 0 DMA: 3*4kB 1*8kB 2*16kB 2*32kB 2*64kB
1*128kB 0*256kB 0*512kB 1*1024kB 1*2048kB 3*4096kB = 15732kB
Mar 11 01:16:46 mhs21a kernel: Node 0 DMA32: 6*4kB 9*8kB 4*16kB 8*32kB 10*64kB
8*128kB 11*256kB 7*512kB 7*1024kB 3*2048kB 724*4096kB = 2987296kB
Mar 11 01:16:46 mhs21a kernel: Node 0 Normal: 219*4kB 281*8kB 204*16kB 149*32kB
108*64kB 142*128kB 98*256kB 47*512kB 11*1024kB 2*2048kB 80*4096kB = 428436kB
Mar 11 01:16:46 mhs21a kernel: 29250 total pagecache pages
Mar 11 01:16:46 mhs21a kernel: 0 pages in swap cache
Mar 11 01:16:46 mhs21a kernel: Swap cache stats: add 0, delete 0, find 0/0
Mar 11 01:16:46 mhs21a kernel: Free swap  = 0kB
Mar 11 01:16:46 mhs21a kernel: Total swap = 0kB
Mar 11 01:16:47 mhs21a kernel: 1048575 pages RAM
Mar 11 01:16:47 mhs21a kernel: 100186 pages reserved
Mar 11 01:16:47 mhs21a kernel: 22807 pages shared
Mar 11 01:16:47 mhs21a kernel: 55648 pages non-shared
Mar 11 01:16:47 mhs21a kernel: Memory cgroup out of memory: kill process 9007
(memctl_task_1) score 1023 or a child
Mar 11 01:16:47 mhs21a kernel: Killed process 9007 (memctl_task_1) vsz:65532kB,
anon-rss:50216kB, file-rss:444kB
-----------------------------------------------------------------------------------------------------------------------------
-------------------------------

 
Contact Information = iranna.ankad.com 
 
---uname output---
Linux mhs21a.in.ibm.com 2.6.32-118.el6.x86_64 #1 SMP Tue Feb 22 11:15:55 EST 2011 
x86_64 x86_64 x86_64 GNU/Linux
 
Machine Type = HS21 -[8853L6A] 
 
---Debugger---
A debugger is not configured
 
---Steps to Reproduce---
 1. Install ltp version 20101031
2. edit the "controllers" test file in runtest/ and comment out/remove all
lines except for the last line "controllers run_controllers_test.sh"
3. start the test with "./runltp -f controllers" or if you are using the beaker
version: "export TESTARGS="controllers" ; ./runtest.sh"
 
---Kernel Component Data--- 
Stack trace output:
 no
 
Oops output:
 no
 
System Dump Info:
  The system is not configured to capture a system dump.
 
*Additional Instructions for iranna.ankad.com: 
-Post a private note with access information to the machine that the bug is occuring on. 
-Attach sysctl -a output output to the bug.
=Comment: #5=================================================
JASON J. SPIETH <spieth.com> - 
1.Server architecture(s) (please list all effected) (x86/POWER6/Z/etc.):  x86

2.Server type (9117-MMA/HS20/s390/etc.):   NA

3.General component (desktop/kernel/base OS/dev tools/etc.):  Kernel

4.Other components involved (ixgbe/java/emulex/etc.):  NA

5.Does the server have the latest GA firmware?  yes

6.Has the problem been shown to occur on more than one system?  yes

7.Is a tested patch available? 
  If yes to the above, has it been approved upstream?   NA

8.What is the latest official Red Hat build on which this bug has been
seen?  RHEL6.1 Alpha
Comment 2 IBM Bug Proxy 2011-03-23 15:52:04 UTC 
------- Comment From spieth.com 2011-03-23 11:41 EDT-------
According to:
https://bugzilla.linux.ibm.com/show_bug.cgi?id=66345#c65

A patch may be available.  Please consider as an exception.
Comment 3 IBM Bug Proxy 2011-03-23 16:30:48 UTC 
------- Comment From lnx1138.ibm.com 2011-03-23 12:27 EDT-------
(In reply to comment #8)
> According to:
> https://bugzilla.linux.ibm.com/show_bug.cgi?id=66345#c65
>
> A patch may be available.  Please consider as an exception.

Which is Red Hat bug 613812 and likely comment 43. I can't seem to view that bug under the bugproxy.com id to tell you for sure.
Comment 4 RHEL Program Management 2011-04-04 02:47:07 UTC 
Since RHEL 6.1 External Beta has begun, and this bug remains
unresolved, it has been rejected as it is not proposed as
exception or blocker.

Red Hat invites you to ask your support representative to
propose this request, if appropriate and relevant, in the
next release of Red Hat Enterprise Linux.
Comment 5 Joseph Kachuck 2011-04-19 19:48:18 UTC 
Hello IBM,
This is to late for an exception. This will be requested for RHEL 6.2.

Thank You
Joe Kachuck
Comment 7 Johannes Weiner 2011-04-23 02:51:02 UTC 
This should be fixed in RHEL 6.1 as of kernel build -128, please see the BZ that this one has been marked a duplicate of.

*** This bug has been marked as a duplicate of bug 685161 ***
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