[asterisk-bugs] [Asterisk 0017606]: Conference with 60 Channels out of memory

Asterisk Bug Tracker noreply at bugs.digium.com
Tue Jul 20 08:08:36 CDT 2010


The following issue has been UPDATED. 
====================================================================== 
https://issues.asterisk.org/view.php?id=17606 
====================================================================== 
Reported By:                marco_wc
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   17606
Category:                   PBX/General
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     closed
Asterisk Version:           1.6.2.9 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
Resolution:                 no change required
Fixed in Version:           
====================================================================== 
Date Submitted:             2010-07-08 09:19 CDT
Last Modified:              2010-07-20 08:08 CDT
====================================================================== 
Summary:                    Conference with 60 Channels out of memory
Description: 
[262764.939034] Call Trace:
[262764.939056]  [<ffffffff8027388c>] oom_kill_process+0x57/0x1dc
[262764.939060]  [<ffffffff8023b49d>] __capable+0x9/0x1c
[262764.939062]  [<ffffffff80273bb7>] badness+0x188/0x1c7
[262764.939065]  [<ffffffff80273deb>] out_of_memory+0x1f5/0x28e
[262764.939069]  [<ffffffff80276b3c>] __alloc_pages_internal+0x31d/0x3bf
[262764.939074]  [<ffffffff802787f2>]
__do_page_cache_readahead+0x79/0x183
[262764.939078]  [<ffffffff802730a1>] filemap_fault+0x15d/0x33c
[262764.939082]  [<ffffffff8027e620>] __do_fault+0x50/0x3e6
[262764.939088]  [<ffffffff80281983>] handle_mm_fault+0x3f4/0x867
[262764.939091]  [<ffffffff802a581e>] do_filp_open+0x3d7/0x7c4
[262764.939111]  [<ffffffffa001d0c3>] :scsi_mod:scsi_device_put+0x2f/0x3e
[262764.939116]  [<ffffffff80221fbc>] do_page_fault+0x5d8/0x9c8
[262764.939120]  [<ffffffff802bf25d>] __blkdev_put+0x12a/0x136
[262764.939125]  [<ffffffff8042a869>] error_exit+0x0/0x60
[262764.939130] 
[262764.939131] Mem-info:
[262764.939133] Node 0 DMA per-cpu:
[262764.939135] CPU    0: hi:    0, btch:   1 usd:   0
[262764.939136] CPU    1: hi:    0, btch:   1 usd:   0
[262764.939138] CPU    2: hi:    0, btch:   1 usd:   0
[262764.939139] CPU    3: hi:    0, btch:   1 usd:   0
[262764.939141] CPU    4: hi:    0, btch:   1 usd:   0
[262764.939142] CPU    5: hi:    0, btch:   1 usd:   0
[262764.939144] CPU    6: hi:    0, btch:   1 usd:   0
[262764.939145] CPU    7: hi:    0, btch:   1 usd:   0
[262764.939146] Node 0 DMA32 per-cpu:
[262764.939148] CPU    0: hi:  186, btch:  31 usd: 167
[262764.939150] CPU    1: hi:  186, btch:  31 usd: 155
[262764.939151] CPU    2: hi:  186, btch:  31 usd: 158
[262764.939153] CPU    3: hi:  186, btch:  31 usd: 172
[262764.939154] CPU    4: hi:  186, btch:  31 usd: 178
[262764.939156] CPU    5: hi:  186, btch:  31 usd: 178
[262764.939157] CPU    6: hi:  186, btch:  31 usd: 176
[262764.939159] CPU    7: hi:  186, btch:  31 usd: 170
[262764.939160] Node 0 Normal per-cpu:
[262764.939161] CPU    0: hi:  186, btch:  31 usd: 174
[262764.939163] CPU    1: hi:  186, btch:  31 usd: 150
[262764.939164] CPU    2: hi:  186, btch:  31 usd: 106
[262764.939166] CPU    3: hi:  186, btch:  31 usd: 170
[262764.939167] CPU    4: hi:  186, btch:  31 usd: 135
[262764.939168] CPU    5: hi:  186, btch:  31 usd: 113
[262764.939170] CPU    6: hi:  186, btch:  31 usd: 184
[262764.939171] CPU    7: hi:  186, btch:  31 usd: 162
[262764.939174] Active:950363 inactive:1044511 dirty:0 writeback:0
unstable:0
[262764.939175]  free:10037 slab:6516 mapped:46 pagetables:8159 bounce:0
[262764.939177] Node 0 DMA free:11160kB min:12kB low:12kB high:16kB
active:0kB inactive:0kB present:10764kB pages_scanned:0 all_unreclaimable?
yes
[262764.939180] lowmem_reserve[]: 0 3251 8049 8049
[262764.939183] Node 0 DMA32 free:23776kB min:4632kB low:5788kB
high:6948kB active:1578332kB inactive:1578132kB present:3329568kB
pages_scanned:5723622 all_unreclaimable? yes
[262764.939187] lowmem_reserve[]: 0 0 4797 4797
[262764.939189] Node 0 Normal free:5212kB min:6836kB low:8544kB
high:10252kB active:2223120kB inactive:2599912kB present:4912640kB
pages_scanned:11245406 all_unreclaimable? yes
[262764.939193] lowmem_reserve[]: 0 0 0 0
[262764.939195] Node 0 DMA: 6*4kB 4*8kB 4*16kB 7*32kB 5*64kB 2*128kB
2*256kB 1*512kB 3*1024kB 1*2048kB 1*4096kB = 11160kB
[262764.939202] Node 0 DMA32: 4372*4kB 22*8kB 0*16kB 1*32kB 1*64kB 1*128kB
1*256kB 1*512kB 1*1024kB 0*2048kB 1*4096kB = 23776kB
[262764.939209] Node 0 Normal: 139*4kB 18*8kB 4*16kB 5*32kB 1*64kB 1*128kB
0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB = 5212kB
[262764.939215] 322 total pagecache pages
[262764.939217] Swap cache: add 976692, delete 976692, find
4551397/4578680
[262764.939219] Free swap  = 0kB
[262764.939220] Total swap = 2955952kB
[262764.982835] 2097152 pages of RAM
[262764.982838] 48186 reserved pages
[262764.982839] 2731 pages shared
[262764.982841] 0 pages swap cached
[262764.982844] Out of memory: kill process 24308 (asterisk) score 2864686
or a child
[262764.982883] Killed process 24308 (asterisk)

====================================================================== 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2010-07-20 08:08 pabelanger     Status                   new => closed       
2010-07-20 08:08 pabelanger     Resolution               reopened => no change
required
======================================================================




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