Discuss April 2009

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Memory Leak with stock Squirrelmail, PHP, mysql, apache since 5.3
by kfx 03 Apr '09

03 Apr '09

Hi list, We are experiencing a memory leak on our SquirrelMail server since the 5.3 update. The server is fully updated, only stock rpms. The httpd processes are eating all the memory and after swapping like hell, the server became unresponsive and we must hard-reboot it. The server is not that much loaded (max 10-15 concurrent users but with tons of mail in their inbox). Configuration's speaking, nothing was changed before and after the update. Is there someone else experiencing the same thing ? How can I search deeper the origin of the leak ? Thx, kfx Details follows: Screenshot from munin showing the memory usage's graph: http://uppix.net/e/a/7/cd2bdea933d57b0e28bde1f96b854.png [root@webmail ~]# uname -a Linux webmail 2.6.18-128.1.6.el5xen #1 SMP Wed Apr 1 09:53:14 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux [root@webmail ~]# yum list | grep -e php -e squirrel -e mysql -e httpd | grep installed httpd.x86_64 2.2.3-22.el5.centos installed mysql.x86_64 5.0.45-7.el5 installed mysql-server.x86_64 5.0.45-7.el5 installed php.x86_64 5.1.6-23.el5 installed php-cli.x86_64 5.1.6-23.el5 installed php-common.x86_64 5.1.6-23.el5 installed php-ldap.x86_64 5.1.6-23.el5 installed php-mbstring.x86_64 5.1.6-23.el5 installed php-mysql.x86_64 5.1.6-23.el5 installed php-pdo.x86_64 5.1.6-23.el5 installed php-pear.noarch 1:1.4.9-4.el5.1 installed php-pear-DB.noarch 1.7.13-1.el5.centos installed php-pear-MDB2.noarch 2.4.1-2.el5.centos installed php-pear-MDB2-Driver-mysql.noarch 1.4.1-3.el5.centos installed squirrelmail.noarch 1.4.8-5.el5.centos.3 installed Dmesg: Apr 2 17:18:28 s_local@webmail kernel:init invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0 Apr 2 17:18:28 s_local@webmail kernel: Apr 2 17:18:28 s_local@webmail kernel:Call Trace: Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff802bc998>] out_of_memory+0x8b/0x203 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8020f657>] __alloc_pages+0x245/0x2ce Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8021336e>] __do_page_cache_readahead+0xd0/0x21c Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff80262824>] __wait_on_bit_lock+0x5b/0x66 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff88081d4d>] :dm_mod:dm_any_congested+0x38/0x3f Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff80213c47>] filemap_nopage+0x148/0x322 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff80208db9>] __handle_mm_fault+0x440/0x11f6 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff802639f9>] _spin_lock_irqsave+0x9/0x14 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff802666ef>] do_page_fault+0xf7b/0x12e0 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8025f82b>] error_exit+0x0/0x6e Apr 2 17:18:28 s_local@webmail kernel: Apr 2 17:18:28 s_local@webmail kernel:Mem-info: Apr 2 17:18:28 s_local@webmail kernel:DMA per-cpu: Apr 2 17:18:28 s_local@webmail kernel:cpu 0 hot: high 186, batch 31 used:84 Apr 2 17:18:28 s_local@webmail kernel:cpu 0 cold: high 62, batch 15 used:57 Apr 2 17:18:28 s_local@webmail kernel:DMA32 per-cpu: empty Apr 2 17:18:28 s_local@webmail kernel:Normal per-cpu: empty Apr 2 17:18:28 s_local@webmail kernel:HighMem per-cpu: empty Apr 2 17:18:28 s_local@webmail kernel:Free pages: 2912kB (0kB HighMem) Apr 2 17:18:28 s_local@webmail kernel:Active:73144 inactive:40971 dirty:0 writeback:0 unstable:0 free:728 slab:4076 mapped-file:2 mapped-anon:114411 pagetables:2857 Apr 2 17:18:28 s_local@webmail kernel:DMA free:2912kB min:2916kB low:3644kB high:4372kB active:292576kB inactive:163884kB present:532480kB pages_scanned:1521701 all_unreclaimable? yes Apr 2 17:18:28 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 17:18:28 s_local@webmail kernel:DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 17:18:28 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 17:18:28 s_local@webmail kernel:Normal free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 17:18:28 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 17:18:28 s_local@webmail kernel:HighMem free:0kB min:128kB low:128kB high:128kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 17:18:28 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 17:18:28 s_local@webmail kernel:DMA: 12*4kB 8*8kB 3*16kB 0*32kB 1*64kB 1*128kB 0*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 2912kB Apr 2 17:18:28 s_local@webmail kernel:DMA32: empty Apr 2 17:18:28 s_local@webmail kernel:Normal: empty Apr 2 17:18:28 s_local@webmail kernel:HighMem: empty Apr 2 17:18:28 s_local@webmail kernel:89 pagecache pages Apr 2 17:18:28 s_local@webmail kernel:Swap cache: add 176874, delete 176874, find 114990/119550, race 0+0 Apr 2 17:18:28 s_local@webmail kernel:Free swap = 0kB Apr 2 17:18:28 s_local@webmail kernel:Total swap = 557048kB Apr 2 17:18:28 s_local@webmail kernel:Free swap: 0kB Apr 2 17:18:28 s_local@webmail kernel:133120 pages of RAM Apr 2 17:18:28 s_local@webmail kernel:5993 reserved pages Apr 2 17:18:28 s_local@webmail kernel:4267 pages shared Apr 2 17:18:28 s_local@webmail kernel:0 pages swap cached Apr 2 17:18:28 s_local@webmail kernel:Out of memory: Killed process 1592 (httpd). Apr 2 17:18:28 s_local@webmail kernel:automount invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0 Apr 2 17:18:28 s_local@webmail kernel: Apr 2 17:18:28 s_local@webmail kernel:Call Trace: Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff802bc998>] out_of_memory+0x8b/0x203 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8020f657>] __alloc_pages+0x245/0x2ce Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8021336e>] __do_page_cache_readahead+0xd0/0x21c Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff80262824>] __wait_on_bit_lock+0x5b/0x66 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff88081d4d>] :dm_mod:dm_any_congested+0x38/0x3f Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff80213c47>] filemap_nopage+0x148/0x322 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff80208db9>] __handle_mm_fault+0x440/0x11f6 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff802639f9>] _spin_lock_irqsave+0x9/0x14 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff802666ef>] do_page_fault+0xf7b/0x12e0 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8020622a>] hypercall_page+0x22a/0x1000 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8020622a>] hypercall_page+0x22a/0x1000 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8025f82b>] error_exit+0x0/0x6e Apr 2 17:18:28 s_local@webmail kernel: Apr 2 17:18:28 s_local@webmail kernel:Mem-info: Apr 2 17:18:28 s_local@webmail kernel:DMA per-cpu: Apr 2 17:18:28 s_local@webmail kernel:cpu 0 hot: high 186, batch 31 used:88 Apr 2 17:18:28 s_local@webmail kernel:cpu 0 cold: high 62, batch 15 used:57 Apr 2 17:18:28 s_local@webmail kernel:DMA32 per-cpu: empty Apr 2 17:18:28 s_local@webmail kernel:Normal per-cpu: empty Apr 2 17:18:28 s_local@webmail kernel:HighMem per-cpu: empty Apr 2 17:18:28 s_local@webmail kernel:Free pages: 2912kB (0kB HighMem) Apr 2 17:18:28 s_local@webmail kernel:Active:73160 inactive:40987 dirty:0 writeback:0 unstable:0 free:728 slab:4073 mapped-file:2 mapped-anon:114411 pagetables:2857 Apr 2 17:18:28 s_local@webmail kernel:DMA free:2912kB min:2916kB low:3644kB high:4372kB active:292640kB inactive:163948kB present:532480kB pages_scanned:5185565 all_unreclaimable? yes Apr 2 17:18:28 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 17:18:28 s_local@webmail kernel:DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 17:18:28 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 17:18:28 s_local@webmail kernel:Normal free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 17:18:28 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 17:18:28 s_local@webmail kernel:HighMem free:0kB min:128kB low:128kB high:128kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 17:18:28 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 17:18:28 s_local@webmail kernel:DMA: 12*4kB 8*8kB 3*16kB 0*32kB 1*64kB 1*128kB 0*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 2912kB Apr 2 17:18:28 s_local@webmail kernel:DMA32: empty Apr 2 17:18:28 s_local@webmail kernel:Normal: empty Apr 2 17:18:28 s_local@webmail kernel:HighMem: empty Apr 2 17:18:28 s_local@webmail kernel:89 pagecache pages Apr 2 17:18:28 s_local@webmail kernel:Swap cache: add 176874, delete 176874, find 114990/119550, race 0+0 Apr 2 17:18:28 s_local@webmail kernel:Free swap = 0kB Apr 2 17:18:28 s_local@webmail kernel:Total swap = 557048kB Apr 2 17:18:28 s_local@webmail kernel:Free swap: 0kB Apr 2 17:18:28 s_local@webmail kernel:133120 pages of RAM Apr 2 17:18:28 s_local@webmail kernel:5993 reserved pages Apr 2 17:18:28 s_local@webmail kernel:4235 pages shared Apr 2 17:18:28 s_local@webmail kernel:0 pages swap cached Apr 2 17:18:28 s_local@webmail kernel:audispd invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0 Apr 2 17:18:28 s_local@webmail kernel: Apr 2 17:18:28 s_local@webmail kernel:Call Trace: Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff802bc998>] out_of_memory+0x8b/0x203 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8020f657>] __alloc_pages+0x245/0x2ce Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8021336e>] __do_page_cache_readahead+0xd0/0x21c Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff80262824>] __wait_on_bit_lock+0x5b/0x66 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff88081d4d>] :dm_mod:dm_any_congested+0x38/0x3f Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff80213c47>] filemap_nopage+0x148/0x322 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff80208db9>] __handle_mm_fault+0x440/0x11f6 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff802666ef>] do_page_fault+0xf7b/0x12e0 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8025f82b>] error_exit+0x0/0x6e Apr 2 17:18:28 s_local@webmail kernel: Apr 2 17:18:28 s_local@webmail kernel:Mem-info: Apr 2 17:18:28 s_local@webmail kernel:DMA per-cpu: Apr 2 17:18:28 s_local@webmail kernel:cpu 0 hot: high 186, batch 31 used:98 Apr 2 17:18:28 s_local@webmail kernel:cpu 0 cold: high 62, batch 15 used:57 Apr 2 17:18:28 s_local@webmail kernel:DMA32 per-cpu: empty Apr 2 17:18:28 s_local@webmail kernel:Normal per-cpu: empty Apr 2 17:18:28 s_local@webmail kernel:HighMem per-cpu: empty Apr 2 17:18:28 s_local@webmail kernel:Free pages: 2912kB (0kB HighMem) Apr 2 17:18:28 s_local@webmail kernel:Active:73115 inactive:40968 dirty:0 writeback:0 unstable:0 free:728 slab:4062 mapped-file:2 mapped-anon:114411 pagetables:2857 Apr 2 17:18:28 s_local@webmail kernel:DMA free:2912kB min:2916kB low:3644kB high:4372kB active:292460kB inactive:163872kB present:532480kB pages_scanned:8730229 all_unreclaimable? yes Apr 2 17:18:28 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 17:18:28 s_local@webmail kernel:DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 17:18:28 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 17:18:28 s_local@webmail kernel:Normal free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 17:18:28 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 17:18:28 s_local@webmail kernel:HighMem free:0kB min:128kB low:128kB high:128kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 17:18:28 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 17:18:28 s_local@webmail kernel:DMA: 12*4kB 8*8kB 3*16kB 0*32kB 1*64kB 1*128kB 0*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 2912kB Apr 2 17:18:28 s_local@webmail kernel:DMA32: empty Apr 2 17:18:28 s_local@webmail kernel:Normal: empty Apr 2 17:18:28 s_local@webmail kernel:HighMem: empty Apr 2 17:18:28 s_local@webmail kernel:89 pagecache pages Apr 2 17:18:28 s_local@webmail kernel:Swap cache: add 176874, delete 176874, find 114990/119550, race 0+0 Apr 2 17:18:28 s_local@webmail kernel:Free swap = 0kB Apr 2 17:18:28 s_local@webmail kernel:Total swap = 557048kB Apr 2 17:18:28 s_local@webmail kernel:Free swap: 0kB Apr 2 17:18:28 s_local@webmail kernel:133120 pages of RAM Apr 2 17:18:28 s_local@webmail kernel:5993 reserved pages Apr 2 17:18:28 s_local@webmail kernel:4299 pages shared Apr 2 17:18:28 s_local@webmail kernel:0 pages swap cached Apr 2 17:18:28 s_local@webmail kernel:kthread invoked oom-killer: gfp_mask=0xd0, order=0, oomkilladj=0 Apr 2 17:18:28 s_local@webmail kernel: Apr 2 17:18:28 s_local@webmail kernel:Call Trace: Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff802bc998>] out_of_memory+0x8b/0x203 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8020f657>] __alloc_pages+0x245/0x2ce Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8025e012>] cache_alloc_refill+0x269/0x4ba Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8020afbc>] kmem_cache_alloc+0x50/0x6d Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8021ef3f>] copy_process+0xa6/0x1a48 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8020afce>] kmem_cache_alloc+0x62/0x6d Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff80263a0d>] _spin_lock_irq+0x9/0x14 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff80297d10>] alloc_pid+0x26c/0x292 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff80231fcf>] do_fork+0x69/0x1c1 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff80299dc0>] keventd_create_kthread+0x0/0xc4 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8025fac5>] kernel_thread+0x81/0xde Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff80299dc0>] keventd_create_kthread+0x0/0xc4 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8026df02>] monotonic_clock+0x35/0x7b Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff80233378>] kthread+0x0/0x132 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8025fb22>] child_rip+0x0/0x12 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff80299ddd>] keventd_create_kthread+0x1d/0xc4 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8022ec93>] __wake_up+0x38/0x4f Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8024ee11>] run_workqueue+0x94/0xe4 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8024b71a>] worker_thread+0x0/0x122 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8024b80a>] worker_thread+0xf0/0x122 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff80286daf>] default_wake_function+0x0/0xe Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff80233476>] kthread+0xfe/0x132 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8025fb2c>] child_rip+0xa/0x12 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff80233378>] kthread+0x0/0x132 Apr 2 17:18:28 s_local@webmail kernel:[<ffffffff8025fb22>] child_rip+0x0/0x12 Apr 2 17:18:28 s_local@webmail kernel: Apr 2 17:18:28 s_local@webmail kernel:Mem-info: Apr 2 17:18:28 s_local@webmail kernel:DMA per-cpu: Apr 2 17:18:28 s_local@webmail kernel:cpu 0 hot: high 186, batch 31 used:102 Apr 2 17:18:28 s_local@webmail kernel:cpu 0 cold: high 62, batch 15 used:57 Apr 2 17:18:28 s_local@webmail kernel:DMA32 per-cpu: empty Apr 2 17:18:28 s_local@webmail kernel:Normal per-cpu: empty Apr 2 17:18:28 s_local@webmail kernel:HighMem per-cpu: empty Apr 2 17:18:28 s_local@webmail kernel:Free pages: 2912kB (0kB HighMem) Apr 2 17:18:28 s_local@webmail kernel:Active:73053 inactive:40998 dirty:0 writeback:0 unstable:0 free:728 slab:4059 mapped-file:2 mapped-anon:114411 pagetables:2857 Apr 2 17:18:28 s_local@webmail kernel:DMA free:2912kB min:2916kB low:3644kB high:4372kB active:292212kB inactive:163992kB present:532480kB pages_scanned:12263677 all_unreclaimable? yes Apr 2 17:18:28 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 17:18:28 s_local@webmail kernel:DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 17:18:28 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 17:18:28 s_local@webmail kernel:Normal free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 17:18:28 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 17:18:28 s_local@webmail kernel:HighMem free:0kB min:128kB low:128kB high:128kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 17:18:28 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 17:18:28 s_local@webmail kernel:DMA: 12*4kB 8*8kB 3*16kB 0*32kB 1*64kB 1*128kB 0*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 2912kB Apr 2 17:18:28 s_local@webmail kernel:DMA32: empty Apr 2 17:18:28 s_local@webmail kernel:Normal: empty Apr 2 17:18:28 s_local@webmail kernel:HighMem: empty Apr 2 17:18:28 s_local@webmail kernel:89 pagecache pages Apr 2 17:18:28 s_local@webmail kernel:Swap cache: add 176874, delete 176874, find 114990/119550, race 0+0 Apr 2 17:18:28 s_local@webmail kernel:Free swap = 0kB Apr 2 17:18:28 s_local@webmail kernel:Total swap = 557048kB Apr 2 17:18:28 s_local@webmail kernel:Free swap: 0kB Apr 2 17:18:28 s_local@webmail kernel:133120 pages of RAM Apr 2 17:18:28 s_local@webmail kernel:5993 reserved pages Apr 2 17:18:28 s_local@webmail kernel:4331 pages shared Apr 2 17:18:28 s_local@webmail kernel:0 pages swap cached Apr 2 18:05:47 s_local@webmail kernel:init invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0 Apr 2 18:05:47 s_local@webmail kernel: Apr 2 18:05:47 s_local@webmail kernel:Call Trace: Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff802bc998>] out_of_memory+0x8b/0x203 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff8020f657>] __alloc_pages+0x245/0x2ce Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff8021336e>] __do_page_cache_readahead+0xd0/0x21c Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff80262824>] __wait_on_bit_lock+0x5b/0x66 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff88081d4d>] :dm_mod:dm_any_congested+0x38/0x3f Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff80213c47>] filemap_nopage+0x148/0x322 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff80208db9>] __handle_mm_fault+0x440/0x11f6 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff8020622a>] hypercall_page+0x22a/0x1000 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff802639f9>] _spin_lock_irqsave+0x9/0x14 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff802666ef>] do_page_fault+0xf7b/0x12e0 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff8025f82b>] error_exit+0x0/0x6e Apr 2 18:05:47 s_local@webmail kernel: Apr 2 18:05:47 s_local@webmail kernel:Mem-info: Apr 2 18:05:47 s_local@webmail kernel:DMA per-cpu: Apr 2 18:05:47 s_local@webmail kernel:cpu 0 hot: high 186, batch 31 used:12 Apr 2 18:05:47 s_local@webmail kernel:cpu 0 cold: high 62, batch 15 used:57 Apr 2 18:05:47 s_local@webmail kernel:DMA32 per-cpu: empty Apr 2 18:05:47 s_local@webmail kernel:Normal per-cpu: empty Apr 2 18:05:47 s_local@webmail kernel:HighMem per-cpu: empty Apr 2 18:05:47 s_local@webmail kernel:Free pages: 2868kB (0kB HighMem) Apr 2 18:05:47 s_local@webmail kernel:Active:57202 inactive:56889 dirty:0 writeback:0 unstable:0 free:717 slab:4124 mapped-file:2 mapped-anon:114137 pagetables:3184 Apr 2 18:05:47 s_local@webmail kernel:DMA free:2868kB min:2916kB low:3644kB high:4372kB active:228808kB inactive:227556kB present:532480kB pages_scanned:708700 all_unreclaimable? yes Apr 2 18:05:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:05:47 s_local@webmail kernel:DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 18:05:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:05:47 s_local@webmail kernel:Normal free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 18:05:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:05:47 s_local@webmail kernel:HighMem free:0kB min:128kB low:128kB high:128kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 18:05:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:05:47 s_local@webmail kernel:DMA: 31*4kB 1*8kB 1*16kB 1*32kB 0*64kB 1*128kB 0*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 2868kB Apr 2 18:05:47 s_local@webmail kernel:DMA32: empty Apr 2 18:05:47 s_local@webmail kernel:Normal: empty Apr 2 18:05:47 s_local@webmail kernel:HighMem: empty Apr 2 18:05:47 s_local@webmail kernel:89 pagecache pages Apr 2 18:05:47 s_local@webmail kernel:Swap cache: add 248675, delete 248675, find 135538/146503, race 0+0 Apr 2 18:05:47 s_local@webmail kernel:Free swap = 0kB Apr 2 18:05:47 s_local@webmail kernel:Total swap = 557048kB Apr 2 18:05:47 s_local@webmail kernel:Free swap: 0kB Apr 2 18:05:47 s_local@webmail kernel:133120 pages of RAM Apr 2 18:05:47 s_local@webmail kernel:5993 reserved pages Apr 2 18:05:47 s_local@webmail kernel:4606 pages shared Apr 2 18:05:47 s_local@webmail kernel:0 pages swap cached Apr 2 18:05:47 s_local@webmail kernel:Out of memory: Killed process 21335 (httpd). Apr 2 18:05:47 s_local@webmail kernel:init invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0 Apr 2 18:05:47 s_local@webmail kernel: Apr 2 18:05:47 s_local@webmail kernel:Call Trace: Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff802bc998>] out_of_memory+0x8b/0x203 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff8020f657>] __alloc_pages+0x245/0x2ce Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff8021336e>] __do_page_cache_readahead+0xd0/0x21c Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff80262824>] __wait_on_bit_lock+0x5b/0x66 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff88081d4d>] :dm_mod:dm_any_congested+0x38/0x3f Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff80213c47>] filemap_nopage+0x148/0x322 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff80208db9>] __handle_mm_fault+0x440/0x11f6 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff8020622a>] hypercall_page+0x22a/0x1000 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff802639f9>] _spin_lock_irqsave+0x9/0x14 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff802666ef>] do_page_fault+0xf7b/0x12e0 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff8025f82b>] error_exit+0x0/0x6e Apr 2 18:05:47 s_local@webmail kernel: Apr 2 18:05:47 s_local@webmail kernel:Mem-info: Apr 2 18:05:47 s_local@webmail kernel:DMA per-cpu: Apr 2 18:05:47 s_local@webmail kernel:cpu 0 hot: high 186, batch 31 used:19 Apr 2 18:05:47 s_local@webmail kernel:cpu 0 cold: high 62, batch 15 used:57 Apr 2 18:05:47 s_local@webmail kernel:DMA32 per-cpu: empty Apr 2 18:05:47 s_local@webmail kernel:Normal per-cpu: empty Apr 2 18:05:47 s_local@webmail kernel:HighMem per-cpu: empty Apr 2 18:05:47 s_local@webmail kernel:Free pages: 2868kB (0kB HighMem) Apr 2 18:05:47 s_local@webmail kernel:Active:73107 inactive:40952 dirty:0 writeback:0 unstable:0 free:717 slab:4118 mapped-file:2 mapped-anon:114137 pagetables:3184 Apr 2 18:05:47 s_local@webmail kernel:DMA free:2868kB min:2916kB low:3644kB high:4372kB active:292428kB inactive:163808kB present:532480kB pages_scanned:4108148 all_unreclaimable? yes Apr 2 18:05:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:05:47 s_local@webmail kernel:DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 18:05:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:05:47 s_local@webmail kernel:Normal free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 18:05:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:05:47 s_local@webmail kernel:HighMem free:0kB min:128kB low:128kB high:128kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 18:05:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:05:47 s_local@webmail kernel:DMA: 31*4kB 1*8kB 1*16kB 1*32kB 0*64kB 1*128kB 0*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 2868kB Apr 2 18:05:47 s_local@webmail kernel:DMA32: empty Apr 2 18:05:47 s_local@webmail kernel:Normal: empty Apr 2 18:05:47 s_local@webmail kernel:HighMem: empty Apr 2 18:05:47 s_local@webmail kernel:83 pagecache pages Apr 2 18:05:47 s_local@webmail kernel:Swap cache: add 248675, delete 248675, find 135538/146503, race 0+0 Apr 2 18:05:47 s_local@webmail kernel:Free swap = 0kB Apr 2 18:05:47 s_local@webmail kernel:Total swap = 557048kB Apr 2 18:05:47 s_local@webmail kernel:Free swap: 0kB Apr 2 18:05:47 s_local@webmail kernel:133120 pages of RAM Apr 2 18:05:47 s_local@webmail kernel:5993 reserved pages Apr 2 18:05:47 s_local@webmail kernel:4638 pages shared Apr 2 18:05:47 s_local@webmail kernel:0 pages swap cached Apr 2 18:05:47 s_local@webmail kernel:init invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0 Apr 2 18:05:47 s_local@webmail kernel: Apr 2 18:05:47 s_local@webmail kernel:Call Trace: Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff802bc998>] out_of_memory+0x8b/0x203 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff8020f657>] __alloc_pages+0x245/0x2ce Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff8021336e>] __do_page_cache_readahead+0xd0/0x21c Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff80262824>] __wait_on_bit_lock+0x5b/0x66 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff88081d4d>] :dm_mod:dm_any_congested+0x38/0x3f Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff80213c47>] filemap_nopage+0x148/0x322 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff80208db9>] __handle_mm_fault+0x440/0x11f6 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff8020622a>] hypercall_page+0x22a/0x1000 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff802639f9>] _spin_lock_irqsave+0x9/0x14 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff802666ef>] do_page_fault+0xf7b/0x12e0 Apr 2 18:05:47 s_local@webmail kernel:[<ffffffff8025f82b>] error_exit+0x0/0x6e Apr 2 18:05:47 s_local@webmail kernel: Apr 2 18:05:47 s_local@webmail kernel:Mem-info: Apr 2 18:05:47 s_local@webmail kernel:DMA per-cpu: Apr 2 18:05:47 s_local@webmail kernel:cpu 0 hot: high 186, batch 31 used:26 Apr 2 18:05:47 s_local@webmail kernel:cpu 0 cold: high 62, batch 15 used:57 Apr 2 18:05:47 s_local@webmail kernel:DMA32 per-cpu: empty Apr 2 18:05:47 s_local@webmail kernel:Normal per-cpu: empty Apr 2 18:05:47 s_local@webmail kernel:HighMem per-cpu: empty Apr 2 18:05:47 s_local@webmail kernel:Free pages: 2868kB (0kB HighMem) Apr 2 18:05:47 s_local@webmail kernel:Active:72986 inactive:41009 dirty:0 writeback:0 unstable:0 free:717 slab:4111 mapped-file:2 mapped-anon:114137 pagetables:3184 Apr 2 18:05:47 s_local@webmail kernel:DMA free:2868kB min:2916kB low:3644kB high:4372kB active:291944kB inactive:164036kB present:532480kB pages_scanned:7458532 all_unreclaimable? yes Apr 2 18:05:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:05:47 s_local@webmail kernel:DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 18:05:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:05:47 s_local@webmail kernel:Normal free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 18:05:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:05:47 s_local@webmail kernel:HighMem free:0kB min:128kB low:128kB high:128kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 18:05:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:05:47 s_local@webmail kernel:DMA: 31*4kB 1*8kB 1*16kB 1*32kB 0*64kB 1*128kB 0*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 2868kB Apr 2 18:05:47 s_local@webmail kernel:DMA32: empty Apr 2 18:05:47 s_local@webmail kernel:Normal: empty Apr 2 18:05:47 s_local@webmail kernel:HighMem: empty Apr 2 18:05:47 s_local@webmail kernel:83 pagecache pages Apr 2 18:05:47 s_local@webmail kernel:Swap cache: add 248675, delete 248675, find 135538/146503, race 0+0 Apr 2 18:05:47 s_local@webmail kernel:Free swap = 0kB Apr 2 18:05:47 s_local@webmail kernel:Total swap = 557048kB Apr 2 18:05:47 s_local@webmail kernel:Free swap: 0kB Apr 2 18:05:47 s_local@webmail kernel:133120 pages of RAM Apr 2 18:05:47 s_local@webmail kernel:5993 reserved pages Apr 2 18:05:47 s_local@webmail kernel:4702 pages shared Apr 2 18:05:47 s_local@webmail kernel:0 pages swap cached Apr 2 18:14:47 s_local@webmail kernel:httpd invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0 Apr 2 18:14:47 s_local@webmail kernel: Apr 2 18:14:47 s_local@webmail kernel:Call Trace: Apr 2 18:14:47 s_local@webmail kernel:[<ffffffff802bc998>] out_of_memory+0x8b/0x203 Apr 2 18:14:47 s_local@webmail kernel:[<ffffffff8020f657>] __alloc_pages+0x245/0x2ce Apr 2 18:14:47 s_local@webmail kernel:[<ffffffff8021336e>] __do_page_cache_readahead+0xd0/0x21c Apr 2 18:14:47 s_local@webmail kernel:[<ffffffff80262824>] __wait_on_bit_lock+0x5b/0x66 Apr 2 18:14:47 s_local@webmail kernel:[<ffffffff88081d4d>] :dm_mod:dm_any_congested+0x38/0x3f Apr 2 18:14:47 s_local@webmail kernel:[<ffffffff80213c47>] filemap_nopage+0x148/0x322 Apr 2 18:14:47 s_local@webmail kernel:[<ffffffff80208db9>] __handle_mm_fault+0x440/0x11f6 Apr 2 18:14:47 s_local@webmail kernel:[<ffffffff802639f9>] _spin_lock_irqsave+0x9/0x14 Apr 2 18:14:47 s_local@webmail kernel:[<ffffffff802666ef>] do_page_fault+0xf7b/0x12e0 Apr 2 18:14:47 s_local@webmail kernel:[<ffffffff80299fd8>] autoremove_wake_function+0x0/0x2e Apr 2 18:14:47 s_local@webmail kernel:[<ffffffff803164c8>] file_has_perm+0x48/0xa3 Apr 2 18:14:47 s_local@webmail kernel:[<ffffffff8025f82b>] error_exit+0x0/0x6e Apr 2 18:14:47 s_local@webmail kernel: Apr 2 18:14:47 s_local@webmail kernel:Mem-info: Apr 2 18:14:47 s_local@webmail kernel:DMA per-cpu: Apr 2 18:14:47 s_local@webmail kernel:cpu 0 hot: high 186, batch 31 used:25 Apr 2 18:14:47 s_local@webmail kernel:cpu 0 cold: high 62, batch 15 used:14 Apr 2 18:14:47 s_local@webmail kernel:DMA32 per-cpu: empty Apr 2 18:14:47 s_local@webmail kernel:Normal per-cpu: empty Apr 2 18:14:47 s_local@webmail kernel:HighMem per-cpu: empty Apr 2 18:14:47 s_local@webmail kernel:Free pages: 2876kB (0kB HighMem) Apr 2 18:14:47 s_local@webmail kernel:Active:54916 inactive:59014 dirty:0 writeback:0 unstable:0 free:719 slab:4154 mapped-file:5 mapped-anon:113909 pagetables:3325 Apr 2 18:14:47 s_local@webmail kernel:DMA free:2876kB min:2916kB low:3644kB high:4372kB active:219664kB inactive:236056kB present:532480kB pages_scanned:738327 all_unreclaimable? yes Apr 2 18:14:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:14:47 s_local@webmail kernel:DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 18:14:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:14:47 s_local@webmail kernel:Normal free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 18:14:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:14:47 s_local@webmail kernel:HighMem free:0kB min:128kB low:128kB high:128kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 18:14:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:14:47 s_local@webmail kernel:DMA: 1*4kB 11*8kB 0*16kB 3*32kB 0*64kB 1*128kB 0*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 2876kB Apr 2 18:14:47 s_local@webmail kernel:DMA32: empty Apr 2 18:14:47 s_local@webmail kernel:Normal: empty Apr 2 18:14:47 s_local@webmail kernel:HighMem: empty Apr 2 18:14:47 s_local@webmail kernel:126 pagecache pages Apr 2 18:14:47 s_local@webmail kernel:Swap cache: add 256186, delete 256186, find 137948/149847, race 0+0 Apr 2 18:14:47 s_local@webmail kernel:Free swap = 0kB Apr 2 18:14:47 s_local@webmail kernel:Total swap = 557048kB Apr 2 18:14:47 s_local@webmail kernel:Free swap: 0kB Apr 2 18:14:47 s_local@webmail kernel:133120 pages of RAM Apr 2 18:14:47 s_local@webmail kernel:5993 reserved pages Apr 2 18:14:47 s_local@webmail kernel:4863 pages shared Apr 2 18:14:47 s_local@webmail kernel:0 pages swap cached Apr 2 18:14:47 s_local@webmail kernel:Out of memory: Killed process 21332 (httpd). Apr 2 18:23:47 s_local@webmail kernel:automount invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0 Apr 2 18:23:47 s_local@webmail kernel: Apr 2 18:23:47 s_local@webmail kernel:Call Trace: Apr 2 18:23:47 s_local@webmail kernel:[<ffffffff802bc998>] out_of_memory+0x8b/0x203 Apr 2 18:23:47 s_local@webmail kernel:[<ffffffff8020f657>] __alloc_pages+0x245/0x2ce Apr 2 18:23:47 s_local@webmail kernel:[<ffffffff8021336e>] __do_page_cache_readahead+0xd0/0x21c Apr 2 18:23:47 s_local@webmail kernel:[<ffffffff80262824>] __wait_on_bit_lock+0x5b/0x66 Apr 2 18:23:47 s_local@webmail kernel:[<ffffffff88081d4d>] :dm_mod:dm_any_congested+0x38/0x3f Apr 2 18:23:47 s_local@webmail kernel:[<ffffffff80213c47>] filemap_nopage+0x148/0x322 Apr 2 18:23:47 s_local@webmail kernel:[<ffffffff80208db9>] __handle_mm_fault+0x440/0x11f6 Apr 2 18:23:47 s_local@webmail kernel:[<ffffffff802639f9>] _spin_lock_irqsave+0x9/0x14 Apr 2 18:23:47 s_local@webmail kernel:[<ffffffff802666ef>] do_page_fault+0xf7b/0x12e0 Apr 2 18:23:47 s_local@webmail kernel:[<ffffffff802ad687>] audit_syscall_entry+0xf2/0x1a1 Apr 2 18:23:47 s_local@webmail kernel:[<ffffffff8025f82b>] error_exit+0x0/0x6e Apr 2 18:23:47 s_local@webmail kernel: Apr 2 18:23:47 s_local@webmail kernel:Mem-info: Apr 2 18:23:47 s_local@webmail kernel:DMA per-cpu: Apr 2 18:23:47 s_local@webmail kernel:cpu 0 hot: high 186, batch 31 used:30 Apr 2 18:23:47 s_local@webmail kernel:cpu 0 cold: high 62, batch 15 used:14 Apr 2 18:23:47 s_local@webmail kernel:DMA32 per-cpu: empty Apr 2 18:23:47 s_local@webmail kernel:Normal per-cpu: empty Apr 2 18:23:47 s_local@webmail kernel:HighMem per-cpu: empty Apr 2 18:23:47 s_local@webmail kernel:Free pages: 2908kB (0kB HighMem) Apr 2 18:23:47 s_local@webmail kernel:Active:56901 inactive:56963 dirty:0 writeback:0 unstable:0 free:727 slab:4164 mapped-file:6 mapped-anon:113966 pagetables:3306 Apr 2 18:23:47 s_local@webmail kernel:DMA free:2908kB min:2916kB low:3644kB high:4372kB active:227604kB inactive:227852kB present:532480kB pages_scanned:807511 all_unreclaimable? yes Apr 2 18:23:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:23:47 s_local@webmail kernel:DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 18:23:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:23:47 s_local@webmail kernel:Normal free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 18:23:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:23:47 s_local@webmail kernel:HighMem free:0kB min:128kB low:128kB high:128kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Apr 2 18:23:47 s_local@webmail kernel:lowmem_reserve[]: 0 0 0 0 Apr 2 18:23:47 s_local@webmail kernel:DMA: 37*4kB 1*8kB 0*16kB 2*32kB 0*64kB 1*128kB 0*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 2908kB Apr 2 18:23:47 s_local@webmail kernel:DMA32: empty Apr 2 18:23:47 s_local@webmail kernel:Normal: empty Apr 2 18:23:47 s_local@webmail kernel:HighMem: empty Apr 2 18:23:47 s_local@webmail kernel:147 pagecache pages Apr 2 18:23:47 s_local@webmail kernel:Swap cache: add 267431, delete 267431, find 138909/152168, race 0+0 Apr 2 18:23:47 s_local@webmail kernel:Free swap = 0kB Apr 2 18:23:47 s_local@webmail kernel:Total swap = 557048kB Apr 2 18:23:47 s_local@webmail kernel:Free swap: 0kB Apr 2 18:23:47 s_local@webmail kernel:133120 pages of RAM Apr 2 18:23:47 s_local@webmail kernel:5993 reserved pages Apr 2 18:23:47 s_local@webmail kernel:4965 pages shared Apr 2 18:23:47 s_local@webmail kernel:0 pages swap cached Apr 2 18:23:47 s_local@webmail kernel:Out of memory: Killed process 21336 (httpd).

1 0

(no subject)
by sumit agarwal 03 Apr '09

03 Apr '09

hi , i have CentOs 4.4 x64 already up and running and i downloaded 5.2 x64 .do i need to do a clean and reinstall , or i can install other ways. my dvd has 7 independ iso.. thanks, Sumit.

2 1

installing from pen drive?
by sumit agarwal 03 Apr '09

03 Apr '09

hi I have downloaded 7 iso files onto a dvd for 5.2 x64 . can i install them using a pendrive or i need to make 7 cds out of them? Many thanks, Sumit

2 1

CMAN: Cluster membership rejected
by FM 03 Apr '09

03 Apr '09

Hello, Several machine cannot joint the cluster after a reboot. Here is a example of the error : caserta kernel: CMAN: Join request from como.dmz.lexum.pri rejected, node ID 3 already in use by ancona.dmz.lexum.pri All cluster.conf are the same (checked with md5sum) I googled this but did find nothing Any ideas? tx

2 2

procmail can't invoke spamc/spamassassin in 5.3 due to SElinux denials
by Mike A. Harris 03 Apr '09

03 Apr '09

I just discovered that my spam filters are not being properly executed in CentOS 5.3 because when procmail attempts to invoke spamc. I have spamd running properly, and can invoke spamassassin and spamc from the bash prompt manually without any issues, however procmail fails with "permission denied" then bails. Watching the procmail.log I get the following: procmail: Executing "/usr/bin/spamc" /bin/sh: /usr/bin/spamc: Permission denied procmail: Program failure (126) of "/usr/bin/spamc" procmail: Rescue of unfiltered data succeeded Examining the SElinux audit logs, I discovered: type=AVC msg=audit(1238765234.301:1752): avc: denied { execute } for pid=20177 comm="procmail" name="spamc" dev=hda1 ino=936505 scontext=system_u:system_r:procmail_t:s0 tcontext=system_u:object_r:spamc_exec_t:s0 tclass=file type=SYSCALL msg=audit(1238765234.301:1752): arch=40000003 syscall=11 success=no exit=-13 a0=95c0d90 a1=95c0020 a2=95c3cf0 a3=0 items=0 ppid=20176 pid=20177 auid=4294967295 uid=500 gid=500 euid=500 suid=500 fsuid=500 egid=500 sgid=12 fs gid=500 tty=(none) ses=4294967295 comm="procmail" exe="/usr/bin/procmail" subj=system_u:system_r:procmail_t:s0 key=(null) type=AVC msg=audit(1238765234.325:1753): avc: denied { read } for pid=20177 comm="sh" name="spamc" dev=hda1 ino=936505 scontext=system_u:system_r:procmail_t:s0 tcontext=system_u:object_r:spamc_exec_t:s0 tclass=file type=SYSCALL msg=audit(1238765234.325:1753): arch=40000003 syscall=5 success=no exit=-13 a0=9a95718 a1=8000 a2=0 a3=8000 items=0 ppid=20176 pid=20177 auid=4294967295 uid=500 gid=500 euid=500 suid=500 fsuid=500 egid=500 sgid=500 fsgid=50 0 tty=(none) ses=4294967295 comm="sh" exe="/bin/bash" subj=system_u:system_r:procmail_t:s0 key=(null) Here is a similar web forum report from someone else: http://tinyurl.com/cpkvpg Didn't find any reports in CentOS bugzilla about this yet, however I found one in Red Hat bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=486187 Shall I file a tracking bug in CentOS bugzilla, or just wait for the trickle down?

1 0

yum update perl error in CentOS 5.3
by Olaf Mueller 03 Apr '09

03 Apr '09

Hello, if running 'yum update' on a CentOS 5.3 workstation, that was upgraded from CentOS 5.2, I run into the following error with perl. [...] Resolving Dependencies --> Running transaction check ---> Package perl.i386 4:5.8.8-18.el5_3.1 set to be updated Traceback (most recent call last): File "/usr/bin/yum", line 29, in ? yummain.user_main(sys.argv[1:], exit_code=True) File "/usr/share/yum-cli/yummain.py", line 229, in user_main errcode = main(args) File "/usr/share/yum-cli/yummain.py", line 145, in main (result, resultmsgs) = base.buildTransaction() File "/usr/lib/python2.4/site-packages/yum/__init__.py", line 647, in buildTransaction (rescode, restring) = self.resolveDeps() File "/usr/lib/python2.4/site-packages/yum/depsolve.py", line 704, in resolveDeps for po, dep in self._checkFileRequires(): File "/usr/lib/python2.4/site-packages/yum/depsolve.py", line 939, in _checkFileRequires if not self.tsInfo.getOldProvides(filename) and not self.tsInfo.getNewProvides(filename): File "/usr/lib/python2.4/site-packages/yum/transactioninfo.py", line 414, in getNewProvides for pkg, hits in self.pkgSack.getProvides(name, flag, version).iteritems(): File "/usr/lib/python2.4/site-packages/yum/packageSack.py", line 300, in getProvides return self._computeAggregateDictResult("getProvides", name, flags, version) File "/usr/lib/python2.4/site-packages/yum/packageSack.py", line 470, in _computeAggregateDictResult sackResult = apply(method, args) File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line 861, in getProvides return self._search("provides", name, flags, version) File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line 43, in newFunc return func(*args, **kwargs) File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line 837, in _search for pkg in self.searchFiles(name, strict=True): File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line 43, in newFunc return func(*args, **kwargs) File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line 568, in searchFiles self._sql_pkgKey2po(rep, cur, pkgs) File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line 470, in _sql_pkgKey2po pkg = self._packageByKey(repo, ob['pkgKey']) File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line 413, in _packageByKey po = self.pc(repo, cur.fetchone()) File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line 68, in __init__ self._read_db_obj(db_obj) File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line 94, in _read_db_obj setattr(self, item, _share_data(db_obj[item])) TypeError: unsubscriptable object But for example an 'yum install createrepo' works. [...] Resolving Dependencies --> Running transaction check ---> Package createrepo.noarch 0:0.4.11-3.el5 set to be updated --> Finished Dependency Resolution Dependencies Resolved ============================================================================================================================================================ Package Arch Version Repository Size ============================================================================================================================================================ Installing: createrepo noarch 0.4.11-3.el5 base 59 k Transaction Summary ============================================================================================================================================================ Install 1 Package(s) Update 0 Package(s) Remove 0 Package(s) Total download size: 59 k Is this ok [y/N]: y Downloading Packages: createrepo-0.4.11-3.el5.noarch.rpm | 59 kB 00:00 Running rpm_check_debug Running Transaction Test Finished Transaction Test Transaction Test Succeeded Running Transaction Installing : createrepo [1/1] Installed: createrepo.noarch 0:0.4.11-3.el5 Complete! Any hints? Thanks a lot Olaf

3 4

booting 5.3 on a770 biostar
by Jerry Geis 03 Apr '09

03 Apr '09

I am booting 5.3 on an a770 biostar motherboard THe machine boots, I get the prompt from the DVD I hit return and the screen says kernel alive but it never gets past that. I tried booting again with noprobe on the command line same thing. I tried booting again with noprobe and noapic nolapic and same thing. Any thoughts on how to get past the halting?? Thanks, Jerry

1 0

suggestions on other packages
by Jerry Geis 03 Apr '09

03 Apr '09

Hi all - Since upstream patches the stock 2.6.18 kernel into something that is not 2.6.18 (for the rest of the world) I am having issues trying to compile some packages like v4l (latest is needed for a different project). When compiling packages like v4l that a doing conditionals based on kernel number - but - header files are messing other things up... is there some great trick to getting things to compile or behave nicely? What do others do in this circumstance? Note: If I did compile a kernel (2.6.17.10 for example) v4l works fine. however then I am not getting kernel updates with releases etc... Thanks, Jerry

2 1

sorting a file
by Tom Brown 03 Apr '09

03 Apr '09

I need to find out how many times an IP address appears in a file - the IP is the first field in the access log string so what would be the best way to sort this file and count how many times each IP address appears ? thanks

4 5

dm-ioband RPM packages
by Ryo Tsuruta 03 Apr '09

03 Apr '09

Hi all, This is a good news for LVM users, especially for RHEL and CentOS users. You can control I/O bandwidth of your disks easily without hassle, because I've made RPM binary packages of dm-ioband and dm-ioband-config available at http://people.valinux.co.jp/~ryov/dm-ioband/binary.html The RPM binary packages are for Red Hat Enterprise Linux 5.x and CentOS 5.x. They were tested on CentOS 5.3 and will also work on other 5.x versions. Please refer to the on-line manual at http://people.valinux.co.jp/~ryov/dm-ioband/manual/index.html or the README file which is installed into /usr/share/doc/dm-ioband-VERSION for usage information. The dm-ioband-config package provides a configuration file and an init script to make it easy to assign bandwidth to LVM logical volumes. The merits of using this are the followings: - I'm sure you can use this script without any efforts since most of modern Linux distributions already make filesystems on LVM logical volumes. - You can enable and disable dm-ioband anytime you want. No need to modify any configuration files which refer to the logical volumes, because enabling/disabling dm-ioband doesn't make any changes to device names and numbers. - You can apply dm-ioband to a root device even if it is already mounted. The following diagram shows how dm-ioband is applied to the existing logical volumes. run "service ioband start" ===> ------------------------------- ------------------------------- | LogVol00 | LogVol01 | | LogVol00 | LogVol01 | | (dm-linear) | (dm-linear) | | (dm-ioband) | (dm-ioband) | |-------------------------------| |-------------------------------| | VolGroup00 | | LogVol00-orig | LogVol01-orig | ------------------------------- | (dm-linear) | (dm-linear) | |-------------------------------| | VolGroup00 | ------------------------------- <=== run "service ioband stop" Thanks for the device mapper infrastructure, any device mapper modules can be dynamically pushed into kernel or replaced with other modules anytime. Please refer to the README file at http://people.valinux.co.jp/~ryov/dm-ioband-config/README.txt or which is installed into /usr/share/doc/dm-ioband-config-VERSION for usage information. Any comments and suggestions are welcome! Thanks, Ryo Tsuruta dm-ioband is an IO controller which provides disk bandwidth control to Linux. It can controls bandwidth on a per partition, per user, per process basis and so on. If you use dm-ioband in a virtual machine environment, you can control bandwidth on a per virtual machine basis.

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