Messages in this thread | | | Date | Mon, 22 Dec 2003 13:30:36 +0100 | From | Octave <> | Subject | Re: lot of VM problem with 2.4.23 |
| |
> Hi Octave, > > What do you mean with "server is down" ? The OOM killer killed an > application ? What were the messages? > > Under out of memory, 2.4.22 should also kill a process, but you say it > doesnt.
Marcelo,
All I have with - 2.4.24-pre1 is # echo 1 > /proc/sys/vm/vm_gfp_debug # for i in `seq 1 100`; do ./full.pl & done [1] 849 [2] 850 [...] # tail -f /var/log/messages [...]
SOFTDOG: Initiating system reboot.
LILO:
- 2.4.23 Dec 22 13:16:30 u8668 kernel: __alloc_pages: 0-order allocation failed (gfp=0x1d2/0) Dec 22 13:16:30 u8668 kernel: f7465e74 c012e1d8 000001d2 00000000 00000001 c493e120 000003ef 00000000 Dec 22 13:16:30 u8668 kernel: 00000018 00000002 c029e998 c029ea94 00000000 000001d2 00000000 c012dd80 Dec 22 13:16:30 u8668 kernel: c1ab6bf0 c0121fe8 f5759d40 00125eac 00000001 c493e120 00000000 0003923f Dec 22 13:16:30 u8668 kernel: Call Trace: [raw_devices+7128/8192] [raw_devices+6016/8192] [buf.0+40/1024] [log_buf+275/16384] [device_list+2031/2032] Dec 22 13:16:30 u8668 kernel: Call Trace: [<c012e1d8>] [<c012dd80>] [<c0121fe8>] [<c0122913>] [<c0111707>] Dec 22 13:16:30 u8668 kernel: [device_list+1636/2032] [dfont_unitable+352/608] Dec 22 13:16:30 u8668 kernel: [<c011157c>] [<c0106fa0>] Dec 22 13:16:30 u8668 kernel: VM: killing process full.pl Dec 22 13:16:30 u8668 kernel: __alloc_pages: 0-order allocation failed (gfp=0x1d2/0) Dec 22 13:16:30 u8668 kernel: f7465d40 c012e1d8 000001d2 00000000 00000000 f79d79a4 000003ef 00000000 Dec 22 13:16:30 u8668 kernel: 00000018 00000002 c029e998 c029ea94 00000000 000001d2 00000000 c012dd80 Dec 22 13:16:34 u8668 kernel: 00000000 c012595a f7464000 c0000000 f7465eec 00000000 f7ddb788 00001000 Dec 22 13:16:34 u8668 kernel: Call Trace: [raw_devices+7128/8192] [raw_devices+6016/8192] [log_buf+12634/16384] [log_buf+14106/16384] [log_buf+13724/16384] Dec 22 13:16:34 u8668 kernel: Call Trace: [<c012e1d8>] [<c012dd80>] [<c012595a>] [<c0125f1a>] [<c0125d9c>] Dec 22 13:16:34 u8668 kernel: [read_ahead+669/1020] [blk_dev+29672/35712] [blk_dev+31175/35712] [blk_dev+32524/35712] [devpts_root_inode_operations+67/80] [df ont_unitable+119/608] Dec 22 13:16:35 u8668 kernel: [<c0135dbd>] [<c013d328>] [<c013d907>] [<c013de4c>] [<c0105ac3>] [<c0106eb7>] Dec 22 13:16:35 u8668 kernel: __alloc_pages: 0-order allocation failed (gfp=0x1d2/0) Dec 22 13:16:35 u8668 kernel: f729fe14 c012e1d8 000001d2 00128000 00000001 f77ef8e0 000003ef 00000000 Dec 22 13:16:35 u8668 kernel: 00000018 00000002 c029e998 c029ea94 00000000 000001d2 00000000 c012dd80 Dec 22 13:16:35 u8668 kernel: 00104025 c01225a3 f77ef8e0 00128000 00000001 f7317aa0 f7ce4800 c01226bf Dec 22 13:16:36 u8668 kernel: Call Trace: [raw_devices+7128/8192] [raw_devices+6016/8192] [printk_buf.1+451/1024] [printk_buf.1+735/1024] [log_buf+232/16384] Dec 22 13:16:36 u8668 kernel: Call Trace: [<c012e1d8>] [<c012dd80>] [<c01225a3>] [<c01226bf>] [<c01228e8>] Dec 22 13:16:36 u8668 kernel: [pidhash+2049/4096] [log_buf+704/16384] [log_buf+3230/16384] [DAC960_MessageLevelMap+30/32] [dfont_unitable+119/608] Dec 22 13:16:36 u8668 kernel: [<c0121781>] [<c0122ac0>] [<c012349e>] [<c010c6be>] [<c0106eb7>] Dec 22 13:16:36 u8668 kernel: __alloc_pages: 0-order allocation failed (gfp=0x1d2/0) Dec 22 13:16:36 u8668 kernel: f729fe14 c012e1d8 000001d2 00128000 00000001 f77ef8e0 000003ef 00000000 Dec 22 13:16:36 u8668 kernel: 00000018 00000002 c029e998 c029ea94 00000000 000001d2 00000000 c012dd80 Dec 22 13:16:36 u8668 kernel: 00104025 c01225a3 f77ef8e0 00128000 00000001 f7317aa0 f7ce4800 c01226bf Dec 22 13:16:36 u8668 kernel: Call Trace: [raw_devices+7128/8192] [raw_devices+6016/8192] [printk_buf.1+451/1024] [printk_buf.1+735/1024] [log_buf+232/16384]
[...]
then nothing more.
- 2.4.22
# echo 1 > /proc/sys/vm/vm_gfp_debug bash: /proc/sys/vm/vm_gfp_debug: No such file or directory # echo 1 > /proc/sys/vm/ bdflush max-readahead min-readahead page-cluster kswapd max_map_count overcommit_memory pagetable_cache # tail -f /var/log/messages Dec 22 13:28:34 u8668 kernel: Out of Memory: Killed process 441 (named). Dec 22 13:28:34 u8668 kernel: Out of Memory: Killed process 443 (named). Dec 22 13:28:34 u8668 kernel: Out of Memory: Killed process 444 (named). Dec 22 13:28:34 u8668 kernel: Out of Memory: Killed process 445 (named). Dec 22 13:28:34 u8668 kernel: Out of Memory: Killed process 446 (named). Dec 22 13:28:34 u8668 kernel: Out of Memory: Killed process 447 (named). Dec 22 13:28:42 u8668 kernel: Out of Memory: Killed process 750 (mysqld). Dec 22 13:28:42 u8668 kernel: Out of Memory: Killed process 760 (mysqld). Dec 22 13:28:42 u8668 kernel: Out of Memory: Killed process 761 (mysqld). Dec 22 13:28:48 u8668 kernel: Out of Memory: Killed process 636 (httpd). Dec 22 13:28:57 u8668 kernel: Out of Memory: Killed process 637 (httpd). Dec 22 13:29:03 u8668 kernel: Out of Memory: Killed process 638 (httpd). Dec 22 13:29:14 u8668 kernel: Out of Memory: Killed process 639 (httpd). SOFTDOG: Initiating system reboot.
Thanks for help
Octave
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |