Здравствуйте. После обновления Debian с Lenny на Squeeze стали иногда полявляться дичайшие лаги, а ядро ругается в messages примерно так:
Aug 21 10:49:10 gw kernel: [ 2640.653650] Call Trace:
Aug 21 10:49:10 gw kernel: [ 2640.653657] [<c1087f3a>] ? wait_on_page_bit+0x7f/0x88
Aug 21 10:49:10 gw kernel: [ 2640.653665] [<c1024af8>] ? __wake_up+0x29/0x39
Aug 21 10:49:10 gw kernel: [ 2640.653675] [<e0aaa65b>] ? log_wait_commit+0xa6/0xed [jbd]
Aug 21 10:49:10 gw kernel: [ 2640.653683] [<c104432e>] ? autoremove_wake_function+0x0/0x2d
Aug 21 10:49:10 gw kernel: [ 2640.653695] [<e0addffe>] ? ext3_sync_file+0x8e/0xbc [ext3]
Aug 21 10:49:10 gw kernel: [ 2640.653702] [<c10ccbc3>] ? vfs_fsync_range+0x64/0x84
Aug 21 10:49:10 gw kernel: [ 2640.653709] [<c10ccc4a>] ? vfs_fsync+0x11/0x15
Aug 21 10:49:10 gw kernel: [ 2640.653715] [<c10ccc6d>] ? do_fsync+0x1f/0x2e
Aug 21 10:49:10 gw kernel: [ 2640.653722] [<c10030fb>] ? sysenter_do_call+0x12/0x28
Aug 21 10:49:10 gw kernel: [ 2640.653773] showq D d6c15f00 0 10995 1798 0x00000000
Aug 21 10:49:10 gw kernel: [ 2640.653780] cdaf5980 00200082 00200286 d6c15f00 00000101 c141d100 c141d100 c14186ac
Aug 21 10:49:10 gw kernel: [ 2640.653792] cdaf5b3c c1c08100 00000000 d7826000 ffffff9c 00000801 00000000 00000000
Aug 21 10:49:10 gw kernel: [ 2640.653803] 002b001e cdaf5b3c 000864c4 c0a004c8 00000000 00000000 00000000 00000000
Aug 21 10:49:10 gw kernel: [ 2640.653814] Call Trace:
Aug 21 10:49:10 gw kernel: [ 2640.653821] [<c126e6ff>] ? __mutex_lock_common+0xe8/0x13b
Aug 21 10:49:10 gw kernel: [ 2640.653829] [<c126e761>] ? __mutex_lock_slowpath+0xf/0x11
Aug 21 10:49:10 gw kernel: [ 2640.653835] [<c126e7f2>] ? mutex_lock+0x17/0x24
Aug 21 10:49:10 gw kernel: [ 2640.653841] [<c126e7f2>] ? mutex_lock+0x17/0x24
Aug 21 10:49:10 gw kernel: [ 2640.653848] [<c10b4519>] ? generic_file_llseek+0x17/0x42
Aug 21 10:49:10 gw kernel: [ 2640.653855] [<c10b4502>] ? generic_file_llseek+0x0/0x42
Aug 21 10:49:10 gw kernel: [ 2640.653862] [<c10b33dd>] ? vfs_llseek+0x30/0x34
Aug 21 10:49:10 gw kernel: [ 2640.653869] [<c10b4417>] ? sys_llseek+0x3a/0x7a
Aug 21 10:49:10 gw kernel: [ 2640.653875] [<c10b2192>] ? sys_open+0x1e/0x23
Aug 21 10:49:10 gw kernel: [ 2640.653882] [<c10030fb>] ? sysenter_do_call+0x12/0x28
Aug 21 10:51:44 gw kernel: [ 2760.652131] spamd D c1087f3a 0 1533 1532 0x00000004
Aug 21 10:51:44 gw kernel: [ 2760.652140] d7842200 00200082 c2476ec0 c1087f3a 00000000 c141d100 c141d100 c14186ac
Aug 21 10:51:44 gw kernel: [ 2760.652152] d78423bc c1c08100 00000000 a3d79cb4 00000245 00000003 d796e270 d796e26c
Aug 21 10:51:44 gw kernel: [ 2760.652163] 00000000 d78423bc 00200292 c1024af8 00000000 00000000 de6f9f34 d796e254
Aug 21 10:51:44 gw kernel: [ 2760.652175] Call Trace:
Aug 21 10:54:01 gw kernel: [ 2760.652192] [<c1087f3a>] ? wait_on_page_bit+0x7f/0x88
Aug 21 10:54:01 gw kernel: [ 2760.652208] [<c1024af8>] ? __wake_up+0x29/0x39
Aug 21 10:54:01 gw kernel: [ 2760.652237] [<e0aaa65b>] ? log_wait_commit+0xa6/0xed [jbd]
Aug 21 10:54:01 gw kernel: [ 2760.652250] [<c104432e>] ? autoremove_wake_function+0x0/0x2d
Aug 21 10:54:01 gw kernel: [ 2760.652268] [<e0addffe>] ? ext3_sync_file+0x8e/0xbc [ext3]
Aug 21 10:54:01 gw kernel: [ 2760.652279] [<c10ccbc3>] ? vfs_fsync_range+0x64/0x84
Aug 21 10:54:01 gw kernel: [ 2760.652285] [<c10ccc4a>] ? vfs_fsync+0x11/0x15
Aug 21 10:54:01 gw kernel: [ 2760.652292] [<c10ccc6d>] ? do_fsync+0x1f/0x2e
Aug 21 10:54:01 gw kernel: [ 2760.652301] [<c10030fb>] ? sysenter_do_call+0x12/0x28
Подскажите пож-ста в какую сторону копать.
