Debian Lenny syslog kernel messages
- by andre
Hello everyone.
I've recently got a disk swap on my colo'd box. I've been getting these messages from the kernel (viewed on the terminal and later on /var/log/messages
Mar 22 09:04:29 seedbox kernel: [72710.442831] Pid: 6527, comm: sshd Not tainted 2.6.26-2-amd64 #1
Mar 22 09:04:29 seedbox kernel: [72710.442831] RIP: 0010:[<ffffffff802876b9>] [<ffffffff802876b9>] page_remove_rmap+0xff/0x11a
Mar 22 09:04:29 seedbox kernel: [72710.442831] RSP: 0018:ffff8100b75d1da8 EFLAGS: 00010246
Mar 22 09:04:29 seedbox kernel: [72710.442831] RAX: 0000000000000000 RBX: ffffe2000185e3e8 RCX: 0000000000008e53
Mar 22 09:04:29 seedbox kernel: [72710.442831] RDX: ffff810080a4c000 RSI: 0000000000000046 RDI: 0000000000000282
Mar 22 09:04:29 seedbox kernel: [72710.442831] RBP: ffff8100379838c8 R08: 00007f6d11ba4000 R09: ffff8100b75d1800
Mar 22 09:04:29 seedbox kernel: [72710.442831] R10: 0000000000000000 R11: 0000010000000010 R12: ffff8100bb446b00
Mar 22 09:04:29 seedbox kernel: [72710.442831] R13: 00007f6d11ba4000 R14: ffffe2000185e3e8 R15: ffff810001023b80
Mar 22 09:04:29 seedbox kernel: [72710.442831] FS: 0000000000000000(0000) GS:ffffffff8053d000(0000) knlGS:0000000000000000
Mar 22 09:04:29 seedbox kernel: [72710.442831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Mar 22 09:04:29 seedbox kernel: [72710.442831] CR2: 00007f6d1195b480 CR3: 0000000037904000 CR4: 00000000000006e0
Mar 22 09:04:29 seedbox kernel: [72710.442831] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Mar 22 09:04:29 seedbox kernel: [72710.442831] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Mar 22 09:04:29 seedbox kernel: [72710.442831] Process sshd (pid: 6527, threadinfo ffff8100b75d0000, task ffff8100bd0a0990)
Mar 22 09:04:29 seedbox kernel: [72710.442831] Stack: 800000006f65b045 800000006f65b045 ffff8100bc013d20 ffffffff8027f69a
Mar 22 09:04:29 seedbox kernel: [72710.442831] ffff810100000000 0000000000000000 ffff8100b75d1eb8 ffffffffffffffff
Mar 22 09:04:29 seedbox kernel: [72710.442831] 0000000000000000 ffff8100379838c8 ffff8100b75d1ec0 0000000000296460
Mar 22 09:04:29 seedbox kernel: [72710.442831] Call Trace:
Mar 22 09:04:29 seedbox kernel: [72710.442831] [<ffffffff8027f69a>] ? unmap_vmas+0x4c9/0x885
Mar 22 09:04:29 seedbox kernel: [72710.442831] [<ffffffff80283ac8>] ? exit_mmap+0x7c/0xf0
Mar 22 09:04:29 seedbox kernel: [72710.442831] [<ffffffff80232538>] ? mmput+0x2c/0xa2
Mar 22 09:04:29 seedbox kernel: [72710.442831] [<ffffffff802378ad>] ? do_exit+0x25a/0x6a6
Mar 22 09:04:29 seedbox kernel: [72710.442831] [<ffffffff802afa45>] ? mntput_no_expire+0x20/0x117
Mar 22 09:04:29 seedbox kernel: [72710.442831] [<ffffffff80237d66>] ? do_group_exit+0x6d/0x9d
Mar 22 09:04:29 seedbox kernel: [72710.442831] [<ffffffff80237da8>] ? sys_exit_group+0x12/0x16
Mar 22 09:04:29 seedbox kernel: [72710.442831] [<ffffffff8020beda>] ? system_call_after_swapgs+0x8a/0x8f
Mar 22 09:04:29 seedbox kernel: [72710.442831]
Mar 22 09:04:29 seedbox kernel: [72710.442831]
Mar 22 09:04:29 seedbox kernel: [72710.442831] RSP <ffff8100b75d1da8>
Mar 22 09:04:29 seedbox kernel: [72710.442831] ---[ end trace e8a2f3b263482c6e ]---
I don't know what the problem is or how to debug / track it, hope you guys can help.. let me know if you need more information.