Re: Are you running snapshots?
2009-08-12 00:54:52
On Tuesday 11 August 2009, Dustin J. Mitchell wrote:
>On Tue, Aug 11, 2009 at 12:56 PM, Gene Heskett<gene.heskett AT verizon DOT
>net> wrote:
>> I have been following the 2.6.2 snapshots, usually within a day or so, for
>> several months. You've heard about it when I have problems, which isn't
>> often.
>
>Thanks, Gene -- this has been a great help!
>
>Dustin
You are welcome Dustin. But understand I do this with the image of the canary
in the coal mine in mind. If my canary dies, its time to yelp. Its been
pretty healthy of late so I don't have anything to fuss about other than tars
penchant for triggering an Oopsen on the estimate run of the first amanda
invocation after a reboot.
Just in case you haven't seen that yet, here it is so you can pass judgment
and/or point a finger:
===============
Aug 5 01:15:01 coyote xinetd[2259]: START: amanda pid=19290
from=::ffff:192.168.71.3
Aug 5 01:16:16 coyote kernel: [ 8621.118387] BUG: Bad page state in process
tar pfn:a1193
Aug 5 01:16:16 coyote kernel: [ 8621.118394] page:c28fc260 flags:80004000
count:0 mapcount:0 mapping:(null) index:0
Aug 5 01:16:16 coyote kernel: [ 8621.118398] Pid: 19517, comm: tar Not tainted
2.6.31-rc5 #3
Aug 5 01:16:16 coyote kernel: [ 8621.118400] Call Trace:
Aug 5 01:16:16 coyote kernel: [ 8621.118408] [<c130cc83>] ? printk+0x23/0x40
Aug 5 01:16:16 coyote kernel: [ 8621.118414] [<c1083d6f>] bad_page+0xcf/0x150
Aug 5 01:16:16 coyote kernel: [ 8621.118417] [<c1084e0d>]
get_page_from_freelist+0x37d/0x480
Aug 5 01:16:16 coyote kernel: [ 8621.118421] [<c107ed54>] ?
add_to_page_cache_lru+0x84/0x90
Aug 5 01:16:16 coyote kernel: [ 8621.118424] [<c10850ef>]
__alloc_pages_nodemask+0xdf/0x520
Aug 5 01:16:16 coyote kernel: [ 8621.118429] [<c1052bbd>] ?
hrtimer_interrupt+0xdd/0x250
Aug 5 01:16:16 coyote kernel: [ 8621.118432] [<c1087954>]
__do_page_cache_readahead+0x104/0x220
Aug 5 01:16:16 coyote kernel: [ 8621.118436] [<c1087aa4>] ra_submit+0x34/0x50
Aug 5 01:16:16 coyote kernel: [ 8621.118438] [<c1087d00>]
ondemand_readahead+0x120/0x240
Aug 5 01:16:16 coyote kernel: [ 8621.118441] [<c1087ebc>]
page_cache_async_readahead+0x9c/0xb0
Aug 5 01:16:16 coyote kernel: [ 8621.118445] [<c10806ac>]
generic_file_aio_read+0x33c/0x6a0
Aug 5 01:16:16 coyote kernel: [ 8621.118468] [<c10b09c9>]
do_sync_read+0xe9/0x140
Aug 5 01:16:16 coyote kernel: [ 8621.118472] [<c104e400>] ?
autoremove_wake_function+0x0/0x60
Aug 5 01:16:16 coyote kernel: [ 8621.118477] [<c115211e>] ?
security_file_permission+0x1e/0x40
Aug 5 01:16:16 coyote kernel: [ 8621.118479] [<c10b0a80>] ?
rw_verify_area+0x60/0xe0
Aug 5 01:16:16 coyote kernel: [ 8621.118483] [<c10b1827>] vfs_read+0xb7/0x180
Aug 5 01:16:16 coyote kernel: [ 8621.118485] [<c10b08e0>] ?
do_sync_read+0x0/0x140
Aug 5 01:16:16 coyote kernel: [ 8621.118488] [<c10b19f8>] sys_read+0x58/0xa0
Aug 5 01:16:16 coyote kernel: [ 8621.118491] [<c10031b7>]
sysenter_do_call+0x12/0x22
Aug 5 01:16:16 coyote kernel: [ 8621.118494] Disabling lock debugging due to
kernel taint
Aug 5 01:21:01 coyote xinetd[2259]: EXIT: amanda status=0 pid=19290
duration=360(sec)
=========================================
that was I believe the estimate run.
And once it has that out of its system, no repeats, uptime is now 4d 13:11 on
this kernel. So its your call, I've been pointing my finger at the kernel.
--
Cheers, Gene
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