View Incident:
http://co-op.engr.sgi.com/BugWorks/code/bwxquery.cgi?search=Search&wlong=1&view_type=Bug&wi=821124
Status : closed Priority : 2
Assigned Engineer : lord Submitter : ananth
*Modified User : ananth *Modified User Domain : engr
*Description :
This problem seen with XFS 1.0 bits on a 64 M, 2CPU system with
1 scsi disk. Tests being run in parallel:
while true; do holes -l 300000000 -b 4099 -i 7 -c 7 /xfs/holes; date; done
and AIM 7, run to crossover.
It took about 3-4 hours to hit this problem, by then
AIM had gone to about 170 processes. In the end,
console became unresponsive ... looking at time-stamps
.....
==========================
ADDITIONAL INFORMATION (ADD)
From: ananth@engr (BugWorks)
Date: Apr 13 2001 11:39:43AM
==========================
Another instance, this time at a sustained load of ~230,
8+ hours of runtime ...
-------------
pid 10257
Function
schedule+0x41e
[xfs_support]lock_wait+0xae
[xfs_support]mraccessf_Rsmp_d17d20b9+0x48
[xfs]xfs_strategy+0x118
[xfs]linvfs_pb_bmap+0x7f
[pagebuf]pagebuf_delalloc_convert+0x44
[pagebuf]pagebuf_write_full_page_Rsmp_960947d6+0x64
[xfs]linvfs_write_full_page_nounlock+0xf
try_to_free_buffers+0x50
page_launder+0x389
do_try_to_free_pages+0x34
try_to_free_pages+0x22
__alloc_pages+0x252
__get_free_pages+0x14
kmem_cache_grow+0xdc
kmem_cache_alloc+0xa9
[pagebuf]_pagebuf_get_object+0x2f
[pagebuf]_pagebuf_get_lockable_buffer+0x69
[pagebuf]pagebuf_get_Rsmp_e7734c5d+0xae
[xfs]xfs_btree_reada_bufs+0x85
[xfs]xfs_btree_readahead+0x125
[xfs]xfs_alloc_increment+0x18
[xfs]xfs_free_ag_extent+0xc8
[xfs]xfs_free_extent+0xdb
[xfs]xfs_bmap_finish+0xf8
[xfs]xfs_itruncate_finish+0x27b
[0]more>
[xfs]xfs_inactive+0x229
[xfs]vn_put+0x44
[xfs]linvfs_put_inode+0x17
iput+0x2b
dput+0x106
fput+0x77
filp_close+0xb0
sys_close+0x5b
system_call+0x33
----------------
Full bta at waco.engr:/home/ananth/xfs.debug.8 ...
ananth.
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