[mythtv-users] Mythbackend: page allocation failure

Khanh Tran khanh at slc.edu
Tue Jun 14 12:47:09 UTC 2005


I keep getting the following errors in my kernel messages.  Also,
playback from pre-recorded files is starting to get unstable.
Mythcommflag processes also seem to never end.  Can anyone tell me
what's going on and how to fix this?

Thanks!

mythbackend: page allocation failure. order:4, mode:0x50
 [<c013a790>] __alloc_pages+0x400/0x470
 [<c013a818>] __get_free_pages+0x18/0x30
 [<c013d569>] kmem_getpages+0x19/0xb0
 [<c013e084>] cache_grow+0x84/0x120
 [<c013e24a>] cache_alloc_refill+0x12a/0x1e0
 [<c013e66c>] __kmalloc+0x5c/0x60
 [<ece14650>] kmem_alloc+0x50/0xc0 [xfs]
 [<ece14747>] kmem_realloc+0x17/0x60 [xfs]
 [<ecdf69c7>] xfs_iext_realloc+0x87/0xe0 [xfs]
 [<ecdcf025>] xfs_bmap_insert_exlist+0x25/0x70 [xfs]
 [<ecdc9bd6>] xfs_bmap_add_extent_delay_real+0x7f6/0x1310 [xfs]
 [<ece0af94>] xfs_trans_log_inode+0x14/0x40 [xfs]
 [<ecdcd207>] xfs_bmap_alloc+0xf77/0x1b00 [xfs]
 [<ecdd7aba>] xfs_bmbt_get_state+0xa/0x20 [xfs]
 [<ecdc93cc>] xfs_bmap_add_extent+0x3fc/0x410 [xfs]
 [<ece147cb>] kmem_zone_alloc+0x3b/0x90 [xfs]
 [<ecdd0feb>] xfs_bmapi+0x73b/0x1710 [xfs]
 [<ecdf9898>] xfs_iomap_write_delay+0x638/0x7b0 [xfs]
 [<ecdd7aba>] xfs_bmbt_get_state+0xa/0x20 [xfs]
 [<ecdcf481>] xfs_bmap_do_search_extents+0x121/0x440 [xfs]
 [<ecdf9c24>] xfs_iomap_write_allocate+0x214/0x4a0 [xfs]
 [<c02436da>] elv_merged_request+0xa/0x10
 [<c024668e>] __make_request+0x4be/0x4d0
 [<ecdf8ab7>] xfs_iomap+0x157/0x440 [xfs]
 [<ecdf8d91>] xfs_iomap+0x431/0x440 [xfs]
 [<c0155426>] bio_alloc+0xc6/0x1b0
 [<ece1be8a>] xfs_bmap+0x1a/0x20 [xfs]
 [<ece14999>] xfs_map_blocks+0x29/0x50 [xfs]
 [<ece15741>] xfs_page_state_convert+0x491/0x5a0 [xfs]
 [<c01d1220>] radix_tree_gang_lookup_tag+0x40/0x60
 [<ece15d1f>] linvfs_writepage+0x4f/0xe0 [xfs]


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