[Bug 28490] New: page allocation failure with 2.6.35-rc2

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jun 10 09:42:02 PDT 2010 

https://bugs.freedesktop.org/show_bug.cgi?id=28490

           Summary: page allocation failure with 2.6.35-rc2
           Product: xorg
           Version: unspecified
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: cryptooctoploid at gmail.com
         QAContact: xorg-team at lists.x.org


Created an attachment (id=36203)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=36203)
dmesg

I get sporadic page allocation failures running 2.6.35-rc2 
on a RS780 card.

e.g.:
X: page allocation failure. order:0, mode:0x4
Pid: 1758, comm: X Not tainted 2.6.35-rc2-00087-g2a933d5 #13
Call Trace:
 [<ffffffff810a9bde>] __alloc_pages_nodemask+0x577/0x604
 [<ffffffff810c29af>] ? __insert_vmap_area+0x78/0xc2
 [<ffffffff81222b85>] ttm_get_pages+0x77/0x36a
 [<ffffffff8121d1fd>] ? ttm_tt_create+0x107/0x164
 [<ffffffff8121caca>] __ttm_tt_get_page+0x4d/0xac
 [<ffffffff8121d083>] ttm_tt_populate+0x40/0x7a
 [<ffffffff8121d2c3>] ttm_tt_bind+0x36/0x85
 [<ffffffff8121e212>] ttm_bo_handle_move_mem+0xd3/0x266
 [<ffffffff8121f7c4>] ttm_bo_move_buffer+0xd5/0x121
 [<ffffffff81214aac>] ? drm_mm_kmalloc+0x28/0x131
 [<ffffffff8121f8c9>] ttm_bo_validate+0xb9/0xf6
 [<ffffffff8121fbc8>] ttm_bo_init+0x2c2/0x2fb
 [<ffffffff8124a855>] radeon_bo_create+0x159/0x214
 [<ffffffff8124a60e>] ? radeon_ttm_bo_destroy+0x0/0x69
 [<ffffffff8120e070>] ? drm_gem_object_init+0x63/0x87
 [<ffffffff8125b07a>] radeon_gem_object_create+0x7d/0xe1
 [<ffffffff8125b457>] radeon_gem_create_ioctl+0x4d/0xbe
 [<ffffffff8120cd11>] drm_ioctl+0x263/0x33f
 [<ffffffff8125b40a>] ? radeon_gem_create_ioctl+0x0/0xbe
 [<ffffffff81073a1c>] ? enqueue_hrtimer+0x9d/0xae
 [<ffffffff81074081>] ? __hrtimer_start_range_ns+0x2ef/0x301
 [<ffffffff810ddc8e>] vfs_ioctl+0x36/0xa7
 [<ffffffff810de5a5>] do_vfs_ioctl+0x421/0x454
 [<ffffffff810740c1>] ? hrtimer_start+0x18/0x1a
 [<ffffffff8105d9d4>] ? do_setitimer+0x160/0x1dd
 [<ffffffff810de61f>] sys_ioctl+0x47/0x6c
 [<ffffffff8102b93b>] system_call_fastpath+0x16/0x1b
Mem-Info:
DMA per-cpu:
CPU    0: hi:    0, btch:   1 usd:   0
CPU    1: hi:    0, btch:   1 usd:   0
CPU    2: hi:    0, btch:   1 usd:   0
CPU    3: hi:    0, btch:   1 usd:   0
DMA32 per-cpu:
CPU    0: hi:  186, btch:  31 usd: 184
CPU    1: hi:  186, btch:  31 usd: 207
CPU    2: hi:  186, btch:  31 usd: 156
CPU    3: hi:  186, btch:  31 usd: 167
Normal per-cpu:
CPU    0: hi:  186, btch:  31 usd: 158
CPU    1: hi:  186, btch:  31 usd: 166
CPU    2: hi:  186, btch:  31 usd: 136
CPU    3: hi:  186, btch:  31 usd:  85
active_anon:68281 inactive_anon:36019 isolated_anon:0
 active_file:259258 inactive_file:260126 isolated_file:0
 unevictable:0 dirty:527 writeback:0 unstable:0
 free:5337 slab_reclaimable:169598 slab_unreclaimable:4005
 mapped:22638 shmem:2867 pagetables:3365 bounce:0
DMA free:14044kB min:28kB low:32kB high:40kB active_anon:0kB inactive_anon:0kB
active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB
isolated(file):0kB present:15768kB mlocked:0kB dirty:0kB writeback:0kB
mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:8kB
kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB
pages_scanned:0 all_unreclaimable? yes
lowmem_reserve[]: 0 3510 4015 4015
DMA32 free:5560kB min:7072kB low:8840kB high:10608kB active_anon:205484kB
inactive_anon:71004kB active_file:912492kB inactive_file:884600kB
unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3595040kB
mlocked:0kB dirty:2104kB writeback:0kB mapped:53384kB shmem:11064kB
slab_reclaimable:621156kB slab_unreclaimable:4432kB kernel_stack:264kB
pagetables:6024kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:32
all_unreclaimable? no
lowmem_reserve[]: 0 0 505 505
Normal free:1744kB min:1016kB low:1268kB high:1524kB active_anon:67640kB
inactive_anon:73072kB active_file:124540kB inactive_file:155904kB
unevictable:0kB isolated(anon):0kB isolated(file):0kB present:517120kB
mlocked:0kB dirty:4kB writeback:0kB mapped:37168kB shmem:404kB
slab_reclaimable:57236kB slab_unreclaimable:11580kB kernel_stack:1288kB
pagetables:7436kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0
all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
DMA: 1*4kB 1*8kB 1*16kB 0*32kB 1*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 0*2048kB
3*4096kB = 14044kB
DMA32: 703*4kB 6*8kB 24*16kB 12*32kB 6*64kB 3*128kB 0*256kB 1*512kB 1*1024kB
0*2048kB 0*4096kB = 5932kB
Normal: 156*4kB 0*8kB 26*16kB 16*32kB 1*64kB 1*128kB 0*256kB 0*512kB 0*1024kB
0*2048kB 0*4096kB = 1744kB
522260 total pagecache pages
25 pages in swap cache
Swap cache stats: add 118, delete 93, find 0/0
Free swap  = 200336kB
Total swap = 200808kB
1048575 pages RAM
35265 pages reserved
446505 pages shared
617774 pages non-shared
[TTM] Unable to allocate page.
radeon 0000:01:05.0: object_init failed for (7311360, 0x00000002)
[drm:radeon_gem_object_create] *ERROR* Failed to allocate GEM object (7311360,
2, 4096, -12)

full dmesg is attached.

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