Bug 27602 - kworker/0:0: page allocation failure. order:1, mode:0x4020
Summary: kworker/0:0: page allocation failure. order:1, mode:0x4020
Status: RESOLVED DUPLICATE of bug 26652
Alias: None
Product: Drivers
Classification: Unclassified
Component: network-wireless (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: drivers_network-wireless@kernel-bugs.osdl.org
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-01-25 19:35 UTC by Cristian Aravena Romero
Modified: 2011-01-25 21:12 UTC (History)
3 users (show)

See Also:
Kernel Version: 2.6.38-rc2
Subsystem:
Regression: No
Bisected commit-id:

Attachments
dmesg 2.6.38-rc2 (77.87 KB, text/plain)
2011-01-25 19:35 UTC, Cristian Aravena Romero 		Details
lspci -vvnn (28.46 KB, text/plain)
2011-01-25 19:36 UTC, Cristian Aravena Romero 		Details
Add an attachment (proposed patch, testcase, etc.)

Description Cristian Aravena Romero 2011-01-25 19:35:36 UTC 
Created attachment 45172 [details]
dmesg 2.6.38-rc2

[53968.142051] kworker/0:0: page allocation failure. order:1, mode:0x4020
[53968.142056] Pid: 0, comm: kworker/0:0 Not tainted 2.6.38-020638rc2-generic #201101220905
[53968.142059] Call Trace:
[53968.142062]  <IRQ>  [<ffffffff8110ed75>] ? __alloc_pages_slowpath+0x495/0x5d0
[53968.142075]  [<ffffffff8110f03d>] ? __alloc_pages_nodemask+0x18d/0x1d0
[53968.142081]  [<ffffffff815a45a4>] ? _raw_spin_lock_irqsave+0x34/0x50
[53968.142087]  [<ffffffff811449a3>] ? alloc_pages_current+0xa3/0x110
[53968.142092]  [<ffffffff8114cc05>] ? allocate_slab+0x175/0x180
[53968.142095]  [<ffffffff8114d200>] ? new_slab+0x30/0x170
[53968.142098]  [<ffffffff8114e779>] ? __slab_alloc+0x1e9/0x250
[53968.142116]  [<ffffffffa00d90c9>] ? ath_rxbuf_alloc+0x39/0xc0 [ath]
[53968.142119]  [<ffffffff8114fde8>] ? __kmalloc_node_track_caller+0x188/0x1e0
[53968.142124]  [<ffffffffa00d90c9>] ? ath_rxbuf_alloc+0x39/0xc0 [ath]
[53968.142129]  [<ffffffff814a7c2f>] ? __alloc_skb+0x7f/0x170
[53968.142133]  [<ffffffffa00d90c9>] ? ath_rxbuf_alloc+0x39/0xc0 [ath]
[53968.142143]  [<ffffffffa024b884>] ? ath_rx_tasklet+0x294/0x600 [ath9k]
[53968.142149]  [<ffffffffa0248303>] ? ath9k_tasklet+0xc3/0x180 [ath9k]
[53968.142154]  [<ffffffff8106b44a>] ? tasklet_action+0x6a/0x110
[53968.142157]  [<ffffffff8106add0>] ? __do_softirq+0xb0/0x1c0
[53968.142162]  [<ffffffff8102fe1a>] ? ack_apic_level+0x7a/0xf0
[53968.142166]  [<ffffffff8100cf1c>] ? call_softirq+0x1c/0x30
[53968.142170]  [<ffffffff8100e875>] ? do_softirq+0x65/0xa0
[53968.142172]  [<ffffffff8106af65>] ? irq_exit+0x85/0x90
[53968.142176]  [<ffffffff815aca39>] ? do_IRQ+0x69/0xe0
[53968.142179]  [<ffffffff815a4c53>] ? ret_from_intr+0x0/0x15
[53968.142181]  <EOI>  [<ffffffff81013712>] ? native_sched_clock+0x22/0x80
[53968.142189]  [<ffffffff8134a322>] ? acpi_idle_enter_bm+0x1b7/0x1f1
[53968.142193]  [<ffffffff8134a31b>] ? acpi_idle_enter_bm+0x1b0/0x1f1
[53968.142197]  [<ffffffff81487fc9>] ? cpuidle_idle_call+0xb9/0x210
[53968.142202]  [<ffffffff8100a762>] ? cpu_idle+0xa2/0xe0
[53968.142205]  [<ffffffff8159e4a4>] ? setup_APIC_timer+0x94/0xa0
[53968.142208]  [<ffffffff8159dcb0>] ? start_secondary+0xc0/0xd0
[53968.142211] Mem-Info:
[53968.142213] Node 0 DMA per-cpu:
[53968.142216] CPU    0: hi:    0, btch:   1 usd:   0
[53968.142218] CPU    1: hi:    0, btch:   1 usd:   0
[53968.142219] Node 0 DMA32 per-cpu:
[53968.142222] CPU    0: hi:  186, btch:  31 usd:  48
[53968.142224] CPU    1: hi:  186, btch:  31 usd: 154
[53968.142229] active_anon:177472 inactive_anon:55394 isolated_anon:0
[53968.142230]  active_file:212556 inactive_file:212846 isolated_file:0
[53968.142231]  unevictable:42 dirty:941 writeback:0 unstable:0
[53968.142232]  free:6910 slab_reclaimable:32505 slab_unreclaimable:8142
[53968.142233]  mapped:34514 shmem:21603 pagetables:9218 bounce:0
[53968.142235] Node 0 DMA free:11552kB min:36kB low:44kB high:52kB active_anon:4kB inactive_anon:64kB active_file:1464kB inactive_file:2480kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15668kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:292kB slab_unreclaimable:36kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[53968.142246] lowmem_reserve[]: 0 2883 2883 2883
[53968.142250] Node 0 DMA32 free:16088kB min:6848kB low:8560kB high:10272kB active_anon:709884kB inactive_anon:221512kB active_file:848760kB inactive_file:848904kB unevictable:168kB isolated(anon):0kB isolated(file):0kB present:2952660kB mlocked:168kB dirty:3764kB writeback:0kB mapped:138056kB shmem:86412kB slab_reclaimable:129728kB slab_unreclaimable:32532kB kernel_stack:3056kB pagetables:36872kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[53968.142260] lowmem_reserve[]: 0 0 0 0
[53968.142264] Node 0 DMA: 10*4kB 9*8kB 13*16kB 11*32kB 6*64kB 2*128kB 0*256kB 2*512kB 1*1024kB 2*2048kB 1*4096kB = 11552kB
[53968.142274] Node 0 DMA32: 3768*4kB 55*8kB 20*16kB 4*32kB 1*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 16152kB
[53968.142284] 446997 total pagecache pages
[53968.142285] 0 pages in swap cache
[53968.142287] Swap cache stats: add 1, delete 1, find 0/0
[53968.142289] Free swap  = 3574420kB
[53968.142291] Total swap = 3574424kB
[53968.151900] 752624 pages RAM
[53968.151900] 13805 pages reserved
[53968.151900] 434322 pages shared
[53968.151900] 477526 pages non-shared
[53968.151900] SLUB: Unable to allocate memory on node -1 (gfp=0x20)
[53968.151900]   cache: kmalloc-8192, object size: 8192, buffer size: 8192, default order: 3, min order: 1
[53968.151900]   node 0: slabs: 146, objs: 575, free: 0
[53968.151900] skbuff alloc of size 3904 failed
Comment 1 Cristian Aravena Romero 2011-01-25 19:36:42 UTC 
Created attachment 45182 [details]
lspci -vvnn
Comment 2 John W. Linville 2011-01-25 21:12:50 UTC 
Can you really not see that this is the same bug you've already opened twice before in the last week?

*** This bug has been marked as a duplicate of bug 26652 ***
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