[LU-4357] page allocation failure. mode:0x40 caused by missing __GFP_WAIT flag

Duplicate — Mon, 17 Mar 2014 08:19:24 +0000
This issue was created by maloo for sarah <sarah@whamcloud.com>
This issue relates to the following test suite run: http://maloo.whamcloud.com/test_sets/5efd6668-5e3c-11e3-ae30-52540035b04c.
The sub-test test_iorssf failed with the following error:
ior failed! 1
Not sure if this is a dup of ~~LU-3585~~ while ~~LU-3585~~ has been fixed. client console
12:02:03:Lustre: DEBUG MARKER: == parallel-scale test iorssf: iorssf == 11:54:49 (1386273289)
12:02:03:ptlrpcd_0: page allocation failure. order:1, mode:0x40
12:02:03:IOR: page allocation failure. order:1, mode:0x40
12:02:03:Pid: 22725, comm: IOR Not tainted 2.6.32-358.18.1.el6.x86_64 #1
12:02:03:Call Trace:
12:02:03: [<ffffffff8112c257>] ? __alloc_pages_nodemask+0x757/0x8d0
12:02:03: [<ffffffff81166d92>] ? kmem_getpages+0x62/0x170
12:02:03: [<ffffffff811679aa>] ? fallback_alloc+0x1ba/0x270
12:02:03: [<ffffffff811673ff>] ? cache_grow+0x2cf/0x320
12:02:03: [<ffffffff81167729>] ? ____cache_alloc_node+0x99/0x160
12:02:03: [<ffffffffa0967c08>] ? ptlrpc_new_bulk+0x48/0x280 [ptlrpc]
12:02:03: [<ffffffff811684f9>] ? __kmalloc+0x189/0x220
12:02:03: [<ffffffffa0967c08>] ? ptlrpc_new_bulk+0x48/0x280 [ptlrpc]
12:02:03: [<ffffffffa0967e98>] ? ptlrpc_prep_bulk_imp+0x58/0x190 [ptlrpc]
12:02:03: [<ffffffffa03ca054>] ? osc_brw_prep_request+0x294/0x11e0 [osc]
12:02:03: [<ffffffffa03de4ac>] ? osc_req_attr_set+0x16c/0x5b0 [osc]
12:02:04: [<ffffffffa088dd21>] ? cl_req_attr_set+0xd1/0x230 [obdclass]
12:02:04: [<ffffffffa03d01d0>] ? osc_build_rpc+0x870/0x1850 [osc]
12:02:04: [<ffffffffa03ea1a7>] ? osc_io_unplug0+0x1257/0x1f00 [osc]
12:02:04: [<ffffffffa0881285>] ? cl_page_slice_add+0x55/0x140 [obdclass]
12:02:04: [<ffffffffa03ecbd1>] ? osc_io_unplug+0x11/0x20 [osc]
12:02:04: [<ffffffffa03ecdb0>] ? osc_queue_sync_pages+0x1d0/0x360 [osc]
12:02:04: [<ffffffffa03def80>] ? osc_io_submit+0x340/0x4b0 [osc]
12:02:04: [<ffffffffa088d68c>] ? cl_io_submit_rw+0x6c/0x160 [obdclass]
12:02:04: [<ffffffffa04ba3c2>] ? lov_io_submit+0x3a2/0xbb0 [lov]
12:02:04: [<ffffffffa088d68c>] ? cl_io_submit_rw+0x6c/0x160 [obdclass]
12:02:04: [<ffffffffa088fc9e>] ? cl_io_read_page+0xae/0x170 [obdclass]
12:02:04: [<ffffffffa0883a77>] ? cl_page_assume+0xf7/0x220 [obdclass]
12:02:05: [<ffffffffa0768176>] ? ll_readpage+0x96/0x1a0 [lustre]
12:02:05: [<ffffffff81096de0>] ? wake_bit_function+0x0/0x50
12:02:05: [<ffffffff8111b7ec>] ? generic_file_aio_read+0x1fc/0x700
12:02:05: [<ffffffffa0797797>] ? vvp_io_read_start+0x257/0x470 [lustre]
12:02:05: [<ffffffffa088d7ea>] ? cl_io_start+0x6a/0x140 [obdclass]
12:02:05: [<ffffffffa0891ef4>] ? cl_io_loop+0xb4/0x1b0 [obdclass]
12:02:05: [<ffffffffa0739f9f>] ? ll_file_io_generic+0x33f/0x610 [lustre]
12:02:05: [<ffffffffa073a3af>] ? ll_file_aio_read+0x13f/0x2c0 [lustre]
12:02:05: [<ffffffffa073ac4c>] ? ll_file_read+0x16c/0x2a0 [lustre]
12:02:05: [<ffffffff81181a95>] ? vfs_read+0xb5/0x1a0
12:02:06: [<ffffffff81181bd1>] ? sys_read+0x51/0x90
12:02:06: [<ffffffff810dc685>] ? __audit_syscall_exit+0x265/0x290
12:02:06: [<ffffffff8100b072>] ? system_call_fastpath+0x16/0x1b
12:02:06:Mem-Info:
12:02:06:Node 0 DMA per-cpu:
12:02:06:CPU    0: hi:    0, btch:   1 usd:   0
12:02:06:CPU    1: hi:    0, btch:   1 usd:   0
12:02:07:Node 0 DMA32 per-cpu:
12:02:07:CPU    0: hi:  186, btch:  31 usd:   0
12:02:07:CPU    1: hi:  186, btch:  31 usd:   4
12:02:07:active_anon:3193 inactive_anon:6004 isolated_anon:0
12:02:07: active_file:8566 inactive_file:234838 isolated_file:0
12:02:07: unevictable:0 dirty:1 writeback:0 unstable:0
12:02:07: free:13356 slab_reclaimable:3430 slab_unreclaimable:197269
12:02:07: mapped:4138 shmem:39 pagetables:1255 bounce:0
12:02:07:Node 0 DMA free:8236kB min:332kB low:412kB high:496kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:5824kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15324kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:52kB slab_unreclaimable:1620kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
12:02:07:lowmem_reserve[]: 0 2003 2003 2003
12:02:07:Node 0 DMA32 free:45188kB min:44720kB low:55900kB high:67080kB active_anon:12772kB inactive_anon:24016kB active_file:34264kB inactive_file:933528kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:2052064kB mlocked:0kB dirty:4kB writeback:0kB mapped:16552kB shmem:156kB slab_reclaimable:13668kB slab_unreclaimable:787456kB kernel_stack:1904kB pagetables:5020kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
12:02:07:lowmem_reserve[]: 0 0 0 0
12:02:07:Node 0 DMA: 3*4kB 2*8kB 3*16kB 3*32kB 4*64kB 1*128kB 2*256kB 2*512kB 2*1024kB 2*2048kB 0*4096kB = 8236kB
12:02:08:Node 0 DMA32: 9673*4kB 6*8kB 23*16kB 2*32kB 2*64kB 0*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 1*4096kB = 45188kB
12:02:08:243500 total pagecache pages
12:02:08:0 pages in swap cache
12:02:08:Swap cache stats: add 0, delete 0, find 0/0
12:02:08:Free swap  = 4128760kB
12:02:08:Total swap = 4128760kB
12:02:08:Pid: 11613, comm: ptlrpcd_0 Not tainted 2.6.32-358.18.1.el6.x86_64 #1
12:02:08:Call Trace:
12:02:08: [<ffffffff8112c257>] ? __alloc_pages_nodemask+0x757/0x8d0
12:02:08: [<ffffffffa0707a78>] ? ksocknal_queue_tx_msg_v2+0x88/0xe0 [ksocklnd]
12:02:08: [<ffffffff81166d92>] ? kmem_getpages+0x62/0x170
12:02:08: [<ffffffff811679aa>] ? fallback_alloc+0x1ba/0x270
12:02:09: [<ffffffff811673ff>] ? cache_grow+0x2cf/0x320
12:02:09: [<ffffffff81167729>] ? ____cache_alloc_node+0x99/0x160
12:02:09: [<ffffffffa069aed7>] ? LNetMDAttach+0x157/0x5a0 [lnet]
12:02:09: [<ffffffff811684f9>] ? __kmalloc+0x189/0x220
12:02:09: [<ffffffffa069aed7>] ? LNetMDAttach+0x157/0x5a0 [lnet]
12:02:09: [<ffffffffa096fac5>] ? ptlrpc_register_bulk+0x265/0x9d0 [ptlrpc]
12:02:10: [<ffffffffa0970f22>] ? ptl_send_rpc+0x232/0xc40 [ptlrpc]
12:02:10: [<ffffffff81281734>] ? snprintf+0x34/0x40
12:02:10: [<ffffffffa05c77b1>] ? libcfs_debug_msg+0x41/0x50 [libcfs]
12:02:10: [<ffffffffa0966654>] ? ptlrpc_send_new_req+0x454/0x790 [ptlrpc]
12:02:10: [<ffffffffa096a3c8>] ? ptlrpc_check_set+0x888/0x1b40 [ptlrpc]
12:02:10: [<ffffffffa099520b>] ? ptlrpcd_check+0x53b/0x560 [ptlrpc]
12:02:10: [<ffffffffa099572b>] ? ptlrpcd+0x20b/0x370 [ptlrpc]
12:02:10: [<ffffffff81063410>] ? default_wake_function+0x0/0x20
12:02:10: [<ffffffffa0995520>] ? ptlrpcd+0x0/0x370 [ptlrpc]
12:02:10: [<ffffffff81096a36>] ? kthread+0x96/0xa0
12:02:10: [<ffffffff8100c0ca>] ? child_rip+0xa/0x20
12:02:10: [<ffffffff810969a0>] ? kthread+0x0/0xa0
12:02:10: [<ffffffff8100c0c0>] ? child_rip+0x0/0x20
12:02:11:Mem-Info:
12:02:11:Node 0 DMA per-cpu:
12:02:11:CPU    0: hi:    0, btch:   1 usd:   0
12:02:11:CPU    1: hi:    0, btch:   1 usd:   0
12:02:12:Node 0 DMA32 per-cpu:
12:02:12:CPU    0: hi:  186, btch:  31 usd:   0
12:02:12:CPU    1: hi:  186, btch:  31 usd:   4
12:02:12:active_anon:3193 inactive_anon:6004 isolated_anon:0
12:02:12: active_file:8566 inactive_file:234838 isolated_file:0
12:02:13: unevictable:0 dirty:1 writeback:0 unstable:0
12:02:13: free:13356 slab_reclaimable:3430 slab_unreclaimable:197269
12:02:13: mapped:4138 shmem:39 pagetables:1255 bounce:0
12:02:13:Node 0 DMA free:8236kB min:332kB low:412kB high:496kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:5824kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15324kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:52kB slab_unreclaimable:1620kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
12:02:13:lowmem_reserve[]: 0 2003 2003 2003
12:02:13:Node 0 DMA32 free:45188kB min:44720kB low:55900kB high:67080kB active_anon:12772kB inactive_anon:24016kB active_file:34264kB inactive_file:933528kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:2052064kB mlocked:0kB dirty:4kB writeback:0kB mapped:16552kB shmem:156kB slab_reclaimable:13668kB slab_unreclaimable:787456kB kernel_stack:1904kB pagetables:5020kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
12:02:13:lowmem_reserve[]: 0 0 0 0
12:02:13:Node 0 DMA: 3*4kB 2*8kB 3*16kB 3*32kB 4*64kB 1*128kB 2*256kB 2*512kB 2*1024kB 2*2048kB 0*4096kB = 8236kB
12:02:14:Node 0 DMA32: 9673*4kB 6*8kB 23*16kB 2*32kB 2*64kB 0*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 1*4096kB = 45188kB
12:02:14:243500 total pagecache pages
12:02:14:0 pages in swap cache
12:02:14:Swap cache stats: add 0, delete 0, find 0/0
12:02:14:Free swap  = 4128760kB
12:02:15:Total swap = 4128760kB
12:02:15:524284 pages RAM
12:02:15:43709 pages reserved
12:02:15:259403 pages shared
12:02:16:221861 pages non-shared
12:02:16:LustreError: 22725:0:(osc_request.c:2161:osc_build_rpc()) prep_req failed: -12
12:02:16:LustreError: 22725:0:(osc_cache.c:2142:osc_check_rpcs()) Read request failed with -12
12:02:16:IOR: page allocation failure. order:1, mode:0x40
12:02:16:Pid: 22725, comm: IOR Not tainted 2.6.32-358.18.1.el6.x86_64 #1
12:02:16:Call Trace:
12:02:16: [<ffffffff8112c257>] ? __alloc_pages_nodemask+0x757/0x8d0
12:02:17: [<ffffffff81282796>] ? __const_udelay+0x46/0x50
12:02:17: [<ffffffff81166d92>] ? kmem_getpages+0x62/0x170
12:02:17: [<ffffffff811679aa>] ? fallback_alloc+0x1ba/0x270
12:02:17:524284 pages RAM
12:02:17:43709 pages reserved
12:02:17:259403 pages shared
12:02:17:221861 pages non-shared
12:02:18:LNetError: 11613:0:(lib-lnet.h:457:lnet_md_alloc()) LNET: out of memory at /var/lib/jenkins/workspace/lustre-b2_5/arch/x86_64/build_type/client/distro/el6/ib_stack/inkernel/BUILD/BUILD/lustre-2.5.0/lnet/include/lnet/lib-lnet.h:457 (tried to alloc '(md)' = 4208)
Whamcloud Community JIRA

[LU-4357] page allocation failure. mode:0x40 caused by missing __GFP_WAIT flag
