https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-2636 Lustre <p>This issue was created by maloo for sarah &lt;sarah@whamcloud.com&gt;</p> <p>This issue relates to the following test suite run: <a href="https://maloo.whamcloud.com/test_sets/495572f2-5b58-11e2-b205-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/495572f2-5b58-11e2-b205-52540035b04c</a>.</p> <p>The sub-test test_18 failed with the following error:</p> <blockquote> <p>test failed to respond and timed out</p></blockquote> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>17:14:39:Lustre: DEBUG MARKER: == sanityn test 18: mmap sanity check =================================== 17:14:30 (1357348470) 17:14:39:mmap_sanity invoked oom-killer: gfp_mask=0x0, order=0, oom_adj=0, oom_score_adj=0 17:14:39:mmap_sanity cpuset=/ mems_allowed=0 17:14:39:Pid: 23247, comm: mmap_sanity Not tainted 2.6.32-279.2.1.el6.x86_64 #1 17:14:39:Call Trace: 17:14:39: [&lt;ffffffff810c4aa1&gt;] ? cpuset_print_task_mems_allowed+0x91/0xb0 17:14:39: [&lt;ffffffff81117210&gt;] ? dump_header+0x90/0x1b0 17:14:39: [&lt;ffffffff8121482c&gt;] ? security_real_capable_noaudit+0x3c/0x70 17:14:40: [&lt;ffffffff81117692&gt;] ? oom_kill_process+0x82/0x2a0 17:14:41: [&lt;ffffffff811175d1&gt;] ? select_bad_process+0xe1/0x120 17:14:41: [&lt;ffffffff81117ad0&gt;] ? out_of_memory+0x220/0x3c0 17:14:41: [&lt;ffffffff81048ac7&gt;] ? pte_alloc_one+0x37/0x50 17:14:41: [&lt;ffffffff81117d35&gt;] ? pagefault_out_of_memory+0xc5/0x110 17:14:41: [&lt;ffffffff81044082&gt;] ? mm_fault_error+0xb2/0x1a0 17:14:41: [&lt;ffffffff8104467b&gt;] ? __do_page_fault+0x33b/0x480 17:14:41: [&lt;ffffffff8150339e&gt;] ? do_page_fault+0x3e/0xa0 17:14:41: [&lt;ffffffff81500755&gt;] ? page_fault+0x25/0x30 17:14:41: [&lt;ffffffff8150339e&gt;] ? do_page_fault+0x3e/0xa0 17:14:41: [&lt;ffffffff81500755&gt;] ? page_fault+0x25/0x30 17:14:41:Mem-Info: 17:14:41:Node 0 DMA per-cpu: 17:14:41:CPU 0: hi: 0, btch: 1 usd: 0 17:14:41:Node 0 DMA32 per-cpu: 17:14:41:CPU 0: hi: 186, btch: 31 usd: 152 17:14:42:active_anon:3651 inactive_anon:2924 isolated_anon:0 17:14:42: active_file:10648 inactive_file:56778 isolated_file:0 17:14:42: unevictable:0 dirty:38 writeback:9 unstable:0 17:14:42: free:355178 slab_reclaimable:8287 slab_unreclaimable:18868 17:14:42: mapped:1412 shmem:38 pagetables:986 bounce:0 17:14:42:Node 0 DMA free:15732kB min:332kB low:412kB high:496kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15324kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 17:14:42:lowmem_reserve[]: 0 2003 2003 2003 17:14:42:Node 0 DMA32 free:1404980kB min:44720kB low:55900kB high:67080kB active_anon:14604kB inactive_anon:11696kB active_file:42592kB inactive_file:227112kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:2052064kB mlocked:0kB dirty:152kB writeback:36kB mapped:5648kB shmem:152kB slab_reclaimable:33148kB slab_unreclaimable:75472kB kernel_stack:1560kB pagetables:3944kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no 17:14:42:lowmem_reserve[]: 0 0 0 0 17:14:42:Node 0 DMA: 1*4kB 2*8kB 0*16kB 1*32kB 1*64kB 0*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 3*4096kB = 15732kB 17:14:42:Node 0 DMA32: 4115*4kB 6270*8kB 3041*16kB 1447*32kB 618*64kB 83*128kB 19*256kB 241*512kB 188*1024kB 132*2048kB 147*4096kB = 1404972kB 17:14:42:67024 total pagecache pages 17:14:42:0 pages in swap cache 17:14:42:Swap cache stats: add 0, delete 0, find 0/0 17:14:42:Free swap = 4128760kB 17:14:42:Total swap = 4128760kB 17:14:42:524284 pages RAM 17:14:42:43628 pages reserved 17:14:42:53282 pages shared 17:14:42:71106 pages non-shared 17:14:42:[ pid ] uid tgid total_vm rss cpu oom_adj oom_score_adj name 17:14:42:[ 457] 0 457 2764 261 0 -17 -1000 udevd 17:14:42:[ 1161] 0 1161 62271 308 0 0 0 rsyslogd 17:14:42:[ 1203] 32 1203 4743 143 0 0 0 rpcbind 17:14:42:[ 1215] 0 1215 45434 298 0 0 0 sssd 17:14:42:[ 1218] 0 1218 51095 852 0 0 0 sssd_be 17:14:42:[ 1233] 29 1233 6354 204 0 0 0 rpc.statd 17:14:42:[ 1235] 0 1235 42948 445 0 0 0 sssd_nss 17:14:42:[ 1236] 0 1236 42892 271 0 0 0 sssd_pam 17:14:42:[ 5436] 81 5436 5868 117 0 0 0 dbus-daemon 17:14:42:[ 5469] 0 5469 1019 98 0 0 0 acpid 17:14:42:[ 5478] 68 5478 6774 375 0 0 0 hald 17:14:42:[ 5479] 0 5479 4525 167 0 0 0 hald-runner 17:14:42:[ 5508] 0 5508 5054 150 0 0 0 hald-addon-inpu 17:14:42:[ 5518] 68 5518 4450 157 0 0 0 hald-addon-acpi 17:14:42:[ 5537] 0 5537 151110 719 0 0 0 automount 17:14:42:[ 5578] 0 5578 26826 51 0 0 0 rpc.rquotad 17:14:42:[ 5582] 0 5582 5413 204 0 0 0 rpc.mountd 17:14:42:[ 5631] 0 5631 6290 102 0 0 0 rpc.idmapd 17:14:42:[ 5676] 498 5676 23941 219 0 0 0 munged 17:14:42:[ 5706] 0 5706 16017 234 0 -17 -1000 sshd 17:14:42:[ 5714] 0 5714 5522 165 0 0 0 xinetd 17:14:42:[ 5722] 38 5722 7004 276 0 0 0 ntpd 17:14:42:[ 5741] 0 5741 22182 516 0 0 0 sendmail 17:14:43:[ 5749] 51 5749 19529 447 0 0 0 sendmail 17:14:43:[ 5771] 0 5771 27015 114 0 0 0 abrt-dump-oops 17:14:43:[ 5779] 0 5779 29302 235 0 0 0 crond 17:14:43:[ 5790] 0 5790 5363 93 0 0 0 atd 17:14:43:[ 5818] 0 5818 1015 73 0 0 0 mingetty 17:14:43:[ 5820] 0 5820 1015 73 0 0 0 mingetty 17:14:43:[ 5822] 0 5822 1015 74 0 0 0 mingetty 17:14:43:[ 5824] 0 5824 1015 73 0 0 0 mingetty 17:14:43:[ 5826] 0 5826 1018 78 0 0 0 agetty 17:14:43:[ 5827] 0 5827 1015 73 0 0 0 mingetty 17:14:43:[ 5829] 0 5829 1015 74 0 0 0 mingetty 17:14:43:[ 5834] 0 5834 2763 268 0 -17 -1000 udevd 17:14:43:[ 5835] 0 5835 2763 233 0 -17 -1000 udevd 17:14:43:[ 5853] 0 5853 6915 165 0 -17 -1000 auditd 17:14:43:[ 7851] 0 7851 15351 189 0 0 0 in.rshd 17:14:43:[ 7852] 0 7852 14970 340 0 0 0 ssh 17:14:43:[ 7873] 0 7873 25492 383 0 0 0 sshd 17:14:43:[ 7875] 0 7875 26517 132 0 0 0 run_test.sh 17:14:43:[ 8086] 0 8086 27011 734 0 0 0 bash 17:14:43:[ 8792] 0 8792 27011 704 0 0 0 bash 17:14:43:[ 8793] 0 8793 25228 154 0 0 0 tee 17:14:43:[ 8942] 0 8942 27021 870 0 0 0 bash 17:14:43:[23094] 0 23094 27054 725 0 0 0 bash 17:14:43:[23095] 0 23095 25228 156 0 0 0 tee 17:14:43:[23241] 0 23241 985 119 0 0 0 mmap_sanity 17:14:43:[23243] 0 23243 1058 84 0 0 0 mmap_sanity 17:14:43:[23245] 0 23245 1020 84 0 0 0 mmap_sanity 17:14:43:[23247] 0 23247 985 30 0 0 0 mmap_sanity 17:14:43:Out of memory: Kill process 1161 (rsyslogd) score 1 or sacrifice child 17:14:43:Killed process 1161, UID 0, (rsyslogd) total-vm:249084kB, anon-rss:676kB, file-rss:556kB 17:14:43:mmap_sanity invoked oom-killer: gfp_mask=0x0, order=0, oom_adj=0, oom_score_adj=0 17:14:43:mmap_sanity cpuset=/ mems_allowed=0 </pre> </div></div> server: 2.4<br/> client: 2.1.3 LU-2636

Interop 2.1.3<->2.4 failure on test suite sanityn test_18: client out of memory

Bug Blocker Resolved Cannot Reproduce Jinshan Xiong Maloo LB Thu, 17 Jan 2013 17:31:06 +0000 Tue, 26 Feb 2013 03:51:57 +0000 Tue, 26 Feb 2013 03:51:57 +0000 Lustre 2.4.0 0 4 <p>Node 0 DMA32 free:1404980kB<br/> So we have tons of free pages, why did we fail the allocation then?</p> <p>Jinshan,<br/> Can you have a look at this one and see comment if this is a blocker?</p> <p>This has been corrected on more current 2.1.x releases</p> Development Rank 1|hzvfkn: Rank (Obsolete) 6168 Severity